What else is running on the box? Are you running a POP server or the UW IMAP server by any chance? If so, your performance problems could be due to excessive "checking for new mail" by poorly configured and/or designed email clients (eg. Outlook Express).
We've been experiencing high load factors on a similar machine, and for the longest time thought it was due to MD and SA, but realized it was POP and IMAP server activity when we happened to notice that the load factor was down on weekends and at night despite the fact that there was just as much incoming mail at those times. You won't see this using top or prstat, BTW, but you should see it by analyzing the POP/IMAP server logs. - rick On Tue, 10 Jan 2006, Stephen Ford wrote:
I'm running Solaris 9 on a dual processor 220R with 2 gigs of ram and the box is having trouble keeping up with spam!?!? I am using all the bells and whistles spamassassin and mimedefang can have, minus the virus protection (another box handles that). I have a min/max of 20/90 for mimedefang and I'm no longer hitting a max number of files open ceiling...... I'd say 90% of our email is spam (we are a small college with ~3000 email accounts) with scores averaging 20 and above :-/ I'm going to add a local dns (even though the dns doesn't appear to be the bottle neck) and perhaps host a dcc server..... I can also setup another box and round robin them but I shouldn't *have to* should I? Oh, and yes /var/spool/MIMEDefang is swap. Any sug __________________________________________________ Do You Yahoo!? Tired of spam? Yahoo! Mail has the best spam protection around http://mail.yahoo.com _______________________________________________ NOTE: If there is a disclaimer or other legal boilerplate in the above message, it is NULL AND VOID. You may ignore it. Visit http://www.mimedefang.org and http://www.roaringpenguin.com MIMEDefang mailing list MIMEDefang@lists.roaringpenguin.com http://lists.roaringpenguin.com/mailman/listinfo/mimedefang
_______________________________________________ NOTE: If there is a disclaimer or other legal boilerplate in the above message, it is NULL AND VOID. You may ignore it. Visit http://www.mimedefang.org and http://www.roaringpenguin.com MIMEDefang mailing list MIMEDefang@lists.roaringpenguin.com http://lists.roaringpenguin.com/mailman/listinfo/mimedefang
