501 lines
16 KiB
Plaintext
501 lines
16 KiB
Plaintext
include/master-slave.inc
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Warnings:
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Note #### Sending passwords in plain text without SSL/TLS is extremely insecure.
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Note #### Storing MySQL user name or password information in the master info repository is not secure and is therefore not recommended. Please consider using the USER and PASSWORD connection options for START SLAVE; see the 'START SLAVE Syntax' in the MySQL Manual for more information.
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[connection master]
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include/sync_slave_sql_with_master.inc
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#
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# Uninstall semi-sync plugins on master and slave
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#
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include/stop_slave.inc
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UNINSTALL PLUGIN rpl_semi_sync_slave;
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ERROR HY000: Built-in plugins cannot be deleted
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UNINSTALL PLUGIN rpl_semi_sync_master;
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ERROR HY000: Built-in plugins cannot be deleted
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UNINSTALL PLUGIN rpl_semi_sync_slave;
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ERROR HY000: Built-in plugins cannot be deleted
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UNINSTALL PLUGIN rpl_semi_sync_master;
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ERROR HY000: Built-in plugins cannot be deleted
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include/rpl_reset.inc
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#
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# Main test of semi-sync replication starts here
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#
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[connection master]
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[ default state of semi-sync on master should be OFF ]
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show variables like 'rpl_semi_sync_master_enabled';
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Variable_name Value
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rpl_semi_sync_master_enabled OFF
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[ enable semi-sync on master ]
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set global rpl_semi_sync_master_enabled = 1;
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show variables like 'rpl_semi_sync_master_enabled';
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Variable_name Value
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rpl_semi_sync_master_enabled ON
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[ status of semi-sync on master should be ON even without any semi-sync slaves ]
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show status like 'Rpl_semi_sync_master_clients';
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Variable_name Value
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Rpl_semi_sync_master_clients 0
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show status like 'Rpl_semi_sync_master_status';
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Variable_name Value
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Rpl_semi_sync_master_status ON
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show status like 'Rpl_semi_sync_master_yes_tx';
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Variable_name Value
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Rpl_semi_sync_master_yes_tx 0
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#
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# BUG#45672 Semisync repl: ActiveTranx:insert_tranx_node: transaction node allocation failed
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# BUG#45673 Semisync reports correct operation even if no slave is connected
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#
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[ status of semi-sync on master should be OFF ]
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show status like 'Rpl_semi_sync_master_clients';
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Variable_name Value
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Rpl_semi_sync_master_clients 0
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show status like 'Rpl_semi_sync_master_status';
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Variable_name Value
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Rpl_semi_sync_master_status OFF
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show status like 'Rpl_semi_sync_master_yes_tx';
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Variable_name Value
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Rpl_semi_sync_master_yes_tx 0
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include/rpl_reset.inc
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#
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# INSTALL PLUGIN semi-sync on slave
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#
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[connection slave]
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[ default state of semi-sync on slave should be OFF ]
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show variables like 'rpl_semi_sync_slave_enabled';
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Variable_name Value
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rpl_semi_sync_slave_enabled OFF
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[ enable semi-sync on slave ]
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set global rpl_semi_sync_slave_enabled = 1;
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show variables like 'rpl_semi_sync_slave_enabled';
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Variable_name Value
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rpl_semi_sync_slave_enabled ON
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include/start_slave.inc
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[connection master]
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[ initial master state after the semi-sync slave connected ]
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show status like 'Rpl_semi_sync_master_clients';
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Variable_name Value
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Rpl_semi_sync_master_clients 1
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show status like 'Rpl_semi_sync_master_status';
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Variable_name Value
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Rpl_semi_sync_master_status ON
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show status like 'Rpl_semi_sync_master_no_tx';
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Variable_name Value
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Rpl_semi_sync_master_no_tx 0
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show status like 'Rpl_semi_sync_master_yes_tx';
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Variable_name Value
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Rpl_semi_sync_master_yes_tx 0
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create table t1(a int) engine = ENGINE_TYPE;
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[ master state after CREATE TABLE statement ]
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show status like 'Rpl_semi_sync_master_status';
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Variable_name Value
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Rpl_semi_sync_master_status ON
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show status like 'Rpl_semi_sync_master_no_tx';
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Variable_name Value
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Rpl_semi_sync_master_no_tx 0
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show status like 'Rpl_semi_sync_master_yes_tx';
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Variable_name Value
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Rpl_semi_sync_master_yes_tx 1
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select CONNECTIONS_NORMAL_SLAVE - CONNECTIONS_NORMAL_SLAVE as 'Should be 0';
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Should be 0
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0
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[ insert records to table ]
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[ master status after inserts ]
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show status like 'Rpl_semi_sync_master_status';
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Variable_name Value
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Rpl_semi_sync_master_status ON
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show status like 'Rpl_semi_sync_master_no_tx';
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Variable_name Value
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Rpl_semi_sync_master_no_tx 0
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show status like 'Rpl_semi_sync_master_yes_tx';
