[Mauiusers] different jobs in the same nodes

[zhyang at lzu.edu.cn]

zhyang at lzu.edu.cn
 2009-06-02 08:57:11
 "Greenseid, Joseph M (IS)" Joseph.Greenseid at ngc.com
: Re: RE: [Mauiusers] different jobs in the same nodes

 
Hi 
 
 Thanks for you suggestion, you said is right. but I add "NODEACCESSPOLICY     SINGLEJOB" in the maui.cfg, I restart maui service. but when I submit new job, result the same as before, It seem no work nodeaccesspolicy.
 

"Greenseid, Joseph M (IS)" Joseph.Greenseid at ngc.com
 2009-06-01 21:06:28
 zhyang at lzu.edu.cn
 RE: [Mauiusers] different jobs in the same nodes

without seeing the pbs init script, i don't know what's wrong with that, but with maui assigning multiple jobs to a node, it sounds like it's assigning jobs to free resources (i.e. a user is using part of a node, such as maybe 1 cpu when the node has 4, for example).  if you want maui to reserve an entire node for a single job, i believe the correct directive is "NODEACCESSPOLICY SINGLEJOB"
 
--Joe


From:mauiusers-bounces at supercluster.org on behalf of zhyang at lzu.edu.cn
Sent: Mon 6/1/2009 4:09 AM
To: Torque Users
Cc:mauiusers at supercluster.org
Subject: [Mauiusers] different jobs in the same nodes





Hi all

 we have a  cluster including ten nodes, scheduler is torque+maui. everything is ok before. today , I check user job, but I found two user jobs in the same nodes. I use "showq" command,show: 10 of   10 Nodes Active      (100.00%),
it means is no free nodes now.when i submit a new job (need 2 nodes), the new job status is R and get 2 nodes ,nodes  the same as other jobs. I can not believe it. if scheduler is normal, the new job status should be Q and waitting free nodes.I restart the maui , but problems is still  exist. but when I do :
/sbin/service pbs stop
Stopping PBS
/etc/init.d/pbs: line 140: [: : integer expression expected
/etc/init.d/pbs: line 146: [: : integer expression expected
/etc/init.d/pbs: line 152: [: : integer expression expected
anyone give me suggestion? Thanks!


yang





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   Lan Zhou University
  
  Email：zhyang at lzu.edu.cn
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   Lan Zhou University
  
   Email：zhyang at lzu.edu.cn


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   Lan Zhou University
  
   Email：zhyang at lzu.edu.cn
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