记录下ERROR 2002 (HY000): Can't connect to local MySQL server through socket

[root@myblogserver mysql]# mysql -u root -p
Enter password:
ERROR 2002 (HY000): Can't connect to local MySQL server through socket '/opt/mysqldata/mysql/mysql.sock' (2)
[root@myblogserver mysql]# ps -a|grep mysql
[root@myblogserver mysql]# ps -ef|grep mysql
root      3679     1  0 09:51 ?        00:00:00 /bin/sh /usr/bin/mysqld_safe --datadir=/opt/mysqldata/mysql --pid-file=/opt/mysqldata/mysql/myblogserver.pid
mysql     3932  3679  0 09:51 ?        00:00:00 /usr/sbin/mysqld --basedir=/usr --datadir=/opt/mysqldata/mysql --plugin-dir=/usr/lib/mysql/plugin --user=mysql --log-error=/opt/mysqldata/mysql/myblogserver.err --pid-file=/opt/mysqldata/mysql/myblogserver.pid --socket=/opt/mysqldata/mysql/mysql.sock --port=3306
root      8550  4822  0 10:32 pts/1    00:00:00 grep mysql
[root@myblogserver mysql]# kill -9 3932
[root@myblogserver mysql]# ps -ef|grep mysql
root      8567  4822  0 10:32 pts/1    00:00:00 grep mysql
[root@myblogserver mysql]#
[root@myblogserver mysql]#
[root@myblogserver mysql]#
[root@myblogserver mysql]#
[root@myblogserver mysql]#
[root@myblogserver mysql]#
[root@myblogserver mysql]#
[root@myblogserver mysql]# /etc/init.d/mysql start
Starting MySQL......[确定]
[root@myblogserver mysql]# mysql -u root -p
Enter password:
Welcome to the MySQL monitor.  Commands end with ; or \g.
Your MySQL connection id is 1
Server version: 5.5.8-enterprise-commercial-advanced-log MySQL Enterprise Server - Advanced Edition (Commercial)

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