Deploying the toolkit on a node that does not have dCache installed.
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1. PNFS is required to be mounted.

2. User 'root' is required.

3a. Copy over these JARs from a server node. 

    /opt/d-cache/classes/dcache.jar
    /opt/d-cache/classes/cells.jar

    These are required only for Jython dependencies.

3b. Only a small subset of utilities depend on Jython. 
    These are:

    core-operations/ : /osg_dc_analyze_disk_usage_of_all_pools
    core-operations/ : /osg_dc_verify_discrepancy_disk_usage_of_all_pools
    core-operations/ : /osg_dc_compare_checksum_disk_pnfs_for_all_files
    core-operations/ : /osg_dc_analyze_num_replicas_disk_pnfs_of_pnfs_dir

    All other utilities will perform as normal, even if you skip 3a and 3b.

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Jython Install Example
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Jython is required by a subset of utilities.

To install Jython:

$$ ${JDK_HOME}/bin/java -jar jython_installer-2.2.1.jar --console

'Standard' install of Jython does not provide all packages. Choose 
the 'All/everything' option while installing Jython.

See http://www.jython.org to check for newer versions.
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Example:

$$ /usr/java/jdk1.6.0_12/bin/java -jar jython_installer-2.2.1.jar --console

Welcome to Jython !
You are about to install Jython version 2.2.1
(at any time, answer c to cancel the installation)
For the installation process, the following languages are available: English,
German
Please select your language [e/g] >>> e
Do you want to read the license agreement now ? [y/n] >>> n
Do you accept the license agreement ? [y/n] >>> y
The following installation types are available:
  1. All (everything, including sources)
  2. Standard (core, library modules, demos and examples, documentation)
  3. Minimum (core)
  9. Standalone (a single, executable .jar)
Please select the installation type [1/2/3/9] >>> 1
Do you want to exclude parts from the installation ? [y/n] >>> n
Please enter the target directory >>> /opt/jython
Unable to find directory /opt/jython, create it ? [y/n] >>> y
Please enter the target java home directory (== for current) >>> ==
Your java version to start Jython is: Sun Microsystems Inc. / 1.6.0_12
Please press Enter to proceed >>>
Your operation system version is: Linux / 2.6.9-78.0.13.ELsmp
Please press Enter to proceed >>>
Summary:
  - mod: true
  - demo: true
  - doc: true
  - src: true
  - JRE: /usr/java/jdk1.6.0_12/jre
Please confirm copying of files to directory /opt/jython [y/n] >>> y
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Generating start scripts ...
 100 %
Do you want to show the contents of README ? [y/n] >>> n
Congratulations! You successfully installed Jython 2.2.1 to directory
/opt/jython.

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