Hadoop的FSShell命令報:ipc.Client: Retrying connect to server

wzkl發表於2011-03-24
HadoopclientServer
我的Hadoop以分散式叢集方式安裝，但是執行FSShell命令時卻報無法連線server，請教各位如何解決呢，多謝
namenode/jobtracker:172.16.211.25
datanode/tasktracker:172.16.211.26,172.16.211.30
如下為啟動LOG：

<p class="indent">[root@CephMDS bin]# ./start-all.sh
This script is Deprecated. Instead use start-dfs.sh and start-mapred.sh
starting namenode, logging to /home/hadoop/bin/../logs/hadoop-root-namenode-CephMDS.out
172.16.211.30: starting datanode, logging to /home/hadoop/bin/../logs/hadoop-root-datanode-rhel5.out
172.16.211.26: starting datanode, logging to /home/hadoop/bin/../logs/hadoop-root-datanode-CephOSD.out
172.16.211.25: starting secondarynamenode, logging to /home/hadoop/bin/../logs/hadoop-root-secondarynamenode-CephMDS.out
starting jobtracker, logging to /home/hadoop/bin/../logs/hadoop-root-jobtracker-CephMDS.out
172.16.211.30: starting tasktracker, logging to /home/hadoop/bin/../logs/hadoop-root-tasktracker-rhel5.out
172.16.211.26: starting tasktracker, logging to /home/hadoop/bin/../logs/hadoop-root-tasktracker-CephOSD.out
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但是在執行shell時報如下錯誤：

<p class="indent">[root@CephMDS bin]# hadoop fs -ls
11/03/24 14:34:15 INFO security.Groups: Group mapping impl=org.apache.hadoop.security.ShellBasedUnixGroupsMapping; cacheTimeout=300000
11/03/24 14:34:16 WARN conf.Configuration: mapred.task.id is deprecated. Instead, use mapreduce.task.attempt.id
11/03/24 14:34:18 INFO ipc.Client: Retrying connect to server: /172.16.211.25:9000. Already tried 0 time(s).
11/03/24 14:34:19 INFO ipc.Client: Retrying connect to server: /172.16.211.25:9000. Already tried 1 time(s).
11/03/24 14:34:20 INFO ipc.Client: Retrying connect to server: /172.16.211.25:9000. Already tried 2 time(s).
11/03/24 14:34:21 INFO ipc.Client: Retrying connect to server: /172.16.211.25:9000. Already tried 3 time(s).
11/03/24 14:34:22 INFO ipc.Client: Retrying connect to server: /172.16.211.25:9000. Already tried 4 time(s).
11/03/24 14:34:23 INFO ipc.Client: Retrying connect to server: /172.16.211.25:9000. Already tried 5 time(s).
11/03/24 14:34:24 INFO ipc.Client: Retrying connect to server: /172.16.211.25:9000. Already tried 6 time(s).
11/03/24 14:34:25 INFO ipc.Client: Retrying connect to server: /172.16.211.25:9000. Already tried 7 time(s).
11/03/24 14:34:26 INFO ipc.Client: Retrying connect to server: /172.16.211.25:9000. Already tried 8 time(s).
11/03/24 14:34:27 INFO ipc.Client: Retrying connect to server: /172.16.211.25:9000. Already tried 9 time(s).

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[該貼被wzkl於2011-03-24 14:57修改過]

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