On 30/05/2018 18:50, Aki Tuomi wrote:
This fix is part of next release.

OK, thanks!




---
Aki Tuomi
Dovecot oy

-------- Original message --------
From: "Juan C. Blanco" <jcbla...@fi.upm.es>
Date: 30/05/2018 19:31 (GMT+02:00)
To: Dovecot Mailing List <dovecot@dovecot.org>
Subject: Re: Fatal: nfs flush requires mail_fsync=always

Hello, any news about the attached error?

I'm preparing the 2.2 to 2.3 upgrade and having the same error.

We have the mail stores in an NFS filer.

Regards

 > On 19.01.2018 11:55, Søren Skou wrote:
 >> Hiya all,
 >>
 >> I'm seeing this "Fatal: nfs flush requires mail_fsync=always" error on
 >> my testbed. The issue is that from what I can see, mail_fsync is set
 >> to always :
 >>
 >> # doveconf -n | grep mail_fs
 >> mail_fsync = always
 >>
 >> The result is that the client does not connect at all, which is not
 >> really what I wanted to happen :)
 >>
 >> Any idea what is going wrong here?
 >>
 >> Best regards
 >> Søren P. Skou
 >>
 >> doveconf -n
 >>
 >> # 2.3.1.alpha0 (bdfa22623) [XI:2:2.3.1~alpha0-1~auto+14]:
 >> /etc/dovecot/dovecot.conf
 >> # Pigeonhole version 0.5.1.alpha0 (d5f710e0)
 >> # OS: Linux 4.9.0-4-amd64 x86_64 Debian 9.3 nfs
 >> auth_worker_max_count = 200
 >> dict {
 >>   expire = mysql:/etc/dovecot/dovecot-dict-sql.conf.ext
 >>   quota = mysql:/etc/dovecot/dovecot-dict-sql.conf.ext
 >>   sqlquota = mysql:/etc/dovecot/dovecot-dict-sql.conf.ext
 >> }
 >> disable_plaintext_auth = no
 >> lock_method = dotlock
 >> mail_fsync = always
 >> mail_location = maildir:/mnt/virtual_mail/%d/%n
 >> mail_nfs_index = yes
 >> mail_nfs_storage = yes
 >> mail_plugins = quota
 >> mailbox_list_index = no
 >> metric imap_select_no {
 >>   event_name = imap_command_finished
 >>   filter {
 >>     name = SELECT
 >>     tagged_reply_state = NO
 >>   }
 >> }
 >> mmap_disable = yes
 >> namespace inbox {
 >>   inbox = yes
 >>   location =
 >>   mailbox Drafts {
 >>     special_use = \Drafts
 >>   }
 >>   mailbox Junk {
 >>     auto = subscribe
 >>     special_use = \Junk
 >>   }
 >>   mailbox Sent {
 >>     special_use = \Sent
 >>   }
 >>   mailbox "Sent Messages" {
 >>     special_use = \Sent
 >>   }
 >>   mailbox Trash {
 >>     special_use = \Trash
 >>   }
 >>   prefix =
 >> }
 >> passdb {
 >>   args = /etc/dovecot/dovecot-sql.conf.ext
 >>   driver = sql
 >> }
 >> plugin {
 >>   quota = dict:User quota::proxy::sqlquota
 >>   quota_grace = 10%%
 >>   quota_rule = *:storage=1000m:messages=300000
 >>   quota_rule2 = Trash:storage=+10%%:messages=+10%%
 >>   quota_rule3 = Junk:storage=+20%%:messages=+20%%
 >>   quota_status_nouser = DUNNO
 >>   quota_status_overquota = 552 5.2.2 Mailbox is full
 >>   quota_status_success = DUNNO
 >>   quota_warning = storage=75%%:messages=75%% quota-warning 75 %u
 >>   quota_warning2 = storage=95%%:messages=95%% quota-warning 95 %u
 >>   quota_warning3 = -storage=100%%:messages=100%% quota-warning below %u
 >>   sieve = /etc/dovecot/sieve/default.sieve
 >>   sieve_global_dir = /etc/dovecot/sieve
 >> }
 >> protocols = " imap pop3"
 >> service dict {
 >>   unix_listener dict {
 >>     mode = 0600
 >>     user = vmail
 >>   }
 >> }
 >> service imap {
 >>   executable = imap
 >> }
 >> service quota-status {
 >>   client_limit = 1000
 >>   executable = quota-status -p postfix
 >>   inet_listener {
 >>     address = 127.0.0.1
 >>     port = 12340
 >>   }
 >> }
 >> service quota-warning {
 >>   executable = script /usr/local/bin/quota-warning.sh
 >>   user = vmail
 >> }
 >> ssl_ca = /etc/ssl/certs/ca-root.crt
 >> ssl_cert = </etc/ssl/certs/stjerne.danskkabeltv.dk-2019.crt
>> ssl_cipher_list = TLSv1+HIGH !SSLv2 !RC4 !aNULL !eNULL !3DES-CBC !3DES @STRENGTH
 >> ssl_dh =  # hidden, use -P to show it
 >> ssl_key =  # hidden, use -P to show it
 >> userdb {
 >>   args = uid=2000 gid=2000 home=/mnt/virtual_mail/%d/%n
 >>   driver = static
 >> }
 >> protocol lmtp {
 >>   mail_plugins = quota
 >> }
 >> protocol lda {
 >>   mail_plugins = quota
 >> }
 >> protocol imap {
 >>   mail_plugins = quota imap_quota
 >>   rawlog_dir = /tmp/rawlog/%u
 >> }
 >
 > Hi!
 >
 > Thanks, we'll look into it.
 >
 > Aki



--
+-------------------------------------------------------------------+
| Juan C. Blanco                                                    |
|                                                                   |
|  Centro de Calculo                 |                              |
|  E.T.S. Ingenieros Informáticos    |  E-mail: jcbla...@fi.upm.es  |
|  Universidad Politécnica de Madrid |                              |
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--
+-------------------------------------------------------------------+
| Juan C. Blanco                                                    |
|                                                                   |
|  Centro de Calculo                 |                              |
|  E.T.S. Ingenieros Informáticos    |  E-mail: jcbla...@fi.upm.es  |
|  Universidad Politécnica de Madrid |                              |
|  Campus de Montegancedo            |                              |
|  Boadilla del Monte                |  Tel.:    (+34) 91 067 2771  |
|  28660 MADRID (Spain)              |  Fax :    (+34) 91 336 7412  |
+-------------------------------------------------------------------+

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