From: Neil Brown <neilb@suse.de>
To: Sean Hildebrand <silverwraithii@gmail.com>
Cc: David Greaves <david@dgreaves.com>, linux-raid@vger.kernel.org
Subject: Re: Rebuilding an array with a corrupt disk.
Date: Thu, 19 Jun 2008 14:57:43 +1000 [thread overview]
Message-ID: <18521.59207.717842.199253@notabene.brown> (raw)
In-Reply-To: message from Sean Hildebrand on Sunday June 15
On Sunday June 15, silverwraithii@gmail.com wrote:
>
> Is there no way to get mdadm to allow a certain number of read errors
> from a disk, instead of removing it from the array immediately?
> Manually unmounting, stopping, and re-assembling is somewhat of a
> chore, especially when the system locks access to the array while
> copying, despite the read error.
No, there isn't.
It might make sense to arrange that if the array is flagged as
"read-only" (mdadm -r /dev/mdX), then rather than failing a drive, any
read error is passed up to the filesystem.... I'll put it on my todo
list (which isn't much of a promise).
NeilBrown
prev parent reply other threads:[~2008-06-19 4:57 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-06-14 2:22 Rebuilding an array with a corrupt disk Sean Hildebrand
2008-06-14 6:21 ` David Greaves
2008-06-14 10:54 ` Sean Hildebrand
2008-06-14 11:47 ` David Greaves
2008-06-15 11:54 ` Sean Hildebrand
2008-06-15 13:32 ` David Greaves
2008-06-15 15:09 ` Peter Rabbitson
2008-06-19 4:57 ` Neil Brown [this message]
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