Bug 983995

Summary:	xen Live Migrations are failing due to failure to save vm state, but using xm to save vm state works correctly
Product:	Red Hat Enterprise Linux 5	Reporter:	Allie DeVolder <adevolder>
Component:	xen	Assignee:	Xen Maintainance List <xen-maint>
Status:	CLOSED WONTFIX	QA Contact:	Virtualization Bugs <virt-bugs>
Severity:	high	Docs Contact:
Priority:	high
Version:	5.10	CC:	adevolder, bfan, leiwang, lkong, mrezanin, wshi, xen-maint
Target Milestone:	rc
Target Release:	---
Hardware:	x86_64
OS:	Linux
Whiteboard:
Fixed In Version:		Doc Type:	Bug Fix
Doc Text:		Story Points:	---
Clone Of:		Environment:
Last Closed:	2013-10-15 19:24:08 UTC	Type:	Bug
Regression:	---	Mount Type:	---
Documentation:	---	CRM:
Verified Versions:		Category:	---
oVirt Team:	---	RHEL 7.3 requirements from Atomic Host:
Cloudforms Team:	---	Target Upstream Version:
Embargoed:

Description Allie DeVolder 2013-07-12 13:37:05 UTC

Description of problem:
After updating to newest packages, VMs cannot be live migrated. 

Version-Release number of selected component (if applicable):
kernel-xen-2.6.18-348.1.1.el5.x86_64
xen-3.0.3-142.el5_9.2.x86_64     
xen-libs-3.0.3-142.el5_9.2.i386  
xen-libs-3.0.3-142.el5_9.2.x86_64

How reproducible:
Unknown

Steps to Reproduce:
1. Upgrade Xen system to newest (5.9)
2. attempt to live-migrate VM

Actual results:
Failure

Expected results:
Success

Additional info:

Comment 2 Miroslav Rezanina 2013-07-15 08:35:44 UTC

Hi,
when checking the logs I see error:

Disk image %s doesn't exist

Is it possible that network/guest configuration is incorrect after update???

Comment 3 Allie DeVolder 2013-07-15 18:29:03 UTC

I found that message in the xend.log, but it didn't come from any of the system in which they tried to migrate.

(In reply to Miroslav Rezanina from comment #2)
> Hi,
> when checking the logs I see error:
> 
> Disk image %s doesn't exist
> 
> Is it possible that network/guest configuration is incorrect after update???

Comment 4 Allie DeVolder 2013-07-20 20:33:35 UTC

The customer reports that in order to reproduce this, you'll need to perform the upgrade while guests are running.

Comment 10 Andrius Benokraitis 2013-10-15 19:24:08 UTC

No additional minor releases are planned for Production Phase 2 in Red Hat Enterprise Linux 5, and therefore Red Hat is closing this bugzilla as it does not meet the inclusion criteria as stated in:
https://access.redhat.com/site/support/policy/updates/errata/#Production_2_Phase