Cloud migration is when a company moves some or all of its data center capabilities into the cloud, usually to run on the cloud-based infrastructure provided by a public cloud service provider such as AWS, Google Cloud, or Microsoft Azure.
The process of shifting digital company processes to the cloud is known as Cloud Migration. It is similar to physical moving, except that instead of packing and transporting real objects, it entails moving data, apps, and IT processes from one data center to another. Cloud migration, like moving from a small office to a larger one, necessitates considerable planning and preparatory work, but it is usually well worth the effort, leading to reductions in expenses and increased flexibility.
In this blog, we will explain Migration with the following topics:
- What is Cloud Migration?
- Why Migration to Cloud is Required?
- Advantages
- Cloud Adoption Framework (CAF)
- 6 Major Points in CAF
- Frequently Asked Questions
Cloud Migration is the process of moving data databases, Virtual Machines, on-premise, applications, or other business elements from an organization’s on-premise computers to the cloud or moving them from one cloud environment to another. Transferring data and applications from a local on-premises data center to the public cloud is a popular model. A cloud migration, on the other hand, could comprise moving data and applications from a single cloud platform or provider to another; this is known as cloud-to-cloud migration. A reverse cloud migration, also known as cloud repatriation or cloud departure, occurs when data or applications are relocated from the cloud to a local data center.
Why Migration to Cloud is Required?
IT professionals and businesses all over the world are replacing legacy, on-premise technology with flexible, scalable, and cost-effective computing power in the Cloud.
From reducing IT costs to accelerating innovation, there are many compelling reasons to embark Cloud migration journey.
Companies always experience blockers when migrating to Cloud and need a specialist who can do this for them. Hence, creating a lot of good job opportunities in the market:
The average salary offered to a Cloud Migration Expert is approximately $126K PA.
Hence staying updated with this skill in demand becomes a must.
Advantages of Cloud Migration:
- Scalability: Inherent scalability and flexibility, which enables planning without worrying about future IT infrastructure and allocating resources accordingly.
- Reduced Costs: Ita helps reduce both operating expenses and capital expenses by acquiring and paying for the resources only when required.
- Better Storage: Vast amounts of highly secure data storage at a fraction of the price to store the data on-premise. Data storage capacity can also be expanded or shrunk based on necessity.
- Automated Tasks: All cloud deployments can be automated using tools like Cloud Formation or Terraform improving stability and quicker deployments.
- Operational Flexibility: All cloud applications are updated in the backend without interference, thereby resulting in improved organization-wide flexibility.
- Extensive Mobility: Important applications can be accessed on the move with full security available at all times
Cloud Adoption Framework (CAF)
- Cloud Adoption Framework helps the organization to understand the way a Cloud Adoption Transformation works.
- It provides a pre-defined structure so that an individual unit in the organization can identify and address gaps and skills in the processes.
- Applying this in an organization helps them in an actionable plan with the defined streams of work that guide the organization on a path to acquire cloud adoption.
- It guides whether to upgrade, update or adapt new skills to grow an advantage for the organization.
6 Major Points in CAF
To successfully migrate your data/applications and adopt cloud computing, the following six points must be kept in perspective:
- Business perspective
- People perspective
- Governance perspective
- Platform perspective
- Security perspective
- Operations perspective
Frequently Asked Questions:
Why do cloud migrations fail?
Lack of planning is among the most frequent reasons for cloud migration failure. 59% of respondents that reported a delay in their AWS go-live attributed it to inadequate planning before migration, making it the most often cited reason in the aforementioned Careers and Hiring Guide.
Why do companies migrate to the cloud?
You need fewer personnel and fewer resources to maintain the cloud since it takes less infrastructure to do it. Long-term operating cost reduction is a benefit of moving to the cloud.
What are the challenges of cloud migration?
The most common challenges are: A lack of a clear strategy based on business objectives Cloud sprawl results from a lack of understanding of the full scope of cloud environments. Exceeding the budgeted amount Critical service failures and security flaws Human error and a lack of necessary skills to run the new infrastructure
What are cloud migration services?
Moving a company's digital assets, services, databases, IT resources, and applications partially or completely onto the cloud is known as cloud migration.
What are the lift and shift cloud migration?
One method of several for moving your apps to the cloud is lift and shift. It entails transferring an application and the data it uses to a cloud platform without rewriting the application itself. Moving an application from your on-premises data center to the cloud is not a one-size-fits-all process.
What is cloud migration strategy?
An organization's high-level plan for moving its current on-premises and/or co-located application workloads and the data they generate into the cloud.
Related Links/References
- AWS Free Tier Account
- 5 Steps for a Cost-efficient Migration to AWS Cloud
- AWS Database Migration Service: Everything You Need To Know
- Application Migration to AWS & Its 6 Phases
- AWS Server Migration Service
- AWS Database Migration Service
- Top 100+ AWS Interview Questions for 2023
Next Task For You
Begin your journey towards an AWS Cloud by joining our FREE Informative Class on Amazon Cloud Free Class by clicking on the below image.
Manojbabu says
Good content so relevant
Rahul Dangayach says
Hi Manoj,
We are Glad you liked our blog and that it helped you.
Please stay tuned for more informative blogs like these.
Also, would recommend you join the k21 community where you can ask if you have any queries:
https://k21academy.com/community
Hope this helps.
Thanks and Regards
Rahul Dangayach
Team K21 Academy