mariadbcheck

mariadbcheck client performs table maintenance: It checks, repairs, optimizes, or analyzes tables. Each table is locked and therefore unavailable to other sessions while it is being processed and must be used wehn mysqld server is running.

mariadbcheck can checked InnoDB tables with CHECK TABLE, but not repaired them. https://mariadb.com/kb/en/mysqlcheck/

• mariadbcheck --help
• mariadb-check --all-databases
• mariadb-check --repair --all-databases

mariadbcheck
You forgot to give the arguments! Please see mariadbcheck --help for more information.

Examples

• mariadbcheck --repair --all-databases

 mariadbcheck --repair --all-databases
mysql.column_stats                                 OK
mysql.columns_priv                                 OK
mysql.db                                           OK
mysql.event                                        OK
mysql.func                                         OK
mysql.gtid_slave_pos
note     : The storage engine for the table doesn't support repair
mysql.help_category                                OK
mysql.help_keyword                                 OK
mysql.help_relation                                OK
mysql.help_topic                                   OK
mysql.host                                         OK
mysql.index_stats                                  OK
mysql.innodb_index_stats
note     : The storage engine for the table doesn't support repair
mysql.innodb_table_stats
note     : The storage engine for the table doesn't support repair
mysql.plugin                                       OK
mysql.proc                                         OK
mysql.procs_priv                                   OK
mysql.proxies_priv                                 OK
mysql.roles_mapping                                OK
mysql.servers                                      OK
mysql.table_stats                                  OK
mysql.tables_priv                                  OK
mysql.time_zone                                    OK
mysql.time_zone_leap_second                        OK
mysql.time_zone_name                               OK
mysql.time_zone_transition                         OK
mysql.time_zone_transition_type                    OK
mysql.user                                         OK
.../...

Related terms

• error.log (MariaDB)
• systemctl status mariadb
• 2020-05-05 5:56:00 139949468755712 [ERROR] mysqld: Table './xxxxx/searchindex' is marked as crashed and should be repaired

See also

• mariadbcheck
• /var/log/mysql/error.log, mariadbcheck, MariaDB binary log