mysql6.0卸载_Percona Server 5.6 RPM 快速安装&快速完全卸载

1.先快速安装，然后进行学习，参数文件慢慢再来学习。

安装包下载到/tmp路径下

# tar -xvf Percona-Server-5.6.34-79.1-r1c589f9-el6-x86_64-bundle.tar

# ls *.rpm

# rpm -ivh Percona-Server-shared-56-5.6.34-rel79.1.el6.x86_64.rpm

# rpm -ivh Percona-Server-client-56-5.6.34-rel79.1.el6.x86_64.rpm

# rpm -ivh Percona-Server-server-56-5.6.34-rel79.1.el6.x86_64.rpm

# service mysql restart

ERROR! MySQL (Percona Server) PID file could not be found!

Starting MySQL (Percona Server). SUCCESS!

# mysql -uroot -p

Enter password:

Welcome to the MySQL monitor.  Commands end with ; or \g.

Your MySQL connection id is 1

Server version: 5.6.34-79.1 Percona Server (GPL), Release 79.1, Revision 1c589f9

Copyright (c) 2009-2016 Percona LLC and/or its affiliates

Copyright (c) 2000, 2016, Oracle and/or its affiliates. All rights reserved.

Oracle is a registered trademark of Oracle Corporation and/or its

affiliates. Other names may be trademarks of their respective

owners.

Type 'help;' or '\h' for help. Type '\c' to clear the current input statement.

mysql> status;

--------------

mysql  Ver 14.14 Distrib 5.6.34-79.1, for Linux (x86_64) using  6.0

Connection id:          1

Current database:

Current user:           root@localhost

SSL:                    Not in use

Current pager:          stdout

Using outfile:          ''

Using delimiter:        ;

Server version:         5.6.34-79.1 Percona Server (GPL), Release 79.1, Revision 1c589f9

Protocol version:       10

Connection:             Localhost via UNIX socket

Server characterset:    latin1

Db     characterset:    latin1

Client characterset:    utf8

Conn.  characterset:    utf8

UNIX socket:            /var/lib/mysql/mysql.sock

Uptime:                 36 sec

Threads: 1  Questions: 5  Slow queries: 0  Opens: 67  Flush tables: 1  Open tables: 60  Queries per second avg: 0.138

--------------

# /usr/bin/mysql_secure_installation  --设置密码......

# mysql -uroot -proot

mysql -uroot -proot -e "CREATE FUNCTION fnv1a_64 RETURNS INTEGER SONAME 'libfnv1a_udf.so'"

mysql -uroot -proot -e "CREATE FUNCTION fnv_64 RETURNS INTEGER SONAME 'libfnv_udf.so'"

mysql -uroot -proot -e "CREATE FUNCTION murmur_hash RETURNS INTEGER SONAME 'libmurmur_udf.so'"

2.Percona Server 5.6 完全卸载

# service mysql stop

# yum remove Percona-Server* -y

# cd /var/lib && rm -rf mysql