EM12c: Database Discovery (From Certain Windows Servers) Never Succeeds
Last updated on APRIL 04, 2018
Applies to:Enterprise Manager for Oracle Database - Version 22.214.171.124.0 and later
Information in this document applies to any platform.
Recently added 2 new Windows (2012) Servers, both running Oracle 126.96.36.199 Databases, to Oracle
Enterprise Manager (EM) Cloud Control 12cR5. The EM Agents installed fine on both nodes and both Hosts were discovered. However, the Database Discovery worked fine on one Host while on the other it never finished.
The Status just stays in Pending. Uninstalling and re-installing the Agent had no affect.
The following command times out after 300 seconds (5 minutes) whereas on the other Host, it is returning in a matter of seconds:
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