Re: Academic question: How to recover through a gap of archived redol ogs with data loss?

From: Martin Berger <>
Date: Thu, 6 Aug 2009 21:10:26 +0200
Message-Id: <>


just an untested idea (or in fact 2 of them): maybe it's possible to increase the SCN by methods like 10015 trace name adjust_scn

I have never played with both of them, so I cannot give any further infos right now (but I guess, it would be worth palying around a little bit)


Am 06.08.2009 um 18:24 schrieb Martin Klier:

> Hi list,
> I know it's unsecure, unsupported and ugly. But given this situation:
> I need a recovery of a tablespace, all archivelogs are there, bu I
> miss
> one from last night. I want to do a "complete" recovery.
> The log that's missing is out of a low activity period, and I am ready
> to acceppt slight data corruption, and I will set up the DB as a new
> afterwards, but I need the data from this morning.
> What can one desperate DBA do?
> To make it clear: I don't have this situation at the moment, but
> someday
> this may change, and I would prefer to test this stress situation in
> peacetime (now).
> Any hints, advice, procedures?
> Thanks a lot
> Martin Klier
> --
> Usn's IT Blog for Linux, Oracle, Asterisk
> --


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Received on Thu Aug 06 2009 - 14:10:26 CDT

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