mysql 啓動錯誤(InnoDB: Operating system error number 13 )

service mysqld status 能夠看mysqld狀態node service mysqld start 能夠啓動mysqlmysql 出現啓動錯誤能夠查看/var/log/mysqld.loglinux 若是錯誤信息以下sql 131124 00:00:43  mysqld started 131124  0:00:43  InnoDB: Operating system error

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