RE: ASM disk i/o stats

  • From: "CRISLER, JON A" <JC1706@xxxxxxx>
  • To: Martin Berger <martin.a.berger@xxxxxxxxx>
  • Date: Wed, 14 Mar 2012 17:53:05 +0000

The 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.

-----Original Message-----
From: Martin Berger [mailto:martin.a.berger@xxxxxxxxx] 
Sent: Wednesday, March 14, 2012 2:11 AM
Cc: Oracle-L@xxxxxxxxxxxxx
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.
or many others in the google universe


On Wed, Mar 14, 2012 at 00:50, CRISLER, JON A <JC1706@xxxxxxx> 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) ?
> --

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