Re: Oracle RAC in libvirt+KVM environment

[Paolo Bonzini <pbonzini@redhat.com>]

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.

Paolo