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86 lines
2.1 KiB
Text
86 lines
2.1 KiB
Text
# Activate master-slave replication
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stop slave;
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drop table if exists t1,t2,t3,t4,t5,t6,t7,t8,t9;
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reset master;
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reset slave;
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drop table if exists t1,t2,t3,t4,t5,t6,t7,t8,t9;
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start slave;
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# Make table t for test
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DROP TABLE IF EXISTS t;
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CREATE TABLE t(id INT);
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# Start slave replication
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START SLAVE;
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INSERT INTO t VALUES (1);
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# Read information about master binlog
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# Sync(1) slave thread
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# Read and change log_slow_slave_statements to ON on slave
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show variables like 'log_slow_slave_statements';
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Variable_name Value
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log_slow_slave_statements OFF
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set global log_slow_slave_statements=ON;
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show variables like 'log_slow_slave_statements';
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Variable_name Value
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log_slow_slave_statements ON
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INSERT INTO t VALUES (2);
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# Read information about master binlog
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# Sync slave(2) thread
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# Restart slave
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STOP SLAVE;
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START SLAVE;
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INSERT INTO t VALUES (3);
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# Read information about master binlog
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# Sync(3) slave thread
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# Read and change log_slow_slave_statements to OFF on slave
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show variables like 'log_slow_slave_statements';
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Variable_name Value
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log_slow_slave_statements ON
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set global log_slow_slave_statements=OFF;
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show variables like 'log_slow_slave_statements';
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Variable_name Value
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log_slow_slave_statements OFF
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INSERT INTO t VALUES (4);
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# Read information about master binlog
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# Sync slave(4) thread
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# Restart slave
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STOP SLAVE;
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START SLAVE;
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INSERT INTO t VALUES (5);
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# Read information about master binlog
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# Sync slave(5) thread
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# Read and change log_slow_slave_statements to ON on slave
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show variables like 'log_slow_slave_statements';
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Variable_name Value
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log_slow_slave_statements OFF
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set global log_slow_slave_statements=ON;
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show variables like 'log_slow_slave_statements';
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Variable_name Value
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log_slow_slave_statements ON
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INSERT INTO t VALUES (6);
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# Read information about master binlog
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# Sync slave(6) thread
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# Restart slave
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STOP SLAVE;
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START SLAVE;
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INSERT INTO t VALUES (7);
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# Read information about master binlog
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# Sync slave(7) thread
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# Analyse master slow_query_log
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1
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1
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1
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1
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1
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1
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1
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# Analyse slave slow_query_log
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0
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0
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1
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0
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0
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0
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1
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set global log_slow_slave_statements=OFF;
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DROP TABLE t;
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# Read information about master binlog
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# Sync slave(8) thread
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