| From: | Curt Sampson <cjs(at)cynic(dot)net> |
|---|---|
| To: | Denis Gasparin <denis(at)edistar(dot)com> |
| Cc: | "Samuel J(dot) Sutjiono" <ssutjiono(at)wc-group(dot)com>, Postgresql General Mailing List <pgsql-general(at)postgresql(dot)org> |
| Subject: | Re: Performance issues with compaq server |
| Date: | 2002-05-10 07:49:29 |
| Message-ID: | Pine.NEB.4.43.0205101648540.541-100000@angelic.cynic.net |
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| Lists: | pgsql-general pgsql-sql |
On 9 May 2002, Denis Gasparin wrote:
> The Compaq servers you indicated use the smart array controller which is
> very very slow in storing data into hard disks. Are you using the RAID?
>
> I suggest you to buy a controller with a larger write cache (the smart
> array controller does not have w-cache)... You should note a large
> performance progress...
And take your transaction log off of RAID entirely and put it on
a mirrored pair of disks instead.
cjs
--
Curt Sampson <cjs(at)cynic(dot)net> +81 90 7737 2974 http://www.netbsd.org
Don't you know, in this new Dark Age, we're all light. --XTC
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