Expansion order in 3DC cascade, 3DC multi-target, and 3DC delta resync configuration with remote replication

True Copy User Guide for VSP One Block

Version
10.5.x
Audience
anonymous
Part Number
MK-23VSP1B020-06
ft:lastEdition
2026-05-04

When a 3DC cascade, 3DC multi-target, or 3DC delta resync configuration using remote replication is created, first expand the S-VOL capacity on the end of the remote replication, and then expand the P-VOL capacity as shown in the following figures.

3DC cascade configuration


3DC multi-target configuration


3DC delta resyc configuration