Expanding the DP-VOL capacity while keeping the pair status

ShadowImage User Guide

Part Number
You can expand the capacity of a DP-VOL used in a GAD, TrueCopy, Universal Replicator, ShadowImage, or Thin Image pair created between or on the following storage systems while keeping the pair status in each software product.
Note: The expansion of DP-VOL capacity on the storage systems in the following table cannot be used with the expansion of DP-VOL capacity that was supported for VSP G1x00 and VSP F1500 (80-06-74 or later) while keeping the GAD pair status.
Storage system Microcode version
VSP 5000 series 90-04-04-00/00 or later
VSP E series 93-02-03-x0/00 or later