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# View migration session details

Unisphere supports a migration application to provide a method for migrating data from a source array to a target array.

## About this task

This procedure explains how to view the migration details for a specific data migration.

See Understanding migration for additional information.

To view the migration details:

## Steps

1. Select the storage system.
2. Select DATA PROTECTION > Migrations
3. Select the Sessions tab.
4. Select a storage group and click to view the Migrations details view.
   The following items are displayed:
   - Capacity (GB)—Capacity of the storage group in GB
   - State—Migration state
   - Done (%)—Percentage complete
   - Source—Source storage system - for an O-MDM migration where the source is SAN WWNs, the source field displays the serial number of the source array.
   - Target—Target storage system
   - Valid Components—Indication that the components are valid.
   - Volumes—Number of associated volumes
   - Masking Views—Number of associated masking views
   - Offline—Indication (using a check) if the migration is a Minimally Disruptive Migration. No check indicates a Non-Disruptive Migration (NDM) session.
   - Migration Type—If a migration is an O-MDM session where the source is SAN WWNs, SAN is displayed, otherwise SRDF is displayed.
5. Click VIEW ALL DETAILS to view a tabbed view with the following information:
   - A storage group tab displaying the source status and target status for each storage group that is associated with the migration.
   - A masking view table displaying the source status (if available - not available for a migration where the source is SAN WWNs ) and target status for each masking view that is associated with the migration.