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Bug 523937

Summary: Save on restored machine failed
Product: Red Hat Enterprise Linux 5 Reporter: Miroslav Rezanina <mrezanin>
Component: xenAssignee: Xen Maintainance List <xen-maint>
Status: CLOSED DUPLICATE QA Contact: Virtualization Bugs <virt-bugs>
Severity: high Docs Contact:
Priority: low    
Version: 5.4CC: berrange, kraxel, markmc, virt-maint, xen-maint
Target Milestone: ---   
Target Release: ---   
Hardware: x86_64   
OS: Linux   
Whiteboard:
Fixed In Version: Doc Type: Bug Fix
Doc Text:
Story Points: ---
Clone Of:
: 523939 (view as bug list) Environment:
Last Closed: 2009-09-17 17:54:45 UTC Type: ---
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Embargoed:
Bug Depends On:    
Bug Blocks: 523939    
Attachments:
Description Flags
xen deamon log none

Description Miroslav Rezanina 2009-09-17 09:50:12 UTC 
User-Agent:       Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.0.11) Gecko/2009060403 Red Hat/3.0.11-2.el5_3 Firefox/3.0.11

Enviroment:
===========
Host:
-----
RHEL 5.4 Server
kernel: 2.6.18-164.el5xen
xen: 3.0.3-94

Guest:
------
Paravirt Rawhide-20090915

Description of problem:
=======================
Running rawhide PV guest. Trying to save/restore guest. First try successfull, guest saved and restored again. When trying to save restored guest, error occurs:

error: POST operation failed: xend_post: error from xen daemon: (xend.err '/usr/lib64/xen/bin/xc_save 17 11 0 0 0 failed')


In virt-manager, guest status is "Shutoff". Using xm list shows guest in state shutdown.

Reproducible: Always

Steps to Reproduce:
1. Create guest
2. Save guest
3. Restore guest
4. Save guest - error
Actual Results:  
Error on second save

Expected Results:  
Save and restore possible more than once

With RHEL5 guest multiple Save & restore possible.

xend.log attached
Comment 1 Miroslav Rezanina 2009-09-17 09:52:56 UTC 
Created attachment 361465 [details]
xen deamon log

Log after failed save
Comment 2 Mark McLoughlin 2009-09-17 12:24:55 UTC 
Intersting. This looks like it might be a RHEL5.4 bug - if it turns out to be specific to Fedora 12, re-assign the bug to Fedora/kernel
Comment 3 Mark McLoughlin 2009-09-17 17:54:45 UTC 

*** This bug has been marked as a duplicate of bug 523939 ***