[2026-09-16 16:31:35.618901] [info] binlog_instance_entry.cpp(63): Begin to start binlog instance with given params, work path: /data/oceanbase/obbinlog-ce/run/bowhkrdfr3, config file: binlog_instance.conf, tcp port: 8134
[2026-09-16 16:31:35.628533] [info] mysql_protocol.cpp(55): Connect to server success: 10.209.66.49:2881, user: root
[2026-09-16 16:31:35.630161] [info] mysql_protocol.cpp(129): Auth user success of server: 10.209.66.49:2881, user: root
[2026-09-16 16:31:35.684113] [info] mysql_protocol.cpp(55): Connect to server success: 10.209.66.49:2881, user: root
[2026-09-16 16:31:35.687302] [info] mysql_protocol.cpp(129): Auth user success of server: 10.209.66.49:2881, user: root
[2026-09-16 16:31:35.733854] [info] instance_meta.cpp(356): Binlog instance [bowhkrdfr3] server options, cluster_id: 1789355896, tenant_id: 1002
[2026-09-16 16:31:35.733906] [info] instance_meta.cpp(327): Binlog instance [bowhkrdfr3] server options, master_server_id: 1,  master_server_uuid: 6e74e023-afec-11f1-b533-005056bbf211, server_id: 49766589, server_uuid: 9eba2a47-50b4-7bec-4e2c-8cfc79d5d477,cluster_id: 1789355896, tenant_id: 1002
[2026-09-16 16:31:35.734074] [info] gtid_manager.cpp(484): Read last valid gtid seq: 1789539168#1002_885729#361317#115
[2026-09-16 16:31:35.734080] [info] gtid_manager.cpp(491): There is no invalid gtid seq to truncated
[2026-09-16 16:31:35.742749] [info] gtid_manager.cpp(306): Successfully inited from the existing tenant gtid seq, total: 7697, cached: 720, max gtid: 361317, max checkpoint: 1789539168=1789539168, last checkpoint purged: 1789455725
[2026-09-16 16:31:35.743096] [info] ob_log_event.cpp(2253): Verified event header: [event type:35][offset pos:124][end pos:195][len:71]
[2026-09-16 16:31:35.743118] [info] ob_log_event.cpp(2275): The checksum carried by the binlog event from pos [124] is equal to the calculated checksum: 267037878 = 267037878
[2026-09-16 16:31:35.743144] [info] ob_log_event.h(1135): [Binlog overview] has previous gtids event: true, last_complete_trx_end_pos: 195, last_complete_trx_gtid: 0, trx_need_truncated_gtid: 0, trx_specify_truncated_gtid: 361385, trx_specify_truncated_end_pos: 0
[2026-09-16 16:31:35.743191] [info] binlog_index.cpp(417): Begin to backup binlog [./data/mysql-bin.000020] to [../recover_backup/bowhkrdfr3_mysql-bin.000020_1789547495]
[2026-09-16 16:31:35.743461] [info] binlog_index.cpp(428): Begin to backup index [./data/mysql-bin.index] to [../recover_backup/bowhkrdfr3_index_1789547495]
[2026-09-16 16:31:35.743592] [info] binlog_instance_entry.cpp(247): Breakpoint binlog file [./data/mysql-bin.000020] is complete, and the last transaction gtid: 1002_885813,361386
[2026-09-16 16:31:35.743820] [info] ob_log_event.cpp(614): [PreviousGtidsLogEvent] gtid: 6e74e023-afec-11f1-b533-005056bbf211:1-361386
[2026-09-16 16:31:35.743835] [info] ob_log_event.cpp(570): Assemble previous gtids UUID information: 6E74E023AFEC11F1B533005056BBF211
[2026-09-16 16:31:35.743906] [info] gtid_manager.cpp(380): Init global variables [gtid_purged = , gtid_executed = 6e74e023-afec-11f1-b533-005056bbf211:1-361386] when first startup: false 
[2026-09-16 16:31:35.744172] [info] rate_limiter.cpp(42): Begin to disable throttle rps: 0
[2026-09-16 16:31:35.744195] [info] rate_limiter.cpp(62): Begin to disable throttle iops: 0
[2026-09-16 16:31:35.744418] [info] thread.cpp(44): << Joining thread: (16564)
[2026-09-16 16:31:35.744414] [info] event_wrapper.cpp(45): Succeed to listen socket with port: 8134
[2026-09-16 16:31:35.744513] [info] instance_socket_listener.cpp(47): Start OceanBase binlog instance on port: 8134.
[2026-09-16 16:31:35.744649] [info] event_wrapper.cpp(74): Succeed to listen socket with socket path: binlog_instance.socket
[2026-09-16 16:31:35.744658] [info] instance_socket_listener.cpp(59): Start OceanBase binlog instance on unix domain socket path: binlog_instance.socket.
