mysql主从同步slave报错，slave sql线程中断

151224 16:47:10 [ERROR] Error reading packet from server: Lost connection to MySQL server during query ( server_errno=2013)

151224 16:47:10 [Note] Slave I/O thread killed while reading event

151224 16:47:10 [Note] Slave I/O thread exiting, read up to log 'cpmysql01-bin.000123', position 335505511

151224 16:47:21 [ERROR] Slave I/O: Unable to load replication GTID slave state from mysql.gtid_slave_pos: Table 'mysql.gtid_slave_pos' doesn't exist, Internal MariaDB error code: 1146

151224 16:47:21 [Note] Slave SQL thread initialized, starting replication in log 'cpmysql01-bin.000123' at position 335505511, relay log './mysql-relay-bin.000364' position: 335505802

151224 16:47:21 [ERROR] Slave SQL: Unable to load replication GTID slave state from mysql.gtid_slave_pos: Table 'mysql.gtid_slave_pos' doesn't exist, Internal MariaDB error code: 1146

151224 16:47:21 [Note] Slave I/O thread: connected to master '[email protected]:3306',replication started in log 'cpmysql01-bin.000123' at position 335505511

151224 17:03:15 [Warning] IP address '103.56.195.14' could not be resolved: Name or service not known

2015-12-24 17:36:51 7f3cce0a4700 InnoDB: Recalculation of persistent statistics requested for table "lottery"."mop_bet_order" index "bet_order_created_at_index" but the required persistent statistics storage is not present or is corrupted. Using transient stats instead.

报错信息：

slave去mysql主服务器的请求丢失，导致断开主从同步SQL线程中断，slave I/0线程被杀死。

尝试解决：

show slave stutus\G;

start slave io_thread;    如果io线程没有运行，尝试重启该线程，接收mysqlbin日志

不行的话，直接关闭，启动slave

stop slave;

start slave;

参考文档：MySQL数据库错误server_errno=2013的解决

http://blog.itpub.net/7607759/viewspace-683607/