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3520463 - High Replay Backlog on HANA System Replication Secondary Site

Symptom

  • A high replay backlog is observed on the secondary site of the HANA system replication.
  • Despite enabling the global.ini/[persistence]/logreplay_savepoint_interval_s = 900 on the Disaster Recovery (DR) side, the issue persists.
  • All services are active but there is a delay in log replay.


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Environment

SAP HANA Platform, High Availability (System Replication)

Product

SAP HANA, platform edition 2.0

Keywords

High replay backlog, HANA system replication, secondary site, memory resource, Global Allocation limit, insufficient memory, SAP HANA High Availability, System Replication, DR, memory optimization. , KBA , HAN-DB-HA , SAP HANA High Availability (System Replication, DR, etc.) , Problem

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