I'm sorry, I send it here by mistake. Wanted to send it to libvirt-user list. Sorry for that. Vojta On Wednesday, 13 October 2021 14:21:02 CEST you wrote: > Hi, > I'm trying to find the root cause for BZ #1898049 [1]. When setting up > Windows HA cluster on Windows Server VMs run on top of oVirt, Windows > cluster validator runs couple of tests and fails during test "Validate > SCSI-3 Persistent Reservation" and one of the VMs of the cluster is paused > with IO error. Disk definition is as follows: > > > <disk type='block' device='lun' sgio='unfiltered' snapshot='no'> > <driver name='qemu' type='raw' cache='none' error_policy='stop' > io='native'/> <source dev='/dev/mapper/3600a09803830447a4f244c4657616f6f' > index='1'> <seclabel model='dac' relabel='no'/> > <reservations managed='yes'> > <source type='unix' > path='/var/lib/libvirt/qemu/domain-1-Windows-2016-2/pr-helper0.sock' > mode='client'/> </reservations> > </source> > <backingStore/> > <target dev='sdb' bus='scsi'/> > <shareable/> > <alias name='ua-26b4975e-e1d4-4e27-b2c6-2ea0894a571b'/> > <address type='drive' controller='0' bus='0' target='0' unit='1'/> > </disk> > > and libvirt error I get is bellow [2]. > > When I try to create reservation from Windows VM manually, I get following > error (but not sure I do it whole process correctly): > > .\sg_persist --out --register --param-sark=123abc e: > QEMU QEMU HARDDISK 2.5+ > Peripheral device type: disk > PR out (Register): command not supported > sg_persist failed: Illegal request, Invalid opcode > > > Do you have any ideas what could be wrong or how to determine > the root cause of this this issue? > > Thanks in advance. > Vojta > > > [1] https://bugzilla.redhat.com/1898049 > [2] libvirt debug log: > > 2021-10-12 11:43:25.148+0000: 2006427: debug : qemuMonitorEmitIOError:1243 : > mon=0x7fb02006a020 2021-10-12 11:43:25.148+0000: 2006427: info : > virObjectRef:402 : OBJECT_REF: obj=0x7fb02006a020 2021-10-12 > 11:43:25.148+0000: 2006427: info : virObjectRef:402 : OBJECT_REF: > obj=0x7fafd0130020 2021-10-12 11:43:25.148+0000: 2000208: info : > virObjectRef:402 : OBJECT_REF: obj=0x7fafd010d340 2021-10-12 > 11:43:25.148+0000: 2006427: info : virObjectNew:258 : OBJECT_NEW: > obj=0x7fb020082590 classname=virDomainEventIOError 2021-10-12 > 11:43:25.148+0000: 2000208: info : vir_object_finalize:321 : > OBJECT_DISPOSE: obj=0x7fb020082500 2021-10-12 11:43:25.148+0000: 2006427: > info : virObjectNew:258 : OBJECT_NEW: obj=0x7fb020082620 > classname=virDomainEventIOError 2021-10-12 11:43:25.148+0000: 2000208: info > : virObjectUnref:380 : OBJECT_UNREF: obj=0x7fb020082500 2021-10-12 > 11:43:25.148+0000: 2006427: debug : qemuProcessHandleIOError:907 : > Transitioned guest Windows-2016-2 to paused state due to IO error > 2021-10-12 11:43:25.148+0000: 2000208: info : virObjectUnref:380 : > OBJECT_UNREF: obj=0x7fafd010d340 2021-10-12 11:43:25.148+0000: 2006427: > info : virObjectNew:258 : OBJECT_NEW: obj=0x7fafbc1fb8c0 > classname=virDomainEventLifecycle 2021-10-12 11:43:25.148+0000: 2006427: > debug : virDomainLockProcessPause:204 : plugin=0x7fafd01272a0 > dom=0x7fb01400f5e0 state=0x7fb02401d768 2021-10-12 11:43:25.148+0000: > 2006427: debug : virDomainLockManagerNew:134 : plugin=0x7fafd01272a0 > dom=0x7fb01400f5e0 withResources=1 2021-10-12 11:43:25.148+0000: 2006427: > debug : virLockManagerPluginGetDriver:276 : plugin=0x7fafd01272a0 > 2021-10-12 11:43:25.148+0000: 2006427: debug : virLockManagerNew:300 : > driver=0x7fafd444a000 type=0 nparams=5 params=0x7fafd77de640 flags=0x0 > 2021-10-12 11:43:25.148+0000: 2006427: debug : virLockManagerLogParams:97 : > key=uuid type=uuid value=70eee88c-ba2c-4c6c-bd51-c2b663db27f8 2021-10-12 > 