HP XP20000 Bedienungsanleitung PDF herunterladen (Seite 106)

Mapping External Volumes

Tags to map external volumes are:

• The AddVolumeSetting tag: Creates multiple LDEVs in an external volume by specifying the

capacity

• The AddVolumeSetting2 tag: Creates one LDEV in an external volume without specifying the

capacity

The version number that you write in a spreadsheet declaration differs depending on the tag you

use. Write the appropriate version number for the tag you use (for details, see “Available Types

and Operation Tags” (page 102)).

You can map external volumes to the local storage system by specifying a spreadsheet that includes

one of these tags when you execute the CFLSET command using the CFL Extension.

Write parameters required for mapping external volumes in these tags. Parameters must be written

in a hierarchical structure by using the + identifier. Table 19 (page 106) shows the structure and

identifier of the parameters that can be set for these tags.

Table 19 Structure and Identifier of Parameters (AddVolumeSetting Tag and AddVolumeSetting2

Tag)

DescriptionContentIdentifierLayer

This layer is required.Information about external

volumes and the primary path

NoneFirst layer

Specifies one row for each alternate path. Up to seven

rows can be specified. HP recommends that you specify

at least one alternate path.

Information about alternate paths+,Second

layer

Specifies one row for each LDEV. Up to 2,048 rows can

be specified. If you do not specify the third layer, no

LDEVs will be created.

Information about LDEVs+,+,Third layer

AddVolumeSetting Tag

Use the AddVolumeSetting tag to create multiple LDEVs in an external volume by specifying the

LDEV capacity. The AddVolumeSetting tag allows you to specify the LDEV capacity in blocks so

you can use this tag to create an LDEV with the predetermined capacity (an LDEV for creating a

pair, for example).

Table 20 (page 107) shows the parameters that can be set for the AddVolumeSetting tag.

106 Using Spreadsheets for XP External Storage Operations

1 2 ... 101 102 103 104 105 106 107 108 109 110 111 ... 169 170

Keine Kommentare

HP XP20000 Bedienungsanleitung Seite 106