Date: Sat, 15 Jul 1995 07:26:23 -0700 From: David Greenman <davidg@Root.COM> To: Bruce Evans <bde@zeta.org.au> Cc: current@freebsd.org Subject: Re: slow nfsv3 writes Message-ID: <199507151426.HAA00546@corbin.Root.COM> In-Reply-To: Your message of "Sun, 16 Jul 95 00:13:36 %2B1000." <199507151413.AAA23348@godzilla.zeta.org.au>
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>The speed of writes seems to be slower for nfsv3 according to iozone: > > iozone 1 512: 9055 bytes/sec > iozone 1 8192: 113028 bytes/sec > >Read speeds are good (800K and 1000K/sec) although this may be due to >local caching (it would take too long to test a large file size at >9055 bytes/sec :-). > >I don't know exactly what the write speeds used to be. I remember >something over 100K/sec and hoped for more. I don't remember such a >low speed for the small block size, except for a Linux client using >an unsuitable nfs block size. This is a known problem and started happening with some pre-2.0.5R changes. John has a work-around, but the problem needs to be better understood which is why I haven't done anything with his fix. -DG
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