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HP XP P9500 Storage User Manual

Page 185

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Table 55 Required configuration files (3DC Multi-Target (Cnt Ac-J Z x Cnt Ac-J Z) configuration) (continued)

Remarks

Description

Item

R-JNL number: Same value as the R-JNL number
between the primary site and remote site 2

Mirror ID: A non-zero value that is different from
the mirror ID of any other Primary

→ Remote 1

and Primary

→ Remote 2 Continuous Access

Journal Z copy pairs

--

Prepare the following route lists by referring to

Table 56 (page 185)

:

Route list definition
file and command
device definition
file

The route list that is required when all sites are
available

Route list used when a failure occurs at a site
(recommended)

This item is not necessary if you use Remote Web
Console to set up logical paths.

A path set for inter-disk controller logical paths
(bidirectional) between the following sites is required:

Path set definition
file

Primary site and remote site 1

Primary site and remote site 2

Remote site 1 and remote site 2

The following table describes the route list required for operation in a 3DC Multi-Target (Cnt Ac-J
Z x Cnt Ac-J Z) configuration.

Table 56 Required route list (3DC Multi-Target (Cnt Ac-J Z x Cnt Ac-J Z) configuration)

Required route list

Remote site 2
state

Remote site 1
state

Primary site
state

Host on which Business
Continuity Manager is
started

Primary

→ Remote 1

Usable

Usable

Usable

Primary host

Primary

→ Remote 2

Primary

→ Remote 1

Unusable

Usable

Usable

Primary

→ Remote 2

Usable

Unusable

Usable

Not required

Unusable

Unusable

Usable

Remote 1

→ Primary

Usable

Usable

Usable

Remote host 1

Remote 1

→ Remote 2

Remote 1

→ Primary

Unusable

Usable

Usable

Remote 1

→ Remote 2

Usable

Usable

Unusable

Not required

Unusable

Usable

Unusable

Remote 2

→ Primary

Usable

Usable

Usable

Remote host 2

Remote 2

→ Remote 1

Remote 2

→ Primary

Usable

Unusable

Usable

Remote 2

→ Remote 1

Usable

Usable

Unusable

Not required

Usable

Unusable

Unusable

Legend:

Usable: The target site can be used.

Unusable: The target site cannot be used because of an error.

Defining a 3DC Multi-Target (Cnt Ac-J Z x Cnt Ac-J Z) configuration 185