There is a bug in v13.2.2 mds, which causes decoding purge queue to fail. If mds is already in damaged state, please downgrade mds to 13.2.1, then run 'ceph mds repaired fs_name:damaged_rank' . Sorry for all the trouble I caused. Yan, Zheng _______________________________________________ ceph-users mailing list ceph-users@xxxxxxxxxxxxxx http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com