OEM 12C: Exadata DBM discovery fails with "Failed to launch process: java.net.UnknownHostException" for an Infiniband Switch (Doc ID 1512739.1)

Last updated on JANUARY 30, 2014

Applies to:

Exadata Database Machine X2-2 Full Rack - Version All Versions and later
Enterprise Manager for Exadata - Version 12.1.0.1.0 and later
Oracle Exadata Hardware - Version 11.2.0.1 and later
Information in this document applies to any platform.
OEM 12c: Exadata Database Machine Discovery

Symptoms

 

Discovery fails with java.net.UnknownHostException error in a pop-up message, as shown below:

 

 

Cause

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