[HADOOP-6284] Any hadoop commands crashing jvm (SIGBUS) when /tmp (tmpfs) is full

• Type: Improvement
• Status: Resolved
• Priority: Minor
• Resolution: Fixed
• Component/s: scripts
• Hadoop Flags: Reviewed
• Release Note: Add a new parameter, HADOOP_JAVA_PLATFORM_OPTS, to hadoop-config.sh so that it allows setting java command options for JAVA_PLATFORM.
• Assignee: Koji Noguchi
• Reporter: Koji Noguchi
• Created: 23/Sep/09 22:04
• Updated: 31/Aug/12 03:59
• Resolved: 29/Sep/09 21:27

Description

[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@ ~]$ 

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

Issue Links

• relates to: HADOOP-8033 HADOOP_JAVA_PLATFORM_OPS is no longer respected