Re: Slow start of imap service
Paul van der Vlis <[email protected]>
| Newsgroups | gmane.mail.imap.cyrus |
|---|---|
| Message-ID | <[email protected]> |
Op 28-09-18 om 15:34 schreef Michael Menge: > > Quoting Paul van der Vlis <[email protected]>: > >> Hello, >> >> I am using Cyrus-imapd from Debian stable (2.5.10-3), and starting up >> takes very long. I see processes starting, but no imapd. >> >> In most cases I restart Cyrus more then ones before it works. Not sure I >> have to wait longer, or restarting after some time helps. >> >> This problem occurs on only one machine, on two other less busy machine >> with the same Cyrus I don't have problems. >> >> Maybe somebody here knows more about what could be wrong? Or how to >> debug this? >> > > > What is cyrus logging to your logfiles when you restart? In my crontab I have this line: 00 4 * * * root /usr/sbin/service cyrus-imapd restart First I see many of this lines in /var/log/mail.log: Sep 25 04:00:01 sigmund cyrus/imap[21598]: graceful shutdown Then I see this between those lines this: ----- Sep 25 04:00:02 sigmund cyrus/idled[5844]: graceful shutdown initiated by unexpected process 5838 (/usr/sbin/cyrmaster -l 32 -C /etc/imapd.conf -M /etc/cyrus.conf) Sep 25 04:00:02 sigmund cyrus/imaps[16434]: IDLE: error sending message DONE to idled for mailbox user.nospam.Junk: Connection refused. ----- This line: Sep 25 04:00:02 sigmund cyrus/master[5838]: process type:SERVICE name:notify path:/usr/lib/cyrus/bin/notifyd age:85080.426s pid:6024 exited, status 75 Many of these lines: Sep 25 04:00:02 sigmund cyrus/master[5838]: process type:SERVICE name:imap path:/usr/lib/cyrus/bin/imapd age:85073.234s pid:6027 exited, status 75 Then this: -------- Sep 25 04:00:05 sigmund cyrus/ctl_cyrusdb[21829]: skiplist: clean shutdown file missing, updating recovery stamp Sep 25 04:00:05 sigmund cyrus/ctl_cyrusdb[21829]: recovering cyrus databases Sep 25 04:00:05 sigmund cyrus/ctl_cyrusdb[21829]: done recovering cyrus databases Sep 25 04:00:05 sigmund cyrus/cyr_expire[21834]: skiplist: recovered /var/lib/cyrus/deliver.db (9290 records, 1759220 bytes) in 0 seconds Sep 25 04:00:05 sigmund cyrus/cyr_expire[21834]: skiplist: checkpointed /var/lib/cyrus/deliver.db (9290 records, 1412288 bytes) in 0.227 sec Sep 25 04:00:19 sigmund cyrus/cyr_expire[21834]: Expired 0 and expunged 0 out of 1312483 messages from 2984 mailboxes Sep 25 04:00:19 sigmund cyrus/cyr_expire[21834]: duplicate_prune: pruning back 3.00 days Sep 25 04:00:30 sigmund cyrus/cyr_expire[21834]: skiplist: longlock /var/lib/cyrus/deliver.db for 1.8 seconds Sep 25 04:00:33 sigmund cyrus/cyr_expire[21834]: skiplist: longlock /var/lib/cyrus/deliver.db for 2.2 seconds Sep 25 04:00:39 sigmund cyrus/cyr_expire[21834]: skiplist: longlock /var/lib/cyrus/deliver.db for 1.3 seconds Sep 25 04:05:36 sigmund cyrus/cyr_expire[21834]: duplicate_prune: purged 2217 out of 9290 entries Sep 25 04:05:36 sigmund cyrus/tls_prune[21860]: skiplist: recovered /var/lib/cyrus/tls_sessions.db (10219 records, 2235748 bytes) in 0 seconds Sep 25 04:05:36 sigmund cyrus/tls_prune[21860]: skiplist: checkpointed /var/lib/cyrus/tls_sessions.db (10219 records, 2147768 bytes) in 0.308 sec Sep 25 04:09:47 sigmund cyrus/tls_prune[21860]: skiplist: