hello
i try to create an oralce hot backup. The database runs in the archive mode.
So i created a script, which takes a backup of all tablespaces and archived log files
and Control files.
1. Question -> It is necessary to backup the online redo log files in the hot backup process? (REDO01.log, REDO02.log, REDO03.log)
2. Question -> After a tablespace backup (alter tablespace ts_name end backup) it is necessary to execute the "alter system checkpoint" Command?
3. Question ->it is enough to backup the archive log files and controlfiles after a full hot backup? (Example: I take every monday a full backup
and each day i would take a backup of the archive log files and control files only)
I hope someone can help me to find a solution of this questions.
thank's
bye toto
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hi pando
today i try to recover the database. But it is not so easy :-((
I think the best way is that I describe you the steps what i done.
1. I change the backup script alter system checkpoint to alter system switch logfile;
2. created the current hot backup
3. run the db (create new users, tables..)
4. shutdown abort;
5. Deleted the db files, archive log files, online log files, control files
-- Recovery process
6. changed the entry of the Control files in the init.ora file ..\ctlxxx.ctl (this is the backuped controlfile)
7. start the db as the internal/or user startup restrict mount
8. execute the command: recover database;
9. execute the command: alter database recover automatic using backup controlfile until cancel;
I get the following message: description.doc -illustration 3
so I dont know what I do now. I get allways this message, but i dont't have this file on my pc. This is the next archive
log file that will be created.
Sorry I#m a beginner with the oracle software. Have you same helpfull descriptions how to done a recovery process after a full hot backup?
Thanks
toto
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