| From: | Simon Riggs <simon(at)2ndQuadrant(dot)com> |
|---|---|
| To: | PostgreSQL-development <pgsql-hackers(at)postgresql(dot)org> |
| Subject: | Re: Avoiding shutdown checkpoint at failover |
| Date: | 2011-11-13 08:13:03 |
| Message-ID: | CA+U5nM+idXgnLvu8Nq4EbeSRaVuHmRNXXx58c3DCzTCtekirKg@mail.gmail.com |
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| Lists: | pgsql-hackers |
On Tue, Nov 1, 2011 at 12:11 PM, Simon Riggs <simon(at)2ndquadrant(dot)com> wrote:
> When I say skip the shutdown checkpoint, I mean remove it from the
> critical path of required actions at the end of recovery. We can still
> have a normal checkpoint kicked off at that time, but that no longer
> needs to be on the critical path.
>
> Any problems foreseen? If not, looks like a quick patch.
Patch attached for discussion/review.
--
Simon Riggs http://www.2ndQuadrant.com/
PostgreSQL Development, 24x7 Support, Training & Services
| Attachment | Content-Type | Size |
|---|---|---|
| fast_failover.v1.patch | application/octet-stream | 9.0 KB |
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