HP IBRIX X9720 Administrator's Manual page 110

On the Evacuate Advanced dialog box, locate the segment to be evacuated and click Source.
Then locate the segments that will receive the data from the segment and click Destination. If
the file system is tiered, be sure to select destination segments on the same tier as the source
segment.
The Summary dialog box lists the source and destination segments for the evacuation. Click
Back to make any changes, or click Finish to start the evacuation.
1 10 Maintaining the system