2021-02-27 10:59:51 16 [Note] WSREP: MDL conflict schema: cinder request: (16 seqno 5462710 wsrep (toi, exec, committed) cmd 0 9 DROP TABLE IF EXISTS `workers`) granted: (18 seqno 5462711 wsrep (high priority, exec, committing) cmd 0 161 (null)) 2021-02-27 10:59:51 16 [Note] WSREP: MDL ticket: type: MDL_SHARED_READ space: TABLE db: cinder name: workers (Waiting for table metadata lock) 2021-02-27 10:59:51 16 [Note] WSREP: MDL BF-BF conflict schema: cinder request: (16 seqno 5462710 wsrep (toi, exec, committed) cmd 0 9 DROP TABLE IF EXISTS `workers`) granted: (18 seqno 5462711 wsrep (high priority, exec, committing) cmd 0 161 (null)) 2021-02-27 10:59:51 16 [Note] WSREP: MDL ticket: type: MDL_SHARED_READ space: TABLE db: cinder name: workers (Waiting for table metadata lock) 2021-02-27 10:59:51 16 [ERROR] Aborting