Service description

The first port of call for big data applications (analyses, large databases, machine learning) for research and teaching throughout Austria., opens an external URL in a new window

  • Focus on your research task
  • easy access
  • rapid support
  • introductory examples in wiki and on the cluster
  • networking with other users


  • 2 namenodes (on c100: primary, on c101 secondary namenode)
  • 18 datanodes c101--c118
  • an administrative server h1 as Cloudera Manager server and backup of administrative data
  • a ZFS file server lbdnfs01 for /home with 300 TB of storage space

The namenode c100 is also called lbd and it is reachable from within the tuwien domain under Each of the 20 nodes (c100-c118, h1) has:

  • 2 XeonE5-2650v4 CPUs with 24 cores (total of 48 cores per node)
  • 256 GB RAM
  • 4 hard disks, each with a capacity of 4 TB

Total available cluster capacities:

  • 864 CPU cores
  • 4,5 TB RAM
  • 288,0 TB Hard disk space

Deep Learning Hardware:

  • 4 servers with 4 x GPU (NVIDIA Turing rtx2080ti) each
  • 1 server with 1 x GPU (NVIDIA Volta V100)

Information on order process, costs and billing only available after registration.

Service for:


First Level Support:

Some information is currently only available in German.

Service Center

Logo service center

© TU Wien

Ticketsystem Online Portal, opens an external URL in a new window
Hotline 01 588 01 42002
1040 Wien, Operngasse 11, EG
MON-FRI 8:00 a.m. to 4:00 p.m
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