Author: Shawn Drew <shawn.drew AT AMERICAS.BNPPARIBAS DOT COM>
Date: Tue, 16 Nov 2010 16:03:33 -0500
Looking for some tips on performance monitoring. I've been through the tuning guide, but I'm looking for monitoring CPU/Memory, HBA usage, disk/tape performance, etc. I'm wondering what are the favor
not exactly per drive but nmon command ^ gives you the stats of your HBAs. The only thing that does better that that is the TSM server instrumentation (instr begin, instr end f=<file>), but I wouldn'
Author: Shawn Drew <shawn.drew AT AMERICAS.BNPPARIBAS DOT COM>
Date: Tue, 16 Nov 2010 17:29:06 -0500
hmm, so topas -T gives me per/tape-drive stats. Do you know how to save that data in the nmon-snapshot format? Regards, Shawn ________________________________________________ Shawn Drew Internet r.po
FWIW, there are some good plugins for Nagios that do that sort of thing and can provide performance data to various graphing addons - or just use Hyperic or something similar.
Author: Maurice van 't Loo <maurice AT BACKITUP DOT NU>
Date: Wed, 17 Nov 2010 10:12:08 +0100
Also easy to use is TSM's summary table. Just set the retention to for instance 800 days and you keep the data about sessions and processes in TSM. Most easy way to look back if expiration suddenly t