[Dovecot] Dotlock dovecot-uidlist errors / NFS / High Load

[Timo Sirainen]

On 25.1.2011, at 1.06, <list at airstreamcomm.net> wrote:

> Multi-server setup that tries to flush NFS caches:
> 
> dotlock_use_excl = no # only needed with NFSv2, NFSv3+ supports O_EXCL and
> it's faster

You're probably using NFSv3, right? Then this isn't needed.

Also not the "tries" word. It doesn't work perfectly, although in your case it seems to be working than expected. Still, these NFS problems are the reason I created director: http://wiki2.dovecot.org/Director