2012-07-01 08:20:10,652 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: hadoop-108/10.196.68.150:8020. Already tried 0 time(s). 2012-07-01 08:20:10,672 WARN org.apache.hadoop.ha.HealthMonitor: Transport-level exception trying to monitor health of NameNode at hadoop-108/10.196.68.150:8020: Call From hadoop-108/10.196.68.150 to hadoop-108:8020 failed on connection exception: java.net.ConnectException: Connection refused; For more details see: http://wiki.apache.org/hadoop/ConnectionRefused 2012-07-01 08:20:22,150 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: hadoop-108/10.196.68.150:8020. Already tried 0 time(s). 2012-07-01 08:20:22,165 WARN org.apache.hadoop.ha.HealthMonitor: Transport-level exception trying to monitor health of NameNode at hadoop-108/10.196.68.150:8020: Call From hadoop-108/10.196.68.150 to hadoop-108:8020 failed on connection exception: java.net.ConnectException: Connection refused; For more details see: http://wiki.apache.org/hadoop/ConnectionRefused 2012-07-01 08:20:37,205 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: hadoop-108/10.196.68.150:8020. Already tried 0 time(s). 2012-07-01 08:20:37,223 WARN org.apache.hadoop.ha.HealthMonitor: Transport-level exception trying to monitor health of NameNode at hadoop-108/10.196.68.150:8020: Call From hadoop-108/10.196.68.150 to hadoop-108:8020 failed on connection exception: java.net.ConnectException: Connection refused; For more details see: http://wiki.apache.org/hadoop/ConnectionRefused 2012-07-01 08:20:49,131 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: hadoop-108/10.196.68.150:8020. Already tried 0 time(s). 2012-07-01 08:20:49,145 WARN org.apache.hadoop.ha.HealthMonitor: Transport-level exception trying to monitor health of NameNode at hadoop-108/10.196.68.150:8020: Call From hadoop-108/10.196.68.150 to hadoop-108:8020 failed on connection exception: java.net.ConnectException: Connection refused; For more details see: http://wiki.apache.org/hadoop/ConnectionRefused 2012-07-01 08:21:06,614 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: hadoop-108/10.196.68.150:8020. Already tried 0 time(s). 2012-07-01 08:21:06,628 WARN org.apache.hadoop.ha.HealthMonitor: Transport-level exception trying to monitor health of NameNode at hadoop-108/10.196.68.150:8020: Call From hadoop-108/10.196.68.150 to hadoop-108:8020 failed on connection exception: java.net.ConnectException: Connection refused; For more details see: http://wiki.apache.org/hadoop/ConnectionRefused 2012-07-01 08:21:17,372 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: hadoop-108/10.196.68.150:8020. Already tried 0 time(s). 2012-07-01 08:21:17,390 WARN org.apache.hadoop.ha.HealthMonitor: Transport-level exception trying to monitor health of NameNode at hadoop-108/10.196.68.150:8020: Call From hadoop-108/10.196.68.150 to hadoop-108:8020 failed on connection exception: java.net.ConnectException: Connection refused; For more details see: http://wiki.apache.org/hadoop/ConnectionRefused 2012-07-01 08:21:27,827 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: hadoop-108/10.196.68.150:8020. Already tried 0 time(s). 2012-07-01 08:21:27,849 WARN org.apache.hadoop.ha.HealthMonitor: Transport-level exception trying to monitor health of NameNode at hadoop-108/10.196.68.150:8020: Call From hadoop-108/10.196.68.150 to hadoop-108:8020 failed on connection exception: java.net.ConnectException: Connection refused; For more details see: http://wiki.apache.org/hadoop/ConnectionRefused 2012-07-01 08:21:38,387 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: hadoop-108/10.196.68.150:8020. Already tried 0 time(s). 