On Thu, 2007-10-18 at 15:16 -0400, Sergey wrote: > Thank you for pointing me about -xc99 flag, I have compiled and > installed dovecot inplace of version 1.0.5 without any special actions > on the upgrade. And after starting it immediately got in it's log file > messages like: > --- > dovecot: Oct 16 23:10:18 Error: IMAP(seriv): file_set_size() failed with > index cache file > /var/spool/imap/seriv/.imap/.git-altlinux-ru/dovecot.index.cache: > Invalid argument
Could you apply this patch and see what it logs then: http://hg.dovecot.org/dovecot/rev/b7d8695d864d > dovecot: Oct 16 23:52:28 Panic: IMAP(seriv): file client.c: line 105: > assertion failed: (!client->destroyed) Fixed: http://hg.dovecot.org/dovecot/rev/86e964111b1f > dovecot: Oct 18 15:02:58 Warning: fd limit 256 is lower than what > Dovecot can use under full load (more than 384). Either grow the limit > or change login_max_processes_count a > nd max_mail_processes settings .. > One more problem is with fd limit: I have a small dovecot installation, > so don't want to increase fd limit. I tried to decreasee > max_mail_processes, login_max_processes_count and login_max_connections, > but still I have .. > login_max_connections: 120 > max_mail_processes: 128 Changing login_max_connections doesn't affect anything because you're using login_process_per_connection=yes. The needed fd count is calculated from login_max_processes_count(pop3) + login_max_processes_count(imap) + max_mail_processes. So in your case 128+128+128.
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