help..client working

Donald Becker becker at scyld.com
Sun Jul 8 14:58:38 EDT 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/2.1.3.so 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.com
Scyld Computing Corporation		http://www.scyld.com
410 Severn Ave. Suite 210		Second Generation Beowulf Clusters
Annapolis MD 21403			410-990-9993


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