mirror of
https://github.com/MariaDB/server.git
synced 2025-11-30 05:23:50 +03:00
113 lines
3.5 KiB
PHP
113 lines
3.5 KiB
PHP
if ($failover_to_slave)
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{
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--let $server_to_crash=1
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--let $server_to_promote=2
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--let $new_master_port=$SERVER_MYPORT_2
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--let $client_port=$SERVER_MYPORT_1
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--connect (conn_client,127.0.0.1,root,,test,$SERVER_MYPORT_1,)
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}
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if (!$failover_to_slave)
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{
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--let $server_to_crash=2
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--let $server_to_promote=1
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--let $new_master_port=$SERVER_MYPORT_1
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--let $client_port=$SERVER_MYPORT_2
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--connect (conn_client,127.0.0.1,root,,test,$SERVER_MYPORT_2,)
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}
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# Hold insert after write to binlog and before "run_commit_ordered" in engine
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if ($case == 1)
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{
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SET DEBUG_SYNC= "commit_after_release_LOCK_after_binlog_sync SIGNAL con1_ready WAIT_FOR con1_go";
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--send_eval $query_to_crash
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--connection server_$server_to_crash
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SET DEBUG_SYNC= "now WAIT_FOR con1_ready";
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--source include/kill_mysqld.inc
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}
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# complicate recovery with an extra binlog file
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if ($case == 2)
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{
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SET DEBUG_SYNC= "commit_before_get_LOCK_commit_ordered SIGNAL con1_ready WAIT_FOR con1_go";
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--send_eval $query_to_crash
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--connect (conn_client_2,127.0.0.1,root,,test,$SERVER_MYPORT_2,)
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# use the same signal with $query_to_crash
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SET DEBUG_SYNC= "now WAIT_FOR con1_ready";
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SET GLOBAL debug_dbug="d,Notify_binlog_EOF";
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--send_eval $query2_to_crash
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--connection server_$server_to_crash
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SET DEBUG_SYNC= "now WAIT_FOR eof_reached";
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--source include/kill_mysqld.inc
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}
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# complicate recovery with an extra binlog file
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if ($case == 3)
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{
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SET DEBUG_SYNC= "commit_before_get_LOCK_commit_ordered SIGNAL con1_ready WAIT_FOR con1_go";
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--send_eval $query_to_crash
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--connect (conn_client_3,127.0.0.1,root,,test,$SERVER_MYPORT_1,)
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SET DEBUG_SYNC= "now WAIT_FOR con1_ready";
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# use the same signal with $query_to_crash
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SET DEBUG_SYNC= "commit_before_update_binlog_end_pos SIGNAL con3_ready WAIT_FOR con1_go";
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--send_eval $query2_to_crash
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--connection server_$server_to_crash
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SET DEBUG_SYNC= "now WAIT_FOR con3_ready";
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--source include/kill_mysqld.inc
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}
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--connection server_$server_to_promote
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--let $slave_param= Slave_SQL_Running_State
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--let $slave_param_value= Slave has read all relay log; waiting for more updates
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source include/wait_for_slave_param.inc;
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--error 2003
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--source include/stop_slave.inc
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--let $assert_cond= COUNT(*) = $expected_rows_on_slave FROM t1
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--let $assert_text= Table t1 should have $expected_rows_on_slave rows.
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--source include/assert.inc
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SELECT @@GLOBAL.gtid_current_pos;
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--let $restart_parameters=--skip-slave-start=1 --rpl-semi-sync-slave-enabled=1
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--let $allow_rpl_inited=1
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--source include/start_mysqld.inc
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--connection server_$server_to_crash
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--enable_reconnect
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--source include/wait_until_connected_again.inc
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--let $assert_cond= COUNT(*) = $expected_rows_on_master FROM t1
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--let $assert_text= Table t1 should have $expected_rows_on_master rows.
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--source include/assert.inc
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# Check error log for correct messages.
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let $log_error_ = $MYSQLTEST_VARDIR/log/mysqld.$server_to_crash.err;
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--let SEARCH_FILE=$log_error_
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--let SEARCH_PATTERN=$log_search_pattern
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--source include/search_pattern_in_file.inc
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--disconnect conn_client
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#
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# FAIL OVER now to new master
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#
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--connection server_$server_to_promote
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set global rpl_semi_sync_master_enabled = 1;
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set global rpl_semi_sync_master_wait_point=AFTER_SYNC;
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--connection server_$server_to_crash
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--let $master_port=$SERVER_MYPORT_2
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if (`select $server_to_crash = 2`)
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{
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--let $master_port=$SERVER_MYPORT_1
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}
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evalp CHANGE MASTER TO master_host='127.0.0.1', master_port=$new_master_port, master_user='root', master_use_gtid=SLAVE_POS;
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set global rpl_semi_sync_slave_enabled = 1;
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set @@global.gtid_slave_pos=@@global.gtid_binlog_pos;
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--source include/start_slave.inc
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