2610782 - High IO ratio on Secondary Site when HANA preload_column_tables is switched on | SAP Knowledge Base Article

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2610782 - High IO ratio on Secondary Site when HANA preload_column_tables is switched on

Symptom

  • You are running HANA System Replication.
  • You experience high IO load when you set preload_column_tables=true.
  • The High I/O is seen on the secondary Site.

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Environment

SAP HANA Database 1.0

Product

SAP HANA 1.0, platform edition

Keywords

Performance, Reads, IO rate , KBA , HAN-DB , SAP HANA Database , Problem

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