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From: Keith Busch <kbusch@kernel.org>
To: Klaus Jensen <its@irrelevant.dk>
Cc: Kevin Wolf <kwolf@redhat.com>,
	Minwoo Im <minwoo.im.dev@gmail.com>,
	qemu-devel@nongnu.org, qemu-block@nongnu.org,
	Max Reitz <mreitz@redhat.com>
Subject: Re: [RFC PATCH V3 0/8] hw/block/nvme: support multi-path for ctrl/ns
Date: Tue, 19 Jan 2021 11:26:53 -0800	[thread overview]
Message-ID: <20210119192653.GA1520753@dhcp-10-100-145-180.wdc.com> (raw)
In-Reply-To: <YAciaPBu9TuGjifu@apples.localdomain>

On Tue, Jan 19, 2021 at 07:18:16PM +0100, Klaus Jensen wrote:
> On Jan 20 02:01, Minwoo Im wrote:
> > Run with:
> >   -device nvme,serial=qux,id=nvme3
> >   -device nvme-ns,id=ns3,drive=drv12,nsid=3,bus=nvme3
> > 
> >   -device nvme-subsys,id=subsys0
> >   -device nvme,serial=foo,id=nvme0,subsys=subsys0
> >   -device nvme,serial=bar,id=nvme1,subsys=subsys0
> >   -device nvme,serial=baz,id=nvme2,subsys=subsys0
> >   -device nvme-ns,id=ns1,drive=drv10,nsid=1,subsys=subsys0,detached=true
> >   -device nvme-ns,id=ns2,drive=drv11,nsid=2,bus=nvme2
> > 
> > nvme-cli:
> >   root@vm:~/work# nvme list -v                                                                                                      
> >   NVM Express Subsystems                                                                                                 
> >                                                                                                                                      
> >   Subsystem        Subsystem-NQN                                                                                    Controllers
> >   ---------------- ------------------------------------------------------------------------------------------------ ----------------
> >   nvme-subsys0     nqn.2019-08.org.qemu:qux                                                                         nvme0
> >   nvme-subsys1     nqn.2019-08.org.qemu:subsys0                                                                     nvme1, nvme2, nvme3
> >                                                                                                                                    
> >   NVM Express Controllers                                                                                           
> >                                                                                                                   
> >   Device   SN                   MN                                       FR       TxPort Address        Subsystem    Namespaces
> >   -------- -------------------- ---------------------------------------- -------- ------ -------------- ------------ ----------------
> >   nvme0    qux                  QEMU NVMe Ctrl                           1.0      pcie   0000:00:06.0   nvme-subsys0
> 
> Shouldn't nvme0n1 be listed under Namespaces for nvme0?

Minwoo, try pulling the most current nvme-cli. There was a sysfs
scanning bug for non-mpath drives that should be fixed now.


  reply	other threads:[~2021-01-19 20:26 UTC|newest]

Thread overview: 21+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-01-19 17:01 [RFC PATCH V3 0/8] hw/block/nvme: support multi-path for ctrl/ns Minwoo Im
2021-01-19 17:01 ` [RFC PATCH V3 1/8] hw/block/nvme: introduce nvme-subsys device Minwoo Im
2021-01-19 17:01 ` [RFC PATCH V3 2/8] hw/block/nvme: support to map controller to a subsystem Minwoo Im
2021-01-19 17:01 ` [RFC PATCH V3 3/8] hw/block/nvme: add CMIC enum value for Identify Controller Minwoo Im
2021-01-19 17:01 ` [RFC PATCH V3 4/8] hw/block/nvme: support for multi-controller in subsystem Minwoo Im
2021-01-19 17:01 ` [RFC PATCH V3 5/8] hw/block/nvme: add NMIC enum value for Identify Namespace Minwoo Im
2021-01-19 17:01 ` [RFC PATCH V3 6/8] hw/block/nvme: support for shared namespace in subsystem Minwoo Im
2021-01-19 17:01 ` [RFC PATCH V3 7/8] hw/block/nvme: add 'detached' param not to attach namespace Minwoo Im
2021-01-19 18:25   ` Klaus Jensen
2021-01-20  0:47     ` Minwoo Im
2021-01-19 17:01 ` [RFC PATCH V3 8/8] hw/block/nvme: Add Identify Active Namespace ID List Minwoo Im
2021-01-20 14:07   ` Niklas Cassel
2021-01-20 14:17     ` Klaus Jensen
2021-01-20 21:58     ` Minwoo Im
2021-01-21  9:53       ` Niklas Cassel
2021-01-19 18:18 ` [RFC PATCH V3 0/8] hw/block/nvme: support multi-path for ctrl/ns Klaus Jensen
2021-01-19 19:26   ` Keith Busch [this message]
2021-01-20  0:45     ` Minwoo Im
2021-01-20  0:44   ` Minwoo Im
2021-01-20  7:52     ` Klaus Jensen
2021-01-20 11:46       ` Minwoo Im

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