Hi ,
I have a cluster of 3 nodes out of which 1 node's agent is node connected .
2 agents are connected when I am accessing the data explorer I am getting Unavailable exception pop up.
opsecenterd.log shows
2012-09-07 10:07:26+0530 [] INFO: reactor class: twisted.internet.selectreactor.SelectReactor.
2012-09-07 10:07:26+0530 [] INFO: Logging level set to 'info'
2012-09-07 10:07:26+0530 [] INFO: OpsCenterdService startService
2012-09-07 10:07:26+0530 [] INFO: OpsCenter version: 2.1.1
2012-09-07 10:07:26+0530 [] INFO: Compatible agent version: 2.9
2012-09-07 10:07:26+0530 [] INFO: Loading per-cluster config file C:\Program Files\DataStax Community\opscenter\conf\clusters\local.conf
2012-09-07 10:07:27+0530 [] INFO: HTTP BASIC authentication disabled
2012-09-07 10:07:27+0530 [] INFO: Starting webserver with ssl disabled.
2012-09-07 10:07:27+0530 [] INFO: SSL disabled
2012-09-07 10:07:27+0530 [] INFO: opscenterd.WebServer.OpsCenterdWebServer starting on 8888
2012-09-07 10:07:27+0530 [] INFO: Starting factory <opscenterd.WebServer.OpsCenterdWebServer instance at 0x02A07260>
2012-09-07 10:07:27+0530 [] INFO: morbid.morbid.StompFactory starting on 61619
2012-09-07 10:07:27+0530 [] INFO: Starting factory <morbid.morbid.StompFactory instance at 0x02A2D9E0>
2012-09-07 10:07:41+0530 [] INFO: OS Version: Microsoft Windows 7 Enterprise |C:\Windows|\Device\Harddisk0\Partition1
2012-09-07 10:07:41+0530 [] INFO: Cpu Info: 2900 MHz, 2 cores, 2 procs
2012-09-07 10:07:41+0530 [] INFO: Mem Info: 2048 MB
2012-09-07 10:07:41+0530 [] INFO: Configuring agent communication with ssl support disabled.
2012-09-07 10:07:41+0530 [] INFO: morbid.morbid.StompFactory starting on 61620
2012-09-07 10:07:41+0530 [local] INFO: Starting services for cluster local
2012-09-07 10:07:42+0530 [local] INFO: Starting CassandraCluster service
2012-09-07 10:07:42+0530 [local] INFO: agent_config items: {'rollups60_ttl': 604800, 'thrift_port': 9160, 'rollups7200_ttl': 31536000, 'rollups300_ttl': 2419200, 'rollups86400_ttl': -1, 'metrics_ignored_solr_cores': '', 'api_port': '61621', 'metrics_enabled': 1, 'metrics_ignored_column_families': '', 'metrics_ignored_keyspaces': 'system, OpsCenter'}
2012-09-07 10:07:42+0530 [local] INFO: Starting PushService
2012-09-07 10:07:48+0530 [local] INFO: (No candidate nodes to expand pool to target size 5 from 0; there are 1 pending requests. Expected candidate node retry in 0.2 seconds.)
2012-09-07 10:07:48+0530 [local] INFO: (No candidate nodes to expand pool to target size 5 from 0; there are 1 pending requests. Expected candidate node retry in 0.2 seconds.)
2012-09-07 10:07:48+0530 [local] INFO: (No candidate nodes to expand pool to target size 5 from 0; there are 1 pending requests. Expected candidate node retry in 0.2 seconds.)
2012-09-07 10:07:48+0530 [local] INFO: (No candidate nodes to expand pool to target size 5 from 0; there are 1 pending requests. Expected candidate node retry in 0.2 seconds.)
2012-09-07 10:07:48+0530 [local] INFO: (No candidate nodes to expand pool to target size 5 from 0; there are 1 pending requests. Expected candidate node retry in 0.2 seconds.)
2012-09-07 10:07:49+0530 [local] INFO: (No candidate nodes to expand pool to target size 5 from 0; there are 0 pending requests. Expected candidate node retry in 0.5 seconds.)
2012-09-07 10:07:49+0530 [local] INFO: (No candidate nodes to expand pool to target size 5 from 0; there are 0 pending requests. Expected candidate node retry in 0.5 seconds.)
2012-09-07 10:07:49+0530 [local] INFO: (No candidate nodes to expand pool to target size 5 from 0; there are 0 pending requests. Expected candidate node retry in 0.5 seconds.)
2012-09-07 10:07:49+0530 [local] INFO: (No candidate nodes to expand pool to target size 5 from 0; there are 0 pending requests. Expected candidate node retry in 0.5 seconds.)
2012-09-07 10:07:49+0530 [local] INFO: (No candidate nodes to expand pool to target size 5 from 0; there are 0 pending requests. Expected candidate node retry in 0.5 seconds.)
2012-09-07 10:07:50+0530 [local] INFO: (No candidate nodes to expand pool to target size 5 from 0; there are 0 pending requests. Expected candidate node retry in 1.2 seconds.)
2012-09-07 10:07:50+0530 [local] INFO: (No candidate nodes to expand pool to target size 5 from 0; there are 0 pending requests. Expected candidate node retry in 1.2 seconds.)
