[SAC] [OSGeo] #1325: ProjectsVM not responding

[OSGeo]

#1325: ProjectsVM not responding
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 Reporter:  jmckenna       |       Owner:  sac@…              
     Type:  task           |      Status:  new                
 Priority:  critical       |   Milestone:                     
Component:  Systems Admin  |    Keywords:                     
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Comment(by wildintellect):

 Know anything about optimizing I/O on a kvm based VM?
 We took care of the underlying hardware issue, a raid rebuild for drive
 replacement. Now we're stuck wondering why the I/O is really bad, bad
 enough to make Projects unresponsive. Apache is temporarily off while we
 look for way to prevent it from locking up.
 There was a mapserver sphinx job that got out of control due to the I/O
 wait and spun up 4 simultaneous runs. Hopefully killing that is all thats
 needed right now.

 FYI, OSUOSL thinks we need new RAID card batteries 2x
 http://amzn.com/B0045ZNJJU

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Ticket URL: <http://trac.osgeo.org/osgeo/ticket/1325#comment:5>
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