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Wso2 con raspberry-pi-cluster
- 1. Raspberry Pi –WSO2 Style
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- 5. A humble beginning IMG_20121220_124101.jpg
- 6. What the Pi?? WSO2 middleware on Pi??
- 7. High level plan •Run Java on Pi • Run vanilla Carbon kernel on Pi • Run enhanced Carbon kernel on Pi • Use enhanced kernel with WSO2 AppServer • Conduct load tests to get an idea about performance on Pi • Do something useful using GPIO functionality • Bootup script which will connect any Pi into AS cluster
- 8. Supplying Power to a Raspberry Pi Cluster
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- 22. V = IR W= VI
- 26. Managing the work area
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- 41. Setting up the Network
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- 43. Cluster Management & Monitoring
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- 45. Too many instancesto manage!
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- 47. The App • wso2con.com/m •Android • iOS
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- 50. Carbon kernel &AppServer enhancements • Run in worker mode without any admin services • Disable unused deployers • Lazy loading deployment artifacts • Cut down bootup time from 5 minutes to 1.5 minutes • Bleeding edge Hazelcast based clustering implementation
- 51. Software • OS • Raspbian “wheezy” • Linux kernel • Linux raspberrypi 3.2.27+ #250 PREEMPT Thu Oct 18 19:03:02 BST 2012 armv6l GNU/Linux • JAVA • Java(TM) SE Embedded Runtime Environment (build 1.7.0_10-b18, headless) • Python • Python 2.7.3 • python-dev • GPIO • RPi.GPIO-0.4.1a • WSO2 • AppServer with enhanced Carbon kernel
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- 59. No Raspberry Pis were harmed in this production
- 60. But we managedto explode few capacitors
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