Man Pages in mha4mysql-node

Section 1p: Executable programs or shell commands

apply_diff_relay_logs.1p

Generating differential relay logs between the latest slave and target slave, and applying all binlog/relay log files. this command is automatically executed from mha manager on failover, and manual execution should not be needed normally.

filter_mysqlbinlog.1p

Trimming rollback statements and equivalent binlog events added by mysqlbinlog. this script is now obsolete.

purge_relay_logs.1p

Deleting relay logs without blocking sql threads

save_binary_logs.1p

Concatenating binary or relay logs from the specified file/position to the end of the log. this command is automatically executed from mha manager on failover, and manual execution should not be needed normally.