2012-07-01 08:21:38,401 WARN org.apache.hadoop.ha.HealthMonitor: Transport-level exception trying to monitor health of NameNode at hadoop-108/10.196.68.150:8020: Call From hadoop-108/10.196.68.150 to hadoop-108:8020 failed on connection exception: java.net.ConnectException: Connection refused; For more details see: http://wiki.apache.org/hadoop/ConnectionRefused 2012-07-01 08:21:49,179 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: hadoop-108/10.196.68.150:8020. Already tried 0 time(s). 2012-07-01 08:21:49,197 WARN org.apache.hadoop.ha.HealthMonitor: Transport-level exception trying to monitor health of NameNode at hadoop-108/10.196.68.150:8020: Call From hadoop-108/10.196.68.150 to hadoop-108:8020 failed on connection exception: java.net.ConnectException: Connection refused; For more details see: http://wiki.apache.org/hadoop/ConnectionRefused 2012-07-01 08:22:00,845 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: hadoop-108/10.196.68.150:8020. Already tried 0 time(s). 2012-07-01 08:22:00,860 WARN org.apache.hadoop.ha.HealthMonitor: Transport-level exception trying to monitor health of NameNode at hadoop-108/10.196.68.150:8020: Call From hadoop-108/10.196.68.150 to hadoop-108:8020 failed on connection exception: java.net.ConnectException: Connection refused; For more details see: http://wiki.apache.org/hadoop/ConnectionRefused 2012-07-01 08:22:11,685 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: hadoop-108/10.196.68.150:8020. Already tried 0 time(s). 2012-07-01 08:22:11,704 WARN org.apache.hadoop.ha.HealthMonitor: Transport-level exception trying to monitor health of NameNode at hadoop-108/10.196.68.150:8020: Call From hadoop-108/10.196.68.150 to hadoop-108:8020 failed on connection exception: java.net.ConnectException: Connection refused; For more details see: http://wiki.apache.org/hadoop/ConnectionRefused 2012-07-01 08:22:27,465 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: hadoop-108/10.196.68.150:8020. Already tried 0 time(s). 2012-07-01 08:22:27,483 WARN org.apache.hadoop.ha.HealthMonitor: Transport-level exception trying to monitor health of NameNode at hadoop-108/10.196.68.150:8020: Call From hadoop-108/10.196.68.150 to hadoop-108:8020 failed on connection exception: java.net.ConnectException: Connection refused; For more details see: http://wiki.apache.org/hadoop/ConnectionRefused 2012-07-01 08:22:38,695 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: hadoop-108/10.196.68.150:8020. Already tried 0 time(s). 2012-07-01 08:22:38,709 WARN org.apache.hadoop.ha.HealthMonitor: Transport-level exception trying to monitor health of NameNode at hadoop-108/10.196.68.150:8020: Call From hadoop-108/10.196.68.150 to hadoop-108:8020 failed on connection exception: java.net.ConnectException: Connection refused; For more details see: http://wiki.apache.org/hadoop/ConnectionRefused 2012-07-01 08:22:49,543 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: hadoop-108/10.196.68.150:8020. Already tried 0 time(s). 2012-07-01 08:22:49,560 WARN org.apache.hadoop.ha.HealthMonitor: Transport-level exception trying to monitor health of NameNode at hadoop-108/10.196.68.150:8020: Call From hadoop-108/10.196.68.150 to hadoop-108:8020 failed on connection exception: java.net.ConnectException: Connection refused; For more details see: http://wiki.apache.org/hadoop/ConnectionRefused 2012-07-01 08:23:02,289 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: hadoop-108/10.196.68.150:8020. Already tried 0 time(s). 2012-07-01 08:23:02,309 WARN org.apache.hadoop.ha.HealthMonitor: Transport-level exception trying to monitor health of NameNode at hadoop-108/10.196.68.150:8020: Call From hadoop-108/10.196.68.150 to hadoop-108:8020 failed on connection exception: java.net.ConnectException: Connection refused; For more details see: http://wiki.apache.org/hadoop/ConnectionRefused 2012-07-01 08:23:11,989 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: hadoop-108/10.196.68.150:8020. Already tried 0 time(s). 