From: Bernd Schubert <bs_lists@aakef.fastmail.fm>
To: linux-ext4@vger.kernel.org
Cc: Bernd Schubert <bschubert@ddn.com>
Subject: status of MMP?
Date: Wed, 5 May 2010 23:30:49 +0200 [thread overview]
Message-ID: <201005052330.49491.bs_lists@aakef.fastmail.fm> (raw)
Hello all,
what is the status of MMP for ext4? While MMP is not particularly useful for
desktop systems, it is a very useful feature for HA servers. While HA software
such a pacemaker is supposed to prevent starting resources (e.g. mounts)
several times, there can come situations where this does not work perfectly.
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.
Thanks,
Bernd
--
Bernd Schubert
DataDirect Networks
next reply other threads:[~2010-05-05 21:31 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-05-05 21:30 Bernd Schubert [this message]
2010-05-07 15:06 ` status of MMP? Andi Kleen
2010-05-07 15:14 ` Bernd Schubert
2010-05-07 19:29 ` Andreas Dilger
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