Data Nodes do not start

2011-02-07 Thread ahmednagy
-- View this message in context: http://old.nabble.com/Data-Nodes-do-not-start-tp30866323p30866323.html Sent from the Hadoop core-user mailing list archive at Nabble.com.

Re: Data Nodes do not start

2011-02-08 Thread madhu phatak
createDataNode(DataNode.java:1407) >at > org.apache.hadoop.hdfs.server.datanode.DataNode.main(DataNode.java:1552) > > -- > View this message in context: > http://old.nabble.com/Data-Nodes-do-not-start-tp30866323p30866323.html > Sent from the Hadoop core-user mailing list archive at Nabble.com. > >

Re: Data Nodes do not start

2011-02-08 Thread rahul patodi
pache.hadoop.hdfs.server.datanode.DataNode.makeInstance(DataNode.java:1440) > > at > > > > > org.apache.hadoop.hdfs.server.datanode.DataNode.instantiateDataNode(DataNode.java:1393) > >at > > > > > org.apache.hadoop.hdfs.server.datanode.DataNode.createDataNode(DataNode.java:1407) > >at > > org.apache.hadoop.hdfs.server.datanode.DataNode.main(DataNode.java:1552) > > > > -- > > View this message in context: > > http://old.nabble.com/Data-Nodes-do-not-start-tp30866323p30866323.html > > Sent from the Hadoop core-user mailing list archive at Nabble.com. > > > > > -- * *

Re: Data Nodes do not start

2011-02-09 Thread suresh srinivas
On Tue, Feb 8, 2011 at 11:05 PM, rahul patodi wrote: > I think you should copy the namespaceID of your master which is in > name/current/VERSION file to all the slaves > This is a sure recipe for disaster. The VERSION file is a file system meta data file not to be messed around with. At worst, t