Centos6.5 installation of mysql cannot be started. mysql-server and centosmysqlserver should be installed.

Source: Internet
Author: User

Centos6.5 installation of mysql cannot be started. mysql-server and centosmysqlserver should be installed.
Installing mysql in centos is simple as follows:

Yum install mysql is installed,

Run mysql ERROR 2002 (HY000): Can't connect to local MySQL server through socket '/var/lib/mysql. sock' (2 ). I have mentioned in some articles that it is a permission issue, and I will not be able to make the permission 777. MYSQL is not started. Start it.

[Root @ localhost mysql] # service mysql start mysql: unrecognized service unavailable

/Etc/rc. d/init. d/mysqld start-bash:/etc/rc. d/init. d/mysqld: No such file or directory still does not work.

Someone installed mysql-server.Delete mysql with yum remove.

AgainYum install mysql-server

Installed. Start

[Root @ localhost mysql] # service mysql start mysql: unrecognized service

Then/Etc/rc. d/init. d/mysql startup

/Etc/init. d/mysqld start Initializing MySQL database: Installing MySQL system tables... 110112 15:24:06 [Warning] option 'max _ join_size ': unsigned value 18446744073709551615 adjusted to 4294967295 110112 15:24:06 [Warning] option 'max _ join_size ': unsigned value 18446744073709551615 adjusted to 4294967295 OK Filling help tables... www.111cn.net
110112 15:24:06 [Warning] option 'max _ join_size ': unsigned value 18446744073709551615 adjusted to 4294967295 110112 15:24:06 [Warning] option 'max _ join_size': unsigned value 18446744073709551615 adjusted to 4294967295 OK

To start mysqld at boot time you have to copy support-files/mysql. server to the right place for your system

Please remember to set a password for the MySQL root USER! To do so, start the server, then issue the following commands: /usr/bin/mysqladmin-u root password 'new-password'/usr/bin/mysqladmin-u root-h localhost. localdomain password 'new-password'

Alternatively you can run:/usr/bin/mysql_secure_installation

Which will also give you the option of removing the test databases and anonymous user created by default. This is stronugly recommended for production servers.

See the manual for more instructions.

You can start the MySQL daemon with: www.111cn.net cd/usr;/usr/bin/mysqld_safe &

You can test the MySQL daemon with mysql-test-run.pl cd mysql-test; perl mysql-test-run.pl

Please report any problems with the/usr/bin/mysqlbug script!

The latest information about MySQL is available on the web at Support MySQL by buying support/licenses at [OK] Starting MySQL: [OK]

// Blog source http://www.cnblogs.com/xiaobo-Linux/ QQ463431476

Add it to auto-start. Save trouble

Chkconfig mysqld on

Note that mysqld is not mysql

Run mysql

[Root @ localhost/] # mysql Welcome to the MySQL monitor. Commands end with; or g. Your MySQL connection id is 2 Server version: 5.0.77 Source distribution

Type 'help; 'or 'H' for help. Type 'C' to clear the buffer.

Try [root @ localhost mysql] # service mysqld restart Stopping MySQL: [OK] Starting MySQL: [OK]

All OK!

Contact Us

The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion; products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the content of the page makes you feel confusing, please write us an email, we will handle the problem within 5 days after receiving your email.

If you find any instances of plagiarism from the community, please send an email to: info-contact@alibabacloud.com and provide relevant evidence. A staff member will contact you within 5 working days.

A Free Trial That Lets You Build Big!

Start building with 50+ products and up to 12 months usage for Elastic Compute Service

  • Sales Support

    1 on 1 presale consultation

  • After-Sales Support

    24/7 Technical Support 6 Free Tickets per Quarter Faster Response

  • Alibaba Cloud offers highly flexible support services tailored to meet your exact needs.