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服务器的系统：centos 6.8 64位wdcp的版本：wdCP v3.2.21
网站今天出现访问不了，提示的是mysql 数据库的报错，重启过mysql 数据库和重启过服务器均无法启动mysql 数据库;
使用SSH登录，启动数据库如下的提示：
[root@iZphb7zzaascxyZ ~]# service mysqld start;
Starting MySQL.The server quit without updating PID file (/www/wdlinux/mysql-5.5.54/data/iZphb7zzaascxyZ.pid).
查看了，对应的报错
180522 14:14:10 [Note] Plugin 'FEDERATED' is disabled.
180522 14:14:10 InnoDB: The InnoDB memory heap is disabled
180522 14:14:10 InnoDB: Mutexes and rw_locks use GCC atomic builtins
180522 14:14:10 InnoDB: Compressed tables use zlib 1.2.3
/www/wdlinux/mysql-5.5.54/bin/mysqld: Can't create/write to file '/tmp/ibYg9CEq' (Errcode: 13)
180522 14:14:10 InnoDB: Error: unable to create temporary file; errno: 13
180522 14:14:10 [ERROR] Plugin 'InnoDB' init function returned error.
180522 14:14:10 [ERROR] Plugin 'InnoDB' registration as a STORAGE ENGINE failed.
180522 14:14:10 [ERROR] Unknown/unsupported storage engine: InnoDB
180522 14:14:10 [ERROR] Aborting
180522 14:14:10 [Note] /www/wdlinux/mysql-5.5.54/bin/mysqld: Shutdown complete
180522 14:14:15 [Note] Plugin 'FEDERATED' is disabled.
180522 14:14:15 InnoDB: The InnoDB memory heap is disabled
180522 14:14:15 InnoDB: Mutexes and rw_locks use GCC atomic builtins
180522 14:14:15 InnoDB: Compressed tables use zlib 1.2.3
/www/wdlinux/mysql-5.5.54/bin/mysqld: Can't create/write to file '/tmp/ibZR5SSU' (Errcode: 13)
180522 14:14:15 InnoDB: Error: unable to create temporary file; errno: 13
180522 14:14:15 [ERROR] Plugin 'InnoDB' init function returned error.
180522 14:14:15 [ERROR] Plugin 'InnoDB' registration as a STORAGE ENGINE failed.
180522 14:14:15 [ERROR] Unknown/unsupported storage engine: InnoDB
180522 14:14:15 [ERROR] Aborting
180522 14:14:15 [Note] /www/wdlinux/mysql-5.5.54/bin/mysqld: Shutdown complete
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发表于 2018-5-22 14:26
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