FAQ
Any hadoop commands crashing jvm (SIGBUS) when /tmp (tmpfs) is full
--------------------------------------------------------------------

Key: HADOOP-6284
URL: https://issues.apache.org/jira/browse/HADOOP-6284
Project: Hadoop Common
Issue Type: Improvement
Components: scripts
Reporter: Koji Noguchi
Priority: Minor


{noformat}
[knoguchi@ ~]$ df /tmp
Filesystem 1K-blocks Used Available Use% Mounted on
tmpfs 524288 524288 0 100% /tmp
[knoguchi@ ~]$ hadoop dfs -ls
#
# An unexpected error has been detected by Java Runtime Environment:
#
# SIGBUS (0x7) at pc=0x00824077, pid=19185, tid=4160617360
#
# Java VM: Java HotSpot(TM) Server VM (10.0-b22 mixed mode linux-x86)
# Problematic frame:
# C [libc.so.6+0x6e077] memset+0x37
#
# An error report file with more information is saved as:
# /homes/knoguchi/hs_err_pid19185.log
#
# If you would like to submit a bug report, please visit:
# http://java.sun.com/webapps/bugreport/crash.jsp
#
Aborted
[knoguchi@ ~]$
{noformat}

This does not happen when /tmp is not in tmpfs.


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  • Tsz Wo (Nicholas), SZE (JIRA) at Sep 29, 2009 at 9:29 pm
    [ https://issues.apache.org/jira/browse/HADOOP-6284?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

    Tsz Wo (Nicholas), SZE resolved HADOOP-6284.
    --------------------------------------------

    Resolution: Fixed

    I have committed this. Thanks, Koji!
    Any hadoop commands crashing jvm (SIGBUS) when /tmp (tmpfs) is full
    --------------------------------------------------------------------

    Key: HADOOP-6284
    URL: https://issues.apache.org/jira/browse/HADOOP-6284
    Project: Hadoop Common
    Issue Type: Improvement
    Components: scripts
    Reporter: Koji Noguchi
    Assignee: Koji Noguchi
    Priority: Minor
    Attachments: hadoop-6284-patch-v1.txt


    {noformat}
    [knoguchi@ ~]$ df /tmp
    Filesystem 1K-blocks Used Available Use% Mounted on
    tmpfs 524288 524288 0 100% /tmp
    [knoguchi@ ~]$ hadoop dfs -ls
    #
    # An unexpected error has been detected by Java Runtime Environment:
    #
    # SIGBUS (0x7) at pc=0x00824077, pid=19185, tid=4160617360
    #
    # Java VM: Java HotSpot(TM) Server VM (10.0-b22 mixed mode linux-x86)
    # Problematic frame:
    # C [libc.so.6+0x6e077] memset+0x37
    #
    # An error report file with more information is saved as:
    # /homes/knoguchi/hs_err_pid19185.log
    #
    # If you would like to submit a bug report, please visit:
    # http://java.sun.com/webapps/bugreport/crash.jsp
    #
    Aborted
    [knoguchi@ ~]$
    {noformat}
    This does not happen when /tmp is not in tmpfs.
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groupcommon-dev @
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postedSep 23, '09 at 10:05p
activeSep 29, '09 at 9:29p
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Tsz Wo (Nicholas), SZE (JIRA): 2 posts

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