[Dovecot] dsync replication errors

[Sergey Schwartz]

Timo,

I use mdbox and probably have similar issue, but in my case only shared 
mailboxes were affected.

May 26 12:35:05 mx10 dovecot: doveadm: Error: 
dsync-remote(anna.harina at bgoperator.com): Error: Mailbox 
shared/l.davydjanc at bgoperator.com/russia: Save commit failed: Message 
has been copied too many times (50045 + 1)
May 26 12:35:19 mx10 dovecot: dsync-local(anna.harina at bgoperator.com): 
Error: Mailbox shared/l.davydjanc at bgoperator.com/russia: Save commit 
failed: Message has been copied too many times (16511 + 16257)
May 26 12:35:42 mx10 dovecot: doveadm: Error: 
dsync-remote(angelina.alieva at bgoperator.com): Error: Mailbox 
shared/l.davydjanc at bgoperator.com/russia: Save commit failed: Message 
has been copied too many times (50045 + 1)
May 26 12:35:42 mx10 dovecot: 
dsync-local(angelina.alieva at bgoperator.com): Error: Mailbox 
shared/l.davydjanc at bgoperator.com/russia: Save commit failed: Message 
has been copied too many times (16511 + 16257)
May 26 12:37:21 mx10 dovecot: doveadm: Error: 
dsync-remote(e.shestakova at bgoperator.com): Error: Mailbox 
shared/l.davydjanc at bgoperator.com/russia: Save commit failed: Message 
has been copied too many times (50045 + 1)
May 26 12:37:41 mx10 dovecot: dsync-local(e.shestakova at bgoperator.com): 
Error: Mailbox shared/l.davydjanc at bgoperator.com/russia: Save commit 
failed: Message has been copied too many times (16511 + 16257)
May 26 12:59:45 mx10 dovecot: doveadm: Error: 
dsync-remote(m.korobova at bgoperator.com): Error: Mailbox turkey: Save 
commit failed: Message has been copied too many times (24498 + 8270)
May 26 13:00:34 mx10 dovecot: doveadm: Error: 
dsync-remote(g.zhelonkina at bgoperator.com): Error: Mailbox booking: Save 
commit failed: Message has been copied too many times (55213 + 1)
May 26 13:09:18 mx10 dovecot: dsync-local(l.davydjanc at bgoperator.com): 
Error: Mailbox russia: Save commit failed: Message has been copied too 
many times (16511 + 16257)
May 26 13:09:30 mx10 dovecot: doveadm: Error: 
dsync-remote(l.davydjanc at bgoperator.com): Error: Mailbox russia: Save 
commit failed: Message has been copied too many times (50045 + 1)
May 26 13:19:50 mx10 dovecot: doveadm: Error: 
dsync-remote(g.zhelonkina at bgoperator.com): Error: Mailbox booking: Save 
commit failed: Message has been copied too many times (55213 + 1)


Best regards,
Sergey Schwartz

Senior System Administrator
Biblio Globus Tour Operator
www.bgoperator.ru

T: +7 495 5042500 ext 1532
E: sergey.schwartz at bgoperator.com

08.09.2015 01:25, Timo Sirainen пишет:
> On 08 Sep 2015, at 01:16, Gedalya <gedalya at gedalya.net> wrote:
>> On 02/17/2013 03:21 AM, Timo Sirainen wrote:
>>> Although there's still some mail
>>> duplication problem with maildir that doesn't log any errors about it.
>>> I'm not sure why that happens.
>> While you're around, Timo :-)
>>
>> I've had such an issue recently with 2.2.18, using Maildir, where emails were being replicated circularly creating more and more duplicate copies.
>> Replication should have been unidirectional in reality since changes were being made on one side only.
>> Nothing coherent was being logged. Only "Warning: Maildir /srv/mail/domains/.../Maildir: Expunged message reappeared, giving a new UID .. " appearing on the receiving side.
>> Is there any intelligence on the matter, or should I isolate this down and report it from scratch?
> dsync bugs usually take a lot of time to debug. Unless there's an easily reproducible way to break it, I try to avoid spending time on it. Also in this case the bug might be in Maildir code instead of dsync code.