Re: Online base backup from the hot-standby
From:
Fujii Masao <masao(dot)fujii(at)gmail(dot)com>
To:
Erik Rijkers <er(at)xs4all(dot)nl>
Cc:
Steve Singer <ssinger_pg(at)sympatico(dot)ca>, Jun Ishiduka <ishizuka(dot)jun(at)po(dot)ntts(dot)co(dot)jp>, magnus(at)hagander(dot)net, heikki(dot)linnakangas(at)enterprisedb(dot)com, simon(at)2ndquadrant(dot)com, pgsql-hackers(at)postgresql(dot)org, robertmhaas(at)gmail(dot)com, cedric(dot)villemain(dot)debian(at)gmail(dot)com
Subject:
Re: Online base backup from the hot-standby
Date:
2012-01-20 11:04:29
Message-ID:
CAHGQGwFmx4qSMGPBOk1_wy+AQtgCNH-oXHiGyLREhzGeExLymQ@mail.gmail.com (view raw or flat )
Thread:
2011-08-05 06:45:47 from Jun Ishiduka <ishizuka(dot)jun(at)po(dot)ntts(dot)co(dot)jp>
2011-08-05 08:02:15 from Cédric Villemain <cedric(dot)villemain(dot)debian(at)gmail(dot)com>
2011-08-15 08:46:53 from Jun Ishiduka <ishizuka(dot)jun(at)po(dot)ntts(dot)co(dot)jp>
2011-08-15 11:52:21 from Robert Haas <robertmhaas(at)gmail(dot)com>
2011-08-16 06:09:16 from Jun Ishiduka <ishizuka(dot)jun(at)po(dot)ntts(dot)co(dot)jp>
2011-08-16 15:24:24 from Steve Singer <ssinger_pg(at)sympatico(dot)ca>
2011-08-17 08:59:37 from Jun Ishiduka <ishizuka(dot)jun(at)po(dot)ntts(dot)co(dot)jp>
2011-08-17 10:19:03 from Fujii Masao <masao(dot)fujii(at)gmail(dot)com>
2011-08-17 12:40:15 from Robert Haas <robertmhaas(at)gmail(dot)com>
2011-08-17 13:53:08 from Fujii Masao <masao(dot)fujii(at)gmail(dot)com>
2011-08-17 15:09:43 from Robert Haas <robertmhaas(at)gmail(dot)com>
2011-08-18 01:43:21 from Fujii Masao <masao(dot)fujii(at)gmail(dot)com>
2011-08-16 06:12:59 from Jun Ishiduka <ishizuka(dot)jun(at)po(dot)ntts(dot)co(dot)jp>
2011-08-18 02:12:55 from Fujii Masao <masao(dot)fujii(at)gmail(dot)com>
2011-08-18 05:47:25 from Jun Ishiduka <ishizuka(dot)jun(at)po(dot)ntts(dot)co(dot)jp>
2011-09-12 06:46:37 from Jun Ishiduka <ishizuka(dot)jun(at)po(dot)ntts(dot)co(dot)jp>
2011-09-13 06:50:28 from Jun Ishiduka <ishizuka(dot)jun(at)po(dot)ntts(dot)co(dot)jp>
2011-09-21 02:50:24 from Fujii Masao <masao(dot)fujii(at)gmail(dot)com>
2011-09-21 05:13:21 from Magnus Hagander <magnus(at)hagander(dot)net>
2011-09-21 06:23:53 from Fujii Masao <masao(dot)fujii(at)gmail(dot)com>
2011-09-21 08:34:26 from Magnus Hagander <magnus(at)hagander(dot)net>
2011-09-22 12:13:43 from Fujii Masao <masao(dot)fujii(at)gmail(dot)com>
2011-09-22 15:44:44 from Magnus Hagander <magnus(at)hagander(dot)net>
2011-09-26 12:12:41 from Fujii Masao <masao(dot)fujii(at)gmail(dot)com>
2011-09-21 16:52:18 from Josh Berkus <josh(at)agliodbs(dot)com>
2011-09-26 08:07:21 from Fujii Masao <masao(dot)fujii(at)gmail(dot)com>
2011-09-22 13:24:51 from Fujii Masao <masao(dot)fujii(at)gmail(dot)com>
2011-09-26 02:39:00 from Steve Singer <ssinger_pg(at)sympatico(dot)ca>
2011-09-27 02:56:25 from Fujii Masao <masao(dot)fujii(at)gmail(dot)com>
