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Bug 1365393

Summary:	Delete disk snapshots (in the storage->disk snapshots subtab) fails to update engine database
Product:	[oVirt] ovirt-engine	Reporter:	Fred Rolland <frolland>
Component:	BLL.Storage	Assignee:	Fred Rolland <frolland>
Status:	CLOSED CURRENTRELEASE	QA Contact:	Kevin Alon Goldblatt <kgoldbla>
Severity:	medium	Docs Contact:
Priority:	unspecified
Version:	4.0.1	CC:	amureini, bugs, tnisan
Target Milestone:	ovirt-4.0.4	Flags:	tnisan: ovirt-4.0.z? rule-engine: planning_ack? amureini: devel_ack+ rule-engine: testing_ack+
Target Release:	4.0.4
Hardware:	Unspecified
OS:	Unspecified
Whiteboard:
Fixed In Version:		Doc Type:	If docs needed, set a value
Doc Text:		Story Points:	---
Clone Of:		Environment:
Last Closed:	2016-09-26 12:35:46 UTC	Type:	Bug
Regression:	---	Mount Type:	---
Documentation:	---	CRM:
Verified Versions:		Category:	---
oVirt Team:	Storage	RHEL 7.3 requirements from Atomic Host:
Cloudforms Team:	---	Target Upstream Version:
Embargoed:

Description Fred Rolland 2016-08-09 07:14:44 UTC

Description of problem:

When deleting a disk snapshot from the "Storage"-> select a data storage domain -> "Disk Snapshots" tab, the merge command is sent to Vdsm but the command fail to update the database and the snapshot is not deleted.

Version-Release number of selected component (if applicable):


How reproducible:
100%

Steps to Reproduce:
1.Create VM , add a disk
2.Create a snapshot of the VM
3.Go the the Storage Domain where the disk is located, in the "Disk Snapshots" tab select the disk snapshot and delete it.

Actual results:
The disk snapshot is not deleted from the "Disk Snapshots" tab and also is still present in the Snapshot's disks view.

Expected results:
The disk snapshot is deleted from the "Disk Snapshots" tab and also is still deleted from the Snapshot's disks view.


Additional info:

Comment 1 Kevin Alon Goldblatt 2016-09-07 10:10:07 UTC

Tested with the following code:
----------------------------------------
rhevm-4.0.4-0.1.el7ev.noarch
vdsm-4.18.12-1.el7ev.x86_64

Tested with the following scenario:
Steps to Reproduce:
1.Create VM , add a disk
2.Create a snapshot of the VM
3.Go the the Storage Domain where the disk is located, in the "Disk Snapshots" tab select the disk snapshot and delete it.

Actual results:
The disk snapshot IS NOW deleted from the "Disk Snapshots" tab and is NO LONGER present in the Snapshot's disks view.

Expected results:



Moving to VERIFIED!