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ORA-314 Attempting to Startup Database following Restore from Offline Backup (Doc ID 330793.1)

Last updated on JULY 06, 2021

Applies to:

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



NOTE: In the images and/or the document content below, the user information and environment data used represents
fictitious data from the Oracle sample schema(s),Public Documentation delivered with an Oracle database product or
other training material. Any similarity to actual environments, actual persons, living or dead, is purely coincidental
and not intended in any manner.

For the purposes of this document, the following fictitious environment is used as an example
to describe the procedure:

Service Name  = orac
Directory = /oradata2/orac/ and all subdirectories

Database startup from a newly restored offline backup fails with the following:

ORA-00314: log 1 of thread 1, expected sequence# doesn't match
ORA-00312: online log 1 thread 1: '/oradata2/orac/onln_log/log1a.ora'
ORA-00312: online log 1 thread 1: '/oradata6/orac/onln_log/log1b.ora'




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