Question

Device or resource busy error message when trying to remove a directory.

Asked by: Simon336697

Hi guys!

Im trying to unmount a directory which points to a remote share.
I have unmounted it successfully, and now I want to remove this mount.
The mount is /mnt/netbackups
I keep getting the message...
rm: cannot remove directory 'netbackups': Device or resource busy.

Is this some kind of a lock on this folder?

Is there any way for me to check if this is the case, and how can i remove this directory?

I have restarted the smb services to no effect.

Any help greatly appreciated.

Thank you.

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Asked On
2008-05-24 at 05:00:57ID23429719
Topics

Red Hat Linux

,

Linux Administration

Participating Experts
1
Points
500
Comments
4

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Answers

 

by: omarfaridPosted on 2008-05-24 at 05:14:39ID: 21638782

you may use lsof or fuser to find out which process is using this dir (open) and then kill it (be careful in killing processes):

fuser -u  /mnt/netbackups

lsof -D  /mnt/netbackups

Please see:

http://www.hmug.org/man/8/LSOF.php
http://linux.about.com/library/cmd/blcmdl1_fuser.htm

 

by: omarfaridPosted on 2008-05-24 at 05:17:27ID: 21638787

Sorry, typo

lsof +D  /mnt/netbackups

 

by: omarfaridPosted on 2008-05-24 at 05:35:16ID: 21638837

It could be that a logged in user that is currently has his / her current directory in that dir or a process (like a crontab job) is changing dir to it.

 

by: Simon336697Posted on 2008-05-24 at 08:27:31ID: 21639394

Thanks omar youve been most helpful.

20120131-EE-VQP-002

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