IBM Z9, Planning Manual

Page: 153 / 274

3-27 for the storage layout before nonspecific deactivation.
Assume that the backup LP has been given cross partition authority. See
Figure 3-15 for the storage layout at the completion of a takeover by the backup LP.
HSA
0 GB
1 GB
2 GB
6 GB
30 GB
1022 GB
32
GB
1024 GB
LP-Y
LP-X
LP-W
Backup LP
Backup LP’s
Addresability
Range
Unused Addressability
ORIG = 6 GB INIT = 24 GB RSVD = 0
ORIG = 2 GB INIT = 4 GB RSVD = 0
ORIG = 0 INIT = 1 GB RSVD = 0
ORIG = 1 GB INIT = 1 GB RSVD = 28 GB
Installed
Storage
Addressable
Storage
Figure 3-14. Backup Partition Layout Before Nonspecific Deactivation
HSA
0 GB
1 GB
2 GBB
30 GB
1022 GB
32
GB
1024 GB
Backup LP (CS1) (on-line)
LP-W
Backup LP (CS0)
Backup LP’s
Addresability
Range
Unused Addressability
ORIG = 0 INIT = 1 GB RSVD = 0
ORIG = 1 GB INIT = 1 GB RSVD = 28 GB
Installed
Storage
Addressable
Storage
Figure 3-15. Backup Partition Layout After Nonspecific Deactivation
Chapter 3. Determining the Characteristics of Logical Partitions
3-27