SAP Knowledge Base Article - Preview

3296512 - ASE suddenly stops allocating HugePages memory when booting - SAP ASE

Symptom

  • ASE previously booted with HugePages memory but now boots using only regular memory
  • ASE suddenly stops allocating HugePages memory when booting 
  • This can cause
    • poor performance of ASE
    • instability of ASE due to (many) page faults


Read more...

Environment

  • SAP Adaptive Server Enterprise (ASE)
  • Linux OS

Product

SAP Adaptive Server Enterprise 16.0

Keywords

HugePages, 17014, performance, memory, configuration, Sybase, ASEServer, SAP ASE, dataserver, CR825859 , CR#825859 , 825859 , "Could not allocate memory using Huge Pages. Allocated using regular pages. For better performance, reboot the server after configuring enough Huge Pages."  , KBA , BC-SYB-ASE , Sybase ASE Database Platform (non Business Suite) , Bug Filed

About this page

This is a preview of a SAP Knowledge Base Article. Click more to access the full version on SAP for Me (Login required).

Search for additional results

Visit SAP Support Portal's SAP Notes and KBA Search.