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ASM disk group mount fails with ORA-15036: disk <name> is truncated (Doc ID 1077175.1)

Last updated on JULY 05, 2022

Applies to:

Oracle Database Cloud Schema Service - Version N/A and later
Oracle Database Exadata Express Cloud 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.
NOTE: kfed is an Oracle internal utility and should not be used unless advised by Oracle Support. Interpreting kfed output is outside of the scope of this article.



Symptoms

This problem can be seen in a both single instance and RAC and in any ASM version.

Attempt to mount ASM disk group (DG1) fails with the following errors:

Changes

Added two disks, ORCL:DATA09 and ORCL:DATA10 to ASM disk group DG1.
Resized the disks at the OS level.

Cause

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In this Document
Symptoms
Changes
Cause
Solution
References


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