2011-09-27 05:51:38 from Fujii Masao <masao(dot)fujii(at)gmail(dot)com>
2011-10-09 18:04:25 from Jun Ishiduka <ishizuka(dot)jun(at)po(dot)ntts(dot)co(dot)jp>
2011-10-09 18:56:11 from Simon Riggs <simon(at)2ndQuadrant(dot)com>
2011-10-11 10:15:54 from Jun Ishiduka <ishizuka(dot)jun(at)po(dot)ntts(dot)co(dot)jp>
2011-10-11 15:17:27 from Jun Ishiduka <ishizuka(dot)jun(at)po(dot)ntts(dot)co(dot)jp>
2011-10-11 21:44:34 from Steve Singer <ssinger_pg(at)sympatico(dot)ca>
2011-10-12 02:43:59 from Jun Ishiduka <ishizuka(dot)jun(at)po(dot)ntts(dot)co(dot)jp>
2011-10-12 07:27:02 from Jun Ishiduka <ishizuka(dot)jun(at)po(dot)ntts(dot)co(dot)jp>
2011-10-12 07:53:52 from Fujii Masao <masao(dot)fujii(at)gmail(dot)com>
2011-10-13 04:31:27 from Jun Ishiduka <ishizuka(dot)jun(at)po(dot)ntts(dot)co(dot)jp>
2011-10-13 05:01:38 from Jun Ishiduka <ishizuka(dot)jun(at)po(dot)ntts(dot)co(dot)jp>
2011-10-13 09:39:09 from Jun Ishiduka <ishizuka(dot)jun(at)po(dot)ntts(dot)co(dot)jp>
2011-10-14 12:28:29 from Fujii Masao <masao(dot)fujii(at)gmail(dot)com>
2011-10-15 01:35:45 from Jun Ishiduka <ishizuka(dot)jun(at)po(dot)ntts(dot)co(dot)jp>
2011-10-15 02:12:36 from Jun Ishiduka <ishizuka(dot)jun(at)po(dot)ntts(dot)co(dot)jp>
2011-10-17 07:16:05 from Fujii Masao <masao(dot)fujii(at)gmail(dot)com>
2011-10-18 06:25:46 from Jun Ishiduka <ishizuka(dot)jun(at)po(dot)ntts(dot)co(dot)jp>
2011-10-19 02:47:08 from Jun Ishiduka <ishizuka(dot)jun(at)po(dot)ntts(dot)co(dot)jp>
2011-10-19 07:37:32 from Jun Ishiduka <ishizuka(dot)jun(at)po(dot)ntts(dot)co(dot)jp>
2011-10-24 12:29:20 from Fujii Masao <masao(dot)fujii(at)gmail(dot)com>
2011-10-24 15:24:28 from Heikki Linnakangas <heikki(dot)linnakangas(at)enterprisedb(dot)com>
2011-10-25 05:12:20 from Fujii Masao <masao(dot)fujii(at)gmail(dot)com>
2011-10-25 06:44:30 from Heikki Linnakangas <heikki(dot)linnakangas(at)enterprisedb(dot)com>
2011-10-25 08:50:10 from Fujii Masao <masao(dot)fujii(at)gmail(dot)com>
2011-10-25 10:19:33 from Magnus Hagander <magnus(at)hagander(dot)net>
2011-10-25 11:54:58 from Fujii Masao <masao(dot)fujii(at)gmail(dot)com>
2011-10-25 12:03:57 from Magnus Hagander <magnus(at)hagander(dot)net>
2011-10-26 01:48:05 from Fujii Masao <masao(dot)fujii(at)gmail(dot)com>
2011-10-31 04:11:19 from Jun Ishiduka <ishizuka(dot)jun(at)po(dot)ntts(dot)co(dot)jp>
2011-11-15 02:11:38 from Steve Singer <ssinger_pg(at)sympatico(dot)ca>
2012-01-13 08:02:55 from Fujii Masao <masao(dot)fujii(at)gmail(dot)com>
2012-01-17 10:38:23 from Fujii Masao <masao(dot)fujii(at)gmail(dot)com>
2012-01-20 04:01:49 from Steve Singer <ssinger_pg(at)sympatico(dot)ca>
2012-01-20 09:48:59 from Fujii Masao <masao(dot)fujii(at)gmail(dot)com>
2012-01-20 10:37:41 from "Erik Rijkers" <er(at)xs4all(dot)nl>
2012-01-20 11:04:29 from Fujii Masao <masao(dot)fujii(at)gmail(dot)com>
