FOWA Scaling The Lamp Stack Workshop

Scaling the LAMP Stack Future of Web Apps October 5, 2007

Specific Problems, Challenges and Issues

About this workshop ,[object Object],[object Object],[object Object],[object Object]

About web apps and scaling ,[object Object]

Things to think about ,[object Object],[object Object],[object Object],[object Object]

Elements of Scaling ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Tools and Components ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Contemplating Scaling ,[object Object],[object Object],[object Object],[object Object]

Web apps do lots of things ,[object Object]

What does your app do? ,[object Object]

Common things that web apps do ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Update the list of things your app does ,[object Object],[object Object]

Easy vs. Difficult Scaling ,[object Object],[object Object],[object Object]

Things that break when you scale ,[object Object],[object Object]

Things that don’t improve when you add more servers ,[object Object],[object Object],[object Object]

Scaling Each Element ,[object Object]

Managing Connections/Protocols ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Key Apache Configuration Issues ,[object Object],[object Object],[object Object],[object Object]

Delivering Static Content ,[object Object],[object Object],[object Object],[object Object]

General Discussion: Multi-server, state and sessions ,[object Object],[object Object],[object Object],[object Object],[object Object]

What happens with state ,[object Object],[object Object],[object Object]

Requirements for managing state ,[object Object],[object Object],[object Object]

Ways of scaling state ,[object Object],[object Object],[object Object],[object Object]

About Load Balancers ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Why sticky sessions are not usually good in practice ,[object Object],[object Object]

Where session data can be stored ,[object Object],[object Object],[object Object],[object Object],[object Object]

PHP session management ,[object Object],[object Object]

Designing a session back-end ,[object Object],[object Object],[object Object],[object Object],[object Object]

Managing small user data ,[object Object],[object Object]

Managing large user data ,[object Object],[object Object],[object Object]

About NFS ,[object Object],[object Object],[object Object],[object Object]

User data and locking ,[object Object],[object Object],[object Object]

Disk Storage Hardware ,[object Object],[object Object],[object Object]

Rendering dynamic pages ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Processing media ,[object Object],[object Object],[object Object],[object Object]

Hardware ,[object Object],[object Object],[object Object]

Hardware-driven behaviors ,[object Object],[object Object],[object Object]

Specific hardware issues ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Hardware decisions ,[object Object],[object Object],[object Object],[object Object]

Techniques ,[object Object],[object Object],[object Object],[object Object],[object Object]

Caching ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Apache Caching ,[object Object],[object Object],[object Object],[object Object]

memcached ,[object Object],[object Object],[object Object],[object Object]

memcached URLs ,[object Object],[object Object],[object Object]

Partitioning ,[object Object],[object Object],[object Object],[object Object]

File Storage Partitioning ,[object Object],[object Object]

Database partitioning ,[object Object],[object Object]

Replication ,[object Object],[object Object],[object Object]

Types of Replication ,[object Object],[object Object],[object Object]

Database Replication ,[object Object],[object Object],[object Object]

File System Replication ,[object Object],[object Object]

Data Management Middleware ,[object Object],[object Object],[object Object],[object Object]

Queuing ,[object Object],[object Object],[object Object]

Dealing with lots of hardware (operations) ,[object Object],[object Object]

Imaging/Provisioning ,[object Object],[object Object],[object Object],[object Object]

Deployment Systems ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Monitoring systems ,[object Object],[object Object],[object Object],[object Object],[object Object]

Coping with hardware failure ,[object Object],[object Object],[object Object],[object Object]

Change management ,[object Object],[object Object],[object Object],[object Object],[object Object]

Efficiency ,[object Object],[object Object]

Using the database efficiently ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Security and abuse ,[object Object],[object Object],[object Object],[object Object]

Corner Cases ,[object Object],[object Object],[object Object],[object Object]

Performance and tuning ,[object Object],[object Object],[object Object]

Files and directories ,[object Object],[object Object],[object Object]

AJAX ,[object Object],[object Object],[object Object]

Other topics ,[object Object],[object Object]

Scaling the LAMP Stack Future of Web Apps October, 2007 Daniel Lieberman [email_address]

FOWA Scaling The Lamp Stack Workshop

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