Dear CEPH , Urgent question, I met a "FAILED assert(0 == "unexpected error")" yesterday , Now i have not way to start this OSDS I have attached my logs in the attachment, and some ceph configurations as below osd_pool_default_pgp_num = 300 osd_pool_default_size = 2 osd_pool_default_min_size = 1 osd_pool_default_pg_num = 300 mon_host = 10.1.0.213,10.1.0.214 osd_crush_chooseleaf_type = 1 mds_cache_size = 500000 osd objectstore = keyvaluestore-dev? -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.ceph.com/pipermail/ceph-users-ceph.com/attachments/20140905/e477d3e1/attachment-0001.htm> -------------- next part -------------- A non-text attachment was scrubbed... Name: ceph-osd.17.log Type: application/octet-stream Size: 5732142 bytes Desc: not available URL: <http://lists.ceph.com/pipermail/ceph-users-ceph.com/attachments/20140905/e477d3e1/attachment-0001.obj>