Re: Streaming replication on 9.1-beta2 after pg_restore is very slow

From: Karsten Hilbert <Karsten(dot)Hilbert(at)gmx(dot)net>
To: pgsql-general(at)postgresql(dot)org
Subject: Re: Streaming replication on 9.1-beta2 after pg_restore is very slow
Date: 2011-07-07 15:29:24
Message-ID: 20110707152924.GN3513@hermes.hilbert.loc
Views: Raw Message | Whole Thread | Download mbox | Resend email
Thread:
Lists: pgsql-general

On Thu, Jul 07, 2011 at 11:14:05AM -0400, Tom Lane wrote:

> Looking back, I notice that you built with gcc 4.6.0. At least on Red
> Hat machines, that gcc has a rather nasty optimization bug that breaks
> WAL replay, with symptoms that seem to match what you have here ---
> namely, the replay process quits and has to be restarted every few pages.
> I'm betting Debian hasn't fixed that bug yet either and so you need this
> post-beta2 patch:
>
> http://git.postgresql.org/gitweb/?p=postgresql.git&a=commitdiff&h=c2ba0121c73b7461331104a46d140156e847572a

Do they know about this gcc bug ?

Karsten
--
GPG key ID E4071346 @ gpg-keyserver.de
E167 67FD A291 2BEA 73BD 4537 78B9 A9F9 E407 1346

In response to

Responses

Browse pgsql-general by date

  From Date Subject
Next Message Jacqui Caren-home 2011-07-07 15:38:58 Re: Oracle to Postgres migration open source tool
Previous Message Tom Lane 2011-07-07 15:14:05 Re: Streaming replication on 9.1-beta2 after pg_restore is very slow