Thanks, they are as in example, except for "mailbox_list_index = yes" witch is from https://wiki.dovecot.org/PerformanceTuning
On Wed, Nov 14, 2018 at 12:18 PM Aki Tuomi <aki.tu...@open-xchange.com> wrote: > You should review https://wiki2.dovecot.org/NFS to see that the settings > make sense. > > Aki > On 14.11.2018 12.00, Adrian M wrote: > > Thank you ! > I was little concerned that the following settings are not in line with > the new version: > > mail_nfs_index = yes > mail_nfs_storage = yes > mail_fsync = always > mailbox_list_index = yes > maildir_stat_dirs = yes > mmap_disable = yes > > > On Wed, Nov 14, 2018 at 10:19 AM Aki Tuomi <aki.tu...@open-xchange.com> > wrote: > >> It should eventually wind down once all the problems are fixed. Of course >> if it does not happen, you can always run force-resync for the problem >> users. >> >> Aki >> On 14.11.2018 10.08, Adrian M wrote: >> >> Hi, >> we upgraded our servers from version 2.2.13 to 2.2.27. After the upgrade >> we notice a 10x increase in traffic with the nfs storage an errors like >> this in the logfile: >> >> Nov 12 09:48:16 mail dovecot: imap(...): Error: Corrupted index cache >> file /.../dovecot.index.cache: invalid record size >> Nov 12 09:48:16 mail dovecot: imap(...): Error: >> unlink(/.../dovecot.index.cache) failed: No such file or directory (in >> mail-cache.c:29) >> Nov 12 09:48:16 mail dovecot: imap(...): Error: Corrupted index cache >> file /.../dovecot.index.cache: invalid record size >> Nov 12 09:48:16 mail dovecot: imap(...): Error: Broken file >> /.../dovecot-uidlist line 8: Invalid data: >> >> Is this normal ? >> Will the activity wind down ? >> Can we do something, like deleting the old dovecot.index* or >> dovecot-uidlist files from maildirs, or doing an doveadm force-refresh for >> all inboxes ? >> >> Thank you ! >> >> Here's my configuration: >> >> # 2.2.27 (c0f36b0): /etc/dovecot/dovecot.conf >> # Pigeonhole version 0.4.16 (fed8554) >> # OS: Linux 4.9.0-8-amd64 x86_64 Debian 9.6 nfs >> auth_failure_delay = 15 secs >> auth_mechanisms = plain login >> auth_verbose = yes >> auth_worker_max_count = 256 >> default_client_limit = 40000 >> default_process_limit = 512 >> dict { >> lastlogin = mysql:/etc/dovecot/mysql/dovecot-dict-lastlogin.conf >> quotadict = mysql:/etc/dovecot/mysql/dovecot-dict-quota.conf >> } >> disable_plaintext_auth = no >> first_valid_uid = 100 >> log_timestamp = "%Y-%m-%d %H:%M:%S " >> login_log_format_elements = user=<%u> method=%m rip=%r lip=%l pid=%p %c >> mail_fsync = always >> mail_location = maildir:*/home/virtual/*%d/%u >> mail_max_userip_connections = 16 >> mail_nfs_index = yes >> mail_nfs_storage = yes >> mail_plugins = zlib quota mail_log notify >> mail_privileged_group = mail >> mailbox_list_index = yes >> maildir_stat_dirs = yes >> managesieve_notify_capability = mailto >> managesieve_sieve_capability = fileinto reject envelope encoded-character >> vacation subaddress comparator-i;ascii-numeric relational regex imap4flags >> copy include variables body enotify environment mailbox date ihave >> mmap_disable = yes >> namespace inbox { >> inbox = yes >> location = >> mailbox Drafts { >> special_use = \Drafts >> } >> mailbox Junk { >> special_use = \Junk >> } >> mailbox Sent { >> auto = subscribe >> special_use = \Sent >> } >> mailbox "Sent Messages" { >> special_use = \Sent >> } >> mailbox Spam { >> auto = subscribe >> special_use = \Junk >> } >> mailbox Trash { >> auto = subscribe >> special_use = \Trash >> } >> mailbox virtual/All { >> special_use = \All >> } >> prefix = >> } >> passdb { >> args = /etc/dovecot/mysql/dovecot-sql.conf >> driver = sql >> } >> plugin { >> last_login_dict = proxy::lastlogin >> last_login_key = last-login/%u >> mail_log_events = delete undelete expunge copy mailbox_delete >> mailbox_rename >> mail_log_fields = uid box msgid size >> quota = dict:user::proxy::quotadict >> quota_rule2 = Trash:ignore >> quota_rule3 = Spam:ignore >> quota_status_nouser = DUNNO >> quota_status_overquota = 552 5.2.2 The email account that you tried to >> reach is over quota >> quota_status_success = DUNNO >> quota_warning = storage=95%% quota-warning 95 %u >> quota_warning2 = storage=80%% quota-warning 80 %u >> sieve = ~/.dovecot.sieve >> sieve_before = /etc/dovecot/sieve/default.sieve >> sieve_dir = ~/sieve >> stats_refresh = 30 secs >> stats_track_cmds = yes >> trash = /etc/dovecot/dovecot-trash.conf >> zlib_save = gz >> zlib_save_level = 6 >> } >> protocols = imap sieve pop3 lmtp >> service anvil { >> client_limit = 20000 >> unix_listener anvil-auth-penalty { >> mode = 00 >> } >> } >> service auth { >> client_limit = 20000 >> unix_listener /var/spool/postfix/private/auth { >> group = postfix >> mode = 0660 >> user = postfix >> } >> unix_listener auth-master { >> group = mail >> mode = 0660 >> user = vmail >> } >> user = root >> vsz_limit = 1 G >> } >> service dict { >> unix_listener dict { >> mode = 0660 >> user = vmail >> } >> } >> service imap-login { >> client_limit = 4096 >> executable = /usr/lib/dovecot/imap-login >> inet_listener imap { >> address = * >> port = 143 >> } >> inet_listener imaps { >> address = * >> port = 993 >> } >> process_limit = 4096 >> process_min_avail = 24 >> service_count = 100 >> } >> service imap { >> executable = /usr/lib/dovecot/imap >> process_limit = 4096 >> process_min_avail = 24 >> vsz_limit = 1 G >> } >> service lmtp { >> process_min_avail = 24 >> unix_listener /var/spool/postfix/private/dovecot-lmtp { >> group = postfix >> mode = 0600 >> user = postfix >> } >> vsz_limit = 1 G >> } >> service managesieve-login { >> client_limit = 4096 >> inet_listener sieve { >> port = 4190 >> } >> process_limit = 4096 >> process_min_avail = 24 >> service_count = 1 >> } >> service managesieve { >> process_limit = 4096 >> vsz_limit = 1 G >> } >> service pop3-login { >> client_limit = 4096 >> executable = /usr/lib/dovecot/pop3-login >> inet_listener pop3 { >> address = * >> port = 0 >> } >> inet_listener pop3s { >> address = * >> port = 995 >> } >> process_limit = 4096 >> process_min_avail = 24 >> service_count = 100 >> } >> service pop3 { >> executable = /usr/lib/dovecot/pop3 >> process_limit = 4096 >> process_min_avail = 24 >> vsz_limit = 1 G >> } >> service quota-status { >> client_limit = 4096 >> executable = /usr/lib/dovecot/quota-status -p postfix >> process_min_avail = 24 >> unix_listener /var/spool/postfix/private/quota-status { >> group = postfix >> mode = 0660 >> user = postfix >> } >> } >> service quota-warning { >> executable = script /usr/local/bin/quota-warning.sh >> unix_listener quota-warning { >> mode = 0660 >> user = vmail >> } >> user = vmail >> } >> >> userdb { >> args = /etc/dovecot/mysql/dovecot-sql.conf >> driver = sql >> } >> protocol imap { >> imap_idle_notify_interval = 4 mins >> imap_max_line_length = 64 k >> mail_max_userip_connections = 16 >> mail_plugins = zlib quota mail_log notify trash imap_quota >> } >> protocol pop3 { >> mail_max_userip_connections = 16 >> mail_plugins = zlib quota mail_log notify >> pop3_client_workarounds = outlook-no-nuls oe-ns-eoh >> pop3_fast_size_lookups = yes >> pop3_no_flag_updates = yes >> pop3_uidl_format = %08Xu%08Xv >> } >> protocol lda { >> auth_socket_path = /var/run/dovecot/auth-master >> mail_plugins = zlib quota mail_log notify sieve >> sendmail_path = /usr/lib/sendmail >> syslog_facility = mail >> } >> protocol sieve { >> mail_max_userip_connections = 16 >> managesieve_max_compile_errors = 5 >> } >> protocol lmtp { >> mail_plugins = zlib quota mail_log notify sieve >> syslog_facility = mail >> } >> >>
