From: Carl Ma (carl_ma@scotiacapital.com)
Date: Thu May 29 2003 - 07:46:11 EDT
Thanks for the reply from Darren Dunham and Joe fletcher. It seems that the os
utility tnsdump is the only solution. I am trying to include it in a
script,which can give me daily process I/O statistic.
thanks,
carl
:Date: Wed, 28 May 2003 11:18:49 -0400 (EDT)
:From: Carl Ma<carl_ma@scotiacapital.com>
:Subject: I/O mapping
:To: sunmanagers@sunmanagers.org
:replay-to: Carl Ma <carl_ma@scotiacapital.com>
:Mime-Version: 1.0
:Content-MD5: n4pFH1tWlEOX0mxGb6U1wA==
:
:Hello all,
:
:With prstat,sar and ps, we can find the CPU usage based on process ID and we
can
:kill the process,which hugs the CPU.
:
:My question is whether it is possible to retrieve each process I/O usage
:information, so that we can determine which process creates the I/O bottleneck.
:I will summarize.
:
:thanks,
:
:carl
:
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