[Bugs] [Bug 1260858] New: glusterd: volume status backward compatibility

[bugzilla at redhat.com]

https://bugzilla.redhat.com/show_bug.cgi?id=1260858

            Bug ID: 1260858
           Summary: glusterd: volume status backward compatibility
           Product: GlusterFS
           Version: 3.7.4
         Component: glusterd
          Keywords: Triaged
          Assignee: bugs at gluster.org
          Reporter: hgowtham at redhat.com
                CC: bugs at gluster.org, gluster-bugs at redhat.com
        Depends On: 1255694



+++ This bug was initially created as a clone of Bug #1255694 +++

Description of problem:
The volume status command doesn't display all the bricks when the cluster is a
mixed cluster. It displays the bricks in the higher gluster version(3.8) but
the bricks in the lower version (3.6) is not displayed. 

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


How reproducible:
100%

Steps to Reproduce:
1.create a mixed cluster with 3.6 and 3.8
2.create a volume wit bricks in both the nodes
3.Issue gluster v status 

Actual results:
Status of volume: vol1
Gluster process                             TCP Port  RDMA Port  Online  Pid
------------------------------------------------------------------------------
Brick 10.70.42.171:/data/gluster/tier/cbr2  49153     0          Y       13608
NFS Server on localhost                     N/A       N/A        N       N/A  
NFS Server on dhcp42-203.lab.eng.blr.redhat
.com                                        N/A       N/A        N       N/A  

Task Status of Volume vol1
------------------------------------------------------------------------------
There are no active volume tasks


Expected results:
Status of volume: vol1
Gluster process                             TCP Port  RDMA Port  Online  Pid
------------------------------------------------------------------------------
Brick 10.70.42.171:/data/gluster/tier/cbr2  49153     0          Y       31879
Brick 10.70.42.203:/data/gluster/tier/cbr2  49154     0          Y       27686
NFS Server on localhost                     N/A       N/A        N       N/A  
NFS Server on dhcp42-203.lab.eng.blr.redhat
.com                                        N/A       N/A        N       N/A  

Task Status of Volume vol1
------------------------------------------------------------------------------
There are no active volume tasks


Additional info:
The brick on the host, 10.70.42.203 (3.6) was missing.

--- Additional comment from Anand Avati on 2015-08-21 08:57:48 EDT ---

REVIEW: http://review.gluster.org/11986 (glusterd: volume status backward
compatibility) posted (#1) for review on master by hari gowtham
(hari.gowtham005 at gmail.com)

--- Additional comment from Anand Avati on 2015-08-24 01:58:00 EDT ---

REVIEW: http://review.gluster.org/11986 (glusterd: volume status backward
compatibility) posted (#2) for review on master by hari gowtham
(hari.gowtham005 at gmail.com)

--- Additional comment from Anand Avati on 2015-08-24 02:00:06 EDT ---

REVIEW: http://review.gluster.org/11986 (glusterd: volume status backward
compatibility) posted (#3) for review on master by hari gowtham
(hari.gowtham005 at gmail.com)

--- Additional comment from Anand Avati on 2015-08-28 03:25:41 EDT ---

REVIEW: http://review.gluster.org/11986 (glusterd: volume status backward
compatibility) posted (#4) for review on master by hari gowtham
(hari.gowtham005 at gmail.com)

--- Additional comment from Anand Avati on 2015-08-28 03:43:05 EDT ---

REVIEW: http://review.gluster.org/11986 (glusterd: volume status backward
compatibility) posted (#5) for review on master by hari gowtham
(hari.gowtham005 at gmail.com)

--- Additional comment from Vijay Bellur on 2015-09-04 03:49:41 EDT ---

REVIEW: http://review.gluster.org/11986 (glusterd: volume status backward
compatibility) posted (#7) for review on master by hari gowtham
(hari.gowtham005 at gmail.com)


Referenced Bugs:

https://bugzilla.redhat.com/show_bug.cgi?id=1255694
[Bug 1255694] glusterd: volume status backward compatibility
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