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环境：产线 数据库版本 8.0.32-25 服务器版本：centos7.9 内核版本：3.10.0 服务器为双网卡：分为内部同步网卡 和 业务应用网卡 同步网段为 10.0.20.0/24 业务应用网段为10.0.30.0/24 配置mgr以及vip的配置如下： #mgr settings loose-plugin_load_add = 'mysql_clone.so' loose-plugin_load_add = 'group_replication.so' loose-group_replication_group_name = "550e8400-e29b-11d4-a716-446655440000" loose-group_replication_local_address = "10.0.20.22:33061" loose-group_replication_group_seeds = "10.0.20.22:33061,10.0.20.21:33061,10.0.20.20:33061" loose-group_replication_start_on_boot = OFF loose-group_replication_bootstrap_group = OFF loose-group_replication_exit_state_action = READ_ONLY loose-group_replication_flow_control_mode = "DISABLED" loose-group_replication_single_primary_mode = ON loose-group_replication_majority_after_mode = ON loose-group_replication_communication_max_message_size = 10M loose-group_replication_arbitrator = 0 loose-group_replication_single_primary_fast_mode = 1 loose-group_replication_request_time_threshold = 100 loose-group_replication_primary_election_mode = GTID_FIRST loose-group_replication_unreachable_majority_timeout = 0 loose-group_replication_member_expel_timeout = 5 loose-group_replication_autorejoin_tries = 288 loose-group_replication_consistency="BEFORE_ON_PRIMARY_FAILOVER" #mgr vip loose-plugin_load_add = 'greatdb_ha.so' loose-greatdb_ha_enable_mgr_vip = 1 loose-greatdb_ha_mgr_vip_nic = 'bond0' loose-greatdb_ha_mgr_vip_ip = '10.0.30.240' loose-greatdb_ha_mgr_vip_mask = '255.255.255.0' loose-greatdb_ha_port = 33062 loose-greatdb_ha_mgr_read_vip_ips = "10.0.30.241" loose-greatdb_ha_mgr_read_vip_floating_type = "TO_ANOTHER_SECONDARY" loose-greatdb_ha_send_arp_packge_times = 5 report_host = "10.0.20.22" report_port = 3306 loose-group_replication_enforce_update_everywhere_checks=0 bind_address="0.0.0.0" 解绑日志如下： 2024-07-13T00:01:39.189872+08:00 0 [Note] [MY-011735] [Repl] Plugin group_replication reported: '[GCS] 1720800099.189858 pid 45628 xcom_id 65b1915b state xcom_fsm_run action x_fsm_terminate' 2024-07-13T00:01:39.189912+08:00 0 [Note] [MY-011735] [Repl] Plugin group_replication reported: '[GCS] set CON_NULL for fd:376 in close_connection' 2024-07-13T00:01:39.189933+08:00 0 [Note] [MY-011735] [Repl] Plugin group_replication reported: '[GCS] set CON_NULL for fd:329 in close_connection' 2024-07-13T00:01:39.189948+08:00 0 [Note] [MY-011735] [Repl] Plugin group_replication reported: '[GCS] 1720800099.189944 pid 45628 xcom_id 114a9b0 state xcom_fsm_start action x_fsm_exit' 2024-07-13T00:01:39.189958+08:00 0 [Note] [MY-011735] [Repl] Plugin group_replication reported: '[GCS] Exiting xcom thread' 2024-07-13T00:01:39.189970+08:00 0 [Note] [MY-011735] [Repl] Plugin group_replication reported: '[GCS] set CON_NULL for fd:327 in close_connection' 2024-07-13T00:01:39.190008+08:00 0 [Note] [MY-011735] [Repl] Plugin group_replication reported: '[GCS] set CON_NULL for fd:326 in close_connection' 2024-07-13T00:01:39.602684+08:00 91 [Note] [MY-011457] [Repl] Plugin group_replication reported: 'Broadcast of committed transactions message failed.' 2024-07-13T00:01:39.702853+08:00 91 [Note] [MY-011725] [Repl] Plugin group_replication reported: 'Error while sending stats message' 2024-07-13T00:01:40.544181+08:00 0 [Note] [MY-011735] [Repl] Plugin group_replication reported: '[GCS] Installing leave view.' 2024-07-13T00:01:40.544208+08:00 0 [Note] [MY-011735] [Repl] Plugin group_replication reported: '[GCS] ::install_view():: No exchanged data' 2024-07-13T00:01:40.544221+08:00 0 [Note] [MY-011071] [Repl] Plugin group_replication reported: 'on_view_changed is called' 2024-07-13T00:01:40.544262+08:00 0 [System] [MY-011504] [Repl] Plugin group_replication reported: 'Group membership changed: This member has left the group.' 