SDP Connection From Application Server hosted on Exalogic To an Exadata System Does Not Respond

(Doc ID 1548030.1)

Last updated on MAY 12, 2017

Applies to:

Oracle Exalogic Elastic Cloud Software - Version and later
Linux x86-64


Exalogic/Weblogic connected to Exadata through the InfiniBand network over SDP, as explained in the Oracle Documentation : Configuring SDP InfiniBand Listener for Exalogic Connections.

This working for years without any issues. Intermittently SDP listeners stopped accepting requests. Restarting the listeners no help.


In the ExaData systems /var/log/message file it can be seen:


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