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| en:centro:servizos:hadoop [2018/05/21 17:58] – created fernando.guillen | en:centro:servizos:hadoop [2018/05/21 18:13] (current) – [External network] fernando.guillen | ||
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| - | ===== Pequeno | + | ===== Small experimentation |
| - | O clúster | + | Small cluster useful for experimentation and research, specially in Big Data. |
| - | Está formado por 5 nodos computacionais | + | It is formed by 5 HP Proliant DL 370 G6 servers, each one with: |
| - | * 2 procesadores | + | * 2 x Intel Xeon E5506 @ 2.13GHz |
| - | * 12 GB de memoria | + | * 12 GB RAM ECC DDR3 @ 800MHz. |
| - | * 2 discos duros de 2 TB montados en dous RAID0 | + | * One or more 2 TB HDD |
| - | * 4 portos | + | * 4 x Gigabit Ethernet |
| - | ===== Redes ===== | + | ===== Network |
| - | Os nodos están conectados entre si a través dunha rede interna, e acceden a internet a través do //master// ('' | + | Servers are connected between them in an internal network and reach the outside world throug the //master// ('' |
| - | ==== Conexión | + | ==== Connection |
| - | Hai que solicitar o acceso mediante o [[https://old.citius.usc.es/ | + | You have to register filling the [[https:// |
| - | Ao // | + | You can connect to the // |
| - | Para acceder aos outros nodos, débese acceder previamente ao //master//. Dende este pódese facer ssh (puerto 22) aos nodos mediante IP ou mediante nombre. | + | Access to the other nodes is only possible from the // |
| - | + | ==== External network | |
| - | ==== Rede externa | + | ^ |
| - | ^ | + | | **ctserv07** |
| - | | **ctserv07** | + | |