| From: | Andres Freund <andres(at)anarazel(dot)de> |
|---|---|
| To: | Magnus Hagander <magnus(at)hagander(dot)net> |
| Cc: | Simon Riggs <simon(at)2ndquadrant(dot)com>, PostgreSQL-development <pgsql-hackers(at)postgresql(dot)org>, Tomas Vondra <tomas(dot)vondra(at)2ndquadrant(dot)com> |
| Subject: | Re: Replication/backup defaults |
| Date: | 2017-01-02 10:13:58 |
| Message-ID: | 20170102101358.smic3hcriuapegwt@alap3.anarazel.de |
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| Lists: | pgsql-hackers |
On 2017-01-02 11:05:05 +0100, Magnus Hagander wrote:
> My claim here is that a lot *fewer* people have come to expect this
> performance optimization, than would (quite reasonably) expect that backups
> should work on a system without taking it down for restart to reconfigure
> it to support that.
+1
As evidenced by the fact that a large fraction of those optimizations
are actually currently entirely broken. Without anybody noticing for
years:
http://archives.postgresql.org/message-id/20150702220524.GA9392%40svana.org
Greetings,
Andres Freund
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