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afdq_request_drain: Request for device took nnnn msec (Doc ID 2146221.1)

Last updated on JULY 17, 2023

Applies to:

Oracle Database - Enterprise Edition - Version 12.1.0.2 and later
Oracle Database Cloud Schema Service - Version N/A and later
Oracle Database Exadata Cloud Machine - Version N/A and later
Oracle Cloud Infrastructure - Database Service - Version N/A and later
Oracle Database Backup Service - Version N/A and later
Information in this document applies to any platform.

Symptoms

o System is using AFD (ASM Filter Driver)

o OS log file shows the message:

May 23 12:15:55 node1 kernel: F 4547266.538/160523101555 <USER>_<PID>_pe[<PID>] afdq_request_drain: Request for device <DEVICE_NUMBER> took 1076 msec (3)

 

Cause

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In this Document
Symptoms
Cause
Solution

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