Hi! You can either send me the new text or I can send you the "password".
Aki Tuomi Dovecot oy > On September 1, 2016 at 8:58 PM Jean-Luc Wasmer <dove...@jl.wasmer.ca> wrote: > > > Looks like I'm having a conversation with myself! lol > > To avoid the timeouts, I removed the "replication_sync_timeout" setting. > It did work and also I don't get the "out of memory errors". I guess > they were related. > I also figured the "permission denied" errors: there was a typo in one > of the "mode" in my config file. > > > So to recap, here are the issues I couldn't fix: > > - replication_sync_timeout generates a lot of time out error resulting > in out of memory errors. > > - users outside the valid uid range [first_valid_uid;last_valid_uid] > won't be synced but will still generate a lot of errors > > > The wiki page is of poor quality... it would need to be rewritten. I'm > willing to do it if someone can tell me how to go about doing that. I'n > not expecting any reply though... > > Cheers, > Jean-Luc > > On 2016-08-31 21:01, Jean-Luc Wasmer wrote: > > I was able to workaround the “Error: sync: > > /var/run/dovecot/auth-userdb: Configured passdbs don’t support > > credentials lookups (to see if user is proxied, because doveadm_port > > is set)” problem: > > > > => I simply disabled “doveadm_port” and added the port number at the > > end of the remote URL in “mail_replica” > > > > > > Replication seems to work although I have regular errors (idk if they > > are related to each other or not). > > I’ve attached excerpts from the log files but here are the different > > errors: > > > > > > - out of memory errors: > > Aug 31 21:37:10 serverA dovecot: replicator: Panic: data stack: Out of > > memory when allocating 268435496 bytes > > > > > > > > - timeout errors: > > > > Aug 31 21:36:41 serverA dovecot: dsync-server(user1): Warning: > > replication(user1): Sync failure: Timeout in 2 secs > > > > Aug 31 21:37:09 serverA dovecot: dsync-local(user1): Error: Couldn't > > lock /home/user1/.dovecot-sync.lock: Timed out after 30 seconds > > > > Aug 31 21:38:34 serverA dovecot: imap(user2): Warning: > > replication(user2): Sync failure: Timeout in 2 secs > > > > > > > > - permission denied errors: > > > > Aug 31 21:37:14 serverA dovecot: dsync-server(user2): Error: > > net_connect_unix(/var/run/dovecot/replicator-doveadm) failed: > > Permission denied > > > > > > > > > > > > I also get errors for user “nobody” with uid 65534. To avoid them I > > added > > 10-mail.conf:first_valid_uid = 2000 > > 10-mail.conf:last_valid_uid = 3000 > > > > > > > > but I still get some errors, different ones now: > > > > > > Sep 1 00:13:42 shaun dovecot: doveadm(a.b.c.d,nobody): Error: Mail > > access for users with UID 65534 not permitted (see first_valid_uid in > > config file, uid from userdb lookup). > > Sep 1 00:13:42 shaun dovecot: doveadm(a.b.c.d,nobody): Error: > > dsync-server: User init failed > > Sep 1 00:14:00 shaun dovecot: doveadm(nobody): Error: sync: Failed to > > start remote dsync-server command: Remote exit_code=75 > > > > > > > > > > > > Jean-Luc > > > > > > > >> On Aug 31, 2016, at 12:02 AM, Jean-Luc Wasmer <dove...@jl.wasmer.ca> > >> wrote: > >> > >> > >> Hi, > >> > >> > >> I'm trying to sync emails between server A and B. > >> A has replicator, aggregator and doveadm. > >> B only has doveadm for now. > >> > >> > >> I'm getting the following error: > >> > >> > >> Error: sync: /var/run/dovecot/auth-userdb: Configured passdbs don't > >> support credentials lookups (to see if user is proxied, because > >> doveadm_port is set) > >> > >> > >> I'm not sure why I'm getting this error because I authenticate using > >> PAM > >> and when I run > >> I do have a "service auth" enabled though... it's used for Postfix > >> SASL > >> to authenticate SMTP. > >> > >> > >> I'm running > >> > >> > >> # dovecot --version > >> 2.2.24 (a82c823) > >> > >> > >> > >> > >> > >> Cheers, > >> Jean-Luc > >> > >> > >> > >> > >> > >> PS: "replication_sync_timeout = 2s" doesn't work, I had to drop the > >> 's' > >> > >> > >> > >> > >> > >> On 2016-08-28 17:43, Jean-Luc Wasmer wrote: > >>> > >>> > >>> Hi, > >>> > >>> > >>> > >>> > >>> > >>> I’m having a hard time with the http://wiki2.dovecot.org/Replication > >>> page. > >>> > >>> > >>> > >>> > >>> > >>> - for a master-master setup, does the configuration need to be > >>> mirrored on both masters? > >>> > >>> > >>> > >>> > >>> > >>> > >>> > >>> > >>> - after aggregating unrelated sections of the wiki page, there seems > >>> to be 3 different values for “mail_replica": > >>> - "remote”: for SSH > >>> - “remoteprefix": for SSH wrapper > >>> - “tcp”: for TCP connection using the Doveadm protocol > >>> Is this correct? > >>> > >>> > >>> > >>> > >>> > >>> - what’s the purpose of the replicator VS aggregator VS doveadm > >>> services? > >>> Who talks to who? Where can I find documentation about their > >>> configuration (i.e. not examples) > >>> > >>> > >>> > >>> > >>> > >>> - most examples are for a single vmail user setup… what should be > >>> done > >>> when using system accounts? > >>> > >>> > >>> > >>> > >>> > >>> Thanks, > >>> Jean-Luc > >>>
