On Thu, Oct 14, 2004 at 10:29:11AM +0530, Nageshwar Rao wrote:
> Hi,
> We would like use Postgresql as our database. For high availability is it
> possible to cluster DB in Postgresql. Appreciate if you can let me know how
> this can be achieved.
> Else is there any other way to achieve High Availability in POstgresql as
> this is mission critical system.
My recommendation for HA PostgreSQL is to use two servers with one of
those nifty HA options, and let the postmaster on the taking-over
machine recover the database just like after a crash. Also, you'll
be wanting to use slony (www.slony.info).
If you're asking whether Postgres has something akin to Oracle's RAC,
the answer is "not yet".
A
--
Andrew Sullivan | ajs@crankycanuck.ca
This work was visionary and imaginative, and goes to show that visionary
and imaginative work need not end up well.
--Dennis Ritchie