MYSQL主机Master磁盘写满，导致主从数据无法同步各种问题解决

由于主机Master磁盘写满导致主从无法同步，为Master增加磁盘并恢复服务后，导致从机如下错误：

mysql> SHOW SLAVE STATUS\G;

*************************** 1. row ***************************

Slave_IO_State:

Master_Host: 192.168.1.60

Master_User: syncuser

Master_Port: 3306

Connect_Retry: 60

Master_Log_File: mysql-bin.000016

Read_Master_Log_Pos: 1011285945

Relay_Log_File: syncuser022-relay-bin.000003

Relay_Log_Pos: 253

Relay_Master_Log_File: mysql-bin.000001

Slave_IO_Running: No

Slave_SQL_Running: No

Replicate_Do_DB:

Replicate_Ignore_DB:

Replicate_Do_Table:

Replicate_Ignore_Table:

Replicate_Wild_Do_Table:

Replicate_Wild_Ignore_Table:

Last_Errno: 145

Last_Error: Error 'Table './mysql/proc' is marked as crashed and should be repaired' on query. Default database: 'imusers'. Query: 'DROP SCHEMA IF EXISTS `imusers`'

Skip_Counter: 0

Exec_Master_Log_Pos: 107

Relay_Log_Space: 17117426719

Until_Condition: None

Until_Log_File:

Until_Log_Pos: 0

Master_SSL_Allowed: No

Master_SSL_CA_File:

Master_SSL_CA_Path:

Master_SSL_Cert:

Master_SSL_Cipher:

Master_SSL_Key:

Seconds_Behind_Master: NULL

Master_SSL_Verify_Server_Cert: No

Last_IO_Errno: 1236

Last_IO_Error: Got fatal error 1236 from master when reading data from binary log: 'binlog truncated in the middle of event; consider out of disk space on master; the last event was read from './mysql-bin.000016' at 1011285945, the last byte
read was read from './mysql-bin.000016' at 1011286016.'

Last_SQL_Errno: 145

Last_SQL_Error: Error 'Table './mysql/proc' is marked as crashed and should be repaired' on query. Default database: 'imusers'. Query: 'DROP SCHEMA IF EXISTS `imusers`'

Replicate_Ignore_Server_Ids:

Master_Server_Id: 60

1 row in set (0.00 sec)

ERROR:

No query specified

处理方法：

在从机上解决异常：'Table './mysql/proc' is marked as crashed and should be repaired' on query.错误。

或

ERROR 145 (HY000): Table './mysql/proc' is marked as crashed and should be repaired

解决方法

mysql> repair table mysql.proc;

+------------+--------+----------+----------+

| Table | Op | Msg_type | Msg_text |

+------------+--------+----------+----------+

| mysql.proc | repair | status | OK |

+------------+--------+----------+----------+

然后再在从机上执行：

slave stop;

CHANGE MASTER TO MASTER_HOST='192.168.1.60',MASTER_USER='syncuser', MASTER_PASSWORD='st@rhu6kb00k',MASTER_LOG_FILE='binlog.000023',MASTER_LOG_POS=189;

slave start;

slave stop;

reset slave;

slave start;

SHOW SLAVE STATUS\G;

重新与主机同步即可。