Software Owner's manual

3-62 Chapter 3 Preparing for Universal Replicator z/OS Operations

Hitachi Universal Replicator for IBM /OS User’s Guide

More than one TagmaStore USP/NSC can be connected to LDKC00 of USP V.

Note: There are only two LDKCs for the current version, which are LDKC00 and

LDKC01. LDKC01 and TagmaStore USP/NSC cannot be connected.

Note: The steps to configure a logical path between USP V and TagmaStore

USP/NSC is the same with the steps to set logical paths between volumes of

USP V. For detailed information about the steps to configure logical paths, see

Chapter 5.

TagmaStore USP/NSC

LDEV

USP V

Logical path

・・・

LDEV

LDKC00

・・・

LDEV

LDKC01

・・・

LDEV

Figure 3-34 LDKC00 that Can Configure Logical Path Between USP V

Volume Pair that Can Create Pairs

When you execute remote copy by connecting USP V with TagmaStore

USP/NSC, only the volumes of LDKC00 is the volumes of USP V that can be

used as the volume pair of URz. The CU:LDEV number of LDKC00 takes

between 00:00 to 3F:FF.

Note: 16,384 volumes of LDKC00 (The CU:LDEV number is between 0000 to

3FFF) can be used as volume pairs or remote command devices in the current

version.