From: Luca Berra <bluca@comedia.it>
To: linux-raid@vger.kernel.org
Subject: Re: s2disk and raid
Date: Fri, 6 Apr 2007 11:08:35 +0200 [thread overview]
Message-ID: <20070406090834.GA31189@percy.comedia.it> (raw)
In-Reply-To: <17939.13752.164747.486393@notabene.brown>
On Wed, Apr 04, 2007 at 03:20:56PM +1000, Neil Brown wrote:
>The trick is to use the 'start_ro' module parameter.
> echo 1 > /sys/module/md_mod/parameters/start_ro
>
>Then md will start arrays assuming read-only. No resync will be
>started, no superblock will be written. They stay this way until the
>first write at which point they become normal read-write and any
>required resync starts.
>
uh, i tought a read-only array was supposed to remain read-only, and
that write attempts would fail.
My bad for not testing my assumptions.
L.
--
Luca Berra -- bluca@comedia.it
Communication Media & Services S.r.l.
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prev parent reply other threads:[~2007-04-06 9:08 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-04-03 15:55 s2disk and raid Tim Dijkstra
2007-04-03 16:34 ` [Suspend-devel] " Stefan Seyfried
2007-04-03 19:00 ` Rafael J. Wysocki
2007-04-04 5:20 ` Neil Brown
2007-04-04 18:53 ` Tim Dijkstra
2007-04-04 20:47 ` Michael Tokarev
2007-04-12 5:37 ` Luis Rodrigo Gallardo Cruz
2007-04-17 18:58 ` Bug#415441: " Tim Dijkstra
2007-04-06 9:08 ` Luca Berra [this message]
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