1、相关error日志
InnoDB: Log scan progressed past the checkpoint lsn 1613 2401579069
150613 20:34:29 InnoDB: Database was not shut down normally!
InnoDB: Starting crash recovery.
InnoDB: Reading tablespace information from the .ibd files...
InnoDB: Restoring possible half-written data pages from the doublewrite
InnoDB: buffer...
InnoDB: Doing recovery: scanned up to log sequence number 1613 2406821888
InnoDB: Doing recovery: scanned up to log sequence number 1613 2412064768
InnoDB: Doing recovery: scanned up to log sequence number 1613 2417307648
InnoDB: Doing recovery: scanned up to log sequence number 1613 2422550528
InnoDB: Doing recovery: scanned up to log sequence number 1613 2427793408
InnoDB: Doing recovery: scanned up to log sequence number 1613 2433036288
InnoDB: Doing recovery: scanned up to log sequence number 1613 2438279168
InnoDB: Doing recovery: scanned up to log sequence number 1613 2443522048
InnoDB: Doing recovery: scanned up to log sequence number 1613 2448764928
InnoDB: Doing recovery: scanned up to log sequence number 1613 2454007808
InnoDB: Doing recovery: scanned up to log sequence number 1613 2459250688
InnoDB: Doing recovery: scanned up to log sequence number 1613 2464493568
InnoDB: Doing recovery: scanned up to log sequence number 1613 2469736448
InnoDB: Doing recovery: scanned up to log sequence number 1614 600860160
InnoDB: Doing recovery: scanned up to log sequence number 1614 606103040
InnoDB: Doing recovery: scanned up to log sequence number 1614 611345920
InnoDB: Doing recovery: scanned up to log sequence number 1614 613999763
150614 1:35:40 InnoDB: Starting an apply batch of log records to the database...
InnoDB: Apply batch completed
InnoDB: In a MySQL replication slave the last master binlog file
InnoDB: position 0 626966891, file name 81.000471
InnoDB: Last MySQL binlog file position 0 77012, file name /opt/mysql.bin/35.008407
150614 1:37:20 InnoDB: Started; log sequence number 1614 613999763
150614 1:37:20 [Note] Recovering after a crash using /opt/mysql.bin/35
150614 1:37:20 [Note] Starting crash recovery...
150614 1:37:20 [Note] Crash recovery finished.
150614 1:37:20 [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=192-relay-bin' to avoid this problem.
150614 1:37:20 [Note] /usr/sbin/mysqld: ready for connections.
Version: '5.0.51a-24+lenny2-log' socket: '/var/run/mysqld/mysqld.sock' port: 3306 (Debian)
2、查看mysql进程
ps aux |grep mysql
root 2011 0.0 0.0 17332 1468 ? S 20:34 0:00 /bin/sh /usr/bin/mysqld_safe
mysql 2042 75.9 32.0 11650168 10559232 ? Rl 20:34 15:15 /usr/sbin/mysqld --basedir=/usr --datadir=/opt/mysql --user=mysql --pid-file=/opt/mysql/1.1.1.1.pid --skip-external-locking --open-files-limit=8192 --port=3306 --socket=/var/run/mysqld/mysqld.sock