[Bugs] [Bug 1684404] New: Multiple shd processes are running on brick_mux environmet

bugzilla at redhat.com bugzilla at redhat.com
Fri Mar 1 08:00:34 UTC 2019


            Bug ID: 1684404
           Summary: Multiple shd processes are running on brick_mux
           Product: GlusterFS
           Version: mainline
          Hardware: x86_64
            Status: NEW
         Component: glusterd
          Severity: high
          Priority: high
          Assignee: bugs at gluster.org
          Reporter: mchangir at redhat.com
                CC: bugs at gluster.org, moagrawa at redhat.com, pasik at iki.fi
        Depends On: 1683880
            Blocks: 1672818 (glusterfs-6.0)
  Target Milestone: ---
    Classification: Community

+++ This bug was initially created as a clone of Bug #1683880 +++

Description of problem:
Multiple shd processes are running while created 100 volumes in brick_mux

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

How reproducible:

Steps to Reproduce:
1. Create a 1x3 volume 
2. Enable brick_mux
3.Run below command

for i in {1..10};do
    for h in {1..20};do
                gluster v create vol-$i-$h rep 3
$n1:/home/dist/brick$h/vol-$i-$h $n2:/home/dist/brick$h/vol-$i-$h
$n3:/home/dist/brick$h/vol-$i-$h force
                gluster v start vol-$i-$h
                sleep 1
for k in $(gluster v list|grep -v heketi);do gluster v stop $k
--mode=script;sleep 2;gluster v delete $k --mode=script;sleep 2;done

Actual results:
Multiple shd processes are running and consuming system resources

Expected results:
Only one shd process should be run

Additional info:

Referenced Bugs:

[Bug 1672818] GlusterFS 6.0 tracker
[Bug 1683880] Multiple shd processes are running on brick_mux environmet
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