From: Andi Kleen <andi@halobates.de>
To: Bernd Schubert <bs_lists@aakef.fastmail.fm>
Cc: linux-ext4@vger.kernel.org, Bernd Schubert <bschubert@ddn.com>
Subject: Re: status of MMP?
Date: Fri, 07 May 2010 17:06:53 +0200 [thread overview]
Message-ID: <87zl0b21ki.fsf@basil.nowhere.org> (raw)
In-Reply-To: <201005052330.49491.bs_lists@aakef.fastmail.fm> (Bernd Schubert's message of "Wed, 5 May 2010 23:30:49 +0200")
Bernd Schubert <bs_lists@aakef.fastmail.fm> writes:
>
> Lustres ldiskfs already has MMP support for several years and I would like to
> know what is the blocker for ext4? Updating the MMP patches for ext4-git
> should be fairly simple.
AFAIK simply nobody has done the work and submitted it.
Simply adding it would break LVM snapshots though, so there's a
compatibility issue.
-Andi
--
ak@linux.intel.com -- Speaking for myself only.
next prev parent reply other threads:[~2010-05-07 15:07 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-05-05 21:30 status of MMP? Bernd Schubert
2010-05-07 15:06 ` Andi Kleen [this message]
2010-05-07 15:14 ` Bernd Schubert
2010-05-07 19:29 ` Andreas Dilger
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