But how can I repair when mysql failes to start? This doesn't work as well: /etc/init.d/mysql start --skip-grant-tables Any tips/suggestions?
Hi, not /etc/init.d/mysql start --skip-grant-tables, but sudo /usr/bin/mysqld_safe --skip-grant-tables & or something like that. Are there any messages in the logfiles? Best, Marianne
I get this: root@h2:~# sudo /usr/bin/mysqld_safe --skip-grant-tables & [1] 9211 root@h2:~# 150827 22:34:16 mysqld_safe Can't log to error log and syslog at the same time. Remove all --log-error configuration options for --syslog to take effect. 150827 22:34:16 mysqld_safe Logging to '/var/log/mysql/error.log'. 150827 22:34:16 mysqld_safe Starting mysqld daemon with databases from /var/lib/mysql 150827 22:34:16 mysqld_safe mysqld from pid file /var/run/mysqld/mysqld.pid ended [1]+ Done sudo /usr/bin/mysqld_safe --skip-grant-tables Which logs should I check? MySQL is still not running :-(
Tried this: service mysql stop mkdir /home/tmp cd /var/lib/mysql myisamchk --tmpdir=/home/tmp -r */*.MYI service mysql start It fixes some things but :-( root@h2:/var/lib/mysql# service mysql start start: Job failed to start
And this but :-( root@h2:/var/lib/mysql# myisamchk -r -v -f ./mysql/user - recovering (with sort) MyISAM-table './mysql/user' Data records: 214 - Fixing index 1 - Searching for keys, allocating buffer for 616 keys - Dumping 214 keys root@h2:/var/lib/mysql# service mysql start start: Job failed to start
I think I have it solved... I saw many innodb errors in /var/log/mysql/error.log Added: [mysqld] innodb_force_recovery =4 to /etc/mysql/my.cnf
Repaired mysql/user table from phpmyadmin When I remove: innodb_force_recovery =4 from /etc/mysql/my.cnf mysql still not starting 150831 10:31:05 InnoDB: Waiting for the background threads to start 150831 10:31:06 InnoDB: 5.5.41 started; log sequence number 5117549468110 150831 10:31:06 InnoDB: !!! innodb_force_recovery is set to 4 !!! 150831 10:31:06 [Note] Server hostname (bind-address): '127.0.0.1'; port: 3306 150831 10:31:06 [Note] - '127.0.0.1' resolves to '127.0.0.1'; 150831 10:31:06 [Note] Server socket created on IP: '127.0.0.1'. 150831 10:31:06 [ERROR] Column count of mysql.db is wrong. Expected 22, found 20. The table is probably corrupted 150831 10:31:06 [ERROR] mysql.user has no `Event_priv` column at position 29 150831 10:31:06 [ERROR] Event Scheduler: An error occurred when initializing system tables. Disabling the Event Scheduler. 150831 10:31:06 [Note] /usr/sbin/mysqld: ready for connections.