安装mysql-5.0.20
解压软件包,进入安装目录,我的编译过程如下:
# ./configure --prefix=/usr/local/mysql
# make
# make install
# cp support-files/my-medium.cnf /etc/my.cnf (这一步是将配置文件拷贝到/etc下面)
配置mysql过程:
# groupadd mysql
# useradd -g mysql mysql
# cd /usr/local/mysql
# ./bin/mysql_install_db --user=mysql
# chown -R root .
# chown -R mysql var
# chgrp -R mysql .
启动mysql
# ./bin/mysqld_safe --user=mysql &
如果看到下面的信息,就说明启动成功了
# Starting mysqld daemon with databases from /usr/local/mysql/var

可以测试一下,看看能不能登陆mysql数据库
# /usr/local/mysql/bin/mysqladmin -uroot password '你的密码' (给初始登陆mysql的用户root设置密码,当然不设置也能登录,推荐设置密码)
# /usr/local/mysql/bin/mysql -uroot -p你的密码 (注意: -p后面不要带空格)
如果出现下面的欢迎字样,说明连接成功:
Welcome to the MySQL monitor.  Commands end with ; or \g.
Your MySQL connection id is 3 to server version: 5.0.22-log

Type 'help;' or '\h' for help. Type '\c' to clear the buffer.

mysql>

按照上面的信息安装MYSQL 当进行到# ./bin/mysqld_safe --user=mysql &时 错误提示如下

Starting mysqld daemon with databases from /usr/local/mysql/var
STOPPING server from pid file /usr/local/mysql/var/testserver.pid
080625 16:46:35  mysqld ended
然后查看 /usr/local/mysql/bin/var/testserver.err
080625 16:46:35  mysqld started
/usr/local/mysql/libexec/mysqld: File './mysql-bin.index' not found (Errcode: 13)
080625 16:46:35 [ERROR] Aborting

080625 16:46:35 [Note] /usr/local/mysql/libexec/mysqld: Shutdown complete

080625 16:46:35  mysqld ended
是不是少了 mysql-bin.index文件 如果是的话 请问下怎么解决呢 谢谢了
!

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datadir的对应目录的上一级目录没有写权限

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