3 月 032020
MariaDB [(none)]> SHOW GLOBAL STATUS LIKE 'wsrep_%'; +-------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------+ | Variable_name | Value | +-------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------+ | wsrep_local_state_uuid | ddb380d8-5d53-11ea-a9d6-7262c0f8b25a | | wsrep_protocol_version | 10 | | wsrep_last_committed | 694 | | wsrep_replicated | 0 | | wsrep_replicated_bytes | 0 | | wsrep_repl_keys | 0 | | wsrep_repl_keys_bytes | 0 | | wsrep_repl_data_bytes | 0 | | wsrep_repl_other_bytes | 0 | | wsrep_received | 308 | | wsrep_received_bytes | 48488 | | wsrep_local_commits | 0 | | wsrep_local_cert_failures | 0 | | wsrep_local_replays | 0 | | wsrep_local_send_queue | 0 | | wsrep_local_send_queue_max | 1 | | wsrep_local_send_queue_min | 0 | | wsrep_local_send_queue_avg | 0 | | wsrep_local_recv_queue | 0 | | wsrep_local_recv_queue_max | 2 | | wsrep_local_recv_queue_min | 0 | | wsrep_local_recv_queue_avg | 0.00324675 | | wsrep_local_cached_downto | 394 | | wsrep_flow_control_paused_ns | 0 | | wsrep_flow_control_paused | 0 | | wsrep_flow_control_sent | 0 | | wsrep_flow_control_recv | 0 | | wsrep_cert_deps_distance | 0 | | wsrep_apply_oooe | 0 | | wsrep_apply_oool | 0 | | wsrep_apply_window | 0 | | wsrep_commit_oooe | 0 | | wsrep_commit_oool | 0 | | wsrep_commit_window | 0 | | wsrep_local_state | 4 | | wsrep_local_state_comment | Synced | | wsrep_cert_index_size | 0 | | wsrep_causal_reads | 0 | | wsrep_cert_interval | 0 | | wsrep_open_transactions | 0 | | wsrep_open_connections | 0 | | wsrep_incoming_addresses | AUTO,AUTO,AUTO | | wsrep_cluster_weight | 3 | | wsrep_desync_count | 0 | | wsrep_evs_delayed | | | wsrep_evs_evict_list | | | wsrep_evs_repl_latency | 0/0/0/0/0 | | wsrep_evs_state | OPERATIONAL | | wsrep_gcomm_uuid | 6391e90b-5d56-11ea-a595-eeca4bd54b8e | | wsrep_applier_thread_count | 1 | | wsrep_cluster_capabilities | | | wsrep_cluster_conf_id | 18446744073709551615 | | wsrep_cluster_size | 3 | | wsrep_cluster_state_uuid | ddb380d8-5d53-11ea-a9d6-7262c0f8b25a | | wsrep_cluster_status | Primary | | wsrep_connected | ON | | wsrep_local_bf_aborts | 0 | | wsrep_local_index | 1 | | wsrep_provider_capabilities | :MULTI_MASTER:CERTIFICATION:PARALLEL_APPLYING:TRX_REPLAY:ISOLATION:PAUSE:CAUSAL_READS:INCREMENTAL_WRITESET:UNORDERED:PREORDERED:STREAMING:NBO: | | wsrep_provider_name | Galera | | wsrep_provider_vendor | Codership Oy <info@codership.com> | | wsrep_provider_version | 26.4.3(r4535) | | wsrep_ready | ON | | wsrep_rollbacker_thread_count | 1 | | wsrep_thread_count | 2 | +-------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------+ 65 rows in set (0.001 sec) MariaDB [(none)]>
变量信息
MariaDB [(none)]> SHOW VARIABLES like 'wsrep_%'\G; *************************** 1. row *************************** Variable_name: wsrep_osu_method Value: TOI *************************** 2. row *************************** Variable_name: wsrep_sr_store Value: table *************************** 3. row *************************** Variable_name: wsrep_auto_increment_control Value: ON *************************** 4. row *************************** Variable_name: wsrep_causal_reads Value: OFF *************************** 5. row *************************** Variable_name: wsrep_certification_rules Value: strict *************************** 6. row *************************** Variable_name: wsrep_certify_nonpk Value: ON *************************** 7. row *************************** Variable_name: wsrep_cluster_address Value: gcomm://172.31.35.26,172.31.35.23,172.31.43.57 *************************** 8. row *************************** Variable_name: wsrep_cluster_name Value: test_cluster *************************** 9. row *************************** Variable_name: wsrep_convert_lock_to_trx Value: OFF *************************** 10. row *************************** Variable_name: wsrep_data_home_dir Value: /var/lib/mysql/ *************************** 11. row *************************** Variable_name: wsrep_dbug_option Value: *************************** 12. row *************************** Variable_name: wsrep_debug Value: NONE *************************** 13. row *************************** Variable_name: wsrep_desync Value: OFF *************************** 14. row *************************** Variable_name: wsrep_dirty_reads Value: OFF *************************** 15. row *************************** Variable_name: wsrep_drupal_282555_workaround Value: OFF *************************** 16. row *************************** Variable_name: wsrep_forced_binlog_format Value: NONE *************************** 17. row *************************** Variable_name: wsrep_gtid_domain_id Value: 0 *************************** 18. row *************************** Variable_name: wsrep_gtid_mode Value: OFF *************************** 19. row *************************** Variable_name: wsrep_ignore_apply_errors Value: 7 *************************** 20. row *************************** Variable_name: wsrep_load_data_splitting Value: OFF *************************** 21. row *************************** Variable_name: