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* Re: [SPDK] nvme_ctrlr.c:1224:nvme_ctrlr_process_init: ***ERROR*** Initialization timed out in state 3
@ 2017-04-05  3:33 Oza Oza
  0 siblings, 0 replies; 16+ messages in thread
From: Oza Oza @ 2017-04-05  3:33 UTC (permalink / raw)
  To: spdk

[-- Attachment #1: Type: text/plain, Size: 11439 bytes --]

Ok, what is --thread=1 ?  (it means it will create one thread to handle the
IO ?)


./fio --randrepeat=1
--ioengine=/home/oza/SPDK/spdk/examples/nvme/fio_plugin/fio_plugin
 --direct=1 --gtod_reduce=1 --thread=1 --name=readtest
--filename=0000.01.00.00/1
 --bs=4096   --iodepth=128 --size=4G --readwrite=read

With that it went ahead but at the end it says "requested device can not be
used"
I don’t think actual data transfer took place.

/home/oza/fio /home/oza/SPDK/spdk
EAL: pci driver is being registered 0x1nreadtest: (g=0): rw=read,
bs=4096B-4096B,4096B-4096B,4096B-4096B, ioengine=spdk_fio, iodepth=128
fio-2.17-29-gf0ac1
Starting 1 thread
Starting Intel(R) DPDK initialization ...
[ DPDK EAL parameters: fio -c
1 --file-prefix=spdk_pid6412 --base-virtaddr=0x1000000000 --proc-type=auto ]
EAL: Detected 8 lcore(s)
EAL: Auto-detected process type: PRIMARY
EAL: Probing VFIO support...
EAL: VFIO support initialized
EAL: cannot open /proc/self/numa_maps, consider that all memory is in
socket_id 0
EAL: PCI device 0000:01:00.0 on NUMA socket 0
EAL:   probe driver: 8086:953 spdk_nvme
EAL:   using IOMMU type 1 (Type 1)
EAL: vfio_type1_dma_map dma_map.iova:0x965800000 dma_map.vaddr:0x1000000000
dma_map.size=0x200000
EAL: vfio_type1_dma_map dma_map.iova:0x965c00000 dma_map.vaddr:0x1000200000
dma_map.size=0x7fc00000
EAL: vfio_type1_dma_map dma_map.iova:0x9e6200000 dma_map.vaddr:0x107fe00000
dma_map.size=0x200000
EAL: vfio_group_fd=11 iommu_group_no=3 vfio_dev_fd=13
EAL: reg=0x2000 fd=13 cap_offset=0x50
EAL: the msi-x bar number is 0 0x2000 0x200
EAL: bar_addr 0x80000000
EAL: the dev->mem_resource[i].addr 0x80000000
EAL: Hotplug doesn't support vfio yet
spdk_fio_setup() is being called
............inside spdk_nvme_probe
............nvme_driver_init done
............nvme_transport availlable done
EAL: PCI device 0000:01:00.0 on NUMA socket 0
EAL:   probe driver: 8086:953 spdk_nvme
EAL: vfio_group_fd=11 iommu_group_no=3 vfio_dev_fd=16
EAL: reg=0x2000 fd=16 cap_offset=0x50
EAL: the msi-x bar number is 0 0x2000 0x200
EAL: bar_addr 0x80004000
EAL: the dev->mem_resource[i].addr 0x80004000
inside nvme_pcie_ctrlr_construct
EAL: inside pci_vfio_write_config offset=4
Enabled PCI busmaster and disable INTx
nvme_ctrlr_init_cap cap=0x28010fff
nvme_ctrlr_construct
nvme_pcie_ctrlr_construct_admin_qpair done..
nvme_ctrlr_add_process done..
.............nvme_transport_ctrlr_scan done...
.............before nvme_init_controllers...
Controller is currently disabled. We can jump straight to enabling it.
Controller is active
.............NVME_CTRLR_STATE_ENABLE_WAIT_FOR_READY_1...
going to start controller.
started controller.
.............nvme_init_controllers done.
EAL: Hotplug doesn't support vfio yetw=0KiB/s][r=0,w=0 IOPS][eta 00m:00s]
EAL: PCI device 0000:01:00.0 on NUMA socket 0
EAL:   probe driver: 8086:953 spdk_nvme
EAL: vfio_group_fd=11 iommu_group_no=3 vfio_dev_fd=18
EAL: reg=0x2000 fd=18 cap_offset=0x50
EAL: the msi-x bar number is 0 0x2000 0x200
EAL: bar_addr 0x80008000
EAL: the dev->mem_resource[i].addr 0x80008000
EAL: Hotplug doesn't support vfio yet
EAL: Requested device 0000:01:00.0 cannot be used

readtest: (groupid=0, jobs=1): err= 0: pid=6418: Wed Apr  5 03:31:23 2017
   read: IOPS=442k, BW=1726MiB/s (1810MB/s)(4096MiB/2373msec)
  cpu          : usr=99.83%, sys=0.00%, ctx=268, majf=0, minf=0
  IO depths    : 1=0.1%, 2=0.1%, 4=0.1%, 8=0.1%, 16=0.1%, 32=0.1%,
 >=64=100.0%
     submit    : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%,
 >=64=0.0%
     complete  : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%,
 >=64=0.1%
     issued rwt: total=1048576,0,0, short=0,0,0, dropped=0,0,0
     latency   : target=0, window=0, percentile=100.00%, depth=128

Run status group 0 (all jobs):
   READ: bw=1726MiB/s (1810MB/s), 1726MiB/s-1726MiB/s (1810MB/s-1810MB/s),
io=4096MiB (4295MB), run=2373-2373msec

-----Original Message-----
From: SPDK [mailto:spdk-bounces(a)lists.01.org] On Behalf Of Harris, James R
Sent: Tuesday, April 04, 2017 9:09 PM
To: Storage Performance Development Kit
Subject: Re: [SPDK] nvme_ctrlr.c:1224:nvme_ctrlr_process_init: ***ERROR***
Initialization timed out in state 3


> On Apr 4, 2017, at 7:18 AM, Oza Oza <oza.oza(a)broadcom.com> wrote:
>
> And I am using following command.
>
> fio --randrepeat=1
> --ioengine=/home/oza/SPDK/spdk/examples/nvme/fio_plugin/fio_plugin
> --direct=1 --numjobs=1 --gtod_reduce=1 --name=readtest
> --filename=0000.01.00.00/1 --bs=4096   --iodepth=128 --size=4G
> --readwrite=read

Hi Oza,

Please add —thread=1.  I will push a patch shortly that documents this
option for the SPDK plugin and checks for it at runtime.

Regarding your patches, you can submit them as a pull request to the SPDK
GitHub project.  See http://www.spdk.io/development/ for more details.

Thanks,

-Jim

>
> Regards,
> Oza.
> -----Original Message-----
> From: Oza Oza [mailto:oza.oza(a)broadcom.com]
> Sent: Tuesday, April 04, 2017 2:55 PM
> To: 'Storage Performance Development Kit'
> Subject: RE: [SPDK] nvme_ctrlr.c:1224:nvme_ctrlr_process_init:
> ***ERROR*** Initialization timed out in state 3
>
> Hi Harris,
>
> Thanks for the response.
>
> for time-being, I am stuck with one after the other problem. Although
> problems are being resolved.
>
> Whatever I posted on 1st of April is resolved, and that exposed bug in
> our RC driver where I was not checking competition status.
> That is now solved.
>
> The controller timeout also is resolved by adding some delay after
> SPDK nvme_ctrlr.c
>
> And I think all the errors have nothing to do with ARMv8 porting,
> because mostly it compiled straightly, there are some minor patches.
> Which I will let you know, also at the same time let me know how do I
> contribute/discuss any change ?
>
> Now I am stuck here: let me know if you have clue.
>
> odepth=128 --size=4G --readwrite=read --filename=0000.01.00.00/1
> --bs=4096 --i /home/oza/fio /home/oza/SPDK/spdk
> EAL: pci driver is being registered 0x1nreadtest: (g=0): rw=read,
> bs=4096B-4096B,4096B-4096B,4096B-4096B, ioengine=spdk_fio, iodepth=128
> fio-2.17-29-gf0ac1
> Starting 1 process
> Starting Intel(R) DPDK initialization ...
> [ DPDK EAL parameters: fio -c 1 --file-prefix=spdk_pid6177
> --base-virtaddr=0x1000000000 --proc-type=auto ]
> EAL: Detected 8 lcore(s)
> EAL: Auto-detected process type: PRIMARY
> EAL: Probing VFIO support...
> EAL: VFIO support initialized
> EAL: cannot open /proc/self/numa_maps, consider that all memory is in
> socket_id 0
> EAL: PCI device 0000:01:00.0 on NUMA socket 0
> EAL:   probe driver: 8086:953 spdk_nvme
> EAL:   using IOMMU type 1 (Type 1)
> EAL: vfio_group_fd=11 iommu_group_no=3 *vfio_dev_fd=13
> EAL: reg=0x2000 fd=13 cap_offset=0x50
> EAL: Hotplug doesn't support vfio yet
> EAL:   probe driver: 8086:953 spdk_nvme
> EAL: vfio_group_fd=11 iommu_group_no=3 *vfio_dev_fd=16
> EAL: reg=0x2000 fd=16 cap_offset=0x50
> nvme_pcie.c: 994:nvme_pcie_qpair_complete_pending_admin_request:[
> 1041.919073] pgd = ffff800975800000
> ***ERROR*** the active process (pid 6184) is not found for this[
> 1041.928312] [00000008] *pgd=00000009f5815003 controller.
> fio: pid=6184, got signal=11
>
> readtest: (groupid=0, jobs=1): err= 0: pid=6184: Tue Apr  4 09:12:28 2017
>   read: IOPS=442k, BW=1727MiB/s (1811MB/s)(4096MiB/2372msec)
>  cpu          : usr=99.87%, sys=0.00%, ctx=238, majf=0, minf=16
>  IO depths    : 1=0.1%, 2=0.1%, 4=0.1%, 8=0.1%, 16=0.1%, 32=0.1%,
>> =64=100.0%
>     submit    : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%,
>> =64=0.0%
>     complete  : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%,
>> =64=0.1%
>     issued rwt: total=1048576,0,0, short=0,0,0, dropped=0,0,0
>     latency   : target=0, window=0, percentile=100.00%, depth=128
>
> Run status group 0 (all jobs):
>   READ: bw=1727MiB/s (1811MB/s), 1727MiB/s-1727MiB/s
> (1811MB/s-1811MB/s), io=4096MiB (4295MB), run=2372-2372msec
>
> Regards,
> Oza.
> -----Original Message-----
> From: SPDK [mailto:spdk-bounces(a)lists.01.org] On Behalf Of Harris,
> James R
> Sent: Monday, April 03, 2017 9:12 PM
> To: Storage Performance Development Kit
> Subject: Re: [SPDK] nvme_ctrlr.c:1224:nvme_ctrlr_process_init:
> ***ERROR*** Initialization timed out in state 3
>
> Hi Oza,
>
>> On Apr 3, 2017, at 2:01 AM, Oza Oza <oza.oza(a)broadcom.com> wrote:
>>
>> I have ported SPDK for ARMv8.
>
> Great!  Do you have patches that you can share?
>
>> And DPDK is compiled with version: 16.11.1
>>
>> init controller is failing.
>
> Does this mean that the previous issue you reported on April 1 has
> been resolved?  If so, can you share details?
>
>>
>> root(a)ubuntu:/home/oza/SPDK/spdk#
>> odepth=128 --size=4G --readwrite=read --filename=0000.01.00.00/1
>> --bs=4096 --i /home/oza/fio /home/oza/SPDK/spdk
>> EAL: pci driver is being registered 0x1nreadtest: (g=0): rw=read,
>> bs=4096B-4096B,4096B-4096B,4096B-4096B, ioengine=spdk_fio,
>> iodepth=128
>> fio-2.17-29-gf0ac1
>> Starting 1 process
>> Starting Intel(R) DPDK initialization ...
>> [ DPDK EAL parameters: fio -c 1 --file-prefix=spdk_pid6448
>> --base-virtaddr=0x1000000000 --proc-type=auto ]
>> EAL: Detected 8 lcore(s)
>> EAL: Auto-detected process type: PRIMARY
>> EAL: Probing VFIO support...
>> EAL: VFIO support initialized
>> EAL: cannot open /proc/self/numa_maps, consider that all memory is in
>> socket_id 0
>> EAL: PCI device 0000:01:00.0 on NUMA socket 0
>> EAL:   probe driver: 8086:953 spdk_nvme
>> EAL:   using IOMMU type 1 (Type 1)
>> EAL: vfio_group_fd=11 iommu_group_no=3 *vfio_dev_fd=13
>> EAL: reg=0x2000 fd=13 cap_offset=0x50
>> EAL: the msi-x bar number is 0 0x2000 0x200
>> EAL: Hotplug doesn't support vfio yet
>> spdk_fio_setup() is being called
>> EAL: PCI device 0000:01:00.0 on NUMA socket 0
>> EAL:   probe driver: 8086:953 spdk_nvme
>> EAL: vfio_group_fd=11 iommu_group_no=3 *vfio_dev_fd=16
>> EAL: reg=0x2000 fd=16 cap_offset=0x50
>> EAL: the msi-x bar number is 0 0x2000 0x200
>> EAL: inside pci_vfio_write_config offset=4
>> nvme_ctrlr.c:1224:nvme_ctrlr_process_init: ***ERROR*** Initialization
>> timed out in state 3
>> nvme_ctrlr.c: 403:nvme_ctrlr_shutdown: ***ERROR*** did not shutdown
>> within
>> 5 seconds
>
> I think this is where seeing your ARMv8 patches would help.  Then we
> could collaborate on if/how the ARMv8 changes you have made may be
> causing the initialization error.
>
>> EAL: Hotplug doesn't support vfio yet
>> EAL: PCI device 0000:01:00.0 on NUMA socket 0
>> EAL:   probe driver: 8086:953 spdk_nvme
>> EAL: vfio_group_fd=11 iommu_group_no=3 *vfio_dev_fd=18
>> EAL: reg=0x2000 fd=18 cap_offset=0x50
>> EAL: the msi-x bar number is 0 0x2000 0x200
>> EAL: Hotplug doesn't support vfio yet
>> EAL: Requested device 0000:01:00.0 cannot be used
>> spdk_nvme_probe() failed
>
> Thanks,
>
> -Jim
>
> _______________________________________________
> SPDK mailing list
> SPDK(a)lists.01.org
> https://lists.01.org/mailman/listinfo/spdk
> _______________________________________________
> SPDK mailing list
> SPDK(a)lists.01.org
> https://lists.01.org/mailman/listinfo/spdk

_______________________________________________
SPDK mailing list
SPDK(a)lists.01.org
https://lists.01.org/mailman/listinfo/spdk

^ permalink raw reply	[flat|nested] 16+ messages in thread

* Re: [SPDK] nvme_ctrlr.c:1224:nvme_ctrlr_process_init: ***ERROR*** Initialization timed out in state 3
@ 2017-08-07 18:14 Luse, Paul E
  0 siblings, 0 replies; 16+ messages in thread
From: Luse, Paul E @ 2017-08-07 18:14 UTC (permalink / raw)
  To: spdk

[-- Attachment #1: Type: text/plain, Size: 10390 bytes --]

Hi Oza,

Also, do you have an IRC client?  IRC is the best way to engage a host of community folks in real-time.  We're on freenode and the channel is #spdk. 

If you jump on there anyone should be able to help w/the patch submission process, including me, and I'll also help w/the conversation over how we get this tested as there's some challenges there we need to work through regarding the current test infrastructure, etc.

Thx
Paul

PS: the patch submission process isn't as bad as it looks :)

-----Original Message-----
From: SPDK [mailto:spdk-bounces(a)lists.01.org] On Behalf Of Harris, James R
Sent: Monday, August 7, 2017 10:58 AM
To: Storage Performance Development Kit <spdk(a)lists.01.org>
Subject: Re: [SPDK] nvme_ctrlr.c:1224:nvme_ctrlr_process_init: ***ERROR*** Initialization timed out in state 3

Hi Oza,

I cannot commit the patches on your behalf, but the community can help you with anything related to GerritHub.  The community needs the patches to go through GerritHub so that they can be reviewed for style, correctness, impact to existing x86 architecture, etc.  Pushing the patches to GerritHub will also ensure the patches get tested against SPDK’s automated test pool.

Once you get the review process for the patches started in GerritHub, we should start talking about logistics for regression testing on armv8 as well.

Best regards,

-Jim


On 8/6/17, 10:43 PM, "SPDK on behalf of Oza Oza" <spdk-bounces(a)lists.01.org on behalf of oza.oza(a)broadcom.com> wrote:

    Hi Harris,
    
    I have gone through the
    http://www.spdk.io/development/
    
    but, is there any easy way to send out patches ?
    it is like you commit on my behalf ?
    
    PS: this is basic armv8 port for SPDK
    
    Regards,
    Oza.
    
    -----Original Message-----
    From: SPDK [mailto:spdk-bounces(a)lists.01.org] On Behalf Of Harris, James R
    Sent: Tuesday, April 04, 2017 9:09 PM
    To: Storage Performance Development Kit
    Subject: Re: [SPDK] nvme_ctrlr.c:1224:nvme_ctrlr_process_init: ***ERROR***
    Initialization timed out in state 3
    
    
    > On Apr 4, 2017, at 7:18 AM, Oza Oza <oza.oza(a)broadcom.com> wrote:
    >
    > And I am using following command.
    >
    > fio --randrepeat=1
    > --ioengine=/home/oza/SPDK/spdk/examples/nvme/fio_plugin/fio_plugin
    > --direct=1 --numjobs=1 --gtod_reduce=1 --name=readtest
    > --filename=0000.01.00.00/1 --bs=4096   --iodepth=128 --size=4G
    > --readwrite=read
    
    Hi Oza,
    
    Please add —thread=1.  I will push a patch shortly that documents this
    option for the SPDK plugin and checks for it at runtime.
    
