mirror of
https://github.com/MariaDB/server.git
synced 2026-02-28 21:49:02 +01:00
80 lines
3.4 KiB
Text
80 lines
3.4 KiB
Text
include/master-slave.inc
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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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include/kill_binlog_dump_threads.inc
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reset master;
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connection slave;
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set @restore_slave_net_timeout= @@global.slave_net_timeout;
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set @@global.slave_net_timeout= 10;
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change master to master_host='127.0.0.1',master_port=MASTER_PORT, master_user='root';
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show status like 'Slave_heartbeat_period';;
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Variable_name Slave_heartbeat_period
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Value 5.000
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change master to master_host='127.0.0.1',master_port=MASTER_PORT, master_user='root', master_heartbeat_period= 4294968;
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ERROR HY000: The requested value for the heartbeat period is either negative or exceeds the maximum allowed (4294967 seconds)
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show status like 'Slave_heartbeat_period';;
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Variable_name Slave_heartbeat_period
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Value 5.000
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connection slave;
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change master to master_host='127.0.0.1',master_port=MASTER_PORT, master_user='root', master_heartbeat_period= 0.0009999;
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Warnings:
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Warning 1703 The requested value for the heartbeat period is less than 1 millisecond. The value is reset to 0, meaning that heartbeating will effectively be disabled
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show status like 'Slave_heartbeat_period';;
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Variable_name Slave_heartbeat_period
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Value 0.000
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change master to master_host='127.0.0.1',master_port=MASTER_PORT, master_user='root', master_heartbeat_period= 4294967;
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Warnings:
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Warning 1704 The requested value for the heartbeat period exceeds the value of `slave_net_timeout' seconds. A sensible value for the period should be less than the timeout
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show status like 'Slave_heartbeat_period';;
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Variable_name Slave_heartbeat_period
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Value 4294967.000
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change master to master_host='127.0.0.1',master_port=MASTER_PORT, master_user='root', master_heartbeat_period= 0.001;
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show status like 'Slave_heartbeat_period';;
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Variable_name Slave_heartbeat_period
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Value 0.001
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reset slave;
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set @@global.slave_net_timeout= 5;
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change master to master_host='127.0.0.1',master_port=MASTER_PORT, master_user='root', master_heartbeat_period= 5.001;
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Warnings:
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Warning 1704 The requested value for the heartbeat period exceeds the value of `slave_net_timeout' seconds. A sensible value for the period should be less than the timeout
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show status like 'Slave_heartbeat_period';;
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Variable_name Slave_heartbeat_period
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Value 5.001
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reset slave;
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set @@global.slave_net_timeout= 5;
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change master to master_host='127.0.0.1',master_port=MASTER_PORT, master_user='root', master_heartbeat_period= 4;
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show status like 'Slave_heartbeat_period';;
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Variable_name Slave_heartbeat_period
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Value 4.000
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set @@global.slave_net_timeout= 3 /* must be a warning */;
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reset slave;
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connection master;
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drop table if exists t1;
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connection slave;
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set @@global.slave_net_timeout= 10;
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change master to master_host='127.0.0.1',master_port=MASTER_PORT, master_user='root', master_ssl_verify_server_cert=0, master_heartbeat_period= 0.5;
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show status like 'Slave_heartbeat_period';;
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Variable_name Slave_heartbeat_period
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Value 0.500
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start slave;
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connection master;
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create table t1 (f1 int);
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connection master;
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include/save_master_gtid.inc
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connection slave;
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include/sync_with_master_gtid.inc
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include/check_slave_param.inc [Relay_Log_File]
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show status like 'Slave_heartbeat_period';;
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Variable_name Slave_heartbeat_period
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Value 0.500
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A heartbeat has been received by the slave
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connection master;
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drop table t1;
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connection master;
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include/save_master_gtid.inc
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connection slave;
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include/sync_with_master_gtid.inc
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set @@global.slave_net_timeout= @restore_slave_net_timeout;
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include/rpl_end.inc
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