Bug 1699714

+++ This bug was initially created as a clone of Bug #1698919 +++

Description of problem:
Brick is not detached successfully while brick_mux is enabled.

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


How reproducible:
Always

Steps to Reproduce:
1. Setup 3 node cluster environment
2. Enable brick_mux
3. Run below loop to setup 50 volumes
   for i in {1..50}; do gluster v create testvol$i replica 3 <node1>:/home/testvol/b$i <node2>:/home/testvol/b$i <node3>:/home/testvol/b$i force; gluster v start testvol$i;done
4. Run below loop to stop volume
   for i in {2..50}; do gluster v stop testvol$i --mode=script; sleep 1; ;done
5. After run above loop check brick in running process
   ls -lrth /proc/`pgrep glusterfsd`/fd | grep b | grep -v .glusterfs
   the command is showing multiple bricks are still part of the running process.
Actual results:
   Bricks are not detached successfully.

Expected results:
   Bricks should be detached successfully.

Additional info:

--- Additional comment from RHEL Product and Program Management on 2019-04-11 12:42:35 UTC ---

This bug is automatically being proposed for the next minor release of Red Hat Gluster Storage by setting the release flag 'rhgs‑3.5.0' to '?'. 

If this bug should be proposed for a different release, please manually change the proposed release flag.