[Dovecot] Dovecot quota postgres dictionary problems

[Timo Sirainen]

On 19.10.2012, at 10.40, tmihalicek wrote:

> I have a strange errors in .err log file, but the postgres seem to be filling
> with quota changes, i will also put configs in 
> 
> Oct 19 09:23:52 mailstore-node-01 dovecot: imap(test at example.net): Error:
> read(/var/run/dovecot/dict) failed: Timeout after 30 seconds
> Oct 19 09:24:22 mailstore-node-01 dovecot: imap(test at example.net): Error:
> read(/var/run/dovecot/dict) failed: Timeout after 30 seconds

dict process is taking too long to give results back. Is PostgreSQL too heavily loaded?

> Oct 19 09:23:21 mailstore-node-01 dovecot: imap(test at example.net): Panic:
> file dict-client.c: line 270 (client_dict_finish_transaction): assertion
> failed: (dict->async_commits > 0)

http://hg.dovecot.org/dovecot-2.1/rev/67e9cb0b06ec should fix this crash.