From: Tim <tim@connectlive.com>
To: linux-lvm@sistina.com
Subject: Re: re[2]: [linux-lvm] System Suggestions
Date: Thu Mar 7 08:57:02 2002 [thread overview]
Message-ID: <20020307095732.A27082@connectlive.com> (raw)
In-Reply-To: <Pine.BSI.4.10.10203070728480.16043-100000@xs3.xs4all.nl>; from knuffie@xs4all.nl on Thu, Mar 07, 2002 at 07:32:29AM +0100
> Don't use raid5. I always use a combination of raid 1 and 10 for a
> database server. If you have a database that frequently updates records
> you don't want the extra write overhead.
Yeah, what he said. However it is sometimes possible to get decent
performance anyways from a hardware RAID5 device if the controller has
enough cache (ie. a LOT). Generally speaking the Oracle "suggested
layouts" for disks consist of 17-22 spindles, mirrored, with logical
splits among the write-ahead log, the data area, and the redo log...
Boy do I ever Not Miss working with Oracle.
--
"To be suspended from the legal profession is the moral equivalent of
being ostracized by child molesters."
--Ian Rowan
next prev parent reply other threads:[~2002-03-07 8:57 UTC|newest]
Thread overview: 27+ messages / expand[flat|nested] mbox.gz Atom feed top
2002-03-06 15:04 re[2]: [linux-lvm] System Suggestions Greg Freemyer
2002-03-06 15:11 ` Theo Van Dinter
2002-03-06 15:25 ` Anders Widman
2002-03-06 15:51 ` Anthony W. Marino
2002-03-06 15:46 ` Anthony W. Marino
2002-03-06 15:57 ` Theo Van Dinter
2002-03-06 16:02 ` Anthony W. Marino
2002-03-06 21:40 ` Petro
2002-03-06 21:52 ` Benjamin Scott
2002-03-06 22:47 ` Tim
2002-03-07 4:26 ` Anthony W. Marino
2002-03-07 4:05 ` Anthony W. Marino
2002-03-06 22:15 ` Stuart Levy
2002-03-07 4:24 ` Anthony W. Marino
2002-03-07 9:29 ` Stuart Levy
2002-03-06 15:23 ` re[2]: " Seth Mos
2002-03-06 15:39 ` Anthony W. Marino
2002-03-07 0:32 ` Seth Mos
2002-03-07 4:07 ` Anthony W. Marino
2002-03-07 8:57 ` Tim [this message]
2002-03-06 15:30 ` Steven Critchfield
2002-03-06 15:59 ` Kirby C. Bohling
2002-03-06 16:37 ` José Luis Domingo López
2002-03-06 16:41 ` José Luis Domingo López
2002-03-06 17:00 ` re[2]: " Tim
2002-03-06 15:43 ` Anthony W. Marino
2002-03-06 16:52 ` Tim
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