Cloud Architecture (Unit 4)

Cloud Architecture - CA - Unit 4 - SRMIST Syllabus - Short Notes

Resource Provisioning

Strategies - Resource Provision

• Static - Unchanging demands.
• Dynamic - Varying demands.
  
  
  
• Self - Customer purchasing computing resources.

Parameters - Resource Provision

• Response Time
• Minimize Cost
• Maximize Revenue
• Fault Tolerant
• Reduced SLA
• Reduced Power Consumption

Methods - Resource Provision

• Demand-driven - Current demand leads to resource provision increment or decrement.
• Event-driven - Anticipating peaks beforehand of events and increasing or decreasing resource requirements.
• Popularity-driven - Internet search-based popularity determines resource requirements.

Cloud Management Tools

Cloud Economics

• Benchmarking
• Cloud Costs
• Migration Costs
• Tiered Pricing
• Unit Pricing
• Subscription-based pricing

Cloud Service Management Process

NIST