| From: | Bruce Momjian <pgman(at)candle(dot)pha(dot)pa(dot)us> |
|---|---|
| To: | Josh Berkus <josh(at)agliodbs(dot)com> |
| Cc: | philip johnson <philip(dot)johnson(at)atempo(dot)com>, pgsql-performance(at)postgresql(dot)org |
| Subject: | Re: how to configure my new server |
| Date: | 2003-02-12 05:52:08 |
| Message-ID: | 200302120552.h1C5q8B09618@candle.pha.pa.us |
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| Lists: | pgsql-performance |
Josh Berkus wrote:
> > > how can I put indexes on a seperate disk ?
>
> Move the index object (use the oid2name package in /contrib to find the index)
> to a different location, and symlink it back to its original location. Make
> sure that you REINDEX at maintainence time, and don't drop and re-create the
> index, as that will have the effect of moving it back to the original
> location.
I believe reindex will create a new file and hence remove the symlink,
at least in 7.3.
--
Bruce Momjian | http://candle.pha.pa.us
pgman(at)candle(dot)pha(dot)pa(dot)us | (610) 359-1001
+ If your life is a hard drive, | 13 Roberts Road
+ Christ can be your backup. | Newtown Square, Pennsylvania 19073
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