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* Running PG on cluster files systems
@ 2007-01-09 14:15 Hannes Dorbath <light@theendofthetunnel.de>
2007-01-09 14:16 ` Re: Running PG on cluster files systems Devrim GUNDUZ <devrim@CommandPrompt.com>
0 siblings, 1 reply; 2+ messages in thread
From: Hannes Dorbath @ 2007-01-09 14:15 UTC (permalink / raw)
To: pgsql-performance
GFS2, OFCS2, lustre, CXFS, GPFS, Veritas and what else there is..
..has someone experience with any of those? Is it bearable to run PG on
them from a performance point of view? I guess not, but any positive
reports?
Thanks
--
Regards,
Hannes Dorbath
^ permalink raw reply [nested|flat] 2+ messages in thread
* Re: Running PG on cluster files systems
2007-01-09 14:15 Running PG on cluster files systems Hannes Dorbath <light@theendofthetunnel.de>
@ 2007-01-09 14:16 ` Devrim GUNDUZ <devrim@CommandPrompt.com>
0 siblings, 0 replies; 2+ messages in thread
From: Devrim GUNDUZ @ 2007-01-09 14:16 UTC (permalink / raw)
To: Hannes Dorbath <light@theendofthetunnel.de>; +Cc: pgsql-performance
Hi,
On Tue, 2007-01-09 at 15:15 +0100, Hannes Dorbath wrote:
> GFS2, OFCS2, lustre, CXFS, GPFS, Veritas and what else there is..
>
> ..has someone experience with any of those? Is it bearable to run PG
> on them from a performance point of view? I guess not, but any
> positive reports?
I have tested it on GFS (v1) and lustre. On Lustre, I saw a bit
performance problem, but I think we could bear it thinking the
advantages of Lustre.
OTOH, RHEL AS + RHEL Cluster Suite + LVM + GFS combination worked very
well, as compared to extX. I don't have benchmarks handy, BTW.
Regards,
--
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2007-01-09 14:15 Running PG on cluster files systems Hannes Dorbath <light@theendofthetunnel.de>
2007-01-09 14:16 ` Devrim GUNDUZ <devrim@CommandPrompt.com>
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