[jboss-user] [Clustering/JBoss] - Re: Potential issue with JGroups using JBoss 3.2.7 and Java

[ross.nelson@saic.com]

Finally I thought it worthwhile posting a view of what happened around the time of the "hang" from the STD Out logs of one of the unaffected kernels...

1 kernel leaves and rejoins then around 2 minutes later the problem kernel leaves the cluster.

11:23:45,111 INFO  [DefaultPartition] Suspected member: cathlbgts06:39562 (additional data: 16 bytes)
11:23:45,111 INFO  [DefaultPartition] New cluster view for partition DefaultPartition (id: 19, delta: -1) : [10.9.181.48:1104, 10.9.181.51:1104, 10.9.118.3:1104, 10.9.118.2:1104]
11:23:45,112 INFO  [DefaultPartition] I am (10.9.181.48:1104) received membershipChanged event:
11:23:45,112 INFO  [DefaultPartition] Dead members: 1 ([10.9.181.50:1104])
11:23:45,112 INFO  [DefaultPartition] New Members : 0 ([])
11:23:45,112 INFO  [DefaultPartition] All Members : 4 ([10.9.181.48:1104, 10.9.181.51:1104, 10.9.118.3:1104, 10.9.118.2:1104])
11:23:46,394 INFO  [DefaultPartition] New cluster view for partition DefaultPartition (id: 20, delta: 1) : [10.9.181.48:1104, 10.9.181.51:1104, 10.9.118.3:1104, 10.9.118.2:1104, 10.9.181.50:1104]
11:23:46,394 INFO  [DefaultPartition] I am (10.9.181.48:1104) received membershipChanged event:
11:23:46,394 INFO  [DefaultPartition] Dead members: 0 ([])
11:23:46,395 INFO  [DefaultPartition] New Members : 1 ([10.9.181.50:1104])
11:23:46,395 INFO  [DefaultPartition] All Members : 5 ([10.9.181.48:1104, 10.9.181.51:1104, 10.9.118.3:1104, 10.9.118.2:1104, 10.9.181.50:1104])
26651.767: [Rescan (parallel) , 0.0052600 secs]26726.655: [Rescan (parallel) , 0.0429900 secs]11:25:42,333 INFO  [DefaultPartition] Suspected member: cathlbgts01:35704 (additional data: 15 bytes)
11:25:42,335 INFO  [DefaultPartition] New cluster view for partition DefaultPartition (id: 21, delta: -1) : [10.9.181.48:1104, 10.9.181.51:1104, 10.9.118.3:1104, 10.9.181.50:1104]
11:25:42,335 INFO  [DefaultPartition] I am (10.9.181.48:1104) received membershipChanged event:
11:25:42,335 INFO  [DefaultPartition] Dead members: 1 ([10.9.118.2:1104])
11:25:42,335 INFO  [DefaultPartition] New Members : 0 ([])
11:25:42,335 INFO  [DefaultPartition] All Members : 4 ([10.9.181.48:1104, 10.9.181.51:1104, 10.9.118.3:1104, 10.9.181.50:1104])



Thanks in advance for any assistance.


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