similar to: Dovecot extremely slow!

Displaying 20 results from an estimated 2000 matches similar to: "Dovecot extremely slow!"

2009 Feb 24
4
dovecot1.2 segfault
I've tried 2 builds of dovecot, based on a amd64 rebuild of the experimental package on http://xi.rename-it.nl/debian/ I've tried to include as much useful info as possible, sorry if I've missed out anything of use. Let me know as I'm more then happy to assist in any way possible. $ telnet host 110 Escape character is '^]'. +OK Dovecot ready. USER ian at domain.com +OK
2008 Aug 24
2
Unusual bug in glusterfsd
Hi, I'm rather new to this project, having stumbled across it earlier this afternoon, so forgive me if I'm still trying to find my way around. I was in the need of an alternative to NFS that would let me spread the task of sharing my downloaded source code files across a couple of boxes, and GlusterFS looked like a great candidate, having had no luck with Coda or OpenAFS. I also want
2019 Nov 02
0
Sieve redirect does not collect the sendmail child process correctly (Dovecot 2.3.4.1, Pigeonhole 0.5.4)
On 02/11/2019 03:05, Delian Krustev via dovecot wrote: > Hi, > > I got this simple test Sieve config: > > ############################################# > # Sieve Filter > # Generated by Ingo (http://www.horde.org/apps/ingo/) (11/01/2019, 10:46:06 PM) > > # Forwards > if true { > redirect "krustev at krustev.net"; > } > # Forward Keep Action
2010 Jun 10
2
R: Re: Dovecot 2.0 shared mailbox using ACLs problem
Hi, now I'm able to share/access to the shared mailbox, but when try to write (as owner) in each mailbox, I catch a segfault of the imap process. In the next the trace. I'm using "dovecot-2-0-2d6cf78982dc". -------% <----------------------------------------------------------------------------------------------- Process 3504 attached - interrupt to quit
2024 Nov 05
1
Slow reply to "smbclient -NL localhost" : strace
On 05/11/2024 11:12, Rowland Penny via samba wrote: > I took a look at your strace again and I noticed that the hostname was > 'sheevaplug', now I can only really think of one reason why such a > hostname would be used, if it was an actual Sheevaplug. > > If this is a Sheevaplug, then that could be your problem. > From memory, the Sheevaplug had a single core ARM CPU,
2011 Dec 28
1
/usr/lib/dovecot/imap ignores log settings?
Hi Dovecot peeps, I'm enjoying running /usr/lib/dovecot/imap directly as a PREAUTH IMAP pipe. I find that it outputs log messages whose severity is INFO to stdout. I'm running it as follows: /usr/lib/dovecot/imap -c /tmp/dovecot.conf and I see the following messages output to stdout: * PREAUTH [CAPABILITY IMAP4rev1 LITERAL+ SASL-IR LOGIN-REFERRALS ID ENABLE IDLE SORT SORT=DISPLAY
2015 Jun 21
3
dovecot auth using 100% CPU
Every few days I find that dovecot auth is using all my CPU. This is from dovecot 2.2.13, I've just upgraded to 2.2.18 strace -r -p 17956 output: Process 17956 attached 0.000000 lseek(19, 0, SEEK_CUR) = -1 ESPIPE (Illegal seek) 0.000057 getsockname(19, {sa_family=AF_LOCAL, NULL}, [2]) = 0 0.000043 epoll_ctl(15, EPOLL_CTL_ADD, 19, {EPOLLIN|EPOLLPRI|EPOLLERR|EPOLLHUP,
2015 Jun 21
0
dovecot auth using 100% CPU
What do you see in the logs? My guess is that someone is trying a brute force auth against you, > -----Original Message----- > From: dovecot [mailto:dovecot-bounces at dovecot.org] On Behalf Of Edward > Betts > Sent: domingo, 21 de Junho de 2015 10:42 > To: dovecot at dovecot.org > Subject: dovecot auth using 100% CPU > > Every few days I find that dovecot auth is using
2011 Sep 29
1
2.0.14 doveadm proxy list segfault
Hi Timo, Periodic segfaults with doveadm proxy list: root at director1:~) doveadm proxy list doveadm(root): Error: LIST failed: Disconnected Segmentation fault (core dumped) Sometimes it's just the 'LIST failed' error, other times it's the error with the segfault. Usually the first attempt to call it works, subsequent attempts fail. I've attached a strace log of it in
2019 Nov 02
2
Sieve redirect does not collect the sendmail child process correctly (Dovecot 2.3.4.1, Pigeonhole 0.5.4)
Hi, I got this simple test Sieve config: ############################################# # Sieve Filter # Generated by Ingo (http://www.horde.org/apps/ingo/) (11/01/2019, 10:46:06 PM) # Forwards if true { redirect "krustev at krustev.net"; } # Forward Keep Action if true { keep; stop; } ############################################# Which used to work fine with: # 2.2.27
