Description of problem: Unable to delete a snapshot when one of the disk's which is part of it is deactivated. Version-Release number of selected component (if applicable): ovirt-engine-4.0.5.5-0.1.el7ev.noarch How reproducible: Steps to Reproduce: 1. Create 2 new disks for a VM . 2. Create a snapshot with the above 2 disks involved. 3. Deactivate one of the disk's that is part of the snapshot. 4. Delete the snapshot and it will result in the error below engine.log -------------------- Engine exception thrown while sending merge command: org.ovirt.engine.core.common.errors.EngineException: EngineException: org.ovirt. engine.core.vdsbroker.vdsbroker.VDSErrorException: VDSGenericException: VDSErrorException: Failed to MergeVDS, error = Drive image file could not be found, code = 13 (Failed with error imageErr and code 13) 5. The disk that is activated gets removed successfully and the disk or image is marked as illegal. 6. once activated again from the disk's tab it can be removed . Actual results: -results in the disk/image being marked as illegal in the snapshot . - stale snapshot entry in table. Expected results: - warning to user indicating that one of the disk is in inactive or deactivated state. Additional info:
It'd be great if you could attach relevant engine and vdsm logs.
If I remember correctly this is the expected behavior, Daniel can you confirm?
@Ala - is it the excepted behavior with live merge? or perhaps related to bug 1327140 ?
It is the expected behavior though a warning indicating that the snapshot will not be removed the non-active disk will be marked as illegal (in the disks sub-tab in the snapshots tab)
@Ala, Currently there is no warning or indication as such and hence wouldn't it be a good idea to have a warning indication or notification for this case. Ribu
WARN: Bug status wasn't changed from MODIFIED to ON_QA due to the following reason: [FOUND NON-ACKED FLAGS: {'rhevm-4.1.z': '?'}] For more info please contact: rhv-devops
Verified with the following code: ---------------------------------------------- ovirt-engine-4.2.0-0.0.master.20170723141021.git463826a.el7.centos.noarch vdsm-4.20.1-218.git1b7671f.el7.centos.x86_64 Verified with the following scenario: --------------------------------------------- Steps to Reproduce: 1. Create 2 new disks for a VM . 2. Create a snapshot with the above 2 disks involved. 3. Deactivate one of the disk's that is part of the snapshot. 4. Delete the snapshot >>>>> The following message is displayed: Are you sure you want to delete snapshot from 2017-07-27, 17:41 with description 'snapped_3'? Note - the following disks are deactivated and won't be merged (the disks will be marked as illegal in the removed snapshot): vm222_Disk3 Moving to VERIFIED
Since the problem described in this bug report should be resolved in a recent advisory, it has been closed with a resolution of ERRATA. For information on the advisory, and where to find the updated files, follow the link below. If the solution does not work for you, open a new bug report. https://access.redhat.com/errata/RHEA-2018:1488
BZ<2>Jira Resync
Marking as qe_test_coverage '-' as the fix and verification are done only via UI which we do not automate.