    Regarding your patches, you can submit them as a pull request to the SPDK
    GitHub project.  See http://www.spdk.io/development/ for more details.
    
    Thanks,
    
    -Jim
    
    >
    > Regards,
    > Oza.
    > -----Original Message-----
    > From: Oza Oza [mailto:oza.oza(a)broadcom.com]
    > Sent: Tuesday, April 04, 2017 2:55 PM
    > To: 'Storage Performance Development Kit'
    > Subject: RE: [SPDK] nvme_ctrlr.c:1224:nvme_ctrlr_process_init:
    > ***ERROR*** Initialization timed out in state 3
    >
    > Hi Harris,
    >
    > Thanks for the response.
    >
    > for time-being, I am stuck with one after the other problem. Although
    > problems are being resolved.
    >
    > Whatever I posted on 1st of April is resolved, and that exposed bug in
    > our RC driver where I was not checking competition status.
    > That is now solved.
    >
    > The controller timeout also is resolved by adding some delay after
    > SPDK nvme_ctrlr.c
    >
    > And I think all the errors have nothing to do with ARMv8 porting,
    > because mostly it compiled straightly, there are some minor patches.
    > Which I will let you know, also at the same time let me know how do I
    > contribute/discuss any change ?
    >
    > Now I am stuck here: let me know if you have clue.
    >
    > odepth=128 --size=4G --readwrite=read --filename=0000.01.00.00/1
    > --bs=4096 --i /home/oza/fio /home/oza/SPDK/spdk
    > EAL: pci driver is being registered 0x1nreadtest: (g=0): rw=read,
    > bs=4096B-4096B,4096B-4096B,4096B-4096B, ioengine=spdk_fio, iodepth=128
    > fio-2.17-29-gf0ac1
    > Starting 1 process
    > Starting Intel(R) DPDK initialization ...
    > [ DPDK EAL parameters: fio -c 1 --file-prefix=spdk_pid6177
    > --base-virtaddr=0x1000000000 --proc-type=auto ]
    > EAL: Detected 8 lcore(s)
    > EAL: Auto-detected process type: PRIMARY
    > EAL: Probing VFIO support...
    > EAL: VFIO support initialized
    > EAL: cannot open /proc/self/numa_maps, consider that all memory is in
    > socket_id 0
    > EAL: PCI device 0000:01:00.0 on NUMA socket 0
    > EAL:   probe driver: 8086:953 spdk_nvme
    > EAL:   using IOMMU type 1 (Type 1)
    > EAL: vfio_group_fd=11 iommu_group_no=3 *vfio_dev_fd=13
    > EAL: reg=0x2000 fd=13 cap_offset=0x50
    > EAL: Hotplug doesn't support vfio yet
    > EAL:   probe driver: 8086:953 spdk_nvme
    > EAL: vfio_group_fd=11 iommu_group_no=3 *vfio_dev_fd=16
    > EAL: reg=0x2000 fd=16 cap_offset=0x50
    > nvme_pcie.c: 994:nvme_pcie_qpair_complete_pending_admin_request:[
    > 1041.919073] pgd = ffff800975800000
    > ***ERROR*** the active process (pid 6184) is not found for this[
    > 1041.928312] [00000008] *pgd=00000009f5815003 controller.
    > fio: pid=6184, got signal=11
    >
    > readtest: (groupid=0, jobs=1): err= 0: pid=6184: Tue Apr  4 09:12:28 2017
    >   read: IOPS=442k, BW=1727MiB/s (1811MB/s)(4096MiB/2372msec)
    >  cpu          : usr=99.87%, sys=0.00%, ctx=238, majf=0, minf=16
    >  IO depths    : 1=0.1%, 2=0.1%, 4=0.1%, 8=0.1%, 16=0.1%, 32=0.1%,
    >> =64=100.0%
    >     submit    : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%,
    >> =64=0.0%
    >     complete  : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%,
    >> =64=0.1%
    >     issued rwt: total=1048576,0,0, short=0,0,0, dropped=0,0,0
    >     latency   : target=0, window=0, percentile=100.00%, depth=128
    >
    > Run status group 0 (all jobs):
    >   READ: bw=1727MiB/s (1811MB/s), 1727MiB/s-1727MiB/s
    > (1811MB/s-1811MB/s), io=4096MiB (4295MB), run=2372-2372msec
    >
    > Regards,
    > Oza.
    > -----Original Message-----
    > From: SPDK [mailto:spdk-bounces(a)lists.01.org] On Behalf Of Harris,
    > James R
    > Sent: Monday, April 03, 2017 9:12 PM
    > To: Storage Performance Development Kit
    > Subject: Re: [SPDK] nvme_ctrlr.c:1224:nvme_ctrlr_process_init:
    > ***ERROR*** Initialization timed out in state 3
    >
    > Hi Oza,
    >
    >> On Apr 3, 2017, at 2:01 AM, Oza Oza <oza.oza(a)broadcom.com> wrote:
    >>
    >> I have ported SPDK for ARMv8.
    >
    > Great!  Do you have patches that you can share?
    >
    >> And DPDK is compiled with version: 16.11.1
    >>
    >> init controller is failing.
    >
    > Does this mean that the previous issue you reported on April 1 has
    > been resolved?  If so, can you share details?
    >
    >>
    >> root(a)ubuntu:/home/oza/SPDK/spdk#
    >> odepth=128 --size=4G --readwrite=read --filename=0000.01.00.00/1
    >> --bs=4096 --i /home/oza/fio /home/oza/SPDK/spdk
    >> EAL: pci driver is being registered 0x1nreadtest: (g=0): rw=read,
    >> bs=4096B-4096B,4096B-4096B,4096B-4096B, ioengine=spdk_fio,
    >> iodepth=128
    >> fio-2.17-29-gf0ac1
    >> Starting 1 process
    >> Starting Intel(R) DPDK initialization ...
    >> [ DPDK EAL parameters: fio -c 1 --file-prefix=spdk_pid6448
    >> --base-virtaddr=0x1000000000 --proc-type=auto ]
    >> EAL: Detected 8 lcore(s)
    >> EAL: Auto-detected process type: PRIMARY
    >> EAL: Probing VFIO support...
    >> EAL: VFIO support initialized
    >> EAL: cannot open /proc/self/numa_maps, consider that all memory is in
    >> socket_id 0
    >> EAL: PCI device 0000:01:00.0 on NUMA socket 0
    >> EAL:   probe driver: 8086:953 spdk_nvme
    >> EAL:   using IOMMU type 1 (Type 1)
    >> EAL: vfio_group_fd=11 iommu_group_no=3 *vfio_dev_fd=13
    >> EAL: reg=0x2000 fd=13 cap_offset=0x50
    >> EAL: the msi-x bar number is 0 0x2000 0x200
    >> EAL: Hotplug doesn't support vfio yet
    >> spdk_fio_setup() is being called
    >> EAL: PCI device 0000:01:00.0 on NUMA socket 0
    >> EAL:   probe driver: 8086:953 spdk_nvme
    >> EAL: vfio_group_fd=11 iommu_group_no=3 *vfio_dev_fd=16
    >> EAL: reg=0x2000 fd=16 cap_offset=0x50
    >> EAL: the msi-x bar number is 0 0x2000 0x200
    >> EAL: inside pci_vfio_write_config offset=4
    >> nvme_ctrlr.c:1224:nvme_ctrlr_process_init: ***ERROR*** Initialization
    >> timed out in state 3
    >> nvme_ctrlr.c: 403:nvme_ctrlr_shutdown: ***ERROR*** did not shutdown
    >> within
    >> 5 seconds
    >
    > I think this is where seeing your ARMv8 patches would help.  Then we
    > could collaborate on if/how the ARMv8 changes you have made may be
    > causing the initialization error.
    >
    >> EAL: Hotplug doesn't support vfio yet
    >> EAL: PCI device 0000:01:00.0 on NUMA socket 0
    >> EAL:   probe driver: 8086:953 spdk_nvme
    >> EAL: vfio_group_fd=11 iommu_group_no=3 *vfio_dev_fd=18
    >> EAL: reg=0x2000 fd=18 cap_offset=0x50
    >> EAL: the msi-x bar number is 0 0x2000 0x200
    >> EAL: Hotplug doesn't support vfio yet
    >> EAL: Requested device 0000:01:00.0 cannot be used
    >> spdk_nvme_probe() failed
    >
    > Thanks,
    >
    > -Jim
    >
    > _______________________________________________
    > SPDK mailing list
    > SPDK(a)lists.01.org
    > https://lists.01.org/mailman/listinfo/spdk
    > _______________________________________________
    > SPDK mailing list
    > SPDK(a)lists.01.org
    > https://lists.01.org/mailman/listinfo/spdk
    
    _______________________________________________
    SPDK mailing list
    SPDK(a)lists.01.org
    https://lists.01.org/mailman/listinfo/spdk
    _______________________________________________
    SPDK mailing list
    SPDK(a)lists.01.org
    https://lists.01.org/mailman/listinfo/spdk
    



_______________________________________________
SPDK mailing list
SPDK(a)lists.01.org
https://lists.01.org/mailman/listinfo/spdk

^ permalink raw reply	[flat|nested] 16+ messages in thread

* Re: [SPDK] nvme_ctrlr.c:1224:nvme_ctrlr_process_init: ***ERROR*** Initialization timed out in state 3
@ 2017-08-07 17:58 Harris, James R
  0 siblings, 0 replies; 16+ messages in thread
From: Harris, James R @ 2017-08-07 17:58 UTC (permalink / raw)
  To: spdk

[-- Attachment #1: Type: text/plain, Size: 9423 bytes --]

Hi Oza,

I cannot commit the patches on your behalf, but the community can help you with anything related to GerritHub.  The community needs the patches to go through GerritHub so that they can be reviewed for style, correctness, impact to existing x86 architecture, etc.  Pushing the patches to GerritHub will also ensure the patches get tested against SPDK’s automated test pool.

Once you get the review process for the patches started in GerritHub, we should start talking about logistics for regression testing on armv8 as well.

Best regards,

-Jim


On 8/6/17, 10:43 PM, "SPDK on behalf of Oza Oza" <spdk-bounces(a)lists.01.org on behalf of oza.oza(a)broadcom.com> wrote:

    Hi Harris,
    
    I have gone through the
    http://www.spdk.io/development/
    
    but, is there any easy way to send out patches ?
    it is like you commit on my behalf ?
    
    PS: this is basic armv8 port for SPDK
    
    Regards,
    Oza.
    
    -----Original Message-----
    From: SPDK [mailto:spdk-bounces(a)lists.01.org] On Behalf Of Harris, James R
    Sent: Tuesday, April 04, 2017 9:09 PM
    To: Storage Performance Development Kit
    Subject: Re: [SPDK] nvme_ctrlr.c:1224:nvme_ctrlr_process_init: ***ERROR***
    Initialization timed out in state 3
    
    
    > On Apr 4, 2017, at 7:18 AM, Oza Oza <oza.oza(a)broadcom.com> wrote:
    >
    > And I am using following command.
    >
    > fio --randrepeat=1
    > --ioengine=/home/oza/SPDK/spdk/examples/nvme/fio_plugin/fio_plugin
    > --direct=1 --numjobs=1 --gtod_reduce=1 --name=readtest
    > --filename=0000.01.00.00/1 --bs=4096   --iodepth=128 --size=4G
    > --readwrite=read
    
    Hi Oza,
    
    Please add —thread=1.  I will push a patch shortly that documents this
    option for the SPDK plugin and checks for it at runtime.
    
    Regarding your patches, you can submit them as a pull request to the SPDK
    GitHub project.  See http://www.spdk.io/development/ for more details.
    
    Thanks,
    
    -Jim
    
    >
    > Regards,
    > Oza.
    > -----Original Message-----
    > From: Oza Oza [mailto:oza.oza(a)broadcom.com]
    > Sent: Tuesday, April 04, 2017 2:55 PM
    > To: 'Storage Performance Development Kit'
    > Subject: RE: [SPDK] nvme_ctrlr.c:1224:nvme_ctrlr_process_init:
    > ***ERROR*** Initialization timed out in state 3
    >
    > Hi Harris,
    >
    > Thanks for the response.
    >
    > for time-being, I am stuck with one after the other problem. Although
    > problems are being resolved.
    >
    > Whatever I posted on 1st of April is resolved, and that exposed bug in
    > our RC driver where I was not checking competition status.
    > That is now solved.
    >
    > The controller timeout also is resolved by adding some delay after
    > SPDK nvme_ctrlr.c
    >
    > And I think all the errors have nothing to do with ARMv8 porting,
    > because mostly it compiled straightly, there are some minor patches.
    > Which I will let you know, also at the same time let me know how do I
    > contribute/discuss any change ?
    >
    > Now I am stuck here: let me know if you have clue.
    >
    > odepth=128 --size=4G --readwrite=read --filename=0000.01.00.00/1
    > --bs=4096 --i /home/oza/fio /home/oza/SPDK/spdk
    > EAL: pci driver is being registered 0x1nreadtest: (g=0): rw=read,
    > bs=4096B-4096B,4096B-4096B,4096B-4096B, ioengine=spdk_fio, iodepth=128
    > fio-2.17-29-gf0ac1
    > Starting 1 process
    > Starting Intel(R) DPDK initialization ...
    > [ DPDK EAL parameters: fio -c 1 --file-prefix=spdk_pid6177
    > --base-virtaddr=0x1000000000 --proc-type=auto ]
    > EAL: Detected 8 lcore(s)
    > EAL: Auto-detected process type: PRIMARY
    > EAL: Probing VFIO support...
    > EAL: VFIO support initialized
    > EAL: cannot open /proc/self/numa_maps, consider that all memory is in
    > socket_id 0
    > EAL: PCI device 0000:01:00.0 on NUMA socket 0
    > EAL:   probe driver: 8086:953 spdk_nvme
    > EAL:   using IOMMU type 1 (Type 1)
    > EAL: vfio_group_fd=11 iommu_group_no=3 *vfio_dev_fd=13
    > EAL: reg=0x2000 fd=13 cap_offset=0x50
    > EAL: Hotplug doesn't support vfio yet
    > EAL:   probe driver: 8086:953 spdk_nvme
    > EAL: vfio_group_fd=11 iommu_group_no=3 *vfio_dev_fd=16
    > EAL: reg=0x2000 fd=16 cap_offset=0x50
    > nvme_pcie.c: 994:nvme_pcie_qpair_complete_pending_admin_request:[
    > 1041.919073] pgd = ffff800975800000
    > ***ERROR*** the active process (pid 6184) is not found for this[
    > 1041.928312] [00000008] *pgd=00000009f5815003 controller.
    > fio: pid=6184, got signal=11
    >
    > readtest: (groupid=0, jobs=1): err= 0: pid=6184: Tue Apr  4 09:12:28 2017
    >   read: IOPS=442k, BW=1727MiB/s (1811MB/s)(4096MiB/2372msec)
    >  cpu          : usr=99.87%, sys=0.00%, ctx=238, majf=0, minf=16
    >  IO depths    : 1=0.1%, 2=0.1%, 4=0.1%, 8=0.1%, 16=0.1%, 32=0.1%,
    >> =64=100.0%
    >     submit    : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%,
    >> =64=0.0%
    >     complete  : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%,
    >> =64=0.1%
    >     issued rwt: total=1048576,0,0, short=0,0,0, dropped=0,0,0
    >     latency   : target=0, window=0, percentile=100.00%, depth=128
    >
    > Run status group 0 (all jobs):
    >   READ: bw=1727MiB/s (1811MB/s), 1727MiB/s-1727MiB/s
    > (1811MB/s-1811MB/s), io=4096MiB (4295MB), run=2372-2372msec
    >
    > Regards,
    > Oza.
    > -----Original Message-----
    > From: SPDK [mailto:spdk-bounces(a)lists.01.org] On Behalf Of Harris,
    > James R
    > Sent: Monday, April 03, 2017 9:12 PM
    > To: Storage Performance Development Kit
    > Subject: Re: [SPDK] nvme_ctrlr.c:1224:nvme_ctrlr_process_init:
    > ***ERROR*** Initialization timed out in state 3
    >
    > Hi Oza,
    >
    >> On Apr 3, 2017, at 2:01 AM, Oza Oza <oza.oza(a)broadcom.com> wrote:
    >>
    >> I have ported SPDK for ARMv8.
    >
    > Great!  Do you have patches that you can share?
    >
    >> And DPDK is compiled with version: 16.11.1
    >>
    >> init controller is failing.
    >
    > Does this mean that the previous issue you reported on April 1 has
    > been resolved?  If so, can you share details?
    >
    >>
    >> root(a)ubuntu:/home/oza/SPDK/spdk#
    >> odepth=128 --size=4G --readwrite=read --filename=0000.01.00.00/1
    >> --bs=4096 --i /home/oza/fio /home/oza/SPDK/spdk
    >> EAL: pci driver is being registered 0x1nreadtest: (g=0): rw=read,
    >> bs=4096B-4096B,4096B-4096B,4096B-4096B, ioengine=spdk_fio,
    >> iodepth=128
    >> fio-2.17-29-gf0ac1
    >> Starting 1 process
    >> Starting Intel(R) DPDK initialization ...
    >> [ DPDK EAL parameters: fio -c 1 --file-prefix=spdk_pid6448
    >> --base-virtaddr=0x1000000000 --proc-type=auto ]
    >> EAL: Detected 8 lcore(s)
    >> EAL: Auto-detected process type: PRIMARY
    >> EAL: Probing VFIO support...
    >> EAL: VFIO support initialized
    >> EAL: cannot open /proc/self/numa_maps, consider that all memory is in
    >> socket_id 0
    >> EAL: PCI device 0000:01:00.0 on NUMA socket 0
    >> EAL:   probe driver: 8086:953 spdk_nvme
    >> EAL:   using IOMMU type 1 (Type 1)
    >> EAL: vfio_group_fd=11 iommu_group_no=3 *vfio_dev_fd=13
    >> EAL: reg=0x2000 fd=13 cap_offset=0x50
    >> EAL: the msi-x bar number is 0 0x2000 0x200
    >> EAL: Hotplug doesn't support vfio yet
    >> spdk_fio_setup() is being called
    >> EAL: PCI device 0000:01:00.0 on NUMA socket 0
    >> EAL:   probe driver: 8086:953 spdk_nvme
    >> EAL: vfio_group_fd=11 iommu_group_no=3 *vfio_dev_fd=16
    >> EAL: reg=0x2000 fd=16 cap_offset=0x50
    >> EAL: the msi-x bar number is 0 0x2000 0x200
    >> EAL: inside pci_vfio_write_config offset=4
    >> nvme_ctrlr.c:1224:nvme_ctrlr_process_init: ***ERROR*** Initialization
    >> timed out in state 3
    >> nvme_ctrlr.c: 403:nvme_ctrlr_shutdown: ***ERROR*** did not shutdown
    >> within
    >> 5 seconds
    >
    > I think this is where seeing your ARMv8 patches would help.  Then we
    > could collaborate on if/how the ARMv8 changes you have made may be
    > causing the initialization error.
    >
    >> EAL: Hotplug doesn't support vfio yet
    >> EAL: PCI device 0000:01:00.0 on NUMA socket 0
    >> EAL:   probe driver: 8086:953 spdk_nvme
    >> EAL: vfio_group_fd=11 iommu_group_no=3 *vfio_dev_fd=18
    >> EAL: reg=0x2000 fd=18 cap_offset=0x50
    >> EAL: the msi-x bar number is 0 0x2000 0x200
    >> EAL: Hotplug doesn't support vfio yet
    >> EAL: Requested device 0000:01:00.0 cannot be used
    >> spdk_nvme_probe() failed
    >
    > Thanks,
    >
    > -Jim
    >
    > _______________________________________________
    > SPDK mailing list
    > SPDK(a)lists.01.org
    > https://lists.01.org/mailman/listinfo/spdk
    > _______________________________________________
    > SPDK mailing list
    > SPDK(a)lists.01.org
    > https://lists.01.org/mailman/listinfo/spdk
    
