CentOS Startup MySQL Service failed

150112  the: +: -Mysqld_safe starting mysqld daemon with databases from/data/MySQL150112  the: +: -[Warning] Can't create test file/data/mysql/localhost.lower-test150112  the: +: -[Warning] Can't create test file/data/mysql/localhost.lower-test^g/usr/libexec/mysqld:can't find file:'./mysql/plugin.frm'(errno:13)150112  the: +: -[ERROR] Can'T open the Mysql.plugin table. Please run Mysql_upgrade to create it.150112  the: +: -Innodb:initializing buffer pool, size =8.0M150112  the: +: -innodb:completed initialization of buffer pool150112  the: +: -Innodb:operating System error Number - inchAfileoperation. Innodb:the error means mysqld does not has the access rights toinnodb:the directory. Innodb:file name./ibdata1innodb:file operation Call:'Open'. Innodb:cannot continue operation.150112  the: +: -Mysqld_safe mysqld from PIDfile/var/run/mysqld/mysqld.pid Ended

Seems to be the problem of SELinux, did the following two steps can be

1. Modify the configuration file to modify the profile/etc/selinux/config (not verified not modified if it is possible)

Modify Selinux=enforcing to Selinux=permissive

2. Chcon-r-T Mysqld_db_t/data/mysql

　　

CentOS Startup MySQL Service failed