Re: We really ought to do something about O_DIRECT and data=journalled on ext4
From:
Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
To:
Josh Berkus <josh(at)agliodbs(dot)com>
Cc:
PostgreSQL-development <pgsql-hackers(at)postgresql(dot)org>
Subject:
Re: We really ought to do something about O_DIRECT and data=journalled on ext4
Date:
2010-12-01 03:09:01
Message-ID:
12232.1291172941@sss.pgh.pa.us (view raw or flat )
Thread:
2010-12-01 02:55:58 from Josh Berkus <josh(at)agliodbs(dot)com>
2010-12-01 03:09:01 from Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
2010-12-01 03:13:11 from Josh Berkus <josh(at)agliodbs(dot)com>
2010-12-01 05:31:34 from Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
2010-12-01 10:35:50 from Dimitri Fontaine <dimitri(at)2ndQuadrant(dot)fr>
2010-12-01 11:46:45 from Marti Raudsepp <marti(at)juffo(dot)org>
2010-12-01 13:50:36 from Robert Haas <robertmhaas(at)gmail(dot)com>
2010-12-01 17:58:24 from Josh Berkus <josh(at)agliodbs(dot)com>
2010-12-01 18:09:05 from Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
2010-12-01 18:19:40 from Josh Berkus <josh(at)agliodbs(dot)com>
2010-12-01 18:53:09 from Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
2010-12-01 19:00:25 from Josh Berkus <josh(at)agliodbs(dot)com>
2010-12-01 18:41:46 from Andres Freund <andres(at)anarazel(dot)de>
2010-12-01 19:03:38 from Andrew Dunstan <andrew(at)dunslane(dot)net>
2010-12-01 22:48:05 from Greg Smith <greg(at)2ndquadrant(dot)com>
2010-12-06 20:53:42 from Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
2010-12-06 23:56:26 from Greg Smith <greg(at)2ndquadrant(dot)com>
2010-12-07 00:43:15 from Steve Singer <ssinger(at)ca(dot)afilias(dot)info>
2010-12-07 02:00:24 from Josh Berkus <josh(at)agliodbs(dot)com>
2010-12-07 18:16:57 from Steve Singer <ssinger(at)ca(dot)afilias(dot)info>
2010-12-07 01:34:33 from Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
2010-12-08 15:14:18 from Marti Raudsepp <marti(at)juffo(dot)org>
2010-12-08 15:36:21 from Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
2010-12-07 02:04:02 from Josh Berkus <josh(at)agliodbs(dot)com>
2010-12-07 02:05:28 from Robert Haas <robertmhaas(at)gmail(dot)com>
2010-12-07 02:10:13 from Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
2010-12-07 02:12:25 from Josh Berkus <josh(at)agliodbs(dot)com>
2011-03-11 01:25:52 from Bruce Momjian <bruce(at)momjian(dot)us>
2010-12-07 02:32:48 from Josh Berkus <josh(at)agliodbs(dot)com>
2010-12-01 03:25:22 from Andrew Dunstan <andrew(at)dunslane(dot)net>
2010-12-01 04:17:05 from Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
2010-12-01 14:00:13 from Andrew Dunstan <andrew(at)dunslane(dot)net>
2010-12-02 23:58:36 from Bruce Momjian <bruce(at)momjian(dot)us>
2010-12-03 19:55:23 from Josh Berkus <josh(at)agliodbs(dot)com>
2010-12-03 20:02:24 from Heikki Linnakangas <heikki(dot)linnakangas(at)enterprisedb(dot)com>
Lists:
pgsql-hackers
Josh Berkus <josh(at)agliodbs(dot)com> writes:
> Apparently, testing for O_DIRECT at compile time isn't adequate. Ideas?
We should wait for the outcome of the discussion about whether to change
the default wal_sync_method before worrying about this.
regards, tom lane
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Next :From: Josh BerkusDate: 2010-12-01 03:13:11Subject : Re: We really ought to do something about O_DIRECT and
data=journalled on ext4Previous :From : Robert HaasDate : 2010-12-01 03:07:45Subject : Re: Where are we on Standby Promotion?