    _______________________________________________
    SPDK mailing list
    SPDK(a)lists.01.org
    https://lists.01.org/mailman/listinfo/spdk
    _______________________________________________
    SPDK mailing list
    SPDK(a)lists.01.org
    https://lists.01.org/mailman/listinfo/spdk
    




^ permalink raw reply	[flat|nested] 16+ messages in thread

* Re: [SPDK] nvme_ctrlr.c:1224:nvme_ctrlr_process_init: ***ERROR*** Initialization timed out in state 3
@ 2017-08-07  5:43 Oza Oza
  0 siblings, 0 replies; 16+ messages in thread
From: Oza Oza @ 2017-08-07  5:43 UTC (permalink / raw)
  To: spdk

[-- Attachment #1: Type: text/plain, Size: 7711 bytes --]

Hi Harris,

I have gone through the
http://www.spdk.io/development/

but, is there any easy way to send out patches ?
it is like you commit on my behalf ?

PS: this is basic armv8 port for SPDK

Regards,
Oza.

-----Original Message-----
From: SPDK [mailto:spdk-bounces(a)lists.01.org] On Behalf Of Harris, James R
Sent: Tuesday, April 04, 2017 9:09 PM
To: Storage Performance Development Kit
Subject: Re: [SPDK] nvme_ctrlr.c:1224:nvme_ctrlr_process_init: ***ERROR***
Initialization timed out in state 3


> On Apr 4, 2017, at 7:18 AM, Oza Oza <oza.oza(a)broadcom.com> wrote:
>
> And I am using following command.
>
> fio --randrepeat=1
> --ioengine=/home/oza/SPDK/spdk/examples/nvme/fio_plugin/fio_plugin
> --direct=1 --numjobs=1 --gtod_reduce=1 --name=readtest
> --filename=0000.01.00.00/1 --bs=4096   --iodepth=128 --size=4G
> --readwrite=read

Hi Oza,

Please add —thread=1.  I will push a patch shortly that documents this
option for the SPDK plugin and checks for it at runtime.

Regarding your patches, you can submit them as a pull request to the SPDK
GitHub project.  See http://www.spdk.io/development/ for more details.

Thanks,

-Jim

>
> Regards,
> Oza.
> -----Original Message-----
> From: Oza Oza [mailto:oza.oza(a)broadcom.com]
> Sent: Tuesday, April 04, 2017 2:55 PM
> To: 'Storage Performance Development Kit'
> Subject: RE: [SPDK] nvme_ctrlr.c:1224:nvme_ctrlr_process_init:
> ***ERROR*** Initialization timed out in state 3
>
> Hi Harris,
>
> Thanks for the response.
>
> for time-being, I am stuck with one after the other problem. Although
> problems are being resolved.
>
> Whatever I posted on 1st of April is resolved, and that exposed bug in
> our RC driver where I was not checking competition status.
> That is now solved.
>
> The controller timeout also is resolved by adding some delay after
> SPDK nvme_ctrlr.c
>
> And I think all the errors have nothing to do with ARMv8 porting,
> because mostly it compiled straightly, there are some minor patches.
> Which I will let you know, also at the same time let me know how do I
> contribute/discuss any change ?
>
> Now I am stuck here: let me know if you have clue.
>
> odepth=128 --size=4G --readwrite=read --filename=0000.01.00.00/1
> --bs=4096 --i /home/oza/fio /home/oza/SPDK/spdk
> EAL: pci driver is being registered 0x1nreadtest: (g=0): rw=read,
> bs=4096B-4096B,4096B-4096B,4096B-4096B, ioengine=spdk_fio, iodepth=128
> fio-2.17-29-gf0ac1
> Starting 1 process
> Starting Intel(R) DPDK initialization ...
> [ DPDK EAL parameters: fio -c 1 --file-prefix=spdk_pid6177
> --base-virtaddr=0x1000000000 --proc-type=auto ]
> EAL: Detected 8 lcore(s)
> EAL: Auto-detected process type: PRIMARY
> EAL: Probing VFIO support...
> EAL: VFIO support initialized
> EAL: cannot open /proc/self/numa_maps, consider that all memory is in
> socket_id 0
> EAL: PCI device 0000:01:00.0 on NUMA socket 0
> EAL:   probe driver: 8086:953 spdk_nvme
> EAL:   using IOMMU type 1 (Type 1)
> EAL: vfio_group_fd=11 iommu_group_no=3 *vfio_dev_fd=13
> EAL: reg=0x2000 fd=13 cap_offset=0x50
> EAL: Hotplug doesn't support vfio yet
> EAL:   probe driver: 8086:953 spdk_nvme
> EAL: vfio_group_fd=11 iommu_group_no=3 *vfio_dev_fd=16
> EAL: reg=0x2000 fd=16 cap_offset=0x50
> nvme_pcie.c: 994:nvme_pcie_qpair_complete_pending_admin_request:[
> 1041.919073] pgd = ffff800975800000
> ***ERROR*** the active process (pid 6184) is not found for this[
> 1041.928312] [00000008] *pgd=00000009f5815003 controller.
> fio: pid=6184, got signal=11
>
> readtest: (groupid=0, jobs=1): err= 0: pid=6184: Tue Apr  4 09:12:28 2017
>   read: IOPS=442k, BW=1727MiB/s (1811MB/s)(4096MiB/2372msec)
>  cpu          : usr=99.87%, sys=0.00%, ctx=238, majf=0, minf=16
>  IO depths    : 1=0.1%, 2=0.1%, 4=0.1%, 8=0.1%, 16=0.1%, 32=0.1%,
>> =64=100.0%
>     submit    : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%,
>> =64=0.0%
>     complete  : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%,
>> =64=0.1%
>     issued rwt: total=1048576,0,0, short=0,0,0, dropped=0,0,0
>     latency   : target=0, window=0, percentile=100.00%, depth=128
>
> Run status group 0 (all jobs):
>   READ: bw=1727MiB/s (1811MB/s), 1727MiB/s-1727MiB/s
> (1811MB/s-1811MB/s), io=4096MiB (4295MB), run=2372-2372msec
>
> Regards,
> Oza.
> -----Original Message-----
> From: SPDK [mailto:spdk-bounces(a)lists.01.org] On Behalf Of Harris,
> James R
> Sent: Monday, April 03, 2017 9:12 PM
> To: Storage Performance Development Kit
> Subject: Re: [SPDK] nvme_ctrlr.c:1224:nvme_ctrlr_process_init:
> ***ERROR*** Initialization timed out in state 3
>
> Hi Oza,
>
>> On Apr 3, 2017, at 2:01 AM, Oza Oza <oza.oza(a)broadcom.com> wrote:
>>
>> I have ported SPDK for ARMv8.
>
> Great!  Do you have patches that you can share?
>
>> And DPDK is compiled with version: 16.11.1
>>
>> init controller is failing.
>
> Does this mean that the previous issue you reported on April 1 has
> been resolved?  If so, can you share details?
>
>>
>> root(a)ubuntu:/home/oza/SPDK/spdk#
>> odepth=128 --size=4G --readwrite=read --filename=0000.01.00.00/1
>> --bs=4096 --i /home/oza/fio /home/oza/SPDK/spdk
>> EAL: pci driver is being registered 0x1nreadtest: (g=0): rw=read,
>> bs=4096B-4096B,4096B-4096B,4096B-4096B, ioengine=spdk_fio,
>> iodepth=128
>> fio-2.17-29-gf0ac1
>> Starting 1 process
>> Starting Intel(R) DPDK initialization ...
>> [ DPDK EAL parameters: fio -c 1 --file-prefix=spdk_pid6448
>> --base-virtaddr=0x1000000000 --proc-type=auto ]
>> EAL: Detected 8 lcore(s)
>> EAL: Auto-detected process type: PRIMARY
>> EAL: Probing VFIO support...
>> EAL: VFIO support initialized
>> EAL: cannot open /proc/self/numa_maps, consider that all memory is in
>> socket_id 0
>> EAL: PCI device 0000:01:00.0 on NUMA socket 0
>> EAL:   probe driver: 8086:953 spdk_nvme
>> EAL:   using IOMMU type 1 (Type 1)
>> EAL: vfio_group_fd=11 iommu_group_no=3 *vfio_dev_fd=13
>> EAL: reg=0x2000 fd=13 cap_offset=0x50
>> EAL: the msi-x bar number is 0 0x2000 0x200
>> EAL: Hotplug doesn't support vfio yet
>> spdk_fio_setup() is being called
>> EAL: PCI device 0000:01:00.0 on NUMA socket 0
>> EAL:   probe driver: 8086:953 spdk_nvme
>> EAL: vfio_group_fd=11 iommu_group_no=3 *vfio_dev_fd=16
>> EAL: reg=0x2000 fd=16 cap_offset=0x50
>> EAL: the msi-x bar number is 0 0x2000 0x200
>> EAL: inside pci_vfio_write_config offset=4
>> nvme_ctrlr.c:1224:nvme_ctrlr_process_init: ***ERROR*** Initialization
>> timed out in state 3
>> nvme_ctrlr.c: 403:nvme_ctrlr_shutdown: ***ERROR*** did not shutdown
>> within
>> 5 seconds
>
> I think this is where seeing your ARMv8 patches would help.  Then we
> could collaborate on if/how the ARMv8 changes you have made may be
> causing the initialization error.
>
>> EAL: Hotplug doesn't support vfio yet
>> EAL: PCI device 0000:01:00.0 on NUMA socket 0
>> EAL:   probe driver: 8086:953 spdk_nvme
>> EAL: vfio_group_fd=11 iommu_group_no=3 *vfio_dev_fd=18
>> EAL: reg=0x2000 fd=18 cap_offset=0x50
>> EAL: the msi-x bar number is 0 0x2000 0x200
>> EAL: Hotplug doesn't support vfio yet
>> EAL: Requested device 0000:01:00.0 cannot be used
>> spdk_nvme_probe() failed
>
> Thanks,
>
> -Jim
>
> _______________________________________________
> SPDK mailing list
> SPDK(a)lists.01.org
> https://lists.01.org/mailman/listinfo/spdk
> _______________________________________________
> SPDK mailing list
> SPDK(a)lists.01.org
> https://lists.01.org/mailman/listinfo/spdk

_______________________________________________
SPDK mailing list
SPDK(a)lists.01.org
https://lists.01.org/mailman/listinfo/spdk

^ permalink raw reply	[flat|nested] 16+ messages in thread

* Re: [SPDK] nvme_ctrlr.c:1224:nvme_ctrlr_process_init: ***ERROR*** Initialization timed out in state 3
@ 2017-04-18 12:03 Oza Oza
  0 siblings, 0 replies; 16+ messages in thread
From: Oza Oza @ 2017-04-18 12:03 UTC (permalink / raw)
  To: spdk

[-- Attachment #1: Type: text/plain, Size: 3016 bytes --]

Hi All,

Just FYI, I was able to use perf examples under SPDK and got accumulated
numbers for our platform.
Thanks Jim for your support.

Regards,
Oza.
-----Original Message-----
From: Oza Oza [mailto:oza.oza(a)broadcom.com]
Sent: Thursday, April 06, 2017 10:50 PM
To: 'Storage Performance Development Kit'
Subject: RE: [SPDK] nvme_ctrlr.c:1224:nvme_ctrlr_process_init: ***ERROR***
Initialization timed out in state 3

Can I use SPDK perf under exmaples to benchmark multiple SSDs ?

Regards,
Oza.
-----Original Message-----
From: Oza Oza [mailto:oza.oza(a)broadcom.com]
Sent: Thursday, April 06, 2017 9:20 PM
To: 'Storage Performance Development Kit'
Subject: RE: [SPDK] nvme_ctrlr.c:1224:nvme_ctrlr_process_init: ***ERROR***
Initialization timed out in state 3

Ok thanks a lot Harris.

One last question:

Since SPDK doesn’t have multithread/multiple process support.

I try following.
Run couple of instance of fio on multiple disk in background.

But one of the fio_plugin process crashes saying:
No free hugepages reported
rte_panic("Cannot get hugepage information\n");

I do increase number of hugepages in kernel /proc/sys/vm/nr_hugepage
interface before running fio plugin.

Regards,
Oza.

-----Original Message-----
From: SPDK [mailto:spdk-bounces(a)lists.01.org] On Behalf Of Harris, James R
Sent: Thursday, April 06, 2017 12:23 AM
To: Storage Performance Development Kit
Subject: Re: [SPDK] nvme_ctrlr.c:1224:nvme_ctrlr_process_init: ***ERROR***
Initialization timed out in state 3


> On Apr 4, 2017, at 9:00 PM, Oza Oza <oza.oza(a)broadcom.com> wrote:
>
> Also, couple of more questions.
>
> 1)  right now SPDK/fio_plugin doesnt support multiple threads right ?
> let us say I want to create multiple threads to push data in order to
> utilize all the cpus, then ? because I want to scale SPDK across cpu
> to effectively utilize it.

Currently the SPDK fio plugin only supports a single thread.  One of the
engineers here at Intel is actively working on multi-thread support.

>
> 2) the posted log in my previous mail:
> 	Why probing of spdk_nvme happens 3 times ? (rather multiple times ?)
> 	probe driver: 8086:953 spdk_nvme
> is it normal ?

Yes - this is normal.  These probe messages from DPDK are a bit misleading -
we are looking at modifying these to reduce confusion.

>
> Regards,
> Oza.
> -----Original Message-----
> From: Oza Oza [mailto:oza.oza(a)broadcom.com]
> Sent: Wednesday, April 05, 2017 9:04 AM
> To: 'Storage Performance Development Kit'
> Subject: RE: [SPDK] nvme_ctrlr.c:1224:nvme_ctrlr_process_init:
> ***ERROR*** Initialization timed out in state 3
>
> Ok, what is --thread=1 ?  (it means it will create one thread to
> handle the IO ?)

—thread implements each job as a thread (using pthread_create) instead of a
separate process.



-Jim

_______________________________________________
SPDK mailing list
SPDK(a)lists.01.org
https://lists.01.org/mailman/listinfo/spdk

^ permalink raw reply	[flat|nested] 16+ messages in thread

* Re: [SPDK] nvme_ctrlr.c:1224:nvme_ctrlr_process_init: ***ERROR*** Initialization timed out in state 3
@ 2017-04-06 17:20 Oza Oza
  0 siblings, 0 replies; 16+ messages in thread
From: Oza Oza @ 2017-04-06 17:20 UTC (permalink / raw)
  To: spdk

[-- Attachment #1: Type: text/plain, Size: 2582 bytes --]

Can I use SPDK perf under exmaples to benchmark multiple SSDs ?

Regards,
Oza.
-----Original Message-----
From: Oza Oza [mailto:oza.oza(a)broadcom.com]
Sent: Thursday, April 06, 2017 9:20 PM
To: 'Storage Performance Development Kit'
Subject: RE: [SPDK] nvme_ctrlr.c:1224:nvme_ctrlr_process_init: ***ERROR***
Initialization timed out in state 3

Ok thanks a lot Harris.

One last question:

Since SPDK doesn’t have multithread/multiple process support.

I try following.
Run couple of instance of fio on multiple disk in background.

But one of the fio_plugin process crashes saying:
No free hugepages reported
rte_panic("Cannot get hugepage information\n");

I do increase number of hugepages in kernel /proc/sys/vm/nr_hugepage
interface before running fio plugin.

Regards,
Oza.

