From: Markus Hochholdinger <Markus@hochholdinger.net>
To: linux-raid@vger.kernel.org
Subject: Re: Is it possilble to be "delay tolerant" or have "slow dropout" of unavailable components?
Date: Tue, 8 Apr 2008 19:48:37 +0200 [thread overview]
Message-ID: <200804081948.41959.Markus@hochholdinger.net> (raw)
In-Reply-To: <47FBA3BB.2030007@nrel.colostate.edu>
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hi,
Am Dienstag, 8. April 2008 18:56 schrieb Ty! Boyack:
> I'm curious if there is a way to have a raid set (raid5 in my case, but
> this could apply to any raid level) that could tolerate a component
> device being unavailable for a period of time.
for RAID1 there is "--write-mostly" and "--write-behind=". Don't know if this
is already available for RAID5.
There's also the option "--bitmap=" which can speedup a resync when
temporarily disconnecting one device.
--
greetings
eMHa
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next prev parent reply other threads:[~2008-04-08 17:48 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-04-08 16:56 Is it possilble to be "delay tolerant" or have "slow dropout" of unavailable components? Ty! Boyack
2008-04-08 17:48 ` Markus Hochholdinger [this message]
2008-04-08 18:24 ` Ty! Boyack
2008-04-08 18:54 ` Peter Rabbitson
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