[Mimedefang] MD bottleneck problem
Stephen L Johnson
stephen.johnson at mail.state.ar.us
Mon Sep 29 13:08:00 EDT 2003
On Mon, 2003-09-29 at 11:22, David F. Skoll wrote:
> On Mon, 29 Sep 2003, Stephen L Johnson wrote:
>
> > Over the week-end something happened on my test MD server. The MD slaves
> > seem to be taking a long time to process incoming e-mails. And this is
> > causing MAXSLAVES to be running. There doesn't seems to be any sort of
> > excess incoming e-mail. And I can't seem to find any problems in the
> > normal Milter and MD syslog entries. I've also logging MX_STATS and I
> > still can't see an problems.
>
> Could it be a network-related issue? Are you using any DNS RBL's,
> Razor, Pyzor, DCC, etc in your filter?
>
> If you trace a busy slave (truss/ptrace/ktrace, depending on OS), what is
> it stuck doing?
It was RBL related. I saw the Start and End times for all of the slaves
were 30 seconds. And when I rememberee some of the RBL sites shutting
down. it finally clicked.
I enabled 'SALocalTests = 1;' until I can reconfigure my SA RBL tests.
--
Stephen L Johnson stephen.johnson at mail.state.ar.us
Unix Systems Administrator sjohnson at monsters.org
Department of Information Systems
State of Arkansas
501-682-4339
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