We need to research and develop a mechanism to add array identification labels/annotations to CSI-related resources for Dell PowerStore storage arrays. This will enable the CSI driver to determine the specific array location within the storage infrastructure where new volumes should be created.

Scope:
  1. Research Phase:
    - Collaborate with Dell to understand PowerStore array identification requirements
    - Analyze current CSI driver capabilities for array selection
    - Review existing label/annotation patterns in the codebase
    - Study how other storage vendors handle multi-array scenarios
  2. Design Phase:
    - Define the array ID label/annotation schema
    - Determine where these labels should be applied (PVCs, PVs, StorageClass, etc.)
    - Design integration points with existing VSphereXcopyPluginConfig
    - Plan backwards compatibility considerations
  3. Implementation Phase:
    - Extend VSphereXcopyPluginConfig to include array identification
    - Update the PowerStore cloner implementation
    - Add array ID propagation to CSI-related resources
    - Ensure proper handling in volume provisioning flow

  Acceptance Criteria:
  - Research completed with Dell collaboration on array ID requirements
  - Design document created defining label/annotation schema
  - Proof of concept implementation for array ID handling
  - Integration plan with existing PowerStore volume populator
  - Documentation of the enhancement approach
  - Backwards compatibility maintained