2024-07-13T00:01:40.545004+08:00 0 [ERROR] [MY-000000] [Server] Plugin greatdb_ha reported: 'kill connections binding to vip: 10.0.30.240' 2024-07-13T00:01:40.545803+08:00 0 [Warning] [MY-000000] [Server] Plugin greatdb_ha reported: 'try to unbind vip : 10.0.30.240 success' 2024-07-13T00:01:40.545853+08:00 0 [Note] [MY-010067] [Server] Giving 31 client threads a chance to die gracefully 2024-07-13T00:01:40.545968+08:00 0 [Note] [MY-010117] [Server] Shutting down slave threads 2024-07-13T00:01:40.546010+08:00 0 [Note] [MY-010054] [Server] Event Scheduler: Killing the scheduler thread, thread id 7 2024-07-13T00:01:40.546039+08:00 0 [Note] [MY-010050] [Server] Event Scheduler: Waiting for the scheduler thread to reply 2024-07-13T00:01:40.547499+08:00 0 [Note] [MY-010048] [Server] Event Scheduler: Stopped 2024-07-13T00:01:42.547783+08:00 0 [Note] [MY-010118] [Server] Forcefully disconnecting 6 remaining clients 2024-07-13T00:01:42.547815+08:00 0 [Note] [MY-011650] [Repl] Plugin group_replication reported: 'Plugin 'group_replication' is stopping.' 2024-07-13T00:01:42.548450+08:00 90 [Note] [MY-011444] [Repl] Plugin group_replication reported: 'The group replication applier thread was killed.' 2024-07-13T00:01:42.548629+08:00 0 [Note] [MY-011071] [Repl] Plugin group_replication reported: 'Destroy certifier broadcast thread' 2024-07-13T00:01:42.548743+08:00 0 [System] [MY-011651] [Repl] Plugin group_replication reported: 'Plugin 'group_replication' has been stopped.' 2024-07-13T00:01:42.550998+08:00 0 [Note] [MY-010043] [Server] Event Scheduler: Purging the queue. 0 events 2024-07-13T00:01:42.553116+08:00 0 [Note] [MY-012330] [InnoDB] FTS optimize thread exiting. 绑定日志如下： 2024-07-13T00:01:36.819177+08:00 0 [System] [MY-011503] [Repl] Plugin group_replication reported: 'Group membership changed to 10.0.20.22:3306, 10.0.20.20:3306 on view 17177509283958545:34.' 2024-07-13T00:01:36.819420+08:00 951 [System] [MY-011565] [Repl] Plugin group_replication reported: 'Setting super_read_only=ON.' 2024-07-13T00:01:36.819859+08:00 118 [System] [MY-013731] [Repl] Plugin group_replication reported: 'The member action "mysql_disable_super_read_only_if_primary" for event "AFTER_PRIMARY_ELECTION" with priority "1" will be run.' 2024-07-13T00:01:36.819891+08:00 118 [System] [MY-011566] [Repl] Plugin group_replication reported: 'Setting super_read_only=OFF.' 2024-07-13T00:01:36.820067+08:00 118 [System] [MY-013731] [Repl] Plugin group_replication reported: 'The member action "mysql_start_failover_channels_if_primary" for event "AFTER_PRIMARY_ELECTION" with priority "10" will be run.' 2024-07-13T00:01:36.831148+08:00 951 [System] [MY-011510] [Repl] Plugin group_replication reported: 'This server is working as primary member.' 2024-07-13T00:01:36.831180+08:00 50 [Note] [MY-011485] [Repl] Plugin group_replication reported: 'Primary had applied all relay logs, disabled conflict detection.' 2024-07-13T00:01:36.884938+08:00 0 [Note] [MY-011735] [Repl] Plugin group_replication reported: '[GCS] set local notify true when site is different' 2024-07-13T00:01:36.884959+08:00 0 [Note] [MY-011735] [Repl] Plugin group_replication reported: '[GCS] call deliver_view_msg in detector' 2024-07-13T00:01:36.884979+08:00 0 [Note] [MY-011735] [Repl] Plugin group_replication reported: '[GCS] xcom_receive_local_view is called' 2024-07-13T00:01:36.884997+08:00 0 [Note] [MY-011071] [Repl] Plugin group_replication reported: 'on_suspicions is activated' 2024-07-13T00:01:36.885013+08:00 0 [Note] [MY-011071] [Repl] Plugin group_replication reported: 'on_suspicions is called over' 2024-07-13T00:01:36.885025+08:00 0 [Note] [MY-011735] [Repl] Plugin group_replication reported: '[GCS] xcom_receive_local_view return true' 2024-07-13T00:01:37.337731+08:00 0 [Warning] [MY-000000] [Server] Plugin greatdb_ha reported: 'try to bind vip : 10.0.30.240 success' 2024-07-13T00:01:39.189221+08:00 0 [Note] [MY-011735] [Repl] Plugin group_replication reported: '[GCS] set CON_NULL for fd:326 in close_connection' 2024-07-13T00:01:39.189307+08:00 0 [Note] [MY-011735] [Repl] Plugin group_replication reported: '[GCS] Failure reading from fd=329 n=0 from 10.0.20.21:33061' 2024-07-13T00:01:39.189320+08:00 0 [Note] [MY-011735] [Repl] Plugin group_replication reported: '[GCS] set CON_NULL for fd:329 in close_connection' 2024-07-13T00:01:39.189337+08:00 0 [Note] [MY-011735] [Repl] Plugin group_replication reported: '[GCS] fast_skip_allowed_for_kill is set here for server:10.0.20.21,port:33061' 2024-07-13T00:03:25.160020+08:00 0 [Note] [MY-011735] [Repl] Plugin group_replication reported: '[GCS] Adding new node to the configuration: 10.0.20.21:33061' 2024-07-13T00:03:25.160077+08:00 0 [Note] [MY-011735] [Repl] Plugin group_replication reported: '[GCS] handle_add_node calls site_install_action' 2024-07-13T00:03:25.160474+08:00 0 [Note] [MY-011735] [Repl] Plugin group_replication reported: '[GCS] update_servers is called, max nodes:3' 2024-07-13T00:03:25.160489+08:00 0 [Note] [MY-011735] [Repl] Plugin group_replication reported: '[GCS] Updating physical connections to other servers' 2024-07-13T00:03:25.160500+08:00 0 [Note] [MY-011735] [Repl] Plugin group_replication reported: '[GCS] Using existing server node 0 host 10.0.20.20:33061' 2024-07-13T00:03:25.160515+08:00 0 [Note] [MY-011735] [Repl] Plugin group_replication reported: '[GCS] Using existing server node 1 host 10.0.20.22:33061' 2024-07-13T00:03:25.160524+08:00 0 [Note] [MY-011735] [Repl] Plugin group_replication reported: '[GCS] Using existing server node 2 host 10.0.20.21:33061' 2024-07-13T00:03:25.160537+08:00 0 [Note] [MY-011735] [Repl] Plugin group_replication reported: '[GCS] Sucessfully installed new site definition. Start synode for this configuration is {f6b80450 57136804 0}, boot key synode is {f6b80450 57136793 0}, configured event horizon=10, my node identifier is 1' 2024-07-13T00:03:25.160690+08:00 0 [Note] [MY-011735] [Repl] Plugin group_replication reported: '[GCS] Connecting to 10.0.20.21:33061' 2024-07-13T00:03:25.160801+08:00 0 [Note] [MY-011735] [Repl] Plugin group_replication reported: '[GCS] Connected to 10.0.20.21:33061' 2024-07-13T00:03:25.160830+08:00 0 [Note] [MY-011735] [Repl] Plugin group_replication reported: '[GCS] sender_task sets CON_PROTO for fd:131' 2024-07-13T00:03:25.160847+08:00 0 [Note] [MY-011735] [Repl] Plugin group_replication reported: '[GCS] sent negotiation request for protocol 10 fd 131' 2024-07-13T00:03:25.233188+08:00 0 [Note] [MY-011735] [Repl] Plugin group_replication reported: '[GCS] read_msg sets CON_PROTO for fd:131 in mark, tag:314' 2024-07-13T00:03:25.259965+08:00 0 [Note] [MY-011735] [Repl] Plugin group_replication reported: '[GCS] proto is done for fd:131' 2024-07-13T00:03:25.689791+08:00 0 [Note] [MY-011735] [Repl] Plugin group_replication reported: '[GCS] before deliver_global_view_msg is called' 2024-07-13T00:03:25.689821+08:00 0 [Note] [MY-011735] [Repl] Plugin group_replication reported: '[GCS] after deliver_global_view_msg is called' 在发生切换之后 必须要手动刷新arp 之后才能正常访问vip 其中有一个疑问report_host 的配置 是要配置为 同步网卡的ip还是业务网卡的ip |
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yejr
2024-7-15 10:51:12
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mabai
2024-7-15 10:54:11
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mabai
2024-7-15 10:54:52
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mabai
2024-7-15 11:04:02
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yejr
2024-7-15 13:53:38
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mabai
2024-7-15 13:57:45
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yejr
2024-7-15 14:16:52
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mabai
2024-7-15 14:26:26
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yejr
2024-7-15 14:35:08
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