Why do OFFLINED DISKS Become ONLINE Automatically in NORMAL redundant diskgroup?
(Doc ID 1630542.1)
Last updated on JANUARY 24, 2020
Applies to:Oracle Database - Enterprise Edition - Version 18.104.22.168 and later
Oracle Database Exadata Cloud Machine - Version N/A and later
Oracle Cloud Infrastructure - Database Service - Version N/A and later
Oracle Database Exadata Express Cloud Service - Version N/A and later
Oracle Database Cloud Exadata Service - Version N/A and later
Information in this document applies to any platform.
1. After a restart of ASM instance, why does our NORMAL redundant diskgroup bring up all failuregroup automatically after a disk failure?
Please don't mistake FAILUREGROUPS and DISKGROUPS.
2. When they FORCE MOUNT the diskgroup, the data was not usable for restore from one of the two failgroups, why?
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