Set Read-Only Enhanced Flashcopy Logical Drive To A Read/Write Logical Drive - IBM System Storage DS3000 Programming Manual
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Also See for System Storage DS3000:
- Introduction and implementation manual (602 pages) ,
- Installation manual (38 pages) ,
- Owner's manual (18 pages)
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Parameter
hostGroup
Notes
A host group is an optional topological element that you can define if you want to designate a collection
of hosts that share access to the same logical drives. The host group is a logical entity. Define a host
group only if you have two or more hosts that can share access to the same logical drives.
You can use any combination of alphanumeric characters, hyphens, and underscores for the names.
Names can have a maximum of 30 characters.
The access logical drive is the logical drive in a SAN environment that is used for in-band
communication between the storage management software and the storage subsystem controller. This
logical drive uses a LUN address and consumes 20 MB of storage space that is not available for
application data storage. An access logical drive is required only for in-band managed storage
subsystems. If you specify the accessLogicalDrive parameter, the only property you can set is the
logicalUnitNumber parameter.
Set read-only Enhanced FlashCopy Logical Drive to a Read/Write
Logical Drive
This command changes an Enhanced FlashCopy logical drive that is a read only logical drive to an
Enhanced FlashCopy logical drive that is read/write logical drive. You can also use this command to
define the repository for the read/write logical drive.
Syntax
set enhancedFlashCopyLogicalDrive ["
enhancedFlashCopyImageLogicalDriveName"] convertReadOnlyToReadWrite
[repositoryLogicalDrive="repos_xxxx" |
repositoryFullLimit=percentValue]
Parameters
Parameter
enhancedFlashCopyLogicalDrive
repositoryLogicalDrive
3-232
IBM System Storage DS3000, DS4000, and DS5000: Command Line Interface and Script Commands Programming Guide
Description
The name of the host group to which the logical drive is
mapped. Enclose the host group name in double
quotation marks (" "). defaultGroup is the host group
that contains the host to which the logical drive is
mapped.
Description
The name of the Enhanced FlashCopy logical drive that
you want to change from read-only to read/write.
Enclose the Enhanced FlashCopy logical drive identifier
in double quotation marks (" ") inside of square brackets
([ ]).
The name of the repository logical drive has the
Enhanced FlashCopy image. All repository identifiers
have this form:
repos_xxxx
where xxxx represents a four digit numerical value.
Enclose the Enhanced FlashCopy logical drive name in
double quotation marks (" ").
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