|To:||email@example.com (Alex Kozlov)|
|Subject:||Re: help offered|
|From:||"William J. Earl" <firstname.lastname@example.org>|
|Date:||Wed, 25 Nov 1998 14:25:24 -0800|
|Cc:||email@example.com, firstname.lastname@example.org, email@example.com, firstname.lastname@example.org|
Alex Kozlov writes: > email@example.com wrote: > > > > I was under the impression the O2k memory bandwidth was limited to > > ~800MB/s. If so, even if you can read 4GB/s what are you foing to do with > > it? It would have to go over the CrayLink "network" and that doesn't do > > 4GB/s. The only way I can see 4GB/s disk throughput is multiple of the > > node accessing "local" drives and adding all the bandwidth together. > > > > I thought craylink is 6 GB/s: > > cl0: flags=4041<UP,RUNNING,DRVRLOCK> > inet 192.0.2.113 netmask 0xffffff00 > speed 6.40 Gbit/s > > Is it not true in practice? Yes, but I think the "4GB/s" was "4 gigabytes/second". The link is about 800 megabytes/second (6.4 gigabits/second).
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