For our problem, Postfix was not the issue.
-----Original Message----- From: owner-postfix-us...@postfix.org [mailto:owner-postfix-us...@postfix.org] On Behalf Of Wietse Venema Sent: Thursday, October 22, 2009 2:25 PM To: Postfix users Subject: Re: Postfix 2.6.x slow Stan Hoeppner: > running at 1/4 speed (I'm only getting 3MB/sec whereas with the > [...] kernel they are getting 14-18MB/sec)" I hope you have those numbers mixed up, and that you meant to write 45MB/s with a good driver and 15MB/s with a bad one. With single-disk sequential file access of uncached data, 45MB/s is not impressive. Wietse