Hi,
From: Thomas Hallgren <[EMAIL PROTECTED]>
Subject: [Pgpool-general] PgPool with Slony?
Date: Tue, 30 Oct 2007 17:37:35 +0100
> I posted the questions below regarding Slony-I on their mailing list and
> got the suggestion to look at pgpool-II + slony + heartbeat. I see that
> a Pgpool-HA also exists that includes heartbeat. Given the requirements
> that I have, would Pgpool-HA + Slony-I be a good solution for me? Can I
> find some whitepapers or similar somewhere that outlines a solution like
> that?
Pgpool-HA is scripts to monitor pgpool or pgpool-II. These run on
heartbeat.
+---------------+ +---------------+
| | | |
| +---------+ | | +---------+ |
| |pgpool-HA| | | |pgpool-HA| |
| +---------+ | | +---------+ |
| | | | | |
| | | | | |
| v |<---------------->| v |
| +---------+ | | +---------+ |
| |pgpool-II| | | |pgpool-II| |
| +---------+ | | +---------+ |
| | | |
+---------------+ +---------------+
heartbeat heartbeat
(Active) (Standby)
So pgpool-II + Slony-I + heartbeat + pgpool-HA is a good solution for
you.
Regards,
--
Yoshiyuki Asaba
[EMAIL PROTECTED]
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