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MariaDB stop slave用途

发布时间:2022-07-04 23:29:35 所属栏目:MySql教程 来源:互联网
导读:MariaDB stop slave用途: 1、环境描述 MariaDB 10.1.35 CentOS 6.8 2、stop slave命令 root@MariaDB0 07:55: [(none)] help stop ERROR 2006 (HY000): MySQL server has gone away No connection. Trying to reconnect... Connection id: 21 Current databa
         MariaDB stop slave用途:

  1、环境描述
  MariaDB 10.1.35
  CentOS 6.8
 
  2、stop slave命令
 
  root@MariaDB0 07:55:  [(none)]> help stop
  ERROR 2006 (HY000): MySQL server has gone away
  No connection. Trying to reconnect...
  Connection id:    21
  Current database: *** NONE ***
 
  Name: 'STOP SLAVE'
  Description:
  Syntax:
  STOP SLAVE [thread_types]

  Like START SLAVE, this statement may be used with the IO_THREAD and
  SQL_THREAD options to name the thread or threads to be stopped.
 
  *Note*: In MySQL 5.5, STOP SLAVE waits until the current replication
  event group affecting one or more non-transactional tables has finished
  executing (if there is any such replication group), or until the user
  issues a KILL QUERY or KILL CONNECTION statement. (Bug #319, Bug
  #38205)

                 Slave_IO_State: Waiting for master to send event
                    Master_Host: 192.168.56.101
                    Master_User: repl
                    Master_Port: 3306
                  Connect_Retry: 60
                Master_Log_File: mysql-bin.000005
            Read_Master_Log_Pos: 335
                 Relay_Log_File: relay-bin.000016
                  Relay_Log_Pos: 541
          Relay_Master_Log_File: mysql-bin.000005
               Slave_IO_Running: Yes
              Slave_SQL_Running: Yes
                Replicate_Do_DB:
            Replicate_Ignore_DB:
             Replicate_Do_Table:
         Replicate_Ignore_Table:
        Replicate_Wild_Do_Table:
    Replicate_Wild_Ignore_Table:
                     Last_Errno: 0
                     Last_Error:
                   Skip_Counter: 0
            Exec_Master_Log_Pos: 335
                Relay_Log_Space: 6040
                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: 0
  Master_SSL_Verify_Server_Cert: No
                  Last_IO_Errno: 0
                  Last_IO_Error:
                 Last_SQL_Errno: 0
                 Last_SQL_Error:
    Replicate_Ignore_Server_Ids:
               Master_Server_Id: 1
                 Master_SSL_Crl:
             Master_SSL_Crlpath:
                     Using_Gtid: No
                    Gtid_IO_Pos:
        Replicate_Do_Domain_Ids:
    Replicate_Ignore_Domain_Ids:
                  Parallel_Mode: conservative
  1 row in set (0.00 sec)
 
  ERROR: No query specified
 
  root@MariaDB0 09:10:  [(none)]> stop slave;
  Query OK, 0 rows affected (0.00 sec)
 
  root@MariaDB0 09:10:  [(none)]> start slave;
  Query OK, 0 rows affected (0.00 sec)
 
  root@MariaDB0 09:10:  [(none)]> 

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