SELinux status: disabled
On 4/7/17 12:52 AM, Nir Soffer wrote:
On Fri, Apr 7, 2017 at 2:40 AM Bill James <bill.james@j2.com> wrote:
We are trying to convert our qa environment from local nfs to gluster.
When I move a disk with a VM that is running on same server as the
storage it fails.
When I move a disk with VM running on a different system it works.
VM running on same system as disk:
2017-04-06 13:31:00,588 ERROR (jsonrpc/6) [virt.vm]
(vmId='e598485a-dc74-43f7-8447-e00ac44dae21') Unable to start
replication for vda to {u'domainID':
u'6affd8c3-2c51-4cd1-8300-bfbbb14edbe9', 'volumeInfo': {'domainID':
u'6affd8c3-2c
51-4cd1-8300-bfbbb14edbe9', 'volType': 'path', 'leaseOffset': 0, 'path':
u'/rhev/data-center/mnt/glusterSD/ovirt1-ks.test. j2noc.com:_gv2/6affd8c3-2c51- 4cd1-8300-bfbbb14edbe9/images/ 7ae9b3f7-3507-4469-a080- d0944d0ab753/30fd46c9-c738- 4b13-aeca-3dc9ffc677f5',
'volumeID': u'30fd46c9-c738-4b13-aeca-3dc9ffc677f5', 'leasePath':
u'/rhev/data-center/mnt/glusterSD/ovirt1-ks.test. j2noc.com:_gv2/6affd8c3-2c51- 4cd1-8300-bfbbb14edbe9/images/ 7ae9b3f7-3507-4469-a080- d0944d0ab753/30fd46c9-c738- 4b13-aeca-3dc9ffc677f5.lease',
'imageID': u'7ae9b3f7-3507-4469-a080-d0944d0ab753'}, 'diskType': 'file',
'format': 'cow', 'cache': 'none', u'volumeID':
u'30fd46c9-c738-4b13-aeca-3dc9ffc677f5', u'imageID':
u'7ae9b3f7-3507-4469-a080-d0944d0ab753', u'poolID':
u'8b6303b3-79c6-4633-ae21-71b15ed00675', u'device': 'disk', 'path':
u'/rhev/data-center/8b6303b3-79c6-4633-ae21-71b15ed00675/ 6affd8c3-2c51-4cd1-8300- bfbbb14edbe9/images/7ae9b3f7- 3507-4469-a080-d0944d0ab753/ 30fd46c9-c738-4b13-aeca- 3dc9ffc677f5',
'propagateErrors': u'off', 'volumeChain': [{'domainID':
u'6affd8c3-2c51-4cd1-8300-bfbbb14edbe9', 'volType': 'path',
'leaseOffset': 0, 'path':
u'/rhev/data-center/mnt/glusterSD/ovirt1-ks.test. j2noc.com:_gv2/6affd8c3-2c51- 4cd1-8300-bfbbb14edbe9/images/ 7ae9b3f7-3507-4469-a080- d0944d0ab753/6756eb05-6803- 42a7-a3a2-10233bf2ca8d',
'volumeID': u'6756eb05-6803-42a7-a3a2-10233bf2ca8d', 'leasePath':
u'/rhev/data-center/mnt/glusterSD/ovirt1-ks.test. j2noc.com:_gv2/6affd8c3-2c51- 4cd1-8300-bfbbb14edbe9/images/ 7ae9b3f7-3507-4469-a080- d0944d0ab753/6756eb05-6803- 42a7-a3a2-10233bf2ca8d.lease',
'imageID': u'7ae9b3f7-3507-4469-a080-d0944d0ab753'}, {'domainID':
u'6affd8c3-2c51-4cd1-8300-bfbbb14edbe9', 'volType': 'path',
'leaseOffset': 0, 'path':
u'/rhev/data-center/mnt/glusterSD/ovirt1-ks.test. j2noc.com:_gv2/6affd8c3-2c51- 4cd1-8300-bfbbb14edbe9/images/ 7ae9b3f7-3507-4469-a080- d0944d0ab753/30fd46c9-c738- 4b13-aeca-3dc9ffc677f5',
'volumeID': u'30fd46c9-c738-4b13-aeca-3dc9ffc677f5', 'leasePath':
u'/rhev/data-center/mnt/glusterSD/ovirt1-ks.test. j2noc.com:_gv2/6affd8c3-2c51- 4cd1-8300-bfbbb14edbe9/images/ 7ae9b3f7-3507-4469-a080- d0944d0ab753/30fd46c9-c738- 4b13-aeca-3dc9ffc677f5.lease',
'imageID': u'7ae9b3f7-3507-4469-a080-d0944d0ab753'}]} (vm:3594)
Traceback (most recent call last):
File "/usr/share/vdsm/virt/vm.py", line 3588, in diskReplicateStart
self._startDriveReplication(drive)
File "/usr/share/vdsm/virt/vm.py", line 3713, in _startDriveReplication
self._dom.blockCopy(drive.name , destxml, flags=flags)
File "/usr/lib/python2.7/site-packages/vdsm/virt/virdomain. py", line
69, in f
ret = attr(*args, **kwargs)
