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java application holds lot of disk space

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Old 07-02-2007
java application holds lot of disk space
Hi,
I am running a java application in unix box to process 20000 files. Each file sizes around 300 bytes. Application keep polls the input folder and moves to the respective output folders. The disk partition sizes 5GB. df -k shows only 900 mb free while running the application. When I stop the application it shows 3 GB freespace. What are all the potential reasons for this?.

Thanks in advance,
Balaji
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LEARN ABOUT SUNOS

file-roller

file-roller(1)							   User Commands						    file-roller(1)

NAME

       file-roller - create, view, modify, or unpack an archive

SYNOPSIS

       file-roller [--add] [--add-to=archive] [--default-dir=folder] [--extract] [--extract-to=folder] [--force] [--help] [--usage]

DESCRIPTION

       The  File  Roller  application enables you to create, view, modify, or unpack an archive. An archive is a file that acts as a container for
       other files. An archive can contain many files, folders, and subfolders, usually in compressed form.

OPTIONS

       The following options are supported:

       --add		       Ask for the name of the archive, then add the files, then quit the application. You can also use -a to specify this
			       option.

       --add-to=archive        Add files to the specified archive, then quit the application.  You can also use -d to specify this option.

       --default-dir=folder    Specify the default folder for the--add and --extract options.

       --extract	       Ask  for the name of the destination folder, then extract the files, then quit the application. You can also use -f
			       to specify this option.

       --extract-to=folder     Extract archives to the specified folder, then quit the application.  You can also use -e to specify this option.

       --force		       Create the destination folder without asking for confirmation.

       --help		       Display help text. You can also use -? to specify this option.

       --usage		       Display brief usage text.

EXAMPLES

       Example 1: Unpacking an Archive

       example% file-roller --extract archive

EXIT STATUS

       The following exit values are returned:

       0	Application exited successfully

       >0	Application exited with failure

FILES

       The following files are used by this application:

       /usr/bin/file-roller    Executable for File Roller application.

ATTRIBUTES

       See attributes(5) for descriptions of the following attributes:

       +-----------------------------+-----------------------------+
       |      ATTRIBUTE TYPE	     |	    ATTRIBUTE VALUE	   |
       +-----------------------------+-----------------------------+
       |Availability		     |SUNW			   |
       +-----------------------------+-----------------------------+
       |Interface stability	     |External			   |
       +-----------------------------+-----------------------------+

SEE ALSO

       File Roller Manual

NOTES

       Written by Laszlo Kovacs, Sun Microsystems  Inc., 2003.

SunOS 5.10							    29 Sep 2003 						    file-roller(1)