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Posted to hdfs-dev@hadoop.apache.org by "chenxiaoyong (Jira)" <ji...@apache.org> on 2020/11/07 04:03:00 UTC
[jira] [Created] (HDFS-15673) Cannot set priority of datanode
process 6667
chenxiaoyong created HDFS-15673:
-----------------------------------
Summary: Cannot set priority of datanode process 6667
Key: HDFS-15673
URL: https://issues.apache.org/jira/browse/HDFS-15673
Project: Hadoop HDFS
Issue Type: Bug
Components: 3.1.1
Environment: ambari 2.7.4.0 HDP-3.1.4.0 hadoop3.1.1
Reporter: chenxiaoyong
ambari 2.7.4.0 HDP-3.1.4.0 hadoop3.1.1
When I start datanode by ambari,4 datanode start success,1 datanode start failed
{code:java}
stderr: /var/lib/ambari-agent/data/errors-909.txt
Traceback (most recent call last):
File "/var/lib/ambari-agent/cache/stacks/HDP/3.0/services/HDFS/package/scripts/datanode.py", line 126, in <module>
DataNode().execute()
File "/usr/lib/ambari-agent/lib/resource_management/libraries/script/script.py", line 352, in execute
method(env)
File "/var/lib/ambari-agent/cache/stacks/HDP/3.0/services/HDFS/package/scripts/datanode.py", line 68, in start
datanode(action="start")
File "/usr/lib/ambari-agent/lib/ambari_commons/os_family_impl.py", line 89, in thunk
return fn(*args, **kwargs)
File "/var/lib/ambari-agent/cache/stacks/HDP/3.0/services/HDFS/package/scripts/hdfs_datanode.py", line 71, in datanode
create_log_dir=True
File "/var/lib/ambari-agent/cache/stacks/HDP/3.0/services/HDFS/package/scripts/utils.py", line 261, in service
Execute(daemon_cmd, not_if=process_id_exists_command, environment=hadoop_env_exports)
File "/usr/lib/ambari-agent/lib/resource_management/core/base.py", line 166, in __init__
self.env.run()
File "/usr/lib/ambari-agent/lib/resource_management/core/environment.py", line 160, in run
self.run_action(resource, action)
File "/usr/lib/ambari-agent/lib/resource_management/core/environment.py", line 124, in run_action
provider_action()
File "/usr/lib/ambari-agent/lib/resource_management/core/providers/system.py", line 263, in action_run
returns=self.resource.returns)
File "/usr/lib/ambari-agent/lib/resource_management/core/shell.py", line 72, in inner
result = function(command, **kwargs)
File "/usr/lib/ambari-agent/lib/resource_management/core/shell.py", line 102, in checked_call
tries=tries, try_sleep=try_sleep, timeout_kill_strategy=timeout_kill_strategy, returns=returns)
File "/usr/lib/ambari-agent/lib/resource_management/core/shell.py", line 150, in _call_wrapper
result = _call(command, **kwargs_copy)
File "/usr/lib/ambari-agent/lib/resource_management/core/shell.py", line 314, in _call
raise ExecutionFailed(err_msg, code, out, err)
resource_management.core.exceptions.ExecutionFailed: Execution of 'ambari-sudo.sh su hdfs -l -s /bin/bash -c 'ulimit -c unlimited ; /usr/hdp/3.1.4.0-315/hadoop/bin/hdfs --config /usr/hdp/3.1.4.0-315/hadoop/conf --daemon start datanode'' returned 1. ERROR: Cannot set priority of datanode process 31009
{code}
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