openerp-community team mailing list archive

[NF informatique <nfrey@xxxxxxxxxxxxxxxxx>]

Hello,

NX is really a great solution, allowing you to use GTK from everywhere. 
NoMachine even allow a "web companion" that can run a session from 
browser (easier to deploy). I use it everyday from several access and it 
is quite as fast as a local install, but my experience showed me that NX 
protocol become unstable when ping time raise upper than 200ms. Anyway 
the web interface (that became more reactive in 6.1 version with AJAX) 
should be usable from everywhere.

In my mind using a synchronous database from several access is easier to 
implement this way than doing a 2-points sync database that can lead to 
a split-brain if connection is lost (so blocking each part instead of 
blocking only one for NX/web access) and will be slow on each request.

Another solution can be to create a satellite database and often 
sync/import it into main database, but this would need quite more work.

Anyway I have a draft demo version of NX/OERP online (servers are in 
switzerland). I can provide you access code if you want to run a simple 
test from China. Just ask me.

Best regards

Nicolas


On 08. 05. 12 18:13, Mario Arias wrote:
> +1
>
> Not sure how many users would be connecting from France, but access 
> thru VPN or remote desktops will surely provoke less maintenance 
> problems...
>
> You can measure network comsumption to the OpenERP server on their 
> France location, and then check if you can provide that between offices...
>
> Regards,
> -Mario
>
>
> On Tue, May 8, 2012 at 1:12 AM, Dominique Chabord 
> <dominique.chabord@xxxxxxxxxx <mailto:dominique.chabord@xxxxxxxxxx>> 
> wrote:
>
>     Hello
>
>     Le 08/05/2012 04:20, Eric Caudal a écrit :
>     > Hi,
>     > I have a customer with implantations in France and China. He
>     wants to
>     > use the same data for both countries in the same OpenERP database.
>     > Nevertheless, Internet connexion is a little bit bumpy from/to
>     China so
>     > he would like to create a bi-directional replication scheme
>     between both
>     > countries.
>
>     I would first consider a simple remote desktop like NX instead, and
>     locate server and desktops in a datacenter. This is a cheap and secure
>     solution I propose on my hosting for distant countries.
>
>     regards
>
>     --
>     Dominique Chabord - SISalp
>     Logiciel libre pour l'entreprise : Gestion OpenERP et Tryton
>     18 avenue Beauregard 74960 Cran Gevrier
>     145A rue Alexandre Borrely 83000 Toulon
>     tél +33(0)950274960 <tel:%2B33%280%29950274960> fax
>     +33(0)955274960 <tel:%2B33%280%29955274960> mob +33(0)622616438
>     <tel:%2B33%280%29622616438>
>     http://sisalp.fr
>
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