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1909641 - How to handle HANA Alert 10 - ‘Delta Merge (mergedog) Configuration’


When checking the Alerts tab in HANA Studio or Solution Manager there is an alert called “Param active section(s) mergedog is not set to yes in DEFAULT or SYSTEM layer in...”.

  • For HANA Studio, you would find the alert by going to Administration Console -> Alerts -> Show: all alerts -> Filter input ‘mergedog’.


  • For Solution Manager, you would find the alert using transaction DBACOCKPIT -> choose HANA system -> expand Current Status -> Alerts.

Remember for this “Check param mergedog delta merge” alert in Solution Manager, it is auto-refreshed every 15 minutes, so the time stamp on the alert may not be the exact time when alert occurs.

To check the exact time please go to Administration Console -> Alerts -> double click on the alerts -> more occurrence for this alert.


Image/data in this KBA is from SAP internal systems, sample data, or demo systems. Any resemblance to real data is purely coincidental



SAP HANA Database


SAP HANA, platform edition all versions


Operations Recommendation, #OpsRec-HANA; Configuration tab; , KBA , HAN-DB-MON , SAP HANA Monitoring , SV-PERF , Performance Problems , Problem

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