SAP Knowledge Base Article - Preview

2031375 - SAP HANA: Transparent HugePages (THP) setting on Linux

Symptom

  • SAP HANA is not responding to database requests;
  • You cannot connect to SAP HANA from SAP HANA Studio. 
  • Sometimes you can see communication errors among nameserver, indexserver and statisticsserver in trace files.
  • In some cases, SAP HANA comes back to normal status after some time.


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Environment

  • SAP HANA, platform edition
  • SLES 11 / SLES for SAP Applications 11 SP2
  • SLES 11 / SLES for SAP Applications 11 SP3
  • SLES 11 / SLES for SAP Applications 11 SP4
  • SLES 12 / SLES for SAP Applications 12
  • SLES 15 / SLES for SAP Applications 15

Product

SAP HANA, platform edition all versions

Keywords

standstill, not reachable, hang, communication error, cannot connect, huge pages , KBA , BC-OP-LNX-SUSE , SUSE Linux , HAN-DB-ENG , SAP HANA DB Engines , How To

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