From: Patrick Mau <mau@oscar.ping.de>
To: Xavier Bestel <xavier.bestel@free.fr>
Cc: Linux Kernel Mailing List <linux-kernel@vger.kernel.org>
Subject: Re: very very strange simultaneous RAID resync on sep 2, 01:06 CEST (+2)
Date: Mon, 3 Sep 2007 10:06:41 +0200 [thread overview]
Message-ID: <20070903080641.GA2074@oscar.prima.de> (raw)
In-Reply-To: <1188806170.1131.479.camel@frg-rhel40-em64t-04>
On Mon, Sep 03, 2007 at 09:56:10AM +0200, Xavier Bestel wrote:
> Hi,
Hi Xavier
> I have a server running with RAID5 disks, under debian/stable, kernel
> 2.6.18-5-686. Yesterday the RAID resync'd for no apparent reason,
> without even mdamd sending a mail to warn about that:
>
> Sep 2 01:06:01 awak kernel: md: syncing RAID array md0
[snip]
> I'm still gathering informations (no idea what his disks are, etc.), but
> does anyone have the same problem ? Does anyone know where it can come
> from (debian trouble, md bug, drive firmware problem, rootkit, ..) and
> how I can pinpoint that ?
My debian installation has a system cronjob that will perform a resync
every first Sunday morning at 1:06 AM:
[root@oscar] cat /etc/cron.d/mdadm
...
6 1 * * 0 root [ -x /usr/share/mdadm/checkarray ] && [ $(date +\%d) -le 7 ] && /usr/share/mdadm/checkarray --cron --all --quiet
I did not read the manpage, but my guess is that 'quiet' will suppress
the mail notification.
Regards,
Patrick
next prev parent reply other threads:[~2007-09-03 8:07 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-09-03 7:56 very very strange simultaneous RAID resync on sep 2, 01:06 CEST (+2) Xavier Bestel
2007-09-03 8:05 ` forget the noise (Re: very very strange simultaneous RAID resync on sep 2, 01:06 CEST (+2)) Xavier Bestel
2007-09-03 8:06 ` Patrick Mau [this message]
2007-09-03 8:13 ` [OT] Re: very very strange simultaneous RAID resync on sep 2, 01:06 CEST (+2) Xavier Bestel
2007-09-03 9:39 ` Justin Piszcz
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