NQS on iris fed from sun

doelz at urz.unibas.ch doelz at urz.unibas.ch
Thu Oct 4 00:45:08 AEST 1990


In article <1990Oct2.152835 at igc.ethz.ch>, torda at igc.ethz.ch (Andrew Torda) writes:
> Imagine one has sgi's port of NQS running on an iris and Sterling softwares
> original NQS running on a sun.
Applies also for CRAY and CONVEX NQS. 
> 
> Has anyone managed to persuade the iris to accept requests from the sun ?
> NQS on suns, crays and possibly others seems to put great weight on user id's
> machine id's and the nmapmgr (qmapmgr on cray) program to inform the batch
> system of this mapping.
Called qmapmgr on Convex as well. 
> 
> Sgi's port does not seem to provide such a mapping. What does this mean ?
> Thanks for any advice.
> --
> Andrew Torda, ETH, Zurich

Qmapmgr maps the ethernet location of a machine to the nqs socket. 
The resulting entry is kept in a (binary) database and the entries are 
numbered as integers, the so-called machine id. In order to make things easier, 
SGI is using the internet address. I failed so far to hack the connection 
in between the two because the mid (machine id) cannot be a four byte 
number. Anyone else in netland having had success so far ? 
(Or, anyone of SGI ever thought of commenting on the problem of interconnecting
hardware? :-) Sorry, I appreciate that things are easier if you don't need 
to get just another database to maintain but in this case it would be nice.)

- Reinhard 



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