2012-09-07 10:07:50+0530 [local] INFO: (No candidate nodes to expand pool to target size 5 from 0; there are 0 pending requests. Expected candidate node retry in 1.2 seconds.)
2012-09-07 10:07:50+0530 [local] INFO: (No candidate nodes to expand pool to target size 5 from 0; there are 0 pending requests. Expected candidate node retry in 1.2 seconds.)
2012-09-07 10:07:50+0530 [local] INFO: (No candidate nodes to expand pool to target size 5 from 0; there are 0 pending requests. Expected candidate node retry in 1.2 seconds.)
2012-09-07 10:07:53+0530 [local] INFO: (No candidate nodes to expand pool to target size 5 from 0; there are 0 pending requests. Expected candidate node retry in 3.7 seconds.)
2012-09-07 10:07:53+0530 [local] INFO: (No candidate nodes to expand pool to target size 5 from 0; there are 0 pending requests. Expected candidate node retry in 3.7 seconds.)
2012-09-07 10:07:53+0530 [local] INFO: (No candidate nodes to expand pool to target size 5 from 0; there are 0 pending requests. Expected candidate node retry in 3.7 seconds.)
2012-09-07 10:07:53+0530 [local] INFO: (No candidate nodes to expand pool to target size 5 from 0; there are 0 pending requests. Expected candidate node retry in 3.7 seconds.)
2012-09-07 10:07:53+0530 [local] INFO: (No candidate nodes to expand pool to target size 5 from 0; there are 0 pending requests. Expected candidate node retry in 3.7 seconds.)
2012-09-07 10:07:57+0530 [local] INFO: (No candidate nodes to expand pool to target size 5 from 0; there are 0 pending requests. Expected candidate node retry in 11.5 seconds.)
2012-09-07 10:07:57+0530 [local] INFO: (No candidate nodes to expand pool to target size 5 from 0; there are 0 pending requests. Expected candidate node retry in 11.5 seconds.)
2012-09-07 10:07:57+0530 [local] INFO: (No candidate nodes to expand pool to target size 5 from 0; there are 0 pending requests. Expected candidate node retry in 11.5 seconds.)
2012-09-07 10:07:57+0530 [local] INFO: (No candidate nodes to expand pool to target size 5 from 0; there are 0 pending requests. Expected candidate node retry in 11.5 seconds.)
2012-09-07 10:07:57+0530 [local] INFO: (No candidate nodes to expand pool to target size 5 from 0; there are 0 pending requests. Expected candidate node retry in 11.5 seconds.)
2012-09-07 10:08:10+0530 [local] INFO: (No candidate nodes to expand pool to target size 5 from 0; there are 0 pending requests. Expected candidate node retry in 33.9 seconds.)
2012-09-07 10:08:10+0530 [local] INFO: (No candidate nodes to expand pool to target size 5 from 0; there are 0 pending requests. Expected candidate node retry in 33.9 seconds.)
2012-09-07 10:08:10+0530 [local] INFO: (No candidate nodes to expand pool to target size 5 from 0; there are 0 pending requests. Expected candidate node retry in 33.9 seconds.)
2012-09-07 10:08:10+0530 [local] INFO: (No candidate nodes to expand pool to target size 5 from 0; there are 0 pending requests. Expected candidate node retry in 33.9 seconds.)
2012-09-07 10:08:10+0530 [local] INFO: (No candidate nodes to expand pool to target size 5 from 0; there are 0 pending requests. Expected candidate node retry in 33.9 seconds.)
2012-09-07 10:08:45+0530 [local] INFO: (No candidate nodes to expand pool to target size 5 from 0; there are 0 pending requests. Expected candidate node retry in 68.3 seconds.)
2012-09-07 10:08:45+0530 [local] INFO: (No candidate nodes to expand pool to target size 5 from 0; there are 0 pending requests. Expected candidate node retry in 68.3 seconds.)
2012-09-07 10:08:45+0530 [local] INFO: (No candidate nodes to expand pool to target size 5 from 0; there are 0 pending requests. Expected candidate node retry in 68.3 seconds.)
2012-09-07 10:08:45+0530 [local] INFO: (No candidate nodes to expand pool to target size 5 from 0; there are 0 pending requests. Expected candidate node retry in 68.3 seconds.)
2012-09-07 10:08:45+0530 [local] INFO: (No candidate nodes to expand pool to target size 5 from 0; there are 0 pending requests. Expected candidate node retry in 68.3 seconds.)
2012-09-07 10:09:54+0530 [local] INFO: (No candidate nodes to expand pool to target size 5 from 0; there are 0 pending requests. Expected candidate node retry in 186.0 seconds.)
2012-09-07 10:09:54+0530 [local] INFO: (No candidate nodes to expand pool to target size 5 from 0; there are 0 pending requests. Expected candidate node retry in 186.0 seconds.)
2012-09-07 10:09:54+0530 [local] INFO: (No candidate nodes to expand pool to target size 5 from 0; there are 0 pending requests. Expected candidate node retry in 186.0 seconds.)
2012-09-07 10:09:54+0530 [local] INFO: (No candidate nodes to expand pool to target size 5 from 0; there are 0 pending requests. Expected candidate node retry in 186.0 seconds.)
2012-09-07 10:09:54+0530 [local] INFO: (No candidate nodes to expand pool to target size 5 from 0; there are 0 pending requests. Expected candidate node retry in 186.0 seconds.)
