From: Joshua D. Drake <jd@commandprompt.com>
To: Luke Lonergan <llonergan@greenplum.com>
Cc: Mark Wong <markw@osdl.org>
Cc: Andrew Dunstan <andrew@dunslane.net>
Cc: Alvaro Herrera <alvherre@surnet.cl>
Cc: Bruce Momjian <pgman@candle.pha.pa.us>
Cc: Alon Goldshuv <agoldshuv@greenplum.com>
Cc: pgsql-patches@postgresql.org
Cc: maryedie@osdl.org
Subject: Re: COPY FROM performance improvements
Date: Fri, 22 Jul 2005 08:03:28 -0700
Message-ID: <42E10AC0.1080905@commandprompt.com> (raw)
In-Reply-To: <BF05C1C8.9702%llonergan@greenplum.com>
References: <BF05C1C8.9702%llonergan@greenplum.com>
Luke Lonergan wrote:
> Joshua,
>
> On 7/21/05 7:53 PM, "Joshua D. Drake" <jd@commandprompt.com> wrote:
>
>>Well I know that isn't true at least not with ANY of the Dells my
>>customers have purchased in the last 18 months. They are still really,
>>really slow.
>
>
> That's too bad, can you cite some model numbers? SCSI?
Yeah I will get them and post, but yes they are all SCSI.
>
>
>>I have great success with Silicon Image as long as I am running them
>>with Linux software RAID. The LSI controllers are also really nice.
>
>
> That's good to hear, I gave up on Silicon Image controllers on Linux about 1
> year ago, which kernel are you using with success?
Any of the 2.6 kernels. ALso the laster 2.4 (+22 I believe) support it
pretty well as well.
Silicon Image
> controllers are the most popular, so it's important to see them supported
> well, though I'd rather see more SATA headers than 2 off of the built-in
> chipsets.
>
> - Luke
>
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To: pgsql-performance@postgresql.org
Cc: jd@commandprompt.com, llonergan@greenplum.com, markw@osdl.org, andrew@dunslane.net, alvherre@surnet.cl, pgman@candle.pha.pa.us, agoldshuv@greenplum.com, pgsql-patches@postgresql.org, maryedie@osdl.org
Subject: Re: COPY FROM performance improvements
In-Reply-To: <42E10AC0.1080905@commandprompt.com>
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