IBM DS8700, Introduction And Planning Manual

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Table 41. Parallel access volume (PAV) feature codes
Feature
code Description Hardware models
7820 PAV - Inactive
941, 951
7821 PAV - 1 TB unit
7822 PAV - 5 TB unit
7823 PAV - 10 TB unit
7824 PAV - 25 TB unit
7825 PAV - 50 TB unit
7830 PAV - 100 TB unit
7899 HyperPAV
IBM HyperPAV (242x Model PAV and 239x Model LFA, PAV license)
You can add the optional IBM HyperPAV feature to any licensed parallel access
volume (PAV) feature.
IBM HyperPAV can be enabled only if PAV is enabled on the storage image. The
IBM HyperPAV feature is available for a single charge (flat fee) regardless of the
extent of IBM authorization that you have for the corresponding PAV feature.
“Ordering rules for licensed functions” on page 124 describes any further ordering
requirements for this feature.
Feature code for IBM HyperPAV
Use this feature code when you add the IBM HyperPAV function to an existing or
new parallel access volumes (PAV) function on a storage unit.
7899 IBM HyperPAV (all hardware models)
Note: In China, feature code 7899 is no longer available for hardware machine
type 2423.
IBM System Storage Easy Tier
Support for the IBM System Storage Easy Tier is available with the IBM System
Storage Easy Tier licensed feature indicator feature numbers 7083 and 0713 and
corresponding DS8700 Function Authorization (239x-LFA) IBM System Storage
Easy Tier, feature number 7083.
The Easy Tier license feature enables the following modes:
v
Easy Tier: automatic mode
v Easy Tier: manual mode
The license feature enables the following functions for the storage type:
v
The capability to migrate volumes for logical volumes
v The reconfigure extent pool function of the extent pool
v
The dynamic extent relocation with an Easy Tier managed extent pool
The Easy Tier LIC feature key contains a storage-type indication that determines
the type of storage for which the key is applicable. It also contains an allowed
capacity value. This value refers to the total amount of physical capacity
Chapter 5. Use of licensed functions
129