mysql> show tables;
ERROR 2006 (HY000): MySQL server has gone away
No connection. Trying to reconnect...
Connection id: 1
Current database: webobserver
ERROR 2006 (HY000): MySQL server has gone away
No connection. Trying to reconnect...
ERROR 2002 (HY000): Can't connect to local MySQL server through socket '/var/run/mysqld/mysqld.sock' (111)
ERROR:
Can't connect to the server
查看错误日志：
Feb 9 11:51:39 urlauth-5 mysqld[5637]: 090209 11:51:39 InnoDB: Error: page 4 log sequence number 173 1404915596
Feb 9 11:51:39 urlauth-5 mysqld[5637]: InnoDB: is in the future! Current system log sequence number 173 1404912352.
Feb 9 11:51:39 urlauth-5 mysqld[5637]: InnoDB: Your database may be corrupt or you may have copied the InnoDB
Feb 9 11:51:39 urlauth-5 mysqld[5637]: InnoDB: tablespace but not the InnoDB log files. See
Feb 9 11:51:39 urlauth-5 mysqld[5637]: InnoDB: http://dev.mysql.com/doc/refman/5.0/en/forcing-recovery.html
Feb 9 11:51:39 urlauth-5 mysqld[5637]: InnoDB: for more information.
Feb 9 11:51:39 urlauth-5 mysqld[5637]: 090209 11:51:39 InnoDB: Error: page 2834433 log sequence number 173 1404914321
Feb 9 11:51:39 urlauth-5 mysqld[5637]: InnoDB: is in the future! Current system log sequence number 173 1404912352.
Feb 9 11:51:39 urlauth-5 mysqld[5637]: InnoDB: Your database may be corrupt or you may have copied the InnoDB
Feb 9 11:51:39 urlauth-5 mysqld[5637]: InnoDB: tablespace but not the InnoDB log files. See
Feb 9 11:51:39 urlauth-5 mysqld[5637]: InnoDB: http://dev.mysql.com/doc/refman/5.0/en/forcing-recovery.html
Feb 9 11:51:39 urlauth-5 mysqld[5637]: InnoDB: for more information.
Feb 9 11:51:39 urlauth-5 mysqld[5637]: InnoDB: 1 transaction(s) which must be rolled back or cleaned up
Feb 9 11:51:39 urlauth-5 mysqld[5637]: InnoDB: in total 1 row operations to undo
Feb 9 11:51:39 urlauth-5 mysqld[5637]: InnoDB: Trx id counter is 0 991831296
Feb 9 11:51:43 urlauth-5 mysqld[5637]: InnoDB: Starting in background the rollback of uncommitted transactions
Feb 9 11:51:43 urlauth-5 mysqld[5637]: InnoDB: Cleaning up trx with id 0 991830970
Feb 9 11:51:43 urlauth-5 mysqld[5637]: 090209 11:51:43 InnoDB: Rollback of non-prepared transactions completed
Feb 9 11:51:43 urlauth-5 mysqld[5637]: 090209 11:51:43 InnoDB: Started; log sequence number 173 1404912352
Feb 9 11:51:43 urlauth-5 mysqld[5637]: 090209 11:51:43 [Warning] 'user' entry 'root@lab-82' ignored in --skip-name-resolve mode.
Feb 9 11:51:43 urlauth-5 mysqld[5637]: 090209 11:51:43 [Warning] Neither --relay-log nor --relay-log-index were used; so replication may break when this MySQL server acts as a slave and has his hostname changed!! Please use '--relay-log=mysqld-relay-bin' to avoid this problem.
Feb 9 11:51:43 urlauth-5 mysqld[5637]: 090209 11:51:43 [Note] /usr/sbin/mysqld: ready for connections.
Feb 9 11:51:43 urlauth-5 mysqld[5637]: Version: '5.0.51a-3ubuntu5.3-log' socket: '/var/run/mysqld/mysqld.sock' port: 3306 (Ubuntu)
Feb 9 11:51:44 urlauth-5 mysqld[5637]: 090209 11:51:44 InnoDB: Warning: purge reached the head of the history list,
Feb 9 11:51:44 urlauth-5 mysqld[5637]: InnoDB: but its length is still reported as 12854894! Make a detailed bug
Feb 9 11:51:44 urlauth-5 mysqld[5637]: InnoDB: report, and post it to bugs.mysql.com
Feb 9 11:51:44 urlauth-5 mysqld[5637]: 090209 11:51:44 InnoDB: Error: page 12394513 log sequence number 173 1404915613
Feb 9 11:51:44 urlauth-5 mysqld[5637]: InnoDB: is in the future! Current system log sequence number 173 1404912352.
Feb 9 11:51:44 urlauth-5 mysqld[5637]: InnoDB: Your database may be corrupt or you may have copied the InnoDB
Feb 9 11:51:44 urlauth-5 mysqld[5637]: InnoDB: tablespace but not the InnoDB log files. See
Feb 9 11:51:44 urlauth-5 mysqld[5637]: InnoDB: http://dev.mysql.com/doc/refman/5.0/en/forcing-recovery.html
Feb 9 11:51:44 urlauth-5 mysqld[5637]: InnoDB: for more information.
Feb 9 11:51:44 urlauth-5 mysqld[5637]: 090209 11:51:44 InnoDB: Error: page 65537 log sequence number 173 1404915032
Feb 9 11:51:44 urlauth-5 mysqld[5637]: InnoDB: is in the future! Current system log sequence number 173 1404912352.
Feb 9 11:51:44 urlauth-5 mysqld[5637]: InnoDB: Your database may be corrupt or you may have copied the InnoDB
Feb 9 11:51:44 urlauth-5 mysqld[5637]: InnoDB: tablespace but not the InnoDB log files. See
Feb 9 11:51:44 urlauth-5 mysqld[5637]: InnoDB: http://dev.mysql.com/doc/refman/5.0/en/forcing-recovery.html
Feb 9 11:51:44 urlauth-5 mysqld[5637]: InnoDB: for more information.
Feb 9 11:51:44 urlauth-5 mysqld[5637]: 090209 11:51:44 InnoDB: Error: page 11863568 log sequence number 173 1404915596
Feb 9 11:51:44 urlauth-5 mysqld[5637]: InnoDB: is in the future! Current system log sequence number 173 1404912352.
Feb 9 11:51:44 urlauth-5 mysqld[5637]: InnoDB: Your database may be corrupt or you may have copied the InnoDB
Feb 9 11:51:44 urlauth-5 mysqld[5637]: InnoDB: tablespace but not the InnoDB log files. See
Feb 9 11:51:44 urlauth-5 mysqld[5637]: InnoDB: http://dev.mysql.com/doc/refman/5.0/en/forcing-recovery.html
Feb 9 11:51:44 urlauth-5 mysqld[5637]: InnoDB: for more information.
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