在我们进行远程文件操作的时候,我们经常会出现文件服务出现卸载掉哦情况。
umount /mnt/
umount: /mnt/: device is busy.
(In some cases useful info about processes that use
the device is found by lsof(8) or fuser(1))
解决方法:
查找使用这个文件的进程和命令,具体的操作代码
[root@localhost ~]# lsof |grep /mnt/
lsof: WARNING: can't stat() cifs file system /mnt/
Output information may be incomplete.
bash 18841 root cwd unknown /mnt/TDDOWNLOAD/软件 (stat: No such device)然后执行ps命令可以查找执行此进程的命令
[root@localhost ~]# ps -ef|grep 18841
root 18841 18839 0 Nov29 pts/2 00:00:00 /bin/bash -l
root 29496 25604 0 16:26 pts/0 00:00:00 grep 18841强行结束无关进程
[root@localhost ~]
然后卸载相关挂载
[root@localhost ~]
然后可以再通过mount命令进行查看。