EM 12c: SYSMAN Queues Reported as Down in the Enterprise Manager 12c Cloud Control Health Overview (Doc ID 2096188.1)

Last updated on JANUARY 16, 2016

Applies to:

Enterprise Manager Base Platform - Version 12.1.0.4.0 and later
Information in this document applies to any platform.

Symptoms

Navigate: Setup > Manage Cloud Control > Health Overview

The Enterprise Manager 12c Cloud Control Health Overview page reports the following errors:

Enqueue Status for MGMT_HOST_PING_Q crossed the critical threshold (DOWN). Current value: DOWN
Dequeue Status for MGMT_HOST_PING_Q crossed the critical threshold (DOWN). Current value: DOWN
Enqueue Status for MGMT_LOADER_Q crossed the critical threshold (DOWN). Current value: DOWN
Dequeue Status for MGMT_LOADER_Q crossed the critical threshold (DOWN). Current value: DOWN

Cause

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