Date: Thu, 04 Dec 2014 13:26:15 +0100 From: "Mark Schouten" <mark@tuxis.nl> To: freebsd-hackers@freebsd.org Subject: Re: Slow nfsd write performance, tweaks needed Message-ID: <20141204122615.b85ad6cf@kerio.tuxis.nl> In-Reply-To: <2826701214-10966@kerio.tuxis.nl>
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Hi, > The box is stable, but performs terribly. Surely, I'm doing something = wrong, > but I would like some tips and tricks to speed things up. I thought it would be nice to update you on this issue. I performed an upgrade to 10.1 on the productionbox, which helped in my = test-setup. But it didn't in my productionsetup. However, it did show an= other issue: da4p1 ONLINE 0 0 0 block size: 512B configured, 4096B= native Which I now fixed with a new pool and ashift=3D12. That fixed a lot. I c= an now write to the box, filling the gigabit with NFS traffic and not sh= owing an enormous delay in replies. I'm also quite sure that the testbox= had ashift=3D12... All other changes did not influence performance much. Now, there's only one issue left: Enabling cache-devices activates a mem= oryleak (I think)... --=C2=A0 Kerio Operator in de Cloud=3F https://www.kerioindecloud.nl/ Mark Schouten | Tuxis Internet Engineering KvK:=C2=A061527076=C2=A0| http://www.tuxis.nl/ T: 0318 200208 | info@tuxis.nl
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