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Variable_name Value
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Rpl_semi_sync_master_yes_tx 11
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include/sync_slave_sql_with_master.inc
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[ on slave ]
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[ slave status after replicated inserts ]
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show status like 'Rpl_semi_sync_slave_status';
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Variable_name Value
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Rpl_semi_sync_slave_status ON
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select count(distinct a) from t1;
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count(distinct a)
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10
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select min(a) from t1;
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min(a)
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1
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select max(a) from t1;
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max(a)
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10
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# BUG#50157
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# semi-sync replication crashes when replicating a transaction which
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# include 'CREATE TEMPORARY TABLE `MyISAM_t` SELECT * FROM `Innodb_t` ;
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[connection master]
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SET SESSION AUTOCOMMIT= 0;
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CREATE TABLE t2(c1 INT) ENGINE=XENGINE;
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include/sync_slave_sql_with_master.inc
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BEGIN;
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# Even though it is in a transaction, this statement is binlogged into binlog
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# file immediately.
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CREATE TEMPORARY TABLE t3 SELECT c1 FROM t2 where 1=1;
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# These statements will not be binlogged until the transaction is committed
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INSERT INTO t2 VALUES(11);
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INSERT INTO t2 VALUES(22);
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COMMIT;
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DROP TABLE t2, t3;
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SET SESSION AUTOCOMMIT= 1;
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FLUSH STATUS;
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include/sync_slave_sql_with_master.inc
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#
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# Test semi-sync master will switch OFF after one transaction
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# timeout waiting for slave reply.
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#
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include/stop_slave.inc
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[connection master]
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include/stop_dump_threads.inc
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[ master status should be ON ]
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show status like 'Rpl_semi_sync_master_status';
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Variable_name Value
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Rpl_semi_sync_master_status ON
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show status like 'Rpl_semi_sync_master_no_tx';
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Variable_name Value
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Rpl_semi_sync_master_no_tx 0
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show status like 'Rpl_semi_sync_master_yes_tx';
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Variable_name Value
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Rpl_semi_sync_master_yes_tx 1
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show status like 'Rpl_semi_sync_master_clients';
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Variable_name Value
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Rpl_semi_sync_master_clients 0
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[ semi-sync replication of these transactions will fail ]
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insert into t1 values (500);
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[ master status should be OFF ]
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show status like 'Rpl_semi_sync_master_status';
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Variable_name Value
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Rpl_semi_sync_master_status OFF
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show status like 'Rpl_semi_sync_master_no_tx';
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Variable_name Value
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Rpl_semi_sync_master_no_tx 1
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show status like 'Rpl_semi_sync_master_yes_tx';
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Variable_name Value
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Rpl_semi_sync_master_yes_tx 1
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insert into t1 values (100);
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[ master status should be OFF ]
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show status like 'Rpl_semi_sync_master_status';
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Variable_name Value
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Rpl_semi_sync_master_status OFF
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show status like 'Rpl_semi_sync_master_no_tx';
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Variable_name Value
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Rpl_semi_sync_master_no_tx 12
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show status like 'Rpl_semi_sync_master_yes_tx';
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Variable_name Value
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Rpl_semi_sync_master_yes_tx 1
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#
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# Test semi-sync status on master will be ON again when slave catches up
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#
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[connection slave]
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[ slave status should be OFF ]
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show status like 'Rpl_semi_sync_slave_status';
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Variable_name Value
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Rpl_semi_sync_slave_status OFF
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include/start_slave.inc
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[ slave status should be ON ]
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show status like 'Rpl_semi_sync_slave_status';
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Variable_name Value
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Rpl_semi_sync_slave_status ON
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select count(distinct a) from t1;
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count(distinct a)
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2
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select min(a) from t1;
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min(a)
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100
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select max(a) from t1;
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max(a)
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500
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[connection master]
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[ master status should be ON again after slave catches up ]
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show status like 'Rpl_semi_sync_master_status';
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Variable_name Value
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Rpl_semi_sync_master_status ON
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show status like 'Rpl_semi_sync_master_no_tx';
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Variable_name Value
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Rpl_semi_sync_master_no_tx 12
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show status like 'Rpl_semi_sync_master_yes_tx';
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Variable_name Value
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Rpl_semi_sync_master_yes_tx 1
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show status like 'Rpl_semi_sync_master_clients';
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Variable_name Value
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Rpl_semi_sync_master_clients 1
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#
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# Test disable/enable master semi-sync on the fly.
