Date: Tue, 30 Dec 2008 16:08:07 +0100 From: Bernard Dugas <bernard@dugas-family.org> To: Wojciech Puchar <wojtek@wojtek.tensor.gdynia.pl> Cc: freebsd-questions@freebsd.org Subject: Re: Optimising NFS for system files Message-ID: <495A3957.9050002@dugas-family.org> In-Reply-To: <20081230150507.U87347@wojtek.tensor.gdynia.pl> References: <20081216094719.EDCEE1065675@hub.freebsd.org> <495930E4.1030501@dugas-family.org> <20081229230115.F68805@wojtek.tensor.gdynia.pl> <4959DFEF.5090407@dugas-family.org> <20081230150507.U87347@wojtek.tensor.gdynia.pl>
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Wojciech Puchar wrote: >> So you din't think that if all files are already in RAM on server, i >> will save the drive access time ? > > FreeBSD automatically use all free memory as cache. OK > there is slowdown because network introduces slight delay, > but few ms at most if network is made properly This is a Gbps network with only 1 switch between nfs server and client, with less than 0.2ms ping. So bandwidth should not be a problem, seems that NFSV3 is the limitation... Trying to change mtu, but don't look easy, where can i find the possible range for ports ? Best regards, -- Bernard DUGAS Mobile +33 615 333 770
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