# Could not start logical-drive migration on controller [number].

## Explanation:

The logical-drive migration could not start because of one of the following:

- A rebuild, synchronization, or migration operation is currently in progress on the specified controller.
- A hardware error occurred.

## Action:

Verify that there is no rebuild, synchronization, or migration operation currently in progress on this controller. If you see the progress meter for this controller in the bottom right of the ServeRAID Manager, one of these operations is in progress and you must wait for the operation to be completed. Otherwise, do the following:

1. Verify that the controller, cables, and physical drives are installed properly.
2. Verify that there is power to the physical drives.
3. Retry the command.
4. If the command still fails, restart the server and retry the command.

5. If the problem persists, contact your IBM service representative.

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