Unable To Start Database: ORA-15001, ORA-15055
Last updated on JANUARY 02, 2018
Applies to:Oracle Database - Enterprise Edition - Version 188.8.131.52 and later
Information in this document applies to any platform.
***Checked for relevance on 11-Sep-2013***
Unable to start up the 184.108.40.206 RAC database instances:
Mon Apr 09 23:27:45 2012
ASMB started with pid=43, OS id=13441
ORA-00210: cannot open the specified control file
ORA-00202: control file: '+DATA/fhruat/datafile/cntrl03.dbf'
ORA-17503: ksfdopn:2 Failed to open file +DATA/fhruat/datafile/cntrl03.dbf
ORA-15001: diskgroup "DATA" does not exist or is not mounted
ORA-15055: unable to connect to ASM instance
All ASM instances (clustered) are up and running and have all needed ASM disk groups mounted.
Upgraded the Grid Infrastructure (GI) home from 220.127.116.11.0 to 18.104.22.168.0.
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