Re: Oracle performance on H.P. V Cless servers

From: <el_rey_lobo_at_my-dejanews.com>
Date: Fri, 07 May 1999 22:29:31 GMT
Message-ID: <7gvpg6$49c$1@nnrp1.deja.com>

In article <3732C0ED.846E51B3_at_usa.net>, Martin Hepworth <maxsec_at_usa.net> wrote:
>
>
> John Crump wrote:
> >
> > One of our clients have recently upgraded from an HP K class server to the
> > new V class.
> >
> > Instead of the expected performance improvement it seems to be running
> > slower
> >
> > Any one have any bright ideas
> >
> > Regards
> >
> > John Crump
>
> John
> I presume you've run iostat/vmstat and done some tracing etc to find out
> what the hecks going on?
>
> Martin (in the UK)
>

I have a customer who is experiencing the same problem. They do have a couple of hot disks, but thier avwait is < 6 ms. Their wio is > 50% and the waits seem to be streams related.

Any ideas?

-----------== Posted via Deja News, The Discussion Network ==---------- http://www.dejanews.com/ Search, Read, Discuss, or Start Your Own Received on Fri May 07 1999 - 17:29:31 CDT