From: Phillip Susi <psusi@ubuntu.com>
To: NeilBrown <neilb@suse.de>
Cc: Linux RAID <linux-raid@vger.kernel.org>
Subject: Re: Intel fakeraid working?
Date: Thu, 05 Apr 2012 21:10:07 -0400 [thread overview]
Message-ID: <4F7E426F.5000604@ubuntu.com> (raw)
In-Reply-To: <20120406092428.1090e10b@notabene.brown>
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On 04/05/2012 07:24 PM, NeilBrown wrote:
> Something wrote to the md device despite it being marked 'read-only'.
> Some filesystems do that to replay their journal. totally inexcusable
> behaviour, but what can we do....
I agree... read-only means read ONLY.
> I'm surprised that would happen during installation though.
> But certainly the array is marked read-only, and certainly something is
> writing to it, and that is the real bug.
If the block device is flagged as read only, then shouldn't it reject write attempts even if the fs or userspace issue them?
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next prev parent reply other threads:[~2012-04-06 1:10 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-04-05 0:56 Intel fakeraid working? Phillip Susi
2012-04-05 1:13 ` NeilBrown
2012-04-05 18:20 ` Phillip Susi
2012-04-05 23:25 ` NeilBrown
2012-04-06 10:36 ` Jan Ceuleers
2012-04-05 18:23 ` Phillip Susi
2012-04-05 23:24 ` NeilBrown
2012-04-06 1:10 ` Phillip Susi [this message]
2012-04-09 23:43 ` NeilBrown
2012-04-10 13:14 ` Phillip Susi
2012-04-23 2:25 ` NeilBrown
2012-04-23 4:06 ` Phillip Susi
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