[ntp:questions] ntp server specs
rick.jones2 at hp.com
Thu Jun 16 17:39:05 UTC 2011
unruh <unruh at wormhole.physics.ubc.ca> wrote:
> On 2011-06-15, Chris Albertson <albertson.chris at gmail.com> wrote:
> > One hundred??
> > Best to use a decentralized design. Buy 100 rs442 to rs232 receiver
> > chips. You can place then in a box on the back of each of the 100
> > computers.
> > The specs say one 442 driver can connect to ten receivers. So you'd
> > need a ten port distribution system to drive 10 buses.
> > Please remind us why you can't use NTP. It would be less work to buy
> > a 100 port Eithernet hub. You can get very good timing with NTP on a
> > short run of 100BaseT
> But terrible on 1000BaseT.
I know it is a convenient shorthand to use the link-technology name,
but is it really that 1000BaseT as specified by the IEEE is terrible,
or the *implementation* specifics of various, perhaps many network
interface cards supporting 1000BaseT? I'm thinking, specifically of
The computing industry isn't as much a game of "Follow The Leader" as
it is one of "Ring Around the Rosy" or perhaps "Duck Duck Goose."
- Rick Jones
these opinions are mine, all mine; HP might not want them anyway... :)
feel free to post, OR email to rick.jones2 in hp.com but NOT BOTH...
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