CMMVC4179W At least one target VDisk in the FlashCopy consistency group that you have selected to prepare and start is the source VDisk of a different FlashCopy mapping which is active. It is recommended that you prepare and start the FlashCopy consistency group only if you want to restore data from the source VDisks to the target VDisks in the selected FlashCopy consistency group. Click Continue for Restoring to force the prepare and start of the FlashCopy consistency group to restore the data, or click Cancel to cancel the operation and return to the previous panel.