mysql的安装过程出错[root@rhel local]# mysqld_safe 怎么

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基本上按照这个链接的说明安装成功：http://tech.sina.com.cn/s/2008-05-05/07372174929.shtml

过程只遇到了一个问题,在启动mysqld的时候，出错：

[root@rhel local]# mysqld_safe
090624 22:09:18 mysqld_safe Logging to '/usr/local/mysql/data/rhel.err'.
090624 22:09:18 mysqld_safe Starting mysqld daemon with databases from /usr/local/mysql/data
090624 22:09:18 mysqld_safe mysqld from pid file /usr/local/mysql/data/rhel.pid ended

日志中的错误为：

/usr/local/mysql/bin/mysqld: File './mysql-bin.index' not found (Errcode: 13)
090624 22:11:15 [ERROR] Aborting

090624 22:11:15 [Note] /usr/local/mysql/bin/mysqld: Shutdown complete

090624 22:11:15 mysqld_safe mysqld from pid file /usr/local/mysql/data/rhel.pid ended

通过修改目录权限解决：

[root@rhel local]# chown  -R mysql:mysql ./mysql

[root@rhel mysql]# mysqld_safe
090624 22:17:29 mysqld_safe Logging to '/usr/local/mysql/data/rhel.err'.
090624 22:17:30 mysqld_safe Starting mysqld daemon with databases from /usr/local/mysql/data