Date: Thu, 21 Feb 2008 11:47:56 +0100 From: Kris Kennaway <kris@FreeBSD.org> To: Valerio Daelli <valerio.daelli@gmail.com> Cc: "freebsd-performance@freebsd.org" <freebsd-performance@freebsd.org> Subject: Re: Bad performance of 7.0 nfs client with Solaris nfs server Message-ID: <47BD56DC.5080305@FreeBSD.org> In-Reply-To: <27dbfc8c0802210205w60a51884q789cd10642474ad9@mail.gmail.com> References: <27dbfc8c0802190243y113d3059yd0c602850a4dbd6b@mail.gmail.com> <47BB33AD.1050005@FreeBSD.org> <27dbfc8c0802200323r13f69905l4940d0d5accd1eb1@mail.gmail.com> <47BC25C5.1000300@freebsd.org> <27dbfc8c0802200705k482152d4h1bf6e63de24edf59@mail.gmail.com> <47BC5325.8070504@freebsd.org> <27dbfc8c0802210029w2232baccp3679d70a8db90637@mail.gmail.com> <47BD4AF0.2030201@FreeBSD.org> <27dbfc8c0802210205w60a51884q789cd10642474ad9@mail.gmail.com>
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Valerio Daelli wrote: > On Thu, Feb 21, 2008 at 10:57 AM, Kris Kennaway <kris@freebsd.org> wrote: >> Valerio Daelli wrote: >> >> > As you can see they are much faster than NFS. >> > Then I have done a test with a Solaris 10 client and a Solaris 10 server: >> > >> > --- >> > SOLARIS >> > >> > root@max 17:00:34:~ /usr/local/bin/iozone -r 2m -+q 1 -i 0 -n 2048 -g >> > 8m -Raceb iozone.xls -f >> > /mnt/nest.ifom-ieo-campus.it/iozone.solaris/iozone.tmp >> > random >> > random bkwd record stride >> > KB reclen write rewrite read reread read >> > write read rewrite read fwrite frewrite fread freread >> > 2048 2048 38507 38278 >> > 4096 2048 54309 63908 >> > 8192 2048 60082 69817 >> > >> What NFS parameters? >> >> Kris >> > > Sorry: > > NFS via TCP > /mnt/nest.ifom-ieo-campus.it on > nest.ifom-ieo-campus.it:/data/export/hosts/bsd7.ifom-ieo-campus.it/ > remote/read/write/setuid/devices/rsize=32768/wsize=32768/xattr/dev=4700003 > on Thu Feb 21 11:01:04 2008 Thanks, and can you remind me what your FreeBSD performance numbers are with TCP + 32k rsize/wsize? Kris
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