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Old 12-02-2013, 07:56 AM   #1
ytyyutianyun
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"pbsnodes -l 'free'" not works well


I want to find the conditions of the nodes.

I use the
Code:
pbsnodes -l 'free'
it shows
http://i730.photobucket.com/albums/w..._002_xterm.jpg


but we have node1-node32

and the node1-node13 disappears while the node1 is free as the following picture.
http://i730.photobucket.com/albums/w..._001_xterm.jpg

Why?
 
Old 12-03-2013, 11:57 AM   #2
gacanepa
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Distribution: Debian
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If you want to display the state of ALL the nodes, try:
Code:
pbsnodes -l 'all'
Then get back to us with the result. Hope it helps.
Source: http://www.clusterresources.com/torq...pbsnodes.shtml
 
Old 12-03-2013, 11:50 PM   #3
ytyyutianyun
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Quote:
Originally Posted by gacanepa View Post
If you want to display the state of ALL the nodes, try:
Code:
pbsnodes -l 'all'
Then get back to us with the result. Hope it helps.
Source: http://www.clusterresources.com/torq...pbsnodes.shtml
Thanks, but it only shows the node from 18 to 33 like below picutre:

http://i730.photobucket.com/albums/w..._004_xterm.jpg

Actually, 3 year ago, we have node1-node13 and last year we update the computer and add the node up to 33.Then is it the reason?

Last edited by ytyyutianyun; 12-03-2013 at 11:52 PM.
 
Old 12-05-2013, 08:31 PM   #4
ytyyutianyun
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And if I pbsnodes the specific node like below:

Code:
node1:~ # pbsnodes node21
node21
     state = job-exclusive,busy
     np = 8
     ntype = cluster
     jobs = 0/3255.node16, 1/3255.node16, 2/3255.node16, 3/3255.node16, 4/3255.node16, 5/3255.node16, 6/3255.node16, 7/3255.node16
     status = opsys=linux,uname=Linux node21 2.6.16.60-0.21-smp #1 SMP Tue May 6 12:41:02 UTC 2008 x86_64,sessions=2831 4784 10728,nsessions=3,nusers=3,idletime=4977692,totmem=20629328kb,availmem=12980440kb,physmem=16428340kb,ncpus=8,loadave=10.44,netload=1733442826569,state=busy,jobs=3255.node16,varattr=,rectime=1386369991

node1:~ # pbsnodes node1
pbsnodes: Unknown node  MSG=cannot locate specified node
How can it be because I am in the node1 while it shows "pbsnodes: Unknown node MSG=cannot locate specified node"
 
Old 12-09-2013, 07:04 AM   #5
gacanepa
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See if this helps: http://linuxtoolkit.blogspot.com/201...executing.html
Also take a look at this link.
 
Old 12-09-2013, 08:57 AM   #6
ytyyutianyun
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Quote:
Originally Posted by gacanepa View Post
It is strange that we don't have the directory of `torque` in /var/spool. Can it be the main reason and I cannot even find the manual by use the "man"

Quote:
node16:~ # man pbsnodes
man pbsnodes
No manual entry for pbsnodes
 
Old 12-23-2013, 07:39 AM   #7
ytyyutianyun
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I may find reason but I don't know how to solve it.

Reason:

As I have said,
Quote:
Actually, 3 year ago, we have node1-node13 and last year we update the computer and add the node up to 33.Then is it the reason?
So we have two hosts one is *.*.*.8 and the other is *.*.*.9

And all my doing before is in *.*.*.9. Today I change into the *.*.*.8 and type `pbsnodes` and it shows

that:

Quote:
node15:~ # pbsnodes -l 'free'
Cannot connect to default server host 'node16' - check pbs_server daemon.
pbsnodes: cannot connect to server node16, error=111 (Connection refused)
which node15 is *.*.*.8 while node16 is *.*.*.9.

So the reason may because node15 confuse with the node16, and it get the message from node16 and therefore node1-node13 has no information.

Then how can I repair it? Give me advice,please. Thank you very much.
 
  


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