SAP Knowledge Base Article - Preview

2803563 - LINUX Memory usage going beyond configured limit - SAP IQ

Symptom

On Linux, the total memory usage for SAP IQ 16.x could exceed the sum of all the memory settings below, configured in the IQ config file.

  • -iqmc
  • -iqtc
  • -iqlm
  • -ch
  • -gn * (-gss + -iqtss)
  • (-iqmt * -iqtss)

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Environment

  • SAP IQ 16.0
  • SAP IQ 16.1

Product

SAP IQ 16.0 ; SAP IQ 16.1

Keywords

 MALLOC_ARENA_MAX ; cache ; "out of memory" ; exhausted ; , KBA , BC-SYB-IQ , Sybase IQ , BW-SYS-DB-IQ , BW on HANA with Sybase IQ Near-line Storage , Problem

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