-----Original Message-----
From: SPDK [mailto:spdk-bounces(a)lists.01.org] On Behalf Of Harris, James R
Sent: Thursday, April 06, 2017 12:23 AM
To: Storage Performance Development Kit
Subject: Re: [SPDK] nvme_ctrlr.c:1224:nvme_ctrlr_process_init: ***ERROR***
Initialization timed out in state 3


> On Apr 4, 2017, at 9:00 PM, Oza Oza <oza.oza(a)broadcom.com> wrote:
>
> Also, couple of more questions.
>
> 1)  right now SPDK/fio_plugin doesnt support multiple threads right ?
> let us say I want to create multiple threads to push data in order to
> utilize all the cpus, then ? because I want to scale SPDK across cpu
> to effectively utilize it.

Currently the SPDK fio plugin only supports a single thread.  One of the
engineers here at Intel is actively working on multi-thread support.

>
> 2) the posted log in my previous mail:
> 	Why probing of spdk_nvme happens 3 times ? (rather multiple times ?)
> 	probe driver: 8086:953 spdk_nvme
> is it normal ?

Yes - this is normal.  These probe messages from DPDK are a bit misleading -
we are looking at modifying these to reduce confusion.

>
> Regards,
> Oza.
> -----Original Message-----
> From: Oza Oza [mailto:oza.oza(a)broadcom.com]
> Sent: Wednesday, April 05, 2017 9:04 AM
> To: 'Storage Performance Development Kit'
> Subject: RE: [SPDK] nvme_ctrlr.c:1224:nvme_ctrlr_process_init:
> ***ERROR*** Initialization timed out in state 3
>
> Ok, what is --thread=1 ?  (it means it will create one thread to
> handle the IO ?)

—thread implements each job as a thread (using pthread_create) instead of a
separate process.



-Jim

_______________________________________________
SPDK mailing list
SPDK(a)lists.01.org
https://lists.01.org/mailman/listinfo/spdk

^ permalink raw reply	[flat|nested] 16+ messages in thread

* Re: [SPDK] nvme_ctrlr.c:1224:nvme_ctrlr_process_init: ***ERROR*** Initialization timed out in state 3
@ 2017-04-06 15:50 Oza Oza
  0 siblings, 0 replies; 16+ messages in thread
From: Oza Oza @ 2017-04-06 15:50 UTC (permalink / raw)
  To: spdk

[-- Attachment #1: Type: text/plain, Size: 2226 bytes --]

Ok thanks a lot Harris.

One last question:

Since SPDK doesn’t have multithread/multiple process support.

I try following.
Run couple of instance of fio on multiple disk in background.

But one of the fio_plugin process crashes saying:
No free hugepages reported
rte_panic("Cannot get hugepage information\n");

I do increase number of hugepages in kernel /proc/sys/vm/nr_hugepage
interface before running fio plugin.

Regards,
Oza.

-----Original Message-----
From: SPDK [mailto:spdk-bounces(a)lists.01.org] On Behalf Of Harris, James R
Sent: Thursday, April 06, 2017 12:23 AM
To: Storage Performance Development Kit
Subject: Re: [SPDK] nvme_ctrlr.c:1224:nvme_ctrlr_process_init: ***ERROR***
Initialization timed out in state 3


> On Apr 4, 2017, at 9:00 PM, Oza Oza <oza.oza(a)broadcom.com> wrote:
>
> Also, couple of more questions.
>
> 1)  right now SPDK/fio_plugin doesnt support multiple threads right ?
> let us say I want to create multiple threads to push data in order to
> utilize all the cpus, then ? because I want to scale SPDK across cpu
> to effectively utilize it.

Currently the SPDK fio plugin only supports a single thread.  One of the
engineers here at Intel is actively working on multi-thread support.

>
> 2) the posted log in my previous mail:
> 	Why probing of spdk_nvme happens 3 times ? (rather multiple times ?)
> 	probe driver: 8086:953 spdk_nvme
> is it normal ?

Yes - this is normal.  These probe messages from DPDK are a bit misleading -
we are looking at modifying these to reduce confusion.

>
> Regards,
> Oza.
> -----Original Message-----
> From: Oza Oza [mailto:oza.oza(a)broadcom.com]
> Sent: Wednesday, April 05, 2017 9:04 AM
> To: 'Storage Performance Development Kit'
> Subject: RE: [SPDK] nvme_ctrlr.c:1224:nvme_ctrlr_process_init:
> ***ERROR*** Initialization timed out in state 3
>
> Ok, what is --thread=1 ?  (it means it will create one thread to
> handle the IO ?)

—thread implements each job as a thread (using pthread_create) instead of a
separate process.



-Jim

_______________________________________________
SPDK mailing list
SPDK(a)lists.01.org
https://lists.01.org/mailman/listinfo/spdk

^ permalink raw reply	[flat|nested] 16+ messages in thread

* Re: [SPDK] nvme_ctrlr.c:1224:nvme_ctrlr_process_init: ***ERROR*** Initialization timed out in state 3
@ 2017-04-05 18:52 Harris, James R
  0 siblings, 0 replies; 16+ messages in thread
From: Harris, James R @ 2017-04-05 18:52 UTC (permalink / raw)
  To: spdk

[-- Attachment #1: Type: text/plain, Size: 1335 bytes --]


> On Apr 4, 2017, at 9:00 PM, Oza Oza <oza.oza(a)broadcom.com> wrote:
> 
> Also, couple of more questions.
> 
> 1)  right now SPDK/fio_plugin doesnt support multiple threads right ? let us
> say I want to create multiple threads to push data in order to utilize all
> the cpus, then ? because I want to scale SPDK across cpu to effectively
> utilize it.

Currently the SPDK fio plugin only supports a single thread.  One of the engineers here at Intel is actively working on multi-thread support.

> 
> 2) the posted log in my previous mail:
> 	Why probing of spdk_nvme happens 3 times ? (rather multiple times ?)
> 	probe driver: 8086:953 spdk_nvme
> is it normal ?

Yes - this is normal.  These probe messages from DPDK are a bit misleading - we are looking at modifying these to reduce confusion.

> 
> Regards,
> Oza.
> -----Original Message-----
> From: Oza Oza [mailto:oza.oza(a)broadcom.com]
> Sent: Wednesday, April 05, 2017 9:04 AM
> To: 'Storage Performance Development Kit'
> Subject: RE: [SPDK] nvme_ctrlr.c:1224:nvme_ctrlr_process_init: ***ERROR***
> Initialization timed out in state 3
> 
> Ok, what is --thread=1 ?  (it means it will create one thread to handle the
> IO ?)

—thread implements each job as a thread (using pthread_create) instead of a separate process.



-Jim


^ permalink raw reply	[flat|nested] 16+ messages in thread

* Re: [SPDK] nvme_ctrlr.c:1224:nvme_ctrlr_process_init: ***ERROR*** Initialization timed out in state 3
@ 2017-04-05  8:57 Oza Oza
  0 siblings, 0 replies; 16+ messages in thread
From: Oza Oza @ 2017-04-05  8:57 UTC (permalink / raw)
  To: spdk

[-- Attachment #1: Type: text/plain, Size: 14203 bytes --]

We have more than one pcie controller in SOC. And I try to run the command
as following which is working fine.

But the IOPS do not scale up. Infact they go down.

If I run on single file
./fio --randrepeat=1
--ioengine=/home/oza/SPDK/spdk/examples/nvme/fio_plugin/fio_plugin
 --numjobs=1 --direct=1 --gtod_reduce=1 --thread=1 --name=readtest
--filename=0000.01.00.00
 --bs=4096 --iodepth=128  --size=16G --readwrite=read

As opposed to following
./fio --randrepeat=1
--ioengine=/home/oza/SPDK/spdk/examples/nvme/fio_plugin/fio_plugin
 --numjobs=1 --direct=1 --gtod_reduce=1 --thread=1 --name=readtest
--filename=0000.01.00.00/1:0001.01.00.00/1:0006.01.00.00/1
 --bs=4096 --iodepth=128  --size=16G --readwrite=read

The IOPS go down. Which I believe is because of CPU and number of threads.

SPDK seems to be creating only 1 thread to handle all the 3 file reads ?
and it is saturating one cpu.

Let me know if this is the case.

Regards,
Oza.
-----Original Message-----
From: Oza Oza [mailto:oza.oza(a)broadcom.com]
Sent: Wednesday, April 05, 2017 10:44 AM
To: 'Storage Performance Development Kit'
Subject: RE: [SPDK] nvme_ctrlr.c:1224:nvme_ctrlr_process_init: ***ERROR***
Initialization timed out in state 3

Ok I think fio runs and give good numbers for our SOC.
But same questions I have again.

1)  right now SPDK/fio_plugin doesnt support multiple threads right ? let us
say I want to create multiple threads to push data in order to utilize all
the cpus, then ? because I want to scale SPDK across cpu to effectively
utilize it.

2) the posted log in my previous mail:
	Why probing of spdk_nvme happens 3 times ? (rather multiple times ?)
	probe driver: 8086:953 spdk_nvme
is it normal ?

Regards,
Oza.
-----Original Message-----
From: Oza Oza [mailto:oza.oza(a)broadcom.com]
Sent: Wednesday, April 05, 2017 9:31 AM
To: 'Storage Performance Development Kit'
Subject: RE: [SPDK] nvme_ctrlr.c:1224:nvme_ctrlr_process_init: ***ERROR***
Initialization timed out in state 3

Also, couple of more questions.

1)  right now SPDK/fio_plugin doesnt support multiple threads right ? let us
say I want to create multiple threads to push data in order to utilize all
the cpus, then ? because I want to scale SPDK across cpu to effectively
utilize it.

2) the posted log in my previous mail:
	Why probing of spdk_nvme happens 3 times ? (rather multiple times ?)
	probe driver: 8086:953 spdk_nvme
is it normal ?

Regards,
Oza.
-----Original Message-----
From: Oza Oza [mailto:oza.oza(a)broadcom.com]
Sent: Wednesday, April 05, 2017 9:04 AM
To: 'Storage Performance Development Kit'
Subject: RE: [SPDK] nvme_ctrlr.c:1224:nvme_ctrlr_process_init: ***ERROR***
Initialization timed out in state 3

Ok, what is --thread=1 ?  (it means it will create one thread to handle the
IO ?)


./fio --randrepeat=1
--ioengine=/home/oza/SPDK/spdk/examples/nvme/fio_plugin/fio_plugin
 --direct=1 --gtod_reduce=1 --thread=1 --name=readtest
--filename=0000.01.00.00/1
 --bs=4096   --iodepth=128 --size=4G --readwrite=read

With that it went ahead but at the end it says "requested device can not be
used"
I don’t think actual data transfer took place.

/home/oza/fio /home/oza/SPDK/spdk
EAL: pci driver is being registered 0x1nreadtest: (g=0): rw=read,
bs=4096B-4096B,4096B-4096B,4096B-4096B, ioengine=spdk_fio, iodepth=128
fio-2.17-29-gf0ac1
Starting 1 thread
Starting Intel(R) DPDK initialization ...
[ DPDK EAL parameters: fio -c
1 --file-prefix=spdk_pid6412 --base-virtaddr=0x1000000000 --proc-type=auto ]
EAL: Detected 8 lcore(s)
EAL: Auto-detected process type: PRIMARY
EAL: Probing VFIO support...
EAL: VFIO support initialized
EAL: cannot open /proc/self/numa_maps, consider that all memory is in
socket_id 0
EAL: PCI device 0000:01:00.0 on NUMA socket 0
EAL:   probe driver: 8086:953 spdk_nvme
EAL:   using IOMMU type 1 (Type 1)
EAL: vfio_type1_dma_map dma_map.iova:0x965800000 dma_map.vaddr:0x1000000000
dma_map.size=0x200000
EAL: vfio_type1_dma_map dma_map.iova:0x965c00000 dma_map.vaddr:0x1000200000
dma_map.size=0x7fc00000
EAL: vfio_type1_dma_map dma_map.iova:0x9e6200000 dma_map.vaddr:0x107fe00000
dma_map.size=0x200000
EAL: vfio_group_fd=11 iommu_group_no=3 vfio_dev_fd=13
EAL: reg=0x2000 fd=13 cap_offset=0x50
EAL: the msi-x bar number is 0 0x2000 0x200
EAL: bar_addr 0x80000000
EAL: the dev->mem_resource[i].addr 0x80000000
EAL: Hotplug doesn't support vfio yet
spdk_fio_setup() is being called
............inside spdk_nvme_probe
............nvme_driver_init done
............nvme_transport availlable done
EAL: PCI device 0000:01:00.0 on NUMA socket 0
EAL:   probe driver: 8086:953 spdk_nvme
EAL: vfio_group_fd=11 iommu_group_no=3 vfio_dev_fd=16
EAL: reg=0x2000 fd=16 cap_offset=0x50
EAL: the msi-x bar number is 0 0x2000 0x200
EAL: bar_addr 0x80004000
EAL: the dev->mem_resource[i].addr 0x80004000 inside
nvme_pcie_ctrlr_construct
EAL: inside pci_vfio_write_config offset=4 Enabled PCI busmaster and disable
INTx nvme_ctrlr_init_cap cap=0x28010fff nvme_ctrlr_construct
nvme_pcie_ctrlr_construct_admin_qpair done..
nvme_ctrlr_add_process done..
.............nvme_transport_ctrlr_scan done...
.............before nvme_init_controllers...
Controller is currently disabled. We can jump straight to enabling it.
Controller is active
.............NVME_CTRLR_STATE_ENABLE_WAIT_FOR_READY_1...
going to start controller.
started controller.
.............nvme_init_controllers done.
EAL: Hotplug doesn't support vfio yetw=0KiB/s][r=0,w=0 IOPS][eta 00m:00s]
EAL: PCI device 0000:01:00.0 on NUMA socket 0
EAL:   probe driver: 8086:953 spdk_nvme
EAL: vfio_group_fd=11 iommu_group_no=3 vfio_dev_fd=18
EAL: reg=0x2000 fd=18 cap_offset=0x50
EAL: the msi-x bar number is 0 0x2000 0x200
EAL: bar_addr 0x80008000
EAL: the dev->mem_resource[i].addr 0x80008000
EAL: Hotplug doesn't support vfio yet
EAL: Requested device 0000:01:00.0 cannot be used

readtest: (groupid=0, jobs=1): err= 0: pid=6418: Wed Apr  5 03:31:23 2017
   read: IOPS=442k, BW=1726MiB/s (1810MB/s)(4096MiB/2373msec)
  cpu          : usr=99.83%, sys=0.00%, ctx=268, majf=0, minf=0
  IO depths    : 1=0.1%, 2=0.1%, 4=0.1%, 8=0.1%, 16=0.1%, 32=0.1%,
 >=64=100.0%
     submit    : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%,
 >=64=0.0%
     complete  : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%,
 >=64=0.1%
     issued rwt: total=1048576,0,0, short=0,0,0, dropped=0,0,0
     latency   : target=0, window=0, percentile=100.00%, depth=128

Run status group 0 (all jobs):
   READ: bw=1726MiB/s (1810MB/s), 1726MiB/s-1726MiB/s (1810MB/s-1810MB/s),
io=4096MiB (4295MB), run=2373-2373msec

-----Original Message-----
From: SPDK [mailto:spdk-bounces(a)lists.01.org] On Behalf Of Harris, James R
Sent: Tuesday, April 04, 2017 9:09 PM
To: Storage Performance Development Kit
Subject: Re: [SPDK] nvme_ctrlr.c:1224:nvme_ctrlr_process_init: ***ERROR***
Initialization timed out in state 3


> On Apr 4, 2017, at 7:18 AM, Oza Oza <oza.oza(a)broadcom.com> wrote:
>
> And I am using following command.
>
> fio --randrepeat=1
> --ioengine=/home/oza/SPDK/spdk/examples/nvme/fio_plugin/fio_plugin
> --direct=1 --numjobs=1 --gtod_reduce=1 --name=readtest
> --filename=0000.01.00.00/1 --bs=4096   --iodepth=128 --size=4G
> --readwrite=read

Hi Oza,

Please add —thread=1.  I will push a patch shortly that documents this
option for the SPDK plugin and checks for it at runtime.

Regarding your patches, you can submit them as a pull request to the SPDK
GitHub project.  See http://www.spdk.io/development/ for more details.

