| From: | Andres Freund <andres(at)2ndquadrant(dot)com> |
|---|---|
| To: | Robert Haas <robertmhaas(at)gmail(dot)com> |
| Cc: | Marco Nenciarini <marco(dot)nenciarini(at)2ndquadrant(dot)it>, Gabriele Bartolini <gabriele(dot)bartolini(at)2ndquadrant(dot)it>, PostgreSQL-development <pgsql-hackers(at)postgresql(dot)org> |
| Subject: | Re: File based Incremental backup v8 |
| Date: | 2015-01-29 21:43:51 |
| Message-ID: | 20150129214351.GA24213@alap3.anarazel.de |
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| Lists: | pgsql-hackers |
On 2015-01-29 12:57:22 -0500, Robert Haas wrote:
> The issues here are similar to those in
> http://www.postgresql.org/message-id/20150120152819.GC24381@alap3.anarazel.de
> - basically, I think we need to make CREATE DATABASE and ALTER
> DATABASE .. SET TABLESPACE fully WAL-logged operations, or this is
> never going to work right. If we're not going to allow that, we need
> to disallow hot backups while those operations are in progress.
Yea, the current way is just a hack from the dark ages. Which has some
advantages, true, but I don't think they outweight the disadvantages. I
hope to find time to develop a patch to make those properly WAL logged
(for master) sometime not too far away.
Greetings,
Andres Freund
--
Andres Freund http://www.2ndQuadrant.com/
PostgreSQL Development, 24x7 Support, Training & Services
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