On Mon, 15 Dec 2008 10:42:08 -0200, Henrique de Moraes Holschuh <hmh@xxxxxxxxxx> wrote: On Mon, 15 Dec 2008, Teresa wrote: Which kernel? If it is Linux 2.6.27.8 or 2.6.27.9, try downgrading... Thanks for response. I use 2.6.27.7 vanila kernel (not gentoo-source). Didnt rebooted for about near a mounth. Yesterday i rebooted also in one of last hope that would fix something (i know that doesnt work, and it didnt, it never does :) if something isnt working). Actualy system is raning stable now again. I didnt changed anything, didnt compiled or rebooted. I just restarted cyrus and sendmail few times. And after one of this restarts it run stable. I have no idea why. There is nothing different. No system log messages about broken DB or something else. Once thing i saw strange in this 2 days was : lmtpd[3467] general protection ip:7f2e45ffdb2e sp:7fff4ee81968 error:0 in libdb-4.6.so[7f2e45f2d000+136000] in dmesg. I think this comes from new glibc. But it doesnt breake functionality by now. I have stable working for 4 hours already, system load goes down to 0.0 again. No deadlocking... I saw there is new ebuilds for berkley db 4.7.25 are in portage. Is anybody used this version already ? Maybe compiling cyrus agains this lib will perform better ? Or that looks more like kernel problem ? How i check that ? In htop the process that get 100%cpu load isnt in "D" state, so its not real deadlock, it just goest in some loop somewhere i suppouse under some condition that doesnt happend allways. Yesterday i also tried to downgrade to 2.3.12_p2 cyrus-imapd. But got same behavier, so i updated to 2.3.13 back again. I will report if i find something more. -- Teresa ---- Cyrus Home Page: http://cyrusimap.web.cmu.edu/ Cyrus Wiki/FAQ: http://cyrusimap.web.cmu.edu/twiki List Archives/Info: http://asg.web.cmu.edu/cyrus/mailing-list.html