
Chapter 5. Sysplex functions 199
The software prerequisites are:
z/OS 1.1 and higher
HCD at OS/390 Release 9 level (FMID HCS6091/JCS6094 plus enabling PTFs)
HCM at OS/390 Release 9 level (FMID HCM1410)
RMF at the OS/390 V2R10 level
CFRM level 2.8 with SMR support
Non-IBM products may require service
WLM goal mode (full function)
1
Other operating systems will coexist with DCM.
See
Preventive Service Planning bucket: 2064DEVICE, subset IRD
for the latest software
maintenance recommendations.
Configuration planning
We strongly recommend that you define via HCD a minimum of two static paths to all CUs
in order to remove single points of f