File "/usr/lib/python2.7/site-packages/vdsm/ libvirtconnection.py",
line 123, in wrapper
ret = f(*args, **kwargs)
File "/usr/lib/python2.7/site-packages/vdsm/utils.py", line 941, in
wrapper
return func(inst, *args, **kwargs)
File "/usr/lib64/python2.7/site-packages/libvirt.py", line 684, in
blockCopy
if ret == -1: raise libvirtError ('virDomainBlockCopy() failed',
dom=self)
libvirtError: internal error: unable to execute QEMU command
'drive-mirror': Could not open
'/rhev/data-center/8b6303b3-79c6-4633-ae21-71b15ed00675/ 6affd8c3-2c51-4cd1-8300- bfbbb14edbe9/images/7ae9b3f7- 3507-4469-a080-d0944d0ab753/ 30fd46c9-c738-4b13-aeca- 3dc9ffc677f5':
Permission denied
[root@ovirt1 test vdsm]# ls -l
/rhev/data-center/8b6303b3-79c6-4633-ae21-71b15ed00675/ 6affd8c3-2c51-4cd1-8300- bfbbb14edbe9/images/7ae9b3f7- 3507-4469-a080-d0944d0ab753/ 30fd46c9-c738-4b13-aeca- 3dc9ffc677f5
-rw-rw---- 2 vdsm kvm 197120 Apr 6 13:29
/rhev/data-center/8b6303b3-79c6-4633-ae21-71b15ed00675/ 6affd8c3-2c51-4cd1-8300- bfbbb14edbe9/images/7ae9b3f7- 3507-4469-a080-d0944d0ab753/ 30fd46c9-c738-4b13-aeca- 3dc9ffc677f5
Then if I try and rerun it it says, even though move failed:
2017-04-06 13:49:27,197 INFO (jsonrpc/1) [dispatcher] Run and protect:
getAllTasksStatuses, Return response: {'allT
asksStatus': {'078d962c-e682-40f9-a177-2a8b479a7d8b': {'code': 212,
'message': 'Volume already exists', 'taskState':
'finished', 'taskResult': 'cleanSuccess', 'taskID':
'078d962c-e682-40f9-a177-2a8b479a7d8b'}}} (logUtils:52)
So now I have to clean up the disks that it failed to move so I can
migrate the VM and then move the disk again.
Or so it seems.
Failed move disks do exist in new location, even though it "failed".
vdsm.log attached.
ovirt-engine-tools-4.1.0.4-1.el7.centos.noarch
vdsm-4.19.4-1.el7.centos.x86_64
Hi Bill,
Does it work after setting selinux to permissive? (setenforce 0)
Can you share output of:
ps -efZ | grep vm-name
(filter the specific vm)
ls -lhZ /rhev/data-center/mnt
ls -lhZ /rhev/data-center/mnt/gluster-server:_path/sd_id/images/img_ id/vol_id (assuming the volume was not deleted after the operation).
If the volume is not deleted after the failed move disk operation, this is likelya bug, please file a bug for this.
The actual failure may be gluster configuration issue, or selinux related bug.
Nir
[root@ovirt1 test images]# ps -efZ | grep darmaster
-root 5272 1 6 Mar17 ? 1-09:08:58 /usr/libexec/qemu-kvm -name guest=darmaster1.test.j2noc. com ,debug-threads=on -S -object secret,id=masterKey0,format=raw,file=/var/lib/libvirt/ qemu/domain-13-darmaster1. test.j2no/master-key.aes -machine pc-i440fx-rhel7.3.0,accel=kvm, usb=off -cpu Nehalem -m size=1048576k,slots=16,maxmem= 4194304k -realtime mlock=off -smp 1,maxcpus=16,sockets=16,cores= 1,threads=1 -numa node,nodeid=0,cpus=0,mem=1024 -uuid 73368460-92e1-4c9e-a162- 399304f1c462 -smbios type=1,manufacturer=oVirt, product=oVirt Node,version=7-3.1611.el7. centos,serial=30343536-3138- 584D-5134-343430313833,uuid= 73368460-92e1-4c9e-a162- 399304f1c462 -no-user-config -nodefaults -chardev socket,id=charmonitor,path=/ var/lib/libvirt/qemu/domain- 13-darmaster1.test.j2no/ monitor.sock,server,nowait -mon chardev=charmonitor,id= monitor,mode=control -rtc