pg.ddx.io  pgsql-hackers@postgresql.org mailing list archive  

help / color / mirror / Atom feed
From: Noah Misch <noah@leadboat.com>
To: Alvaro Herrera <alvherre@2ndquadrant.com>
Cc: Peter Geoghegan <pg@heroku.com>
Cc: Simon Riggs <simon@2ndquadrant.com>
Cc: Bruce Momjian <bruce@momjian.us>
Cc: Andres Freund <andres@anarazel.de>
Cc: Robert Haas <robertmhaas@gmail.com>
Cc: Tom Lane <tgl@sss.pgh.pa.us>
Cc: Stephen Frost <sfrost@snowman.net>
Cc: Magnus Hagander <magnus@hagander.net>
Cc: pgsql-hackers@postgresql.org <pgsql-hackers@postgresql.org>
Cc: pgsql-core <pgsql-core@postgresql.org>
Subject: Re: Restore-reliability mode
Date: Sun, 26 Jul 2015 03:26:45 -0400
Message-ID: <20150726072645.GF1452488@tornado.leadboat.com> (raw)
In-Reply-To: <20150723195349.GW5596@postgresql.org>
References: <12510.1432958887@sss.pgh.pa.us>
	<CA+TgmoYovkev0xXnxaTD8vnt=M9Cn+RmOkVEouqwj6_9JLkzLw@mail.gmail.com>
	<20150530154559.GA25053@momjian.us>
	<20150530204727.GJ13944@alap3.anarazel.de>
	<20150531024845.GB13697@momjian.us>
	<20150603135049.GA74753@tornado.leadboat.com>
	<CANP8+jJgKpBac77b77xLWTxxBeq9hG3a0uY-JUv6F4k=2=Nsgw@mail.gmail.com>
	<20150606195805.GA118899@tornado.leadboat.com>
	<CAM3SWZT9tHNDj4Q0-=tcYiEtBHZteCF-=0_B=LddQ18c8qA1wQ@mail.gmail.com>
	<20150723195349.GW5596@postgresql.org>
List-Unsubscribe: <mailto:majordomo@postgresql.org?body=unsub%20pgsql-hackers>

On Thu, Jul 23, 2015 at 04:53:49PM -0300, Alvaro Herrera wrote:
> Peter Geoghegan wrote:
> > On Sat, Jun 6, 2015 at 12:58 PM, Noah Misch <noah@leadboat.com> wrote:
> > >   - Call VALGRIND_MAKE_MEM_NOACCESS() on a shared buffer when its local pin
> > >     count falls to zero.  Under CLOBBER_FREED_MEMORY, wipe a shared buffer
> > >     when its global pin count falls to zero.
> > 
> > Did a patch for this ever materialize?
> 
> I think the first part would be something like the attached.

Neat.  Does it produce any new complaints during "make installcheck"?


-- 
Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org)
To make changes to your subscription:
http://www.postgresql.org/mailpref/pgsql-hackers



view thread (79+ messages)  latest in thread

Message-ID: <20150726072645.GF1452488@tornado.leadboat.com>
Permalink:  ../20150726072645.GF1452488@tornado.leadboat.com/
Also on:    postgresql.org/message-id/20150726072645.GF1452488@tornado.leadboat.com

 · 

reply
Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Reply to all the recipients using the --to and --cc options:
  reply via email

  To: pgsql-hackers@postgresql.org
  Cc: noah@leadboat.com, alvherre@2ndquadrant.com, pg@heroku.com, simon@2ndquadrant.com, bruce@momjian.us, andres@anarazel.de, robertmhaas@gmail.com, tgl@sss.pgh.pa.us, sfrost@snowman.net, magnus@hagander.net, pgsql-core@postgresql.org
  Subject: Re: Restore-reliability mode
  In-Reply-To: <20150726072645.GF1452488@tornado.leadboat.com>

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

This inbox is served by DDX for PostgreSQL; see mirroring instructions
for how to clone and mirror all data and code used for this inbox