Thanks,

-Jim

>
> Regards,
> Oza.
> -----Original Message-----
> From: Oza Oza [mailto:oza.oza(a)broadcom.com]
> Sent: Tuesday, April 04, 2017 2:55 PM
> To: 'Storage Performance Development Kit'
> Subject: RE: [SPDK] nvme_ctrlr.c:1224:nvme_ctrlr_process_init:
> ***ERROR*** Initialization timed out in state 3
>
> Hi Harris,
>
> Thanks for the response.
>
> for time-being, I am stuck with one after the other problem. Although
> problems are being resolved.
>
> Whatever I posted on 1st of April is resolved, and that exposed bug in
> our RC driver where I was not checking competition status.
> That is now solved.
>
> The controller timeout also is resolved by adding some delay after
> SPDK nvme_ctrlr.c
>
> And I think all the errors have nothing to do with ARMv8 porting,
> because mostly it compiled straightly, there are some minor patches.
> Which I will let you know, also at the same time let me know how do I
> contribute/discuss any change ?
>
> Now I am stuck here: let me know if you have clue.
>
> odepth=128 --size=4G --readwrite=read --filename=0000.01.00.00/1
> --bs=4096 --i /home/oza/fio /home/oza/SPDK/spdk
> EAL: pci driver is being registered 0x1nreadtest: (g=0): rw=read,
> bs=4096B-4096B,4096B-4096B,4096B-4096B, ioengine=spdk_fio, iodepth=128
> fio-2.17-29-gf0ac1
> Starting 1 process
> Starting Intel(R) DPDK initialization ...
> [ DPDK EAL parameters: fio -c 1 --file-prefix=spdk_pid6177
> --base-virtaddr=0x1000000000 --proc-type=auto ]
> EAL: Detected 8 lcore(s)
> EAL: Auto-detected process type: PRIMARY
> EAL: Probing VFIO support...
> EAL: VFIO support initialized
> EAL: cannot open /proc/self/numa_maps, consider that all memory is in
> socket_id 0
> EAL: PCI device 0000:01:00.0 on NUMA socket 0
> EAL:   probe driver: 8086:953 spdk_nvme
> EAL:   using IOMMU type 1 (Type 1)
> EAL: vfio_group_fd=11 iommu_group_no=3 *vfio_dev_fd=13
> EAL: reg=0x2000 fd=13 cap_offset=0x50
> EAL: Hotplug doesn't support vfio yet
> EAL:   probe driver: 8086:953 spdk_nvme
> EAL: vfio_group_fd=11 iommu_group_no=3 *vfio_dev_fd=16
> EAL: reg=0x2000 fd=16 cap_offset=0x50
> nvme_pcie.c: 994:nvme_pcie_qpair_complete_pending_admin_request:[
> 1041.919073] pgd = ffff800975800000
> ***ERROR*** the active process (pid 6184) is not found for this[
> 1041.928312] [00000008] *pgd=00000009f5815003 controller.
> fio: pid=6184, got signal=11
>
> readtest: (groupid=0, jobs=1): err= 0: pid=6184: Tue Apr  4 09:12:28 2017
>   read: IOPS=442k, BW=1727MiB/s (1811MB/s)(4096MiB/2372msec)
>  cpu          : usr=99.87%, sys=0.00%, ctx=238, majf=0, minf=16
>  IO depths    : 1=0.1%, 2=0.1%, 4=0.1%, 8=0.1%, 16=0.1%, 32=0.1%,
>> =64=100.0%
>     submit    : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%,
>> =64=0.0%
>     complete  : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%,
>> =64=0.1%
>     issued rwt: total=1048576,0,0, short=0,0,0, dropped=0,0,0
>     latency   : target=0, window=0, percentile=100.00%, depth=128
>
> Run status group 0 (all jobs):
>   READ: bw=1727MiB/s (1811MB/s), 1727MiB/s-1727MiB/s
> (1811MB/s-1811MB/s), io=4096MiB (4295MB), run=2372-2372msec
>
> Regards,
> Oza.
> -----Original Message-----
> From: SPDK [mailto:spdk-bounces(a)lists.01.org] On Behalf Of Harris,
> James R
> Sent: Monday, April 03, 2017 9:12 PM
> To: Storage Performance Development Kit
> Subject: Re: [SPDK] nvme_ctrlr.c:1224:nvme_ctrlr_process_init:
> ***ERROR*** Initialization timed out in state 3
>
> Hi Oza,
>
>> On Apr 3, 2017, at 2:01 AM, Oza Oza <oza.oza(a)broadcom.com> wrote:
>>
>> I have ported SPDK for ARMv8.
>
> Great!  Do you have patches that you can share?
>
>> And DPDK is compiled with version: 16.11.1
>>
>> init controller is failing.
>
> Does this mean that the previous issue you reported on April 1 has
> been resolved?  If so, can you share details?
>
>>
>> root(a)ubuntu:/home/oza/SPDK/spdk#
>> odepth=128 --size=4G --readwrite=read --filename=0000.01.00.00/1
>> --bs=4096 --i /home/oza/fio /home/oza/SPDK/spdk
>> EAL: pci driver is being registered 0x1nreadtest: (g=0): rw=read,
>> bs=4096B-4096B,4096B-4096B,4096B-4096B, ioengine=spdk_fio,
>> iodepth=128
>> fio-2.17-29-gf0ac1
>> Starting 1 process
>> Starting Intel(R) DPDK initialization ...
>> [ DPDK EAL parameters: fio -c 1 --file-prefix=spdk_pid6448
>> --base-virtaddr=0x1000000000 --proc-type=auto ]
>> EAL: Detected 8 lcore(s)
>> EAL: Auto-detected process type: PRIMARY
>> EAL: Probing VFIO support...
>> EAL: VFIO support initialized
>> EAL: cannot open /proc/self/numa_maps, consider that all memory is in
>> socket_id 0
>> EAL: PCI device 0000:01:00.0 on NUMA socket 0
>> EAL:   probe driver: 8086:953 spdk_nvme
>> EAL:   using IOMMU type 1 (Type 1)
>> EAL: vfio_group_fd=11 iommu_group_no=3 *vfio_dev_fd=13
>> EAL: reg=0x2000 fd=13 cap_offset=0x50
>> EAL: the msi-x bar number is 0 0x2000 0x200
>> EAL: Hotplug doesn't support vfio yet
>> spdk_fio_setup() is being called
>> EAL: PCI device 0000:01:00.0 on NUMA socket 0
>> EAL:   probe driver: 8086:953 spdk_nvme
>> EAL: vfio_group_fd=11 iommu_group_no=3 *vfio_dev_fd=16
>> EAL: reg=0x2000 fd=16 cap_offset=0x50
>> EAL: the msi-x bar number is 0 0x2000 0x200
>> EAL: inside pci_vfio_write_config offset=4
>> nvme_ctrlr.c:1224:nvme_ctrlr_process_init: ***ERROR*** Initialization
>> timed out in state 3
>> nvme_ctrlr.c: 403:nvme_ctrlr_shutdown: ***ERROR*** did not shutdown
>> within
>> 5 seconds
>
> I think this is where seeing your ARMv8 patches would help.  Then we
> could collaborate on if/how the ARMv8 changes you have made may be
> causing the initialization error.
>
>> EAL: Hotplug doesn't support vfio yet
>> EAL: PCI device 0000:01:00.0 on NUMA socket 0
>> EAL:   probe driver: 8086:953 spdk_nvme
>> EAL: vfio_group_fd=11 iommu_group_no=3 *vfio_dev_fd=18
>> EAL: reg=0x2000 fd=18 cap_offset=0x50
>> EAL: the msi-x bar number is 0 0x2000 0x200
>> EAL: Hotplug doesn't support vfio yet
>> EAL: Requested device 0000:01:00.0 cannot be used
>> spdk_nvme_probe() failed
>
> Thanks,
>
> -Jim
>
> _______________________________________________
> SPDK mailing list
> SPDK(a)lists.01.org
> https://lists.01.org/mailman/listinfo/spdk
> _______________________________________________
> SPDK mailing list
> SPDK(a)lists.01.org
> https://lists.01.org/mailman/listinfo/spdk

_______________________________________________
SPDK mailing list
SPDK(a)lists.01.org
https://lists.01.org/mailman/listinfo/spdk

^ permalink raw reply	[flat|nested] 16+ messages in thread

* Re: [SPDK] nvme_ctrlr.c:1224:nvme_ctrlr_process_init: ***ERROR*** Initialization timed out in state 3
@ 2017-04-05  5:14 Oza Oza
  0 siblings, 0 replies; 16+ messages in thread
From: Oza Oza @ 2017-04-05  5:14 UTC (permalink / raw)
  To: spdk

[-- Attachment #1: Type: text/plain, Size: 12956 bytes --]

Ok I think fio runs and give good numbers for our SOC.
But same questions I have again.

1)  right now SPDK/fio_plugin doesnt support multiple threads right ? let us
say I want to create multiple threads to push data in order to utilize all
the cpus, then ? because I want to scale SPDK across cpu to effectively
utilize it.

2) the posted log in my previous mail:
	Why probing of spdk_nvme happens 3 times ? (rather multiple times ?)
	probe driver: 8086:953 spdk_nvme
is it normal ?

Regards,
Oza.
-----Original Message-----
From: Oza Oza [mailto:oza.oza(a)broadcom.com]
Sent: Wednesday, April 05, 2017 9:31 AM
To: 'Storage Performance Development Kit'
Subject: RE: [SPDK] nvme_ctrlr.c:1224:nvme_ctrlr_process_init: ***ERROR***
Initialization timed out in state 3

Also, couple of more questions.

1)  right now SPDK/fio_plugin doesnt support multiple threads right ? let us
say I want to create multiple threads to push data in order to utilize all
the cpus, then ? because I want to scale SPDK across cpu to effectively
utilize it.

2) the posted log in my previous mail:
	Why probing of spdk_nvme happens 3 times ? (rather multiple times ?)
	probe driver: 8086:953 spdk_nvme
is it normal ?

Regards,
Oza.
-----Original Message-----
From: Oza Oza [mailto:oza.oza(a)broadcom.com]
Sent: Wednesday, April 05, 2017 9:04 AM
To: 'Storage Performance Development Kit'
Subject: RE: [SPDK] nvme_ctrlr.c:1224:nvme_ctrlr_process_init: ***ERROR***
Initialization timed out in state 3

Ok, what is --thread=1 ?  (it means it will create one thread to handle the
IO ?)


./fio --randrepeat=1
--ioengine=/home/oza/SPDK/spdk/examples/nvme/fio_plugin/fio_plugin
 --direct=1 --gtod_reduce=1 --thread=1 --name=readtest
--filename=0000.01.00.00/1
 --bs=4096   --iodepth=128 --size=4G --readwrite=read

With that it went ahead but at the end it says "requested device can not be
used"
I don’t think actual data transfer took place.

/home/oza/fio /home/oza/SPDK/spdk
EAL: pci driver is being registered 0x1nreadtest: (g=0): rw=read,
bs=4096B-4096B,4096B-4096B,4096B-4096B, ioengine=spdk_fio, iodepth=128
fio-2.17-29-gf0ac1
Starting 1 thread
Starting Intel(R) DPDK initialization ...
[ DPDK EAL parameters: fio -c
1 --file-prefix=spdk_pid6412 --base-virtaddr=0x1000000000 --proc-type=auto ]
EAL: Detected 8 lcore(s)
EAL: Auto-detected process type: PRIMARY
EAL: Probing VFIO support...
EAL: VFIO support initialized
EAL: cannot open /proc/self/numa_maps, consider that all memory is in
socket_id 0
EAL: PCI device 0000:01:00.0 on NUMA socket 0
EAL:   probe driver: 8086:953 spdk_nvme
EAL:   using IOMMU type 1 (Type 1)
EAL: vfio_type1_dma_map dma_map.iova:0x965800000 dma_map.vaddr:0x1000000000
dma_map.size=0x200000
EAL: vfio_type1_dma_map dma_map.iova:0x965c00000 dma_map.vaddr:0x1000200000
dma_map.size=0x7fc00000
EAL: vfio_type1_dma_map dma_map.iova:0x9e6200000 dma_map.vaddr:0x107fe00000
dma_map.size=0x200000
EAL: vfio_group_fd=11 iommu_group_no=3 vfio_dev_fd=13
EAL: reg=0x2000 fd=13 cap_offset=0x50
EAL: the msi-x bar number is 0 0x2000 0x200
EAL: bar_addr 0x80000000
EAL: the dev->mem_resource[i].addr 0x80000000
EAL: Hotplug doesn't support vfio yet
spdk_fio_setup() is being called
............inside spdk_nvme_probe
............nvme_driver_init done
............nvme_transport availlable done
EAL: PCI device 0000:01:00.0 on NUMA socket 0
EAL:   probe driver: 8086:953 spdk_nvme
EAL: vfio_group_fd=11 iommu_group_no=3 vfio_dev_fd=16
EAL: reg=0x2000 fd=16 cap_offset=0x50
EAL: the msi-x bar number is 0 0x2000 0x200
EAL: bar_addr 0x80004000
EAL: the dev->mem_resource[i].addr 0x80004000 inside
nvme_pcie_ctrlr_construct
EAL: inside pci_vfio_write_config offset=4 Enabled PCI busmaster and disable
INTx nvme_ctrlr_init_cap cap=0x28010fff nvme_ctrlr_construct
nvme_pcie_ctrlr_construct_admin_qpair done..
nvme_ctrlr_add_process done..
.............nvme_transport_ctrlr_scan done...
.............before nvme_init_controllers...
Controller is currently disabled. We can jump straight to enabling it.
Controller is active
.............NVME_CTRLR_STATE_ENABLE_WAIT_FOR_READY_1...
going to start controller.
started controller.
.............nvme_init_controllers done.
EAL: Hotplug doesn't support vfio yetw=0KiB/s][r=0,w=0 IOPS][eta 00m:00s]
EAL: PCI device 0000:01:00.0 on NUMA socket 0
EAL:   probe driver: 8086:953 spdk_nvme
EAL: vfio_group_fd=11 iommu_group_no=3 vfio_dev_fd=18
EAL: reg=0x2000 fd=18 cap_offset=0x50
EAL: the msi-x bar number is 0 0x2000 0x200
EAL: bar_addr 0x80008000
EAL: the dev->mem_resource[i].addr 0x80008000
EAL: Hotplug doesn't support vfio yet
EAL: Requested device 0000:01:00.0 cannot be used

readtest: (groupid=0, jobs=1): err= 0: pid=6418: Wed Apr  5 03:31:23 2017
   read: IOPS=442k, BW=1726MiB/s (1810MB/s)(4096MiB/2373msec)
  cpu          : usr=99.83%, sys=0.00%, ctx=268, majf=0, minf=0
  IO depths    : 1=0.1%, 2=0.1%, 4=0.1%, 8=0.1%, 16=0.1%, 32=0.1%,
 >=64=100.0%
     submit    : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%,
 >=64=0.0%
     complete  : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%,
 >=64=0.1%
     issued rwt: total=1048576,0,0, short=0,0,0, dropped=0,0,0
     latency   : target=0, window=0, percentile=100.00%, depth=128

Run status group 0 (all jobs):
   READ: bw=1726MiB/s (1810MB/s), 1726MiB/s-1726MiB/s (1810MB/s-1810MB/s),
io=4096MiB (4295MB), run=2373-2373msec

-----Original Message-----
From: SPDK [mailto:spdk-bounces(a)lists.01.org] On Behalf Of Harris, James R
Sent: Tuesday, April 04, 2017 9:09 PM
To: Storage Performance Development Kit
Subject: Re: [SPDK] nvme_ctrlr.c:1224:nvme_ctrlr_process_init: ***ERROR***
Initialization timed out in state 3


> On Apr 4, 2017, at 7:18 AM, Oza Oza <oza.oza(a)broadcom.com> wrote:
>
> And I am using following command.
>
> fio --randrepeat=1
> --ioengine=/home/oza/SPDK/spdk/examples/nvme/fio_plugin/fio_plugin
> --direct=1 --numjobs=1 --gtod_reduce=1 --name=readtest
> --filename=0000.01.00.00/1 --bs=4096   --iodepth=128 --size=4G
> --readwrite=read

Hi Oza,

Please add —thread=1.  I will push a patch shortly that documents this
option for the SPDK plugin and checks for it at runtime.

Regarding your patches, you can submit them as a pull request to the SPDK
GitHub project.  See http://www.spdk.io/development/ for more details.

