Dalton

From C3P
(Difference between revisions)
Jump to: navigation, search
(Created page with " == Description == '''Dalton''' is a small cluster featuring both IBM Power PC and Intel Xeon CPU's. It is equipped with the following hardware/software: * '''8 nodes''' wit...")
 
 
(11 intermediate revisions by one user not shown)
Line 4: Line 4:
 
'''Dalton''' is a small cluster featuring both IBM Power PC and Intel Xeon CPU's. It is equipped with the following hardware/software:
 
'''Dalton''' is a small cluster featuring both IBM Power PC and Intel Xeon CPU's. It is equipped with the following hardware/software:
  
−
* '''8 nodes''' with 2 x CPU Ibm PPC6 (''8 cores''), X GB of RAM, 1 x 140 GB HD SAS, Infiniband, OS Linux Red Hat X.Y
+
* '''8 nodes''' with 2 x CPU Ibm PPC6 (''8 cores''), 24 GB of RAM, 1 x 140 GB HD SAS, Infiniband, OS Red Hat Linux Server Enterprise release 5.3.
−
* '''6 nodes''' with 2 x CPU Intel Xeon X5650 2.6 GHz (''12 cores''), X GB of RAM, 2 x 300 GB HD SAS, Infiniband, OS Linux Red Hat X.Y
+
* '''6 nodes''' with 2 x CPU Intel Xeon X5650 2.6 GHz (''12 cores''), 48 GB of RAM, 2 x 300 GB HD SAS, Infiniband, OS Red Hat Linux Server Enterprise release 5.5.
  
 
for a total of 14 nodes, 208 cores.
 
for a total of 14 nodes, 208 cores.
 +
  
 
== Access ==
 
== Access ==
  
−
* Linux and Mac OS users can login using a terminal with the command:
+
The Dalton cluster is being migrated to the new system. Access information will be updated as soon as the migration is complete.
−
 
+
−
ssh account@192.168.9.##
+
−
 
+
−
:where "account" is the user's account.
+
−
 
+
−
* Windows users can use an interface program to the ssh service, e.g. [http://www.putty.org/ Putty].
+
−
 
+
−
== Queues ==
+
−
 
+
−
The queue manager is [[LL]] for the IBM nodes and [[PBS]] for the Intel nodes. The following queues are available:
+
−
 
+
−
* '''a''': max nodes 8, max walltime 2 weeks (336 hours)
+
−
* '''b''': max nodes 6, max walltime 2 weeks (336 hours)
+
−
 
+
−
== Example PBS file ==
+
−
 
+
−
A typical [[PBS]] input file script will be as follow (see the [[Support]] page for more help):
+
−
 
+
−
<nowiki>#</nowiki>!/bin/sh --login
+
−
<nowiki>#</nowiki>PBS -N ''jobname''
+
−
<nowiki>#</nowiki>PBS -A ''account''
+
−
<nowiki>#</nowiki>PBS -q ####################
+
−
<nowiki>#</nowiki>PBS -l nodes=''n''
+
−
<nowiki>#</nowiki>PBS -w ''time in hh:mm:ss format''
+
−
+
−
''commands to execute''
+
−
 
+
−
while a typical [[LL]] input file script will be as follow (see the [[Support]] page for more help):
+
−
 
+
−
Boh?
+
−
+
−
''commands to execute''
+
−
 
+
−
where the parts in ''italic'' should be changed as appropriate.
+

Latest revision as of 12:09, 19 November 2021

Description

Dalton is a small cluster featuring both IBM Power PC and Intel Xeon CPU's. It is equipped with the following hardware/software:

  • 8 nodes with 2 x CPU Ibm PPC6 (8 cores), 24 GB of RAM, 1 x 140 GB HD SAS, Infiniband, OS Red Hat Linux Server Enterprise release 5.3.
  • 6 nodes with 2 x CPU Intel Xeon X5650 2.6 GHz (12 cores), 48 GB of RAM, 2 x 300 GB HD SAS, Infiniband, OS Red Hat Linux Server Enterprise release 5.5.

for a total of 14 nodes, 208 cores.


Access

The Dalton cluster is being migrated to the new system. Access information will be updated as soon as the migration is complete.

Retrieved from "https://wwwdisc.chimica.unipd.it/c3p-wiki/index.php?title=Dalton&oldid=301"
Personal tools
Namespaces
Variants
Actions
Navigation
Events
Toolbox