SAP Knowledge Base Article - Preview

2203702 - How to truncate the coordinator’s transaction log in a Multiplex - SAP IQ

Symptom

When the transaction log of an IQ server becomes large, it could lead to several problems:

  • long recovery
  • performance degradation
  • physical disk full that can cause IQ crash

This KBA describes the steps to truncate the coordinator’s transaction log in a Multiplex system
and synchronize the secodnary nodes.

For SIMPLEX system, please read KBA 2221390


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Environment

  • SAP IQ 15.x
  • SAP IQ 16.0

Product

SAP IQ 16.0 ; SAP Sybase IQ 15.2 ; SAP Sybase IQ 15.4

Keywords

KBA , BC-SYB-IQ , Sybase IQ , How To

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