Hi, zheng. Could you provide some more details? Maybe I can help:-) On Mon, 8 Oct 2018 at 10:32, Yan, Zheng <ukernel@xxxxxxxxx> wrote: > > 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