MYSQL无法启动
系统版本LSB Version: :core-3.0-ia32:core-3.0-noarch:graphics-3.0-ia32:graphics-3.0-noarch
Distributor ID: RedHatEnterpriseAS
Description: Red Hat Enterprise Linux AS release 4 (Nahant Update 5)
Release: 4
Codename: NahantUpdate5
MYSQL版本
mysql-5.0.22.tar.gz
错误提示
/usr/local/mysql/bin/mysqld_safe --user=mysql &
11153
# Starting mysqld daemon with databases from /usr/local/mysql/var
STOPPING server from pid file /usr/local/mysql/var/server-39.pid
080813 22:21:18mysqld ended
报错日志
/usr/local/mysql/libexec/mysqld: Can't read dir of '/tmp/' (Errcode: 13)
/usr/local/mysql/libexec/mysqld: Can't create/write to file '/tmp/ibrDizBz' (Err
code: 13)
080813 22:21:18InnoDB: Error: unable to create temporary file; errno: 13
080813 22:21:18 Can't start server : Bind on unix socket: Permission den
ied
080813 22:21:18 Do you already have another mysqld server running on soc
ket: /tmp/mysql.sock ?
080813 22:21:18 Aborting
080813 22:21:18 /usr/local/mysql/libexec/mysqld: Shutdown complete
080813 22:21:18mysqld ended
分析报错日志
1、经对/tmp 设权限chmod 1777 由于我是ROOT操作，chown -R root:root /tmp
2、日志当中提示，说我另外一个程序在运行，ps -axu |grep mysql看过没有。
3、my.cnf里面 /tmp/mysql.sock 指向是正确的
4、最后我对MYSQL重装过好几次全是一模一样问题。 帮帮忙回回话 你看下你的端口是不是被别的占用了 你用tgz安装，看一下包里面的install文档吧！里面有安装说明，我想你可能漏了哪一步；
看的错误日志感觉是tmp没有权限，但你又说权限没有问题；
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