From: Guido Winkelmann <guido-ceph@thisisnotatest.de>
To: Josh Durgin <josh.durgin@inktank.com>
Cc: ceph-devel@vger.kernel.org
Subject: Re: Random data corruption in VM, possibly caused by rbd
Date: Fri, 08 Jun 2012 15:08:19 +0200 [thread overview]
Message-ID: <3953360.A6afv81RG7@pc10> (raw)
In-Reply-To: <6535521.l6e0muMKBm@pc10>
Am Freitag, 8. Juni 2012, 14:55:44 schrieb Guido Winkelmann:
> I did not change anything else in the setup. In particular, the OSDs still
> use btrfs. One of the OSD has been restarted, though. I will run another
> test with a VM without rbd caching, to make sure it wasn't by random chance
> restarting that one osd that made the real difference.
Did that now, the problem is still reproducable:
Start a VM normally -> Lots and lots of data corruption (and it seems to be
getting worse...)
Start a VM with rbd caching -> No data corruption
Guido
next prev parent reply other threads:[~2012-06-08 13:08 UTC|newest]
Thread overview: 30+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-06-07 18:04 Random data corruption in VM, possibly caused by rbd Guido Winkelmann
2012-06-07 18:18 ` Stefan Priebe
2012-06-07 18:37 ` Guido Winkelmann
2012-06-07 19:54 ` Andrey Korolyov
2012-06-07 21:03 ` Guido Winkelmann
2012-06-07 21:53 ` Marcus Sorensen
2012-06-07 22:12 ` Guido Winkelmann
2012-06-07 18:40 ` Oliver Francke
2012-06-07 19:48 ` Josh Durgin
2012-06-07 21:36 ` Guido Winkelmann
2012-06-07 22:13 ` Tommi Virtanen
2012-06-08 12:55 ` Guido Winkelmann
2012-06-08 13:08 ` Guido Winkelmann [this message]
2012-06-08 13:36 ` Oliver Francke
2012-06-08 13:55 ` Sage Weil
2012-06-08 14:50 ` Josh Durgin
2012-06-08 15:39 ` Oliver Francke
2012-06-08 17:15 ` Guido Winkelmann
2012-06-10 3:04 ` Sage Weil
2012-06-10 3:07 ` Sage Weil
2012-06-11 14:15 ` Guido Winkelmann
2012-06-11 15:50 ` Guido Winkelmann
2012-06-11 16:30 ` Sage Weil
2012-06-11 17:07 ` Guido Winkelmann
2012-06-11 17:12 ` Sage Weil
2012-06-11 17:29 ` Josh Durgin
2012-06-12 12:31 ` Guido Winkelmann
2012-06-15 12:14 ` Stefan Majer
2012-06-15 15:38 ` Josh Durgin
2012-06-15 18:50 ` Josh Durgin
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