Mirroring databases in v8

From: Glen Eustace <geustace(at)godzone(dot)net(dot)nz>
To: pgsql-general(at)postgresql(dot)org
Subject: Mirroring databases in v8
Date: 2004-10-06 06:50:46
Message-ID: 1097045446.15215.502.camel@agree-6
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I thought I had seen something that indicated that v8 was going to
provide a means to mirror databases without needing all the triggers
etc. I downloaded beta 3 but couldn't see anything that would do this.

My goal is to mirror a database from one server to another, hopefully
from the logs so that there is nothing added to the database. The
mirrored db will be used by the remote server in a read-only fashion and
will become read-write if the master is no longer available. The
transition from RO to RW will involve a reboot of the server as there
are lots of other things that need to be started with different
properties as well.

Is this functionality available in v8 ?
If not, is it likely to be at any stage ?

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