SAP Knowledge Base Article - Preview

3644095 - Temporary CPU spike on primary site when secondary site is unavailable

Symptom

  • CPU temporarily spike after the termination of secondary site and the CPU consumption normalizes after log shipping timeout is identified.
  • Massive transactional thread blockages can be observed.
  • SYNC or SYNCMEM replication mode is used.


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Environment

  • SAP HANA, platform edition 1.0
  • SAP HANA, platform edition 2.0
  • SAP HANA High Availability

Product

SAP HANA 1.0, platform edition ; SAP HANA, platform edition 2.0

Keywords

cpu spike, uncommitted transactions, secondary shutdown, log shipping timeout, thread blockage, system replication , KBA , HAN-DB-HA , SAP HANA High Availability (System Replication, DR, etc.) , Problem

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