EM 12c: OVM Manager Metric Collection Error or Registration not working after upgrading to Enterprise Manager 12c Release 2
Last updated on FEBRUARY 27, 2018
Applies to:Enterprise Manager for Virtualization - Version 220.127.116.11.0 to 18.104.22.168.0 [Release 12.1]
There are 2 scenarios where the OVM Manager registration may be not be working, in both cases this only happens with OVM 3.1.1 (or greater).
It does not happen with OVM 3.0.2 / 3.0.3.
After new installation of Enterprise Manager 12c Release 2 OVM Manager registration may fail.
The error will be similar to -
Upgrading an Enterprise Manager 12c system to Release 2
A Metric Collection Error is reported for the OVM Manager target (and all its "sub targets") after upgrading Enterprise Manager to Release 2.
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