[Bugs] [Bug 1161903] New: Different client can not "ls -al " in a same directory at the sametime

[bugzilla at redhat.com]

https://bugzilla.redhat.com/show_bug.cgi?id=1161903

            Bug ID: 1161903
           Summary: Different client can not "ls -al " in a same directory
                    at the sametime
           Product: GlusterFS
           Version: 3.6.0
         Component: disperse
          Severity: high
          Assignee: bugs at gluster.org
          Reporter: jiademing.dd at gmail.com
                CC: bugs at gluster.org, gluster-bugs at redhat.com



Description of problem:
A disperse volume, Different client can not "ls -al " in a same directory at
the sametime 

In client-1 mountpoint , exec cmd "for((i=0;i<1000;i++));do ls -al;done",In the
other client-2 mountpoint's smae directory, cmd "for((i=0;i<1000;i++));do ls
-al;done" or "touch newfile" or "mkdir newdirectory" is blocked before
client-1's cmd(1000 ls -al loops) is over.

[root at localhost test]# gluster volume info

Volume Name: test
Type: Distributed-Disperse
Volume ID: 433248ee-24f5-44e3-b334-488743850e45
Status: Started
Number of Bricks: 2 x (2 + 1) = 6
Transport-type: tcp
Bricks:
Brick1: 10.10.101.111:/sda
Brick2: 10.10.101.111:/sdb
Brick3: 10.10.101.111:/sdc
Brick4: 10.10.101.111:/sdd
Brick5: 10.10.101.111:/sde
Brick6: 10.10.101.111:/sdf


Version-Release number of selected component (if applicable):
3.6.0

How reproducible:


Steps to Reproduce:
1. 
2.
3.

Actual results:
In the other client's same directory, ls, touch, mkdir is blocked

Expected results:
In the other client's same directory, ls, touch, mkdir should be ok or be
blocked a short time.

Additional info:

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