Michal Jeczalik wrote:
On Mon, 12 Mar 2007, Daryl C. W. O'Shea wrote:
after upgrading from 3.1.7 I have numerous problems with my spamd. It
hangs up during high load and become permamently unresponsive.
According to advices I have found on devel list, I'm using
--round-robin now and it hangs less often. But now I have a lot of
~/.spamassassin/bayes_toks.expire[pid] lockfiles, that don't
disappear and quickly foul user's quota. It's interesting that on
another host with similar load conditions everything works ok. Anyway
- am I the only one experiencing these problems? There's no rumour on
the devel list, there's no rumour here - what's wrong? :) In this
situation 3.1.8 is quite unusable for me and I'm thinking about
downgrade. The only reason I have not done it already is that I'm not
sure if this is a simple task - my users won't stand another
spamassassin blackout, after numerous spam floods due to those
hang-ups in past couple of days. ;-)
This has nothing to do with 3.1.8 specifically. The same thing would
happen with 3.1.7. Reverting to an earlier SA version will do nothing
for you.
spamd isn't "hanging up", it's doing bayes expiries, as you can tell
from having the bayes_toks.expire* lock files left after you kill off
the child process(es) doing the expiry. Since you're killing off the
expiries before they complete, this will (of course) keep happening.
If your system is too loaded to deal with bayes auto expiries, disable
bayes_auto_expire and then schedule them to be done via a cron job
using sa-learn --force-expire -u username.
OK, I'll try disabling autoexpire, but the fact is that I had no
problems with 3.1.7.
No changes were made to how expiries are done between 3.1.7 (and a lot
further back) and 3.1.8. It's most likely just that as time has gone on
more of your users' databases have become ready for expiry, whereas
before expiries were less frequent and thus manageable.
Daryl