From: Jeff Garzik <jeff@garzik.org>
To: Molle Bestefich <molle.bestefich@gmail.com>
Cc: linux-raid@vger.kernel.org
Subject: Re: libata retry - disable?
Date: Tue, 18 Apr 2006 02:50:28 -0400 [thread overview]
Message-ID: <44448C34.6060605@garzik.org> (raw)
In-Reply-To: <62b0912f0604172330g274c286fje159f9d920d5ec61@mail.gmail.com>
Molle Bestefich wrote:
> Does anyone know of a way to disable libata's 5-time retry when a read fails?
>
> It has the effect of causing every failed sector read to take 6
> seconds before it fails, causing raid5 rebuilds to go awfully slow.
> It's generally undesirable too, when you've got RAID on top that can
> write replacement data onto the failed sectors..
libata does not retry at all.
Jeff
next prev parent reply other threads:[~2006-04-18 6:50 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-04-18 6:30 libata retry - disable? Molle Bestefich
2006-04-18 6:50 ` Jeff Garzik [this message]
2006-04-18 14:44 ` David Greaves
2006-04-18 16:49 ` Molle Bestefich
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