Hi Roy,

Use of Sequoia over the internet or even through some not directly
connected network is very unstable.
We are using this scenario but we have a lot of trouble with it, because
sequoia does not handle network partitions. And network partitions occur
very often in such networks.

If there is a network partition, sequoia stops distributing the insert
requests to all nodes, but when the connection is available again,
sequoia distributes alle insert request to all nodes again without
checking the state of the databases on every node. That results in ugly
errors,  because some rows are not present on all nodes.

There is already a Bug for this

https://forge.continuent.org/jira/browse/SEQUOIA-980

And maybe there will be a solution for this in near future.

hth

Stefan

Morris, Roy wrote:
> I was reading through the archives trying to figure if anyone has had 
> controllers
> on multiple sites and it looks like at some point in 2005 this thread ends. 
> https://forge.continuent.org/pipermail/sequoia/2005-November/000152.html
>
> I didn't see any real resolution either, I am surprised there are not some 
> huge
> installations out there that require multi-site ability. Anyway if anyone is 
> doing
> multi-site drop me a line I'd like to avoid building a tool for this if I can.
>
> cheers
> Roy
>
>
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