Re: High "log file sync" Waits in Statspack, - Online Redo Logs on Mounted File system of SAN Storage

  • From: richa03@xxxxxxxxx
  • To: VIVEK_SHARMA@xxxxxxxxxxx, oracle-l@xxxxxxxxxxxxx
  • Date: Fri, 11 Jan 2008 21:27:50 -0800

Removing most of the orginal post so the overquoting issue won't
prevent the post.

On Jan 11, 2008 9:23 PM,  <richa03@xxxxxxxxx> wrote:
> I'm sorry, I thought I replied all.
>
> Anyhow, Vivek, please Kevin Closson's execellant post on this here:
> http://kevinclosson.wordpress.com/2007/07/21/manly-men-only-use-solid-state-disk-for-redo-logging-lgwr-io-is-simple-but-not-lgwr-processing/
>
>
> On Jan 11, 2008 6:41 PM,  <richa03@xxxxxxxxx> wrote:
> > Are you using asyncIO for DBWR?
> > How many sessions were active during the run?
> > How long was the run in wallclock time?
> > What is the priority of the Oracle processes?
> >
> >
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