2018 Mar 30
1
Issue with a bug with imap-login
Hello, Currently working on migrating our existing directors from 2.1.13 to 2.2.10. In 2.2.10 when issuing the logout command on an unauthenticated connection, the connection is closed before the server sends the BYE line to the client. The new version works as expected with a non-secure connection. I will include the strace output from the imap-login process that shows the connection closing
2012 Jun 26
1
Segmentation fault with latest 1.1 revision
Hello, I am trying 1.1 branch and I experience a segmentation fault upon ALRM signal. This looks like a race condition. I have my tincd daemon instantiated manually in if-up.d/jmuchemb (without IF_TINC_NET) and when if-up.d/tinc runs, it sends a ALRM signal that makes tincd crash. It fails here: Core was generated by `tincd -D -n jmuchemb -d -o ConnectTo srv -o srv.Address 81.x.y.z -o
2010 Oct 10
3
pop3 TCP_CORK too late error
I was straceing a pop3 process and noticed that the TCP_CORK option isn't set soon enough: epoll_wait(8, {{EPOLLOUT, {u32=37481984, u64=37481984}}}, 38, 207) = 1 write(41, "iTxPBrNlaNFao+yQzLhuO4/+tQ5cuiKSe"..., 224) = 224 epoll_ctl(8, EPOLL_CTL_MOD, 41, {EPOLLIN|EPOLLPRI|EPOLLERR|EPOLLHUP, {u32=37481984, u64=37481984}}) = 0 pread(19,
2014 Jan 21
1
IDLE dropping EXISTS events on mass message arrival
Hi, I'm not sure if this is some throttling/DoS protection or a bug. I didn't see notice anything like it mentioned looking at the NEWS file from hg, this is on 2.1.7 on Debian stable. I have a client doing IDLE on INBOX.vomiteer. When individual messages arrive with some time interval in between them, I get EXISTS events for each message as expected. However, when I store a bunch of
2004 Aug 30
0
[PATCH] [RFC] epoll based ioloop handler (now with patch)
Sorry, I forgot to attach patch to previous mail. -- Andrey Panin | Linux and UNIX system administrator pazke at donpac.ru | PGP key: wwwkeys.pgp.net -------------- next part -------------- diff -urpNX /usr/share/dontdiff dovecot-cvs.vanilla/configure.in dovecot-cvs/configure.in --- dovecot-cvs.vanilla/configure.in 2004-08-09 23:14:02.000000000 +0400 +++ dovecot-cvs/configure.in 2004-08-25
2007 Jul 24
3
Quota plugin, Maildir, dict backend loop problem
Hello, I've been working with the quota plugin(s) the past few days and have been having some real trouble. Only a few entries are appearing in the database, a couple more when I restarted dovecot. None of the current entries were being updated either. I think I've tracked it down to somewhere in the dict backend. I put in a few i_info() statements and recompiled. A few queries get
2017 May 09
0
samba process use 100% cpu
Anybody? 2017. 05. 02. 10:48 keltezéssel, Papp Bence via samba írta: > Hi! > > > I need some help. > > We use samba4 as AD, and now when clients connect to server, samba > process stuck at 100% cpu. > > samba Version: 4.3.4 Release: 13.el6 > > > top: > > 3777 root 20 0 131m 46m 28m R 99.7 0.3 219:20.53 > /usr/local/samba4//sbin/samba -D
2007 Dec 19
2
maildirsize quota counting locking account?
Hi, I've just straced a dovecot imap process and found one thread sitting there doing hundreds and hundreds of maildirsize updates as follows: > > open("/home/virtual/mydomain.com/home/admin/Maildir/maildirsize", O_RDWR|O_APPEND) = 7 > read(7, "10485760000S\n1562717408 107547\n-"..., 5120) = 2446 > read(7, "", 2674) = 0 >
2017 May 09
0
samba process use 100% cpu
Here is the smb.conf: https://pastebin.com/LUf4MUF0 Thank you very much. 2017. 05. 09. 18:15 keltezéssel, Dante F. B. Colò via samba írta: > Did you install it from binary packages ? compiled from source ? Post your smb.conf here. > > > ----- Original Message ----- > From: "samba" <samba at lists.samba.org> > To: "samba" <samba at
2018 Sep 07
6
Auth process sometimes stop responding after upgrade
Some more information: the issue has just occurred, again on an instance without the "service_count = 0" configuration directive on pop3-login. I've observed that while the issue is occurring, the director process goes 100% CPU. I've straced the process. It is seemingly looping: ... ... epoll_ctl(13, EPOLL_CTL_ADD, 78, {EPOLLIN|EPOLLPRI|EPOLLERR|EPOLLHUP, {u32=149035320,