Re: Cheap Cheap Database Recovery
Date: Sat, 21 Feb 2009 05:25:20 -0800 (PST)
On Feb 21, 7:33 am, pitufo <vandr..._at_gmail.com> wrote:
> Johnburr: I do a cold backup at 2:30 am. (datafiles, and
> controlfiles, archivelogs are safe in two different servers)
> Yes, I am in archive logs
> I dont another backup at a later time....I only do a
> 'alter database backup controlfile to 'binary.controlfile.ctl''
> What I am gaining with that: That's how I can make
> the database apply the archive logs that were generated after the
> coldbackup at
> 2:30 am.
With a valid cold backup that includes everything ... you can apply "future" archivelogs by taking the database to mount by sqlplus then doing a recover database until cancel.
I don't see why getting a newer later version of the controlfile does anything except complicate what I think you are trying to do. Any structural changes to the database ( which get reflected in the control files ) will be picked up as you forward recover from the archivelogs. Received on Sat Feb 21 2009 - 07:25:20 CST