[Mailman-Developers] MM Bouncer
J C Lawrence
claw@kanga.nu
Thu, 06 Dec 2001 13:32:20 -0800
On Thu, 6 Dec 2001 10:37:36 -0500
Jay R Ashworth <jra@baylink.com> wrote:
> I don't see that there *is* any theoretical way to *keep* loads
> down with VERP, by it's very nature.
External IO, yes, disk IO, no. QMail allows you to initiate a
single spool file with a list of addresses to VERP against, and from
there every message is delivered individually. This cuts local disk
IO, the ultimate constraining performance factor, drastically.
--
J C Lawrence
---------(*) Satan, oscillate my metallic sonatas.
claw@kanga.nu He lived as a devil, eh?
http://www.kanga.nu/~claw/ Evil is a name of a foeman, as I live.