[ZT]CentOS yum下提示Another app is currently holding the yum lock

寂夜清风

运行yum时，出现：
Existing lock /var/run/yum.pid: another copy is running as pid 3046.
Another app is currently holding the yum lock; waiting for it to exit...
Another app is currently holding the yum lock; waiting for it to exit...
Another app is currently holding the yum lock; waiting for it to exit...
Another app is currently holding the yum lock; waiting for it to exit...
Another app is currently holding the yum lock; waiting for it to exit...


根据提示，原来是系统进程已经有一个update在运行了。在进程里查看下：ps -ef | grep update
通过kill杀掉这个进程，可杀掉之后，错误依旧。原来在/var/run目录下，还有yum这个进程ID，需要将这个进程id文件强制删除掉,同时重启下yum更新服务，


输入

rm -f /var/run/yum.pid
/sbin/service yum-updatesd restart

Stopping yum-updatesd: [ OK ]
Starting yum-updatesd: [ OK ]

好了，一切正常了