[sheepdog-users] Recovery and error messages

Liu Yuan namei.unix at gmail.com
Fri May 16 09:11:39 CEST 2014

On Fri, May 16, 2014 at 08:24:09AM +0200, Valerio Pachera wrote:
> 2014-05-16 5:25 GMT+02:00 Liu Yuan <namei.unix at gmail.com>:
> > It means this object was lost. It makes sense because you kill a node so
> > one
> > piece of the object was missing, but recovery process will try to rebuild
> > it
> > later by erasure algorithm.
> >
> Thank you Yuan,
> I was wondering, what kind of error may I get if an obect is missing (zero
> copies?).
> (I know that should never happen).

"failed to recover xxx" would indicate that some object is missing *after*

For replication, means that the whole object is missing.
For erasure, means that some piece of the object is missing and can't rebuild it
from other parts of the object.


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