[rescue] SunFastEthernet questions
alaric at caerllewys.net
Tue Sep 2 18:15:19 CDT 2003
On Tue, Sep 02, 2003 at 11:28:07PM +0100, Mike Meredith wrote:
> On Tue, 2 Sep 2003 17:49:42 -0400
> Phil Stracchino <alaric at caerllewys.net> wrote:
> > I'm not sure I can generate enough traffic on the segment to find out
> > ....
> Try 'ttcp' for benchmarking.
Not helpful. But, doh! I realized that in my calculations of network
throughput vs. disk speed, I'd slipped a decimal place. Transferring a
31MB file via ftp from the U60 to /tmp on my Linux box (which is tmpfs,
so no disk transfer speed issues that end) resulted in a transfer rate
of 10.88 MB/s. A direct copy of a 37MB file from an NFS-mounted stripe
to /tmp yielded 11.2MB/s. So, by my calculations, I'm getting up to
about 92 megabits/second.
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