Disk Lost in External Redundancy FLASH (FRA) Diskgroup Having Controlfile and Redo Member (Doc ID 387103.1)

Last updated on JUNE 21, 2016

Applies to:

Oracle Database - Enterprise Edition - Version 10.2.0.1 to 11.1.0.7 [Release 10.2 to 11.1]
Oracle Database - Enterprise Edition - Version 11.2.0.4 to 11.2.0.4 [Release 11.2]
Information in this document applies to any platform.
***Checked for relevance on 29-Nov-2013***


Symptoms

A disk in diskgroup DG_FLASH failed. The diskgroup was automatically dismounted by the ASM instance. The disk is now fixed, and you want to add it to the diskgroup again and remount diskgroup DG_FLASH.

Using the command is failing with:

alter diskgroup dg_flash mount;
fails with :
ORA-15032: not all alterations performed
ORA-15040: diskgroup is incomplete
ORA-15042: ASM disk "1" is missing

Cause

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