Re: Incrementally Updated Backups and restartpoints

Поиск
Список
Период
Сортировка
От Fujii Masao
Тема Re: Incrementally Updated Backups and restartpoints
Дата
Msg-id 3f0b79eb1001131413v4ccc8ac1jf25a1f75cf71d5ce@mail.gmail.com
обсуждение исходный текст
Ответ на Re: Incrementally Updated Backups and restartpoints  (Heikki Linnakangas <heikki.linnakangas@enterprisedb.com>)
Ответы Re: Incrementally Updated Backups and restartpoints  (Fujii Masao <masao.fujii@gmail.com>)
Список pgsql-hackers
On Wed, Jan 13, 2010 at 9:34 PM, Heikki Linnakangas
<heikki.linnakangas@enterprisedb.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?

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?

Regards,

-- 
Fujii Masao
NIPPON TELEGRAPH AND TELEPHONE CORPORATION
NTT Open Source Software Center


В списке pgsql-hackers по дате отправления:

Предыдущее
От: Robert Haas
Дата:
Сообщение: Re: patch to implement ECPG side tracing / tracking ...
Следующее
От: "Kevin Grittner"
Дата:
Сообщение: Re: Serializable Isolation without blocking