Date: Thu, 2 May 2013 17:18:57 -0500 From: Graham Allan <allan@physics.umn.edu> To: "Marc G. Fournier" <scrappy@hub.org> Cc: freebsd-fs@freebsd.org Subject: Re: NFS Performance issue against NetApp Message-ID: <20130502221857.GJ32659@physics.umn.edu> In-Reply-To: <75CB6F1E-385D-4E51-876E-7BB8D7140263@hub.org> References: <834305228.13772274.1367527941142.JavaMail.root@k-state.edu> <75CB6F1E-385D-4E51-876E-7BB8D7140263@hub.org>
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On Thu, May 02, 2013 at 02:05:38PM -0700, Marc G. Fournier wrote: > > The thing is, I'm not convinced it is a NFS related issue … there are *so* many other variables involved … it could be something with the network stack … it could be something with the scheduler … it could be … hell, it could be like the guy states in that blog posting (http://antibsd.wordpress.com/) and be the compiler changes … I'm just watching interestedly from the sidelines, and I hesitate to ask because it seems too obvious - maybe I missed something - but have you run both tests (Linux and FreeBSD) purely with local disk, to get a baseline independent of NFS? Grahamhelp
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