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RMAN Parallelism in DBCS Automated Backup results in load average surpasses 100% and IO Wait is very high, change parallelism doesn't work (Doc ID 2847394.1)

Last updated on FEBRUARY 25, 2022

Applies to:

Oracle Cloud Infrastructure - Database Service - Version N/A to N/A [Release 1.0]
Linux x86-64

Symptoms

 Performance problems in DBCS with excessive load average due very many RMAN channels running in parallel. Change parallelism doesn't work

Changes

 

Cause

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In this Document
Symptoms
Changes
Cause
Solution

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