Re: Hardware performance

From: Ron Johnson <ron(dot)l(dot)johnson(at)cox(dot)net>
To: PgSQL Performance ML <pgsql-performance(at)postgresql(dot)org>
Subject: Re: Hardware performance
Date: 2003-07-18 10:14:48
Message-ID: 1058523288.2373.10.camel@haggis
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On Wed, 2003-07-16 at 23:25, Roman Fail wrote:
[snip]
> has every bit of redundancy you can order. While uncommon, the
> backplane is one one of the many single points of failure!

Unless you go with a shared-disk cluster (Oracle 9iRAC or OpenVMS)
or replication.

Face it, if your pockets are deep enough, you can make everything
redundant and burden-sharing (i.e., not just waiting for the master
system to die). (And with some enterprise FC controllers, you can
mirror the disks many kilometers away.)

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