similar to: MySQL BIT column type in ActiveRecord

For those haven''t seen it yet, Patrick Peak has an interesting article at the Server Side (www.theserverside.com) discussing the differences between the Hibernate (www.hibernate.org) peristence framework and ActiveRecord.  The article can be found here: http://www.theserverside.com/articles/article.tss?l=RailsHibernate .  Patrick Peak is the author of _Hibernate Quickly_ (Manning), which

I tested with FreeBSD 11 and it worked just fine... did you follow https://wiki.dovecot.org/IMAPServer/Hibernation this to set it up? Aki > On 23 October 2018 at 10:15 Alex <alex at jili.ga> wrote: > > > Aki, is it configuration error or dovecot bug ? > Can I use imap-hibernate on FreeBSD ? > > > > Alex ????? 2018-10-19 10:31: > > Yes, > > >

Yes, After I changed mode and user/group Oct 18 19:17:50 server dovecot: imap(email at example.com)<57613><VVXuZ4N4avOASO/q>: Error: kevent(-1) for notify remove fail ed: Bad file descriptor Oct 18 19:17:50 server dovecot: imap(email at example.com)<57613><VVXuZ4N4avOASO/q>: Error: close(-1) for notify remove failed: Bad file descriptor Oct 18 19:17:50 server dovecot:

* Timo Sirainen <tss at iki.fi> 2015.08.25 17:28: > >> ==> /var/log/dovecot/dovecot.log <== > >> Aug 25 09:42:07 nihlus dovecot: imap(tlx at leuxner.net): Error: net_connect_unix(/var/run/dovecot/imap-hibernate) failed: Permission denied > >> Aug 25 09:42:07 nihlus dovecot: imap(tlx at leuxner.net): Error: Couldn't hibernate imap client: Couldn't

Nothing, the same error Oct 24 10:11:16 server dovecot: imap(email at example.com)<82402><Nhu9MPR4KuaASO/q>: Error: kevent(-1) for notify remove failed: Bad file descriptor Oct 24 10:11:16 server dovecot: imap(email at example.com)<82402><Nhu9MPR4KuaASO/q>: Error: close(-1) for notify remove failed: Bad file descriptor Oct 24 10:11:16 server dovecot: imap-hibernate:

* Thomas Leuxner <tlx at leuxner.net> 2015.08.25 09:45: > > http://hg.dovecot.org/dovecot-2.2/rev/64c73e6bd397 > > ==> /var/log/dovecot/dovecot.log <== > Aug 25 09:42:07 nihlus dovecot: imap(tlx at leuxner.net): Error: net_connect_unix(/var/run/dovecot/imap-hibernate) failed: Permission denied > Aug 25 09:42:07 nihlus dovecot: imap(tlx at leuxner.net): Error:

Hello! I tried to use imap-hibernate. But errors in maillog: Oct 19 05:14:24 server dovecot: imap(email at example.com)<67125><Lu7ndYt4n8aASO/q>: Error: kevent(-1) for notify remove failed: Bad file descriptor Oct 19 05:14:24 server dovecot: imap(email at example.com)<67125><Lu7ndYt4n8aASO/q>: Error: close(-1) for notify remove failed: Bad file descriptor Oct 19

* Timo Sirainen <tss at iki.fi> 2015.08.25 22:21: > There's no good default setting here. It depends on your userdb settings and/or mail_uid setting. So for example if your imap processes are running as vmail user, you should set service imap-hibernate { unix_listener imap-hibernate { user = vmail } }. Then again if you are using system users (or otherwise multiple UIDs) it gets more

We've been using hibernate for about half a year with no ill effects. There were various logged errors in earlier versions of dovecot, but even with those, we never heard a reported customer-side error (almost always when transitioning from hibernate back to regular imap; in the case of those errors, presumably the mail client just reconnected silently). For no particular reason besides

http://hg.dovecot.org/dovecot-2.2/rev/64c73e6bd397 Today I finally committed the "imap-hibernate" feature that I first started developing about a year ago (and had been thinking about for several years before that). The main purpose here is to reduce the number of imap processes and the amount of memory they use by moving IDLEing connections into imap-hibernate processes where they are

Hi, I follow different setup instructions and I can't make imap-hibernate work. I've tried vmail and dovecot as users, tried to set mode to 0666, without success. I'm using FreeBSD 11.2. Is imap-hibernate compatible with FreeBSD 11.2? My operational system: # uname -v FreeBSD 11.2-RELEASE-p9 #0: Tue Feb 5 15:30:36 UTC 2019 root at

I've just built a new system and installed latest Centos 5.3 on it. My old box also has an up to date Centos 5 on it. Some things are just plain different between the two installations, and it's stumping me why that would be. Example: on the old box, the shutdown dialog offers restart, cancel, shutdown, and also standby and hibernate. and the standby and hibernate options work, too. The

Hi, I cannot have suspend and hibernate working on a Samsung NC10 (netbook) running CentOS 5.4 i386. When I try suspending/hibernating the screen becomes black (with a few logs, like "shrinking memory" for hibernate) and then the computer hangs and I have to force a shutdown with the power button. This wiki page seems to say that it should work out of the box:

I can''t seem to figure out a way to persist a hash attribute in ActiveRecord. Let''s say I have a Game, which has a many-to-many with players. Each player has an index, but the array can have empty spaces in it (since a game might not be filled up yet). I''d like to model this using a hash, with position --> player mapping. (What I don''t want to do is

Hello, as some may remember, we're running very dense IMAP cluster here, in excess of 50k IMAP sessions per node (current record holder is 68k, design is for 200k+). The first issue we ran into was that the dovecot master process (which is single thread and thus a bottleneck) was approaching 100% CPU usage (aka using a full core) when trying to spawn off new IMAP processes. This was

After setting imap_hibernate_timeout to 60s, I could not find any hibernated connections after a few hours. I tested hibernation and made an observation: IDLE'd imap sessions only hibernate if they don't have a mailbox SELECT'd, otherwise they never hibernate. Is this the way it's supposed to work? Joseph Tam <jtam.home at gmail.com>

I can't get imap-hibernate to fire up. The process is not starting, and there are no clues in the logs. I tried several users/groups, but nothing happens (although I see plenty of IDLE imap-connections). Even mode 0666 didn't work. I'm on Slackware (no FreeBSD), built from source with ./configure --with-mysql My systems runs with a virtual user, and imap-processes are run under

Hello, Just to follow up on this, we've hit over 16k (default client limit here) hibernated sessions: --- dovecot 119157 0.1 0.0 63404 56140 ? S Apr01 62:05 dovecot/imap-hibernate [11291 connections] dovecot 877825 0.2 0.0 28512 21224 ? S Apr23 1:34 dovecot/imap-hibernate [5420 connections] --- No issues other than the minor bug I reported, CPU usage is

Hi all. I'm having problems trying to suspend/hibernate my Dell Latitude D810 Laptop. Basically I have an ATI X600 videographics and SATA harddrive and run httpd and mysqld daemons on it. I use fglrx (ATI propietary drivers) and the open too with no success. I tried with 1 and 2 screens configurations with no success. I tried with CA and/or with battery with no success. I need some help

If I can help (I'm the FreeBSD port maintainer for dovecot), I'm willing. I can also provide access to a server to help debug.... On Mon, Mar 11, 2019 at 7:54 PM Timo Sirainen via dovecot < dovecot at dovecot.org> wrote: > On 8 Mar 2019, at 20.44, Marcelo Coelho via dovecot <dovecot at dovecot.org> > wrote: > > > > Hi, > > > > I follow different