RE: ASM disk i/o stats
Date: Wed, 14 Mar 2012 17:53:05 +0000
The asmiostat.py is nice, but it does not give service times.
Doc ID: 437996.1 ASMIOSTAT Script to collect iostats for ASM disks <-- this one has syntax errors that I am trying to resolve.
From: Martin Berger [mailto:martin.a.berger_at_gmail.com] Sent: Wednesday, March 14, 2012 2:11 AM
To: CRISLER, JON A
Subject: Re: ASM disk i/o stats
I don't know any way to reset these, but there are some tools around
which mimic iostat on ASM.
http://www.scribd.com/doc/54416995/ASMIOSTAT-Script-to-Collect-Iostats-for-ASM-Disks-ID-437996-1 or many others in the google universe
On Wed, Mar 14, 2012 at 00:50, CRISLER, JON A <JC1706_at_att.com> wrote:
> Looking at ASM views v$asm_disk_stat, v$asm_diskgroup_stat etc., I am trying to pull out disk statistics for I/O service times.
> It appears that this data goes back as a cumulative counter, back to ASM instance startup. Is there a way to reset these statistics ?
> Or some other view that has a more limited counter in time (like a few hours or so) ?