Solution : https://service.sap.com/sap/support/notes/739778 (SAP Service marketplace login required)
Key words :
symptom changing portal display rules, cluster nodes untilnext restart, multiple nodes reason, terms rule collection, cross-serverload balancing, 0 sp2 patch 3 solution, 0 sp2 patch 4, prerequisites ep6, latest hotfix, main_rules
Related Notes :
| 716750 | Central Note - Installing Patch 4 for EP 6.0 SP2 |