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Home -> Community -> Usenet -> c.d.o.server -> Re: Redo Problem ... Find from Statspack
On Oct 17, 5:55 pm, DA Morgan <damor..._at_psoug.org> wrote:
> Steve Robin wrote:
> > Hi,
>
> > Two days before performance was down.... I find that log file sync and
> > redo allocation latch was high.... now is there any way to find which
> > queries or session were generating so many redo.
>
> > Thanks
>
> > Oracle : 9.2
> > Server : Solaris
>
> Define "log file sync and redo allocation latch was high."
>
> Compared to a baseline or just a big number and you are assuming that
> it indicates an issue?
> --
> Daniel A. Morgan
> University of Washington
> damor..._at_x.washington.edu (replace x with u to respond)
> Puget Sound Oracle Users Groupwww.psoug.org
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