Hi Andreas, Basically it means that the snapshot was created but the process of the QEMU is still writing on the original volume (The snapshot), so any changes you will made while this VM is running will be in the snapshot. This could be fixed when restarting the VM (as described in the event), after the restart the QEMU process should run pointing to the right volumes. Regards, Maor On 02/13/2014 09:56 AM, andreas.ewert@cbc.de wrote:
Hi,
I want to create a live snapshot, but it fails at the finalizing task. There are 3 events:
- Snapshot 'test' creation for VM 'snaptest' was initiated by EwertA - Failed to create live snapshot 'test' for VM 'snaptest'. VM restart is recommended. - Failed to complete snapshot 'test' creation for VM 'snaptest‘.
Thread-338209::DEBUG::2014-02-13 08:40:19,672::BindingXMLRPC::965::vds::(wrapper) client [10.98.229.5]::call vmSnapshot with ('31c185ce-cc2e-4246-bf46-fcd96cd30050', [{'baseVolumeID': 'b9448428-b787-4286-b54e-aa54a8f8bb17', 'domainID': '54f86ad7-2c12-4322-b2d1-f129f3d20e57', 'volumeID': 'c677d01e-dc50-486b-a532-f88a71666d2c', 'imageID': 'db6faf9e-2cc8-4106-954b-fef7e4b1bd1b'}], '') {} Thread-338209::DEBUG::2014-02-13 08:40:19,672::task::579::TaskManager.Task::(_updateState) Task=`8675b6b0-3216-46a8-8d9a-d0feb02d5b49`::moving from state init -> state preparing Thread-338209::INFO::2014-02-13 08:40:19,672::logUtils::44::dispatcher::(wrapper) Run and protect: prepareImage(sdUUID='54f86ad7-2c12-4322-b2d1-f129f3d20e57', spUUID='5849b030-626e-47cb-ad90-3ce782d831b3', imgUUID='db6faf9e-2cc8-4106-954b-fef7e4b1bd1b', leafUUID='c677d01e-dc50-486b-a532-f88a71666d2c') Thread-338209::DEBUG::2014-02-13 08:40:19,673::resourceManager::197::ResourceManager.Request::(__init__) ResName=`Storage.54f86ad7-2c12-4322-b2d1-f129f3d20e57`ReqID=`630a701e-bd44-49ef-8a14-f657b8653a33`::Request was made in '/usr/share/vdsm/storage/hsm.py' line '3236' at 'prepareImage' Thread-338209::DEBUG::2014-02-13 08:40:19,673::resourceManager::541::ResourceManager::(registerResource) Trying to register resource 'Storage.54f86ad7-2c12-4322-b2d1-f129f3d20e57' for lock type 'shared' Thread-338209::DEBUG::2014-02-13 08:40:19,673::resourceManager::600::ResourceManager::(registerResource) Resource 'Storage.54f86ad7-2c12-4322-b2d1-f129f3d20e57' is free. Now locking as 'shared' (1 active user) Thread-338209::DEBUG::2014-02-13 08:40:19,673::resourceManager::237::ResourceManager.Request::(grant) ResName=`Storage.54f86ad7-2c12-4322-b2d1-f129f3d20e57`ReqID=`630a701e-bd44-49ef-8a14-f657b8653a33`::Granted request Thread-338209::DEBUG::2014-02-13 08:40:19,674::task::811::TaskManager.Task::(resourceAcquired) Task=`8675b6b0-3216-46a8-8d9a-d0feb02d5b49`::_resourcesAcquired: Storage.54f86ad7-2c12-4322-b2d1-f129f3d20e57 (shared) Thread-338209::DEBUG::2014-02-13 08:40:19,675::task::974::TaskManager.Task::(_decref) Task=`8675b6b0-3216-46a8-8d9a-d0feb02d5b49`::ref 