Migration Of Four Production Systems To Lps; Support For Three Xrf Systems; Examples Of Logical Partition Applications - IBM Z9 Planning Manual

Examples of Logical Partition Applications

Figure 1-2 and Figure 1-3 show examples of how LPs on a CPC can be used to
support multiple systems.
Figure 1-2 represents the migration of two z/OS, one z/VM and one stand-alone
coupling facility systems onto a single CPC. These systems, which were running on
four separate IBM 9672 CPCs, now operate as four LPs on a single z9 EC. Two
LPs are each running a z/OS system in ESA/390 mode, one is running a z/VM
system in ESA/390 mode, and one is running in coupling facility mode.
9672
ZOSPROD
ZOSTEST
LP1
ZOSPROD ZOSTEST
ESA/390
Figure 1-2. Migration of Four Production Systems to LPs
Figure 1-3 represents a CPC with three LPs: an active XRF system, an alternate
XRF system, and an alternate for another primary XRF system.
Figure 1-3. Support for Three XRF Systems
9672
9672
z/VM
Migrate
LP2 LP3
z/VM
ESA/390 ESA/390
System z9
Chapter 1. Introduction to Logical Partitions
9672-R06
Standalone
Coupling Facility
LP4
CFLP1
Coupling Facility
Mode
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