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doku:lbd [2024/02/29 09:30] – dieter | doku:lbd [2024/02/29 09:32] (current) – [Hardware] dieter | ||
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* **usage on request:** hadoop@tuwien.ac.at | * **usage on request:** hadoop@tuwien.ac.at | ||
* **support: | * **support: | ||
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- | {{: | ||
=== Hardware === | === Hardware === | ||
- | LBD has the following hardware setup: | + | LBD consists of |
* 1 namenode | * 1 namenode | ||
* 18 datanodes | * 18 datanodes | ||
+ | * login nodes | ||
+ | * support nodes | ||
The login nodes are reachable from TUnet, the internal net of the TU Wien via [[https:// | The login nodes are reachable from TUnet, the internal net of the TU Wien via [[https:// | ||
- | Each of the nodes has | + | The hardware -- which is then virtualized using Openstack -- consists |
* two XeonE5-2650v4 CPUs with 24 virtual cores (total of 48 cores per node, 864 total worker cores) | * two XeonE5-2650v4 CPUs with 24 virtual cores (total of 48 cores per node, 864 total worker cores) | ||
* 256GB RAM (total of 4.5TB memory available to worker nodes) | * 256GB RAM (total of 4.5TB memory available to worker nodes) |