2012-07-01 08:23:12,009 WARN org.apache.hadoop.ha.HealthMonitor: Transport-level exception trying to monitor health of NameNode at hadoop-108/10.196.68.150:8020: Call From hadoop-108/10.196.68.150 to hadoop-108:8020 failed on connection exception: java.net.ConnectException: Connection refused; For more details see: http://wiki.apache.org/hadoop/ConnectionRefused 2012-07-01 08:23:22,868 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: hadoop-108/10.196.68.150:8020. Already tried 0 time(s). 2012-07-01 08:23:22,894 WARN org.apache.hadoop.ha.HealthMonitor: Transport-level exception trying to monitor health of NameNode at hadoop-108/10.196.68.150:8020: Call From hadoop-108/10.196.68.150 to hadoop-108:8020 failed on connection exception: java.net.ConnectException: Connection refused; For more details see: http://wiki.apache.org/hadoop/ConnectionRefused 2012-07-01 08:23:34,268 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: hadoop-108/10.196.68.150:8020. Already tried 0 time(s). 2012-07-01 08:23:34,283 WARN org.apache.hadoop.ha.HealthMonitor: Transport-level exception trying to monitor health of NameNode at hadoop-108/10.196.68.150:8020: Call From hadoop-108/10.196.68.150 to hadoop-108:8020 failed on connection exception: java.net.ConnectException: Connection refused; For more details see: http://wiki.apache.org/hadoop/ConnectionRefused 2012-07-01 08:23:44,456 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: hadoop-108/10.196.68.150:8020. Already tried 0 time(s). 2012-07-01 08:23:44,485 WARN org.apache.hadoop.ha.HealthMonitor: Transport-level exception trying to monitor health of NameNode at hadoop-108/10.196.68.150:8020: Call From hadoop-108/10.196.68.150 to hadoop-108:8020 failed on connection exception: java.net.ConnectException: Connection refused; For more details see: http://wiki.apache.org/hadoop/ConnectionRefused 2012-07-01 08:23:57,036 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: hadoop-108/10.196.68.150:8020. Already tried 0 time(s). 2012-07-01 08:23:57,065 WARN org.apache.hadoop.ha.HealthMonitor: Transport-level exception trying to monitor health of NameNode at hadoop-108/10.196.68.150:8020: Call From hadoop-108/10.196.68.150 to hadoop-108:8020 failed on connection exception: java.net.ConnectException: Connection refused; For more details see: http://wiki.apache.org/hadoop/ConnectionRefused 2012-07-01 08:24:08,342 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: hadoop-108/10.196.68.150:8020. Already tried 0 time(s). 2012-07-01 08:24:08,360 WARN org.apache.hadoop.ha.HealthMonitor: Transport-level exception trying to monitor health of NameNode at hadoop-108/10.196.68.150:8020: Call From hadoop-108/10.196.68.150 to hadoop-108:8020 failed on connection exception: java.net.ConnectException: Connection refused; For more details see: http://wiki.apache.org/hadoop/ConnectionRefused 2012-07-01 08:24:19,549 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: hadoop-108/10.196.68.150:8020. Already tried 0 time(s). 2012-07-01 08:24:19,565 WARN org.apache.hadoop.ha.HealthMonitor: Transport-level exception trying to monitor health of NameNode at hadoop-108/10.196.68.150:8020: Call From hadoop-108/10.196.68.150 to hadoop-108:8020 failed on connection exception: java.net.ConnectException: Connection refused; For more details see: http://wiki.apache.org/hadoop/ConnectionRefused 2012-07-01 08:24:29,150 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: hadoop-108/10.196.68.150:8020. Already tried 0 time(s). 