Legacy HDS Forums

AIX performance issues - VSP

Discussion created by Legacy HDS Forums on Apr 12, 2013
Latest reply on Apr 24, 2013 by Legacy HDS Forums

Originally posted by: joe.paul



Hi Guys,

we hit the performance issues on our new aix lpars , i verified majority of all components all seems ok to me but WP is like  30 - 40% now . we got new drives so CE is performing format on those newly created parity groups are in formatting mode now so does those take too much of array resources ?  as per CE he didn't cause any performance issues for host IO and even doesn't take much resources
also is there any best practises settings are there for AIX - Oracle 11 - Storage

envi:  [size=4]VSP - 600gb/10k SAS & > 90Gb cache , AIX 7.1 , QD: 8[/size]

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