Difference between revisions of "BwUniCluster 2.0 User Access"

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= Login =
 
= Login =
   
After finishing the registration bwUniCluster is ready for SSH-based login.
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After finishing the registration '''''bwUniCluster''''' is ready for your SSH-based login.
 
'''''bwUniCluster''''' consists two dedicated login nodes. The selection of the login node is done automatically and is based on load balancing. Logging in another time the session might run
 
'''''bwUniCluster''''' consists two dedicated login nodes. The selection of the login node is done automatically and is based on load balancing. Logging in another time the session might run
 
on the other login node.
 
on the other login node.

Revision as of 19:16, 13 December 2013

bwUniCluster is Baden-Württemberg's general purpose high performance computing (HPC) system co-financed by Baden-Württemberg's ministry of science, research and arts and the shareholders:

  • Karlsruhe Institute of Technology (KIT)
  • University of Mannheim
  • University of Heidelberg
  • University of Stuttgart
  • University of Tübingen
  • University of Ulm
  • University of Freiburg
  • University of Konstanz


To login on bwUniCluster an user account is required. All members of the shareholder universities can apply for an account.

1 Registration

Granting access and issueing an user accounts for bwUniCluster requires to fill in an application form and to sign the term of usage and after acceptance to register for an user account.

1.1 Step 1: Application Form / Terms of Usage

Please fill in and sign only the application form provided by your university:


1.2 Step 2: Web Registration

Once your application form has been accepted please visit:

  • https://bwidm.scc.kit.edu/
    • login with your home-organizational user account and user password
    • select service bwUniCluster (on the left side) and
    • follow the instructions to complete the registration

2 Login

After finishing the registration bwUniCluster is ready for your SSH-based login. bwUniCluster consists two dedicated login nodes. The selection of the login node is done automatically and is based on load balancing. Logging in another time the session might run on the other login node.

Only the secure shell SSH is allowed to login. Other commands like telnet or rlogin are not allowed for security reasons.

A connection to bwUniCluster can be established by the command:

$ ssh <UserID>@uc1.scc.kit.edu

If you are using OpenSSH (usually installed on Linux based systems) and you want to use a GUI-based application on bwUniCluster, e.g. the debugger DDT, you should use the ssh command with the option -X

$ ssh -X <UserID>@uc1.scc.kit.edu

2.1 About <UserID>

<UserID> of the ssh command is a placeholder for your username at your home organization together with a prefix as followed:

  • KIT: <UserID> = KIT-Account
  • Mannheim: <UserID> = ma_username
  • Heidelberg: <UserID> = hd_username
  • Stuttgart: <UserID> = st_username
  • Tübingen: <UserID> = tu_username
  • Ulm: <UserID> = ul_username
  • Freiburg: <UserID> = fr_username
  • Konstanz: <UserID> = kn_username