From: Alex Turner <armtuk@gmail.com>
To: Richard_D_Levine@raytheon.com <Richard_D_Levine@raytheon.com>
Cc: Greg Stark <gsstark@mit.edu>
Cc: pgsql-performance@postgresql.org
Cc: pgsql-performance-owner@postgresql.org
Subject: Re: Intel SRCS16 SATA raid?
Date: Thu, 14 Apr 2005 13:01:30 -0400
Message-ID: <33c6269f05041410011fe1f283@mail.gmail.com> (raw)
In-Reply-To: <OF03BE9953.89EA36F9-ON05256FE3.0059A05D-05256FE3.0059EDDD@ftw.us.ray.com>
References: <87zmw1h0i2.fsf@stark.xeocode.com>
<OF03BE9953.89EA36F9-ON05256FE3.0059A05D-05256FE3.0059EDDD@ftw.us.ray.com>
I have read a large chunk of this, and I would highly recommend it to
anyone who has been participating in the drive discussions. It is
most informative!!
Alex Turner
netEconomist
On 4/14/05, Richard_D_Levine@raytheon.com <Richard_D_Levine@raytheon.com> wrote:
> Greg,
>
> I posted this link under a different thread (the $7k server thread). It is
> a very good read on why SCSI is better for servers than ATA. I didn't note
> bias, though it is from a drive manufacturer. YMMV. There is an
> interesting, though dated appendix on different manufacturers' drive
> characteristics.
>
> http://www.seagate.com/content/docs/pdf/whitepaper/D2c_More_than_Interface_ATA_vs_SCSI_042003.pdf
>
> Enjoy,
>
> Rick
>
> pgsql-performance-owner@postgresql.org wrote on 04/14/2005 09:54:45 AM:
>
> >
> > Our vendor is trying to sell us on an Intel SRCS16 SATA raid controller
> > instead of the 3ware one.
> >
> > Poking around it seems this does come with Linux drivers and there is a
> > battery backup option. So it doesn't seem to be completely insane.
> >
> > Anyone have any experience with these controllers?
> >
> > I'm also wondering about whether I'm better off with one of these SATA
> raid
> > controllers or just going with SCSI drives.
> >
> > --
> > greg
> >
> >
> > ---------------------------(end of broadcast)---------------------------
> > TIP 8: explain analyze is your friend
>
> ---------------------------(end of broadcast)---------------------------
> TIP 9: the planner will ignore your desire to choose an index scan if your
> joining column's datatypes do not match
>
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To: pgsql-performance@postgresql.org
Cc: armtuk@gmail.com, Richard_D_Levine@raytheon.com, gsstark@mit.edu, pgsql-performance-owner@postgresql.org
Subject: Re: Intel SRCS16 SATA raid?
In-Reply-To: <33c6269f05041410011fe1f283@mail.gmail.com>
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