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#
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drop table t1;
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include/sync_slave_sql_with_master.inc
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[ on slave ]
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include/stop_slave.inc
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#
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# Flush status
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#
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[ Semi-sync master status variables before FLUSH STATUS ]
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SHOW STATUS LIKE 'Rpl_semi_sync_master_no_tx';
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Variable_name Value
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Rpl_semi_sync_master_no_tx 12
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SHOW STATUS LIKE 'Rpl_semi_sync_master_yes_tx';
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Variable_name Value
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Rpl_semi_sync_master_yes_tx 2
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FLUSH NO_WRITE_TO_BINLOG STATUS;
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[ Semi-sync master status variables after FLUSH STATUS ]
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SHOW STATUS LIKE 'Rpl_semi_sync_master_no_tx';
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Variable_name Value
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Rpl_semi_sync_master_no_tx 0
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SHOW STATUS LIKE 'Rpl_semi_sync_master_yes_tx';
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Variable_name Value
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Rpl_semi_sync_master_yes_tx 0
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[connection master]
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show master logs;
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Log_name master-bin.000001
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File_size #
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Encrypted #
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show variables like 'rpl_semi_sync_master_enabled';
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Variable_name Value
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rpl_semi_sync_master_enabled ON
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[ disable semi-sync on the fly ]
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set global rpl_semi_sync_master_enabled=0;
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show variables like 'rpl_semi_sync_master_enabled';
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Variable_name Value
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rpl_semi_sync_master_enabled OFF
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show status like 'Rpl_semi_sync_master_status';
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Variable_name Value
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Rpl_semi_sync_master_status OFF
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[ enable semi-sync on the fly ]
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set global rpl_semi_sync_master_enabled=1;
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show variables like 'rpl_semi_sync_master_enabled';
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Variable_name Value
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rpl_semi_sync_master_enabled ON
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show status like 'Rpl_semi_sync_master_status';
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Variable_name Value
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Rpl_semi_sync_master_status ON
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#
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# Test RESET MASTER/SLAVE
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#
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[connection slave]
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include/start_slave.inc
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[connection master]
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create table t1 (a int) engine = ENGINE_TYPE;
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drop table t1;
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include/sync_slave_sql_with_master.inc
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show status like 'Rpl_relay%';
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Variable_name Value
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[ test reset master ]
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[connection master]
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reset master;
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show status like 'Rpl_semi_sync_master_status';
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Variable_name Value
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Rpl_semi_sync_master_status ON
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show status like 'Rpl_semi_sync_master_no_tx';
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Variable_name Value
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Rpl_semi_sync_master_no_tx 0
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show status like 'Rpl_semi_sync_master_yes_tx';
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Variable_name Value
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Rpl_semi_sync_master_yes_tx 0
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[connection slave]
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include/stop_slave.inc
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reset slave;
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reset master;
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[connection master]
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include/stop_dump_threads.inc
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include/start_slave.inc
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[connection master]
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create table t1 (a int) engine = ENGINE_TYPE;
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insert into t1 values (1);
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insert into t1 values (2), (3);
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include/sync_slave_sql_with_master.inc
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[ on slave ]
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select * from t1;
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a
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1
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2
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3
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[connection master]
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[ master semi-sync status should be ON ]
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show status like 'Rpl_semi_sync_master_status';
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Variable_name Value
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Rpl_semi_sync_master_status ON
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show status like 'Rpl_semi_sync_master_no_tx';
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Variable_name Value
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Rpl_semi_sync_master_no_tx 0
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show status like 'Rpl_semi_sync_master_yes_tx';
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Variable_name Value
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Rpl_semi_sync_master_yes_tx 3
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#
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# Start semi-sync replication without SUPER privilege
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#
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include/rpl_reset.inc
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[connection master]
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include/stop_dump_threads.inc
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set sql_log_bin=0;
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create user rpl@127.0.0.1 identified by 'rpl';
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grant replication slave on *.* to rpl@127.0.0.1;
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flush privileges;
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set sql_log_bin=1;
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[connection slave]
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create user rpl@127.0.0.1 identified by 'rpl';
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grant replication slave on *.* to rpl@127.0.0.1;
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flush privileges;
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change master to master_user='rpl',master_password='rpl', get_master_public_key=1;
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Warnings:
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Note #### Sending passwords in plain text without SSL/TLS is extremely insecure.
