mirror of
https://github.com/MariaDB/server.git
synced 2025-01-27 17:33:44 +01:00
304 lines
7.5 KiB
Text
304 lines
7.5 KiB
Text
--source include/have_innodb.inc
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--source include/have_debug.inc
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# Valgrind does not work well with test that crashes the server
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--source include/not_valgrind.inc
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--let $rpl_topology=1->2
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--source include/rpl_init.inc
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--echo *** Test crashing master, causing slave IO thread to reconnect while SQL thread is running ***
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--connection server_1
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call mtr.add_suppression("Checking table:");
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call mtr.add_suppression("client is using or hasn't closed the table properly");
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call mtr.add_suppression("Table .* is marked as crashed and should be repaired");
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flush tables;
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ALTER TABLE mysql.gtid_slave_pos ENGINE=InnoDB;
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CREATE TABLE t1 (a INT PRIMARY KEY, b INT) ENGINE=InnoDB;
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INSERT INTO t1 VALUES (1, 0);
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--save_master_pos
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--connection server_2
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--sync_with_master
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--source include/stop_slave.inc
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--replace_result $MASTER_MYPORT MASTER_PORT
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eval CHANGE MASTER TO master_host = '127.0.0.1', master_port = $MASTER_MYPORT,
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MASTER_USE_GTID=CURRENT_POS;
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--connection server_1
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INSERT INTO t1 VALUES (2,1);
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INSERT INTO t1 VALUES (3,1);
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--connection server_2
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--source include/start_slave.inc
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--connection server_1
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--write_file $MYSQLTEST_VARDIR/tmp/mysqld.1.expect
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wait-rpl_gtid_crash.test
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EOF
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let $1=200;
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--disable_query_log
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while ($1)
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{
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eval INSERT INTO t1 VALUES ($1 + 10, 2);
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dec $1;
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}
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--enable_query_log
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SET SESSION debug_dbug="+d,crash_dispatch_command_before";
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--error 2006,2013
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SELECT 1;
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--source include/wait_until_disconnected.inc
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--append_file $MYSQLTEST_VARDIR/tmp/mysqld.1.expect
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restart-rpl_gtid_crash.test
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EOF
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--enable_reconnect
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--source include/wait_until_connected_again.inc
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--connection server_2
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--let $wait_condition= SELECT COUNT(*) = 200 FROM t1 WHERE b=2
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--source include/wait_condition.inc
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--connection server_1
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INSERT INTO t1 VALUES (1000, 3);
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--connection server_2
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--let $wait_condition= SELECT COUNT(*) = 1 FROM t1 WHERE b=3
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--source include/wait_condition.inc
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--connection server_1
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DROP TABLE t1;
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--save_master_pos
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--echo *** Test crashing the master mysqld and check that binlog state is recovered. ***
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--connection server_2
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--sync_with_master
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--source include/stop_slave.inc
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RESET MASTER;
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SET GLOBAL gtid_slave_pos='';
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--connection server_1
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RESET MASTER;
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--replace_column 2 # 4 # 5 #
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SHOW BINLOG EVENTS IN 'master-bin.000001' LIMIT 1,1;
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CREATE TABLE t1 (a INT PRIMARY KEY) ENGINE=InnoDB;
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--connection server_2
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--source include/start_slave.inc
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--connection server_1
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SET gtid_domain_id= 1;
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INSERT INTO t1 VALUES (1);
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INSERT INTO t1 VALUES (2);
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FLUSH LOGS;
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SET gtid_domain_id= 2;
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INSERT INTO t1 VALUES (3);
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FLUSH LOGS;
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--source include/show_binary_logs.inc
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--replace_column 2 # 4 # 5 #
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SHOW BINLOG EVENTS IN 'master-bin.000003' LIMIT 1,1;
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--write_file $MYSQLTEST_VARDIR/tmp/mysqld.1.expect
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wait
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EOF
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SET SESSION debug_dbug="+d,crash_dispatch_command_before";
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--error 2006,2013
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SELECT 1;
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--source include/wait_until_disconnected.inc
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--append_file $MYSQLTEST_VARDIR/tmp/mysqld.1.expect
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restart
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EOF
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--enable_reconnect
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--source include/wait_until_connected_again.inc
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--source include/show_binary_logs.inc
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--replace_column 2 # 4 # 5 #
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SHOW BINLOG EVENTS IN 'master-bin.000004' LIMIT 1,1;
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--save_master_pos
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--connection server_2
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--sync_with_master
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SELECT * FROM t1 ORDER BY a;
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--echo *** Test crashing slave at various points and check that it recovers crash-safe. ***
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# Crash the slave just before updating mysql.gtid_slave_pos table.
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--source include/stop_slave.inc
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--write_file $MYSQLTEST_VARDIR/tmp/mysqld.2.expect
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wait
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EOF
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# We do not have to save @@GLOBAL.debug_dbug, it is reset when slave crashes.