2012-07-01 08:24:29,158 WARN org.apache.hadoop.ha.HealthMonitor: Transport-level exception trying to monitor health of NameNode at hadoop-108/10.196.68.150:8020: Call From hadoop-108/10.196.68.150 to hadoop-108:8020 failed on connection exception: java.net.ConnectException: Connection refused; For more details see: http://wiki.apache.org/hadoop/ConnectionRefused 2012-07-01 08:24:47,036 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: hadoop-108/10.196.68.150:8020. Already tried 0 time(s). 2012-07-01 08:24:47,062 WARN org.apache.hadoop.ha.HealthMonitor: Transport-level exception trying to monitor health of NameNode at hadoop-108/10.196.68.150:8020: Call From hadoop-108/10.196.68.150 to hadoop-108:8020 failed on connection exception: java.net.ConnectException: Connection refused; For more details see: http://wiki.apache.org/hadoop/ConnectionRefused 2012-07-01 08:25:00,707 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: hadoop-108/10.196.68.150:8020. Already tried 0 time(s). 2012-07-01 08:25:00,718 WARN org.apache.hadoop.ha.HealthMonitor: Transport-level exception trying to monitor health of NameNode at hadoop-108/10.196.68.150:8020: Call From hadoop-108/10.196.68.150 to hadoop-108:8020 failed on connection exception: java.net.ConnectException: Connection refused; For more details see: http://wiki.apache.org/hadoop/ConnectionRefused 2012-07-01 08:25:11,547 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: hadoop-108/10.196.68.150:8020. Already tried 0 time(s). 2012-07-01 08:25:11,559 WARN org.apache.hadoop.ha.HealthMonitor: Transport-level exception trying to monitor health of NameNode at hadoop-108/10.196.68.150:8020: Call From hadoop-108/10.196.68.150 to hadoop-108:8020 failed on connection exception: java.net.ConnectException: Connection refused; For more details see: http://wiki.apache.org/hadoop/ConnectionRefused 2012-07-01 08:25:29,529 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: hadoop-108/10.196.68.150:8020. Already tried 0 time(s). 2012-07-01 08:25:29,545 WARN org.apache.hadoop.ha.HealthMonitor: Transport-level exception trying to monitor health of NameNode at hadoop-108/10.196.68.150:8020: Call From hadoop-108/10.196.68.150 to hadoop-108:8020 failed on connection exception: java.net.ConnectException: Connection refused; For more details see: http://wiki.apache.org/hadoop/ConnectionRefused 2012-07-01 08:25:41,165 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: hadoop-108/10.196.68.150:8020. Already tried 0 time(s). 2012-07-01 08:25:41,183 WARN org.apache.hadoop.ha.HealthMonitor: Transport-level exception trying to monitor health of NameNode at hadoop-108/10.196.68.150:8020: Call From hadoop-108/10.196.68.150 to hadoop-108:8020 failed on connection exception: java.net.ConnectException: Connection refused; For more details see: http://wiki.apache.org/hadoop/ConnectionRefused 2012-07-01 08:25:55,431 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: hadoop-108/10.196.68.150:8020. Already tried 0 time(s). 2012-07-01 08:25:55,447 WARN org.apache.hadoop.ha.HealthMonitor: Transport-level exception trying to monitor health of NameNode at hadoop-108/10.196.68.150:8020: Call From hadoop-108/10.196.68.150 to hadoop-108:8020 failed on connection exception: java.net.ConnectException: Connection refused; For more details see: http://wiki.apache.org/hadoop/ConnectionRefused 2012-07-01 08:26:07,227 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: hadoop-108/10.196.68.150:8020. Already tried 0 time(s). 