This topic applies only on the z/OS operating system.

Preparing to migrate a Network Deployment configuration to Version 6.0.x

Preparing to migrate a Network Deployment configuration to WebSphere Application Server for z/OS Version 6.0.x includes activities related to inventorying your existing configuration, planning your node-by-node strategy, and generating CNTL and DATA data sets for the migration utilities.

About this task

WebSphere Application Server for z/OS Version 6.0.x supplies migration utilities in the data set that you specify during the "Allocate target data sets" step in the Customization Dialog (see Frequently asked questions about the migration process for a description of each utility):
  • BBOWMDMT
  • BBOWMG3D
  • BBOMDCP

These are the jobs you will use to perform the migration.

Procedure

  1. Inventory your existing configuration.
    • WebSphere Application Server for z/OS Version 5.x configuration general information:
      Cell short name:  
      Cell long name:  
      Sysplex name:  
      HFS strategy:

      __ All nodes share one HFS

      __ Unique HFS per node

      JCL start procedure strategy:

      __ Use common JCL

      __ Unique JCL per server

      Location of original Version 5.x configuration data sets:  
      WebSphere Application Server Version 5.x home directory (configuration HFS):  
      Note: You also need a WebSphere Application Server for z/OS administrator user ID and password.
    • WebSphere Application Server for z/OS Version 5.x Deployment Manager node:
      Configuration mount point:  
      Configuration HFS data set:  
      Home directory:

      Default:/DeploymentManager

      Your value: ___________________

      WebSphere Application Server SMP/E home:

      Default: /usr/lpp/zWebSphere/V601M2

      Your value: ____________________

      Controller JCL start proc:  
      Servant JCL start proc:  
      Daemon JCL start proc:  
    • WebSphere Application Server for z/OS Version 6.0.x installation information:
      SMP/E data set HLQ:  
      SMP/E HFS Mount Point:  
      WebSphere Application Server Version 6.0.x product directory (SMP/E target for Version 6.0.x):  
      WebSphere Application Server Version 6.0.x in LPA/LNKLST?:

      __ No

      __ Yes

  2. Plan the node-by-node migration strategy.

    Frequently asked questions about the migration process explains the order of migration for a Network Deployment configuration.

    Take a moment to map out your migration sequence:
      Node Short Name System Name
    First node    
    Second node    
    Third node    
    Fourth node    
    Fifth node    
    Sixth node    
  3. Produce skeleton migration CNTL/DATA for each node.

    You must provide a set of CNTL and DATA data sets for the migration utilities to read in order to perform the migration. To do this, use the ISPF Customization Dialog for Version 6.0.x to generate a set of customized jobs for each node in your configuration.

    Some important points about these steps:

    • You will be submitting these customized jobs
    • When you go through the panels to generate these customized data sets, on most of the panels it will be necessary to supply information related to your configuration. This information is used to generate your customized jobs.

    The purpose of creating these customized CNTL and DATA data sets is to give the migration utilities access to some key information about your new Version 6.0.x configuration (for example, mount points and paths), as well as access to shell scripts customized with this new information. As illustrated here, the migration utilities get the bulk of the configuration information (for example: settings and applications) from your existing Version 5.x configuration HFS.

    For a detailed description of what you must do in the Customization Dialog to create your customized CNTL and DATA data sets, see Customization Dialog walk-through for deployment manager.




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Last updated: Sep 20, 2010 10:03:57 PM CDT
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