Thanks,

-Jim

>
> Regards,
> Oza.
> -----Original Message-----
> From: Oza Oza [mailto:oza.oza(a)broadcom.com]
> Sent: Tuesday, April 04, 2017 2:55 PM
> To: 'Storage Performance Development Kit'
> Subject: RE: [SPDK] nvme_ctrlr.c:1224:nvme_ctrlr_process_init:
> ***ERROR*** Initialization timed out in state 3
>
> Hi Harris,
>
> Thanks for the response.
>
> for time-being, I am stuck with one after the other problem. Although
> problems are being resolved.
>
> Whatever I posted on 1st of April is resolved, and that exposed bug in
> our RC driver where I was not checking competition status.
> That is now solved.
>
> The controller timeout also is resolved by adding some delay after
> SPDK nvme_ctrlr.c
>
> And I think all the errors have nothing to do with ARMv8 porting,
> because mostly it compiled straightly, there are some minor patches.
> Which I will let you know, also at the same time let me know how do I
> contribute/discuss any change ?
>
> Now I am stuck here: let me know if you have clue.
>
> odepth=128 --size=4G --readwrite=read --filename=0000.01.00.00/1
> --bs=4096 --i /home/oza/fio /home/oza/SPDK/spdk
> EAL: pci driver is being registered 0x1nreadtest: (g=0): rw=read,
> bs=4096B-4096B,4096B-4096B,4096B-4096B, ioengine=spdk_fio, iodepth=128
> fio-2.17-29-gf0ac1
> Starting 1 process
> Starting Intel(R) DPDK initialization ...
> [ DPDK EAL parameters: fio -c 1 --file-prefix=spdk_pid6177
> --base-virtaddr=0x1000000000 --proc-type=auto ]
> EAL: Detected 8 lcore(s)
> EAL: Auto-detected process type: PRIMARY
> EAL: Probing VFIO support...
> EAL: VFIO support initialized
> EAL: cannot open /proc/self/numa_maps, consider that all memory is in
> socket_id 0
> EAL: PCI device 0000:01:00.0 on NUMA socket 0
> EAL:   probe driver: 8086:953 spdk_nvme
> EAL:   using IOMMU type 1 (Type 1)
> EAL: vfio_group_fd=11 iommu_group_no=3 *vfio_dev_fd=13
> EAL: reg=0x2000 fd=13 cap_offset=0x50
> EAL: Hotplug doesn't support vfio yet
> EAL:   probe driver: 8086:953 spdk_nvme
> EAL: vfio_group_fd=11 iommu_group_no=3 *vfio_dev_fd=16
> EAL: reg=0x2000 fd=16 cap_offset=0x50
> nvme_pcie.c: 994:nvme_pcie_qpair_complete_pending_admin_request:[
> 1041.919073] pgd = ffff800975800000
> ***ERROR*** the active process (pid 6184) is not found for this[
> 1041.928312] [00000008] *pgd=00000009f5815003 controller.
> fio: pid=6184, got signal=11
>
> readtest: (groupid=0, jobs=1): err= 0: pid=6184: Tue Apr  4 09:12:28 2017
>   read: IOPS=442k, BW=1727MiB/s (1811MB/s)(4096MiB/2372msec)
>  cpu          : usr=99.87%, sys=0.00%, ctx=238, majf=0, minf=16
>  IO depths    : 1=0.1%, 2=0.1%, 4=0.1%, 8=0.1%, 16=0.1%, 32=0.1%,
>> =64=100.0%
>     submit    : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%,
>> =64=0.0%
>     complete  : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%,
>> =64=0.1%
>     issued rwt: total=1048576,0,0, short=0,0,0, dropped=0,0,0
>     latency   : target=0, window=0, percentile=100.00%, depth=128
>
> Run status group 0 (all jobs):
>   READ: bw=1727MiB/s (1811MB/s), 1727MiB/s-1727MiB/s
> (1811MB/s-1811MB/s), io=4096MiB (4295MB), run=2372-2372msec
>
> Regards,
> Oza.
> -----Original Message-----
> From: SPDK [mailto:spdk-bounces(a)lists.01.org] On Behalf Of Harris,
> James R
> Sent: Monday, April 03, 2017 9:12 PM
> To: Storage Performance Development Kit
> Subject: Re: [SPDK] nvme_ctrlr.c:1224:nvme_ctrlr_process_init:
> ***ERROR*** Initialization timed out in state 3
>
> Hi Oza,
>
>> On Apr 3, 2017, at 2:01 AM, Oza Oza <oza.oza(a)broadcom.com> wrote:
>>
>> I have ported SPDK for ARMv8.
>
> Great!  Do you have patches that you can share?
>
>> And DPDK is compiled with version: 16.11.1
>>
>> init controller is failing.
>
> Does this mean that the previous issue you reported on April 1 has
> been resolved?  If so, can you share details?
>
>>
>> root(a)ubuntu:/home/oza/SPDK/spdk#
>> odepth=128 --size=4G --readwrite=read --filename=0000.01.00.00/1
>> --bs=4096 --i /home/oza/fio /home/oza/SPDK/spdk
>> EAL: pci driver is being registered 0x1nreadtest: (g=0): rw=read,
>> bs=4096B-4096B,4096B-4096B,4096B-4096B, ioengine=spdk_fio,
>> iodepth=128
>> fio-2.17-29-gf0ac1
>> Starting 1 process
>> Starting Intel(R) DPDK initialization ...
>> [ DPDK EAL parameters: fio -c 1 --file-prefix=spdk_pid6448
>> --base-virtaddr=0x1000000000 --proc-type=auto ]
>> EAL: Detected 8 lcore(s)
>> EAL: Auto-detected process type: PRIMARY
>> EAL: Probing VFIO support...
>> EAL: VFIO support initialized
>> EAL: cannot open /proc/self/numa_maps, consider that all memory is in
>> socket_id 0
>> EAL: PCI device 0000:01:00.0 on NUMA socket 0
>> EAL:   probe driver: 8086:953 spdk_nvme
>> EAL:   using IOMMU type 1 (Type 1)
>> EAL: vfio_group_fd=11 iommu_group_no=3 *vfio_dev_fd=13
>> EAL: reg=0x2000 fd=13 cap_offset=0x50
>> EAL: the msi-x bar number is 0 0x2000 0x200
>> EAL: Hotplug doesn't support vfio yet
>> spdk_fio_setup() is being called
>> EAL: PCI device 0000:01:00.0 on NUMA socket 0
>> EAL:   probe driver: 8086:953 spdk_nvme
>> EAL: vfio_group_fd=11 iommu_group_no=3 *vfio_dev_fd=16
>> EAL: reg=0x2000 fd=16 cap_offset=0x50
>> EAL: the msi-x bar number is 0 0x2000 0x200
>> EAL: inside pci_vfio_write_config offset=4
>> nvme_ctrlr.c:1224:nvme_ctrlr_process_init: ***ERROR*** Initialization
>> timed out in state 3
>> nvme_ctrlr.c: 403:nvme_ctrlr_shutdown: ***ERROR*** did not shutdown
>> within
>> 5 seconds
>
> I think this is where seeing your ARMv8 patches would help.  Then we
> could collaborate on if/how the ARMv8 changes you have made may be
> causing the initialization error.
>
>> EAL: Hotplug doesn't support vfio yet
>> EAL: PCI device 0000:01:00.0 on NUMA socket 0
>> EAL:   probe driver: 8086:953 spdk_nvme
>> EAL: vfio_group_fd=11 iommu_group_no=3 *vfio_dev_fd=18
>> EAL: reg=0x2000 fd=18 cap_offset=0x50
>> EAL: the msi-x bar number is 0 0x2000 0x200
>> EAL: Hotplug doesn't support vfio yet
>> EAL: Requested device 0000:01:00.0 cannot be used
>> spdk_nvme_probe() failed
>
> Thanks,
>
> -Jim
>
> _______________________________________________
> SPDK mailing list
> SPDK(a)lists.01.org
> https://lists.01.org/mailman/listinfo/spdk
> _______________________________________________
> SPDK mailing list
> SPDK(a)lists.01.org
> https://lists.01.org/mailman/listinfo/spdk

_______________________________________________
SPDK mailing list
SPDK(a)lists.01.org
https://lists.01.org/mailman/listinfo/spdk

^ permalink raw reply	[flat|nested] 16+ messages in thread

* Re: [SPDK] nvme_ctrlr.c:1224:nvme_ctrlr_process_init: ***ERROR*** Initialization timed out in state 3
@ 2017-04-05  4:00 Oza Oza
  0 siblings, 0 replies; 16+ messages in thread
From: Oza Oza @ 2017-04-05  4:00 UTC (permalink / raw)
  To: spdk

[-- Attachment #1: Type: text/plain, Size: 12168 bytes --]

Also, couple of more questions.

1)  right now SPDK/fio_plugin doesnt support multiple threads right ? let us
say I want to create multiple threads to push data in order to utilize all
the cpus, then ? because I want to scale SPDK across cpu to effectively
utilize it.

2) the posted log in my previous mail:
	Why probing of spdk_nvme happens 3 times ? (rather multiple times ?)
	probe driver: 8086:953 spdk_nvme
is it normal ?

Regards,
Oza.
-----Original Message-----
From: Oza Oza [mailto:oza.oza(a)broadcom.com]
Sent: Wednesday, April 05, 2017 9:04 AM
To: 'Storage Performance Development Kit'
Subject: RE: [SPDK] nvme_ctrlr.c:1224:nvme_ctrlr_process_init: ***ERROR***
Initialization timed out in state 3

Ok, what is --thread=1 ?  (it means it will create one thread to handle the
IO ?)


./fio --randrepeat=1
--ioengine=/home/oza/SPDK/spdk/examples/nvme/fio_plugin/fio_plugin
 --direct=1 --gtod_reduce=1 --thread=1 --name=readtest
--filename=0000.01.00.00/1
 --bs=4096   --iodepth=128 --size=4G --readwrite=read

With that it went ahead but at the end it says "requested device can not be
used"
I don’t think actual data transfer took place.

/home/oza/fio /home/oza/SPDK/spdk
EAL: pci driver is being registered 0x1nreadtest: (g=0): rw=read,
bs=4096B-4096B,4096B-4096B,4096B-4096B, ioengine=spdk_fio, iodepth=128
fio-2.17-29-gf0ac1
Starting 1 thread
Starting Intel(R) DPDK initialization ...
[ DPDK EAL parameters: fio -c
1 --file-prefix=spdk_pid6412 --base-virtaddr=0x1000000000 --proc-type=auto ]
EAL: Detected 8 lcore(s)
EAL: Auto-detected process type: PRIMARY
EAL: Probing VFIO support...
EAL: VFIO support initialized
EAL: cannot open /proc/self/numa_maps, consider that all memory is in
socket_id 0
EAL: PCI device 0000:01:00.0 on NUMA socket 0
EAL:   probe driver: 8086:953 spdk_nvme
EAL:   using IOMMU type 1 (Type 1)
EAL: vfio_type1_dma_map dma_map.iova:0x965800000 dma_map.vaddr:0x1000000000
dma_map.size=0x200000
EAL: vfio_type1_dma_map dma_map.iova:0x965c00000 dma_map.vaddr:0x1000200000
dma_map.size=0x7fc00000
EAL: vfio_type1_dma_map dma_map.iova:0x9e6200000 dma_map.vaddr:0x107fe00000
dma_map.size=0x200000
EAL: vfio_group_fd=11 iommu_group_no=3 vfio_dev_fd=13
EAL: reg=0x2000 fd=13 cap_offset=0x50
EAL: the msi-x bar number is 0 0x2000 0x200
EAL: bar_addr 0x80000000
EAL: the dev->mem_resource[i].addr 0x80000000
EAL: Hotplug doesn't support vfio yet
spdk_fio_setup() is being called
............inside spdk_nvme_probe
............nvme_driver_init done
............nvme_transport availlable done
EAL: PCI device 0000:01:00.0 on NUMA socket 0
EAL:   probe driver: 8086:953 spdk_nvme
EAL: vfio_group_fd=11 iommu_group_no=3 vfio_dev_fd=16
EAL: reg=0x2000 fd=16 cap_offset=0x50
EAL: the msi-x bar number is 0 0x2000 0x200
EAL: bar_addr 0x80004000
EAL: the dev->mem_resource[i].addr 0x80004000 inside
nvme_pcie_ctrlr_construct
EAL: inside pci_vfio_write_config offset=4 Enabled PCI busmaster and disable
INTx nvme_ctrlr_init_cap cap=0x28010fff nvme_ctrlr_construct
nvme_pcie_ctrlr_construct_admin_qpair done..
nvme_ctrlr_add_process done..
.............nvme_transport_ctrlr_scan done...
.............before nvme_init_controllers...
Controller is currently disabled. We can jump straight to enabling it.
Controller is active
.............NVME_CTRLR_STATE_ENABLE_WAIT_FOR_READY_1...
going to start controller.
started controller.
.............nvme_init_controllers done.
EAL: Hotplug doesn't support vfio yetw=0KiB/s][r=0,w=0 IOPS][eta 00m:00s]
EAL: PCI device 0000:01:00.0 on NUMA socket 0
EAL:   probe driver: 8086:953 spdk_nvme
EAL: vfio_group_fd=11 iommu_group_no=3 vfio_dev_fd=18
EAL: reg=0x2000 fd=18 cap_offset=0x50
EAL: the msi-x bar number is 0 0x2000 0x200
EAL: bar_addr 0x80008000
EAL: the dev->mem_resource[i].addr 0x80008000
EAL: Hotplug doesn't support vfio yet
EAL: Requested device 0000:01:00.0 cannot be used

readtest: (groupid=0, jobs=1): err= 0: pid=6418: Wed Apr  5 03:31:23 2017
   read: IOPS=442k, BW=1726MiB/s (1810MB/s)(4096MiB/2373msec)
  cpu          : usr=99.83%, sys=0.00%, ctx=268, majf=0, minf=0
  IO depths    : 1=0.1%, 2=0.1%, 4=0.1%, 8=0.1%, 16=0.1%, 32=0.1%,
 >=64=100.0%
     submit    : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%,
 >=64=0.0%
     complete  : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%,
 >=64=0.1%
     issued rwt: total=1048576,0,0, short=0,0,0, dropped=0,0,0
     latency   : target=0, window=0, percentile=100.00%, depth=128

Run status group 0 (all jobs):
   READ: bw=1726MiB/s (1810MB/s), 1726MiB/s-1726MiB/s (1810MB/s-1810MB/s),
io=4096MiB (4295MB), run=2373-2373msec

-----Original Message-----
From: SPDK [mailto:spdk-bounces(a)lists.01.org] On Behalf Of Harris, James R
Sent: Tuesday, April 04, 2017 9:09 PM
To: Storage Performance Development Kit
Subject: Re: [SPDK] nvme_ctrlr.c:1224:nvme_ctrlr_process_init: ***ERROR***
Initialization timed out in state 3


> On Apr 4, 2017, at 7:18 AM, Oza Oza <oza.oza(a)broadcom.com> wrote:
>
> And I am using following command.
>
> fio --randrepeat=1
> --ioengine=/home/oza/SPDK/spdk/examples/nvme/fio_plugin/fio_plugin
> --direct=1 --numjobs=1 --gtod_reduce=1 --name=readtest
> --filename=0000.01.00.00/1 --bs=4096   --iodepth=128 --size=4G
> --readwrite=read

Hi Oza,

Please add —thread=1.  I will push a patch shortly that documents this
option for the SPDK plugin and checks for it at runtime.

Regarding your patches, you can submit them as a pull request to the SPDK
GitHub project.  See http://www.spdk.io/development/ for more details.

Thanks,

-Jim

>
> Regards,
> Oza.
> -----Original Message-----
> From: Oza Oza [mailto:oza.oza(a)broadcom.com]
> Sent: Tuesday, April 04, 2017 2:55 PM
> To: 'Storage Performance Development Kit'
> Subject: RE: [SPDK] nvme_ctrlr.c:1224:nvme_ctrlr_process_init:
> ***ERROR*** Initialization timed out in state 3
>
> Hi Harris,
>
> Thanks for the response.
>
> for time-being, I am stuck with one after the other problem. Although
> problems are being resolved.
>
> Whatever I posted on 1st of April is resolved, and that exposed bug in
> our RC driver where I was not checking competition status.
> That is now solved.
>
> The controller timeout also is resolved by adding some delay after
> SPDK nvme_ctrlr.c
>
> And I think all the errors have nothing to do with ARMv8 porting,
> because mostly it compiled straightly, there are some minor patches.
> Which I will let you know, also at the same time let me know how do I
> contribute/discuss any change ?
>
> Now I am stuck here: let me know if you have clue.
>
> odepth=128 --size=4G --readwrite=read --filename=0000.01.00.00/1
> --bs=4096 --i /home/oza/fio /home/oza/SPDK/spdk
> EAL: pci driver is being registered 0x1nreadtest: (g=0): rw=read,
> bs=4096B-4096B,4096B-4096B,4096B-4096B, ioengine=spdk_fio, iodepth=128
> fio-2.17-29-gf0ac1
> Starting 1 process
> Starting Intel(R) DPDK initialization ...
> [ DPDK EAL parameters: fio -c 1 --file-prefix=spdk_pid6177
> --base-virtaddr=0x1000000000 --proc-type=auto ]
> EAL: Detected 8 lcore(s)
> EAL: Auto-detected process type: PRIMARY
> EAL: Probing VFIO support...
> EAL: VFIO support initialized
> EAL: cannot open /proc/self/numa_maps, consider that all memory is in
> socket_id 0
> EAL: PCI device 0000:01:00.0 on NUMA socket 0
> EAL:   probe driver: 8086:953 spdk_nvme
> EAL:   using IOMMU type 1 (Type 1)
> EAL: vfio_group_fd=11 iommu_group_no=3 *vfio_dev_fd=13
> EAL: reg=0x2000 fd=13 cap_offset=0x50
> EAL: Hotplug doesn't support vfio yet
> EAL:   probe driver: 8086:953 spdk_nvme
> EAL: vfio_group_fd=11 iommu_group_no=3 *vfio_dev_fd=16
> EAL: reg=0x2000 fd=16 cap_offset=0x50
> nvme_pcie.c: 994:nvme_pcie_qpair_complete_pending_admin_request:[
> 1041.919073] pgd = ffff800975800000
> ***ERROR*** the active process (pid 6184) is not found for this[
> 1041.928312] [00000008] *pgd=00000009f5815003 controller.
> fio: pid=6184, got signal=11
>
> readtest: (groupid=0, jobs=1): err= 0: pid=6184: Tue Apr  4 09:12:28 2017
>   read: IOPS=442k, BW=1727MiB/s (1811MB/s)(4096MiB/2372msec)
>  cpu          : usr=99.87%, sys=0.00%, ctx=238, majf=0, minf=16
>  IO depths    : 1=0.1%, 2=0.1%, 4=0.1%, 8=0.1%, 16=0.1%, 32=0.1%,
>> =64=100.0%
>     submit    : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%,
>> =64=0.0%
>     complete  : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%,
>> =64=0.1%
>     issued rwt: total=1048576,0,0, short=0,0,0, dropped=0,0,0
>     latency   : target=0, window=0, percentile=100.00%, depth=128
>
> Run status group 0 (all jobs):
>   READ: bw=1727MiB/s (1811MB/s), 1727MiB/s-1727MiB/s
> (1811MB/s-1811MB/s), io=4096MiB (4295MB), run=2372-2372msec
>
> Regards,
> Oza.
> -----Original Message-----
> From: SPDK [mailto:spdk-bounces(a)lists.01.org] On Behalf Of Harris,
> James R
> Sent: Monday, April 03, 2017 9:12 PM
> To: Storage Performance Development Kit
> Subject: Re: [SPDK] nvme_ctrlr.c:1224:nvme_ctrlr_process_init:
> ***ERROR*** Initialization timed out in state 3
>
> Hi Oza,
>
>> On Apr 3, 2017, at 2:01 AM, Oza Oza <oza.oza(a)broadcom.com> wrote:
>>
>> I have ported SPDK for ARMv8.
>
> Great!  Do you have patches that you can share?
>
>> And DPDK is compiled with version: 16.11.1
>>
>> init controller is failing.
>
> Does this mean that the previous issue you reported on April 1 has
> been resolved?  If so, can you share details?
>
>>
>> root(a)ubuntu:/home/oza/SPDK/spdk#
>> odepth=128 --size=4G --readwrite=read --filename=0000.01.00.00/1
>> --bs=4096 --i /home/oza/fio /home/oza/SPDK/spdk
>> EAL: pci driver is being registered 0x1nreadtest: (g=0): rw=read,
>> bs=4096B-4096B,4096B-4096B,4096B-4096B, ioengine=spdk_fio,
>> iodepth=128
>> fio-2.17-29-gf0ac1
>> Starting 1 process
>> Starting Intel(R) DPDK initialization ...
>> [ DPDK EAL parameters: fio -c 1 --file-prefix=spdk_pid6448
>> --base-virtaddr=0x1000000000 --proc-type=auto ]
>> EAL: Detected 8 lcore(s)
>> EAL: Auto-detected process type: PRIMARY
>> EAL: Probing VFIO support...
>> EAL: VFIO support initialized
>> EAL: cannot open /proc/self/numa_maps, consider that all memory is in
>> socket_id 0
>> EAL: PCI device 0000:01:00.0 on NUMA socket 0
>> EAL:   probe driver: 8086:953 spdk_nvme
>> EAL:   using IOMMU type 1 (Type 1)
>> EAL: vfio_group_fd=11 iommu_group_no=3 *vfio_dev_fd=13
>> EAL: reg=0x2000 fd=13 cap_offset=0x50
>> EAL: the msi-x bar number is 0 0x2000 0x200
>> EAL: Hotplug doesn't support vfio yet
>> spdk_fio_setup() is being called
>> EAL: PCI device 0000:01:00.0 on NUMA socket 0
>> EAL:   probe driver: 8086:953 spdk_nvme
>> EAL: vfio_group_fd=11 iommu_group_no=3 *vfio_dev_fd=16
>> EAL: reg=0x2000 fd=16 cap_offset=0x50
>> EAL: the msi-x bar number is 0 0x2000 0x200
>> EAL: inside pci_vfio_write_config offset=4
>> nvme_ctrlr.c:1224:nvme_ctrlr_process_init: ***ERROR*** Initialization
>> timed out in state 3
>> nvme_ctrlr.c: 403:nvme_ctrlr_shutdown: ***ERROR*** did not shutdown
>> within
>> 5 seconds
>
> I think this is where seeing your ARMv8 patches would help.  Then we
> could collaborate on if/how the ARMv8 changes you have made may be
> causing the initialization error.
>
>> EAL: Hotplug doesn't support vfio yet
>> EAL: PCI device 0000:01:00.0 on NUMA socket 0
>> EAL:   probe driver: 8086:953 spdk_nvme
>> EAL: vfio_group_fd=11 iommu_group_no=3 *vfio_dev_fd=18
>> EAL: reg=0x2000 fd=18 cap_offset=0x50
>> EAL: the msi-x bar number is 0 0x2000 0x200
>> EAL: Hotplug doesn't support vfio yet
>> EAL: Requested device 0000:01:00.0 cannot be used
>> spdk_nvme_probe() failed
>
> Thanks,
>
> -Jim
>
> _______________________________________________
> SPDK mailing list
> SPDK(a)lists.01.org
> https://lists.01.org/mailman/listinfo/spdk
> _______________________________________________
> SPDK mailing list
> SPDK(a)lists.01.org
> https://lists.01.org/mailman/listinfo/spdk

