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問題雖然Hadoop的多節點建立。隨着一聲我的主(BIN/start-dfs.sh)開始我的HDFS妖錯誤Hadoop的多節點集羣上啓動HDFS守護進程
我也得到了下面的日誌在主
starting namenode, logging to /home/hduser/hadoop/libexec/../logs/hadoop-hduser-namenode-localhost.localdomain.out
slave: Warning: $HADOOP_HOME is deprecated.
slave:
slave: starting datanode, logging to /home/hduser/hadoop/libexec/../logs/hadoop-hduser-datanode-localhost.localdomain.out
master: Warning: $HADOOP_HOME is deprecated.
master:
master: starting datanode, logging to /home/hduser/hadoop/libexec/../logs/hadoop-hduser-datanode-localhost.localdomain.out
master: Warning: $HADOOP_HOME is deprecated.
master:
master: starting secondarynamenode, logging to /home/hduser/hadoop/libexec/../logs/hadoop-hduser-secondarynamenode-localhost.localdomain.out
我也得到了以下關於從日誌@
Hadoop的hduser-數據節點,localhost.localdomain.log文件
有些人可能會提醒我,設置有什麼問題。
2013-07-24 12:10:59,373 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: master/192.168.0.1:54310. Already tried 8 time(s); retry policy is RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS)
2013-07-24 12:11:00,374 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: master/192.168.0.1:54310. Already tried 9 time(s); retry policy is RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS)
2013-07-24 12:11:00,377 ERROR org.apache.hadoop.hdfs.server.datanode.DataNode: java.io.IOException: Call to master/192.168.0.1:54310 failed on local exception: java.net.NoRouteToHostException: No route to host
at org.apache.hadoop.ipc.Client.wrapException(Client.java:1144)
at org.apache.hadoop.ipc.Client.call(Client.java:1112)
我在大師和基金做了JPS命令[根@本地設置]#JPS 3359的DataNode 3744個JPS 3242 NameNode的 3500 SecondaryNameNode 他們都在漲,但是從沒有運行服務[hduser @本地日誌] $ JPS 4384 JPS – Surya
無法連接到遠程登錄,我也試圖從從遠程登錄到高手[hduser @本地日誌] $遠程登錄192.168.0.1:54310 的telnet:192.168.0.1:54310:產品名稱或服務不知道 192.168.0.1 :54310:未知主機 – Surya
看起來像一些網絡相關的問題。你能夠ssh嗎?確保機器連接正確。另外,確保所有守護進程都在所有機器上運行。 – Tariq