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Created attachment 951371 [details] engine.log and vdsm.log Description of problem: Live storage migration failed because live snapshot is not supported for the host as reported here https://bugzilla.redhat.com/show_bug.cgi?id=1158043. After the failure, the image remains stuck in status LOCKED. Version-Release number of selected component (if applicable): rhev3.5 vt7 RHEL6.6 host rhevm-3.5.0-0.17.beta.el6ev.noarch libvirt-0.10.2-46.el6.x86_64 qemu-kvm-rhev-0.12.1.2-2.448.el6.x86_64 How reproducible: Always Steps to Reproduce: On a setup with a DC with more than 1 storage domaim from the same type (block/file) 1. Add a RHEL6.6 host with the mentioned qemu-kvm-rhev version to RHEVM, check that it does not support live snapshot 2. Create a VM with disk attached on one domain 3. Try to live migrate the disk to the second domain Actual results: The LSM fails: 2014-10-28 13:51:07,579 INFO [org.ovirt.engine.core.bll.lsm.LiveMigrateVmDisksCommand] (org.ovirt.thread.pool-7-thread-2) [3fe078e6] Running command: LiveMigrateVmDisksCommand Task handler: LiveSnapshotTaskHandle r internal: false. Entities affected : ID: 0ad5eaa4-d093-4bcc-9177-d8404ae7d1b1 Type: DiskAction group CONFIGURE_DISK_STORAGE with role type USER, ID: a727ba52-c7f5-4810-8368-7f30acbe3d31 Type: StorageAction gro up CREATE_DISK with role type USER 2014-10-28 13:51:07,816 INFO [org.ovirt.engine.core.bll.CreateAllSnapshotsFromVmCommand] (org.ovirt.thread.pool-7-thread-2) Command 7858b8a4-61ff-4ec3-bbb9-2a8b182114ed persisting async task placeholder for child command bf919c39-61d4-46d8-ab4d-c9c705ee31f2 2014-10-28 13:51:08,460 WARN [org.ovirt.engine.core.bll.CreateAllSnapshotsFromVmCommand] (org.ovirt.thread.pool-7-thread-2) CanDoAction of action CreateAllSnapshotsFromVm failed. Reasons:VAR__ACTION__CREATE,VAR__ TYPE__SNAPSHOT,ACTION_TYPE_FAILED_QEMU_UNSUPPORTED_OPERATION 2014-10-28 13:51:08,504 INFO [org.ovirt.engine.core.bll.tasks.AsyncTaskManager] (org.ovirt.thread.pool-7-thread-2) Removed task 54747a1e-185f-4506-b190-bada2d1d3d84 from DataBase 2014-10-28 13:51:08,509 INFO [org.ovirt.engine.core.bll.lsm.LiveMigrateVmDisksCommand] (org.ovirt.thread.pool-7-thread-2) Lock freed to object EngineLock [exclusiveLocks= key: 0ad5eaa4-d093-4bcc-9177-d8404ae7d1b1 value: DISK But the disk remains in status LOCKED: image_guid | imagestatus --------------------------------------+------------- 30c67d71-1fa9-4983-b4cc-f468702725d2 | 2 Expected results: Disk should move to status OK after a failure to live migrate it Additional info: engine.log and vdsm.log
*** This bug has been marked as a duplicate of bug 1149460 ***
This is not the same scenario. Please read description. The image remains in LOCKED state after engine blocked the LSM on CDA. Anyway, the other bug was verified based on the same vdsm build this bug was opened with: [reply] [−] Private Comment 24 Nikolai Sednev 2014-10-28 10:17:09 EDT Works for me on these components: qemu-kvm-rhev-0.12.1.2-2.448.el6.x86_64 libvirt-0.10.2-46.el6_6.1.x86_64 vdsm-4.16.7.1-1.el6ev.x86_64 sanlock-2.8-1.el6.x86_64
On my host: [root@green-vdsb ~]# rpm -q vdsm vdsm-4.16.7.1-1.el6ev.x86_64
The security flag was set by mistake. It will be removed
oVirt bug 1105846 should handle this, leaving this one open for verification on RHEV. Anyway, reducing priority to low - once bug 1149460 is solved, this problem can never happen anyway.
The LSM process completed successfully, and the disk status was set back to "OK" Verified on VDSM vt11
RHEV-M 3.5.0 has been released, closing this bug.