Just got Netmaster 12.2 up and running on a test LPAR yesterday.
IPL was done using different RES pack, and now the Netmaster initialization shows errors
Release : 12.2
Component : CA NetMaster Network Management for TCP/IP
1. It was determined that the NetMaster zFS path was associated with a different FILESYSTEM on the new SYSRES.
Correcting that resolved the problem.
2. The CC2DZFS is not permanently mounted in the BPXPRM on this system
See related KB for missing CC2DZFS