Hi all,
I have been testing cephfs with erasure coded pool and cache tier. I
have 3 mds running on the same physical server as 3 mons. The cluster is
in ok state otherwise, rbd is working and all pg are active+clean. Im
running v 0.87.2 giant on all nodes and ubuntu 14.04.2 .
The cluster was working fine but when copying a large file on a client
to cephfs, it froze and now mdss keep crashing with:
0> 2015-05-28 16:50:58.267112 7f0282946700 -1 mds/MDCache.cc: In
function 'virtual void C_IO_MDC_TruncateFinish::finish(int)' thread
7f0282946700 time 2015-05-28 16:50:58.243904
mds/MDCache.cc: 5974: FAILED assert(r == 0 || r == -2)
any ideas?
thanks
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