Tuesday, August 29, 2006

TSM AIX Performance Issue With ML05

I found this APAR interesting and thought I would pass it along. There seems to be a bug in the TSM client for AIX when updated to ML05 and Direct I/O is in use on the filesystems. I can't explain the details well enough so read the post here. This bug can cause significant increases in backup time. They give a good example in the APAR description.

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