High Level View of Activities :
   I.  Pre-Migration activities
                   1.   Allocate the Target LUNs on  previous week of actual migration and 'platform' to confrim.
                   2.   'Storage' to work on Source-Target device based on 'inq' informtion provided by 'platform'.
                   3.  Platform to confirm the Source-Target details. This information will be used to create src-tgt map 				file for Open Replicator migration
   II. Migration Activitiies[Green Zone]:
                   1.   Bring down the application and shut down the server
                   2.   Suspend the SRDF/S for the source devices to maintain point-in-time copy on the R2 (CT2) site. 
                   2.   Un-Mask the Source devices 
                   3.   Write_disable the Source devices and Not_ready Target devices (OR Pre-requisite).
                   4.   Open Replication Migration from Source to Target devices.
                   6.   Ready the Target devices and inform platform to bring up the Server 
                   7.   Synchronize the NEW Production devices to CT2 and HK sites[It may overlap Green Zone in some cases.
                        ie, for ASYNC leg(HK), whole RDF group needs to be put in adaptive mode causing COB exposure for the 			FRAME untill all devices are in syncronized state].                       
   III. Post-Migration activities:
                  1. Reclaim disk space.
   IV. Fall-Back Plan:
                  1. Write_enable the Originial disks
                  2.  Un-Mask the New Source devices and Mask the original disks to the host.
                  3.  Reboot the Server and Application.
                  4.  Bring-up the SRDF(s) links for the devices.


