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Warning in RAC Alert Log "WARNING: No Cluster Interconnect Has Been Specified." (Doc ID 949223.1)

Last updated on AUGUST 04, 2018

Applies to:

Oracle Database - Enterprise Edition - Version and later
Information in this document applies to any platform.


What does this warning in the alert log mean, and how to clear it?

 WARNING: No cluster interconnect has been specified. Depending on
          the communication driver configured Oracle cluster traffic
          may be directed to the public interface of this machine.
          Oracle recommends that RAC clustered databases be configured
          with a private interconnect for enhanced security and


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In this Document
 Meaning of this warning:
 To check what is stored in the OCR for the interconnect:
 To specify the interconnect information in the OCR:

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