Mailscanner in mem

Julian Field mailscanner at ecs.soton.ac.uk
Mon Mar 24 11:51:54 GMT 2003


Try scanning a directory structure in tmpfs with the latest F-Prot code,
it's possible they have fixed it.
Let me know what you find.

At 11:20 24/03/2003, you wrote:
>Tnx
>I use fprot so there goes that idea
>
>Mozzi
>
>On Monday 24 March 2003 12:55, you wrote:
> > At 09:26 24/03/2003, you wrote:
> > >Hallo all
> > >
> > >Can anyone remeber the subject for the thrad on running mailscanner in
> > > memory?
> > >
> > >I have a box with 3Gig ram here and I need the performance.
> >
> > You can safely run with the MailScanner/incoming directory in RAM (just use
> > tmpfs) as long as you aren't using F-Prot (which for some reason doesn't
> > like tmpfs and won't recurse directories properly). Putting your mqueue.in
> > and mqueue in RAM is very dodgy unless your RAM is battery-backed and your
> > system is never rebooted with anything in its mail queues.
> >
> > If you are running Linux, then add a "-" in front of the log filename in
> > syslog.conf. So instead of it logging to
> >          /var/log/maillog
> > make it
> >          -/var/log/maillog
> > That will stop syslogd from fsync-ing after every log entry, which can make
> > quite a difference to your disk traffic.
> >
> > Running with MailScanner/incoming in tmpfs can add up to 30% to your max
> > throughput.
> > --
> > Julian Field
> > www.MailScanner.info
> > Professional Support Services at www.MailScanner.biz
> > MailScanner thanks transtec Computers for their support

--
Julian Field
www.MailScanner.info
Professional Support Services at www.MailScanner.biz
MailScanner thanks transtec Computers for their support



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