On 14/03/2019 10:45, Vladislav Kurz wrote:
> Hello everybody
>
> yesterday evening I have update a server with ubuntu 18.04 (just the routine
> security update, libc, kernel, not cyrus), and after reboot cyrus fails in
> quite strange way.
>
> It works fine for a few minutes, but then the cyrmaster spins up to 100% cpu
> (1-core), and stops receiving new connections. Processes that exit stay in
> defunct/zombie state, and eventually all of them end up like that.
>
> At first I suspected some SSL problems, so eptied the tls_sessions.db, even set
> tls_session_timeout: 0, tried to disable mailnotifier (I had it at log),
> enabled debug, but still can't find the problem.
>
> Anybody has/had the same problem and perhaps a solution?
replying to myself, changing to prefork=1 (instead of prefork=0) solved
the issue.
I vaguely remembered that I changed to prefork=0 to fix some previous
problems...
For completenetes:
cyrus-imapd 2.5.10-3ubuntu1
libc6:amd64 2.27-3ubuntu1
linux-image-4.15.0-46-generic 4.15.0-46.49
--
Best regards
Vladislav Kurz
----
Cyrus Home Page: http://www.cyrusimap.org/
List Archives/Info: http://lists.andrew.cmu.edu/pipermail/info-cyrus/
To Unsubscribe:
https://lists.andrew.cmu.edu/mailman/listinfo/info-cyrus