_______________________________________________
SPDK mailing list
SPDK(a)lists.01.org
https://lists.01.org/mailman/listinfo/spdk

^ permalink raw reply	[flat|nested] 16+ messages in thread

* Re: [SPDK] nvme_ctrlr.c:1224:nvme_ctrlr_process_init: ***ERROR*** Initialization timed out in state 3
@ 2017-04-04 15:39 Harris, James R
  0 siblings, 0 replies; 16+ messages in thread
From: Harris, James R @ 2017-04-04 15:39 UTC (permalink / raw)
  To: spdk

[-- Attachment #1: Type: text/plain, Size: 7076 bytes --]


> On Apr 4, 2017, at 7:18 AM, Oza Oza <oza.oza(a)broadcom.com> wrote:
> 
> And I am using following command.
> 
> fio --randrepeat=1
> --ioengine=/home/oza/SPDK/spdk/examples/nvme/fio_plugin/fio_plugin
> --direct=1 --numjobs=1 --gtod_reduce=1 --name=readtest
> --filename=0000.01.00.00/1 --bs=4096   --iodepth=128 --size=4G
> --readwrite=read

Hi Oza,

Please add —thread=1.  I will push a patch shortly that documents this option for the SPDK plugin and checks for it at runtime.

Regarding your patches, you can submit them as a pull request to the SPDK GitHub project.  See http://www.spdk.io/development/ for more details.

Thanks,

-Jim

> 
> Regards,
> Oza.
> -----Original Message-----
> From: Oza Oza [mailto:oza.oza(a)broadcom.com]
> Sent: Tuesday, April 04, 2017 2:55 PM
> To: 'Storage Performance Development Kit'
> Subject: RE: [SPDK] nvme_ctrlr.c:1224:nvme_ctrlr_process_init: ***ERROR***
> Initialization timed out in state 3
> 
> Hi Harris,
> 
> Thanks for the response.
> 
> for time-being, I am stuck with one after the other problem. Although
> problems are being resolved.
> 
> Whatever I posted on 1st of April is resolved, and that exposed bug in our
> RC driver where I was not checking competition status.
> That is now solved.
> 
> The controller timeout also is resolved by adding some delay after SPDK
> nvme_ctrlr.c
> 
> And I think all the errors have nothing to do with ARMv8 porting, because
> mostly it compiled straightly, there are some minor patches.
> Which I will let you know, also at the same time let me know how do I
> contribute/discuss any change ?
> 
> Now I am stuck here: let me know if you have clue.
> 
> odepth=128 --size=4G --readwrite=read --filename=0000.01.00.00/1 --bs=4096
> --i
> /home/oza/fio /home/oza/SPDK/spdk
> EAL: pci driver is being registered 0x1nreadtest: (g=0): rw=read,
> bs=4096B-4096B,4096B-4096B,4096B-4096B, ioengine=spdk_fio, iodepth=128
> fio-2.17-29-gf0ac1
> Starting 1 process
> Starting Intel(R) DPDK initialization ...
> [ DPDK EAL parameters: fio -c 1 --file-prefix=spdk_pid6177
> --base-virtaddr=0x1000000000 --proc-type=auto ]
> EAL: Detected 8 lcore(s)
> EAL: Auto-detected process type: PRIMARY
> EAL: Probing VFIO support...
> EAL: VFIO support initialized
> EAL: cannot open /proc/self/numa_maps, consider that all memory is in
> socket_id 0
> EAL: PCI device 0000:01:00.0 on NUMA socket 0
> EAL:   probe driver: 8086:953 spdk_nvme
> EAL:   using IOMMU type 1 (Type 1)
> EAL: vfio_group_fd=11 iommu_group_no=3 *vfio_dev_fd=13
> EAL: reg=0x2000 fd=13 cap_offset=0x50
> EAL: Hotplug doesn't support vfio yet
> EAL:   probe driver: 8086:953 spdk_nvme
> EAL: vfio_group_fd=11 iommu_group_no=3 *vfio_dev_fd=16
> EAL: reg=0x2000 fd=16 cap_offset=0x50
> nvme_pcie.c: 994:nvme_pcie_qpair_complete_pending_admin_request:[
> 1041.919073] pgd = ffff800975800000
> ***ERROR*** the active process (pid 6184) is not found for this[
> 1041.928312] [00000008] *pgd=00000009f5815003 controller.
> fio: pid=6184, got signal=11
> 
> readtest: (groupid=0, jobs=1): err= 0: pid=6184: Tue Apr  4 09:12:28 2017
>   read: IOPS=442k, BW=1727MiB/s (1811MB/s)(4096MiB/2372msec)
>  cpu          : usr=99.87%, sys=0.00%, ctx=238, majf=0, minf=16
>  IO depths    : 1=0.1%, 2=0.1%, 4=0.1%, 8=0.1%, 16=0.1%, 32=0.1%,
>> =64=100.0%
>     submit    : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%,
>> =64=0.0%
>     complete  : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%,
>> =64=0.1%
>     issued rwt: total=1048576,0,0, short=0,0,0, dropped=0,0,0
>     latency   : target=0, window=0, percentile=100.00%, depth=128
> 
> Run status group 0 (all jobs):
>   READ: bw=1727MiB/s (1811MB/s), 1727MiB/s-1727MiB/s (1811MB/s-1811MB/s),
> io=4096MiB (4295MB), run=2372-2372msec
> 
> Regards,
> Oza.
> -----Original Message-----
> From: SPDK [mailto:spdk-bounces(a)lists.01.org] On Behalf Of Harris, James R
> Sent: Monday, April 03, 2017 9:12 PM
> To: Storage Performance Development Kit
> Subject: Re: [SPDK] nvme_ctrlr.c:1224:nvme_ctrlr_process_init: ***ERROR***
> Initialization timed out in state 3
> 
> Hi Oza,
> 
>> On Apr 3, 2017, at 2:01 AM, Oza Oza <oza.oza(a)broadcom.com> wrote:
>> 
>> I have ported SPDK for ARMv8.
> 
> Great!  Do you have patches that you can share?
> 
>> And DPDK is compiled with version: 16.11.1
>> 
>> init controller is failing.
> 
> Does this mean that the previous issue you reported on April 1 has been
> resolved?  If so, can you share details?
> 
>> 
>> root(a)ubuntu:/home/oza/SPDK/spdk#
>> odepth=128 --size=4G --readwrite=read --filename=0000.01.00.00/1
>> --bs=4096 --i /home/oza/fio /home/oza/SPDK/spdk
>> EAL: pci driver is being registered 0x1nreadtest: (g=0): rw=read,
>> bs=4096B-4096B,4096B-4096B,4096B-4096B, ioengine=spdk_fio, iodepth=128
>> fio-2.17-29-gf0ac1
>> Starting 1 process
>> Starting Intel(R) DPDK initialization ...
>> [ DPDK EAL parameters: fio -c 1 --file-prefix=spdk_pid6448
>> --base-virtaddr=0x1000000000 --proc-type=auto ]
>> EAL: Detected 8 lcore(s)
>> EAL: Auto-detected process type: PRIMARY
>> EAL: Probing VFIO support...
>> EAL: VFIO support initialized
>> EAL: cannot open /proc/self/numa_maps, consider that all memory is in
>> socket_id 0
>> EAL: PCI device 0000:01:00.0 on NUMA socket 0
>> EAL:   probe driver: 8086:953 spdk_nvme
>> EAL:   using IOMMU type 1 (Type 1)
>> EAL: vfio_group_fd=11 iommu_group_no=3 *vfio_dev_fd=13
>> EAL: reg=0x2000 fd=13 cap_offset=0x50
>> EAL: the msi-x bar number is 0 0x2000 0x200
>> EAL: Hotplug doesn't support vfio yet
>> spdk_fio_setup() is being called
>> EAL: PCI device 0000:01:00.0 on NUMA socket 0
>> EAL:   probe driver: 8086:953 spdk_nvme
>> EAL: vfio_group_fd=11 iommu_group_no=3 *vfio_dev_fd=16
>> EAL: reg=0x2000 fd=16 cap_offset=0x50
>> EAL: the msi-x bar number is 0 0x2000 0x200
>> EAL: inside pci_vfio_write_config offset=4
>> nvme_ctrlr.c:1224:nvme_ctrlr_process_init: ***ERROR*** Initialization
>> timed out in state 3
>> nvme_ctrlr.c: 403:nvme_ctrlr_shutdown: ***ERROR*** did not shutdown
>> within
>> 5 seconds
> 
> I think this is where seeing your ARMv8 patches would help.  Then we could
> collaborate on if/how the ARMv8 changes you have made may be causing the
> initialization error.
> 
>> EAL: Hotplug doesn't support vfio yet
>> EAL: PCI device 0000:01:00.0 on NUMA socket 0
>> EAL:   probe driver: 8086:953 spdk_nvme
>> EAL: vfio_group_fd=11 iommu_group_no=3 *vfio_dev_fd=18
>> EAL: reg=0x2000 fd=18 cap_offset=0x50
>> EAL: the msi-x bar number is 0 0x2000 0x200
>> EAL: Hotplug doesn't support vfio yet
>> EAL: Requested device 0000:01:00.0 cannot be used
>> spdk_nvme_probe() failed
> 
> Thanks,
> 
> -Jim
> 
> _______________________________________________
> SPDK mailing list
> SPDK(a)lists.01.org
> https://lists.01.org/mailman/listinfo/spdk
> _______________________________________________
> SPDK mailing list
> SPDK(a)lists.01.org
> https://lists.01.org/mailman/listinfo/spdk


^ permalink raw reply	[flat|nested] 16+ messages in thread

* Re: [SPDK] nvme_ctrlr.c:1224:nvme_ctrlr_process_init: ***ERROR*** Initialization timed out in state 3
@ 2017-04-04 14:18 Oza Oza
  0 siblings, 0 replies; 16+ messages in thread
From: Oza Oza @ 2017-04-04 14:18 UTC (permalink / raw)
  To: spdk

[-- Attachment #1: Type: text/plain, Size: 6264 bytes --]

And I am using following command.

fio --randrepeat=1
--ioengine=/home/oza/SPDK/spdk/examples/nvme/fio_plugin/fio_plugin
--direct=1 --numjobs=1 --gtod_reduce=1 --name=readtest
--filename=0000.01.00.00/1 --bs=4096   --iodepth=128 --size=4G
--readwrite=read

Regards,
Oza.
-----Original Message-----
From: Oza Oza [mailto:oza.oza(a)broadcom.com]
Sent: Tuesday, April 04, 2017 2:55 PM
To: 'Storage Performance Development Kit'
Subject: RE: [SPDK] nvme_ctrlr.c:1224:nvme_ctrlr_process_init: ***ERROR***
Initialization timed out in state 3

Hi Harris,

Thanks for the response.

for time-being, I am stuck with one after the other problem. Although
problems are being resolved.

Whatever I posted on 1st of April is resolved, and that exposed bug in our
RC driver where I was not checking competition status.
That is now solved.

The controller timeout also is resolved by adding some delay after SPDK
nvme_ctrlr.c

And I think all the errors have nothing to do with ARMv8 porting, because
mostly it compiled straightly, there are some minor patches.
Which I will let you know, also at the same time let me know how do I
contribute/discuss any change ?

Now I am stuck here: let me know if you have clue.

odepth=128 --size=4G --readwrite=read --filename=0000.01.00.00/1 --bs=4096
--i
/home/oza/fio /home/oza/SPDK/spdk
EAL: pci driver is being registered 0x1nreadtest: (g=0): rw=read,
bs=4096B-4096B,4096B-4096B,4096B-4096B, ioengine=spdk_fio, iodepth=128
fio-2.17-29-gf0ac1
Starting 1 process
Starting Intel(R) DPDK initialization ...
[ DPDK EAL parameters: fio -c 1 --file-prefix=spdk_pid6177
--base-virtaddr=0x1000000000 --proc-type=auto ]
EAL: Detected 8 lcore(s)
EAL: Auto-detected process type: PRIMARY
EAL: Probing VFIO support...
EAL: VFIO support initialized
EAL: cannot open /proc/self/numa_maps, consider that all memory is in
socket_id 0
EAL: PCI device 0000:01:00.0 on NUMA socket 0
EAL:   probe driver: 8086:953 spdk_nvme
EAL:   using IOMMU type 1 (Type 1)
EAL: vfio_group_fd=11 iommu_group_no=3 *vfio_dev_fd=13
EAL: reg=0x2000 fd=13 cap_offset=0x50
EAL: Hotplug doesn't support vfio yet
EAL:   probe driver: 8086:953 spdk_nvme
EAL: vfio_group_fd=11 iommu_group_no=3 *vfio_dev_fd=16
EAL: reg=0x2000 fd=16 cap_offset=0x50
nvme_pcie.c: 994:nvme_pcie_qpair_complete_pending_admin_request:[
1041.919073] pgd = ffff800975800000
 ***ERROR*** the active process (pid 6184) is not found for this[
1041.928312] [00000008] *pgd=00000009f5815003 controller.
fio: pid=6184, got signal=11

readtest: (groupid=0, jobs=1): err= 0: pid=6184: Tue Apr  4 09:12:28 2017
   read: IOPS=442k, BW=1727MiB/s (1811MB/s)(4096MiB/2372msec)
  cpu          : usr=99.87%, sys=0.00%, ctx=238, majf=0, minf=16
  IO depths    : 1=0.1%, 2=0.1%, 4=0.1%, 8=0.1%, 16=0.1%, 32=0.1%,
>=64=100.0%
     submit    : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%,
>=64=0.0%
     complete  : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%,
>=64=0.1%
     issued rwt: total=1048576,0,0, short=0,0,0, dropped=0,0,0
     latency   : target=0, window=0, percentile=100.00%, depth=128

Run status group 0 (all jobs):
   READ: bw=1727MiB/s (1811MB/s), 1727MiB/s-1727MiB/s (1811MB/s-1811MB/s),
io=4096MiB (4295MB), run=2372-2372msec

Regards,
Oza.
-----Original Message-----
From: SPDK [mailto:spdk-bounces(a)lists.01.org] On Behalf Of Harris, James R
Sent: Monday, April 03, 2017 9:12 PM
To: Storage Performance Development Kit
Subject: Re: [SPDK] nvme_ctrlr.c:1224:nvme_ctrlr_process_init: ***ERROR***
Initialization timed out in state 3

Hi Oza,

> On Apr 3, 2017, at 2:01 AM, Oza Oza <oza.oza(a)broadcom.com> wrote:
>
> I have ported SPDK for ARMv8.

Great!  Do you have patches that you can share?

> And DPDK is compiled with version: 16.11.1
>
> init controller is failing.

Does this mean that the previous issue you reported on April 1 has been
resolved?  If so, can you share details?

