From mboxrd@z Thu Jan  1 00:00:00 1970
From: Stefan Priebe - Profihost AG <s.priebe@profihost.ag>
Subject: Re: caller_ops.size error messages upstream/cuttlefish
Date: Fri, 31 May 2013 14:35:25 +0200
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To: Sylvain Munaut <s.munaut@whatever-company.com>
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Am 31.05.2013 14:32, schrieb Sylvain Munaut:
> Just as FYI, I also had a couple of those messages last night when
> adding a couple new OSDs.
> 
> [ERR] 3.274 caller_ops.size 3002 > log size 3001
> 
> it eventually cleared and a deep scrub on that pg doesnt' show any
> error so I'm not sure what it means ...

_mrjack_ and tnt on irc saw this too. And they also got stalled I/O.

I opened up a bug in the tracker:
http://tracker.ceph.com/issues/5216

Stefan