ORA-03113: end-of-file on communication channel
ORA-01033: ORACLE initialization or shutdown in progress
The issue occurs due to some unknown issue with the Oracle setup and the workaround mentioned below is available. Please contact Oracle Support to further diagnose the issue if the workaround cannot be applied.
This issue is mainly seen with the Oracle Version 11.2.0.3.0 or 11.2.0.4
Workaround:
The target database needs to manually put in Nomount state before running the restore job from Backup Exec. Please follow the following steps
"ORA-01033: ORACLE initialization or shutdown in progress"
The RMAN output will also show the following.
SQL*Plus: Release 11.2.0.x.0 Production on Copyright (c) 1982, 2011, Oracle. All rights reserved.
Connected.