1 aborting False Thread-338209::DEBUG::2014-02-13 08:40:19,675::lvm::440::OperationMutex::(_reloadlvs) Operation 'lvm reload operation' got the operation mutex Thread-338209::DEBUG::2014-02-13 08:40:19,675::lvm::309::Storage.Misc.excCmd::(cmd) '/usr/bin/sudo -n /sbin/lvm lvs --config " devices { preferred_names = [\\"^/dev/mapper/\\"] ignore_suspended_devices=1 write_cache_state=0 disable_after_error_count=3 obtain_device_list_from_udev=0 filter = [ \'a|/dev/mapper/36000d7710000ec7c7d5beda78691839c|\', \'r|.*|\' ] } global { locking_type=1 prioritise_write_locks=1 wait_for_locks=1 } backup { retain_min = 50 retain_days = 0 } " --noheadings --units b --nosuffix --separator | -o uuid,name,vg_name,attr,size,seg_start_pe,devices,tags 54f86ad7-2c12-4322-b2d1-f129f3d20e57' (cwd None) Thread-338209::DEBUG::2014-02-13 08:40:19,715::lvm::309::Storage.Misc.excCmd::(cmd) SUCCESS: <err> = ''; <rc> = 0 Thread-338209::DEBUG::2014-02-13 08:40:19,739::lvm::475::Storage.LVM::(_reloadlvs) lvs reloaded Thread-338209::DEBUG::2014-02-13 08:40:19,740::lvm::475::OperationMutex::(_reloadlvs) Operation 'lvm reload operation' released the operation mutex Thread-338209::DEBUG::2014-02-13 08:40:19,741::lvm::309::Storage.Misc.excCmd::(cmd) '/usr/bin/sudo -n /sbin/lvm lvchange --config " devices { preferred_names = [\\"^/dev/mapper/\\"] ignore_suspended_devices=1 write_cache_state=0 disable_after_error_count=3 obtain_device_list_from_udev=0 filter = [ \'a|/dev/mapper/36000d7710000ec7c7d5beda78691839c|\', \'r|.*|\' ] } global { locking_type=1 prioritise_write_locks=1 wait_for_locks=1 } backup { retain_min = 50 retain_days = 0 } " --autobackup n --available y 54f86ad7-2c12-4322-b2d1-f129f3d20e57/c677d01e-dc50-486b-a532-f88a71666d2c' (cwd None) Thread-338209::DEBUG::2014-02-13 08:40:19,800::lvm::309::Storage.Misc.excCmd::(cmd) SUCCESS: <err> = ''; <rc> = 0 Thread-338209::DEBUG::2014-02-13 08:40:19,801::lvm::526::OperationMutex::(_invalidatelvs) Operation 'lvm invalidate operation' got the operation mutex Thread-338209::DEBUG::2014-02-13 08:40:19,801::lvm::538::OperationMutex::(_invalidatelvs) Operation 'lvm invalidate operation' released the operation mutex Thread-338209::WARNING::2014-02-13 08:40:19,801::fileUtils::167::Storage.fileUtils::(createdir) Dir /var/run/vdsm/storage/54f86ad7-2c12-4322-b2d1-f129f3d20e57/db6faf9e-2cc8-4106-954b-fef7e4b1bd1b already exists Thread-338209::DEBUG::2014-02-13 08:40:19,801::blockSD::1068::Storage.StorageDomain::(createImageLinks) img run vol already exists: /var/run/vdsm/storage/54f86ad7-2c12-4322-b2d1-f129f3d20e57/db6faf9e-2cc8-4106-954b-fef7e4b1bd1b/b9448428-b787-4286-b54e-aa54a8f8bb17 Thread-338209::DEBUG::2014-02-13 08:40:19,802::blockSD::1068::Storage.StorageDomain::(createImageLinks) img run vol already exists: /var/run/vdsm/storage/54f86ad7-2c12-4322-b2d1-f129f3d20e57/db6faf9e-2cc8-4106-954b-fef7e4b1bd1b/bac74b7e-94f0-48d2-a5e5-8b2e846411e8 