MySQL无法启动

Question

MySQL要启动的时候出现这个错误:

Starting MySQL..The server quit without updating PID file

及其MySQL错误日志:

151126 14:34:09 [Note] /usr/sbin/mysqld (mysqld 5.5.44) starting as process 12976 ...
151126 14:34:09 [Note] Plugin 'FEDERATED' is disabled.
/usr/sbin/mysqld: Table 'mysql.plugin' doesn't exist
151126 14:34:09 [ERROR] Can't open the mysql.plugin table. Please run mysql_upgrade to create it.
151126 14:34:09 InnoDB: The InnoDB memory heap is disabled
151126 14:34:09 InnoDB: Mutexes and rw_locks use GCC atomic builtins
151126 14:34:09 InnoDB: Compressed tables use zlib 1.2.3
151126 14:34:09 InnoDB: Using Linux native AIO
151126 14:34:09 InnoDB: Initializing buffer pool, size = 128.0M
151126 14:34:09 InnoDB: Completed initialization of buffer pool
151126 14:34:09 InnoDB: highest supported file format is Barracuda.
InnoDB: The log sequence number in ibdata files does not match
InnoDB: the log sequence number in the ib_logfiles!
151126 14:34:09 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...
151126 14:34:09 InnoDB: Waiting for the background threads to start
151126 14:34:10 InnoDB: 5.5.44 started; log sequence number 1595675
151126 14:34:10 [Note] Server hostname (bind-address): '0.0.0.0'; port: 3306
151126 14:34:10 [Note] - '0.0.0.0' resolves to '0.0.0.0';
151126 14:34:10 [Note] Server socket created on IP: '0.0.0.0'.
151126 14:34:10 [ERROR] Fatal error: Can't open and lock privilege tables: Table 'mysql.host' doesn't exist
151126 14:34:10 mysqld_safe mysqld from pid file /var/lib/mysql/vps.hostdl.com.pid ended

CentOS 6 和 MySQL 5.5。请帮我。谢谢。

Answer 1

我认为你的错误是告诉你该怎么做

151126 14:34:09 [ERROR] Can't open the mysql.plugin table. Please run mysql_upgrade to create it.