> Looks good but no window pops up and when I check the log > file /tmp/pvml.1745 I get > > [t80040000] 01/21 15:32:21 [t80001] /xtest Xt error: Can't open display: >node2.brockwulf.ca:10.0
test your display env variable 'echo $DISPLAY' looks like an error to me, "hostname:0.0" -HTH, Art@JAX -- Art Wildman/ITO - mailto: [EMAIL PROTECTED] National Weather Service Office: WFO-JAX 13701 FANG Dr., Jacksonville, FL. 32218 http://www.srh.noaa.gov/jax Thomas Naughton wrote: > > Kaizaad, > > I'm not exactly sure about this problem (we don't have X on our compute > nodes) but I'll bet it has something to do with the shell started by 'pvmd' > is non-interactive. > > I can't think of a good/quick fix. You might try wrapping the PVM app to > set DISPLAY and see if the SSH Fwd works then? Not sure? > > --tjn > > _________________________________________________________________________ > Thomas Naughton [EMAIL PROTECTED] > Research Associate (865) 576-4184 > > On Tue, 21 Jan 2003, Kaizaad Bilimorya wrote: > > > > > Nodes: Dell OptiPlex GX240 > > NIC: 3C905CX > > OS: RedHat 7.1 > > oscar 1.2.1 > > > > I have searched around and have nowhere else to turn. I wonder if anyone > > else here has ran into this problem? > > > > I have turned on X11 forwarding. I have no problem with running a command > > to open an xterm window or another X app on a node > > > > eg: > > > > [kaizaad@beowulf kaizaad]$ ssh node2 /xtest > > > > > > opens an test xterm window from node2. The display enviornment variable > > is already set by ssh and the window pops up on my screen. > > > > The problem arises is I use pvm to spawn a window on a node. > > > > eg: > > > > pvm> conf > > conf > > 2 hosts, 1 data format > > HOST DTID ARCH SPEED DSIG > > beowulf 40000 LINUX 1000 0x00408841 > > node2.brockwulf.ca 80000 LINUX 1000 0x00408841 > > > > > > pvm> spawn -node2.brockwulf.ca /xtest > > spawn -node2.brockwulf.ca /xtest > > 1 successful > > t80001 > > > > Looks good but no window pops up and when I check the log > > file /tmp/pvml.1745 I get > > > > [t80040000] 01/21 15:32:21 [t80001] /xtest Xt error: Can't open display: >node2.brockwulf.ca:10.0 > > > > > > The test_cluster script (supplied with OSCAR) works fine so I think my PVM > > works. And I haven't got any complaints from people using pvm if they > > don't have any X windows that they need to popup. > > > > Has anyone else run into this problem? I could turn X11 forwarding off > > but I would rather keep it encrypted. > > > > thanks a bunch > > kaizaad > > ------------------------------------------------------- This SF.net email is sponsored by: Scholarships for Techies! Can't afford IT training? All 2003 ictp students receive scholarships. Get hands-on training in Microsoft, Cisco, Sun, Linux/UNIX, and more. www.ictp.com/training/sourceforge.asp _______________________________________________ Oscar-users mailing list [EMAIL PROTECTED] https://lists.sourceforge.net/lists/listinfo/oscar-users
