Thank you very much for your detailed explaination!
>----Messaggio originale----
>Da: amateo at um.es
>Data: 03/12/2014 8.13
>A: <dovecot at dovecot.org>
>Ogg: Re: R: Re: best file system ?
>
>El 02/12/14 a las 16:38, absolutely_free at libero.it escribi?:
>> Hi Angel,
>> can you please share your dovecot configuration?
>
> I have attached our doveconf -n output. We have two imap servers (with
>the same configuration) and two more acting as proxy (with director) in
>front of them. These last direct user request to their corresponding server.
>
> For storage we are using our SAN (a HP 3PAR 7400) connecting to it with
>fibre channel. We have two XFS filesystems. One for mail indexes and the
>other for user mailboxes and attachment files.
>
> In these servers we are running ubuntu 12.04 with kernel 3.4.0.
>
>> What webmail are you using (if any)?
>
> We are using horde.
>
>--
>Angel L. Mateo Mart?nez
>Secci?n de Telem?tica
>?rea de Tecnolog?as de la Informaci?n
>y las Comunicaciones Aplicadas (ATICA)
>http://www.um.es/atica
>Tfo: 868887590
>Fax: 868888337
>