Date: Wed, 24 Apr 2013 21:48:49 +0200 From: Rainer Duffner <rainer@ultra-secure.de> To: "Marc G. Fournier" <scrappy@hub.org> Cc: freebsd-fs@freebsd.org Subject: Re: NFS Performance issue against NetApp Message-ID: <C40EB001-4790-4BB9-A580-6D57D2CBC340@ultra-secure.de> In-Reply-To: <C643EE8D-5934-48EA-9305-EE6A07C5C897@hub.org> References: <4F9A2AAE-938F-4FF5-A30C-72689D7F1F39@hub.org> <20130424093505.0f3e4415@suse3> <C643EE8D-5934-48EA-9305-EE6A07C5C897@hub.org>
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Am 24.04.2013 um 18:26 schrieb "Marc G. Fournier" <scrappy@hub.org>: >=20 > On 2013-04-24, at 24:35 , Rainer Duffner <rainer@ultra-secure.de> = wrote: >=20 >> Am Tue, 23 Apr 2013 16:25:56 -0700 >> schrieb "Marc G. Fournier" <scrappy@hub.org>: >>=20 >>>=20 >>> Morning =85 >>>=20 >>> I'm trying to figure out where performance issues are arising, and >>> I suspect its a lack of tuning on the FreeBSD side =85=20 >>>=20 >>> Hardware wise, I have an HP Proliant DL360p Gen8 Server, 16G of >>> RAM, bge ethernet =85 I have two ethernet ports in use, one used as = a >>> private backend for the NFS filer, the other for the public IP front >>> end. =20 >>=20 >> How did you get bge working on a Gen8 Proliant anyway? >=20 > Not too painfully =85 9.1-RELEASE didn't work, but I tar'd up and put = onto a usb stick -STABLE, and installed that, and its been fine since =85=20= >=20 >> AFAIK, the stock bge of 9.1 doesn't have support for the bcm-chips in >> those servers. >>=20 >> Can you try an Intel NIC? >=20 > That one could be more difficult, since don't have any of those laying = about =85 but will definitely try and come up with something, thx ... >=20 >> I have to cap RSIZE/WSIZE at 32k to get *any* kind of performance = from >=20 > 'k, what do you mean by cap? setting it in /etc/fstab? or using = sysctl variables? >=20 >=20 In the NFS mount options. I've re-done my tests and it still seems to be a problem.=20 Rainer=
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