остановил mysql
удалил .err
запустил mysql
началась репликация
040419 13:04:03 InnoDB: Started
MySql: ready for connections.
Version: '4.0.18-nt' socket: '' port: 3306
040419 13:04:05 Slave I/O thread: connected to master 'repl@rs1u:3306', replication started i
n log 'rs1u-bin.005' at position 88415
show slave status
Master host rs1u
Master_Log_File rs1u-bin.005
Slave_IO_Running Yes
Slave_SQL_Running Yes
Last_errno 0
Last_error
Skip_counter 0
Exec_master_log_pos 88742
Relay_log_space 327
ОСТАНАВЛИВАЮ mysql
выдергиваю кабель
запускаю mysql
040419 13:16:01 InnoDB: Started
MySql: ready for connections.
Version: '4.0.18-nt' socket: '' port: 3306
040419 13:16:02 Slave I/O thread: error connecting to master 'repl@rs1u:3306': Error: 'Unknown MySQL Server Host 'rs1u' (11001)' errno: 2005 retry-time: 60 retries: 86400
вижу ошибку соединения в файле err
выполняю show slave status
Master_Host rs1u
Master_User repl
Master_Port 3306
Connect_retry 60
Master_Log_File rs1u-bin.005
Read_Master_Log_Pos 89395
Relay_Log_File lifebook-relay-bin.004
Relay_Log_Pos 4
Relay_Master_Log_File rs1u-bin.005
Slave_IO_Running yes
Slave_SQL_Running yes
Replicate_do_db bank
Replicate_ignore_db bant_tmp
Last_errno 0
Last_error
Skip_counter 0
Exec_master_log_pos 89395
Relay_log_space 0
-~{}~ 19.04.04 13:31:
1 system user NULL Connect 36 Connecting to master NULL
2 system user NULL Connect 36 Has read all relay log; waiting for the I/O slave thread to update it NULL
3 root localhost:4910 bank Query 0 NULL SHOW PROCESSLIST
-~{}~ 20.04.04 18:43:
видимо никто не знает