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From "Andrew Onischuk (JIRA)" <j...@apache.org>
Subject [jira] [Resolved] (AMBARI-6970) Cannot start Datanode due to ulimit command
Date Thu, 21 Aug 2014 12:46:10 GMT

     [ https://issues.apache.org/jira/browse/AMBARI-6970?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Andrew Onischuk resolved AMBARI-6970.
-------------------------------------

    Resolution: Fixed

Committed to trunk

> Cannot start Datanode due to ulimit command
> -------------------------------------------
>
>                 Key: AMBARI-6970
>                 URL: https://issues.apache.org/jira/browse/AMBARI-6970
>             Project: Ambari
>          Issue Type: Bug
>            Reporter: Andrew Onischuk
>            Assignee: Andrew Onischuk
>             Fix For: 1.7.0
>
>
> If hard limit is defined, ulimit command will fail.
>     
>     
>     
>     raise ex
>     Fail: Execution of 'ulimit -c unlimited;  export HADOOP_LIBEXEC_DIR=/usr/lib/hadoop/libexec
&& /usr/lib/hadoop/sbin/hadoop-daemon.sh --config /etc/hadoop/conf start datanode'
returned 1. -bash: line 0: ulimit: core file size: cannot modify limit: Operation not permitted
>     starting datanode, logging to /var/log/hadoop/hdfs/hadoop-hdfs-datanode-phel0101424e7dd.karmalab.net.out
>     



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