Re: Strange behaviour

[Nicola Nye via Info-cyrus]

Hi Stephen,

I remember documenting a similar problem not too long ago. Take a look
at

http://cyrusimap.org/imap/faqs/o-toomanyprocesses.html

And see if there's any information there which helps. 

Cheers,

   Nicola

- Original message -
From: "Stephan via Info-cyrus" 
To: Info Cyrus 
Subject: Strange behaviour
Date: Sat, 5 Mar 2016 10:37:26 +0100

Hi,

I have a problem with cyrus imapd 2.5.7 - I connect to it with two 
clients, both of which are turned off over night. The processes however 
stay and if I start the clients again on the next morning, new processes 
get spawned instead of reusing the old ones. This continues till the 
limit for maxchild gets hit. When shutting down via initscript. which 
just sends a SIGTERM to the master process, there remain more or less 
zombies of imapd procs which can only be eliminated by sending a SIGKILL 
to the master. In the logs I see that some of the imapd procs stopped 
the way they should:

imaps[13135]: graceful shutdown

Others seemed hesitant:

master[11489]: process type:SERVICE name:imaps path:/usr/local/bin/imapd 
age:36588.013s pid:13138 exited, status 75

Is there any way to resolve this ? So far I had to restart cyrus every 
other day to have access to my mail.

Thanks,
Stephan

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Re: Replication CRC error

[Bron Gondwana via Info-cyrus]

Master has:

commit 6ef874319ecd98700e682ef30fcad5245ddfdb32 Author: Bron Gondwana
 Date:   Wed Oct 22 14:51:24 2014 -0400

sync_client: do ALL mailboxes, not just all users, for -A flag


It should be pretty cherry-pickable back to 2.5 I would imagine.

Bron.

On Thu, Mar 3, 2016, at 09:17, Artyom Aleksandrov via Info-cyrus wrote:
> Hi,
>
> When using the “-A” flag (sync all users) no non-user mailboxes are
> synced. As the man page imapd.conf(5) notes, ”... this could be
> considered a bug and maybe it should do those mailboxes
> independently.” Source:
> https://cyrusimap.org/imap/admin/sop/replication.html
>
> But how in this case restore replication for shared folders? Run sync
> for each folder separately?
>
> On Wed, Mar 2, 2016, 6:01 PM Konstantin Udalov via Info-cyrus  cy...@lists.andrew.cmu.edu> wrote:
>> Hello.
>>
>>
I configured IMAP rolling replication from master to slave as was
>>
described in https://cyrusimap.org/imap/admin/sop/replication.html And
>>
everything was fine. Until some strange records appear into logs. Here
>>
is one of them.
>>
>>
Mar  2 04:48:55 hostname cyrus/sync_client[725]: MAILBOX received NO
>>
response: IMAP_SYNC_CHECKSUM Checksum Failure
>>
Mar  2 04:48:55 hostname cyrus/sync_client[725]: CRC failure on sync for
>> shared.folder.name, trying full update
>>
Mar  2 04:49:08 hostname cyrus/sync_client[725]: SYNCERROR: only exists
>>
on master shared.folder.name 286227
>>
(d41e384300c3f13f42a546ce14ec3d23bc89f1a6)
>>
Mar  2 04:49:13 hostname cyrus/sync_client[725]: SYNCERROR: only exists
>>
on master shared.folder.name 286227
>>
(d41e384300c3f13f42a546ce14ec3d23bc89f1a6)
>>
Mar  2 04:49:13 hostname cyrus/sync_client[725]: mailbox: longlock
>> shared.folder.name for 11.4 seconds
>>
>>
I stopped rolling replication and launched full (-A) replication. No
>>
more related records in logs, still message 286227 wasn't replicated and
>>
is missing on replica.
>>
If somebody faced same problem, help would be much appreciated.
>>
>>
cyrus-imap 2.5.3
>>

>>
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>>
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-- 
  Bron Gondwana
  br...@fastmail.fm
 
 

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