qsub submits a normal batch job, and from a quick "grep" of the
source, only when the job is submitted via qsh, the execution side
does the DISPLAY variable handling.
You may want to try qsh:
qsh - submit an interactive X-windows session to Sun
Grid Engine.
http://gridscheduler.sourceforge.net/htmlman/htmlman1/qsh.html
And if ssh X forwarding is needed in your setup, try this:
http://gridscheduler.sourceforge.net/howto/qrsh_qlogin_ssh.html
Rayson
On Tue, Apr 5, 2011 at 12:36 PM, 平田邦生 <[email protected]> wrote:
> Dear all,
>
> I am now setting PC cluster system using gridengine6.2u5 on
> Ubuntu10.10 server edition.
> And I met a critical problem which could not solved. Please let me
> know how to deal with it.
>
> |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
> <What I would like to do>]
> |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
> PC0: userpc01 (this is operated actually by keyboard/mouse)
> PC1: yamac01 (qmaster)
> PC2: yamac02 (node)
>
> Note: qmaster and node are different HW each other
>
> 1. login to yamac01 with "ssh -X" from userpc01
> 2. qsub di.csh (a simple script as bellow) with "-V" option
>
> [di.csh]======
> #!/bin/csh
> display hoge.png
> ============
>
> 3. My expected result:
> hoge.png is displayed on userpc01 via X11 forwarding of SSH.
>
> But result is not so.
>
> Error file includes this string:
> "display: unable to open X server `localhost:11.0' @
> error/display.c/DisplayImageCommand/424."
>
> instead of using 'display' command, 'xterm' result is as followings
> "xterm Xt error: Can't open display: localhost:11.0"
>
> |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
> <My question>
> |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
> Does SGE require a special setting or a command option when I use X11
> portforwarding?
> I would like to know the problem is from SGE or SSH or some other
> settings on Ubuntu.
>
> |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
> <Some infos for setting SSH>
> |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
> 1. check if a 'ssh_config' includes "ForwardX11 yes" string at both of
> yamac01 and yamac02. -> OK
> 2. check if a 'sshd_config' includes "X11Forwarding yes" at both of
> yamac01 and yamac02. -> OK
> 3. check if X-window program appears on userpc01 via yamac01(% is
> command prompt)
> (commands at userpc01)
> % ssh -X yamac01
> % ssh -X yamac02 xterm
> then xterm window appeared on userpc01 display. This may mean that
> 'ssh -X' works well for
> X11 portforwarding.
> % ssh -X yamac02 di.csh
> worked well too.
> But treating the same job by submitting a script via qsub did not work well.
>
> 4. Same as the submitting a X-window process via qsub, qsh did not work well.
> Xterm from a node did not start up on a userpc01.
>
> Please let me know if you have any ideas or some checking tools of SGE.
>
> Sincerely,
>
> Kunio Hirata @ Japan
> _______________________________________________
> users mailing list
> [email protected]
> https://gridengine.org/mailman/listinfo/users
>
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