Bug 718620

Summary:	An error output in domain's log file
Product:	Red Hat Enterprise Linux 5	Reporter:	yanbing du <ydu>
Component:	libvirt	Assignee:	Libvirt Maintainers <libvirt-maint>
Status:	CLOSED WONTFIX	QA Contact:	Virtualization Bugs <virt-bugs>
Severity:	low	Docs Contact:
Priority:	medium
Version:	5.7	CC:	dallan, dyuan, rwu, syeghiay, veillard, ydu, yoyzhang
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:	2011-08-15 19:45:20 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:

Description yanbing du 2011-07-04 03:13:35 UTC

Description of problem:
After install a xen-pv or xen-fv guest, check the log file, find an error.
# cd /var/log/xen
# cat qemu-dm.5198.log
domid: 1
Change xvda to look like hda
Strip off blktap sub-type prefix, file is now /var/lib/xen/images/xenpv-test.img
Using file  in read-write mode
Watching /local/domain/1/logdirty/next-active
Watching /local/domain/0/device-model/1/command
xs_read(): vncpasswd get error. /vm/46c4c9e6-7f69-fffc-bd19-1d31cc79492a/vncpasswd.
Sticking to new protocol
Triggered log-dirty buffer switch
Failure while dispatching store: -2


Version-Release number of selected component (if applicable):
os tree: RHEL5.7-Server-20110630.0/tree-x86_64/
# uname -r
2.6.18-272.el5xen
# rpm -q libvirt
libvirt-0.8.2-22.el5
# rpm -q xen
xen-3.0.3-132.el5




How reproducible:
Always

Steps to Reproduce:
1.Install a xenpv guest via virt-manager by http method.
2.Check the domain's log file in /var/log/xen.
3.
  
Actual results:
An error output.

Expected results:
No error.

Additional info:

Comment 1 yanbing du 2011-07-04 10:54:42 UTC

Reproduce the bug on RHEL5U6-x86_64.
kernel-2.6.18-238.el5xen 
xen-3.0.3-120.el5
libvirt-0.8.2-15.el5

# virsh list
 Id Name                 State
----------------------------------
  0 Domain-0             running
  2 vr-rhel5u6-x86_64-xenpv running

# cat qemu-dm.6849.log
domid: 2
Change xvda to look like hda
Using file  in read-write mode
Watching /local/domain/2/logdirty/next-active
Watching /local/domain/0/device-model/2/command
xs_read(): vncpasswd get error. /vm/36a680b1-b414-5ffa-fd82-9ed5ae24ee11/vncpasswd.
Sticking to new protocol
Triggered log-dirty buffer switch
Failure while dispatching store: -2

Comment 6 RHEL Program Management 2011-08-15 19:45:20 UTC

Development Management has reviewed and declined this request.  You may appeal
this decision by reopening this request.