Medical Record System – Cloud Journey
- The organization iHealthSystems has a medical record system.
- The architecture of this application is
- To make this application accesible, iHealthSystem is having Datacenters in
- Hyderabad
- Delhi
- Mumbai
- To maintain this application, the following skills are required
- Data center administration
- Network Administration
- Windows/Linux Administration
- Database Adminstration
- Storage Administration
- To reduce the maintenance overhead and costs, iHealthSystems wants to use cloud.
- Minimal Expectation from cloud
- Things should be running as it is.
- During adoption of cloud my applications should be up and running.
-
Options:
- Migration
- Rewrite everything for cloud. (Modernizing)
-
Migration Process (Draft)
- List out all the servers
- Identify the Migration Approach (P2V or V2V)
- Figure out the server migrations which are supported by AWS
- Testing approach
- The ways of migrating the following are different
- Virtual Machines
- Storage
- Databases
- Order of Migration
- Least dependent to most dependent as this helps in phased migration.
Online Grocery Delivery in Minutes
- This idea is approved and budget is allocated.
- In these cases we develop cloud native applications.
Modernize Airline Reservation
- Overview
