PGI User Forum

[hongyon]

Tom,

How did you compile your program? What options did you use? It's possible that you compiled with 64-bit compiler and ran with 32-bit PGDBG. From the information you gave us, you invoked 32-bit PGDBG. Also how did you set PGI environment variable?

Hongyon

[mleair]

Hi Tom,

In addition to answering Hongyon's questions above, please try setting the PGRSH environment variable. This controls the kind of communication that gets established between PGDBG and each node of your program. By default, PGDBG will use rsh to establish its connection. Some clusters have rsh disabled, so you'll need to use ssh for your connection. To set ssh, perform the following:

On csh/tcsh:

setenv PGRSH ssh

On sh/bash:

export PGRSH=ssh


-Mark

[werneta]

Hi -

Hongyon:
To compile a program, I use something like:

[quote]pgCC -o prob10p4 prob10p4.cpp -g -I$(HOME)/local/include/gsl -L$(HOME)/local/lib -lgslcblas -lmpich[\quote]

To set the PGI environment variable, in my .bash_profile I have:

[werneta]

Hi -

I did some more digging on the cluster and found an older installation of PGI that had pgserv in the right directory on each node. I pointed PGI to that directory and it worked! Thanks for all your help.

Tom