Cannot Start Some Databases
(Doc ID 1605197.1)
Last updated on DECEMBER 03, 2013
Applies to:Oracle Database - Enterprise Edition - Version 220.127.116.11 and later
Information in this document applies to any platform.
ORA-00704: bootstrap process failure
ORA-01115: IO error reading block from file (block # )
ORA-01110: data file 5: '+MST1_DATA/prod/datafile/system.266.674926135'
ORA-15055: unable to connect to ASM instance
ORA-03113: end-of-file on communication channel
Trying to start database after upgrading E-Business Suite
Upgraded E-Business Suite to version12
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