Date: Tue, 30 May 2006 19:32:56 -0700 (PDT) From: Jon Falconer <jfalconer@puc.edu> To: questions@freebsd.org Subject: transfer speed of USB on a Dell PE2650 Message-ID: <Pine.BSI.4.05L.10605301806340.19294-100000@ecf2.puc.edu>
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Greetings, I thought that an external USB hard drive would make a good backup device. So I did some trial file copies. Even though the servers USB ports are USB2.0 and the hard drive enclosure is USB2.0 I was getting a little less than 1MByte per second of throughput. I do have the ehci device as well as uhci and ohci configured into the kernel. But looking at the boot messages I do not see that it finds an ehci device, only an ohci. Has anyone gotten a full USB2.0 throughput on Dell PowerEdge server hardware? Thanks, Jon
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