From: | Fujii Masao <masao(dot)fujii(at)gmail(dot)com> |
---|---|
To: | Heikki Linnakangas <heikki(dot)linnakangas(at)enterprisedb(dot)com> |
Cc: | PostgreSQL-development <pgsql-hackers(at)postgresql(dot)org> |
Subject: | Re: Incrementally Updated Backups and restartpoints |
Date: | 2010-03-04 12:00:33 |
Message-ID: | 3f0b79eb1003040400w41ced642ua37a0031850c3a5@mail.gmail.com |
Views: | Raw Message | Whole Thread | Download mbox | Resend email |
Thread: | |
Lists: | pgsql-docs pgsql-hackers |
Hi,
I thought of this issue again since the related question arrived.
http://archives.postgresql.org/pgsql-admin/2010-03/msg00036.php
On Thu, Jan 14, 2010 at 7:13 AM, Fujii Masao <masao(dot)fujii(at)gmail(dot)com> wrote:
> On Wed, Jan 13, 2010 at 9:34 PM, Heikki Linnakangas
> <heikki(dot)linnakangas(at)enterprisedb(dot)com> wrote:
>> No, that's not an issue. We only wait for the backup-end record if we
>> haven't seen yet since we started recovery from the base backup.
>> Assuming the standby had reached that point already before the new
>> backup from the standby started, backupStartLoc is zero in the control file.
>
> OK. That assumption should be documented?
This comment is meaningless. Sorry for noise.
> And, when we start an archive recovery from the backup from the standby,
> we seem to reach a safe starting point before database has actually become
> consistent. It's because backupStartLoc is zero. Isn't this an issue?
This issue seems to still happen. So should this be fixed for 9.0?
Or only writing a note in document is enough for 9.0? I'm leaning
towards the latter.
Regards,
--
Fujii Masao
NIPPON TELEGRAPH AND TELEPHONE CORPORATION
NTT Open Source Software Center
From | Date | Subject | |
---|---|---|---|
Next Message | Magnus Hagander | 2010-03-05 17:32:01 | startup or start-up |
Previous Message | Bruce Momjian | 2010-03-03 03:14:18 | Re: CREATE FUNCTION reference page's Notes section is getting out of hand |
From | Date | Subject | |
---|---|---|---|
Next Message | Fujii Masao | 2010-03-04 12:11:36 | Re: HS/SR and smart shutdown |
Previous Message | Andrew Dunstan | 2010-03-04 11:53:04 | Re: USE_LIBXSLT in MSVC builds |