[libvirt-users] Oracle RAC in libvirt+KVM environment

Timon Wang timonwst at gmail.com
Thu Aug 22 07:46:08 UTC 2013


Thanks Nicholas.

I found that scsicmd can't pass all the scsi3_test but the result of
sg_inq is the same as it in the host.

I am absolutely confused about this situation. Am I missed some
information about it?

On Wed, Aug 21, 2013 at 5:40 PM, Nicholas A. Bellinger
<nab at linux-iscsi.org> wrote:
> 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 at 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 at 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
>
>



-- 
Focus on: Server Vitualization, Network security,Scanner,NodeJS,JAVA,WWW
Blog: http://www.nohouse.net




More information about the libvirt-users mailing list