On Wed, 2004-10-06 at 20:03, Shridhar Daithankar wrote:
> Well, you could start off with PITR capabilities of 8.0. But you may need to
> do quite a bit of customization and experimentation.
>
> Check http://developer.postgresql.org/docs/postgres/backup-online.html
>
> And we would be very eager to know your experience..:-)
Having read this, it would seem I might be jumping the gun a bit. The
method given could be used to copy a running database to another system
but I'm not sure how it would work if the mirrored database is required
to be online at the same time.
I suppose what I was looking for was a utility that I could use to pick
up the WAL segments from one server and then immediately 'run' them
against the database on the remote db (online), if not in real time
certainly not too far behind. It would appear that such a utility
doesn't exist yet.
I am rather committed with other activities at the moment and my
knowledge of the pg internals isn't upto speed but I may have a look at
how this might work in the not too distant future.
If anyone else has already headed down this road, I'd be happy to talk
with them.
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