Category: Backup and Recovery

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October 25, 2017

Database corrupt block recovery using RMAN

1 Introduction The next document will describe the steps to recover corrupt block using RMAN   2. Recover block if datafile header is corrupted   2.1. Please check the physical corruption   [oracle@cdv1pradmdbv01 datafile]$ rman target / Recovery Manager: Release 12.2.0.1.0 – Production on Mon Jun 26 12:55:06 2017 Copyright (c) 1982, 2017, Oracle and/or its affiliates. All rights reserved. […]

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October 25, 2017

Clone point in time Recovery using Dataprotector and RMAN for single instance to single instance

1.Login to source database 2. Create temporary pfile from spfile of source database   2.1. create temporary pfile from spfile sqlplus / as sysdba SQL>create pfile=’/tmp/inittest.ora’ from spfile;     2.2. Change parameters in init parameter to fit target database   Please change all source database name to target database name and create audit_file_dest and control_files loction   BKPTSTC.__data_transfer_cache_size=0 BKPTSTC.__db_cache_size=939524096 […]

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