Unable To Open Database After ASM Upgrade From Release 11.1 To Release 11.2.
(Doc ID 1217673.1)
Last updated on OCTOBER 15, 2019
Applies to:Oracle Database - Enterprise Edition - Version 126.96.36.199 to 188.8.131.52 [Release 11.1 to 11.2]
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
Information in this document applies to any platform.
After upgrade the ASM instance from release 11.1 to release 11.2 existing database is unable to start/open due to the next error:
SQL*Plus: Release 184.108.40.206.0 - Production on Wed Apr 7 15:49:33 2010
Copyright (c) 1982, 2007, Oracle. All rights reserved.
Enter user-name: / as sysdba
Connected to an idle instance.
ORA-01078: failure in processing system parameters
ORA-01565: error in identifying file '+<DG_NAME>/dbat/spfiledbat.ora'
ORA-17503: ksfdopn:2 Failed to open file +<DG_NAME>/dbat/spfiledbat.ora
ORA-15077: could not locate ASM instance serving a required diskgroup
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