Hi:
I am trying to up 5 h2o hadoop nodes, bu i am receiving this error, but with just 1 node is working
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[root@lnxbig01 hadoop]# hadoop jar h2odriver_hdp2.1.jar water.hadoop.h2odriver -libjars ../h2o.jar -mapperXmx 2g -nodes 2 -output /tmp/h2o
WARNING: Use "yarn jar" to launch YARN applications.
Determining driver host interface for mapper->driver callback...
[Possible callback IP address: 10.1.246.15]
[Possible callback IP address: 127.0.0.1]
Using mapper->driver callback IP address and port: 10.1.246.15:36832
(You can override these with -driverif and -driverport.)
Driver program compiled with MapReduce V1 (Classic)
Memory Settings:
mapred.child.java.opts: -Xms2g -Xmx2g
mapred.map.child.java.opts: -Xms2g -Xmx2g
Extra memory percent: 10
mapreduce.map.memory.mb: 2252
16/03/04 07:53:32 INFO impl.TimelineClientImpl: Timeline service address: http://lnxbig06.cajarural.gcr:8188/ws/v1/timeline/
16/03/04 07:53:32 INFO client.RMProxy: Connecting to ResourceManager at lnxbig05.cajarural.gcr/10.1.246.19:8050
16/03/04 07:53:34 INFO mapreduce.JobSubmitter: number of splits:2
16/03/04 07:53:34 INFO mapreduce.JobSubmitter: Submitting tokens for job: job_1456130415890_1037
16/03/04 07:53:34 INFO impl.YarnClientImpl: Submitted application application_1456130415890_1037
16/03/04 07:53:34 INFO mapreduce.Job: The url to track the job: http://lnxbig05.cajarural.gcr:8088/proxy/application_1456130415890_1037/
Job name 'H2O_64985' submitted
JobTracker job ID is 'job_1456130415890_1037'
For YARN users, logs command is 'yarn logs -applicationId application_1456130415890_1037'
Waiting for H2O cluster to come up...
H2O node 10.1.246.18:54323 requested flatfile
H2O node 10.1.246.15:54321 requested flatfile
Sending flatfiles to nodes...
[Sending flatfile to node 10.1.246.18:54323]
[Sending flatfile to node 10.1.246.15:54321]
H2O node 10.1.246.18:54323 reports H2O cluster size 1
H2O node 10.1.246.15:54321 reports H2O cluster size 1
H2O node 10.1.246.15:54321 on host 10.1.246.15 exited with status -1
ERROR: At least one node failed to come up during cluster formation
ERROR: H2O cluster failed to come up
Attempting to clean up hadoop job...
16/03/04 07:53:51 INFO impl.YarnClientImpl: Killed application application_1456130415890_1037
Killed.
Please any suggestions why with more than one node it fail??
Many thanks
