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Posted to issues@cloudstack.apache.org by "Sten Spans (JIRA)" <ji...@apache.org> on 2013/09/06 13:07:51 UTC

[jira] [Created] (CLOUDSTACK-4623) systemvm 2.6.32-5-xen kernel has oom-killer issues

Sten Spans created CLOUDSTACK-4623:
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             Summary: 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
             Fix For: 4.2.0


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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