I have cold backup files for an oracle database. Can someone tell me a step by step procedure on how to restore the database on my machine.I am using Oracle 11g
- Anybody can ask a question
- Anybody can answer
- The best answers are voted up and rise to the top
migrated from stackoverflow.com Dec 1 '11 at 4:49
This question came from our site for professional and enthusiast programmers.
Cold backups, like hot backups can be taken in different ways. One is by using rman - recommended - the other is using OS tools like copy/dd. Next to that, storage based snapshots could be used. So in order to know how to restore, it is important to know how the backup has been made.
If the backup is properly made using RMAN, there is not much more to do than starting your instance, connect to the catalog, or find a snapshot controlfile that contains the backup administration, connect to the instance and issue a
There are many potential pitfalls using cold OS tool backups. I have seen situations in which the admin told me ....
instead of looking further. He missed the point that the database was started during the cold backup. This is one of my reasons not to be a big fan of COLD backups. They make me shiver.
Be smart and carefully read Oracle® Database Backup and Recovery User's Guide 11g Release 2 (11.2) It is worth every minute you spend studying it. Oracle backup and recovery is not hard, there are just a lot of options.