similar to: director monitoring?

Displaying 20 results from an estimated 2000 matches similar to: "director monitoring?"

2011 May 27
1
Client IP log variable for proxy/director setups?
Timo - it would be very convenient if we could get a variable that held the real client ip for use in logging with director/proxy setups. It's clearly already passed around in client->user->remote_ip but at this point, I don't see anyway to get it into the logs and it would take me ages to figure out the Right place to add it since client->user doesn't seem to be available in
2012 Aug 29
0
FS Quotas, what am I doing wrong?
I'm not able to get the FS quota module to behave as I expect. Depsite having function fs quotas and dovecot apparently configured to use then, the quotas appear to be empty and/or not configured. Any clues? # quota kgc Disk quotas for user kgc (uid 500): Filesystem blocks quota limit grace files quota limit grace /dev/sda3 1229460 7000000 8000000
2012 Sep 03
4
TIMO HELP! director ring wont stay connected
I've had 2x director ring up and running with production load on 2.1.8 with around 10,000 active connections for two weeks and everything has been working great - until this morning. There isn't anything obvious in the logs beyond the fact that the director connections started bouncing. It was not resolved by reloads or restarts or an upgrade to 2.1.9 (only the directors.) I've
2010 May 03
2
Questions, Issues with 2.0
I'm trying to use an external program to set the location of user's maildirs to match an existing hashing schema but the docs for how to do this in 1.x do not seem to apply to 2.0 or I'm misinterpreting them. protocol imap { mail_executable = /opt/dovecot-test/sonic-imap ... This correctly executes the and attempts to sets the MAIL variable but it appears that mail_executable is
2012 Sep 26
2
(new) director issues in 2.1.10
Timo - I upgraded to 2.1.10 on our director servers two nights ago and apart from errors associated with the directors processes restarting everything looked great for ~24 hours until I failed our the real servers last night to update the nfs mount options for the spools. I followed the suggested procedure for each backend server, just run on one of the directors, which seemed to work as
2010 Sep 04
0
fts, solr, and client support
I've been playing around with the fts plugins and currently have solr up and running. While the initial indexing time is pretty rough, the search performance is impressive. I've run into a problem though- so far as I can tell, thunderbird (and most other popular clients?) won't actually take advantage of it. Even using thunderbird's advanced search and checking the 'run
2012 Mar 14
1
Just in time AV scanning
I'm curious if anyone has any plugins for AV integration directly into dovecot. Our old pop servers have been scanning messges as they're moved from new->cur in the inbox and, at least where user's aren't poping every few seconds, there is occasionally enough time between scanning through the MXs to message retreval to snag a few more virues with updated definitions before
2012 Apr 06
1
POP3 dele to Trash?
To simplify recovery of accidentally deleted messages we'd like to send all messages that are deleted by pop clients to their Trash folder. (Which is auto expired already.) This allows a POP client who deletes an important email to restore it themselves by logging into our webmail client and move the lost message from Trash to the Inbox where it would be fetched by their client again. Has
2012 Nov 09
1
memory allocation issues
One of our dovecot backend servers ran into a problem with it's auth process a few days ago. This doesn't appear to be the error logged when dovecot hits its internal limit so I'm not sure what is going on here. auth: Error: malloc: 58012: Cannot allocate memory auth: Error: Unable to allocate memory for mutexes from the region auth: Error: PANIC: Cannot allocate memory auth:
2013 Mar 12
1
stats plugins causing dns lookup per connection
I noticed our imap servers were generating a lot of A record lookups for their own IP's the other day and just got around to tracking down the source. Seems like they are all being caused by guid_128_generate() - perhaps the lookup could be cached at start up or it could just use make use of the hostname rather than spending the effort to get the IP via gethostbyname() calls. The function is
2010 Sep 29
1
Can we retrieve Dovecot Proxys 'hostName' from Director instead of LDAP?
