Am 14.06.2011 21:36, schrieb Robert Schetterer:

Am 14.06.2011 21:24, schrieb Robert Schetterer:

...

Hi Timo, i have very rare ( ultra rare....) failures like this with latest dovecot 2

log: Error: service(pop3-postlogin): child 16691 returned error 89 (Fatal failure)

imap-postlogin: Error: script-login: Fatal: Internal error occurred. Refer to server log for more information. Jun 14 18:41:16 mail02 dovecot: log: Error: service(imap-postlogin): child 31645 returned error 89 (Fatal failure)

any idea?

the conf i allready posted with also rare lmtp error uid=error

today first an only one seen

Error: read(/var/run/dovecot/dict) failed: Timeout after 30 seconds lmtp(31698, ...@...): Error: Internal quota calculation error

speculation , error 89 seems only happen during a rsync full system backup job does this make sense ? perhaps i should use more excludes i.e for /var/run/dovecot/* ...

it was rsync, excluding /var/run/dovecot/* makes the failure disapear

the uid=error in lmtp got more rare using auth cache what i found is, that it mostly happens on high traffic times, with mass mails ( i.e parallel mail to many subscribers of a list etc ) but i did no exact investigate about that but there maybe some relation to sql lookups during high traffic

Best Regards

MfG Robert Schetterer

Germany/Munich/Bavaria