On Tue, Dec 20, 2022 at 06:28:21AM +0100, Fourhundred Thecat wrote:
> I had this in my logs:
>
> postfix/master: warning: process /usr/lib/postfix/sbin/scache pid 1215
> killed by signal 11
This is the problem, not lack of connection caching. Perhaps you've
replaced the OpenSSL or other shared libraries that scache was compiled
against, and the ABI changed.
> postfix/master: warning: /usr/lib/postfix/sbin/scache: bad command
> startup -- throttling
> postfix/smtp: warning: problem talking to service private/scache:
> Connection timed out
> postfix/smtp: warning: problem talking to service private/scache:
> Connection timed out
> postfix/smtp: warning: disabling connection caching
> as the last line says, connection caching was disabled.
This is not a problem, but a good defensive measure to keep going.
> Is this permanently, or until next restart of thew master process?
Neither, because master(8) will eventually unthrottle the service, but
it would likely crash again, so sort of permanently, because
unthrottling won't help. You have a broken system, or a very unusual
one, which managed to find a bug in scache(8) that nobody else is
running into.
--
Viktor.
