From: Hans Reiser <reiser@namesys.com>
To: Valdis.Kletnieks@vt.edu, Reiserfs mail-list <Reiserfs-List@Namesys.COM>
Subject: Re: Raid5, LVM and Reiserfs
Date: Mon, 21 Oct 2002 09:39:02 +0400 [thread overview]
Message-ID: <3DB392F6.3000603@namesys.com> (raw)
In-Reply-To: 200210210449.g9L4n50g022158@turing-police.cc.vt.edu
Valdis.Kletnieks@vt.edu wrote:
>On Sun, 20 Oct 2002 07:47:50 +0800, darren <teodarren@myrealbox.com> said:
>
>
>
>>Due to the bad performance (or so I heard on google) of the hardware
>>raid controller, I would like to use software raid5.
>>
>>
>
>You may wish to verify further. Has the hardware raid controller been
>identified as being slower than *software* RAID-5? (Remember - if you do
>it in software, you have to do a disk write per disk). Or is the RAID
>controller merely "not as fast as other hardware RAID controllers)?
>
>
It would be surprising if any hardware RAID controller was as bad as
software RAID. I agree that measuring is advisable. I would be
curious to see numbers on something like that.
Hans
next prev parent reply other threads:[~2002-10-21 5:39 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2002-10-18 13:21 Encouraged or discouraged? Object database directly on reiserfs Szabolcs Szasz
2002-10-18 15:07 ` Hans Reiser
2002-10-19 23:47 ` Raid5, LVM and Reiserfs darren
2002-10-20 12:33 ` Lars Marowsky-Bree
2002-10-21 4:49 ` Valdis.Kletnieks
2002-10-21 5:39 ` Hans Reiser [this message]
2002-10-21 5:51 ` Russell Coker
2002-10-21 6:04 ` Hans Reiser
2002-10-21 9:44 ` Russell Coker
2002-10-21 15:44 ` bscott
[not found] <3DB429F2.4090301@eprocess.fr>
2002-10-21 16:30 ` bscott
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