/etc/init.d/named reload
出现如下错误
/etc/init.d/named reload         
Reloading named: 10293: no process killed
                                                           [FAILED]

网上也没有搜索到答案.
经常检查是/etc/hosts文件出错，应该将机器解析到127.0.0.1
运行reload就OK了