Re: problem about starting datanode

2013-07-26 Thread ch huang
that's no use i find problem in 2 name node .web.resources, pathSpec=/webhdfs/v1/* 2013-07-26 22:55:30,772 INFO org.apache.hadoop.http.HttpServer: Jetty bound to port 50070 2013-07-26 22:55:30,772 INFO org.mortbay.log: jetty-6.1.26.cloudera.2 2013-07-26 22:55:31,001 WARN org.apache.hadoop.security

Re: problem about starting datanode

2013-07-25 Thread ch huang
here is info in namenode log WithFixedSleep(maxRetries=10, sleepTime=1 SECONDS) 2013-07-26 21:52:12,210 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: node2/192.168.142.130:8020. Already tried 5 time(s); retry policy is RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1

Re: problem about starting datanode

2013-07-25 Thread Harsh J
You have one datanode data volume (dfs.datanode.data.dir) configured, but you've specified tolerated failures as 3. The state of 3 > 1 is invalid and hence the error. You cannot enable disk failure toleration of a DN with just one volume, so remove the toleration config and your problem will be res

problem about starting datanode

2013-07-25 Thread ch huang
i config name node HA,but when i start data node ,i found the error info in log and here is my hdfs-site.xml file dfs.permissions.superusergroup hadoop dfs.datanode.data.dir /data/hadoopdataspace dfs.datanode.failed.volumes.tolerated 3 dfs.names