Bug 1386612 - [z-stream clone - 3.6.10] [downstream clone - 3.6.10] Live merge fails after a disk containing a snapshot has been extended
Summary: [z-stream clone - 3.6.10] [downstream clone - 3.6.10] Live merge fails after ...
Keywords:
Status: CLOSED ERRATA
Alias: None
Product: Red Hat Enterprise Virtualization Manager
Classification: Red Hat
Component: ovirt-engine
Version: unspecified
Hardware: Unspecified
OS: Unspecified
high
urgent
Target Milestone: ovirt-3.6.10
: ---
Assignee: Ala Hino
QA Contact: Eyal Shenitzky
URL:
Whiteboard:
Depends On: 1375076
Blocks:
TreeView+ depends on / blocked
 
Reported: 2016-10-19 09:54 UTC by rhev-integ
Modified: 2017-01-17 18:05 UTC (History)
17 users (show)

Fixed In Version:
Doc Type: Bug Fix
Doc Text:
Previously, when merging a snapshot to a base RAW volume, the RAW volume was not refreshed. This meant that merging a snapshot that was extended to a RAW base volume when the virtual machine was not running on the SPM would fail. This update ensures that the VDSM refreshes the base volume as needed.
Clone Of: 1375076
Environment:
Last Closed: 2017-01-17 18:05:06 UTC
oVirt Team: Storage
Target Upstream Version:
Embargoed:


Attachments (Terms of Use)


Links
System ID Private Priority Status Summary Last Updated
Red Hat Product Errata RHEA-2017:0108 0 normal SHIPPED_LIVE Red Hat Enterprise Virtualization Manager 3.6.10 2017-01-17 22:48:34 UTC
oVirt gerrit 63454 0 master MERGED Live Merge: Refresh base volume before live merge 2016-10-19 09:55:14 UTC
oVirt gerrit 63532 0 ovirt-4.0 MERGED Live Merge: Refresh base volume before live merge 2016-10-19 09:55:14 UTC
oVirt gerrit 63634 0 ovirt-3.6 MERGED Live Merge: Refresh base volume before live merge 2016-10-19 09:55:14 UTC

Comment 2 Eyal Shenitzky 2016-11-15 09:34:13 UTC
 Verified with the following code:
------------------------------------------
vdsm-4.18.15.3-1.el7ev.x86_64
rhevm-3.6.10-0.1.el6


Verified with the following scenario:
------------------------------------------
1. Create a VM with 1gb preallocated disk in a block-based domain.
2. Create a snapshot.
3. Extend the disk to 2gb.
4. Start the VM.
5. Delete the snapshot.

* Tested on HSM and SPM host.

Moving to VERIFIED!

Comment 4 errata-xmlrpc 2017-01-17 18:05:06 UTC
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://rhn.redhat.com/errata/RHEA-2017-0108.html


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