[GE users] qsh and OS X

Jerry Mersel jerry.mersel at weizmann.ac.il
Sun Jun 24 08:53:04 BST 2007


    [ The following text is in the "UTF-8" character set. ]
    [ Your display is set for the "ISO-8859-10" character set.  ]
    [ Some characters may be displayed incorrectly. ]

Yes.

Thank you,
    Jerry


Reuti wrote:

> Jerry:
>
> Am 19.06.2007 um 13:56 schrieb Jerry Mersel:
>
>>  If I use ssh without -Y, and set the display then it doesn't work.
>>  The user said that the firewall is turned off. Although I didn't  
>> check it myself.
>
>
> so it seems not to be a SGE problem, but something in the cluster  
> setup. Usually X11 uses ports 6000+, hence the head node must forward  
> all this to the correct machine. To me this looks a little bit tricky  
> with NAT - I must admit I never tried it.
>
> I would try to setup SGE to use ssh for qrsh (instead of rsh) and  
> start a xterm session as its argument.
>
> http://gridengine.sunsource.net/howto/qrsh_qlogin_ssh.html
>
> -- Reuti
>
>
>>                                                             Regards,
>>                                                                Jerry
>>
>> Reuti wrote:
>>
>>> Am 19.06.2007 um 10:33 schrieb ?'??:
>>>
>>>> If I use ssh -Y from the master or sub-nodes it works.
>>>
>>>
>>>
>>> If you use "ssh -Y", the X11 will tunnel through ssh - only port  
>>> 22  is needed. This will work even with a firewall for other ports
>>>
>>> Did you try to setup SGE to use ssh instead of rsh?
>>>
>>>> I can run X applications on the MAC machine.
>>>
>>>
>>>
>>> Yes, okay. But what if you "ssh" to a node (without using -X or - 
>>> Y),  and set then the display by hand as you would like to force  
>>> SGE to  do. Is it then also working?
>>>
>>> -- Reuti
>>>
>>>
>>>> If I try qrsh and then set the display it won't work.
>>>> If I try qsh -display I don't get a xterm.
>>>>
>>>> So ...
>>>>
>>>> X is running on the MAC without a firewall
>>>> The nodes are on a private network but I allow forwarding from  
>>>> the  master node,
>>>> and set up a NAT table on the master node.
>>>>
>>>> All I get from qrsh is:
>>>>
>>>>
>>>> Xlib: connection to "yam.weizmann.ac.il:0.0" refused by server
>>>> Xlib: No protocol specified
>>>>
>>>> xterm Xt error: Can't open display: yam.weizmann.ac.il:0
>>>>
>>>>                          Regards,
>>>>                            Jerry
>>>>
>>>>
>>>>
>>>> -----Original Message-----
>>>>
>>>>> From Reuti <reuti at staff.uni-marburg.de>
>>>>
>>>>
>>>> Sent Mon 6/18/2007 6:02 PM
>>>> To users at gridengine.sunsource.net
>>>> Subject Re: [GE users] qsh and OS X
>>>>
>>>> Am 18.06.2007 um 16:15 schrieb Jerry Mersel:
>>>>
>>>>> I'm trying to run a interactive X job. The display is on a OS X
>>>>> machine.
>>>>>
>>>>> I ran xhost + , and "qsh -display " but I can't seem to run X jobs
>>>>> from
>>>>> the nodes on OS X.
>>>>>
>>>>> Can someone please point me in the right direction.
>>>>
>>>>
>>>>
>>>> X11 is running on the Mac?
>>>> The firewall on the Mac allows connections?
>>>> There is a direct network connections between the Mac and the node,
>>>> i.e. the nodes are not on a private (hidden) network?
>>>>
>>>> Another option might be to start just a qrsh session with a setup to
>>>> use "ssh -Y" for the connection, and then start xterm there. Using
>>>> "xhost +" is unsafe.
>>>>
>>>> -- Reuti
>>>>
>>>> -------------------------------------------------------------------- -
>>>> To unsubscribe, e-mail: users-unsubscribe at gridengine.sunsource.net
>>>> For additional commands, e-mail: users-help at gridengine.sunsource.net
>>>>
>>>>
>>>> -------------------------------------------------------------------- -
>>>> To unsubscribe, e-mail: users-unsubscribe at gridengine.sunsource.net
>>>> For additional commands, e-mail: users-help at gridengine.sunsource.net
>>>
>>>
>>>
>>> ---------------------------------------------------------------------
>>> To unsubscribe, e-mail: users-unsubscribe at gridengine.sunsource.net
>>> For additional commands, e-mail: users-help at gridengine.sunsource.net
>>>
>>>
>>
>> ---------------------------------------------------------------------
>> To unsubscribe, e-mail: users-unsubscribe at gridengine.sunsource.net
>> For additional commands, e-mail: users-help at gridengine.sunsource.net
>
>
> ---------------------------------------------------------------------
> To unsubscribe, e-mail: users-unsubscribe at gridengine.sunsource.net
> For additional commands, e-mail: users-help at gridengine.sunsource.net
>
>

---------------------------------------------------------------------
To unsubscribe, e-mail: users-unsubscribe at gridengine.sunsource.net
For additional commands, e-mail: users-help at gridengine.sunsource.net




More information about the gridengine-users mailing list