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# View migration environments

Non-Disruptive Migration (NDM) provides a method for migrating data from a source storage system to a target storage system without application host downtime. Minimally disruptive migration enables migrations on the same supported platforms as NDM it but requires a short application outage.

## About this task

A visual display of the migration environment is available from the Protection dashboard.

The Migrations Environments topology view visually describes the layout of the migration environments of the selected storage system.

See Understanding migration for additional information.

## Steps

1. Select the storage system.
2. Select Data Protection > Migrations.
3. Select the Environments tab.

   The following properties display:

   - Remote Array—Remote storage system
   - State—Migration state - an icon representing the state is also displayed. Failed states are represented as red, in progress states are represented using the refresh icon and states after successful completion of actions are green.
   - In Use—Provides an icon that indicates whether any objects that are involved in the migration session are in use.

   The following controls are available:

   - Create— Set up a migration environment
   - —Remove a migration environment