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SET GLOBAL debug_dbug="+d,inject_crash_before_write_rpl_slave_state";
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START SLAVE;
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--connection server_1
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INSERT INTO t1 VALUES (4);
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--connection server_2
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--source include/wait_until_disconnected.inc
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--append_file $MYSQLTEST_VARDIR/tmp/mysqld.2.expect
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restart: --skip-slave-start=0
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EOF
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--enable_reconnect
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--source include/wait_until_connected_again.inc
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--let $wait_condition= SELECT COUNT(*) = 4 FROM t1
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--source include/wait_condition.inc
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# Crash the slave just before committing.
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--source include/stop_slave.inc
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--write_file $MYSQLTEST_VARDIR/tmp/mysqld.2.expect
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wait
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EOF
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SET GLOBAL debug_dbug="+d,crash_commit_before";
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START SLAVE;
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--connection server_1
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INSERT INTO t1 VALUES (5);
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--connection server_2
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--source include/wait_until_disconnected.inc
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--append_file $MYSQLTEST_VARDIR/tmp/mysqld.2.expect
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restart: --skip-slave-start=0
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EOF
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--enable_reconnect
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--source include/wait_until_connected_again.inc
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--let $wait_condition= SELECT COUNT(*) = 5 FROM t1
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--source include/wait_condition.inc
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# Crash the slave just after committing.
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--source include/stop_slave.inc
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--write_file $MYSQLTEST_VARDIR/tmp/mysqld.2.expect
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wait
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EOF
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SET GLOBAL debug_dbug="+d,crash_commit_after";
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START SLAVE;
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--connection server_1
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INSERT INTO t1 VALUES (6);
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--connection server_2
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--source include/wait_until_disconnected.inc
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--append_file $MYSQLTEST_VARDIR/tmp/mysqld.2.expect
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restart: --skip-slave-start=0
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EOF
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--enable_reconnect
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--source include/wait_until_connected_again.inc
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--let $wait_condition= SELECT COUNT(*) = 6 FROM t1
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--source include/wait_condition.inc
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# Crash the slave just before updating relay-log.info
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--source include/stop_slave.inc
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--write_file $MYSQLTEST_VARDIR/tmp/mysqld.2.expect
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wait
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EOF
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SET GLOBAL debug_dbug="+d,inject_crash_before_flush_rli";
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START SLAVE;
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--connection server_1
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INSERT INTO t1 VALUES (7);
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--connection server_2
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--source include/wait_until_disconnected.inc
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--append_file $MYSQLTEST_VARDIR/tmp/mysqld.2.expect
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restart: --skip-slave-start=0
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EOF
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--enable_reconnect
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--source include/wait_until_connected_again.inc
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--let $wait_condition= SELECT COUNT(*) = 7 FROM t1
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--source include/wait_condition.inc
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# Crash the slave just after updating relay-log.info
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--source include/stop_slave.inc
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--write_file $MYSQLTEST_VARDIR/tmp/mysqld.2.expect
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wait
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EOF
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SET GLOBAL debug_dbug="+d,inject_crash_after_flush_rli";
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START SLAVE;
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--connection server_1
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INSERT INTO t1 VALUES (8);
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--connection server_2
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--source include/wait_until_disconnected.inc
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--append_file $MYSQLTEST_VARDIR/tmp/mysqld.2.expect
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restart: --skip-slave-start=0
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EOF
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--enable_reconnect
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--source include/wait_until_connected_again.inc
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--let $wait_condition= SELECT COUNT(*) = 8 FROM t1
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--source include/wait_condition.inc
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# Check that everything was replicated correctly.
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SELECT * FROM t1 ORDER BY a;
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--echo *** MDEV-4725: Incorrect recovery when crash in the middle of writing an event group ***
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--connection server_2
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--write_file $MYSQLTEST_VARDIR/tmp/mysqld.2.expect
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wait
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EOF
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--let $old_gtid_strict= `SELECT @@gtid_strict_mode`
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SET GLOBAL debug_dbug="+d,crash_before_writing_xid";
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--connection server_1
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INSERT INTO t1 VALUES (9), (10);
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--save_master_pos
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--connection server_2
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--source include/wait_until_disconnected.inc
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# The bug was that during crash recovery we would update the binlog state
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# with the GTID of the half-written event group at the end of the slaves
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# binlog, even though this event group was not committed.
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# We restart the server with gtid_strict_mode; this way, we get an error
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# about duplicate gtid when the slave re-executes the event group, if the
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# binlog crash recovery is incorrect.
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--append_file $MYSQLTEST_VARDIR/tmp/mysqld.2.expect
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restart: --gtid_strict_mode=1
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EOF
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--enable_reconnect
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--source include/wait_until_connected_again.inc
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SHOW VARIABLES like 'gtid_strict_mode';
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--source include/start_slave.inc
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--sync_with_master
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--disable_query_log
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eval SET GLOBAL gtid_strict_mode= $old_gtid_strict;
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--enable_query_log
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--connection server_1
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DROP TABLE t1;
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--connection default
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--enable_reconnect
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--source include/wait_until_connected_again.inc
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--source include/rpl_end.inc
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