| From: | "Jim C(dot) Nasby" <jim(at)nasby(dot)net> |
|---|---|
| To: | Bucky Jordan <bjordan(at)lumeta(dot)com> |
| Cc: | jeff(at)frostconsultingllc(dot)com, "Joshua D(dot) Drake" <jd(at)commandprompt(dot)com>, Luke Lonergan <llonergan(at)greenplum(dot)com>, pgsql-performance(at)postgresql(dot)org |
| Subject: | Re: availability of SATA vendors |
| Date: | 2006-11-26 23:33:48 |
| Message-ID: | 20061126233348.GF39519@nasby.net |
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| Lists: | pgsql-performance |
On Wed, Nov 22, 2006 at 04:35:37PM -0500, Bucky Jordan wrote:
> While I'm at it, if I have time I'll run pgbench with pg_log on a
> separate RAID1, and one with it on a RAID10x6, but I don't know how
> useful those results will be.
Very, but only if the controller has write-caching enabled. For testing
purposes it won't batter if it's actually got a BBU so long as the write
cache works (of course you wouldn't run in production like that...)
--
Jim Nasby jim(at)nasby(dot)net
EnterpriseDB http://enterprisedb.com 512.569.9461 (cell)
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