> This is a sample at the time of slowdown:
>
> hdiskpower7 66.4 551.0K 134.4 549.8K 1.2K 14:36:30
>
Look at the actual hdisk (not hdiskpower) in the iostat output. It should
have a avg/min/max response time for reads and writes. The below is ugly,
but this is what I keep for some of our TSM servers.
Disks: xfers read
write queue time
------------- --------------------------------
------------------------------------ ------------------------------------
-------------------------------------- ---------
%tm bps tps bread bwrtn rps avg min max
time fail wps avg min max time fail avg min max avg
avg serv
act serv serv serv
outs serv serv serv outs time time time wqsz
sqsz qfull
hdisk142 4.5 2.0M 7.8 1.1M 858.2K 4.3 4.2 0.2 221.4
0 0 3.4 8.1 0.5 150.3 0 0 0.0 0.0 0.6 0.0
0.0 0.0 00:15:08 vgtsmstg
hdisk140 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
0 0 0.0 0.0 0.0 0.0 0 0 0.0 0.0 0.0 0.0
0.0 0.0 00:15:08 vgtsmstg
Rick
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