longlock /var/lib/cyrus/tls_sessions.db for 1.4 seconds Sep 25 04:10:23 sigmund cyrus/tls_prune[21860]: skiplist: longlock /var/lib/cyrus/tls_sessions.db for 2.2 seconds Sep 25 04:10:45 sigmund cyrus/tls_prune[21860]: skiplist: longlock /var/lib/cyrus/tls_sessions.db for 2.2 seconds Sep 25 04:12:21 sigmund cyrus/tls_prune[21860]: skiplist: longlock /var/lib/cyrus/tls_sessions.db for 1.3 seconds Sep 25 04:12:47 sigmund cyrus/tls_prune[21860]: skiplist: longlock /var/lib/cyrus/tls_sessions.db for 1.0 seconds Sep 25 04:12:49 sigmund cyrus/tls_prune[21860]: skiplist: longlock /var/lib/cyrus/tls_sessions.db for 1.8 seconds Sep 25 04:17:33 sigmund cyrus/tls_prune[21860]: skiplist: longlock /var/lib/cyrus/tls_sessions.db for 1.0 seconds Sep 25 04:23:11 sigmund cyrus/tls_prune[21860]: skiplist: longlock /var/lib/cyrus/tls_sessions.db for 1.0 seconds Sep 25 04:25:31 sigmund cyrus/tls_prune[21860]: tls_prune: purged 4463 out of 10219 entries Sep 25 04:25:31 sigmund cyrus/master[21826]: unable to setsocketopt(IP_TOS) service lmtpunix/unix: Operation not supported Sep 25 04:25:31 sigmund cyrus/master[21826]: unable to setsocketopt(IP_TOS) service notify/unix: Operation not supported Sep 25 04:25:31 sigmund cyrus/ctl_cyrusdb[22345]: checkpointing cyrus databases Sep 25 04:25:31 sigmund cyrus/ctl_cyrusdb[22345]: done checkpointing cyrus databases Sep 25 04:25:32 sigmund cyrus/imaps[22349]: inittls: Loading hard-coded DH parameters Sep 25 04:25:33 sigmund cyrus/imaps[22349]: starttls: TLSv1.2 with cipher ECDHE-RSA-AES128-SHA (128/128 bits new) no authentication Sep 25 04:26:20 sigmund cyrus/imap[22362]: inittls: Loading hard-coded DH parameters Sep 25 04:26:20 sigmund cyrus/imap[22363]: inittls: Loading hard-coded DH parameters --------- So you can see imap is active after 25 minutes... > What is in the START section of your /etc/cyrus.conf? ---- START { # do not delete this entry! recover cmd="/usr/sbin/cyrus ctl_cyrusdb -r" # this is only necessary if idlemethod is set to "idled" in # imapd.conf idled cmd="idled" # this is useful on backend nodes of a Murder cluster # it causes the backend to syncronize its mailbox list with # the mupdate master upon startup #mupdatepush cmd="/usr/sbin/cyrus ctl_mboxlist -m" # this is recommended if using duplicate delivery suppression delprune cmd="/usr/sbin/cyrus expire -E 3" # this is recommended if caching TLS sessions tlsprune cmd="/usr/sbin/cyrus tls_prune" } --------- Thanks for you help! With regards, Paul van der Vlis > Regards > > Michael > > -------------------------------------------------------------------------------- > > M.Menge Tel.: (49) 7071/29-70316 > Universität Tübingen Fax.: (49) 7071/29-5912 > Zentrum für Datenverarbeitung mail: > [email protected] > Wächterstraße 76 > 72074 Tübingen > > ---- > Cyrus Home Page: http://www.cyrusimap.org/ > List Archives/Info: http://lists.andrew.cmu.edu/pipermail/info-cyrus/ > To Unsubscribe: > https://lists.andrew.cmu.edu/mailman/listinfo/info-cyrus -- Paul van der Vlis Linux systeembeheer Groningen https://www.vandervlis.nl/ ---- Cyrus Home Page: http://www.cyrusimap.org/ List Archives/Info: http://lists.andrew.cmu.edu/pipermail/info-cyrus/ To Unsubscribe: https://lists.andrew.cmu.edu/mailman/listinfo/info-cyrus