Re: no archivelog incomplete recovery?
- From: "Paul Drake" <bdbafh@xxxxxxxxx>
- To: john40855@xxxxxxxxx
- Date: Sun, 6 Jul 2008 23:14:58 -0400
On Sun, Jul 6, 2008 at 7:57 PM, John Smith <john40855@xxxxxxxxx> wrote:
> I am studying for the OCP, and one of the practice test questions is how to
> recover from a lost active online redo log in noarchivelog mode. the answer
> they give is to restore a consistent backup, startup in mount mode, perform
> a cancel based recovery, and open with resetlogs.
>
> Is that answer correct? I didnt think you could do a recovery if you arent
> in archivelog mode.
>
Hmm.
If the backup were consistent (a cold backup of a database in noarchivelog
mode, or an rman backup while the database is in a mount state) then no
recovery would be required.
One could force recovery, telling it that the controlfile was a backup
controlfile (even if it was not).
But if no archived redo logs (or online redo logs) are being applied, then
what is the point of performing a cancel-based recovery?
Paul
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