11:43:25.148+0000: 2006427: debug : virLockManagerLogParams:90 : key=name > type=string value=Windows-2016-2 2021-10-12 11:43:25.148+0000: 2006427: > debug : virLockManagerLogParams:78 : key=id type=uint value=1 2021-10-12 > 11:43:25.148+0000: 2006427: debug : virLockManagerLogParams:78 : key=pid > type=uint value=2006418 2021-10-12 11:43:25.148+0000: 2006427: debug : > virLockManagerLogParams:93 : key=uri type=cstring value=(null) 2021-10-12 > 11:43:25.148+0000: 2006427: debug : virDomainLockManagerNew:146 : Adding > leases 2021-10-12 11:43:25.148+0000: 2006427: debug : > virDomainLockManagerNew:151 : Adding disks 2021-10-12 11:43:25.149+0000: > 2006427: debug : virDomainLockManagerAddImage:90 : Add disk > /rhev/data-center/mnt/blockSD/7c4f09b6-9e87-436f-bda9-22d1f0b50955/images/f > 5d6e074-dfe9-462d-8cfd-3e14b0eb5aea/766e36b2-84a6-43e7-a48b-a5f47e669860 > 2021-10-12 11:43:25.149+0000: 2006427: debug : > virLockManagerAddResource:326 : lock=0x7fafbc19e250 type=0 > name=/rhev/data-center/mnt/blockSD/7c4f09b6-9e87-436f-bda9-22d1f0b50955/ima > ges/f5d6e074-dfe9-462d-8cfd-3e14b0eb5aea/766e36b2-84a6-43e7-a48b-a5f47e66986 > 0 nparams=0 params=(nil) flags=0x0 2021-10-12 11:43:25.149+0000: 2006427: > debug : virDomainLockManagerAddImage:90 : Add disk > /dev/mapper/3600a09803830447a4f244c4657616f6f 2021-10-12 11:43:25.149+0000: > 2006427: debug : virLockManagerAddResource:326 : lock=0x7fafbc19e250 type=0 > name=/dev/mapper/3600a09803830447a4f244c4657616f6f nparams=0 params=(nil) > flags=0x2 2021-10-12 11:43:25.149+0000: 2006427: debug : > virLockManagerRelease:359 : lock=0x7fafbc19e250 state=0x7fb02401d768 > flags=0x0 2021-10-12 11:43:25.149+0000: 2006427: debug : > virLockManagerFree:381 : lock=0x7fafbc19e250 2021-10-12 11:43:25.149+0000: > 2006427: debug : qemuProcessHandleIOError:920 : Preserving lock state > '<null>' 2021-10-12 11:43:25.150+0000: 2006427: info : virObjectUnref:380 : > OBJECT_UNREF: obj=0x7fafd0130020 2021-10-12 11:43:25.150+0000: 2006427: > info : virObjectUnref:380 : OBJECT_UNREF: obj=0x7fb02006a020 2021-10-12 > 11:43:25.150+0000: 2000208: info : virObjectRef:402 : OBJECT_REF: > obj=0x7fafd010d340 2021-10-12 11:43:25.150+0000: 2000208: info : > vir_object_finalize:321 : OBJECT_DISPOSE: obj=0x7fb020082590 2021-10-12 > 11:43:25.150+0000: 2006427: info : virObjectRef:402 : OBJECT_REF: > obj=0x7fb02006a020 2021-10-12 11:43:25.150+0000: 2000208: info : > virObjectUnref:380 : OBJECT_UNREF: obj=0x7fb020082590 2021-10-12 > 11:43:25.150+0000: 2006427: info : virObjectUnref:380 : OBJECT_UNREF: > obj=0x7fb02006a020 2021-10-12 11:43:25.150+0000: 2000208: info : > virObjectNew:258 : OBJECT_NEW: obj=0x564a89a4cc60 classname=virDomain > 2021-10-12 11:43:25.150+0000: 2006427: info : virObjectUnref:380 : > OBJECT_UNREF: obj=0x7fb02006a020 2021-10-12 11:43:25.150+0000: 2000208: > info : virObjectRef:402 : OBJECT_REF: obj=0x7fafd0018ca0 2021-10-12 > 11:43:25.150+0000: 2000208: info : virObjectRef:402 : OBJECT_REF: > obj=0x564a89978df0 2021-10-12 11:43:25.150+0000: 2000208: debug : > virAccessManagerCheckDomain:238 : manager=0x564a89978df0(name=stack) > driver=QEMU domain=0x7ffd2c677010 perm=0 2021-10-12 11:43:25.150+0000: > 2000208: debug : virAccessManagerCheckDomain:238 : > manager=0x564a89978e50(name=none) driver=QEMU domain=0x7ffd2c677010 perm=0 > 2021-10-12 11:43:25.150+0000: 2000208: info : virObjectUnref:380 : > OBJECT_UNREF: obj=0x564a89978df0 2021-10-12 11:43:25.150+0000: 2000208: > debug : remoteRelayDomainEventIOErrorReason:529 : Relaying domain io error > Windows-2016-2 1 /dev/mapper/3600a09803830447a4f244c4657616f6f > ua-26b4975e-e1d4-4e27-b2c6-2ea0894a571b 1 , callback 3
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