From: Lars Marowsky-Bree <lmb@suse.de>
To: Paul Clements <Paul.Clements@SteelEye.com>, jim@rubylane.com
Cc: Andreas Kahnt <aka@aka.coware.de>, linux-raid@vger.kernel.org
Subject: Re: Reduce Timeout on Disk Failure
Date: Tue, 29 Apr 2003 16:18:19 +0200 [thread overview]
Message-ID: <20030429141819.GA25744@marowsky-bree.de> (raw)
In-Reply-To: <3EAE86D6.D4DC56B2@SteelEye.com>
On 2003-04-29T10:06:14,
Paul Clements <Paul.Clements@SteelEye.com> said:
> Well, this particular retry problem does not exist in 2.4. And in
> general, as far as software RAID is concerned, 2.4 is a lot better...I
> know, at least with raid1, you can fail a device just about anytime you
> want (with lots of write activity, during a resync, etc.) and as often
> as you want, and it doesn't hang...
This depends on the lower level device. qlaxxxx takes about 30s to
report the unplugging of a cable as an IO error; so access to the md
device blocks for 30s...
Sincerely,
Lars Marowsky-Brée <lmb@suse.de>
--
SuSE Labs - Research & Development, SuSE Linux AG
"If anything can go wrong, it will." "Chance favors the prepared (mind)."
-- Capt. Edward A. Murphy -- Louis Pasteur
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next prev parent reply other threads:[~2003-04-29 14:18 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-04-29 11:04 Reduce Timeout on Disk Failure Andreas Kahnt
2003-04-29 13:23 ` jim
2003-04-29 14:06 ` Paul Clements
2003-04-29 14:18 ` Lars Marowsky-Bree [this message]
2003-05-01 22:09 ` About bad sectors 3tcdgwg3
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