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Re: rman recover/restore from backup

From: Ron <support_at_dbainfopower.com>
Date: Mon, 23 Feb 2004 00:16:16 -0800
Message-ID: <lbydnQ3ONZChKKTdRVn-gw@comcast.com>

> I think you should have just pleaded the 5th.

I just merely gave you a way to do what you declared impossible multiple times in multiple messages.

Now you saying that you knew that it is possible indeed?

Should I gave this a name?

Regards,

  Ron
  DBA Infopower
  http://www.dbainfopower.com
  Standard disclaimer:
http://www.dbainfopower.com/dbaip_advice_disclaimer.html

"Howard J. Rogers" <hjr_at_dizwell.com> wrote in message news:4035e25f$0$15138$afc38c87_at_news.optusnet.com.au...
>
> "Ron" <support_at_dbainfopower.com> wrote in message
> news:Qf6dnYFJRYxHSqjdRVn-uw_at_comcast.com...
> >
> > Mr Howard,
> >
> > >How do you begin TSPITR when you have no data files, no
> > >control files, no redo logs and only a bunch of RMAN backups to play
> with??
> > >How do you extract his USERS tablespace, without which TSPITR can't
even
> > >start.
> >
> > Why don't refer to metalink instead of asking redundant questions?
> (note
> > 60545.1 How to Extract Controlfiles, Datafiles, and Archived Logs from
> RMAN
> > Backupsets for example)
>
> Did you actually read the article? Because one of the first lines in it
> reads:
>
> "The first stage is to extract the controlfile from a backupset"
>
> You might compare that with what I recommended:
>
> "have another read of the doco. on how to perform
> disaster recovery with RMAN. It *is* quite involved, but the trick is to
get
> your control file back first"
>
> I notice too that the article to which you refers mentions TSPITR not
once.
> Odd that, don't you think?
>
> I think you should have just pleaded the 5th.
>
> HJR
>
>
>
>
>
>
>
>
> > >
> > > They have. Bricklen, Norman, Richard, Sybrand... they've all spotted
> that
> > > you haven't a clue.
> > >
> >
> > I would not put Norman that soon in "your" team - He suggested very nice
> > resolution to this mess (I hope).
> >
> > In regards to others - they mostly moral support (which you probably
> need).
> >
> > Ron
> > DBA Infopower
> > http://www.dbainfopower.com
> > Standard disclaimer:
> > http://www.dbainfopower.com/dbaip_advice_disclaimer.html
> >
> >
> >
> >
> > "Howard J. Rogers" <hjr_at_dizwell.com> wrote in message
> > news:4035cc0c$0$14898$afc38c87_at_news.optusnet.com.au...
> > > You are in a minority of one on this, Ron. One.
> > >
> > > "Ron" <support_at_dbainfopower.com> wrote in message
> > > news:K6ydne-vvon6XKjd4p2dnA_at_comcast.com...
> > > >
> > > > I guess, this is no use, but maybe this will help someone aside of
Mr.
> > > > Howard.
> > > >
> > > > TSPIRT - Oracle recommended procedure to perform tablespace
> > point-in-time
> > > > recovery.
> > >
> > > It is indeed practically the only way to perform a tablespace point in
> > time
> > > recovery: that's what the name means, after all, even if you can't get
> the
> > > abbreviation of it right. Just a shame that our user didn't want to
> > perform
> > > a tablespace point in time recovery.
> > >
> > > > If docs are not 100% clear - metalink has more than enough examples
on
> > > this
> > > > technique (using RMAN, without use of RMAN, etc).
> > > >
> > > > The fact is that the user lost a database and created a new one.
> > >
> > > Correct.
> > >
> > > > User asked how TABLESPACE (not DATABASE) can be recovered and moved
to
> > the
> > > > new database.
> > >
> > > So answer the question. How does he extract his tablespace out of his
> RMAN
> > > backups?
> > > I'll give you a clue: only RMAN can extract stuff out of an RMAN
backup
> > set.
> > > And RMAN won't work without a control file. And you might note that
the
> > user
> > > didn't *have* any control files to hand.
> > >
> > > > TSPIRT was one of the options to follow (most valid IMHO)
> > >
> > > Uh huh. As I said, a minority of one.
> > >
> > > > Reasons are: No service interruption to the newly created
database -
> > > which
> > > > in fact was a REAL database, not a toy one (check the recent user
> > message
> > > > again).
> > >
> > > I did. And I clarified it with him. The original database was only a
> > > development one which could stand a bit of data loss. And the new one
> had
> > > NOTHING in it. Nada. Zilch. Zip.
> > >
> > > > As Mr. Howard was saying, he assumed that this database that can be
> > dumped
> > > > and manipulated at will.
> > >
> > > I assumed nothing, Ron. I can read.
> > >
> > > > User did not mentioned a word about such a wild guess (please check
> the
> > > > original post).
> > >
> > > He didn't have to say it. It was evident in everything he wrote. He
> > created
> > > a brand new database thinking that he could somehow plug USERS into
it.
> > > Brand new databases don't have anything in them.
> > >
> > > > Quite contrary - he asked how TABLESPACE (not DATABASE) can be
recover
> ed
> > > and
> > > > moved to the new database.
> > >
> > > Answer the question Ron: how does he begin extracting his tablespace
out
> > of
> > > his RMAN backups?
> > >
> > > > From my side I assumed this is a production database and should not
be
> > > > played with any more.
> > >
> > > Well, you assumed wrong then, didn't you. And whatever your
assumptions:
> > how
> > > does the guy even begin starting TSPITR when he has no data files, no
> > > control files, no redo logs, and only some RMAN backups?
> > >
> > > > Did you ever recover tablespace using TSPIRT approach Mr. Howard?
Can
> it
> > > be
> > > > done? or it's all damn Oracle lies?
> > >
> > > I have done it frequently, actually, though not often in a production
> > > environment. With exports and flashback and log miner, the need for a
> > TSPIT
> > > is rather rare these days.
> > >
> > > > We definitely disagree on this and you are definitely not happy with
> my
> > > > comments (Who cares that I was trying to stop this mess from point
> zero)
> > >
> > > You weren't trying to stop it. You were trying to stir it. You offered
> > crap
> > > advice in other threads, and thought you'd prove how clever you were
in
> > this
> > > one by mentioning an elaborate recovery procedure that had no
> > applicability
> > > to the problem at hand.
> > >
> > > I can argue this one till the cows come home, but why won't you answer
a
> > > simple question? How do you begin TSPITR when you have no data files,
no
> > > control files, no redo logs and only a bunch of RMAN backups to play
> > with??
> > > How do you extract his USERS tablespace, without which TSPITR can't
even
> > > start.
> > >
> > > > But anyone who can read can check and verify everything what I
wrote.
> > >
> > > They have. Bricklen, Norman, Richard, Sybrand... they've all spotted
> that
> > > you haven't a clue.
> > >
> > > HJR
> > >
> > >
> > >
> >
> >
>
>
Received on Mon Feb 23 2004 - 02:16:16 CST

Original text of this message

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