>
> root(a)ubuntu:/home/oza/SPDK/spdk#
> odepth=128 --size=4G --readwrite=read --filename=0000.01.00.00/1
> --bs=4096 --i /home/oza/fio /home/oza/SPDK/spdk
> EAL: pci driver is being registered 0x1nreadtest: (g=0): rw=read,
> bs=4096B-4096B,4096B-4096B,4096B-4096B, ioengine=spdk_fio, iodepth=128
> fio-2.17-29-gf0ac1
> Starting 1 process
> Starting Intel(R) DPDK initialization ...
> [ DPDK EAL parameters: fio -c 1 --file-prefix=spdk_pid6448
> --base-virtaddr=0x1000000000 --proc-type=auto ]
> EAL: Detected 8 lcore(s)
> EAL: Auto-detected process type: PRIMARY
> EAL: Probing VFIO support...
> EAL: VFIO support initialized
> EAL: cannot open /proc/self/numa_maps, consider that all memory is in
> socket_id 0
> EAL: PCI device 0000:01:00.0 on NUMA socket 0
> EAL:   probe driver: 8086:953 spdk_nvme
> EAL:   using IOMMU type 1 (Type 1)
> EAL: vfio_group_fd=11 iommu_group_no=3 *vfio_dev_fd=13
> EAL: reg=0x2000 fd=13 cap_offset=0x50
> EAL: the msi-x bar number is 0 0x2000 0x200
> EAL: Hotplug doesn't support vfio yet
> spdk_fio_setup() is being called
> EAL: PCI device 0000:01:00.0 on NUMA socket 0
> EAL:   probe driver: 8086:953 spdk_nvme
> EAL: vfio_group_fd=11 iommu_group_no=3 *vfio_dev_fd=16
> EAL: reg=0x2000 fd=16 cap_offset=0x50
> EAL: the msi-x bar number is 0 0x2000 0x200
> EAL: inside pci_vfio_write_config offset=4
> nvme_ctrlr.c:1224:nvme_ctrlr_process_init: ***ERROR*** Initialization
> timed out in state 3
> nvme_ctrlr.c: 403:nvme_ctrlr_shutdown: ***ERROR*** did not shutdown
> within
> 5 seconds

I think this is where seeing your ARMv8 patches would help.  Then we could
collaborate on if/how the ARMv8 changes you have made may be causing the
initialization error.

> EAL: Hotplug doesn't support vfio yet
> EAL: PCI device 0000:01:00.0 on NUMA socket 0
> EAL:   probe driver: 8086:953 spdk_nvme
> EAL: vfio_group_fd=11 iommu_group_no=3 *vfio_dev_fd=18
> EAL: reg=0x2000 fd=18 cap_offset=0x50
> EAL: the msi-x bar number is 0 0x2000 0x200
> EAL: Hotplug doesn't support vfio yet
> EAL: Requested device 0000:01:00.0 cannot be used
> spdk_nvme_probe() failed

Thanks,

-Jim

_______________________________________________
SPDK mailing list
SPDK(a)lists.01.org
https://lists.01.org/mailman/listinfo/spdk

^ permalink raw reply	[flat|nested] 16+ messages in thread

* Re: [SPDK] nvme_ctrlr.c:1224:nvme_ctrlr_process_init: ***ERROR*** Initialization timed out in state 3
@ 2017-04-04  9:24 Oza Oza
  0 siblings, 0 replies; 16+ messages in thread
From: Oza Oza @ 2017-04-04  9:24 UTC (permalink / raw)
  To: spdk

[-- Attachment #1: Type: text/plain, Size: 5711 bytes --]

Hi Harris,

Thanks for the response.

for time-being, I am stuck with one after the other problem. Although
problems are being resolved.

Whatever I posted on 1st of April is resolved, and that exposed bug in our
RC driver where I was not checking competition status.
That is now solved.

The controller timeout also is resolved by adding some delay after SPDK
nvme_ctrlr.c

And I think all the errors have nothing to do with ARMv8 porting, because
mostly it compiled straightly, there are some minor patches.
Which I will let you know, also at the same time let me know how do I
contribute/discuss any change ?

Now I am stuck here: let me know if you have clue.

odepth=128 --size=4G --readwrite=read --filename=0000.01.00.00/1 --bs=4096
--i
/home/oza/fio /home/oza/SPDK/spdk
EAL: pci driver is being registered 0x1nreadtest: (g=0): rw=read,
bs=4096B-4096B,4096B-4096B,4096B-4096B, ioengine=spdk_fio, iodepth=128
fio-2.17-29-gf0ac1
Starting 1 process
Starting Intel(R) DPDK initialization ...
[ DPDK EAL parameters: fio -c 1 --file-prefix=spdk_pid6177
--base-virtaddr=0x1000000000 --proc-type=auto ]
EAL: Detected 8 lcore(s)
EAL: Auto-detected process type: PRIMARY
EAL: Probing VFIO support...
EAL: VFIO support initialized
EAL: cannot open /proc/self/numa_maps, consider that all memory is in
socket_id 0
EAL: PCI device 0000:01:00.0 on NUMA socket 0
EAL:   probe driver: 8086:953 spdk_nvme
EAL:   using IOMMU type 1 (Type 1)
EAL: vfio_group_fd=11 iommu_group_no=3 *vfio_dev_fd=13
EAL: reg=0x2000 fd=13 cap_offset=0x50
EAL: Hotplug doesn't support vfio yet
EAL:   probe driver: 8086:953 spdk_nvme
EAL: vfio_group_fd=11 iommu_group_no=3 *vfio_dev_fd=16
EAL: reg=0x2000 fd=16 cap_offset=0x50
nvme_pcie.c: 994:nvme_pcie_qpair_complete_pending_admin_request:[
1041.919073] pgd = ffff800975800000
 ***ERROR*** the active process (pid 6184) is not found for this[
1041.928312] [00000008] *pgd=00000009f5815003 controller.
fio: pid=6184, got signal=11

readtest: (groupid=0, jobs=1): err= 0: pid=6184: Tue Apr  4 09:12:28 2017
   read: IOPS=442k, BW=1727MiB/s (1811MB/s)(4096MiB/2372msec)
  cpu          : usr=99.87%, sys=0.00%, ctx=238, majf=0, minf=16
  IO depths    : 1=0.1%, 2=0.1%, 4=0.1%, 8=0.1%, 16=0.1%, 32=0.1%,
>=64=100.0%
     submit    : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%,
>=64=0.0%
     complete  : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%,
>=64=0.1%
     issued rwt: total=1048576,0,0, short=0,0,0, dropped=0,0,0
     latency   : target=0, window=0, percentile=100.00%, depth=128

Run status group 0 (all jobs):
   READ: bw=1727MiB/s (1811MB/s), 1727MiB/s-1727MiB/s (1811MB/s-1811MB/s),
io=4096MiB (4295MB), run=2372-2372msec

Regards,
Oza.
-----Original Message-----
From: SPDK [mailto:spdk-bounces(a)lists.01.org] On Behalf Of Harris, James R
Sent: Monday, April 03, 2017 9:12 PM
To: Storage Performance Development Kit
Subject: Re: [SPDK] nvme_ctrlr.c:1224:nvme_ctrlr_process_init: ***ERROR***
Initialization timed out in state 3

Hi Oza,

> On Apr 3, 2017, at 2:01 AM, Oza Oza <oza.oza(a)broadcom.com> wrote:
>
> I have ported SPDK for ARMv8.

Great!  Do you have patches that you can share?

> And DPDK is compiled with version: 16.11.1
>
> init controller is failing.

Does this mean that the previous issue you reported on April 1 has been
resolved?  If so, can you share details?

>
> root(a)ubuntu:/home/oza/SPDK/spdk#
> odepth=128 --size=4G --readwrite=read --filename=0000.01.00.00/1
> --bs=4096 --i /home/oza/fio /home/oza/SPDK/spdk
> EAL: pci driver is being registered 0x1nreadtest: (g=0): rw=read,
> bs=4096B-4096B,4096B-4096B,4096B-4096B, ioengine=spdk_fio, iodepth=128
> fio-2.17-29-gf0ac1
> Starting 1 process
> Starting Intel(R) DPDK initialization ...
> [ DPDK EAL parameters: fio -c 1 --file-prefix=spdk_pid6448
> --base-virtaddr=0x1000000000 --proc-type=auto ]
> EAL: Detected 8 lcore(s)
> EAL: Auto-detected process type: PRIMARY
> EAL: Probing VFIO support...
> EAL: VFIO support initialized
> EAL: cannot open /proc/self/numa_maps, consider that all memory is in
> socket_id 0
> EAL: PCI device 0000:01:00.0 on NUMA socket 0
> EAL:   probe driver: 8086:953 spdk_nvme
> EAL:   using IOMMU type 1 (Type 1)
> EAL: vfio_group_fd=11 iommu_group_no=3 *vfio_dev_fd=13
> EAL: reg=0x2000 fd=13 cap_offset=0x50
> EAL: the msi-x bar number is 0 0x2000 0x200
> EAL: Hotplug doesn't support vfio yet
> spdk_fio_setup() is being called
> EAL: PCI device 0000:01:00.0 on NUMA socket 0
> EAL:   probe driver: 8086:953 spdk_nvme
> EAL: vfio_group_fd=11 iommu_group_no=3 *vfio_dev_fd=16
> EAL: reg=0x2000 fd=16 cap_offset=0x50
> EAL: the msi-x bar number is 0 0x2000 0x200
> EAL: inside pci_vfio_write_config offset=4
> nvme_ctrlr.c:1224:nvme_ctrlr_process_init: ***ERROR*** Initialization
> timed out in state 3
> nvme_ctrlr.c: 403:nvme_ctrlr_shutdown: ***ERROR*** did not shutdown
> within
> 5 seconds

I think this is where seeing your ARMv8 patches would help.  Then we could
collaborate on if/how the ARMv8 changes you have made may be causing the
initialization error.

> EAL: Hotplug doesn't support vfio yet
> EAL: PCI device 0000:01:00.0 on NUMA socket 0
> EAL:   probe driver: 8086:953 spdk_nvme
> EAL: vfio_group_fd=11 iommu_group_no=3 *vfio_dev_fd=18
> EAL: reg=0x2000 fd=18 cap_offset=0x50
> EAL: the msi-x bar number is 0 0x2000 0x200
> EAL: Hotplug doesn't support vfio yet
> EAL: Requested device 0000:01:00.0 cannot be used
> spdk_nvme_probe() failed

Thanks,

-Jim

_______________________________________________
SPDK mailing list
SPDK(a)lists.01.org
https://lists.01.org/mailman/listinfo/spdk

^ permalink raw reply	[flat|nested] 16+ messages in thread

* Re: [SPDK] nvme_ctrlr.c:1224:nvme_ctrlr_process_init: ***ERROR*** Initialization timed out in state 3
@ 2017-04-03 15:42 Harris, James R
  0 siblings, 0 replies; 16+ messages in thread
From: Harris, James R @ 2017-04-03 15:42 UTC (permalink / raw)
  To: spdk

[-- Attachment #1: Type: text/plain, Size: 2527 bytes --]

Hi Oza,

> On Apr 3, 2017, at 2:01 AM, Oza Oza <oza.oza(a)broadcom.com> wrote:
> 
> I have ported SPDK for ARMv8.

Great!  Do you have patches that you can share?

> And DPDK is compiled with version: 16.11.1
> 
> init controller is failing.

Does this mean that the previous issue you reported on April 1 has been resolved?  If so, can you share details?

> 
> root(a)ubuntu:/home/oza/SPDK/spdk#
> odepth=128 --size=4G --readwrite=read --filename=0000.01.00.00/1 --bs=4096
> --i
> /home/oza/fio /home/oza/SPDK/spdk
> EAL: pci driver is being registered 0x1nreadtest: (g=0): rw=read,
> bs=4096B-4096B,4096B-4096B,4096B-4096B, ioengine=spdk_fio, iodepth=128
> fio-2.17-29-gf0ac1
> Starting 1 process
> Starting Intel(R) DPDK initialization ...
> [ DPDK EAL parameters: fio -c 1 --file-prefix=spdk_pid6448
> --base-virtaddr=0x1000000000 --proc-type=auto ]
> EAL: Detected 8 lcore(s)
> EAL: Auto-detected process type: PRIMARY
> EAL: Probing VFIO support...
> EAL: VFIO support initialized
> EAL: cannot open /proc/self/numa_maps, consider that all memory is in
> socket_id 0
> EAL: PCI device 0000:01:00.0 on NUMA socket 0
> EAL:   probe driver: 8086:953 spdk_nvme
> EAL:   using IOMMU type 1 (Type 1)
> EAL: vfio_group_fd=11 iommu_group_no=3 *vfio_dev_fd=13
> EAL: reg=0x2000 fd=13 cap_offset=0x50
> EAL: the msi-x bar number is 0 0x2000 0x200
> EAL: Hotplug doesn't support vfio yet
> spdk_fio_setup() is being called
> EAL: PCI device 0000:01:00.0 on NUMA socket 0
> EAL:   probe driver: 8086:953 spdk_nvme
> EAL: vfio_group_fd=11 iommu_group_no=3 *vfio_dev_fd=16
> EAL: reg=0x2000 fd=16 cap_offset=0x50
> EAL: the msi-x bar number is 0 0x2000 0x200
> EAL: inside pci_vfio_write_config offset=4
> nvme_ctrlr.c:1224:nvme_ctrlr_process_init: ***ERROR*** Initialization
> timed out in state 3
> nvme_ctrlr.c: 403:nvme_ctrlr_shutdown: ***ERROR*** did not shutdown within
> 5 seconds

I think this is where seeing your ARMv8 patches would help.  Then we could collaborate on if/how the ARMv8 changes you have made may be causing the initialization error.

> EAL: Hotplug doesn't support vfio yet
> EAL: PCI device 0000:01:00.0 on NUMA socket 0
> EAL:   probe driver: 8086:953 spdk_nvme
> EAL: vfio_group_fd=11 iommu_group_no=3 *vfio_dev_fd=18
> EAL: reg=0x2000 fd=18 cap_offset=0x50
> EAL: the msi-x bar number is 0 0x2000 0x200
> EAL: Hotplug doesn't support vfio yet
> EAL: Requested device 0000:01:00.0 cannot be used
> spdk_nvme_probe() failed

Thanks,

-Jim


^ permalink raw reply	[flat|nested] 16+ messages in thread

* [SPDK] nvme_ctrlr.c:1224:nvme_ctrlr_process_init: ***ERROR*** Initialization timed out in state 3
@ 2017-04-03  9:01 Oza Oza
  0 siblings, 0 replies; 16+ messages in thread
From: Oza Oza @ 2017-04-03  9:01 UTC (permalink / raw)
  To: spdk

[-- Attachment #1: Type: text/plain, Size: 1994 bytes --]

I have ported SPDK for ARMv8.
And DPDK is compiled with version: 16.11.1

init controller is failing.

root(a)ubuntu:/home/oza/SPDK/spdk#
odepth=128 --size=4G --readwrite=read --filename=0000.01.00.00/1 --bs=4096
--i
/home/oza/fio /home/oza/SPDK/spdk
EAL: pci driver is being registered 0x1nreadtest: (g=0): rw=read,
bs=4096B-4096B,4096B-4096B,4096B-4096B, ioengine=spdk_fio, iodepth=128
fio-2.17-29-gf0ac1
Starting 1 process
Starting Intel(R) DPDK initialization ...
[ DPDK EAL parameters: fio -c 1 --file-prefix=spdk_pid6448
--base-virtaddr=0x1000000000 --proc-type=auto ]
EAL: Detected 8 lcore(s)
EAL: Auto-detected process type: PRIMARY
EAL: Probing VFIO support...
EAL: VFIO support initialized
EAL: cannot open /proc/self/numa_maps, consider that all memory is in
socket_id 0
EAL: PCI device 0000:01:00.0 on NUMA socket 0
EAL:   probe driver: 8086:953 spdk_nvme
EAL:   using IOMMU type 1 (Type 1)
EAL: vfio_group_fd=11 iommu_group_no=3 *vfio_dev_fd=13
EAL: reg=0x2000 fd=13 cap_offset=0x50
EAL: the msi-x bar number is 0 0x2000 0x200
EAL: Hotplug doesn't support vfio yet
spdk_fio_setup() is being called
EAL: PCI device 0000:01:00.0 on NUMA socket 0
EAL:   probe driver: 8086:953 spdk_nvme
EAL: vfio_group_fd=11 iommu_group_no=3 *vfio_dev_fd=16
EAL: reg=0x2000 fd=16 cap_offset=0x50
EAL: the msi-x bar number is 0 0x2000 0x200
EAL: inside pci_vfio_write_config offset=4
nvme_ctrlr.c:1224:nvme_ctrlr_process_init: ***ERROR*** Initialization
timed out in state 3
nvme_ctrlr.c: 403:nvme_ctrlr_shutdown: ***ERROR*** did not shutdown within
5 seconds
EAL: Hotplug doesn't support vfio yet
EAL: PCI device 0000:01:00.0 on NUMA socket 0
EAL:   probe driver: 8086:953 spdk_nvme
EAL: vfio_group_fd=11 iommu_group_no=3 *vfio_dev_fd=18
EAL: reg=0x2000 fd=18 cap_offset=0x50
EAL: the msi-x bar number is 0 0x2000 0x200
EAL: Hotplug doesn't support vfio yet
EAL: Requested device 0000:01:00.0 cannot be used
spdk_nvme_probe() failed

Regards,
Oza.

^ permalink raw reply	[flat|nested] 16+ messages in thread

end of thread, other threads:[~2017-08-07 18:14 UTC | newest]

Thread overview: 16+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2017-04-05  3:33 [SPDK] nvme_ctrlr.c:1224:nvme_ctrlr_process_init: ***ERROR*** Initialization timed out in state 3 Oza Oza
  -- strict thread matches above, loose matches on Subject: below --
2017-08-07 18:14 Luse, Paul E
2017-08-07 17:58 Harris, James R
2017-08-07  5:43 Oza Oza
2017-04-18 12:03 Oza Oza
2017-04-06 17:20 Oza Oza
2017-04-06 15:50 Oza Oza
2017-04-05 18:52 Harris, James R
2017-04-05  8:57 Oza Oza
2017-04-05  5:14 Oza Oza
2017-04-05  4:00 Oza Oza
2017-04-04 15:39 Harris, James R
2017-04-04 14:18 Oza Oza
2017-04-04  9:24 Oza Oza
2017-04-03 15:42 Harris, James R
2017-04-03  9:01 Oza Oza

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