Shared pg_xlog directory/partition and warm standby server

From: Devrim GUNDUZ <devrim(at)CommandPrompt(dot)com>
To: "pgsql-hackers(at)postgresql(dot)org" <pgsql-hackers(at)postgresql(dot)org>
Subject: Shared pg_xlog directory/partition and warm standby server
Date: 2006-11-27 12:40:59
Message-ID: 1164631259.3119.30.camel@laptop.gunduz.org
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Hello,

Is there anything that may prevent two PostgreSQL servers to share the
same pg_xlog directory; while one is using read-only and the other one
is using the same partition for read and write? The problem is: If we
share the same pg_xlog between production server and warm standby
server; can you see any possibility of data/xlog corruption? Of course,
warm standby server will mount that partition as read-only.

I thought a bit on this; could not find any possibilities. Can you think
of one?

Regards,
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