Re: How to make Linux scale up WRT bandwidth and size?

Nat Lanza (magus@cs.cmu.edu)
29 Apr 1999 17:25:21 -0400


alan@lxorguk.ukuu.org.uk (Alan Cox) writes:

> > frames per second. This means a sustained rate of roughly 10MB per
> > second. Lossy compression would falsify the results and is thus not
>
> Thats about the bandwidth of a disk

Er, what? That's less than half the bandwidth of a good
top-of-the-line SCSI disk these days; look at the spec sheets for
something like a Seagate Cheetah -- the spec sheet at

http://www.seagate.com/disc/pdf/cheetah18_36.pdf

claims a transfer rate of 18-28 Mbytes/sec.

--nat

-- 
nat lanza --------------------- research programmer, parallel data lab, cmu scs
magus@cs.cmu.edu -------------------------------- http://www.cs.cmu.edu/~magus/
there are no whole truths; all truths are half-truths -- alfred north whitehead

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