From: Mario Giammarco <mgiammarco@virgilio.it>
To: Matti Aarnio <matti.aarnio@zmailer.org>
Cc: linux-raid@vger.kernel.org
Subject: Re: RAID1 VS RAID5
Date: Tue, 28 Oct 2003 11:46:57 +0100 [thread overview]
Message-ID: <1067338017.1282.8.camel@cala> (raw)
In-Reply-To: <20031026165537.GW26480@mea-ext.zmailer.org>
Il dom, 2003-10-26 alle 17:55, Matti Aarnio ha scritto:
> Performance boosting isn't primary goal in RAID schemes involving
> data replication.
>
RAID5 offers a nice performance boosts.
> For RAID1 a suitably chosen read-interleave could be used to improve
> _large_ file reads, of course. Another strategy is to distribute read
> operations to all online disks forming up the RAID1 set with elevators
> of their own.
>
> > Is there a patch to change raid1 behaviour?
>
> If it feels important, such can be made.
>
Who will make it?
> > In linux 2.6.0 is it better?
>
> It can be made, if it isn't.
So? 2.6.0 have different raid1 code?
--
Mario Giammarco.it
next prev parent reply other threads:[~2003-10-28 10:46 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-10-26 14:45 RAID1 VS RAID5 Mario Giammarco
2003-10-26 16:16 ` maarten van den Berg
2003-10-26 18:22 ` Mario Giammarco
2003-10-27 8:27 ` Hermann Himmelbauer
2003-10-27 9:54 ` Lars Marowsky-Bree
2003-10-27 10:16 ` Jeff Woods
2003-10-28 10:45 ` Mario Giammarco
2003-10-27 11:08 ` maarten van den Berg
2003-10-27 12:03 ` Jeff Woods
2003-10-26 16:55 ` Matti Aarnio
2003-10-28 10:46 ` Mario Giammarco [this message]
2003-10-27 8:33 ` Hermann Himmelbauer
2003-10-27 9:19 ` Gordon Henderson
2003-10-27 11:01 ` Hermann Himmelbauer
2003-10-27 13:40 ` Gordon Henderson
2003-10-27 15:34 ` Hermann Himmelbauer
2003-10-27 14:17 ` Lars Marowsky-Bree
2003-10-27 15:52 ` Andrew Herdman
2003-10-28 10:40 ` Mario Giammarco
-- strict thread matches above, loose matches on Subject: below --
2003-10-26 11:24 Mario Giammarco
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