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Starting Redo Apply -"Warning: OS async I/O limit 128 is lower than recovery batch 1024" on standby (Doc ID 741835.1)

Last updated on FEBRUARY 01, 2022

Applies to:

Oracle Database - Enterprise Edition - Version 10.2.0.1 to 11.1.0.8 [Release 10.2 to 11.1]
Oracle Database Cloud Schema Service - Version N/A and later
Oracle Database Exadata Express Cloud Service - Version N/A and later
Gen 1 Exadata Cloud at Customer (Oracle Exadata Database Cloud Machine) - Version N/A and later
Oracle Cloud Infrastructure - Database Service - Version N/A and later
Information in this document applies to any platform.
Oracle Server Enterprise Edition - Version: 10.2.0.1 to 11.1.0.8

Symptoms

A warning message in Alert log asynchronous I/O limit warning of the form:

Cause

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In this Document
Symptoms
Cause
Solution
References

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