[GE users] submit jobs to specific hosts

Reuti reuti at staff.uni-marburg.de
Tue Aug 29 12:34:40 BST 2006


Am 29.08.2006 um 13:29 schrieb Nano Surbakti:

> Hi.. thanks for helping me...
>
> I've tried the following command:
> qsub -q all.q at node08.fake.hostabcd.com /opt/sge/sge-root/examples/ 
> jobs/simple.sh
> I submitted the job from master host.
>
> The job was never started. The qmon reported:
> scheduling info: queue instance "all.q at node08.fake.hostabcd.com"
> dropped because it is temporarily not available.

What is the command:

qhost

showing?

> The host is actually alive. I've done some simple test on that  
> "node08" host.
>
> Perhaps the master not able to connect to execd in the node08? I test
> it with qping to execd port in node08:
>
> qping -info node08.fake.hostabcd.com 537 execd 1
>
> but it gave this result:
> endpoint node08.fake.hostabcd.com/execd/1 at port 537: can't find  
> connection
>
> The master host is an exec host too, and it use port 537 for execd.
> Can I use a different port in node08? There is firewall acting between
> the master and the node08. If I can use a different port, can I use
> any port? Sorry, I'm not a master in networking at all.

You have to use the same ports for the qmaster and execd on all  
nodes. Besides this, you have to open the ports in the firewall  
software.

-- Reuti

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