2012-07-01 08:26:07,247 WARN org.apache.hadoop.ha.HealthMonitor: Transport-level exception trying to monitor health of NameNode at hadoop-108/10.196.68.150:8020: Call From hadoop-108/10.196.68.150 to hadoop-108:8020 failed on connection exception: java.net.ConnectException: Connection refused; For more details see: http://wiki.apache.org/hadoop/ConnectionRefused 2012-07-01 08:26:18,588 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: hadoop-108/10.196.68.150:8020. Already tried 0 time(s). 2012-07-01 08:26:18,600 WARN org.apache.hadoop.ha.HealthMonitor: Transport-level exception trying to monitor health of NameNode at hadoop-108/10.196.68.150:8020: Call From hadoop-108/10.196.68.150 to hadoop-108:8020 failed on connection exception: java.net.ConnectException: Connection refused; For more details see: http://wiki.apache.org/hadoop/ConnectionRefused 2012-07-01 08:26:28,084 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: hadoop-108/10.196.68.150:8020. Already tried 0 time(s). 2012-07-01 08:26:28,112 WARN org.apache.hadoop.ha.HealthMonitor: Transport-level exception trying to monitor health of NameNode at hadoop-108/10.196.68.150:8020: Call From hadoop-108/10.196.68.150 to hadoop-108:8020 failed on connection exception: java.net.ConnectException: Connection refused; For more details see: http://wiki.apache.org/hadoop/ConnectionRefused 2012-07-01 08:26:38,845 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: hadoop-108/10.196.68.150:8020. Already tried 0 time(s). 2012-07-01 08:26:38,857 WARN org.apache.hadoop.ha.HealthMonitor: Transport-level exception trying to monitor health of NameNode at hadoop-108/10.196.68.150:8020: Call From hadoop-108/10.196.68.150 to hadoop-108:8020 failed on connection exception: java.net.ConnectException: Connection refused; For more details see: http://wiki.apache.org/hadoop/ConnectionRefused 2012-07-01 08:26:48,556 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: hadoop-108/10.196.68.150:8020. Already tried 0 time(s). 2012-07-01 08:26:48,570 WARN org.apache.hadoop.ha.HealthMonitor: Transport-level exception trying to monitor health of NameNode at hadoop-108/10.196.68.150:8020: Call From hadoop-108/10.196.68.150 to hadoop-108:8020 failed on connection exception: java.net.ConnectException: Connection refused; For more details see: http://wiki.apache.org/hadoop/ConnectionRefused 2012-07-01 08:27:00,055 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: hadoop-108/10.196.68.150:8020. Already tried 0 time(s). 2012-07-01 08:27:00,071 WARN org.apache.hadoop.ha.HealthMonitor: Transport-level exception trying to monitor health of NameNode at hadoop-108/10.196.68.150:8020: Call From hadoop-108/10.196.68.150 to hadoop-108:8020 failed on connection exception: java.net.ConnectException: Connection refused; For more details see: http://wiki.apache.org/hadoop/ConnectionRefused 2012-07-01 08:27:17,082 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: hadoop-108/10.196.68.150:8020. Already tried 0 time(s). 2012-07-01 08:27:17,095 WARN org.apache.hadoop.ha.HealthMonitor: Transport-level exception trying to monitor health of NameNode at hadoop-108/10.196.68.150:8020: Call From hadoop-108/10.196.68.150 to hadoop-108:8020 failed on connection exception: java.net.ConnectException: Connection refused; For more details see: http://wiki.apache.org/hadoop/ConnectionRefused 2012-07-01 08:27:37,477 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: hadoop-108/10.196.68.150:8020. Already tried 0 time(s). 2012-07-01 08:27:37,495 WARN org.apache.hadoop.ha.HealthMonitor: Transport-level exception trying to monitor health of NameNode at hadoop-108/10.196.68.150:8020: Call From hadoop-108/10.196.68.150 to hadoop-108:8020 failed on connection exception: java.net.ConnectException: Connection refused; For more details see: http://wiki.apache.org/hadoop/ConnectionRefused 2012-07-01 08:27:59,945 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: hadoop-108/10.196.68.150:8020. Already tried 0 time(s). 