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

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