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Note #### Storing MySQL user name or password information in the master info repository is not secure and is therefore not recommended. Please consider using the USER and PASSWORD connection options for START SLAVE; see the 'START SLAVE Syntax' in the MySQL Manual for more information.
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include/start_slave.inc
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show status like 'Rpl_semi_sync_slave_status';
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Variable_name Value
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Rpl_semi_sync_slave_status ON
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[connection master]
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[connection slave]
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include/stop_slave.inc
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[connection master]
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Insert into t1 values (4);
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show status like 'Rpl_semi_sync_master_status';
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Variable_name Value
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Rpl_semi_sync_master_status OFF
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show status like 'Rpl_semi_sync_master_clients';
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Variable_name Value
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Rpl_semi_sync_master_clients 0
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[connection slave]
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include/start_slave.inc
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show status like 'Rpl_semi_sync_slave_status';
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Variable_name Value
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Rpl_semi_sync_slave_status ON
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[connection master]
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show status like 'Rpl_semi_sync_master_status';
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Variable_name Value
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Rpl_semi_sync_master_status ON
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[ master semi-sync should be ON ]
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show status like 'Rpl_semi_sync_master_clients';
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Variable_name Value
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Rpl_semi_sync_master_clients 1
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show status like 'Rpl_semi_sync_master_no_tx';
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Variable_name Value
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Rpl_semi_sync_master_no_tx 1
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show status like 'Rpl_semi_sync_master_yes_tx';
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Variable_name Value
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Rpl_semi_sync_master_yes_tx 0
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insert into t1 values (5);
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insert into t1 values (6);
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[ master semi-sync should be ON ]
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show status like 'Rpl_semi_sync_master_clients';
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Variable_name Value
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Rpl_semi_sync_master_clients 1
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show status like 'Rpl_semi_sync_master_status';
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Variable_name Value
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Rpl_semi_sync_master_status ON
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show status like 'Rpl_semi_sync_master_no_tx';
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Variable_name Value
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Rpl_semi_sync_master_no_tx 1
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show status like 'Rpl_semi_sync_master_yes_tx';
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Variable_name Value
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Rpl_semi_sync_master_yes_tx 2
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#
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# Test semi-sync slave connect to non-semi-sync master
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#
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include/sync_slave_sql_with_master.inc
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[ on slave ]
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include/stop_slave.inc
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SHOW STATUS LIKE 'Rpl_semi_sync_slave_status';
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Variable_name Value
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Rpl_semi_sync_slave_status OFF
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[connection master]
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include/stop_dump_threads.inc
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[ Semi-sync status on master should be ON ]
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show status like 'Rpl_semi_sync_master_clients';
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Variable_name Value
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Rpl_semi_sync_master_clients 0
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show status like 'Rpl_semi_sync_master_status';
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Variable_name Value
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Rpl_semi_sync_master_status ON
