[Bucardo-general] Multimaster setup

[Videanu Adrian]

Hi Michelle,
Thanks for the quick response and clarifications.

P.S which is the name of the other solution ?


 
Regards,
Adrian Videanu


________________________________
 From: Michelle Sullivan <michelle at sorbs.net>
To: Videanu Adrian <videanuadrian at yahoo.com> 
Cc: "bucardo-general at bucardo.org" <bucardo-general at bucardo.org> 
Sent: Tuesday, December 10, 2013 3:20 PM
Subject: Re: [Bucardo-general] Multimaster setup
 

Videanu Adrian wrote:

> Hi all,
> I`m very new to Bucardo, and i`m trying to setup a multimaster cluster
> with 3 nodes. All nodes are masters.
> Basically every node is on different continent, let`s say that I have :
> US - United states
> EU - Europe
> AS - Asia.
>
> I have created a sync with all 3 database servers as masters and it
> seems to work nice, but, there is always a but :), the problem is that
> if one of the servers is down the other two stay unsyncronized until
> the 3rd one is up again.
> I guess that this is happening because they all are part from the same
> sync, and this is the normal (common sense) scenario.
> The problem is that i need to have the replication working between the
> remaining two nodes until the 3rd is back online.
> I tried to create 3 dbGroup and to add 3 syncs like this:
> US - EU
> US - AS
> AS - EU
> but it seems that i have some foreign key issues.
>
> Is there any possible setup in order to achieve my desired setup ?

Not currently - I have a group of 4 servers in the USA in 2 DCs, and
when one is down it takes out the entire replication (and that is a
problem for me as well)

There are other solutions that will do this (well one) but I have had no
success with it and it would be considerably more difficult to setup
(and is in my opinion not as good as Bucardo - even with this limitation.)

Michelle

-- 
Michelle Sullivan
http://www.mhix.org/
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