[Bugs] [Bug 1207712] New: Input/Output error with disperse volume when geo-replication is started

[bugzilla at redhat.com]

https://bugzilla.redhat.com/show_bug.cgi?id=1207712

            Bug ID: 1207712
           Summary: Input/Output error with disperse volume when
                    geo-replication is started
           Product: GlusterFS
           Version: mainline
         Component: geo-replication
          Assignee: bugs at gluster.org
          Reporter: byarlaga at redhat.com
                CC: bugs at gluster.org, gluster-bugs at redhat.com



Created attachment 1009088
  --> https://bugzilla.redhat.com/attachment.cgi?id=1009088&action=edit
log file of the master

Description of problem:
======================
Input/Output error on disperse volume with geo-replication after start.

Version-Release number of selected component (if applicable):
=============================================================
[root at vertigo ~]# gluster --version
glusterfs 3.7dev built on Mar 31 2015 01:05:54
Repository revision: git://git.gluster.com/glusterfs.git
Copyright (c) 2006-2011 Gluster Inc. <http://www.gluster.com>
GlusterFS comes with ABSOLUTELY NO WARRANTY.
You may redistribute copies of GlusterFS under the terms of the GNU General
Public License.
[root at vertigo ~]# 

How reproducible:
=================
100%

Steps to Reproduce:
1. Create a 1x(4+2) disperse volume both for master and slave
2. Try to establish geo-replication b/w the volumes.
3. Once its started it thows out Input/Output error in the log file.

Actual results:
I/O error

Expected results:


Additional info:
================

[root at vertigo ~]# gluster v info geo-master

Volume Name: geo-master
Type: Disperse
Volume ID: fdb55cd4-34e7-4c15-a407-d9a831a09737
Status: Started
Number of Bricks: 1 x (4 + 2) = 6
Transport-type: tcp
Bricks:
Brick1: ninja:/rhs/brick1/geo-1
Brick2: vertigo:/rhs/brick1/geo-2
Brick3: ninja:/rhs/brick2/geo-3
Brick4: vertigo:/rhs/brick2/geo-4
Brick5: ninja:/rhs/brick3/geo-5
Brick6: vertigo:/rhs/brick3/geo-6
Options Reconfigured:
changelog.changelog: on
geo-replication.ignore-pid-check: on
geo-replication.indexing: on
[root at vertigo ~]# gluster v status geo-master
Status of volume: geo-master
Gluster process                             TCP Port  RDMA Port  Online  Pid
------------------------------------------------------------------------------
Brick ninja:/rhs/brick1/geo-1               49202     0          Y       4714 
Brick vertigo:/rhs/brick1/geo-2             49203     0          Y       4643 
Brick ninja:/rhs/brick2/geo-3               49203     0          Y       4731 
Brick vertigo:/rhs/brick2/geo-4             49204     0          Y       4660 
Brick ninja:/rhs/brick3/geo-5               49204     0          Y       4748 
Brick vertigo:/rhs/brick3/geo-6             49205     0          Y       4677 
NFS Server on localhost                     2049      0          Y       5224 
NFS Server on ninja                         2049      0          Y       5090 

Task Status of Volume geo-master
------------------------------------------------------------------------------
There are no active volume tasks

[root at vertigo ~]# 

Slave configuration:
====================

[root at dhcp37-164 ~]# gluster v info

Volume Name: disperse-slave
Type: Disperse
Volume ID: 1cbbe781-ee69-4295-bd17-a1dff37637ab
Status: Started
Number of Bricks: 1 x (4 + 2) = 6
Transport-type: tcp
Bricks:
Brick1: dhcp37-164:/rhs/brick1/b1
Brick2: dhcp37-95:/rhs/brick1/b1
Brick3: dhcp37-164:/rhs/brick2/b2
Brick4: dhcp37-95:/rhs/brick2/b2
Brick5: dhcp37-164:/rhs/brick3/b3
Brick6: dhcp37-95:/rhs/brick3/b3
[root at dhcp37-164 ~]# gluster v status
Status of volume: disperse-slave
Gluster process                             TCP Port  RDMA Port  Online  Pid
------------------------------------------------------------------------------
Brick dhcp37-164:/rhs/brick1/b1             49152     0          Y       4066 
Brick dhcp37-95:/rhs/brick1/b1              49152     0          Y       6988 
Brick dhcp37-164:/rhs/brick2/b2             49153     0          Y       4083 
Brick dhcp37-95:/rhs/brick2/b2              49153     0          Y       7005 
Brick dhcp37-164:/rhs/brick3/b3             49154     0          Y       4100 
Brick dhcp37-95:/rhs/brick3/b3              49154     0          Y       7022 
NFS Server on localhost                     2049      0          Y       4120 
NFS Server on 10.70.37.95                   2049      0          Y       7044 

Task Status of Volume disperse-slave
------------------------------------------------------------------------------
There are no active volume tasks

[root at dhcp37-164 ~]# 

Log file of the master will be attached.

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