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112 lines
2.9 KiB
PHP
112 lines
2.9 KiB
PHP
# ==== Purpose ====
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#
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# Print status information for replication, typically used to debug
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# test failures.
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#
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# The following is printed on the current connection:
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#
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# SELECT NOW()
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# SHOW SLAVE STATUS
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# SHOW MASTER STATUS
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# SHOW PROCESSLIST
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# SHOW BINLOG EVENTS IN <binlog_name>
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#
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# Where <binlog_name> is the currently active binlog.
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#
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# Then, the same is printed from all connections configured by
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# rpl_init.inc - i.e., on connection server_N, where
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# 1 <= N <= $rpl_server_count
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#
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#
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# ==== Usage ====
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#
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# [--let $rpl_only_current_connection= 1]
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# --source include/show_rpl_debug_info.inc
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#
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# Parameters:
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# $rpl_only_current_connection
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# By default, debug info is printed from all connections, starting
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# with the current connection. If this variable is set, debug
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# info is printed only for the current connection.
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#
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#
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# ==== Side effects ====
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#
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# Turns on enable_query_log, enable_result_log, enable_warnings,
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# horizontal_results, and enable_abort_on_error.
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#
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# Prints non-deterministic output to the query log. This file should
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# never be called in a test that does not fail.
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--enable_query_log
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--enable_result_log
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--enable_warnings
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--disable_abort_on_error
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--horizontal_results
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--let $_rpl_old_con= $CURRENT_CONNECTION
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--let $_rpl_is_first_server= 1
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--let $_rpl_server= $rpl_server_count
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--inc $_rpl_server
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while ($_rpl_server)
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{
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if (!$_rpl_is_first_server)
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{
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--connection server_$_rpl_server
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}
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--echo
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--echo ############################## $CURRENT_CONNECTION ##############################
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--echo
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--echo **** SHOW WARNINGS on $CURRENT_CONNECTION ****
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SHOW WARNINGS;
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--echo
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--echo **** SELECT replication-related variables on $CURRENT_CONNECTION ****
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SELECT NOW(), @@SERVER_ID;
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--echo
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--echo **** SHOW SLAVE STATUS on $CURRENT_CONNECTION ****
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query_vertical SHOW SLAVE STATUS;
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--echo
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--echo **** SHOW MASTER STATUS on $CURRENT_CONNECTION ****
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query_vertical SHOW MASTER STATUS;
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--echo
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--echo **** SHOW SLAVE HOSTS on $CURRENT_CONNECTION ****
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query_vertical SHOW SLAVE HOSTS;
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--echo
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--echo **** SHOW PROCESSLIST on $CURRENT_CONNECTION ****
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SHOW PROCESSLIST;
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--echo
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--echo **** SHOW BINARY LOGS on $CURRENT_CONNECTION ****
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SHOW BINARY LOGS;
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--echo
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--echo **** SHOW BINLOG EVENTS on $CURRENT_CONNECTION ****
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let $binlog_name= query_get_value("SHOW MASTER STATUS", File, 1);
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--echo binlog_name = '$binlog_name'
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eval SHOW BINLOG EVENTS IN '$binlog_name';
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--echo
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--echo **** SHOW RELAYLOG EVENTS on $CURRENT_CONNECTION ****
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let $relaylog_name= query_get_value(SHOW SLAVE STATUS, Relay_Log_File, 1);
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--echo relaylog_name = '$relaylog_name'
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eval SHOW RELAYLOG EVENTS IN '$relaylog_name';
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--let $_rpl_is_first_server= 0
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--dec $_rpl_server
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# Don't use same connection twice.
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if (`SELECT 'server_$_rpl_server' = '$_rpl_old_con'`)
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{
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--dec $_rpl_server
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if ($rpl_only_current_connection)
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{
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--let $_rpl_server= 0
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}
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}
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}
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--connection $_rpl_old_con
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--enable_abort_on_error
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