We have a Dovecot installation of several nodes that share an NFS mount for the user data. We are trying to configure Dovecot Proxy with Director in order to have Director select the appropriate IMAP server for a given user on behave of Dovecot Proxy. So far all examples I've seen on the dovecot site require the proxy to know the exact mail server to pass the user to by way of an LDAP
2019 Jan 07
1
doveadm + HA
Hi I have two server directors in ring and 5 dovecot servers (2.2.36) IP for IMAP and POP3 is a VIP (keepalived) What is the best solutions to get realy HA for 5 dovecot servers ? Maby corosync+pacemeker ? But this solution is too problematic and hardcore Why I need HA ? Doveadmin is too lazy and doveadm director does not know that one machine broke down and still sends traffic
2017 Feb 23
5
Director+NFS Experiences
As someone who is about to begin the process of moving from maildir to mdbox on NFS (and therefore just about to start the 'director-ization' of everything) for ~6.5m mailboxes, I'm curious if anyone can share any experiences with it. The list is surprisingly quiet about this subject, and articles on google are mainly just about setting director up. I've yet to stumble across an
2017 Jan 10
2
Poolmon: Problem with index-locking
I have Poolmon (https://github.com/brandond/poolmon) set up. When it does all the checks concurrently, obviously there are locking issues on each mailserver it tests: "Warning: Locking transaction log file xxxx/indexes/dovecot.list.index.log took 60 seconds (syncing)" It's just an empty mailbox. Is there any way to do a login test, without locking the index files? Hence
2018 Sep 07
3
Auth process sometimes stop responding after upgrade
In data venerd? 7 settembre 2018 10:06:00 CEST, Sami Ketola ha scritto: > > On 7 Sep 2018, at 11.00, Simone Lazzaris <s.lazzaris at interactive.eu> > > wrote: > > > > > > The only suspect thing is this: > > > > Sep 6 14:45:41 imap-front13 dovecot: director: doveadm: Host > > 192.168.1.142 > > vhost count changed from 100 to 0 >
2015 Dec 05
6
Dovecot cluster using GlusterFS
Hello, I have recently setup mailserver solution using 2-node master-master setup (mainly based on MySQL M-M replication and GlusterFS with 2 replica volume) on Ubuntu 14.04 (Dovecot 2.2.9). Unfortunately even with shared-storage-aware setting: mail_nfs_index = yes mail_nfs_storage = yes mail_fsync = always mmap_disable = yes ..I have hit strange issues pretty soon especially when user was
2012 Oct 21
2
No failover from director to backend?
Hi everyone, short version: Is there no built in failover mechanism for the director service to handle a backend failure? Long version: I have a frontend server running the director service and two backends. Due to maintenance I had to shut down one of the backends which caused connection errors for the users being directed to this backend. I was very surprised as I expected the director to
2018 Sep 07
1
Auth process sometimes stop responding after upgrade
In data venerd? 7 settembre 2018 11:20:49 CEST, Sami Ketola ha scritto: > > On 7 Sep 2018, at 11.25, Simone Lazzaris <simone.lazzaris at qcom.it> wrote: > > Actually, I have a poolmon script running that should drop vhost count for > > unresponsive backends; the strage thing is, the backends are NOT > > unresponsive, they are working as ususal. > If it's this
2012 Jun 29
1
director directing to wrong server (sometimes)
Hello, I have discovered a strange behaviour with director proxying... I have a user, its assigned server is 155.54.211.164. The problem is that I don't know why director sent him yesterday to a different server, because my server was up all the time. Moreover, I'm using poolmon in director servers to check availability of final servers and it didn't report any problem with the
2017 Feb 24
3
Director+NFS Experiences
On Thu, Feb 23, 2017 at 3:45 PM, Zhang Huangbin <zhb at iredmail.org> wrote: > > > On Feb 24, 2017, at 6:08 AM, Mark Moseley <moseleymark at gmail.com> wrote: > > > > * Do you use the perl poolmon script or something else? The perl script > was > > being weird for me, so I rewrote it in python but it basically does the > > exact same things. >