Hitachi TrueCopy for IBM z/OS User and Reference Guide (T5211-96001, June 2007)

2-6 About TrueCopy for z/OS Operations
Hitachi Universal Storage Platform V TrueCopy for IBM z/OS User’s Guide
Table 2-2 USP V Modes for TrueCopy for z/OS (continued)
Mode Description
464 TCzA – Allows you to select whether to generate SIM when the sidefile of TCzA and CC reaches high-water
mark (HWM = sidefile threshold - 20%. See mode 93). This mode takes effect on the volume to which the
inflow control is not set.
Mode 464 ON: Generate SIM.
Mode 464 OFF: No SIM generated.
The SIM generated according to Mode 464 ON is same as Mode 118 ON.
If both Mode 464 and Mode 118 are ON, the SIM will be generated for the volume that was detected to have
reached high-water mark earlier.
Note: The reported SIM when this mode is ON is reported per CLPR.
484 Allows you to select the indication type if you use the PPRC CQUERY command to display the remote copy
path status.
Mode 484 ON: The status of path as using the fibre channel interface will be displayed. WWNN will be indicated.
Mode 484 OFF: The status of path as using an ESCON interface will be displayed. WWNN is invalid.
Note: If the former type storage system or the storage system of TagmaStore USP/NSC microcode version 50-05-XX-
XX or earlier is connected, mode 484 must be OFF.