Description of problem:

issue as mentioned in this ticket.
https://access.redhat.com/support/cases/00756129

I tried to reproduce it and here are failure logs,


################################server side ##################################
[root@dhcp159-147 ~]# gluster volume info
 
Volume Name: dist-rep
Type: Distributed-Replicate
Volume ID: 316e1a56-725f-4349-bf6a-915384d4c217
Status: Started
Number of Bricks: 2 x 2 = 4
Transport-type: tcp
Bricks:
Brick1: 10.16.159.147:/export/dr
Brick2: 10.16.159.149:/export/drr
Brick3: 10.16.159.152:/export/ddr
Brick4: 10.16.159.153:/export/ddrr
Options Reconfigured:
nfs.rpc-auth-allow: dhcp159-239.sbu.lab.eng.bos.redhat.com
nfs.addr-namelookup: on
features.limit-usage: /:20TB
features.quota: on
nfs.disable: off
diagnostics.client-log-level: DEBUG


[root@dhcp159-147 ~]# hostname -f
dhcp159-147.sbu.lab.eng.bos.redhat.com
[root@dhcp159-147 ~]# 


[root@dhcp159-147 ~]# ping dhcp159-239.sbu.lab.eng.bos.redhat.com
PING dhcp159-239.sbu.lab.eng.bos.redhat.com (10.16.159.239) 56(84) bytes of data.
64 bytes from dhcp159-239.sbu.lab.eng.bos.redhat.com (10.16.159.239): icmp_seq=1 ttl=64 time=1.78 ms
64 bytes from dhcp159-239.sbu.lab.eng.bos.redhat.com (10.16.159.239): icmp_seq=2 ttl=64 time=0.304 ms
64 bytes from dhcp159-239.sbu.lab.eng.bos.redhat.com (10.16.159.239): icmp_seq=3 ttl=64 time=0.266 ms
^C
--- dhcp159-239.sbu.lab.eng.bos.redhat.com ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2027ms
rtt min/avg/max/mdev = 0.266/0.784/1.782/0.705 ms


################################## Client side#####################

[root@dhcp159-239 ~]# hostname -f
dhcp159-239.sbu.lab.eng.bos.redhat.com
[root@dhcp159-239 ~]# 

[root@dhcp159-239 ~]# mount -t nfs -o vers=3 10.16.159.147:/dist-rep /mnt/nfs-test
mount.nfs: access denied by server while mounting 10.16.159.147:/dist-rep
[root@dhcp159-239 ~]# 



################# on server ##########################
[root@dhcp159-147 ~]# gluster volume reset dist-rep
reset volume successful


################ on client ###########################
[root@dhcp159-239 ~]# mount -t nfs -o vers=3 10.16.159.147:/dist-rep /mnt/nfs-test
##################################################################################


Again on server,
#######################################################
[root@dhcp159-147 ~]# cat /etc/hosts
127.0.0.1   localhost localhost.localdomain localhost4 localhost4.localdomain4
::1         localhost localhost.localdomain localhost6 localhost6.localdomain6
10.16.159.26 RHEL6.3-c4


[root@dhcp159-147 ~]# ping RHEL6.3-c4
PING RHEL6.3-c4 (10.16.159.26) 56(84) bytes of data.
64 bytes from RHEL6.3-c4 (10.16.159.26): icmp_seq=1 ttl=64 time=0.252 ms
64 bytes from RHEL6.3-c4 (10.16.159.26): icmp_seq=2 ttl=64 time=0.262 ms
64 bytes from RHEL6.3-c4 (10.16.159.26): icmp_seq=3 ttl=64 time=0.268 ms
^C
--- RHEL6.3-c4 ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2565ms
rtt min/avg/max/mdev = 0.252/0.260/0.268/0.019 ms


[root@dhcp159-147 ~]# gluster volume info dist-rep
 
Volume Name: dist-rep
Type: Distributed-Replicate
Volume ID: 316e1a56-725f-4349-bf6a-915384d4c217
Status: Started
Number of Bricks: 2 x 2 = 4
Transport-type: tcp
Bricks:
Brick1: 10.16.159.147:/export/dr
Brick2: 10.16.159.149:/export/drr
Brick3: 10.16.159.152:/export/ddr
Brick4: 10.16.159.153:/export/ddrr
Options Reconfigured:
nfs.rpc-auth-allow: RHEL6.3-c4
diagnostics.client-log-level: DEBUG
features.limit-usage: /:20TB
nfs.addr-namelookup: on
features.quota: on

[root@RHEL6 ~]# mount -t nfs -o vers=3 10.16.159.147:/dist-rep /mnt/nfs-149
mount.nfs: access denied by server while mounting 10.16.159.147:/dist-rep
[root@RHEL6 ~]# 





Version-Release number of selected component (if applicable):
glusterfs-3.3.0.5rhs-40.el6rhs.x86_64

How reproducible:
always

  
Actual results:
the mount fails 

Expected results:
The intended client should be allowed to mount.