Bug #10325
Updated by Loïc Dachary over 9 years ago
Because of following incompatible issue, we are not able to upgrade our production cluster to giant from firefly. <pre> <br> 2014-12-16 03:20:35.572814 7fd0285c2780 10 ErasureCodePluginSelectJerasure: sse4 plugin 2014-12-16 03:20:35.572824 7fd0285c2780 10 ErasureCodeJerasure: technique=cauchy_orig 2014-12-16 03:20:35.572844 7fd0285c2780 -1 ErasureCodeJerasure: Cauchy: w=4 must be one of {8, 16, 32} : revert to 8 2014-12-16 03:20:35.574909 7fd0285c2780 -1 osd/ECBackend.cc: In function 'ECBackend::ECBackend(PGBackend::Listener*, coll_t, coll_t, ObjectStore*, CephContext*, ceph::ErasureCodeInterfaceRef, uint64_t)' thread 7fd0285c2780 time 2014-12-16 03:20:35.572921 osd/ECBackend.cc: 182: FAILED assert((ec_impl->get_data_chunk_count() * ec_impl->get_chunk_size(stripe_width)) == stripe_width) </pre> </br>