SAP Knowledge Base Article - Preview

2937935 - High disk usage on SAP HANA Data volume caused by technical tables

Symptom

  • You observe high disk usage on SAP HANA data volume;
  • You received HANA alerts related to File System Utilization, related to Data Volume Size;
  • Disk fragmentation observed in the result of script HANA_Disks_Overview from SAP Note 1969700;
  • Technical tables listed in KBA 2388483 are occupying large portion of the data volume;
  • You want to know how to find what is causing the high disk usage on SAP HANA data Volumes and how to address it;


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Environment

  • SAP HANA, Platform Edition;
  • SAP HANA Database;

Product

SAP HANA, platform edition all versions

Keywords

DBTABLOG, high disk utilization, big tables, bigger, huge, large tables, large disk, size, sizing , KBA , HAN-DB-PER , SAP HANA Database Persistence , Problem

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