Hi Igor, Is this the failure you mentioned in standup? I just saw it twice: 2016-10-03 18:35:46.868886 7f7d63fef700 1 ZlibCompressor: Decompression error: decompress return -3 2016-10-03 18:35:46.868894 7f7d63fef700 -1 bluestore(bluestore.test_temp_dir) _decompress decompression failed with exit code -1 2016-10-03 18:35:46.870087 7f7d63fef700 -1 /home/sage/src/ceph4/src/os/bluestore/BlueStore.cc: In function 'virtual int BlueStore::read(ObjectStore::CollectionHandle&, const ghobject_t&, uint64_t, size_t, ceph::bufferlist&, uint32_t, bool)' thread 7f7d63fef700 time 2016-10-03 18:35:46.868905 /home/sage/src/ceph4/src/os/bluestore/BlueStore.cc: 4645: FAILED assert(allow_eio || r != -5) from test ObjectStore/StoreTest.SyntheticMatrixCsumVsCompression/2 sage -- To unsubscribe from this list: send the line "unsubscribe ceph-devel" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html