How to use FSCK to check and repair ACFS. (Doc ID 1644499.1)

Last updated on MAY 05, 2017

Applies to:

Oracle Database - Enterprise Edition - Version 11.2.0.1 to 12.2.0.1 [Release 11.2 to 12.2]
Information in this document applies to any platform.

Symptoms

You noticed many inconsistencies in different asm metadata views, asmcmd and os outputs that are associated with the ACFS file system.
ALTER DISKGROUP CHECK REPAIR comes back clean but you still see errors or check for corruption returns back positive, eg:

 

Cause

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