Ann W. Harrison skriver:

>
> On 11/4/2010 9:12 AM, Claudio Romero wrote:
> > An easy way is Shadow de Database
> >
> > http://www.firebirdsql.org/manual/gfix-shadow.html
> >
> > Shadow is a replication at transaction level and real time. The two or
> > more copy databases are identical. Good for disc failure
> >
>
> Don't do it! Shadowing is an ancient feature - circa 1987 - that
> has terrible performance implications. If you want a shadow copy
> of the database rather than replication, use a hardware / disk
> based shadow that won't ruin your performance.

Is this downside to shadowing mentioned in the docs? I didn't see it in
the docs I was pointed to (see link above).

Kjell
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Kjell Rilbe
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