Hi Angel, can you please share your dovecot configuration? What webmail are you using (if any)? Thank you
>----Messaggio originale---- >Da: ama...@um.es >Data: 02/12/2014 8.24 >A: <dovecot@dovecot.org> >Ogg: Re: best file system ? > >El 01/12/14 a las 18:45, Sami Ketola escribió: >> >>> On 01 Dec 2014, at 18:24, absolutely_f...@libero.it wrote: >>> >>> Hi, >>> I'm going to set up a new storage for our email users (about 10k). >>> It's a network attached storage (Coraid). >>> In your opinion, what is the best file system for mail server (pop3/imap/webmail) purpose? >> >> Depends on what OS you have chosen, or if OS is not the limiter I would go with ZFS. >> > Have you any performance comparison with xfs? > > I'm running two imap servers. One with about 9k accounts and 3.5TB of >storage, and another with 55k accounts and 2TB of storage with XFS, and >I'm thinking about migrating them from XFS to ZFS but I'm concern about >IO performance of ZFS. When we developed these two servers, I remember >reading some zfs performance problems in comparison with xfs (I have >lost the link) and that was the reason to finally use xfs, but now we >are having problems with LVM snapshots and we also like some zfs >features (like replication) so we are thinking about the change. > > >-- >Angel L. Mateo Martínez >Sección de Telemática >Área de Tecnologías de la Información >y las Comunicaciones Aplicadas (ATICA) >http://www.um.es/atica >Tfo: 868887590 >Fax: 868888337 >
