24 Jun
2008
24 Jun
'08
6:44 a.m.
Raphael Bittencourt S. Costa wrote:
Ehlo all,
I've been working on a migration of about 240K users from one server with qmail, courier imap, maildrop and ldap to postfix, dovecot, lda +sieve. Before the migration the server and the storage were always on high load.
It almost doesn't seem enough of a drop...! Have you benchmarked the various apps a little? Postfix syncs disks like crazy to prevent mail loss in case of disaster - can I assume you have given some thought to tuning your file system which handles the spool files?
Good luck
Ed W