| innodb_locks_unsafe_for_binlog | OFF | | innodb_log_buffer_size | 8388608 | | innodb_log_file_size | 5242880 | | innodb_log_files_in_group | 2 | | innodb_log_group_home_dir | ./ | | innodb_mirrored_log_groups | 1 | | innodb_undo_logs | 128 | | log_bin | ON ;是否...
It forces InnoDB to completely purge transactional changes from all of InnoDB moving parts, including the transactional logs (ib_logfile0, ib_logfile1). Thus, there is no need to backup the old ib_logfile0, ib_logfile1. If deleting them makes you nervous, then make Step 04 mv /var/lib/...