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2348397 - Shrink the Data Volume on Secondary Site with SAP HANA System Replication

Symptom

  • You have an SAP HANA system configured with System Replication;
  • You notice the size of a data volume on secondary site is significantly higher compared to primary site;
  • In SAP HANA Studio > Administration > Volumes on secondary site, you can see the Used/Total Size (%) is considerable low (smaller value means more unused space);
  • You want to know how to reclaim the data volume space on the secondary site.


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Environment

SAP HANA, platform edition

Keywords

system replication, hdbnsutil, reclaim, hdbcons, shrink, HANA studio, register, datavolume, defragment, defragmenting, reclaiming, replica, sitea, siteb, site1, site2, site 1, site 2, site a, site b, larger than, bigger than, persistence, persistency, volumes, fragmented , KBA , HAN-DB-HA , SAP HANA High Availability (System Replication, DR, etc.) , HAN-DB-PER , SAP HANA Database Persistence , Problem

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