Hi Everyone.

About a month ago we upgraded our TSM instances from V5.3.5 to v5.4.1.
Since then we have had sporadic crashes.  An instance will core dump.
The TSM activity long shows nothing unusual before the crash.  The
AIX (v5.3ml5) errpt shows the core dump (software abnormally
terminated), but no indication of any hdwr errors of any kind. We
have multiple instances on the same lpar, and a couple times both
instances core dumped within 30 min of each other.  It's like
TSM is reacting to something in AIX.   We are working with
support on this, but I thought I'd ask if anyone else has
had seen this.  One core dump that support analyzed, they think
the dump might be related to a SAN event and/or SAN Discovery.
No SAN events occurred that we can see.

Just thought I see if anyone else has seen something like this.

Rick


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