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5ab5ff08b0
This commit makes replicas crash-safe by default by changing the Using_Gtid value to be Slave_Pos on a fresh slave start and after RESET SLAVE is issued. If the primary server does not support GTIDs (i.e., version < 10), the replica will fall back to Using_Gtid=No on slave start and after RESET SLAVE. The following additional informational messages/warnings are added: 1. When Using_Gtid is automatically changed. That is, if RESET SLAVE reverts Using_Gtid back to Slave_Pos, or Using_Gtid is inferred to No from a CHANGE MASTER TO given with log coordinates without MASTER_USE_GTID. 2. If options are ignored in CHANGE MASTER TO. If CHANGE MASTER TO is given with log coordinates, yet also specifies MASTER_USE_GTID=Slave_Pos, a warning message is given that the log coordinate options are ignored. Additionally, an MTR macro has been added for RESET SLAVE, reset_slave.inc, which provides modes/options for resetting a slave in log coordinate or gtid modes. When in log coordinates mode, the macro will execute CHANGE MASTER TO MASTER_USE_GTID=No after the RESET SLAVE command. When in GTID mode, an extra parameter, reset_slave_keep_gtid_state, can be set to reset or preserve the value of gtid_slave_pos. Reviewed By: =========== Andrei Elkin <andrei.elkin@mariadb.com>
203 lines
5.1 KiB
Text
203 lines
5.1 KiB
Text
#
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# Check log files with multi-source
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#
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--source include/not_embedded.inc
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--source include/binlog_start_pos.inc
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--let $rpl_server_count= 0
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--connect (slave,127.0.0.1,root,,,$SERVER_MYPORT_3)
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--let $datadir = `SELECT @@datadir`
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#
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# Check creation and updating of multi-source *info* logs
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#
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--echo #
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--echo # List of files matching '*info*' pattern before starting any slaves
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--list_files $datadir *info*
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--echo # End of list
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--echo #
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--echo # Contents of multi-master.info
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--cat_file $datadir/multi-master.info
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--echo # EOF
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--echo #
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# Start replication from the first master
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--replace_result $SERVER_MYPORT_1 MYPORT_1
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eval change master 'master1' to
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master_port=$SERVER_MYPORT_1,
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master_host='127.0.0.1',
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master_user='root',
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master_use_gtid=no;
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start slave 'master1';
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set default_master_connection = 'master1';
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--source include/wait_for_slave_to_start.inc
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# Check the files
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--echo #
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--echo # List of files matching '*info*' pattern while 'master1' is running
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--list_files $datadir *info*
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--echo # End of list
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--echo #
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--echo # Contents of multi-master.info
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--cat_file $datadir/multi-master.info
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--echo # EOF
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--echo #
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# Start replication from the second master
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--replace_result $SERVER_MYPORT_2 MYPORT_2
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eval change master 'MASTER 2.2' to
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master_port=$SERVER_MYPORT_2,
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master_host='127.0.0.1',
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master_user='root',
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master_use_gtid=no;
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start slave 'MASTER 2.2';
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set default_master_connection = 'MASTER 2.2';
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--source include/wait_for_slave_to_start.inc
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--connect (master2,127.0.0.1,root,,,$SERVER_MYPORT_2)
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--save_master_pos
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--connection slave
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--sync_with_master 0,'MASTER 2.2'
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# Check the files
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--echo #
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--echo # List of files matching '*info*' pattern
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--echo # while 'master1' and 'MASTER 2.2' are running
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--list_files $datadir *info*
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--echo # End of list
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--echo #
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--echo # Contents of multi-master.info
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--cat_file $datadir/multi-master.info
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--echo # EOF
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--echo #
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# Remove master1 configuration
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stop slave 'master1';
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set default_master_connection = 'master1';
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--source include/wait_for_slave_to_stop.inc
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reset slave 'master1' all;
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# Check the files
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--echo #
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--echo # List of files matching '*info*' pattern
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--echo # after 'master1' was completely reset, 'MASTER 2.2' still running
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--list_files $datadir *info*
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--echo # End of list
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--echo #
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--echo # Contents of multi-master.info
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--cat_file $datadir/multi-master.info
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--echo # EOF
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--echo #
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# Start replication from the first master,
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# now with the default empty name
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set default_master_connection = '';
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--replace_result $SERVER_MYPORT_1 MYPORT_1
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eval change master to
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master_port=$SERVER_MYPORT_1,
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master_host='127.0.0.1',
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master_user='root',
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master_use_gtid=no;
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start slave;
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--source include/wait_for_slave_to_start.inc
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--connect (master1,127.0.0.1,root,,,$SERVER_MYPORT_1)
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--save_master_pos
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--connection slave
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--sync_with_master
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# Check the files
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--echo #
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--echo # List of files matching '*info*' pattern
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--echo # while 'MASTER 2.2' and '' are running
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--list_files $datadir *info*
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--echo # End of list
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--echo #
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--echo # Contents of multi-master.info
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--cat_file $datadir/multi-master.info
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--echo # EOF
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--echo #
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let $wait_for_all= 1;
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let $show_statement= SHOW ALL SLAVES STATUS;
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let $field= Slave_IO_State;
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let $condition= = 'Waiting for master to send event';
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--source include/wait_show_condition.inc
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let read_master_log_pos=`select $binlog_start_pos + 73`;
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let relay_log_pos=`select 2*$binlog_start_pos + 117`;
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let relay_log_space1=`select 3*$binlog_start_pos + 160`;
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let relay_log_space2=`select 3*$binlog_start_pos + 179`;
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--replace_result $SERVER_MYPORT_1 MYPORT_1 $SERVER_MYPORT_2 MYPORT_2 $read_master_log_pos <read_master_log_pos> $relay_log_pos <relay_log_pos> $relay_log_space1 <relay_log_space1> $relay_log_space2 <relay_log_space2>
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show all slaves status;
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# Restart the slave server
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--enable_reconnect
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--append_file $MYSQLTEST_VARDIR/tmp/mysqld.3.expect
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restart
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EOF
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--shutdown_server
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--source include/wait_until_connected_again.inc
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--source include/wait_for_slave_to_start.inc
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set default_master_connection = 'MASTER 2.2';
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--source include/wait_for_slave_to_start.inc
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set default_master_connection = '';
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let $wait_for_all= 1;
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let $show_statement= SHOW ALL SLAVES STATUS;
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let $field= Slave_IO_State;
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let $condition= = 'Waiting for master to send event';
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--source include/wait_show_condition.inc
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let relay_log_pos=`select 2*$binlog_start_pos + 44`;
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let relay_log_space1=`select 3*$binlog_start_pos + 87`;
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let relay_log_space2=`select 3*$binlog_start_pos + 106`;
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--replace_result $SERVER_MYPORT_1 MYPORT_1 $SERVER_MYPORT_2 MYPORT_2 $read_master_log_pos <read_master_log_pos> $relay_log_pos <relay_log_pos> $relay_log_space1 <relay_log_space1> $relay_log_space2 <relay_log_space2>
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show all slaves status;
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# Check the files
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--echo #
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--echo # List of files matching '*info*' pattern
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--echo # after slave server restart
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--echo # while 'MASTER 2.2' and '' are running
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--list_files $datadir *info*
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--echo # End of list
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--echo #
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--echo # Contents of multi-master.info
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--cat_file $datadir/multi-master.info
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--echo # EOF
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--echo #
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# Cleanup
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--source include/reset_master_slave.inc
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--disconnect slave
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--connection master1
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--source include/reset_master_slave.inc
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--disconnect master1
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--connection master2
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--source include/reset_master_slave.inc
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--disconnect master2
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