base=2017-03-17T23:57:54, driftfix=slew -global kvm-pit.lost_tick_policy= discard -no-hpet -no-shutdown -boot strict=on -device piix3-usb-uhci,id=usb,bus=pci. 0,addr=0x1.0x2 -device virtio-scsi-pci,id=scsi0,bus= pci.0,addr=0x4 -device virtio-serial-pci,id=virtio- serial0,max_ports=16,bus=pci. 0,addr=0x5 -drive if=none,id=drive-ide0-1-0, readonly=on -device ide-cd,bus=ide.1,unit=0,drive= drive-ide0-1-0,id=ide0-1-0 -drive file=/rhev/data-center/ 8b6303b3-79c6-4633-ae21- 71b15ed00675/7e566f55-e060- 47b7-bfa4-ac3c48d70dda/images/ 33db5688-dafe-40ab-9dd0- a826a90c3793/38de110d-464c- 4735-97ba-3d623ee1a1b6,format= raw,if=none,id=drive-virtio- disk0,serial=33db5688-dafe- 40ab-9dd0-a826a90c3793,cache= none,werror=stop,rerror=stop, aio=threads -device virtio-blk-pci,scsi=off,bus= pci.0,addr=0x6,drive=drive- virtio-disk0,id=virtio-disk0, bootindex=1 -netdev tap,fd=38,id=hostnet0,vhost= on,vhostfd=40 -device virtio-net-pci,netdev= hostnet0,id=net0,mac=00:1a:4a: 16:01:69,bus=pci.0,addr=0x3 -chardev socket,id=charchannel0,path=/ var/lib/libvirt/qemu/channels/ 73368460-92e1-4c9e-a162- 399304f1c462.com.redhat.rhevm. vdsm,server,nowait -device virtserialport,bus=virtio- serial0.0,nr=1,chardev= charchannel0,id=channel0,name= com.redhat.rhevm.vdsm -chardev socket,id=charchannel1,path=/ var/lib/libvirt/qemu/channels/ 73368460-92e1-4c9e-a162- 399304f1c462.org.qemu.guest_ agent.0,server,nowait -device virtserialport,bus=virtio- serial0.0,nr=2,chardev= charchannel1,id=channel1,name= org.qemu.guest_agent.0 -device usb-tablet,id=input0,bus=usb. 0,port=1 -vnc 10.176.30.96:6,password -k en-us -device VGA,id=video0,vgamem_mb=16, bus=pci.0,addr=0x2 -msg timestamp=on
[root@ovirt1 test ~]# ls -lhZ /rhev/data-center/mnt
drwxr-xr-x vdsm kvm ?glusterSD
drwxr-xr-x vdsm kvm ?netappqa3:_vol_cloud__images_ ovirt__QA__ISOs
drwxr-xr-x vdsm kvm ?netappqa3:_vol_cloud__ storage1_ovirt__qa__inside
drwxr-xr-x vdsm kvm ?ovirt1-ks.test.j2noc.com:_ ovirt-store_nfs1
drwxr-xr-x vdsm kvm ?ovirt2-ks.test.j2noc.com:_ ovirt-store_nfs2
drwxr-xr-x vdsm kvm ?ovirt2-ks.test.j2noc.com:_ ovirt-store_nfs-2
drwxr-xr-x vdsm kvm ?ovirt3-ks.test.j2noc.com:_ ovirt-store_nfs
drwxr-xr-x vdsm kvm ?ovirt4-ks.test.j2noc.com:_ ovirt-store_nfs
drwxr-xr-x vdsm kvm ?ovirt5-ks.test.j2noc.com:_ ovirt-store_nfs
drwxr-xr-x vdsm kvm ?ovirt6-ks.test.j2noc.com:_ ovirt-store_nfs
drwxr-xr-x vdsm kvm ?ovirt7-ks.test.j2noc.com:_ ovirt-store_nfs
drwxr-xr-x vdsm kvm ?qagenfil1-nfs1:_ovirt__inside_ Export
drwxr-xr-x vdsm kvm ?qagenfil1-nfs1:_ovirt__inside_ images
[root@ovirt1 test images]# ls -lhZa /rhev/data-center/mnt/glusterSD/ovirt1-ks.test. j2noc.com:_gv2/6affd8c3-2c51- 4cd1-8300-bfbbb14edbe9/images/ 33db5688-dafe-40ab-9dd0- a826a90c3793
drwxr-xr-x vdsm kvm ?.
drwxr-xr-x vdsm kvm ?..
-rw-rw---- vdsm kvm ?33c04305-efbe-418a-b42c- 07f5f76214f2
-rw-rw---- vdsm kvm ?33c04305-efbe-418a-b42c- 07f5f76214f2.lease
-rw-r--r-- vdsm kvm ?33c04305-efbe-418a-b42c- 07f5f76214f2.meta
-rw-rw---- vdsm kvm ?38de110d-464c-4735-97ba- 3d623ee1a1b6
-rw-rw---- vdsm kvm ?38de110d-464c-4735-97ba- 3d623ee1a1b6.lease
-rw-r--r-- vdsm kvm ?38de110d-464c-4735-97ba- 3d623ee1a1b6.meta
bug submitted: https://bugzilla.redhat.com/show_bug.cgi?id=1440198
Thank you!
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