Hi All

We've been running a distributed/cluster setup of mailscanner and mailwatch for 
several years, and been very happy with it.

But we need to revamp the user interface and baruwa definitely looks better + 
its actively developed.

So let me start by describing our current setup.

We have 2 nodes, each running: exim, mailscanner, mysql, 
postgrey,apache,mailwatch,bind

The database has master-master replication, so anything DB related can sustain 
the other node being offline.
Our quarantine is not distributed, so if a node is down, you cannot release 
mails stored on that node. This is ok with us, and is the only part of the 
setup that isn't distributed.

So we basically would like to move the above setup to a baruwa driven one.

So I have some questions that I hope somebody one the list or Andrew knows the 
answer to:

1/ Do anybody know if postgresql can run master-master replication like mysql, 
and if this works with baruwa?

2/ It appears memcached is a requirement, but I can't find any information 
about clustering memcached, so what happens in a baruwa cluster if 1 node (and 
its local memcache) is down? Doesn't that create temporary errors for the users?

As far as I can see we need to buy the enterprise version to have full cluster 
support, and we're ok with that if the solution provides the features we need.

Looking forward to some answer :)


Med venlig hilsen / Best regards

Jonas Akrouh Larsen

TechBiz ApS
Laplandsgade 4, 2. sal
2300 København S

Office: 7020 0979
Direct: 3336 9974
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Web: www.techbiz.dk<http://www.techbiz.dk>

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