Data Center High Availability
Introduction
In general Tier 3 and Tier-4 datacenter will have redundancy to provide the business continuity w...
Data center infrastructure Tiers
Single point of failure should be eliminated to improve redundancy and reliability, both within t...
N - Base requirement
System meets base requirements and has no redundancy. N+1 redundancyN+1 redundancy provides one a...
Concurrent maintainability and testing capability
The facilities should be capable of being maintained, upgraded, and tested without interruption o...
Capacity and scalability
Data centers and support infrastructure should be designed to accommodate future growth with litt...
Isolation
Data centers should be (where practical) used solely for the purposes for which they were intende...
Data center tiering
Tier I Data Center: Basic A Tier I data center is susceptible to disruptions from both planned a...
Secure Operation
Managing and operating a datacenter requires to follow tailored processes to reap expected result...