Difference between revisions of "Abel use old"

From mn/bio/cees-bioinf
Jump to: navigation, search
(New page describing qlogin use on abel)
 
(Added quitiing)
Line 1: Line 1:
Get onto abel
+
Get onto abel  
 
<pre>ssh abel.uio.no
 
<pre>ssh abel.uio.no
</pre>
+
</pre>  
 
Getting a single cpu for 11 hrs  
 
Getting a single cpu for 11 hrs  
 
<pre>qlogin --account nn9244k --nodes 1 --ntasks-per-node 1
 
<pre>qlogin --account nn9244k --nodes 1 --ntasks-per-node 1
</pre>
+
</pre>  
Same, for 24 hrs
+
Same, for 24 hrs  
<pre>qlogin --account nn9244k --nodes 1 --ntasks-per-node 1 --time 24:00:00</pre>
+
<pre>qlogin --account nn9244k --nodes 1 --ntasks-per-node 1 --time 24:00:00</pre>  
<br>Getting a whole node with 16 CPUs and 64 GB RAM:
+
<br>Getting a whole node with 16 CPUs and 64 GB RAM:  
 
<pre>qlogin --account nn9244k --nodes 1 --ntasks-per-node 16 --time 24:00:00
 
<pre>qlogin --account nn9244k --nodes 1 --ntasks-per-node 16 --time 24:00:00
</pre>
+
</pre>  
Even though each node has 16 cpus, due to hyperthreading, you can run'''up to 32 processes '''simultaneously
+
Even though each node has 16 cpus, due to hyperthreading, you can run'''up to 32 processes '''simultaneously  
  
 +
<br>
  
 
+
You have a large work area available as well:  
You have a large work area available as well:
 
 
<pre>echo $SCRATCH
 
<pre>echo $SCRATCH
 
cd $SCRATCH
 
cd $SCRATCH
</pre>
+
</pre>  
Using
+
Using  
 
<pre>squeue -u your username
 
<pre>squeue -u your username
 +
</pre>
 +
will tell you the job ID, the work area is
 +
<pre>/work/jobID.d
 
</pre>
 
</pre>
will tell you the job ID, the work area is
+
 
<pre>/work/jobID.d</pre>
+
'''NOTE''' all data on this area is'''deleted''' once you log out
 +
 
 +
 
 +
 
 +
Quitting:
 +
<pre>logout (or ctrl-d)</pre>

Revision as of 08:18, 13 December 2012

Get onto abel

ssh abel.uio.no

Getting a single cpu for 11 hrs

qlogin --account nn9244k --nodes 1 --ntasks-per-node 1

Same, for 24 hrs

qlogin --account nn9244k --nodes 1 --ntasks-per-node 1 --time 24:00:00


Getting a whole node with 16 CPUs and 64 GB RAM:

qlogin --account nn9244k --nodes 1 --ntasks-per-node 16 --time 24:00:00

Even though each node has 16 cpus, due to hyperthreading, you can runup to 32 processes simultaneously


You have a large work area available as well:

echo $SCRATCH
cd $SCRATCH

Using

squeue -u your username

will tell you the job ID, the work area is

/work/jobID.d

NOTE all data on this area isdeleted once you log out


Quitting:

logout (or ctrl-d)