[SPDK] 在ceph中使能spdk，必须使用intel的nvme ssd吗？我用的东芝的找不到nvme device。

[SPDK] 在ceph中使能spdk，必须使用intel的nvme ssd吗？我用的东芝的找不到nvme device。

[@ 2018-04-28 8:31 UTC (permalink / raw)]

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hi 子夜，


子夜，您好，我是之前联系过你的杨亮。今年三月份我也参加了spdk峰会，当时有听你的nvmf的介绍。 我现在用东芝的nvme ssd 在ceph中使能spdk可以吗？我现在没有intel的nvme ssd。 非常感谢


东芝nvme ssd的信息：
0005:01:00.0 Non-Volatile memory controller: Toshiba America Info Systems Device 010e (rev 01) (prog-if 02 [NVM Express])
        Subsystem: Toshiba America Info Systems Device 0002
        Control: I/O- Mem+ BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
        Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
        Interrupt: pin A routed to IRQ 258
        NUMA node: 0
        Region 0: Memory at e0100100000 (64-bit, non-prefetchable) [size=1M]
        Expansion ROM at e0100200000 [disabled] [size=512K]
        Capabilities: [60] Vital Product Data
                Product Name: TOSHIBA SSD
                Read-only fields:
                        [PN] Part number: PX04PMC080
                        [EC] Engineering changes: 0001                          bluestore_block_path = spdk:5780A001A5KD  bluestore_block_path = spdk:PX04PMC080 时，都会出现这个错误：“bdev() open failed to get nvme device with sn XXXXXXX”
                        [SN] Serial number: 5780A001A5KD 
                        [MN] Manufacture ID: 31 31 37 39
                        [RV] Reserved: checksum good, 26 byte(s) reserved
                End
        Capabilities: [80] Power Management version 3
                Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA PME(D0-,D1-,D2-,D3hot-,D3cold-)
                Status: D3 NoSoftRst+ PME-Enable- DSel=0 DScale=0 PME-
        Capabilities: [90] MSI: Enable- Count=1/32 Maskable+ 64bit+
                Address: 0000000000000000  Data: 0000
                Masking: 00000000  Pending: 00000000
        Capabilities: [b0] MSI-X: Enable- Count=129 Masked-
                Vector table: BAR=0 offset=00081000
                PBA: BAR=0 offset=00089000
        Capabilities: [c0] Express (v2) Endpoint, MSI 00
                DevCap: MaxPayload 512 bytes, PhantFunc 0, Latency L0s unlimited, L1 unlimited
                        ExtTag- AttnBtn- AttnInd- PwrInd- RBE+ FLReset+ SlotPowerLimit 0.000W
                DevCtl: Report errors: Correctable+ Non-Fatal+ Fatal+ Unsupported+
                        RlxdOrd+ ExtTag- PhantFunc- AuxPwr- NoSnoop+ FLReset-
                        MaxPayload 512 bytes, MaxReadReq 4096 bytes
                DevSta: CorrErr+ UncorrErr- FatalErr- UnsuppReq- AuxPwr- TransPend-
                LnkCap: Port #0, Speed 8GT/s, Width x4, ASPM not supported, Exit Latency L0s <1us, L1 <16us
                        ClockPM- Surprise- LLActRep- BwNot- ASPMOptComp+
                LnkCtl: ASPM Disabled; RCB 128 bytes Disabled- CommClk-
                        ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt-
                LnkSta: Speed 8GT/s, Width x4, TrErr- Train- SlotClk- DLActive- BWMgmt- ABWMgmt-
                DevCap2: Completion Timeout: Range B, TimeoutDis+, LTR-, OBFF Not Supported
                DevCtl2: Completion Timeout: 50us to 50ms, TimeoutDis-, LTR-, OBFF Disabled
                LnkCtl2: Target Link Speed: 8GT/s, EnterCompliance- SpeedDis-
                         Transmit Margin: Normal Operating Range, EnterModifiedCompliance- ComplianceSOS-
                         Compliance De-emphasis: -6dB
                LnkSta2: Current De-emphasis Level: -6dB, EqualizationComplete+, EqualizationPhase1+
                         EqualizationPhase2+, EqualizationPhase3+, LinkEqualizationRequest-
        Capabilities: [100 v2] Advanced Error Reporting
                UESta:  DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt- RxOF- MalfTLP- ECRC- UnsupReq- ACSViol-
                UEMsk:  DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt- RxOF- MalfTLP- ECRC- UnsupReq- ACSViol-
                UESvrt: DLP+ SDES+ TLP- FCP+ CmpltTO- CmpltAbrt- UnxCmplt- RxOF+ MalfTLP+ ECRC- UnsupReq- ACSViol-
                CESta:  RxErr+ BadTLP- BadDLLP- Rollover- Timeout- NonFatalErr-
                CEMsk:  RxErr- BadTLP- BadDLLP- Rollover- Timeout- NonFatalErr+
                AERCap: First Error Pointer: 00, GenCap+ CGenEn+ ChkCap+ ChkEn+
        Capabilities: [300 v1] #19
        Kernel driver in use: vfio-pci
        Kernel modules: nvme




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