| From: | Fujii Masao <masao(dot)fujii(at)gmail(dot)com> |
|---|---|
| To: | Heikki Linnakangas <heikki(dot)linnakangas(at)enterprisedb(dot)com> |
| Cc: | Josh Berkus <josh(at)agliodbs(dot)com>, pgsql-hackers(at)postgresql(dot)org |
| Subject: | Re: Wierd quirk of HS/SR, probably not fixable |
| Date: | 2010-04-27 08:11:44 |
| Message-ID: | k2u3f0b79eb1004270111o87bad841ibba612f3969aa1c3@mail.gmail.com |
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On Tue, Apr 27, 2010 at 4:19 PM, Heikki Linnakangas
<heikki(dot)linnakangas(at)enterprisedb(dot)com> wrote:
> Hmm, we could throw an error in the standby, when we see a shutdown
> checkpoint while we're waiting for an end-backup record. If the database
> was shut down before pg_stop_backup(), we know that the backup was
> cancelled and the end-backup record we're waiting for will never arrive.
Sounds good. This would work fine even if an immediate shutdown is done
instead since the primary ends up generating a shutdown checkpoint record
when restarting.
Regards,
--
Fujii Masao
NIPPON TELEGRAPH AND TELEPHONE CORPORATION
NTT Open Source Software Center
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