https://hpc.wiki.utwente.nl/ 2026-04-04T11:02:41+00:00 https://hpc.wiki.utwente.nl/ https://hpc.wiki.utwente.nl/_media/wiki:dokuwiki.svg text/html 2023-06-26T12:30:51+00:00 Anonymous (anonymous@undisclosed.example.com) https://hpc.wiki.utwente.nl/eemcs-hadoop:hardware?rev=1687782651&do=diff Cluster Details * 8 nodes with FDR Infiniband * 16 nodes with QDR Infiniband Known Problems and Issues. List of CTIT cluster hardware. Computing hardware running Hadoop/Yarn, ordered by age. year#typeCPURAMdiskpartitionsnetworkname(s)task(s) text/html 2022-02-28T09:38:45+00:00 Anonymous (anonymous@undisclosed.example.com) https://hpc.wiki.utwente.nl/eemcs-hadoop:more_hands_on_experience?rev=1646041125&do=diff More Hands on Experience How to upload on Hadoop cluster In order to upload data from you personal computer to the hadoop cluster you need to follow two steps. First you need to upload data to the head node and from the head not to the Hadoop cluster. text/html 2022-02-28T09:37:05+00:00 Anonymous (anonymous@undisclosed.example.com) https://hpc.wiki.utwente.nl/eemcs-hadoop:quick_start?rev=1646041025&do=diff Hadoop Quick Start Custer Architecture The CTIT hadoop cluster consists of 48 Hadoop nodes. For access to the cluster there are two gateway systems, so called head nodes, available. These are * ctithead1.ewi.utwente.nl * ctithead2.ewi.utwente.nl