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cd /home
mkdir data
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mysqladmin -u root -p shutdown
3¡¢°Ñ/var/lib/mysqlÕû¸öÄ¿Â¼ÒÆµ½/home/data
mv /var/lib/mysql /home/data/
ÕâÑù¾Í°ÑMySQLµÄÊý¾ÝÎļþÒÆ¶¯µ½ÁË/home/data/mysqlÏÂ
4¡¢ÕÒµ½my.cnfÅäÖÃÎļþ
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[root@test1 mysql]# cp /usr/share/mysql/my-medium.cnf /etc/my.cnf
5¡¢±à¼MySQLµÄÅäÖÃÎļþ/etc/my.cnf
Ϊ±£Ö¤MySQLÄܹ»Õý³£¹¤×÷£¬ÐèÒªÖ¸Ã÷mysql.sockÎļþµÄ²úÉúλÖᣠÐÞ¸Äsocket=/var/lib/mysql/mysql.sockÒ»ÐÐÖеȺÅÓұߵÄֵΪ£º/home/mysql/mysql.sock ¡£²Ù×÷ÈçÏ£º
vi my.cnf (ÓÃvi¹¤¾ß±à¼my.cnfÎļþ£¬ÕÒµ½ÏÂÁÐÊý¾ÝÐÞ¸ÄÖ®)
# The MySQL server
[mysqld]
port = 3306
#socket = /var/lib/mysql/mysql.sock£¨ÔÄÚÈÝ£¬ÎªÁ˸üÎÈÍ×ÓÓ#”×¢ÊÍ´ËÐУ©
socket = /home/data/mysql/mysql.sock £¨¼ÓÉÏ´ËÐУ©
6¡¢ÐÞ¸ÄMySQLÆô¶¯½Å±¾/etc/rc.d/init.d/mysql
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[root@test1 etc]# vi /etc/rc.d/init.d/mysql
#datadir=/var/lib/mysql £¨×¢ÊÍ´ËÐУ©
datadir=/home/data/mysql £¨¼ÓÉÏ´ËÐУ©
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/etc/rc.d/init.d/mysql start
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X:\proper\mysql\bin>mysql -h localhost -u root -p
Enter password: **********
Welcome to the MySQL monitor. Commands end with ; or \g.
Your MySQL connection id is 12 to server version: 5.0.22-community-nt-log
Type 'help;' or '\h' for help. Type ' ......
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