At Novell's Tech Support advice we updated our SLES11SP1/OES11 server to SLES11SP2/OES11SP1 to address an issue with expanding a partition. Post upgrade the server is running very sluggishly. It houses a GroupWise 2012 SP2 Post office and our users have been complaining of slow navigation within GroupWise since the update. We have used the online update to apply all post SP updates to both SLES and OES but are still seeing slow GroupWise performance. The server itself is sluggish opening command windows and navigating around so I don't think it's a GroupWise issue. Any ideas on what could be going on or how to fix it?