Warning: missing VM type

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Warning: missing VM type

Prabhu Hari Dhanapal
Hi all,

I m trying to get hadoop  running on ubuntu  and I get this error while
trying to format, infact its only a warning and the format is successful
according to the trace. But could anybody tell me how to fix this -

the warning is :
Warning: no leading - on line 19 of
`/usr/lib/jvm/java-6-sun-1.6.0.16/jre/lib/i386/jvm.cfg'
Warning: missing VM type on line 19 of
`/usr/lib/jvm/java-6-sun-1.6.0.16/jre/lib/i386/jvm.cfg'

The contents of the jvm.cfg file is :

#
# @(#)jvm.cfg   1.9 05/11/17
#
# Copyright 2006 Sun Microsystems, Inc. All rights reserved.
# SUN PROPRIETARY/CONFIDENTIAL. Use is subject to license terms.
# List of JVMs that can be used as an option to java, javac, etc.
# Order is important -- first in this list is the default JVM.
# NOTE that this both this file and its format are UNSUPPORTED and
# WILL GO AWAY in a future release.
#
# You may also select a JVM in an arbitrary location with the
# "-XXaltjvm=<jvm_dir>" option, but that too is unsupported
# and may not be available in a future release.
#
/usr/lib/jvm/java-6-sun


-client IF_SERVER_CLASS -server
-server KNOWN
-hotspot ALIASED_TO -client
-classic WARN
-native ERROR
-green ERROR


Is there s mistake in the way default JVM has been included in the file???



The following is the trace
------------------

root@ubuntu:/usr/local# /usr/local/hadoop/bin/hadoop namenode -format
Warning: no leading - on line 19 of
`/usr/lib/jvm/java-6-sun-1.6.0.16/jre/lib/i386/jvm.cfg'
Warning: missing VM type on line 19 of
`/usr/lib/jvm/java-6-sun-1.6.0.16/jre/lib/i386/jvm.cfg'
Warning: no leading - on line 20 of
`/usr/lib/jvm/java-6-sun-1.6.0.16/jre/lib/i386/jvm.cfg'
Warning: missing VM type on line 20 of
`/usr/lib/jvm/java-6-sun-1.6.0.16/jre/lib/i386/jvm.cfg'
Warning: no leading - on line 21 of
`/usr/lib/jvm/java-6-sun-1.6.0.16/jre/lib/i386/jvm.cfg'
Warning: missing VM type on line 21 of
`/usr/lib/jvm/java-6-sun-1.6.0.16/jre/lib/i386/jvm.cfg'

09/10/24 19:46:37 INFO namenode.NameNode: STARTUP_MSG:
/************************************************************
STARTUP_MSG: Starting NameNode
STARTUP_MSG:   host = ubuntu/127.0.1.1
STARTUP_MSG:   args = [-format]
STARTUP_MSG:   version = 0.20.1
STARTUP_MSG:   build =
http://svn.apache.org/repos/asf/hadoop/common/tags/release-0.20.1-rc1 -r
810220; compiled by 'oom' on Tue Sep  1 20:55:56 UTC 2009
************************************************************/
09/10/24 19:46:38 INFO namenode.FSNamesystem: fsOwner=root,root
09/10/24 19:46:38 INFO namenode.FSNamesystem: supergroup=supergroup
09/10/24 19:46:38 INFO namenode.FSNamesystem: isPermissionEnabled=true
09/10/24 19:46:38 INFO common.Storage: Image file of size 94 saved in 0
seconds.
09/10/24 19:46:38 INFO common.Storage: Storage directory
/usr/local/hadoop-datastore/hadoop-hadoop /dfs/name has been successfully
formatted.
09/10/24 19:46:38 INFO namenode.NameNode: SHUTDOWN_MSG:
/************************************************************
SHUTDOWN_MSG: Shutting down NameNode at ubuntu/127.0.1.1
************************************************************/


--
Hari