10. 20%
ASG
Amazon EC2
▪ ASG defined by additional instances/servers
▪ No buffer pool for automated expansion
▪ No logic to determine when high resource
demands are triggered
▪ Linear Auto Scaling on a ‘Per Resource’ Basis
▪ Algorithms designed to intelligently assign
resources based on historical data, current
processes and even application triggers
▪ 20% Compute Buffer at No Additional Cost
Dynamic Resource Allocation Auto Scaling Group
Active|STAK
11. Auto Scaling Resource Comparison
ASG Comparison
0
25
50
75
100
1 2 3 4 5 6 7 8
AcfveSTAK Amazon EC2
Buffer
The study was conducted with a standard server environment which required many processing resources and memory, over an 8 week period.
The business had switched to a higher AWS tier, which meant their cost-per-resource suddenly increased dramatically over a longer period of time.
The data shown on the graph is based on an 8 week period, and combines both Virtual Processing Units and Memory as one metric.
Wasted Resource
Consumption and
Computing Costs
17. High Availability Environment
▪ Tier 3 Canadian N+1 Data Centers
o Current State: 2x Toronto Data Centers
o Future State: Vancouver and Calgary
▪ Automated Self-Healing Environment
▪ Storage Redundancy through Active-Passive SAN Technology
▪ Cloud Network Redundancy
▪ Virtual Host Redundancy and Cloud Backup Options Available