1、按照常规安装。
[root@ff_girl mysql5122]# chown -r root .
[root@ff_girl mysql5122]# chown -r mysql data
[root@ff_girl mysql5122]# chgrp -r mysql .
[root@ff_girl mysql5122]# cp support-files/my-small.cnf /etc/my5122.cnf
[root@ff_girl mysql5122]# scripts/mysql_install_db --basedir=/usr/local/mysql5122/ --datadir=/usr/local/mysql5122/data/ --user=mysql
installing mysql system tables...
ok
filling help tables...
ok
to start mysqld at boot time you have to copy
support-files/mysql.server to the right place for your system
。。。
首次启动mysql
[root@ff_girl mysql5122]# bin/mysqld_safe --defaults-file=/etc/my5122.cnf &
[1] 13700
[root@ff_girl mysql5122]# 080124 15:01:46 mysqld_safe logging to '/usr/local/mysql5122/data/localhost.localdomain.err'.
080124 15:01:46 mysqld_safe starting mysqld daemon with databases from /usr/local/mysql5122/data
[root@ff_girl mysql5122]# bin/mysql -uroot -p -s/tmp/mysql5122.sock
enter password:
welcome to the mysql monitor.　commands end with ; or g.
your mysql connection id is 1
server version: 5.1.22-rc mysql community server (gpl)
type 'help;' or 'h' for help. type 'c' to clear the buffer.
mysql> show databases;
+--------------------+
| database　 |
+--------------------+
| information_schema |
| mysql　|
| test　 |
+--------------------+
3 rows in set (0.00 sec)