On Thu, 2008-04-24 at 14:21 +0100, Guy wrote: > On 24/04/2008, Timo Sirainen <[EMAIL PROTECTED]> wrote: > > > > Have you set maildir_copy_with_hardlinks=yes? > > > > Yes, that's already set. I've also added: > default_mail_env = maildir:%h/Maildir/:INDEX=MEMORY > after reading the suggestion somewhere.
In-memory indexes are pretty bad for performance. v1.1 with indexes on NFS and mail_nfs_* settings set to "yes" should give a lot better performance and reliability than v1.0. Anyway the problem is that Dovecot does: 1. Lock dovecot-uidlist file 2. link() 65000 files to destination mailbox 3. Unlock dovecot-uidlist If step 2 takes minutes, there isn't really much that can be done to fix this.. Doing the linking without uidlist being locked could cause all kinds of trouble.
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