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From "Jayapal Reddy (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (CLOUDSTACK-4623) systemvm 2.6.32-5-xen kernel has oom-killer issues
Date Mon, 18 Nov 2013 06:19:29 GMT

    [ https://issues.apache.org/jira/browse/CLOUDSTACK-4623?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13825132#comment-13825132
] 

Jayapal Reddy commented on CLOUDSTACK-4623:
-------------------------------------------

The latest 4.2 template has 3.2 kernel.

Details:
root@r-14-VM:~# uname -a
Linux r-14-VM 3.2.0-4-686-pae #1 SMP Debian 3.2.41-2 i686 GNU/Linux
root@r-14-VM:~# cat /etc/*-release
Cloudstack Release 4.2.0 Fri May 24 04:13:30 UTC 2013
PRETTY_NAME="Debian GNU/Linux 7.0 (wheezy)"
NAME="Debian GNU/Linux"
VERSION_ID="7.0"
VERSION="7.0 (wheezy)"

Also to restart service,  monitoring services  is added in VR
https://issues.apache.org/jira/browse/CLOUDSTACK-4736

So marking it as can't reproduce.




> systemvm 2.6.32-5-xen kernel has oom-killer issues
> --------------------------------------------------
>
>                 Key: CLOUDSTACK-4623
>                 URL: https://issues.apache.org/jira/browse/CLOUDSTACK-4623
>             Project: CloudStack
>          Issue Type: Bug
>      Security Level: Public(Anyone can view this level - this is the default.) 
>          Components: SystemVM
>    Affects Versions: 4.0.2
>            Reporter: Sten Spans
>            Assignee: Jayapal Reddy
>             Fix For: 4.3.0
>
>
> During regular operation with haproxy active on of the router-vm's we encountered an
oom situation which resulted in the kernel killing off haproxy. The end-result was unavailability
of services hosted behind this routervm. 
> We believe this was caused by a defect in the kernel supplied with the 4.0.2 system vm
image.
> The issues we encountered were identical to the ones described here:
> http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=700755



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