Seppo, Hi, What means: 30925 15:10:36 [ERROR] Slave SQL: Could not execute Update_rows event on table test.table10_key_pk_parts_2_int_autoinc; Can't find record in 'table10_key_pk_parts_2_int_autoinc', Error_code: 1032; handler error HA_ERR_KEY_NOT_FOUND; the event's master log FIRST, end_log_pos 275, Internal MariaDB error code: 1032 130925 15:10:36 [Warning] WSREP: RBR event 4 Update_rows apply warning: 120, 136 130925 15:10:36 [ERROR] WSREP: Failed to apply trx: source: dd56a506-25da-11e3-b555-0fdde9a0e702 version: 2 local: 0 state: APPLYING flags: 1 conn_id: 12 trx_id: 2503 seqnos (l: 140, g: 136, s: 135, d: 50, ts: 1380111033191170111) 130925 15:10:36 [ERROR] WSREP: Failed to apply app buffer: seqno: 136, status: WSREP_FATAL at galera/src/replicator_smm.cpp:apply_wscoll():52 at galera/src/replicator_smm.cpp:apply_trx_ws():118 130925 15:10:36 [ERROR] WSREP: Node consistency compromized, aborting... R: -- Jan Lindström Principal Engineer MariaDB | MaxScale | skype: jan_p_lindstrom www.skysql.com <http://www.skysql.com/> Twitter <http://twitter.com/skysql> Blog <http://www.skysql.com/blog/> Facebook <http://www.facebook.com/skysql> LinkedIn <http://www.linkedin.com/company/1214250> Google+ <https://plus.google.com/117544963211695643458/posts>