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centos umont target is busy 해결법프로그래밍 2020. 12. 9. 11:04
[root@localhost ~]# umount /home umount: /home: target is busy. (In some cases useful info about processes that use the device is found by lsof(8) or fuser(1)) [root@localhost ~]# fuser -v /home USER PID ACCESS COMMAND /home: root kernel mount /home root 10216 ..c.. bash -v 옵션으로 상황을 파악하고 [root@localhost ~]# fuser -ck /home /backup: 10216c [root@localhost ~]# umount /home [root@localhost ~]# -ck ..