EM 12c: Cluster ASM Target Reports Disk Group Percent Imbalance is High in Enterprise Manager 12c Cloud Control (Doc ID 2233511.1)

Last updated on APRIL 10, 2017

Applies to:

Enterprise Manager for Oracle Database - Version 12.1.0.5.0 and later
Information in this document applies to any platform.

Symptoms

Enterprise Manager (EM) 12.1.0.5.0 Cloud Control
Targets:  Database, Listener, ASM, Grid Infrastructure (HA)

Cluster ASM target reports Disk Group Percent Imbalance is high

EM 12c is alerting that a disk group needs re-balancing:

Disk Group DATAC1 requires rebalance because the space usage imbalance between disks is high.

The complete incident report is provided:

 

 

Cause

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