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Unable to start NFSGateway : resource_management.core.exceptions.ExecutionFailed

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Unable to start NFSGateway : resource_management.core.exceptions.ExecutionFailed

Explorer

Hi,

I juste installed a 4-nodes Hadoop cluster, and I can't start the services because the start-up fails at starting NFSGateway on my 4-th node, where it throws :

resource_management.core.exceptions.ExecutionFailed

The whole error is :

Traceback (most recent call last):
  File "/var/lib/ambari-agent/cache/common-services/HDFS/2.1.0.2.0/package/scripts/nfsgateway.py", line 89, in <module>
    NFSGateway().execute()
  File "/usr/lib/python2.6/site-packages/resource_management/libraries/script/script.py", line 329, in execute
    method(env)
  File "/var/lib/ambari-agent/cache/common-services/HDFS/2.1.0.2.0/package/scripts/nfsgateway.py", line 58, in start
    nfsgateway(action="start")
  File "/var/lib/ambari-agent/cache/common-services/HDFS/2.1.0.2.0/package/scripts/hdfs_nfsgateway.py", line 74, in nfsgateway
    create_log_dir=True
  File "/var/lib/ambari-agent/cache/common-services/HDFS/2.1.0.2.0/package/scripts/utils.py", line 274, in service
    Execute(daemon_cmd, not_if=process_id_exists_command, environment=hadoop_env_exports)
  File "/usr/lib/python2.6/site-packages/resource_management/core/base.py", line 155, in __init__
    self.env.run()
  File "/usr/lib/python2.6/site-packages/resource_management/core/environment.py", line 160, in run
    self.run_action(resource, action)
  File "/usr/lib/python2.6/site-packages/resource_management/core/environment.py", line 124, in run_action
    provider_action()
  File "/usr/lib/python2.6/site-packages/resource_management/core/providers/system.py", line 262, in action_run
    tries=self.resource.tries, try_sleep=self.resource.try_sleep)
  File "/usr/lib/python2.6/site-packages/resource_management/core/shell.py", line 72, in inner
    result = function(command, **kwargs)
  File "/usr/lib/python2.6/site-packages/resource_management/core/shell.py", line 102, in checked_call
    tries=tries, try_sleep=try_sleep, timeout_kill_strategy=timeout_kill_strategy)
  File "/usr/lib/python2.6/site-packages/resource_management/core/shell.py", line 150, in _call_wrapper
    result = _call(command, **kwargs_copy)
  File "/usr/lib/python2.6/site-packages/resource_management/core/shell.py", line 303, in _call
    raise ExecutionFailed(err_msg, code, out, err)
resource_management.core.exceptions.ExecutionFailed: Execution of 'ambari-sudo.sh  -H -E /usr/hdp/current/hadoop-client/sbin/hadoop-daemon.sh --config /usr/hdp/current/hadoop-client/conf start nfs3' returned 1. nfs3 running as process 3138. Stop it first.

Thanks in advance for your answer !

Sylvain.

1 ACCEPTED SOLUTION

Accepted Solutions
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Re: Unable to start NFSGateway : resource_management.core.exceptions.ExecutionFailed

Explorer

HI,

The error reads that the the gateway is already running

nfs3 running as process 3138.Stop it first.

Please check if the nfs process is already running.

View solution in original post

3 REPLIES 3
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Re: Unable to start NFSGateway : resource_management.core.exceptions.ExecutionFailed

Explorer

HI,

The error reads that the the gateway is already running

nfs3 running as process 3138.Stop it first.

Please check if the nfs process is already running.

View solution in original post

Highlighted

Re: Unable to start NFSGateway : resource_management.core.exceptions.ExecutionFailed

Explorer

It looks like it was indeed. I killed the process and I did not get the error anymore. Thanks.

Re: Unable to start NFSGateway : resource_management.core.exceptions.ExecutionFailed

Explorer

Happy to help :)

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