Symptom
SAP Rolling Kernel Switch (RKS) can be used for minimum downtime during kernel updating and some users even use RKS during normal system restarting.
The application transaction/request could be terminated during the RKS as it is not purely 100% zero downtime.
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Environment
- SAP NetWeaver
- SAP NetWeaver Application Server for SAP S/4HANA
- ABAP PLATFORM - Application Server ABAP
Keywords
Rolling Kernel Switch, RKS, RKS restart system , KBA , BC-CST-MS , Message Service , BC-CCM-MON-SLG , SAP System Log , Problem
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