# Cluster Raspberry  y Orange pi

Pruebas de  creación de un grupo de clusters con raspberry pi y orange pi

![Foto 1](fotos/foto_1.jpg)
![Foto 2](fotos/foto_2.jpg)


## ToDo

- [x]  Diseño Soporte.
- [ ]  Instalación Hardware y cableado
- [x]  Instalación Sistema operativo
- [x]  Configuración de red
- [x]  Pruebas de red
- [ ]  Backup de sistema operativo con dd
- [ ]  Instalacion Hadoop
- [ ]  Pruebas Hadoop
- [x]  Instalacion Spark
- [x]  Pruebas de Spark

## Maquinas

Maquina | Descripcion | usuario |  ip | host |
:------------ | :-------------|  :------------- | :-------------| :-------------
mdc_mq1 | RaspberryPi 3| mdchaparror | 192.168.1.105 | mdc_mq1
mdc_mq2 | RaspberryPi 2| mdchaparror | 192.168.1.171 | cluster_slave2
mdc_mq3 | OrangePi PC| mdchaparror | 192.168.1.172 | cluster_master
mdc_mq4 | OrangePi PC| mdchaparror | 192.168.1.173 | cluster_slave1

    sudo nano /etc/hosts

```
192.168.1.172 clustermaster
192.168.1.173 cluster_slave1
192.168.1.171 cluster_slave2
```

### Especificación OrangePi PC

Hardware specification | Orange Pi PC
:------------ | :-------------
CPU | H3 Quad-core Cortex-A7 H.265/HEVC 4K
GPU | + Mali400MP2 GPU @600MHz + Supports OpenGL ES 2.0
Memory (SDRAM) | 1GB DDR3 (shared with GPU)
Onboard Storage | TF card (Max. 32GB) / MMC card slot
Onboard Network | 10/100M Ethernet RJ45
Video Input | A CSI input connector Camera:  <ul> <li>Supports 8-bit YUV422 CMOS sensor interface</li><li>Supports CCIR656 protocol for NTSC and PAL</li> <li>Supports SM pixel camera sensor</li><li>Supports video capture solution up to 1080p@30fps</li></ul>
Audio Input | MIC
Video Outputs | <ul><li>Supports HDMI output with HDCPS<li>Supports HDMI CEC</li><li>Supports HDMI 30 function</li><li>Integrated CVBS</li><li>Supports simultaneous output of HDMI and CVBS</li></ul>
Audio Output | 3.5 mm Jack and HDMI
Power Source | DC input can supply power, but USB OTG input don’t supply power
USB 2.0 Ports | Three USB 2.0 HOST, one USB 2.0 OTG
Buttons | Power Button(SW4)
Low-level peripherals | 40 Pins Header
GPIO(1x3) pin | UART, ground.
LED | Power led & Status led
Key | IR input, POWER
Supported OS | Android Ubuntu, Debian Image
Interface definition | 
Product size | 85 mm × 55mm
Weight | 38g

### Especificación RaspberryPI 3 modelo B 

+ Chipset Broadcom BCM2837 a 1,2 GHz ARM Cortex-A53 de 64 bits y cuatro núcleos
+ LAN inalámbrica 802.11 b/g/n
+ Bluetooth 4.1 (Classic y Low Energy)
+ Coprocesador multimedia de doble núcleo Videocore IV
+ Memoria LPDDR2 de 1 GB
+ Compatible con todas las últimas distribuciones de ARM GNU/Linux y Windows 10 IoT
+ Conector micro USB para fuente de alimentación de 2,5 A
+ 1 puerto Ethernet 10/100
+ 1 conector de vídeo/audio HDMI
+ 1 conector de vídeo/audio RCA
+ 1 conector de cámara CSI
+ 4 x puertos USB 2.0
+ 40 pines GPIO
+ Antena de chip
+ Conector de pantalla DSI
+ Dimensiones: 85 x 56 x 17 mm
+ 
### Especificación RaspberryPI 2 modelo B 

+ A 900MHz quad-core ARM Cortex-A7 CPU
+ 1GB RAM
+ 100 Base Ethernet
+ 4 USB ports
+ 40 GPIO pins
+ Full HDMI port
+ Combined 3.5mm audio jack and composite video
+ Camera interface (CSI)
+ Display interface (DSI)
+ VideoCore IV 3D graphics core


## Fotos
![OrangePi PC](fotos/orangepipc_info.jpg)
![Raspberry Pi 2,3](fotos/raspberrypi.jpg)

### Pinout
![OrangePi PC](fotos/orangepipc_pin.jpg)
![Raspberry Pi 2,3](fotos/Raspberry-GPIO-Pins_B_plus.jpg)






## Referencias
[http://www.orangepi.org/orangepipc/](http://www.orangepi.org/orangepipc/)

[https://www.armbian.com/orange-pi-pc/](https://www.armbian.com/orange-pi-pc/)

[http://bailiwick.io/2015/07/07/create-your-own-apache-spark-cluster-using-raspberry-pi-2/](http://bailiwick.io/2015/07/07/create-your-own-apache-spark-cluster-using-raspberry-pi-2/)