ASMFD disks were expelled from diskgroup irrespective of disk_repair_time (Doc ID 2255076.1)

Last updated on MAY 19, 2017

Applies to:

Oracle Database - Enterprise Edition - Version 12.2.0.1 and later
Information in this document applies to any platform.

Symptoms

On : 12.2.0.1 version

DISK_REPAIR_TIME specified as 2400Hrs even though, after disconnecting SAN ASM offline the disk immediately as below

Two SAN arrays on different locations(A is for asm-bst*, B is for asm-ns*). Try to unplug the storage on location A.

 
Due to this issue, disk AFD:MGMT1 offlined unexpectedly.

Changes

 Unplug a storage connect of 1 failure group.

Cause

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