mysql启动不了，我不知道怎么办

懒得理你

[root@jiajia root]# cd /usr/bin
[root@jiajia bin]# ./mysql_install_db

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 !
This is done with:
/usr/bin/mysqladmin -u root password 'new-password'
See the manual for more instructions.

NOTE:  If you are upgrading from a MySQL <= 3.22.10 you should run
the /usr/bin/mysql_fix_privilege_tables. Otherwise you will not be
able to use the new GRANT command!

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

The latest information about MySQL is available on the web at http://www.mysql.com
Support MySQL by buying support/licenses at http://www.tcx.se/license.htmy.

[root@jiajia bin]# ./safe_mysqld
Starting mysqld daemon with databases from /var/lib/mysql
mysqld daemon ended
[root@jiajia bin]# ./mysqladmin version
./mysqladmin: connect to server at 'localhost' failed
error: 'Can't connect to local MySQL server through socket '/var/lib/mysql/mysql.sock' (2)'
Check that mysqld is running and that the socket: '/var/lib/mysql/mysql.sock' exists!
我的mysql.sock为空文件。怎么回事，也不在所指的目录。
但用ntsysv可以看到mysql启动了。用ps aux可以看到有mysql启动
我不知道怎么一回事，我是刚学这个的。

tjgs

那你能进入mysql吗？

chengliye

你的mysql并掼正确启动，而是出错自动结束。可以看一下日志文件，里面一般有出错提示