From: Joshua D. Drake <jd@commandprompt.com>
To: Luke Lonergan <llonergan@greenplum.com>
Cc: Brian Hurt <bhurt@janestcapital.com>
Cc: Brian Wipf <brian@clickspace.com>
Cc: pgsql-performance@postgresql.org
Subject: Re: File Systems Compared
Date: Wed, 06 Dec 2006 08:34:38 -0800
Message-ID: <1165422878.20753.13.camel@localhost.localdomain> (raw)
In-Reply-To: <C19C2E17.14DD1%llonergan@greenplum.com>
References: <C19C2E17.14DD1%llonergan@greenplum.com>
> As you suggest, database replication provides one of those features, and
> Solaris ZFS has many of the data management features found in high end SANs.
> Perhaps we can get the best of both?
>
> In the end, I think SAN vs. server storage is a religious battle.
I agree. I have many people that want to purchase a SAN because someone
told them that is what they need... Yet they can spend 20% of the cost
on two external arrays and get incredible performance...
We are seeing great numbers from the following config:
(2) HP MS 30s (loaded) dual bus
(2) HP 6402, one connected to each MSA.
The performance for the money is incredible.
Sincerely,
Joshua D. Drake
>
> - Luke
>
>
>
> ---------------------------(end of broadcast)---------------------------
> TIP 5: don't forget to increase your free space map settings
>
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To: pgsql-performance@postgresql.org
Cc: jd@commandprompt.com, llonergan@greenplum.com, bhurt@janestcapital.com, brian@clickspace.com
Subject: Re: File Systems Compared
In-Reply-To: <1165422878.20753.13.camel@localhost.localdomain>
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