2012-07-01 08:27:59,964 WARN org.apache.hadoop.ha.HealthMonitor: Transport-level exception trying to monitor health of NameNode at hadoop-108/10.196.68.150:8020: Call From hadoop-108/10.196.68.150 to hadoop-108:8020 failed on connection exception: java.net.ConnectException: Connection refused; For more details see: http://wiki.apache.org/hadoop/ConnectionRefused 2012-07-01 08:28:13,145 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: hadoop-108/10.196.68.150:8020. Already tried 0 time(s). 2012-07-01 08:28:13,162 WARN org.apache.hadoop.ha.HealthMonitor: Transport-level exception trying to monitor health of NameNode at hadoop-108/10.196.68.150:8020: Call From hadoop-108/10.196.68.150 to hadoop-108:8020 failed on connection exception: java.net.ConnectException: Connection refused; For more details see: http://wiki.apache.org/hadoop/ConnectionRefused 2012-07-01 08:28:29,012 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: hadoop-108/10.196.68.150:8020. Already tried 0 time(s). 2012-07-01 08:28:29,033 WARN org.apache.hadoop.ha.HealthMonitor: Transport-level exception trying to monitor health of NameNode at hadoop-108/10.196.68.150:8020: Call From hadoop-108/10.196.68.150 to hadoop-108:8020 failed on connection exception: java.net.ConnectException: Connection refused; For more details see: http://wiki.apache.org/hadoop/ConnectionRefused 2012-07-01 08:28:40,639 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: hadoop-108/10.196.68.150:8020. Already tried 0 time(s). 2012-07-01 08:28:40,655 WARN org.apache.hadoop.ha.HealthMonitor: Transport-level exception trying to monitor health of NameNode at hadoop-108/10.196.68.150:8020: Call From hadoop-108/10.196.68.150 to hadoop-108:8020 failed on connection exception: java.net.ConnectException: Connection refused; For more details see: http://wiki.apache.org/hadoop/ConnectionRefused 2012-07-01 08:28:52,786 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: hadoop-108/10.196.68.150:8020. Already tried 0 time(s). 2012-07-01 08:28:52,863 WARN org.apache.hadoop.ha.HealthMonitor: Transport-level exception trying to monitor health of NameNode at hadoop-108/10.196.68.150:8020: Call From hadoop-108/10.196.68.150 to hadoop-108:8020 failed on connection exception: java.net.ConnectException: Connection refused; For more details see: http://wiki.apache.org/hadoop/ConnectionRefused 2012-07-01 08:29:03,244 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: hadoop-108/10.196.68.150:8020. Already tried 0 time(s). 2012-07-01 08:29:03,261 WARN org.apache.hadoop.ha.HealthMonitor: Transport-level exception trying to monitor health of NameNode at hadoop-108/10.196.68.150:8020: Call From hadoop-108/10.196.68.150 to hadoop-108:8020 failed on connection exception: java.net.ConnectException: Connection refused; For more details see: http://wiki.apache.org/hadoop/ConnectionRefused 2012-07-01 08:29:17,613 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: hadoop-108/10.196.68.150:8020. Already tried 0 time(s). 2012-07-01 08:29:17,628 WARN org.apache.hadoop.ha.HealthMonitor: Transport-level exception trying to monitor health of NameNode at hadoop-108/10.196.68.150:8020: Call From hadoop-108/10.196.68.150 to hadoop-108:8020 failed on connection exception: java.net.ConnectException: Connection refused; For more details see: http://wiki.apache.org/hadoop/ConnectionRefused 2012-07-01 08:29:28,613 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: hadoop-108/10.196.68.150:8020. Already tried 0 time(s). 