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90 lines
2.4 KiB
PHP
90 lines
2.4 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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# First, the following is printed on slave:
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#
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# SHOW SLAVE 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 following is printed on master:
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#
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# SHOW MASTER STATUS
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# SHOW PROCESSLIST
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# SHOW BINLOG EVENTS IN <sql_binlog_name>
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# SHOW BINLOG EVENTS IN <io_binlog_name>
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#
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# Where <sql_binlog_name> is the binlog name that the slave sql thread
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# is currently reading from and <io_binlog_name> is the binlog that
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# the slave IO thread is currently reading from.
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#
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# ==== Usage ====
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#
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# [let $master_connection= <connection>;]
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# source include/show_rpl_debug_info.inc;
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#
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# If $master_connection is set, debug info will be retrieved from the
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# connection named $master_connection. Otherwise, it will be
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# retrieved from the 'master' connection if the current connection is
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# 'slave'.
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let $_con= $CURRENT_CONNECTION;
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--echo
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--echo [on $_con]
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--echo
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SELECT NOW();
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--echo **** SHOW SLAVE STATUS on $_con ****
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query_vertical SHOW SLAVE STATUS;
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--echo
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--echo **** SHOW PROCESSLIST on $_con ****
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SHOW PROCESSLIST;
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--echo
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--echo **** SHOW BINLOG EVENTS on $_con ****
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let $binlog_name= query_get_value("SHOW MASTER STATUS", File, 1);
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eval SHOW BINLOG EVENTS IN '$binlog_name';
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let $_master_con= $master_connection;
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if (!$_master_con)
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{
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if (`SELECT '$_con' = 'slave'`)
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{
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let $_master_con= master;
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}
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if (!$_master_con)
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{
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--echo Unable to determine master connection. No debug info printed for master.
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--echo Please fix the test case by setting $master_connection before sourcing
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--echo show_rpl_debug_info.inc.
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}
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}
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if ($_master_con)
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{
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let $master_binlog_name_io= query_get_value("SHOW SLAVE STATUS", Master_Log_File, 1);
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let $master_binlog_name_sql= query_get_value("SHOW SLAVE STATUS", Relay_Master_Log_File, 1);
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--echo
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--echo [on $_master_con]
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connection $_master_con;
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--echo
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SELECT NOW();
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--echo **** SHOW MASTER STATUS on $_master_con ****
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query_vertical SHOW MASTER STATUS;
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--echo
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--echo **** SHOW PROCESSLIST on $_master_con ****
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SHOW PROCESSLIST;
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--echo
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--echo **** SHOW BINLOG EVENTS on $_master_con ****
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eval SHOW BINLOG EVENTS IN '$master_binlog_name_sql';
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if (`SELECT '$master_binlog_name_io' != '$master_binlog_name_sql'`)
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{
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eval SHOW BINLOG EVENTS IN '$master_binlog_name_io';
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}
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connection $_con;
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}
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