[Dovecot] returned error 89

[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, ... at ...): 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/* ...
-- 
Best Regards

MfG Robert Schetterer

Germany/Munich/Bavaria