Re: Logic of database crash should you loose a control file...?

Hi,

I have often wondered about the same thing. Will be interested to hear responses on this.

Regards,
Fergal
On 15 Nov 2016 19:00, "Robert Freeman" <rfreeman_at_businessolver.com> wrote:

> I’ve been sitting here wondering about a subject that might seem a bit
> mundane, but I thought I’d throw the question out there to see what others
> think…
>
>
>
> What is the logic in terminating a database/database instance should you
> lose one of your control files, when other copies of that control file
> continue to survive?
>
>
>
> Note, I am talking specifically about abnormally terminating the database
> instance rather than preventing it from starting up after a shutdown has
> been executed.
>
>
>
> I realize that one might argue, but what if you lose the surviving control
> file? This does not seem like a reasoned response to the problem though.
>
>
>
> I mean, if you lose a redo log member, your database does not crash.
>
> You can lose a whole redo log group and the database won’t crash. All of
> which are good things… J
>
>
>
> This just seems to be an odd thing to me. Thoughts…
>
>
>
> Robert
>
>
>
> Robert G. Freeman
>
> Deliverer of Data
>
> Businessolver
>
> Cell: 801-703-3405
>
>
>
> “Personally, I think that’s a hell of a bird.”
>
> -- Dr. Who (Peter Capaldi)
>
>
>
> [image: calvindba]
>

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