1. Tony Lin
Software Engineering FT 2009
Carnegie Mellon Silicon Valley
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2.  Evolution of Scalability
 Stand on the Shoulders of Giants
 The Best I/O is No I/O*
 Take Away
* Velocity 09: Frank Mashraqi, "Best I/O is No I/O"
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3.  Evolution of Scalability
 Stand on the Shoulder of Giants
 The Best I/O is No I/O
 Take Away
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4. Power UP!!
Vertical
Scaling
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6. Database Clusters/Grid
Database Sharding
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7.  Evolution of Scalability
 Stand on the Shoulders of Giants
 The Best I/O is No I/O
 Take Away
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8. *Cloud Computing Basics, http://www.webguild.org/2008/07/cloud-computing-basics.php
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9. * Reaching for the Sky Through The Compute Clouds ,
http://www.readwriteweb.com/archives/reaching_for_the_sky_through_compute_clouds.php 9

10.  Evolution of Scalability
 Stand on the Shoulder of Giants
 The Best I/O is No I/O
 Take Away
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14.  Plan for scalability but implement it only when
needed
 Alternatives for scalability
 Cache, cache and cache
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15.  Hardware Layout for LAMP Installation, http://www.slideshare.net/
akshat/1scaling-phpmysqlpresentation-from-flickr
 How to Scale Your Web Apps,
http://www.slideshare.net/Georgio_1999/how-to-scale-your-web-app
 Cloud Computing Basics, http://www.webguild.org/2008/07/cloud-
computing-basics.php
 Reaching for the Sky Through The Compute Clouds ,
http://www.readwriteweb.com/archives/reaching_for_the_sky_through_c
ompute_clouds.php
 A Bunch of Great Strategies for Using Memcached and MySQL
Better Together, http://highscalability.com/bunch-great-strategies-
using-memcached-and-mysql-better-together
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