On Mon, Sep 28, 2015 at 4:34 PM, Andy Grover <agrover@xxxxxxxxxx> wrote: > On 09/28/2015 04:19 PM, Sheng Yang wrote: >> >> Thank you Nicholas. >> >> But seems probably due to the TCMU I am using, I cannot get the VPD >> page of the device. Is it the VPD page implemented per backstore, or >> it should be there but I setup something wrong? >> >> root@kernel-dev:~# sg_inq /dev/sda >> standard INQUIRY: >> PQual=0 Device_type=0 RMB=0 version=0x05 [SPC-3] >> [AERC=0] [TrmTsk=0] NormACA=0 HiSUP=0 Resp_data_format=2 >> SCCS=0 ACC=0 TPGS=0 3PC=0 Protect=0 [BQue=0] >> EncServ=0 MultiP=0 [MChngr=0] [ACKREQQ=0] Addr16=0 >> [RelAdr=0] WBus16=0 Sync=0 Linked=0 [TranDis=0] CmdQue=1 >> length=36 (0x24) Peripheral device type: disk >> Vendor identification: LIO-ORG >> Product identification: TCMU device >> Product revision level: 0002 >> root@kernel-dev:~# sg_inq --vpd /dev/sda >> VPD INQUIRY, page code=0x00: >> [PQual=0 Peripheral device type: disk] >> Supported VPD pages: >> root@kernel-dev:~# sg_vpd -i /dev/sda >> Device Identification VPD page: >> invalid VPD response; probably a STANDARD INQUIRY response >> fetching VPD page failed > > > Hi Sheng, > > TCMUv2 passes all opcodes to tcmu-runner, and tcmu-runner doesn't yet > implement vpd83, although it really should because it's mandatory in the > spec. > > I've opened this issue: > > https://github.com/agrover/tcmu-runner/issues/7 > > and will work to resolve this as soon as possible. > > Thanks -- Regards -- Andy > That's quick! Thank you Andy!! --Sheng -- To unsubscribe from this list: send the line "unsubscribe target-devel" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html