Table 9-7 Remote Mirror for zSeries (RMZ) feature codes

Feature code

Description

 

 

7600

RMZ-inactive

 

 

7601

RMZ-1TB unit

 

 

7602

RMZ-5TB unit

 

 

7603

RMZ-10TB unit

 

 

7604

RMZ-25TB unit

 

 

7605

RMZ-50TB unit

 

 

7610

RMZ-100TB unit

 

 

9.3.5 Parallel Access Volumes (2244 Model PAV)

The Parallel Access Volumes model and features establish the extent of IBM authorization for the use of the Parallel Access Volumes licensed function.

Table 9-8provides the feature codes for the PAV function. (The codes apply to models 921,922, and 9A2.)

Table 9-8 Parallel Access Volumes (PAV) feature codes

Feature code

Description

 

 

7800

PAV-Disable

 

 

7801

PAV-1TB unit

 

 

7802

PAV-5TB unit

 

 

7803

PAV-10TB unit

 

 

7804

PAV-25TB unit

 

 

7805

PAV-50TB unit

 

 

7810

PAV-100TB unit

 

 

9.3.6 Ordering licensed functions

An OEL is required for every DS8000 base unit. This license is for the total physical capacity of the entire storage unit, including the base and any expansion models, and for both FB and CKD data, but excludes Standby CoD disk drives. For example, if the total capacity of the storage unit is 30 TB (15 TB in the base frame and 15 TB in the expansion frame), then you will purchase an OEL feature for 30 TB.

Should you increase your capacity in the future, for example, from the 30 TB to 40 TB, whether you are using Standby CoD disk drives or additional disk drives, you then must purchase an additional 10 TB of 2244 Model OEL features.

The other optional features such as PTC, RMC, RMZ, and PAV can use any combination of the features to cover the required capacity of the storage unit. For example, if the storage unit has a capacity of 20 TB of data and only 5 TB of the data will be PTC, then you only need to purchase a PTC license for 5 TB of data – not the full 20 TB.

Figure 9-4shows an example of a FlashCopy feature code authorization. In this case, the user is authorized up to 25 TB of CKD data. The user cannot FlashCopy any FB data.

170DS8000 Series: Concepts and Architecture

Page 192
Image 192
IBM DS8000 Parallel Access Volumes 2244 Model PAV, Ordering licensed functions, Parallel Access Volumes PAV feature codes