mysql初始化出現：FATAL ERROR: Neither host 'DB01' nor 'localhost' could be looked up with

初始化時：

FATAL ERROR: Neither host 'DB01' nor 'localhost' could be looked up with
/application/mysql/bin/resolveip
Please configure the 'hostname' command to return a correct
hostname.

問題解決：

1、首先用cat查看/etc/hosts文件，會顯示以下內容：

127.0.0.1 localhost localhost.localdomain localhost4 localhost4.localdomain4
::1 localhost localhost.localdomain localhost6 localhost6.localdomain6

可見/etc/hosts中無相應的機器名

需添加本機的ip到/etc/hosts中:

127.0.0.1 localhost localhost.localdomain localhost4 localhost4.localdomain4
::1 localhost localhost.localdomain localhost6 localhost6.localdomain6

127.0.0.1  DB01

2、使用resolveip確認是否ok

#/usr/local/mysql/bin/resolveip DB01

IP address of DB01 is 127.0.0.1

說明已經OK了，再次運行mysql安裝程序即可。