wsrep_log_conflicts Value: OFF *************************** 22. row *************************** Variable_name: wsrep_max_ws_rows Value: 0 *************************** 23. row *************************** Variable_name: wsrep_max_ws_size Value: 2147483647 *************************** 24. row *************************** Variable_name: wsrep_mysql_replication_bundle Value: 0 *************************** 25. row *************************** Variable_name: wsrep_node_address Value: 172.31.35.26 *************************** 26. row *************************** Variable_name: wsrep_node_incoming_address Value: AUTO *************************** 27. row *************************** Variable_name: wsrep_node_name Value: server1 *************************** 28. row *************************** Variable_name: wsrep_notify_cmd Value: *************************** 29. row *************************** Variable_name: wsrep_on Value: ON *************************** 30. row *************************** Variable_name: wsrep_patch_version Value: wsrep_26.22 *************************** 31. row *************************** Variable_name: wsrep_provider Value: /usr/lib64/galera-4/libgalera_smm.so *************************** 32. row *************************** Variable_name: wsrep_provider_options Value: base_dir = /var/lib/mysql/; base_host = 172.31.35.26; base_port = 4567; cert.log_conflicts = no; cert.optimistic_pa = yes; debug = no; evs.auto_evict = 0; evs.causal_keepalive_period = PT1S; evs.debug_log_mask = 0x1; evs.delay_margin = PT1S; evs.delayed_keep_period = PT30S; evs.inactive_check_period = PT0.5S; evs.inactive_timeout = PT15S; evs.info_log_mask = 0; evs.install_timeout = PT7.5S; evs.join_retrans_period = PT1S; evs.keepalive_period = PT1S; evs.max_install_timeouts = 3; evs.send_window = 4; evs.stats_report_period = PT1M; evs.suspect_timeout = PT5S; evs.use_aggregate = true; evs.user_send_window = 2; evs.version = 1; evs.view_forget_timeout = P1D; gcache.dir = /var/lib/mysql/; gcache.keep_pages_size = 0; gcache.mem_size = 0; gcache.name = galera.cache; gcache.page_size = 128M; gcache.recover = yes; gcache.size = 128M; gcomm.thread_prio = ; gcs.fc_debug = 0; gcs.fc_factor = 1.0; gcs.fc_limit = 16; gcs.fc_master_slave = no; gcs.max_packet_size = 64500; gcs.max_throttle = 0.25; gcs.recv_q_hard_limit = 9223372036854775807; gcs.recv_q_soft_limit = 0.25; gcs.sync_donor = no; gmcast.listen_addr = tcp://0.0.0.0:4567; gmcast.mcast_addr = ; gmcast.mcast_ttl = 1; gmcast.peer_timeout = PT3S; gmcast.segment = 0; gmcast.time_wait = PT5S; gmcast.version = 0; ist.recv_addr = 172.31.35.26; pc.announce_timeout = PT3S; pc.checksum = false; pc.ignore_quorum = false; pc.ignore_sb = false; pc.linger = PT20S; pc.npvo = false; pc.recovery = true; pc.version = 0; pc.wait_prim = true; pc.wait_prim_timeout = PT30S; pc.weight = 1; protonet.backend = asio; protonet.version = 0; repl.causal_read_timeout = PT30S; repl.commit_order = 3; repl.key_format = FLAT8; repl.max_ws_size = 2147483647; repl.proto_max = 10; socket.checksum = 2; socket.recv_buf_size = 212992; *************************** 33. row *************************** Variable_name: wsrep_recover Value: OFF *************************** 34. row *************************** Variable_name: wsrep_reject_queries Value: NONE *************************** 35. row *************************** Variable_name: wsrep_replicate_myisam Value: OFF *************************** 36. row *************************** Variable_name: wsrep_restart_slave Value: OFF *************************** 37. row *************************** Variable_name: wsrep_retry_autocommit Value: 1 *************************** 38. row *************************** Variable_name: wsrep_slave_fk_checks Value: ON *************************** 39. row *************************** Variable_name: wsrep_slave_uk_checks Value: OFF *************************** 40. row *************************** Variable_name: wsrep_slave_threads Value: 1 *************************** 41. row *************************** Variable_name: wsrep_sst_auth Value: *************************** 42. row *************************** Variable_name: wsrep_sst_donor Value: *************************** 43. row *************************** Variable_name: wsrep_sst_donor_rejects_queries Value: OFF *************************** 44. row *************************** Variable_name: wsrep_sst_method Value: rsync *************************** 45. row *************************** Variable_name: wsrep_sst_receive_address Value: AUTO *************************** 46. row *************************** Variable_name: wsrep_start_position Value: ddb380d8-5d53-11ea-a9d6-7262c0f8b25a:393 *************************** 47. row *************************** Variable_name: wsrep_sync_wait Value: 0 *************************** 48. row *************************** Variable_name: wsrep_trx_fragment_size Value: 0 *************************** 49. row *************************** Variable_name: wsrep_trx_fragment_unit Value: bytes 49 rows in set (0.001 sec) ERROR: No query specified MariaDB [(none)]>