IBM System Storage DS3000, Programming Manual

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Parameters
None
Add Member to Consistency Group
This command adds a base logical drive as a member to an existing consistency group. You can specify
an existing repository logical drive for the new consistency group member, or create a repository logical
drive. When you create a repository logical drive, you identify an existing subsystem or an existing disk
pool where you want the repository logical drive.
Syntax for Use With an Existing Repository Logical Drive
set consistencyGroup [" consistencyGroupName "]
addCGMemberLogicalDrive=" baseLogicalDriveName "
repositoryLogicalDrive=" repos_XXXX "
Syntax for Use When Creating a New Repository Logical Drive in an subsystem
set consistencyGroup [" consistencyGroupName "]
addCGMemberLogicalDrive=" baseLogicalDriveName "
repositoryLogicalDrive=(" subsystemName " capacity= capacityValue (KB|MB|GB|TB|bytes))
Syntax for Use When Creating a New Repository Logical Drive in a Disk Pool
set consistencyGroup [" consistencyGroupName "]
addCGMemberLogicalDrive=" baseLogicalDriveName "
repositoryLogicalDrive=(" diskpoolName " capacity= capacityValue (KB|MB|GB|TB|bytes))
Parameters
Parameter Description
consistencyGroup
The name of the consistency group to which you want to add a
member logical drive. The new member logical drive is the base logical
drive for Enhanced FlashCopy operations. Enclose the consistency
group name in double quotation marks (" ") inside square brackets ([ ]).
addCGMemberLogicalDrive
The name of a base logical drive that you want to add. Enclose the
logical drive name in square brackets ([ ]). If the logical drive name has
special characters, you also must enclose the member name in double
quotation marks (" ").
If the specified logical drive is an existing repository logical drive or an
existing Enhanced FlashCopy logical drive, the command fails.
repositoryLogicalDrive This parameter performs 2 functions: In an existing consistency group
that has a repository logical drive, this parameter identifies the
repository logical drive. When creating a repository logical drive this
parameter identifies either an subsystem or disk pool in which to create
the repository logical drive.
capacity
The size of a new repository logical drive in either an subsystem or a
disk pool. Size is defined in units of bytes, KB, MB, GB, or TB.
Notes
You can use any combination of alphanumeric characters, underscore (_), hyphen (-), and pound (#) for
the names. Names can have a maximum of 30 characters.
A consistency group is a collection of base logical drives that are the source logical drives for Enhanced
FlashCopies. You collect the base logical drives in a consistency group so that you can perform the same
Enhanced FlashCopy operations on each of the base logical drives. In the context of this command, the
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IBM System Storage DS3000, DS4000, and DS5000: Command Line Interface and Script Commands Programming Guide