[torqueusers] Installing torque on a single node

Mahmood Naderan nt_mahmood at yahoo.com
Wed Feb 27 11:27:04 MST 2013


Thanks for your reply. It is now OK. I installed the pbs_server, pbs_mom and maui on my single node. So the server and worker are the same.


Just for your information and someone else in future, here are the outputs that verify it is fine.


[root at tiger torque-3.0.0]# ps aux | grep pbs_mom
root     12133  0.0  0.0 103240   884 pts/1    S+   21:46   0:00 grep pbs_mom
[root at tiger torque-3.0.0]# ps aux | grep pbs_server
root     12135  0.0  0.0 103240   884 pts/1    S+   21:46   0:00 grep pbs_server
[root at tiger torque-3.0.0]# ps aux | grep maui
root     12138  0.0  0.0 103240   888 pts/1    S+   21:46   0:00 grep maui
[root at tiger torque-3.0.0]# pbs_server
[root at tiger torque-3.0.0]# pbs_mom
[root at tiger torque-3.0.0]# maui
[root at tiger torque-3.0.0]#

[root at tiger torque-3.0.0]# ps aux | grep pbs_mom
root     12143  0.0  0.0  12896  4704 ?        SLs  21:46   0:00 pbs_mom
root     12152  0.0  0.0 103240   888 pts/1    S+   21:49   0:00 grep pbs_mom
[root at tiger torque-3.0.0]# ps aux | grep pbs_server
root     12141  0.0  0.0  23444  2056 ?        S    21:46   0:00 pbs_server
root     12154  0.0  0.0 103240   888 pts/1    S+   21:49   0:00 grep pbs_server
[root at tiger torque-3.0.0]# ps aux | grep maui
root     12145  0.0  0.0  42660 28756 ?        Ss   21:46   0:00 maui
root     12156  0.0  0.0 103240   888 pts/1    S+   21:49   0:00 grep maui
[root at tiger torque-3.0.0]# cat /var/spool/pbs/server_priv/nodes
tiger np=31
[root at tiger torque-3.0.0]# cat /var/spool/pbs/mom_priv/config
$usecp tiger:/home /home
[root at tiger torque-3.0.0]# cat /var/spool/pbs/server_name
tiger
[root at tiger torque-3.0.0]# pbsnodes
tiger
     state = free
     np = 31
     ntype = cluster
     status = rectime=1361989233,varattr=,jobs=,state=free,netload=1018707774536,gres=,loadave=0.03,ncpus=32,physmem=65884244kb,availmem=1999294456kb,totmem=1851126596kb,idletime=31041,nusers=2,nsessions=18,sessions=2915 3012 3091 3116 3133 3176 3230 3255 3272 3319 3783 3787 3789 3798 3799 3821 4649 27593,uname=Linux tiger 2.6.32-279.5.1.el6.x86_64 #1 SMP Tue Aug 14 16:11:42 CDT 2012 x86_64,opsys=linux
     mom_service_port = 15002
     mom_manager_port = 15003
     gpus = 0






Regards,
Mahmood



________________________________
 From: Gus Correa <gus at ldeo.columbia.edu>
To: Mahmood Naderan <nt_mahmood at yahoo.com>; Torque Users Mailing List <torqueusers at supercluster.org> 
Sent: Wednesday, February 27, 2013 8:02 PM
Subject: Re: [torqueusers] Installing torque on a single node
 
On 02/27/2013 06:25 AM, Mahmood Naderan wrote:
> Dear all,
> I installed torque 3.0.0 on a single node which has 32 cores. So there
> is no worker in my configuration. The question is, shall I install
> pbs_mom as a worker or the pbs_server is enough?
> Regards,
> Mahmood*
> *
>
>
> _______________________________________________
> torqueusers mailing list
> torqueusers at supercluster.org
> http://www.supercluster.org/mailman/listinfo/torqueusers

If you want to run jobs on this single node,
besides pbs_server, you need to install and start the
pbs_mom and pbs_sched daemons (or maui instead of pbs_sched).
Your server_priv/nodes file will contain only this node.

I hope this helps,
Gus Correa
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