Re: qmail hangs for while
Lampa <[email protected]>
| Newsgroups | gmane.mail.qmail.scanner |
|---|---|
| Message-ID | <[email protected]> |
Hello, i know that load over 1 is too much, but questions is why. In normal messages are scanning from 2 - 5 seconds (qmail-scanner, clamav, sa) when problem occurs it take about 30 - 120 seconds to scan one message :( SA, clamav are from distro (debian testing) other (vpopmail, netqmail, qmail-scanner) is compiled. If it occurs more often, is better to debug (i will turn on DEBUG in qmail-scanner, debug in clamav and sa), but there is no possibility to anticipate this behaviour. 2007/10/5, Jason Haar <[email protected]>: > Lampa wrote: > > Hello, > > > > i'm using toaster 0.8.3. Sometimes (one per week) i have problem that > > my server hangs for minute or two. I've limit 50 connections for smtpd > > (local 20 and remote 10), all 50 connections are used. Server load is > > about 50 - 100 and mostly is not responding. > > 50-100? That's huge. Anything over 1.0 means the computer has more load > than it can "easily handle". Spiking over 1 is fine of course - but > 50-100 would definitely make your machine "non responsive". > > What is the top CPU user? Running top should tell you that. > > You're box sounds way to grunty to be showing such symptoms with the low > SMTP settings you have. A dual-core with 2G ram and SATA should easily > be able to handle 200+ connections - not 50. Something is wrong for sure... > > > > -- > Cheers > > Jason Haar > Information Security Manager, Trimble Navigation Ltd. > Phone: +64 3 9635 377 Fax: +64 3 9635 417 > PGP Fingerprint: 7A2E 0407 C9A6 CAF6 2B9F 8422 C063 5EBB FE1D 66D1 > > > ------------------------------------------------------------------------- > This SF.net email is sponsored by: Splunk Inc. > Still grepping through log files to find problems? Stop. > Now Search log events and configuration files using AJAX and a browser. > Download your FREE copy of Splunk now >> http://get.splunk.com/ > _______________________________________________ > Qmail-scanner-general mailing list > [email protected] > https://lists.sourceforge.net/lists/listinfo/qmail-scanner-general > ------------------------------------------------------------------------- This SF.net email is sponsored by: Splunk Inc. Still grepping through log files to find problems? Stop. Now Search log events and configuration files using AJAX and a browser. Download your FREE copy of Splunk now >> http://get.splunk.com/