[CLOUDSTACK-5583] vmopsSnapshot plug-in (XenServer) does not return an error when it should

• Type: Bug
• Status: Open
• Priority: Major
• Resolution: Unresolved
• Affects Version/s: 4.3.0
• Fix Version/s: Future
• Component/s: Snapshot, Xen
• Security Level: Public (Anyone can view this level - this is the default.)
• Environment: XenServer 6.1
• Assignee: Anthony Xu
• Reporter: Mike Tutkowski
• Created: 20/Dec/13 05:16
• Updated: 08/Jul/15 13:31

Description

I tried to revert a VM snapshot and one of my storage repositories had an insufficient amount of space. The plug-in did not return an error message (it returned "0").

From the XenServer vmopsSnapshot plug-in's revert_memory_snapshot method:

[root@XenServer-6 ~]# xe snapshot-revert snapshot-uuid=82e33f6d-59f3-a26d-4171-d51cd58716d8
Error code: SR_BACKEND_FAILURE_44
Error parameters: , There is insufficient space,

An error should be returned from the plug-in instead of "0".