From: David Greaves <david@dgreaves.com>
To: Ian Dall <ian@beware.dropbear.id.au>
Cc: Neil Brown <neilb@suse.de>, linux-raid@vger.kernel.org
Subject: Re: Proposed enhancement to mdadm: Allow "--write-behind=" to be done in grow mode.
Date: Tue, 03 Jul 2007 15:03:10 +0100 [thread overview]
Message-ID: <468A571E.7040304@dgreaves.com> (raw)
In-Reply-To: <1183468329.395.59.camel@sibyl.beware.dropbear.id.au>
Ian Dall wrote:
> There doesn't seem to be any designated place to send bug reports and
> feature requests to mdadm, so I hope I am doing the right thing by
> sending it here.
>
> I have a small patch to mdamd which allows the write-behind amount to be
> set a array grow time (instead of currently only at grow or create
> time). I have tested this fairly extensively on some arrays built out of
> loop back devices, and once on a real live array. I haven't lot any data
> and it seems to work OK, though it is possible I am missing something.
Sounds like a useful feature...
Did you test the bitmap cases you mentioned?
David
next prev parent reply other threads:[~2007-07-03 14:03 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-06-28 13:52 Does "--write-behind=" have to be done at create time? Ian Dall
2007-06-29 15:28 ` Ian Dall
2007-07-03 13:12 ` Proposed enhancement to mdadm: Allow "--write-behind=" to be done in grow mode Ian Dall
2007-07-03 14:03 ` David Greaves [this message]
2007-07-04 2:30 ` Ian Dall
2007-07-04 13:45 ` Bill Davidsen
2007-07-05 15:37 ` Bill Davidsen
2007-07-09 1:30 ` Neil Brown
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