Has somebody an idea OR a working howto / guide to setup dovecot replication?
Thanks
> Gesendet: Dienstag, 28. Januar 2014 um 13:02 Uhr
> Von: "Daniel Thielemann" <daniel-...@gmx.de>
> An: dovecot@dovecot.org
> Betreff: [Dovecot] Problem to setup replication
>
> Hi,
>
> i tried to setup replication since some days but I'am stuck now.
>
>
>
> My conf:
>
> # 2.2.10: /etc/dovecot/dovecot.conf
> # OS: Linux 2.6.32-431.3.1.el6.x86_64 x86_64 CentOS release 6.5 (Final)
> dsync_remote_cmd = ssh -l%{login} %{host} /usr/bin/doveadm dsync-server -u%u
> -l%{lock_timeout} -n%{namespace}
> log_path = /var/log/dovecot
> mail_gid = 5000
> mail_home = /var/vmail/%d/%n
> mail_location = maildir:~/Maildir
> mail_plugins = " notify replication"
> mail_uid = 5000
> managesieve_notify_capability = mailto
> managesieve_sieve_capability = fileinto reject envelope encoded-character
> vacation subaddress comparator-i;ascii-numeric relational regex imap4flags
> copy include variables body enotify environment mailbox date ihave
> mbox_write_locks = fcntl
> namespace inbox {
> inbox = yes
> location =
> mailbox Drafts {
> special_use = \Drafts
> }
> mailbox Junk {
> 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
> driver = sql
> }
> plugin {
> mail_replica = remote:vm...@server1.domain.dom
> replication_full_sync_interval = 1 hours
> sieve = ~/.dovecot.sieve
> sieve_dir = ~/sieve
> }
> protocols = imap sieve
> service aggregator {
> fifo_listener replication-notify-fifo {
> user = vmail
> }
> unix_listener replication-notify {
> user = vmail
> }
> }
> service auth {
> unix_listener /var/spool/postfix/private/auth {
> mode = 0666
> user = postfix
> }
> unix_listener auth-master {
> mode = 0600
> user = vmail
> }
> unix_listener auth-userdb {
> group = vmail
> mode = 0600
> user = vmail
> }
> }
> service managesieve-login {
> inet_listener sieve_deprecated {
> port = 2000
> }
> }
> service replicator {
> process_min_avail = 1
> unix_listener replicator-doveadm {
> mode = 0600
> user = vmail
> }
> }
> ssl = required
> ssl_cert = </etc/pki/dovecot/certs/dovecot.pem
> ssl_key = </etc/pki/dovecot/private/dovecot.pem
> userdb {
> driver = prefetch
> }
> userdb {
> args = /etc/dovecot/dovecot-sql.conf
> driver = sql
> }
> protocol lda {
> auth_socket_path = /var/run/dovecot/auth-master
> log_path = /var/log/protocol-lda.log
> mail_plugins = sieve
> postmaster_address = postmas...@domain.dom
> }
>
> -----------------
>
> sql-conf:
>
> driver = mysql
> connect = host=127.0.0.1 dbname=xxx user=mailuser password=xxx
> default_pass_scheme = SSHA512
>
> password_query = SELECT email as user, password FROM virtual_users WHERE
> email='%u';
>
> user_query = SELECT email as user FROM virtual_users WHERE email ='%u';
>
> iterate_query = SELECT email as user FROM virtual_users WHERE email='%u';
>
> ------------------
>
>
> The config on the other node is similar, except the mail_replica settings.
> The weird thing is, that my logs are completly empty. I see only the dovecot
> startup messages and nothing else. I don't understand why the replication
> never starts by itself or why there are no errors or anything else in the
> log. I already read the dovecot replication howto in the official
> documentation, but IMO I've setup everything already like in the docs.
>
>
>
> -----------------
>
> I've already tried to replicate my mailboxes using dsync, but if I run the
> dsync command I get only this output:
>
>
> bash-4.1$ ssh vm...@server1.domain.dom /usr/bin/doveadm dsync-server -u
> j...@domain.dom
> VERSION dsync 3 2
> Hhostname sync_ns_prefix sync_box sync_box_guid sync_type
> debug sync_visible_namespaces exclude_mailboxes send_mail_requests
> backup_send backup_recv lock_timeout no_mail_sync
> no_backup_overwrite purge_remote
> Smailbox_guid last_uidvalidity last_common_uid last_common_modseq
> last_common_pvt_modseq changes_during_sync
> Nname existence mailbox_guid uid_validity uid_next
> last_renamed_or_created subscribed last_subscription_change
> Dhierarchy_sep mailboxes dirs unsubscribes
> Bmailbox_guid uid_validity uid_next messages_count
> first_recent_uid highest_modseq highest_pvt_modseq mailbox_lost
> cache_fields have_guids have_save_guids have_only_guid128
> Atype key value stream deleted last_change modseq
> Ctype uid guid hdr_hash modseq pvt_modseq
> save_timestamp add_flags remove_flags final_flags
> keywords_reset keyword_changes
> Rguid uid
> Mguid uid pop3_uidl pop3_order received_date stream
> cname decision last_used
> .
> Hserver1.domain.dom
> dsync-remote(j...@domain.dom): Error: dsync(local): I/O has stalled, no
> activity for 600 seconds
> dsync-remote(j...@domain.dom): Error: Timeout during
> state=slave_recv_handshake
>
>
>
> Any help would be appreciated, because I've really no other ideas anymore.
>
>
> Thanks in advance
>
>
> PS: Excuse my english, I'am german :D
>
