Re: Corruption by missing blocks

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On Tue, 23 Apr 2013, Bryan Stillwell wrote:
> On Tue, Apr 23, 2013 at 5:24 PM, Sage Weil <sage@xxxxxxxxxxx> wrote:
> >
> > On Tue, 23 Apr 2013, Bryan Stillwell wrote:
> > > I'm testing this now, but while going through the logs I saw something
> > > that might have something to do with this:
> > >
> > > Apr 23 16:35:28 a1 kernel: [692455.496594] libceph: corrupt inc osdmap
> > > epoch 22146 off 102 (ffff88021e0dc802 of
> > > ffff88021e0dc79c-ffff88021e0dc802)
> >
> > Oh, that's not right...  What kernel version is this?  Which ceph version?
> 
> $ uname -a
> Linux a1 3.2.0-39-generic #62-Ubuntu SMP Thu Feb 28 00:28:53 UTC 2013
> x86_64 x86_64 x86_64 GNU/Linux

Oh, that's a sufficiently old kernel that we don't support.  3.4 or later 
is considered stable.  You should be able to get recent mainline kernels 
from an ubuntu ppa...

sage

> $ ceph -v
> ceph version 0.56.4 (63b0f854d1cef490624de5d6cf9039735c7de5ca)
> 
> Bryan
> 
> 
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