2012-01-20 11:26:35 from Simon Riggs <simon(at)2ndQuadrant(dot)com>
2012-01-20 11:15:55 from Simon Riggs <simon(at)2ndquadrant(dot)com>
2012-01-20 12:54:28 from Fujii Masao <masao(dot)fujii(at)gmail(dot)com>
2012-01-20 14:34:31 from Simon Riggs <simon(at)2ndQuadrant(dot)com>
2012-01-23 10:29:20 from Fujii Masao <masao(dot)fujii(at)gmail(dot)com>
2012-01-23 13:11:04 from Simon Riggs <simon(at)2ndQuadrant(dot)com>
2012-01-24 09:51:13 from Fujii Masao <masao(dot)fujii(at)gmail(dot)com>
2012-01-24 10:54:56 from Simon Riggs <simon(at)2ndQuadrant(dot)com>
2012-01-24 11:22:16 from Simon Riggs <simon(at)2ndQuadrant(dot)com>
2012-01-25 08:16:40 from Fujii Masao <masao(dot)fujii(at)gmail(dot)com>
2012-01-25 08:49:42 from Simon Riggs <simon(at)2ndQuadrant(dot)com>
2012-01-25 18:07:24 from Simon Riggs <simon(at)2ndQuadrant(dot)com>
2012-01-26 06:09:33 from Fujii Masao <masao(dot)fujii(at)gmail(dot)com>
2012-01-23 13:11:10 from Robert Haas <robertmhaas(at)gmail(dot)com>
2012-01-23 13:13:51 from Robert Haas <robertmhaas(at)gmail(dot)com>
2011-11-03 23:06:16 from Josh Berkus <josh(at)agliodbs(dot)com>
2011-11-04 04:20:31 from Fujii Masao <masao(dot)fujii(at)gmail(dot)com>
2011-10-25 12:56:47 from Steve Singer <ssinger_pg(at)sympatico(dot)ca>
2011-10-25 13:05:11 from Heikki Linnakangas <heikki(dot)linnakangas(at)enterprisedb(dot)com>
2011-10-24 15:33:40 from Heikki Linnakangas <heikki(dot)linnakangas(at)enterprisedb(dot)com>
2011-10-24 15:38:18 from Robert Haas <robertmhaas(at)gmail(dot)com>
2011-10-25 05:37:48 from Fujii Masao <masao(dot)fujii(at)gmail(dot)com>
2011-10-13 13:44:50 from Fujii Masao <masao(dot)fujii(at)gmail(dot)com>
2011-09-27 23:10:39 from Steve Singer <ssinger_pg(at)sympatico(dot)ca>
2011-09-28 01:58:19 from Fujii Masao <masao(dot)fujii(at)gmail(dot)com>
2011-09-26 08:41:06 from Jun Ishiduka <ishizuka(dot)jun(at)po(dot)ntts(dot)co(dot)jp>
Lists:
pgsql-hackers
On Fri, Jan 20, 2012 at 7:37 PM, Erik Rijkers <er(at)xs4all(dot)nl> wrote:
> I'm not sure, but it does look like this is the "mystery" bug that I encountered repeatedly
> already in 9.0devel; but I was never able to reproduce it reliably. But I don't think it was ever
> solved.
>
> http://archives.postgresql.org/pgsql-hackers/2010-03/msg00223.php
I also encountered the same issue one year before:
http://archives.postgresql.org/pgsql-hackers/2010-11/msg01579.php
At that moment, I identified its cause:
http://archives.postgresql.org/pgsql-hackers/2010-11/msg01700.php
At last it was fixed:
http://archives.postgresql.org/pgsql-hackers/2010-11/msg01910.php
But Steve encountered it again, which means that the above fix is not
sufficient. Unless the issue is derived from my patch, we should do
another cycle of diagnosis of it.
Regards,
--
Fujii Masao
NIPPON TELEGRAPH AND TELEPHONE CORPORATION
NTT Open Source Software Center
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