Pair Status And Access Permission For Mainframe Ldevs - Hitachi VSP F1500 User And Reference Manual

Command control interface guide

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To determine the port number for dummy LUs, use the following formula:

Port#:Installed Port#(*1) (LDEV# / 0x4000) × 32

*1: The lowest port number of the installed mainframe ports.

To perform pair operations on mainframe volumes just like on open-system

volumes, include the mainframe LDEV# in the HORCM_LDEV section of the

configuration definition file. If you have mainframe pairs that already exist,

you can verify their MU # using the raidscan command.

Pair status and access permission for mainframe LDEVs

The pair status of mainframe LDEVs is displayed in the same way as for

open-system LDEVs. However, access permissions to mainframe P-VOLs and

S-VOLs are different from those of open volumes. The following tables show

the pair status and access permissions for mainframe LDEVs. For more

information about displayed pair status of open LDEVs, see

ShadowImage/Universal Replicator pair status on page

Table 3-11 Pair status and access permission for TrueCopy/TrueCopy for Mainframe

Pair status in Storage

Installed Port#(*1) (LDEV# / 0x4000) × 32+1

Pair status in CCI

Command Control Interface User and Reference Guide

(LDEV# & 03xFCO)/64

(LDEV# &0x3F)

CCI functions

inconsistency in

horctakeover

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