[2026-09-16 16:31:35.745064] [info] instance_socket_listener.cpp(64): Binlog instance process pid: 16563
[2026-09-16 16:31:35.752466] [info] mysql_protocol.cpp(55): Connect to server success: 10.209.66.49:2881, user: root
[2026-09-16 16:31:35.756668] [info] mysql_protocol.cpp(129): Auth user success of server: 10.209.66.49:2881, user: root
[2026-09-16 16:31:35.811131] [info] ob_access.cpp(365): OB version: 4.2.5.7
[2026-09-16 16:31:35.811227] [info] obcdc_factory.cpp(58): Try to load the so library of obcdc, path: ../../obcdc/obcdc-ce-4.2.5.x-access/libobcdcaccess.so
[2026-09-16 16:31:35.857286] [info] obcdc_factory.cpp(80): Successfully load the pointer of IObCdcAccess from so library
[2026-09-16 16:31:35.858075] [info] binlog_converter.cpp(47): Convert initialized successfully
[2026-09-16 16:31:35.859499] [info] binlog_storage.cpp(237): [storage] Successfully init the current binlog file: ./data/mysql-bin.000020
[2026-09-16 16:31:35.859674] [info] ob_log_event.cpp(2066): The checksum configuration of the current binlog file: 1
[2026-09-16 16:31:35.859725] [info] ob_log_event.cpp(614): [PreviousGtidsLogEvent] gtid: 6e74e023-afec-11f1-b533-005056bbf211:1-361386
[2026-09-16 16:31:35.859732] [info] ob_log_event.cpp(570): Assemble previous gtids UUID information: 6E74E023AFEC11F1B533005056BBF211
[2026-09-16 16:31:35.859767] [info] binlog_storage.cpp(871): Seeked [0] gtid events(transactions) from the last binlog file: ./data/mysql-bin.000020	20	1002_885813=361386	1002_885811=361385	1789539175	195
, rotate existed: false
[2026-09-16 16:31:35.859794] [info] binlog_storage.cpp(789): Init restarting point based on latest heartbeat checkpoint: false, info:
the last index record: ./data/mysql-bin.000020	20	1002_885813=361386	1002_885811=361385	1789539175	195
the based on gtid seq: 1789539168#1002_885729#361317#115
the last gtid event: gtid_txn_id: 361386, timestamp: 0
[2026-09-16 16:31:35.859803] [info] binlog_storage.cpp(898): Safely recover, start timestamp: 1789539168, current transaction: 1002_885813 <> 361386, start gtid: 361386, filter: true, filter checkpoint trx: true
[2026-09-16 16:31:35.859818] [info] binlog_storage.cpp(966): Previous gtid before merging: [6e74e023-afec-11f1-b533-005056bbf211:1-361386], and current executed gtid range: [1, 361386]
[2026-09-16 16:31:35.859833] [info] binlog_storage.cpp(971): Next previous gtid after merging: 6e74e023-afec-11f1-b533-005056bbf211:1-361386
[2026-09-16 16:31:35.859864] [info] binlog_storage.cpp(940): Rotate current binlog: Binlog Position: 4, Log name: mysql-bin.000021(type: 1), next previous gtids: 6e74e023-afec-11f1-b533-005056bbf211:1-361386,
[2026-09-16 16:31:35.859871] [info] binlog_storage.cpp(989): Start pos after set: 195
[2026-09-16 16:31:35.859877] [info] binlog_storage.cpp(950): Binlog convert init binlog file index: 21, start pos: 195
[2026-09-16 16:31:35.860018] [info] binlog_storage.cpp(619): Begin to check and clear expired binlog, total number of binlog: 20, binlog range: [./data/mysql-bin.000001, ./data/mysql-bin.000020]
[2026-09-16 16:31:35.860029] [info] binlog_storage.cpp(627): Begin to purge binlog based on expiration time: 8467200, now: 1789547495, and checkpoint range: [1789490983, 1789539175]
[2026-09-16 16:31:35.860041] [info] binlog_storage.cpp(669): Minimum binlog modification time after expiration purging: 1789490984
[2026-09-16 16:31:35.860046] [info] binlog_storage.cpp(675): Begin to purge binlog based on expiration logs size: 21474836480
[2026-09-16 16:31:35.860057] [info] binlog_storage.cpp(703): Total binlog size after expiration purging: 1302148937