Thread-338209::DEBUG::2014-02-13 08:40:19,802::blockSD::1040::Storage.StorageDomain::(linkBCImage) path to image directory already exists: /rhev/data-center/mnt/blockSD/54f86ad7-2c12-4322-b2d1-f129f3d20e57/images/db6faf9e-2cc8-4106-954b-fef7e4b1bd1b Thread-338209::DEBUG::2014-02-13 08:40:19,802::lvm::440::OperationMutex::(_reloadlvs) Operation 'lvm reload operation' got the operation mutex Thread-338209::DEBUG::2014-02-13 08:40:19,803::lvm::309::Storage.Misc.excCmd::(cmd) '/usr/bin/sudo -n /sbin/lvm lvs --config " devices { preferred_names = [\\"^/dev/mapper/\\"] ignore_suspended_devices=1 write_cache_state=0 disable_after_error_count=3 obtain_device_list_from_udev=0 filter = [ \'a|/dev/mapper/36000d7710000ec7c7d5beda78691839c|\', \'r|.*|\' ] } global { locking_type=1 prioritise_write_locks=1 wait_for_locks=1 } backup { retain_min = 50 retain_days = 0 } " --noheadings --units b --nosuffix --separator | -o uuid,name,vg_name,attr,size,seg_start_pe,devices,tags 54f86ad7-2c12-4322-b2d1-f129f3d20e57' (cwd None) Thread-338209::DEBUG::2014-02-13 08:40:19,831::lvm::309::Storage.Misc.excCmd::(cmd) SUCCESS: <err> = ''; <rc> = 0 Thread-338209::DEBUG::2014-02-13 08:40:19,849::lvm::475::Storage.LVM::(_reloadlvs) lvs reloaded Thread-338209::DEBUG::2014-02-13 08:40:19,849::lvm::475::OperationMutex::(_reloadlvs) Operation 'lvm reload operation' released the operation mutex Thread-338209::INFO::2014-02-13 08:40:19,850::logUtils::47::dispatcher::(wrapper) Run and protect: prepareImage, Return response: {'info': {'domainID': '54f86ad7-2c12-4322-b2d1-f129f3d20e57', 'volType': 'path', 'leaseOffset': 128974848, 'path': '/rhev/data-center/mnt/blockSD/54f86ad7-2c12-4322-b2d1-f129f3d20e57/images/db6faf9e-2cc8-4106-954b-fef7e4b1bd1b/c677d01e-dc50-486b-a532-f88a71666d2c', 'volumeID': 'c677d01e-dc50-486b-a532-f88a71666d2c', 'leasePath': '/dev/54f86ad7-2c12-4322-b2d1-f129f3d20e57/leases', 'imageID': 'db6faf9e-2cc8-4106-954b-fef7e4b1bd1b'}, 'path': '/rhev/data-center/mnt/blockSD/54f86ad7-2c12-4322-b2d1-f129f3d20e57/images/db6faf9e-2cc8-4106-954b-fef7e4b1bd1b/c677d01e-dc50-486b-a532-f88a71666d2c', 'imgVolumesInfo': [{'domainID': '54f86ad7-2c12-4322-b2d1-f129f3d20e57', 'volType': 'path', 'leaseOffset': 128974848, 'path': '/rhev/data-center/mnt/blockSD/54f86ad7-2c12-4322-b2d1-f129f3d20e57/images/db6faf9e-2cc8-4106-954b-fef7e4b1bd1b/c677d01e-dc50-486b-a532-f8! 8a71666d2c ', 'volumeID': 'c677d01e-dc50-486b-a532-f88a71666d2c', 'leasePath': '/dev/54f86ad7-2c12-4322-b2d1-f129f3d20e57/leases', 'imageID': 'db6faf9e-2cc8-4106-954b-fef7e4b1bd1b'}, {'domainID': '54f86ad7-2c12-4322-b2d1-f129f3d20e57', 'volType': 'path', 'leaseOffset': 127926272, 'path': '/rhev/data-center/mnt/blockSD/54f86ad7-2c12-4322-b2d1-f129f3d20e57/images/db6faf9e-2cc8-4106-954b-fef7e4b1bd1b/b9448428-b787-4286-b54e-aa54a8f8bb17', 