Re: Replication Ideas

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От Shridhar Daithankar
Тема Re: Replication Ideas
Дата
Msg-id 3F4DF7A1.21007.3477A6E@localhost
обсуждение исходный текст
Ответ на Re: Replication Ideas  ("Marc G. Fournier" <scrappy@hub.org>)
Список pgsql-general
On 26 Aug 2003 at 3:01, Marc G. Fournier wrote:

>
>
> On Mon, 25 Aug 2003, Tom Lane wrote:
>
> > Chris Travers <chris@travelamericas.com> writes:
> > > Yes I have. Postgres-r is not a high-availability solution which is
> > > capable of transparent failover,
> >
> > What makes you say that?  My understanding is it's supposed to survive
> > loss of individual servers.
>
> How does it play 'catch up' went a server comes back online?

<dumb idea>
PITR + archive logs daemon? Chances of a node and an archive log daemon going
down simalrenously are pretty low. If archive log daemon works on another
machin, the MTBF should be pretty acceptable..
</dumb idea>


Bye
 Shridhar

--
The Briggs-Chase Law of Program Development:    To determine how long it will take
to write and debug a    program, take your best estimate, multiply that by two,
add    one, and convert to the next higher units.


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