| From: | Simon Riggs <simon(at)2ndQuadrant(dot)com> |
|---|---|
| To: | Heikki Linnakangas <heikki(dot)linnakangas(at)enterprisedb(dot)com> |
| Cc: | Fujii Masao <masao(dot)fujii(at)gmail(dot)com>, PostgreSQL-development <pgsql-hackers(at)postgresql(dot)org> |
| Subject: | Re: Hot standby, recovery infra |
| Date: | 2009-01-30 10:34:21 |
| Message-ID: | 1233311661.3983.29.camel@ebony.2ndQuadrant |
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| Lists: | pgsql-hackers |
On Thu, 2009-01-29 at 20:35 +0200, Heikki Linnakangas wrote:
> Hmm, another point of consideration is how this interacts with the
> pause/continue. In particular, it was suggested earlier that you
> could
> put an option into recovery.conf to start in paused mode. If you
> pause
> recovery, and then stop and restart the server, and have that option
> in
> recovery.conf, I would expect that when you enter consistent recovery
> you're at the exact same paused location as before stopping the
> server.
> The upshot of that is that we need to set minSafeStartPoint to that
> exact location, at least when you pause & stop in a controlled
> fashion.
OK, makes sense.
--
Simon Riggs www.2ndQuadrant.com
PostgreSQL Training, Services and Support
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