4 ds command-line interface, 1 ds cli supported environments, 5 ds cli command- examples – IBM DS6000 User Manual

Page 189

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Chapter 14. Metro Mirror interfaces

165

14.4 DS Command-Line Interface

Although the DS CLI will not run on a System z processor, it can be used to perform
operations on mainframe disks if you have a supported server environment (for example,
Windows XP). The DS CLI can be used to create scripts for setup and control of DS6000
functions. It is a flexible and powerful interface. The DS CLI commands are documented in
IBM System Storage DS6000: Command-Line Interface User´s Guide, GC26-7922.

14.4.1 DS CLI supported environments

The DS CLI is supported on the operating systems listed below, at the time of writing:

AIX
HP-UX
HP Tru64
Linux
Novell Netware
OpenVMS
OS/400®, i5/OS
Sun Solaris
Windows

For the most current list of DS CLI supported environments, refer to the interoperability
matrix, which is found at the IBM Products site at:

http://www-03.ibm.com/servers/storage/disk/ds6000/interop.html

14.5 DS CLI command- examples

In this section we cover the most frequently used DS CLI commands in a Metro Mirror
environment, and provide examples of their usage. For most of these commands, you must
know some (or all) of the following information:

The serial number and device type of the source and target DS6000, identified by the -

dev

and

-remotedev

parameters.

– One way to get the serial number and device type is to use the

lssi

command.

– The serial number and device type will have the format

IBM.1750-1300247

, for

example.

The WWNN of the remote DS6000, identified by the

-remotewwnn

parameter. The WWNN

is also available using the

lssi

command.

The LSS numbers where the source and target volumes are.

– The

lslss

command displays all of the LSSs on the system.

– For a particular volume, the first two digits of the volume number represents the LSS.

For example, volume

D000

is located in LSS

D0

.

– LSS numbers are two-digit hexadecimal numbers.

Note: In order to run the job to refresh the VTOC of the secondary volume, the Metro
Mirror volume pair must first be deleted.

Note: Many of the examples that are presented here omit the

-dev

and

-remotedev

parameters because we specify them in the DS CLI profile. Using the profile can
save a significant amount of typing.

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