2012-07-01 08:29:28,620 WARN org.apache.hadoop.ha.HealthMonitor: Transport-level exception trying to monitor health of NameNode at hadoop-108/10.196.68.150:8020: Call From hadoop-108/10.196.68.150 to hadoop-108:8020 failed on connection exception: java.net.ConnectException: Connection refused; For more details see: http://wiki.apache.org/hadoop/ConnectionRefused 2012-07-01 08:29:38,432 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: hadoop-108/10.196.68.150:8020. Already tried 0 time(s). 2012-07-01 08:29:38,446 WARN org.apache.hadoop.ha.HealthMonitor: Transport-level exception trying to monitor health of NameNode at hadoop-108/10.196.68.150:8020: Call From hadoop-108/10.196.68.150 to hadoop-108:8020 failed on connection exception: java.net.ConnectException: Connection refused; For more details see: http://wiki.apache.org/hadoop/ConnectionRefused 2012-07-01 08:29:50,049 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: hadoop-108/10.196.68.150:8020. Already tried 0 time(s). 2012-07-01 08:29:50,073 WARN org.apache.hadoop.ha.HealthMonitor: Transport-level exception trying to monitor health of NameNode at hadoop-108/10.196.68.150:8020: Call From hadoop-108/10.196.68.150 to hadoop-108:8020 failed on connection exception: java.net.ConnectException: Connection refused; For more details see: http://wiki.apache.org/hadoop/ConnectionRefused 2012-07-01 08:30:00,719 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: hadoop-108/10.196.68.150:8020. Already tried 0 time(s). 2012-07-01 08:30:00,750 WARN org.apache.hadoop.ha.HealthMonitor: Transport-level exception trying to monitor health of NameNode at hadoop-108/10.196.68.150:8020: Call From hadoop-108/10.196.68.150 to hadoop-108:8020 failed on connection exception: java.net.ConnectException: Connection refused; For more details see: http://wiki.apache.org/hadoop/ConnectionRefused 2012-07-01 08:30:14,813 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: hadoop-108/10.196.68.150:8020. Already tried 0 time(s). 2012-07-01 08:30:14,815 WARN org.apache.hadoop.ha.HealthMonitor: Transport-level exception trying to monitor health of NameNode at hadoop-108/10.196.68.150:8020: Call From hadoop-108/10.196.68.150 to hadoop-108:8020 failed on connection exception: java.net.ConnectException: Connection refused; For more details see: http://wiki.apache.org/hadoop/ConnectionRefused 2012-07-01 08:30:24,757 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: hadoop-108/10.196.68.150:8020. Already tried 0 time(s). 2012-07-01 08:30:24,773 WARN org.apache.hadoop.ha.HealthMonitor: Transport-level exception trying to monitor health of NameNode at hadoop-108/10.196.68.150:8020: Call From hadoop-108/10.196.68.150 to hadoop-108:8020 failed on connection exception: java.net.ConnectException: Connection refused; For more details see: http://wiki.apache.org/hadoop/ConnectionRefused 2012-07-01 08:30:36,401 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: hadoop-108/10.196.68.150:8020. Already tried 0 time(s). 2012-07-01 08:30:36,416 WARN org.apache.hadoop.ha.HealthMonitor: Transport-level exception trying to monitor health of NameNode at hadoop-108/10.196.68.150:8020: Call From hadoop-108/10.196.68.150 to hadoop-108:8020 failed on connection exception: java.net.ConnectException: Connection refused; For more details see: http://wiki.apache.org/hadoop/ConnectionRefused 2012-07-01 08:30:51,573 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: hadoop-108/10.196.68.150:8020. Already tried 0 time(s). 2012-07-01 08:30:51,594 WARN org.apache.hadoop.ha.HealthMonitor: Transport-level exception trying to monitor health of NameNode at hadoop-108/10.196.68.150:8020: Call From hadoop-108/10.196.68.150 to hadoop-108:8020 failed on connection exception: java.net.ConnectException: Connection refused; For more details see: http://wiki.apache.org/hadoop/ConnectionRefused