[2026-09-16 16:31:35.860061] [info] binlog_storage.cpp(732): Number of expired binlog cleaned: 0, and number of remaining binlog: 20, range: [./data/mysql-bin.000001, ./data/mysql-bin.000020]
[2026-09-16 16:31:35.861575] [info] binlog_storage.cpp(589): Rotate event: ./data/mysql-bin.000020, offset: 242
[2026-09-16 16:31:35.861717] [info] ob_log_event.cpp(570): Assemble previous gtids UUID information: 6E74E023AFEC11F1B533005056BBF211
[2026-09-16 16:31:35.861733] [info] ob_log_event.cpp(498): gtid:[1, 361386]
[2026-09-16 16:31:35.861746] [info] binlog_storage.cpp(327): Successfully init binlog file(add FormatDescriptionEvent + PreviousGtidsLogEvent), current pos: 195
[2026-09-16 16:31:35.861992] [info] binlog_index.cpp(138): Add binlog index file: ./data/mysql-bin.000021, value: ./data/mysql-bin.000021	21	1002_885813=361386	1002_885811=361385	1789539175	195

[2026-09-16 16:31:35.862016] [info] binlog_storage.cpp(566): Rotate to next binlog file: mysql-bin.000021
[2026-09-16 16:31:35.862028] [info] binlog_storage.cpp(244): Successfully recover binlog storage
[2026-09-16 16:31:35.862034] [info] binlog_converter.cpp(53): Storage initialized successfully
[2026-09-16 16:31:35.862117] [info] clog_reader_routine.cpp(38): Init clog reader with start_timestamp: 1789539168
[2026-09-16 16:31:35.862133] [info] obcdc_access.cpp(50): ======== Start libobcdc configs ======== 
[2026-09-16 16:31:35.862169] [info] obcdc_access.cpp(56): cluster_password=******
[2026-09-16 16:31:35.862187] [info] obcdc_access.cpp(58): cluster_url=http://10.209.66.49:8080/services?Action=ObRootServiceInfo&ObCluster=obcluster
[2026-09-16 16:31:35.862193] [info] obcdc_access.cpp(58): cluster_user=root
[2026-09-16 16:31:35.862203] [info] obcdc_access.cpp(53): first_start_timestamp=1789539168
[2026-09-16 16:31:35.862208] [info] obcdc_access.cpp(58): first_start_timestamp_us=0
[2026-09-16 16:31:35.862213] [info] obcdc_access.cpp(58): initial_trx_gtid_seq=1
[2026-09-16 16:31:35.862219] [info] obcdc_access.cpp(58): initial_trx_seeking_abort_timestamp=0
[2026-09-16 16:31:35.862224] [info] obcdc_access.cpp(58): rpc_client_authentication_method=SSL_NO_ENCRYPT
[2026-09-16 16:31:35.862232] [info] obcdc_access.cpp(58): ssl_ca_file=/data/oceanbase/obbinlog-ce/wallet/ca.pem
[2026-09-16 16:31:35.862290] [info] obcdc_access.cpp(58): ssl_cert_file=/data/oceanbase/obbinlog-ce/wallet/client-cert.pem
[2026-09-16 16:31:35.862298] [info] obcdc_access.cpp(58): ssl_client_authentication=1
[2026-09-16 16:31:35.862306] [info] obcdc_access.cpp(58): ssl_key_file=/data/oceanbase/obbinlog-ce/wallet/client-key.pem
[2026-09-16 16:31:35.862314] [info] obcdc_access.cpp(56): sys_password=******
[2026-09-16 16:31:35.862321] [info] obcdc_access.cpp(58): sys_user=root
[2026-09-16 16:31:35.862328] [info] obcdc_access.cpp(61): ======== End Start libobcdc configs ========
[2026-09-16 16:31:36.079604] [info] event_dispatch.cpp(52): On connect from [OBI][,,]10.209.66.49:0-10.209.66.49:0/14
[2026-09-16 16:31:36.082654] [info] connection.cpp(235): Received handshake response on connection [OBI][OBM,,]10.209.66.49:0-10.209.66.49:0/14, user: OBM
[2026-09-16 16:31:36.082715] [info] connection.cpp(245): The user OBM on connection [OBI][OBM,,]10.209.66.49:0-10.209.66.49:0/14 is not a valid ob username
[2026-09-16 16:31:36.082727] [info] connection.cpp(301): Skipped auth for user [OBM], enable_ath: false, sa_family: 1 
[2026-09-16 16:31:36.082772] [info] event_dispatch.cpp(107): Processed handshake response on connection:[OBI][OBM,,]10.209.66.49:0-10.209.66.49:0/14
[2026-09-16 16:31:36.084283] [info] cmd_processor.cpp(58): Received query [report 1789539168] on connection [OBI][OBM,,]10.209.66.49:0-10.209.66.49:0/14
