Hi Gavin,
Sorry for the delay in responding, I had a few days down time.
The mirror-mode configuration was selected as data consistency, reducing chance
of conflicts and high availability are all characteristics that we wish to have
in the platform. It may be that I have selected the wrong topology, but reading
the manual the Mirror-mode topology appeared to hit all the right points.
I wanted to reduce the chances of having to deal with write conflicts due to
multiple writes been sent multiple providers at a time.
Hope this explains the rational.
Cheers
Wayne
-----Original Message-----
From: Gavin Henry <[email protected]>
Sent: 13 August 2021 22:07
To: Mcnaught, Wayne <[email protected]>
Cc: [email protected]
Subject: Re: Configuring OpenLdap Proxy for Mirror-Mode
Hi Wayne,
Ah, OK. What's your concern with just running with N-Way?
Thanks.
On Fri, 13 Aug 2021 at 21:33, Wayne McNaught
<[email protected]> wrote:
>
> Hi Gavin,
> Thanks for responding. At the moment we have 3 back-end OpenLDAP servers V2.4
> in Multi-Master mode with N-Way Multi-Provider replication. We have then
> fronted these with 3 front-end OpenLDAP servers using a BACK-LDAP proxy to
> direct the traffic to one node, which changes the configuration to be a
> Mirror-Mode configuration. As we have 3 proxies for HA there are concerns
> that if the proxies come out of line writes would be going to multiple
> backends and remove the advantages of using this mode.
> Wayne
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