hdfs启动后进入safe mode，Problem connecting to server

原创文章：http://blog.csdn.net/renfengjun/article/details/25320043

 

DN中日志如下：

2017-06-17 06:35:59,242 WARN org.apache.hadoop.hdfs.server.datanode.DataNode: Problem connecting to server: node1/192.168.1.128:9000
2017-06-17 06:36:05,246 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: node1/192.168.1.128:9000. Already tried 0 time(s); retry policy is RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1000 MILLISECONDS)
2017-06-17 06:36:06,250 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: node1/192.168.1.128:9000. Already tried 1 time(s); retry policy is RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1000 MILLISECONDS)
2017-06-17 06:36:07,253 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: node1/192.168.1.128:9000. Already tried 2 time(s); retry policy is RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1000 MILLISECONDS)

 

赖自己刚把/etc/hosts改成

127.0.0.1   localhost node1 localhost4 localhost4.localdomain4

192.168.1.128 node1

原来是

127.0.0.1   localhost localhost.localdomain localhost4 localhost4.localdomain4

192.168.1.128 node1

 

posted @ 2017-06-17 21:46  Super_Orco  阅读(508)  评论(0)  编辑  收藏  举报