mysql無端端自動重啟

chinaunix__user

我的MYSQL好像無端端 自動重啟？
Version: '5.0.77-log'  socket: '/var/lib/mysql/mysql.sock'  port: 3306  Source distribution
101205 15:58:37  mysqld started
InnoDB: Log scan progressed past the checkpoint lsn 6 1841396097
101205 15:58:39  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 6 1841396852
101205 15:59:02  InnoDB: Starting an apply batch of log records to the database...
InnoDB: Progress in percents: 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99
InnoDB: Apply batch completed
InnoDB: Last MySQL binlog file position 0 89336377, file name ./mysql-bin.000042
101205 15:59:02  InnoDB: Started; log sequence number 6 1841396852
101205 15:59:03 [Note] Recovering after a crash using mysql-bin
101205 15:59:09 [Note] Starting crash recovery...
101205 15:59:09 [Note] Crash recovery finished.
101205 15:59:10 [Note] /usr/libexec/mysqld: ready for connections.
Version: '5.0.77-log'  socket: '/var/lib/mysql/mysql.sock'  port: 3306  Source distribution



從監控圖像上看是突然CACHE釋放了。

請哪位大俠能解答一下為什么嗎？

bitterness

你需要监控下机器当时的负载或是内存和CPU使用情况

ruochen

之前的日志也给的太少了点吧

看看error日志

lingg2010

我以前碰过同样现象，最后查出来是有几个TABLE坏了，修复TABLE后解决

ruochen

我以前碰过同样现象，最后查出来是有几个TABLE坏了，修复TABLE后解决
lingg2010 发表于 2010-12-10 13:47

    这个日志中都会提示的

chinaunix__user

回复 2# bitterness


    CPU不超过10%，内存4G，但是使用量不超过1G，因为每天执行自动备份,3点和15点（有可能锁表，但之前运行进一年都没有事情的，近排换了机器就出问题了，有点怀疑是机器的故障，比如电源、主板稳定性方面的）。  所以CACHE很高。