[2026-09-16 16:31:36.084393] [info] cmd_processor.cpp(77): Successfully parsed SQL [type: 33], [report 1789539168]
[2026-09-16 16:31:36.084448] [info] sql_cmd_processor.cpp(3201): [65ba2a8bf61ef4fc3eea571b3d49ca53][OBI][OBM,,]10.209.66.49:0-10.209.66.49:0/14: [report] timestamp: 1789539168
[2026-09-16 16:31:36.084634] [info] event_dispatch.cpp(117): Succeeded do_cmd on connection [65ba2a8bf61ef4fc3eea571b3d49ca53][OBI][OBM,,]10.209.66.49:0-10.209.66.49:0/14
[2026-09-16 16:31:36.086391] [info] cmd_processor.cpp(58): Received query [SHOW FULL BINLOG DUMPLIST] on connection [OBI][OBM,,]10.209.66.49:0-10.209.66.49:0/14
[2026-09-16 16:31:36.086457] [info] cmd_processor.cpp(77): Successfully parsed SQL [type: 35], [SHOW FULL BINLOG DUMPLIST]
[2026-09-16 16:31:36.086591] [info] sql_cmd_processor.cpp(2966): [65ba2a8bf61ef4fc3eea571b3d49ca53][OBI][OBM,,]10.209.66.49:0-10.209.66.49:0/14: [show binlog dumplist] show full: true, instance name: 
[2026-09-16 16:31:36.086612] [info] event_dispatch.cpp(117): Succeeded do_cmd on connection [65ba2a8bf61ef4fc3eea571b3d49ca53][OBI][OBM,,]10.209.66.49:0-10.209.66.49:0/14
[2026-09-16 16:31:36.094499] [info] connection.cpp(139): Client [[OBI][OBM,,]10.209.66.49:0-10.209.66.49:0/14] has been closed.
[2026-09-16 16:31:36.094915] [info] connection.cpp(89): Closed connection [OBI][OBM,,]10.209.66.49:0-10.209.66.49:0/14
[2026-09-16 16:31:37.071177] [info] event_dispatch.cpp(52): On connect from [OBI][,,]10.209.66.49:0-10.209.66.49:0/46
[2026-09-16 16:31:37.071860] [info] connection.cpp(235): Received handshake response on connection [OBI][OBM,,]10.209.66.49:0-10.209.66.49:0/46, user: OBM
[2026-09-16 16:31:37.071929] [info] connection.cpp(245): The user OBM on connection [OBI][OBM,,]10.209.66.49:0-10.209.66.49:0/46 is not a valid ob username
[2026-09-16 16:31:37.071938] [info] connection.cpp(301): Skipped auth for user [OBM], enable_ath: false, sa_family: 1 
[2026-09-16 16:31:37.071961] [info] event_dispatch.cpp(107): Processed handshake response on connection:[OBI][OBM,,]10.209.66.49:0-10.209.66.49:0/46
[2026-09-16 16:31:37.072202] [info] cmd_processor.cpp(58): Received query [report] on connection [OBI][OBM,,]10.209.66.49:0-10.209.66.49:0/46
[2026-09-16 16:31:37.072251] [info] cmd_processor.cpp(77): Successfully parsed SQL [type: 33], [report]
[2026-09-16 16:31:37.072376] [info] event_dispatch.cpp(117): Succeeded do_cmd on connection [ff71559f5ba397e655f658cc3698ee5a][OBI][OBM,,]10.209.66.49:0-10.209.66.49:0/46
[2026-09-16 16:31:37.073316] [info] cmd_processor.cpp(58): Received query [SHOW FULL BINLOG DUMPLIST] on connection [OBI][OBM,,]10.209.66.49:0-10.209.66.49:0/46
[2026-09-16 16:31:37.073475] [info] cmd_processor.cpp(77): Successfully parsed SQL [type: 35], [SHOW FULL BINLOG DUMPLIST]
[2026-09-16 16:31:37.073756] [info] sql_cmd_processor.cpp(2966): [ff71559f5ba397e655f658cc3698ee5a][OBI][OBM,,]10.209.66.49:0-10.209.66.49:0/46: [show binlog dumplist] show full: true, instance name: 
[2026-09-16 16:31:37.073802] [info] event_dispatch.cpp(117): Succeeded do_cmd on connection [ff71559f5ba397e655f658cc3698ee5a][OBI][OBM,,]10.209.66.49:0-10.209.66.49:0/46
[2026-09-16 16:31:37.080122] [info] connection.cpp(139): Client [[OBI][OBM,,]10.209.66.49:0-10.209.66.49:0/46] has been closed.
[2026-09-16 16:31:37.080378] [info] connection.cpp(89): Closed connection [OBI][OBM,,]10.209.66.49:0-10.209.66.49:0/46
[2026-09-16 16:31:37.246802] [error] obcdc_access.cpp(65): Failed to init libobcdc, ret: -4002
[2026-09-16 16:31:37.246851] [error] binlog_converter.cpp(67): Failed to init binlog converter.