Bug 1102549 - ERROR message was shown in vdsm.log on host when VM suspend by RHEVM
Summary: ERROR message was shown in vdsm.log on host when VM suspend by RHEVM
Keywords:
Status: CLOSED ERRATA
Alias: None
Product: Red Hat Enterprise Virtualization Manager
Classification: Red Hat
Component: vdsm
Version: 3.3.0
Hardware: x86_64
OS: Linux
unspecified
medium
Target Milestone: ---
: 3.5.0
Assignee: Vinzenz Feenstra [evilissimo]
QA Contact: Nisim Simsolo
URL:
Whiteboard: virt
Depends On:
Blocks: rhev3.5beta3
TreeView+ depends on / blocked
 
Reported: 2014-05-29 07:55 UTC by yinwei
Modified: 2019-06-13 08:03 UTC (History)
16 users (show)

Fixed In Version: vdsm-4.16.7-1.el6ev
Doc Type: Bug Fix
Doc Text:
Previously, VDSM reported an 'ERROR' level log message for the non-severe and common event of a guest virtual machine disconnecting from the communication channel. This can happen when a virtual machine reboots, shuts down, or gets suspended or migrated. Now, the message has been changed to an 'INFO' level log message.
Clone Of:
Environment:
Last Closed: 2015-02-11 21:11:19 UTC
oVirt Team: ---
Target Upstream Version:
Embargoed:

Attachments (Terms of Use)


Links
System ID Private Priority Status Summary Last Updated
Red Hat Product Errata RHBA-2015:0159 0 normal SHIPPED_LIVE vdsm 3.5.0 - bug fix and enhancement update 2015-02-12 01:35:58 UTC
oVirt gerrit 30141 0 master MERGED Degrading epoll errors in vmchannels to log level INFO Never
oVirt gerrit 33454 0 ovirt-3.5 MERGED Degrading epoll errors in vmchannels to log level INFO Never

Description yinwei 2014-05-29 07:55:45 UTC 
Description of problem:
ERROR message was shown in vdsm.log on host when suspend by RHEVM.

Version-Release number of selected component (if applicable):

libvirt-0.10.2-37.el6.x86_64
rhevm-3.3.3-0.52.el6ev.noarch
qemu-kvm-rhev-0.12.1.2-2.427.el6.x86_64
vdsm-4.13.2-0.17.el6ev.x86_64

How reproducible:
100%

Steps to Reproduce:
1. prepare an RHEVM server.

2. create date center,cluster,host.

3. create vm on host.
   notes: not install os.

4. chick suspend button.

5. check vdsm.log on host.
   #tail -f vdsm.log | grep ERROR

Actual results:
16:09:49,485::vmChannels::53::vds::(_handle_event) Received 00000019 on fileno 7

Expected results:
should not show ERROR message.

Additional info:
storage type:NFS,ISCSI.
Comment 1 Michal Skrivanek 2014-06-10 10:48:37 UTC 
this is normal during VM life transitions.
since it's widespread enough I'd consider lesser importance (warn)
Comment 3 Vinzenz Feenstra [evilissimo] 2014-07-17 06:14:55 UTC 
Merged to u/s master

LOGLEVEL is now INFO - For these issues it does not even make sense to WARN or report an ERROR. INFO is good enough when we need to investigate anything related.
Comment 4 Dave Sullivan 2014-09-26 15:35:04 UTC 
Are we too late for 3.5?
Comment 6 Vinzenz Feenstra [evilissimo] 2014-09-28 06:13:07 UTC 
(In reply to Dave Sullivan from comment #4)
> Are we too late for 3.5?

IMHO 3.5 RHEV should be still possible if it is important enough. It's not like that it is breaking anything.
Comment 7 Eyal Edri 2014-09-28 11:36:36 UTC 
this bug was moved to MODIFIED before vt4 build date thus moving to ON_QA.
if you belive this bug isn't in vt4, please report to rhev-integ
Comment 8 Vinzenz Feenstra [evilissimo] 2014-09-29 07:24:10 UTC 
This patch is not yet in the 3.5 branch. It has been moved from 3.6 to 3.5. The patch is still pending!
Comment 10 Nisim Simsolo 2014-10-22 13:57:48 UTC 
Verified using:
vdsm-4.16.7-1.el6ev.x86_64
libvirt-0.10.2-46.el6.x86_64
sanlock-2.8-1.el6.x86_64
qemu-kvm-rhev-0.12.1.2-2.448.el6.x86_64
Comment 12 errata-xmlrpc 2015-02-11 21:11:19 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/RHBA-2015-0159.html
Note You need to log in before you can comment on or make changes to this bug.