mysql自启动不了

wujiajin

系统是  
redhat8.0  
apache1.3.27  
MySQL 3.23.54a Linux (x86, libc6) (9.4M)  
我将  
mysql.server

copy　到  
/ctc/rc.d/inin.d/下  

自启动不了  
在setup中也看不到mysql选项（copy后已修改文件名了)  

重新启动机子也没有启动mysql
请问是什么原因呀

yanghisun

./configure  --prefix=/usr/local/mysql
make
make install  
mysql_install_db
chown -R root /usr/local/mysql
chown -R mysql /usr/local/mysql/var
chgrp -R mysql /usr/local/mysql
cp support-files/my-medium.cnf /etc/my.cnf
cp mysql.server /etc/init.d
ln -s ../init.d/mysql.server S70mysql
ln -s ../init.d/mysql.server K70mysql

#重起计算机即可

wujiajin

解压下来就可了呀

wujiajin

[root@wujiajin mysql-3.23.54a-pc-linux-i686]# ./configure
NOTE: This is a MySQL binary distribution. It's ready to run, you don't
need to configure it!

To help you a bit, I am now going to create the needed MySQL databases
and start the MySQL server for you. If you run into any trouble, please
consult the MySQL manual, that you can find in the Docs directory.

Installing all prepared tables
021218 21:31:29 ./bin/mysqld: Shutdown Complete


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:
./bin/mysqladmin -u root password 'new-password'
./bin/mysqladmin -u root -h wujiajin password 'new-password'
See the manual for more instructions.

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

You can start the MySQL daemon with:
cd . ; ./bin/safe_mysqld &

You can test the MySQL daemon with the benchmarks in the 'sql-bench' directory:
cd sql-bench ; run-all-tests

Please report any problems with the ./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 https://order.mysql.com

Starting the mysqld server. You can test that it is up and running
with the command:
./bin/mysqladmin version

小凡

不用mysql.server，直接执行安装目录下的bin/safe_mysqld &就可以了
要自动启动，就把这句命令加到/etc/rc.local里

wujiajin

在rc.local中
sh -c 'cd/root/Tools/mysql-3.23.54a-pc-linux-i686;./bin/safe_mysqld --user=root &'
mysql还没有启动
请问系统启动的日志在哪个目录文件中呀

小凡

那你要查看/root/Tools/mysql-3.23.54a-pc-linux-i686/var下的
主机名.err
文件，看有没有什么出错提示。

另外，如果你贴上来的命令就是从你rc.local文件里拷贝出来的话，那有一个错误，cd命令后面要加空格。

wujiajin

sh -c 'cd /root/Tools/mysql-3.23.54a-pc-linux-i686;./bin/safe_mysqld --user=root &'
这样就可以了
请问sh -c
-c是什么意思

小凡

执行后面引号里的命令

yanghisun

你下载的 mysql-3.23.54a-pc-linux-i686 是二进制版本，当然不要configure了。
源码编译当然要configure了。

使用mysql.server启动脚边非常安全，可以保证mysql在关机时完全的FLUSH内存数据。