Configuration example (open/mf consistency) – HP XP P9500 Storage User Manual

Page 286

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Table 90 Software Setting Items (Cnt Ac-J Z ATTIME Suspend) (continued)

Remarks

Description

Item

Copy group definition file

The maximum number of Cont AC-J
Z and BC Z copy pairs depends on
the storage systems.

The Cnt Ac-J Z copy group.

A consistency group ID must be
specified for a BC Z copy group.

If the maximum number of storage
system copy pairs will be exceeded

Up to three BC Z copy groups with
a consistency group ID specified

or multiple storage system copy

can be defined for a single Cnt
Ac-J Z journal group.

groups will be operated, define a
copy group container.

All BC Z copy pairs having the
same consistency group ID must be

A maximum of three BC Z copy
groups with a consistency group ID

linked to the same Cnt Ac-J Z
journal group.

specified can be linked to a single
Cnt Ac-J Z journal group. For
example, in

Figure 107

(page 286)

!--Figure 5-14-->, the

bottom Cnt Ac-J Z copy pair cannot
have a second generation backup.

A path set is required for inter-DKC
logical paths.

Path set definition files

Figure 107 Example of Linking a Cnt Ac-J Z Copy Group and an BC Z Copy Group With a C/T
Group Specified

Defining a configuration so that the Open/MF Consistency Preservation
function can be used

This section describes a configuration definition that allows you to use the Open/MF Consistency
Preservation Function by using an example of a 2DC configuration.

Configuration example (Open/MF Consistency)

Figure 108 (page 287)

shows a configuration example for using the Open/MF Consistency

Preservation Function.

286 Configuration definitions

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