From: | Simon Riggs <simon(at)2ndQuadrant(dot)com> |
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To: | Heikki Linnakangas <heikki(dot)linnakangas(at)enterprisedb(dot)com> |
Cc: | Dimitri Fontaine <dfontaine(at)hi-media(dot)com>, Fujii Masao <masao(dot)fujii(at)gmail(dot)com>, PostgreSQL-development <pgsql-hackers(at)postgresql(dot)org> |
Subject: | Re: Re: [COMMITTERS] pgsql: Make standby server continuously retry restoring the next WAL |
Date: | 2010-02-11 14:17:14 |
Message-ID: | 1265897834.7341.1714.camel@ebony |
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Lists: | pgsql-committers pgsql-docs pgsql-hackers |
On Thu, 2010-02-11 at 15:55 +0200, Heikki Linnakangas wrote:
> Simon Riggs wrote:
> > One question then: how do we ensure that the archive does not grow too
> > big? pg_standby cleans down the archive using %R. That function appears
> > to not exist anymore.
>
> You can still use %R. Of course, plain 'cp' won't know what to do with
> it, so a script will then be required. We should probably provide a
> sample of that in the docs, or even a ready-made tool similar to
> pg_standby but without the waiting.
So we still need a script but it can't be pg_standby? Hmmm, OK...
Might it not be simpler to add a parameter onto pg_standby?
We send %s to tell pg_standby the standby_mode of the server which is
calling it so it can decide how to act in each case.
--
Simon Riggs www.2ndQuadrant.com
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