Hitachi MP-96RD625-01 manual Configuration for 3DC Delta Resync Operations

Figure 10-4 Configuration for 3DC Delta Resync Operations

To establish 3DC delta resync operations as shown in Figure 10-4:

1.Create the UR links between the storage systems. Note that the UR definitions have additional links, as this configuration is also valid for 2-by- 2.

UR definitions are required (to and from):

–Primary (UR-TC)(151#10031) to/from Target-UR (156#10041)

–TC target (166#10079) to/from Target-UR (156#10041)

Primary (UR-TC) (151#10031):

TC target (166#10079):

UR target (156#10041):

2.Create the TrueCopy LINKS between the controllers.

Primary (UR-TC) (151#10031) to/from TC target (166#10079)

Primary (UR-TC) (151#10031):

10-14 Chapter 10 Usage Scenarios

Hitachi Universal Replicator for IBM /OS User’s Guide