Parameters
Parameter Description
userLabel The name of the new consistency group that you want to
create. Enclose the new consistency group name in
double quotation marks (" ").
repositoryFullPolicy How you want Enhanced FlashCopy processing to
continue if the Enhanced FlashCopy repository logical
drives are full. You can choose to fail writes to the base
logical drive (failBaseWrites) or delete (purge) the
Enhanced FlashCopy images (
purgeEnhancedFlashcopyImages). The default action is
purgeEnhancedFlashcopyImages.
repositoryFullLimit The percentage of repository capacity at which you
receive a warning that the Enhanced FlashCopy
repository logical drive is nearing full. Use integer
values. For example, a value of 70 means 70 percent. The
default value is 75.
autoDeleteLimit The maximum number of Enhanced FlashCopy images
that you want to automatically delete if you have
selected to purge the Enhanced FlashCopy images for a
repository full policy. The default value is 32.
enableSchedule Whether the ability to schedule an Enhanced FlashCopy
operation is turned on or turned off. To turn on
Enhanced FlashCopy scheduling, set this parameter to
TRUE. To turn off Enhanced FlashCopy scheduling, set
this parameter to FALSE.
schedule Use this parameter to schedule an Enhanced FlashCopy
operation. You can use one of these options for setting a
schedule for an Enhanced FlashCopy operation:
v immediate
v startDate
v scheduleDay
v startTime
v scheduleInterval
v endDate
v timesPerDay
v timeZone
See the "Notes" section for information explaining how to
use these options.
rollBackPriority Determines whether system resources should be
allocated to the rollback operation at the expense of
system performance. A value of high indicates that the
rollback operation is prioritized over all other host I/O.
A value of low indicates that the rollback operation
should be performed with minimal impact to host I/O.
Note: A consistency group is a logical entity that enables you to manage in batch form all of the
Enhanced FlashCopy images that you add to the collection. The consistency group is a collection of
Enhanced FlashCopy groups that have mutual consistency requirements or dependencies for their
Enhanced FlashCopy images. Any Enhanced FlashCopy images that you create and use for this collection
must be managed in accordance with the consistency dependencies.
3-60 IBM System Storage DS3000, DS4000, and DS5000: Command Line Interface and Script Commands Programming Guide
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