Last updated on FEBRUARY 27, 2017
Applies to:Enterprise Manager for Oracle Database - Version 220.127.116.11.0 and later
Information in this document applies to any platform.
EM 18.104.22.168 Cloud Control monitors a RAC database host, on which critical alerts for DiskMon Offline are being generated for the High Availability Service.
Alert content similar to this is in the accompanying notification:
Target type=Oracle High Availability Service
Message=ora.diskmon has 1 instances in OFFLINE State
These errors are harmless for 22.214.171.124 and later database targets.
The associated metric can be disabled to stop generation of alerts and notifications with the following procedure:
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