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set global rpl_semi_sync_master_enabled= 0;
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[connection slave]
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SHOW VARIABLES LIKE 'rpl_semi_sync_slave_enabled';
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Variable_name Value
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rpl_semi_sync_slave_enabled ON
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include/start_slave.inc
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[connection master]
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insert into t1 values (8);
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[ master semi-sync clients should be 1, status should be OFF ]
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show status like 'Rpl_semi_sync_master_clients';
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Variable_name Value
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Rpl_semi_sync_master_clients 1
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show status like 'Rpl_semi_sync_master_status';
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Variable_name Value
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Rpl_semi_sync_master_status OFF
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include/sync_slave_sql_with_master.inc
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[ on slave ]
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show status like 'Rpl_semi_sync_slave_status';
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Variable_name Value
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Rpl_semi_sync_slave_status ON
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include/stop_slave.inc
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[ on master ]
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include/stop_dump_threads.inc
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SHOW VARIABLES LIKE 'rpl_semi_sync_master_enabled';
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Variable_name Value
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rpl_semi_sync_master_enabled OFF
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[connection slave]
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SHOW VARIABLES LIKE 'rpl_semi_sync_slave_enabled';
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Variable_name Value
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rpl_semi_sync_slave_enabled ON
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include/start_slave.inc
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[connection master]
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insert into t1 values (10);
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include/sync_slave_sql_with_master.inc
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[ on slave ]
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SHOW STATUS LIKE 'Rpl_semi_sync_slave_status';
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Variable_name Value
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Rpl_semi_sync_slave_status ON
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#
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# Test non-semi-sync slave connect to semi-sync master
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#
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set @saved_rpl_semi_sync_master_timeout= @@GLOBAL.RPL_SEMI_SYNC_MASTER_TIMEOUT;
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set global rpl_semi_sync_master_timeout= 60000;
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/* 60s */
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set global rpl_semi_sync_master_enabled= 1;
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[connection slave]
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include/stop_slave.inc
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SHOW STATUS LIKE 'Rpl_semi_sync_slave_status';
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|
Variable_name Value
|
|
Rpl_semi_sync_slave_status OFF
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|
[ uninstall semi-sync slave plugin ]
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|
SHOW VARIABLES LIKE 'rpl_semi_sync_slave_enabled';
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|
Variable_name Value
|
|
rpl_semi_sync_slave_enabled ON
|
|
include/start_slave.inc
|
|
SHOW STATUS LIKE 'Rpl_semi_sync_slave_status';
|
|
Variable_name Value
|
|
Rpl_semi_sync_slave_status ON
|
|
include/stop_slave.inc
|
|
[ reinstall semi-sync slave plugin and disable semi-sync ]
|
|
set global rpl_semi_sync_slave_enabled= 0;
|
|
SHOW VARIABLES LIKE 'rpl_semi_sync_slave_enabled';
|
|
Variable_name Value
|
|
rpl_semi_sync_slave_enabled OFF
|
|
SHOW STATUS LIKE 'Rpl_semi_sync_slave_status';
|
|
Variable_name Value
|
|
Rpl_semi_sync_slave_status OFF
|
|
include/start_slave.inc
|
|
SHOW STATUS LIKE 'Rpl_semi_sync_slave_status';
|
|
Variable_name Value
|
|
Rpl_semi_sync_slave_status OFF
|
|
#
|
|
# Clean up
|
|
#
|
|
include/uninstall_semisync.inc
|
|
include/stop_slave.inc
|
|
change master to master_user='root',master_password='', get_master_public_key=0;
|
|
Warnings:
|
|
Note #### Sending passwords in plain text without SSL/TLS is extremely insecure.
|
|
Note #### Storing MySQL user name or password information in the master info repository is not secure and is therefore not recommended. Please consider using the USER and PASSWORD connection options for START SLAVE; see the 'START SLAVE Syntax' in the MySQL Manual for more information.
|
|
include/start_slave.inc
|
|
drop table t1;
|
|
set @@GLOBAL.RPL_SEMI_SYNC_MASTER_TIMEOUT= @saved_rpl_semi_sync_master_timeout;
|
|
include/sync_slave_sql_with_master.inc
|
|
drop user rpl@127.0.0.1;
|
|
flush privileges;
|
|
include/rpl_end.inc
|