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Full Discussion: NFS umount shows the "Device busy (Error 16)"
Operating Systems SCO NFS umount shows the "Device busy (Error 16)" Post 302913196 by achenle on Thursday 14th of August 2014 11:39:35 AM
Old 08-14-2014
Quote:
Originally Posted by rbatte1
This is showing that there is something using the NFS mounted filesystem. This could be a user or scheduled process using this for input or output files or the current working directory. Another alternative would be that there is a sub-mounted filesystem.

Commands such as df | grep patch_mount & fuser -c /path_mount might give you more information about what is in use.

Be aware that deleted files that are still open will still hold the filesystem in-use until their processes end.



I hope that this helps,
Robin
It could also be shared back out.
 

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LEARN ABOUT LINUX

filesystem

filesystem(7)						 Miscellaneous Information Manual					     filesystem(7)

NAME

       filesystem - event signalling that filesystems have been mounted

SYNOPSIS

       filesystem [ENV]...

DESCRIPTION

       The  filesystem	event  is  generated by the mountall(8) daemon after it has mounted all filesystems listed in fstab(5).  mountall(8) emits
       this event as an informational signal, services and tasks started or stopped by this event will do so in parallel with other activity.

EXAMPLE

       A service that wishes to be running once filesystems are mounted might use:

	      start on filesystem

SEE ALSO

       mounting(7) mounted(7) virtual-filesystems(7) local-filesystems(7) remote-filesystems(7) all-swaps(7)

mountall							    2009-12-21							     filesystem(7)
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