Chapter 3 Preparing for Universal Replicator z/OS Operations 3-61
Hitachi Universal Replicator for IBM /OS User’s Guide
• System configuration for remote copy operation by URz from USP V to
TagmaStore USP/NSC.
• System configuration for remote copy operation by URz from TagmaStore
USP/NSC to USP V.
The following are described for the connection between USP V and TagmaStore
USP/NSC.
• System option mode (see section 3.8.1)
• Logical storage system (LDKC) that can be connected to TagmaStore
USP/NSC
• Volume pair that can create pairs
• Connection with TagmaStore USP/NSC in 3DC remote copy configuration
• Connection with TagmaStore USP/NSC when using extended consistency
groups
System Option Mode
When you execute remote copy by connecting USP V with TagmaStore
USP/NSC, system option mode XXX needs to be set to OFF to. For detailed
information about the system option mode XXX, see
Table 3-16.
Table 3-16 System Option Mode XXX
Mode Description
XXX
ON: The format of the serial number of the logical storage system (LDKC) 00 of USP V is five-
digit alphanumeric characters (serial number of the LDKC).The serial number reported to or
displayed in the hos to SVP is the is five-digit alphanumeric value.
OFF: The format of the serial number of the logical storage system (LDKC) 00 of USP V is
five-digit alphanumeric characters (serial number of the storage system).The serial number
reported to or displayed in the hos to SVP is the is five-digit alphanumeric value. The serial
number for LDKC00 and the serial number for the storage system is the same.
Note: The default value for mode XXX is OFF.
Logical Storage System (LDKC) that Can be Connected to
TagmaStore USP/NSC
When you execute remote copy by connecting USP V with TagmaStore
USP/NSC, configure a logical path between LDKC of USP V and TagmaStore
USP/NSC. In this case, the logical path can be configured only between
LDKC00 of USP V and TagmaStore USP/NSC. Therefore, you cannot configure
a logical path between LDKC01 of USP V and TagmaStore USP/NSC. (see
Figure 3-1)
