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Re: postgresql cluster on SAN

From: Chris Browne <cbbrowne(at)acm(dot)org>
To: pgsql-admin(at)postgresql(dot)org
Subject: Re: postgresql cluster on SAN
Date: 2005-09-27 04:20:18
Message-ID: 60u0g7jg59.fsf@dba2.int.libertyrms.com (view raw or flat)
Thread:
Lists: pgsql-admin
robertngo(at)perridot(dot)com (Robert Ngo) writes:
> How about i have one SAN storage for the slony master node and
> another SAN to be share by slave nodes that only do SELECT?

That seems like a reasonable sort of idea...

> Can Dell|EMC AX100i iscsi san with sata drive serve as storage for
> postgresql server, will there be problem in I/O performance?

I would imagine that the SAN would provide better I/O performance than
having a couple of IDE drives; whether you'll have a "problem in I/O
performance" depends heavily on what kind of load the system will
experience.
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