| From: | Bruce Momjian <pgman(at)candle(dot)pha(dot)pa(dot)us> |
|---|---|
| To: | LIANHE SHAO <lshao2(at)jhmi(dot)edu> |
| Cc: | pgsql-performance <pgsql-performance(at)postgresql(dot)org> |
| Subject: | Re: Is clustering possible to enhance the performance? |
| Date: | 2003-12-01 22:37:31 |
| Message-ID: | 200312012237.hB1MbVF23686@candle.pha.pa.us |
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| Lists: | pgsql-performance |
LIANHE SHAO wrote:
> Hello,
> I am wondering if it is possible to use several
> machine as cluster to boost the slow queries. Is
> that possible? Anybody have tried that before?
>
> Initially, I was thinking to use dual CPUS instead
> of one. but it is not correct because pgsql is not
> multi-threaded.
Dual cpu's allow multiple backends to use different cpu's, but a single
session can't use more than one cpu.
--
Bruce Momjian | http://candle.pha.pa.us
pgman(at)candle(dot)pha(dot)pa(dot)us | (610) 359-1001
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