When using Hazelcast Clustering Plugin,it duplicates the servers?

i use 2 openfire servers as a cluster. at first few days, it works well. then, it duplicates the servers like this:

aaa.test.com
8d431c53-c2dd-459c-8a17-07f83af2f5ec
2014-2-4 15:42:20
0 (0%)
0 (0%)
0 (0%)



26.99 MB of 910.25 MB used

bbb.test.com
e438e6d1-ac29-4719-ad60-0cf228806b37
2014-2-4 15:42:20
1 (100%)
0 (0%)
0 (0%)



27.86 MB of 910.25 MB used

bbb.test.com
e438e6d1-ac29-4719-ad60-0cf228806b37
2014-2-4 15:42:20
1 (100%)
0 (0%)
0 (0%)



N/A

the last row maybe not like the same, but the N/A is the point where i wonder.

anybody can tell?

can anybody can tell?

Which version of Openfire? Which version of hazelcast?

openfire 3.8.2 hazelcast 1.0.6 (maybe)

now i am using openfire 3.9.1,hazelcast 1.2.0,

now it seems ok, but still has one problem.

node a and node b.

a can open Cluster Node Information of b,

but b can’t open Cluster Node Information of a.

and on node a, the node b is still N/A.

I have the simiar issue. I am running openfire 3.9.1, hazelcast 1.2.0 on Windows R2. The secondary node information of the primary node Cluster Overview sometimes displayed correctly but most of the time it displayed as N/A. Hazelcast seemed to function correctly and the secondary node cluster overview seemed to have displayed correctly.