FreeBSD cluseter ?

[Lars Kristiansen]

RJ45 skrev:
>
> Hello,
> I have the tastk to make a project of a server cluster for 20.000
> mailboxes.
> In which way may I create a cluseter of imap servers using FreeBSD ?
> any suggestions or hints ?
> The is the problem of the imap mailboxes. How can I syncronize them
> in real time on both machines ?
> I as thinking to cyrus imapd or dovecot as imap server, but anyway 
> 20.000 mailboxes are really huge...
> And with cyrus imapd is impossible to achieve a real fail over system
> even using cyrus murder.
Have you looked at cyrus-imapd23?
> Anyone knows which kind of solutions are used by yahoo for example ?
> thank you
The replication features in cyrus-imapd23 is AFAIK originally developed 
by or for
 fastmail.fm.
It is still considered beta software, but at least some versions of it 
has been
 used in large setups for some time.

-- 
Regards from Lars

>
> Rick
>
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