On Wed, 2013-08-21 at 11:09 +0200, Paolo Bonzini wrote:
Il 21/08/2013 04:11, Timon Wang ha scritto:
> From the fedora 19 host:
> [root@fedora ~]# sg_inq /dev/sdc
> standard INQUIRY:
> PQual=0 Device_type=0 RMB=0 version=0x05 [SPC-3]
> [AERC=0] [TrmTsk=0] NormACA=0 HiSUP=0 Resp_data_format=0
> SCCS=1 ACC=0 TPGS=1 3PC=0 Protect=0 [BQue=0]
> EncServ=0 MultiP=0 [MChngr=0] [ACKREQQ=0] Addr16=0
> [RelAdr=0] WBus16=1 Sync=1 Linked=0 [TranDis=0] CmdQue=1
> length=36 (0x24) Peripheral device type: disk
> Vendor identification: MacroSAN
> Product identification: LU
> Product revision level: 1.0
> Unit serial number: fd01ece6-8540-f4c7-0000-fe170142b300
>
> From the fedora 19 vm:
> [root@fedoravm ~]# sg_inq /dev/sdb
> standard INQUIRY:
> PQual=0 Device_type=0 RMB=0 version=0x05 [SPC-3]
> [AERC=0] [TrmTsk=0] NormACA=0 HiSUP=0 Resp_data_format=0
> SCCS=1 ACC=0 TPGS=1 3PC=0 Protect=0 [BQue=0]
> EncServ=0 MultiP=0 [MChngr=0] [ACKREQQ=0] Addr16=0
> [RelAdr=0] WBus16=1 Sync=1 Linked=0 [TranDis=0] CmdQue=1
> length=36 (0x24) Peripheral device type: disk
> Vendor identification: MacroSAN
> Product identification: LU
> Product revision level: 1.0
> Unit serial number: fd01ece6-8540-f4c7-0000-fe170142b300
>
> The result from fedora 19 host and fedora 19 vm are the same. It's
> that means I got a wrong windows vm scsi pass-through driver?
> Or is there any tool like sg_inq in windows 2008?
Yeah, there's something weird in the Windows VM.
sg_inq should be available for Windows too, but I don't know where to
get a precompiled binary from.
AFAIK, the latest sg3-utils build for MSFT is here:
http://sg.danny.cz/sg/p/sg3_utils-1.36exe.zip
--nab