help..client working

Donald Becker becker at
Sun Jul 8 11:58:38 PDT 2001

On Sun, 8 Jul 2001, pramod ps wrote:

>  i've installed the skyld beowulf.

Spelled "Scyld".

> then i compiled
> the eg.pgm cpi.c using the instn- cc -lmpi cpi.c -o
> cpi. 
>  then it was possible to excecute the 'cpi' from the
> front end machine
> using the instn - ./cpi or mpirun ./cpi. 
>  I've tried the above after booting the clients using 
> floppy disk. 
> then i tried to excecute the abve pgm by giving the
> instn-mpirun ./cpi
> . it showed an error as input /output error. the
> clients were showing 
> as vmadump: mmap failed : /lib/ etc.

Did you install the whole distribution?  Only only the kernel
modifications and a few packages?  This can occur when the slave
node doesn't have the required libraries.

Donald Becker				becker at
Scyld Computing Corporation
410 Severn Ave. Suite 210		Second Generation Beowulf Clusters
Annapolis MD 21403			410-990-9993

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