HP StorageWorks HSG60 and HSG80 Array Controller and Array Controller Software Command Line Interface Reference Guide (EK-G80CL-RA. C01, March 2005)

CLI Command Descriptions

81HP StorageWorks HSG60 and HSG80 Array Controller and Array Controller Software

Command Line Interface Reference Guide

Creates and names a snapshot unit. A snapshot unit is one that reflects the

contents of another unit at a particular point in time (the instant the ADD

SNAPSHOT_UNITS command is entered). The snapshot unit can be manually

presented to the host. The snapshot unit remains until it is deleted (DELETE

command).

Note: To use this command, 512 MB of cache memory must be available.

Note: This command is operational only in ACS Versions 8.8-

S and 8.8-

P, and

only if both controllers have mirrored cache.

Note: The presentation of dynamic disk snapshots and snapclones, and HSG80

features, to Windows 2000 platforms to which a source LUN is present is not

supported in Windows 2000.

Syntax

ADD SNAPSHOT_UNITS snapshot-unit storageset-name

source-unit

Parameters

The following parameters are required for the ADD SNAPSHOT_UNITS

command:

■ snapshot-unit

■ storageset-name

■ source-unit

ADD SNAPSHOT_UNITS