'volumeID': 'b9448428-b787-4286-b54e-aa54a8f8bb17', 'leasePath': '/dev/54f86ad7-2c12-4322-b2d1-f129f3d20e57/leases', 'imageID': 'db6faf9e-2cc8-4106-954b-fef7e4b1bd1b'}, {'domainID': '54f86ad7-2c12-4322-b2d1-f129f3d20e57', 'volType': 'path', 'leaseOffset': 111149056, 'path': '/rhev/data-center/mnt/blockSD/54f86ad7-2c12-4322-b2d1-f129f3d20e57/images/db6faf9e-2cc8-4106-954b-fef7e4b1bd1b/bac74b7e-94f0-48d2-a5e5-8b2e846411e8', 'volumeID': 'bac74b7e-94f0-48d2-a5e5-8b2e846411e8', 'leasePath': '/dev/54f86ad7-2c12-4322-b2d1-f129f3d20e57/leases', 'imageID': 'db6fa! f9e-2cc8-4 106-954b-fef7e4b1bd1b'}]} Thread-338209::DEBUG::2014-02-13 08:40:19,850::task::1168::TaskManager.Task::(prepare) Task=`8675b6b0-3216-46a8-8d9a-d0feb02d5b49`::finished: {'info': {'domainID': '54f86ad7-2c12-4322-b2d1-f129f3d20e57', 'volType': 'path', 'leaseOffset': 128974848, 'path': '/rhev/data-center/mnt/blockSD/54f86ad7-2c12-4322-b2d1-f129f3d20e57/images/db6faf9e-2cc8-4106-954b-fef7e4b1bd1b/c677d01e-dc50-486b-a532-f88a71666d2c', 'volumeID': 'c677d01e-dc50-486b-a532-f88a71666d2c', 'leasePath': '/dev/54f86ad7-2c12-4322-b2d1-f129f3d20e57/leases', 'imageID': 'db6faf9e-2cc8-4106-954b-fef7e4b1bd1b'}, 'path': '/rhev/data-center/mnt/blockSD/54f86ad7-2c12-4322-b2d1-f129f3d20e57/images/db6faf9e-2cc8-4106-954b-fef7e4b1bd1b/c677d01e-dc50-486b-a532-f88a71666d2c', 'imgVolumesInfo': [{'domainID': '54f86ad7-2c12-4322-b2d1-f129f3d20e57', 'volType': 'path', 'leaseOffset': 128974848, 'path': '/rhev/data-center/mnt/blockSD/54f86ad7-2c12-4322-b2d1-f129f3d20e57/images/db6faf9e-2cc8-4106-954b-fef7e4b1bd1b/c677d01e-dc50-! 486b-a532- f88a71666d2c', 'volumeID': 'c677d01e-dc50-486b-a532-f88a71666d2c', 'leasePath': '/dev/54f86ad7-2c12-4322-b2d1-f129f3d20e57/leases', 'imageID': 'db6faf9e-2cc8-4106-954b-fef7e4b1bd1b'}, {'domainID': '54f86ad7-2c12-4322-b2d1-f129f3d20e57', 'volType': 'path', 'leaseOffset': 127926272, 'path': '/rhev/data-center/mnt/blockSD/54f86ad7-2c12-4322-b2d1-f129f3d20e57/images/db6faf9e-2cc8-4106-954b-fef7e4b1bd1b/b9448428-b787-4286-b54e-aa54a8f8bb17', 'volumeID': 'b9448428-b787-4286-b54e-aa54a8f8bb17', 'leasePath': '/dev/54f86ad7-2c12-4322-b2d1-f129f3d20e57/leases', 'imageID': 'db6faf9e-2cc8-4106-954b-fef7e4b1bd1b'}, {'domainID': '54f86ad7-2c12-4322-b2d1-f129f3d20e57', 'volType': 'path', 'leaseOffset': 111149056, 'path': '/rhev/data-center/mnt/blockSD/54f86ad7-2c12-4322-b2d1-f129f3d20e57/images/db6faf9e-2cc8-4106-954b-fef7e4b1bd1b/bac74b7e-94f0-48d2-a5e5-8b2e846411e8', 'volumeID': 'bac74b7e-94f0-48d2-a5e5-8b2e846411e8', 'leasePath': '/dev/54f86ad7-2c12-4322-b2d1-f129f3d20e57/leases', 'imag! eID': 'db6 faf9e-2cc8-4106-954b-fef7e4b1bd1b'}]} Thread-338209::DEBUG::2014-02-13 08:40:19,850::task::579::TaskManager.Task::(_updateState) Task=`8675b6b0-3216-46a8-8d9a-d0feb02d5b49`::moving from state preparing -> state finished Thread-338209::DEBUG::2014-02-13 