filipe at digirati.com.br
2022-Jul-14 19:09 UTC
Error: conn unix:/run/dovecot/stats-writer : Timeout waiting for handshake response
Hi, I'm using ubuntu 22.04 and installed dovecot 2.3.16.
I did some initial testing with 100 email accounts and everything seemed
to work perfectly the same as dovecot version 2.3.16 on another server.
So I performed the migration of approximately 30 thousand email
accounts, but the following error started to appear and I know well what
to do:
Jul 14 18:55:29 box5 dovecot: pop3: Error: conn
unix:/run/dovecot/stats-writer (pid=3733995,uid=0): Timeout waiting
for handshake response
Jul 14 18:55:29 box5 dovecot: imap: Error: conn
unix:/run/dovecot/stats-writer (pid=3733995,uid=0): Timeout waiting
for handshake response
Jul 14 18:55:29 box5 dovecot: managesieve: Error: conn
unix:/run/dovecot/stats-writer (pid=3733995,uid=0): Timeout waiting
for handshake response
Jul 14 18:55:29 box5 dovecot: lmtp: Error: conn
unix:/run/dovecot/stats-writer (pid=3733995,uid=0): Timeout waiting
for handshake response
Jul 14 18:55:29 box5 dovecot: imap-login: Error: conn
unix:/run/dovecot/stats-writer (pid=3733995,uid=0): Timeout waiting
for handshake response
Jul 14 18:55:29 box5 dovecot: imap: Error: conn
unix:/run/dovecot/stats-writer (pid=3733995,uid=0): Timeout waiting
for handshake response
Jul 14 18:55:29 box5 dovecot: imap-login: Error: conn
unix:/run/dovecot/stats-writer (pid=3733995,uid=0): Timeout waiting
for handshake response
Jul 14 18:55:29 box5 dovecot: message repeated 3 times: [
imap-login: Error: conn unix:/run/dovecot/stats-writer
(pid=3733995,uid=0): Timeout waiting for handshake response]
Jul 14 18:55:29 box5 dovecot: imap: Error: conn
unix:/run/dovecot/stats-writer (pid=3733995,uid=0): Timeout waiting
for handshake response
Jul 14 18:55:29 box5 dovecot: message repeated 2 times: [ imap:
Error: conn unix:/run/dovecot/stats-writer (pid=3733995,uid=0):
Timeout waiting for handshake response]
Permissions on files
79411 srw------- 1 root??? root?????? 0 Jul 14 18:55 stats-reader
79412 srw-rw---- 1 root??? dovecot??? 0 Jul 14 18:55 stats-writer
Does anyone know anything about this problem that can help me?
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Aki Tuomi
2022-Jul-15 05:45 UTC
Error: conn unix:/run/dovecot/stats-writer : Timeout waiting for handshake response
> On 14/07/2022 22:09 EEST filipe at digirati.com.br <filipe at digirati.com.br> wrote: > > > Hi, I'm using ubuntu 22.04 and installed dovecot 2.3.16. > > I did some initial testing with 100 email accounts and everything seemed to work perfectly the same as dovecot version 2.3.16 on another server. > So I performed the migration of approximately 30 thousand email accounts, but the following error started to appear and I know well what to do: > > Jul 14 18:55:29 box5 dovecot: pop3: Error: conn unix:/run/dovecot/stats-writer (pid=3733995,uid=0): Timeout waiting for handshake response > > Jul 14 18:55:29 box5 dovecot: imap: Error: conn unix:/run/dovecot/stats-writer (pid=3733995,uid=0): Timeout waiting for handshake response > > Jul 14 18:55:29 box5 dovecot: managesieve: Error: conn unix:/run/dovecot/stats-writer (pid=3733995,uid=0): Timeout waiting for handshake response > > Jul 14 18:55:29 box5 dovecot: lmtp: Error: conn unix:/run/dovecot/stats-writer (pid=3733995,uid=0): Timeout waiting for handshake response > > Jul 14 18:55:29 box5 dovecot: imap-login: Error: conn unix:/run/dovecot/stats-writer (pid=3733995,uid=0): Timeout waiting for handshake response > > Jul 14 18:55:29 box5 dovecot: imap: Error: conn unix:/run/dovecot/stats-writer (pid=3733995,uid=0): Timeout waiting for handshake response > > Jul 14 18:55:29 box5 dovecot: imap-login: Error: conn unix:/run/dovecot/stats-writer (pid=3733995,uid=0): Timeout waiting for handshake response > > Jul 14 18:55:29 box5 dovecot: message repeated 3 times: [ imap-login: Error: conn unix:/run/dovecot/stats-writer (pid=3733995,uid=0): Timeout waiting for handshake response] > > Jul 14 18:55:29 box5 dovecot: imap: Error: conn unix:/run/dovecot/stats-writer (pid=3733995,uid=0): Timeout waiting for handshake response > > Jul 14 18:55:29 box5 dovecot: message repeated 2 times: [ imap: Error: conn unix:/run/dovecot/stats-writer (pid=3733995,uid=0): Timeout waiting for handshake response] > > > Permissions on files > > > 79411 srw------- 1 root root 0 Jul 14 18:55 stats-reader > > 79412 srw-rw---- 1 root dovecot 0 Jul 14 18:55 stats-writer > > > > > Does anyone know anything about this problem that can help me? >Do you have anything else in the logs? Did you increase client_limit for stats service? Aki