Description of problem:
=======================

Following traceback on aux-mount is observed during geo-rep sanity cases which does fops create,chmod,chown,chgrp,symlink,hardlink,truncate,rename and rmdir. This is most likely during rmdir. 

[2016-05-22 17:45:05.458262] E [resource(/bricks/brick0/master_brick2):1292:inhibit] <top>: mount cleanup failure:
Traceback (most recent call last):
  File "/usr/libexec/glusterfs/python/syncdaemon/resource.py", line 1290, in inhibit
    self.cleanup_mntpt(mntpt)
  File "/usr/libexec/glusterfs/python/syncdaemon/resource.py", line 1316, in cleanup_mntpt
    os.rmdir(mntpt)
OSError: [Errno 16] Device or resource busy: '/tmp/gsyncd-aux-mount-G3GogE'
[2016-05-22 17:45:05.460496] E [resource(/bricks/brick1/master_brick8):1292:inhibit] <top>: mount cleanup failure:
Traceback (most recent call last):
  File "/usr/libexec/glusterfs/python/syncdaemon/resource.py", line 1290, in inhibit
    self.cleanup_mntpt(mntpt)
  File "/usr/libexec/glusterfs/python/syncdaemon/resource.py", line 1316, in cleanup_mntpt
    os.rmdir(mntpt)
OSError: [Errno 16] Device or resource busy: '/tmp/gsyncd-aux-mount-5BA95I'



Version-Release number of selected component (if applicable):
=============================================================

glusterfs-3.7.9-5.el7rhgs.x86_64

How reproducible:
=================
1/2


Steps Carried:
==============

Found during automation cases of geo-rep {tarssh+fuse}