Symptom
ST03 data is no longer updated.
Jobs such as SAP_COLLECTOR_PERFMON_SWNCCOLL and SAP_COLLECTOR_PERFMON_SWNCTOTAL, along with all SAP_COLLECTOR_PERFMON_* jobs, are not generated, even though SAP_COLLECTOR_FOR_PERFMONITOR is running properly.
In ST03, under Collector and Performance DB -> Performance Monitor Collector -> Log, you will see the message: "System is in shadow mode."
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Environment
As of SAP_BASIS 720.
Product
Keywords
ST03, ST03n, ST03N, SAP_COLLECTOR_PERFMON_SWNCCOLL, SAP_COLLECTOR_PERFMON_SWNCTOTAL, SAP_COLLECTOR_FOR_PERFMONITOR, shadow mode, system upgrade, shadow phase, shadow, SAPWLCOLPA, , KBA , BC-CCM-MON-TUN , Workload Monitoring Tool , BC-UPG-TLS-TLA , Upgrade tools for ABAP , Problem
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