On 30/05/2018 18:50, Aki Tuomi wrote:

This fix is part of next release.

OK, thanks!

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Aki Tuomi Dovecot oy

-------- Original message -------- From: "Juan C. Blanco" <jcblanco@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: jcblanco@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  | +-------------------------------------------------------------------+

-- +-------------------------------------------------------------------+ | Juan C. Blanco | | | | Centro de Calculo | | | E.T.S. Ingenieros Informáticos | E-mail: jcblanco@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 | +-------------------------------------------------------------------+