08:40:19,850::resourceManager::939::ResourceManager.Owner::(releaseAll) Owner.releaseAll requests {} resources {'Storage.54f86ad7-2c12-4322-b2d1-f129f3d20e57': < ResourceRef 'Storage.54f86ad7-2c12-4322-b2d1-f129f3d20e57', isValid: 'True' obj: 'None'>} Thread-338209::DEBUG::2014-02-13 08:40:19,851::resourceManager::976::ResourceManager.Owner::(cancelAll) Owner.cancelAll requests {} Thread-338209::DEBUG::2014-02-13 08:40:19,851::resourceManager::615::ResourceManager::(releaseResource) Trying to release resource 'Storage.54f86ad7-2c12-4322-b2d1-f129f3d20e57' Thread-338209::DEBUG::2014-02-13 08:40:19,851::resourceManager::634::ResourceManager::(releaseResource) Released resource 'Storage.54f86ad7-2c12-4322-b2d1-f129f3d20e57' (0 active users) Thread-338209::DEBUG::2014-02-13 08:40:19,851::resourceManager::640::ResourceManager::(releaseResource) Resource 'Storage.54f86ad7-2c12-4322-b2d1-f129f3d20e57' is free, finding out if anyone is waiting for it. Thread-338209::DEBUG::2014-02-13 08:40:19,851::resourceManager::648::ResourceManager::(releaseResource) No one is waiting for resource 'Storage.54f86ad7-2c12-4322-b2d1-f129f3d20e57', Clearing records. Thread-338209::DEBUG::2014-02-13 08:40:19,852::task::974::TaskManager.Task::(_decref) Task=`8675b6b0-3216-46a8-8d9a-d0feb02d5b49`::ref 0 aborting False Thread-338209::INFO::2014-02-13 08:40:19,852::clientIF::353::vds::(prepareVolumePath) prepared volume path: /rhev/data-center/mnt/blockSD/54f86ad7-2c12-4322-b2d1-f129f3d20e57/images/db6faf9e-2cc8-4106-954b-fef7e4b1bd1b/c677d01e-dc50-486b-a532-f88a71666d2c Thread-338209::DEBUG::2014-02-13 08:40:19,852::vm::3743::vm.Vm::(snapshot) vmId=`31c185ce-cc2e-4246-bf46-fcd96cd30050`::<domainsnapshot> Thread-338209::DEBUG::2014-02-13 08:40:19,865::libvirtconnection::108::libvirtconnection::(wrapper) Unknown libvirterror: ecode: 67 edom: 10 level: 2 message: unsupported configuration: reuse is not supported with this QEMU binary Thread-338209::DEBUG::2014-02-13 08:40:19,865::vm::3764::vm.Vm::(snapshot) vmId=`31c185ce-cc2e-4246-bf46-fcd96cd30050`::Snapshot failed using the quiesce flag, trying again without it (unsupported configuration: reuse is not supported with this QEMU binary) Thread-338209::DEBUG::2014-02-13 08:40:19,869::libvirtconnection::108::libvirtconnection::(wrapper) Unknown libvirterror: ecode: 67 edom: 10 level: 2 message: unsupported configuration: reuse is not supported with this QEMU binary Thread-338209::ERROR::2014-02-13 08:40:19,869::vm::3768::vm.Vm::(snapshot) vmId=`31c185ce-cc2e-4246-bf46-fcd96cd30050`::Unable to take snapshot Thread-338209::DEBUG::2014-02-13 08:40:19,870::BindingXMLRPC::972::vds::(wrapper) return vmSnapshot with {'status': {'message': 'Snapshot failed', 'code': 48}}
What can I do to fix this?
best regards Andreas _______________________________________________ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users