Scaling

Scaling / Scalability / Elasticity relate to the ability to the ….

• CDN’s - mention ability to serve up images gloablly
• Elasticity - Ability to scale up to meet demands then back down again
• Horizontal / vertical scaling
• History - mention provision of hardware and unused capacity
• Database scaling -
• Auto scaling

Todo - Show a picture of a an architecture with a load balancer and cluster etc.