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Versions 11.2.0.4 and later: When a LUN is expanded, unable to resize ASM disks online (Doc ID 2000490.1)

Last updated on JANUARY 03, 2020

Applies to:

Oracle Database - Enterprise Edition - Version 11.2.0.4 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 Cloud Exadata Service - Version N/A and later
Information in this document applies to any platform.

Symptoms

When a LUN is expanded, unable to resize ASM disk online.  However, able to resize the ASM disk after dismounting/remounting the ASM diskgroup  or restarting the ASM instance. No warnings are noticed in the Operating System while increasing the LUN.  The below error message is noticed in the ASM alert log file.

Cause

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In this Document
Symptoms
Cause
Solution
References


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