3-Step Cloud migration strategy

Introduction

Cloud computing is proving to be an effective tool for business growth. Cloud platforms provide the tools required to develop applications that are compatible with multiple devices and operating systems. This makes it easier to create hybrid applications with a familiar user interface and the security of a cloud-based application.

The increasing popularity of cloud computing indicates that organisations are seeking to reduce their total cost of ownership and increase the flexibility of their IT infrastructure management. Cloud computing enables organisations to utilise infrastructure-as-a-service (IaaS) or platform-as-a-service (PaaS), meaning they do not have to purchase hardware or servers or pay for software on a per-use basis.

When moving a company's essential information technology infrastructure to a public cloud, there are many considerations to make despite the fact that cloud computing is a solution that is both flexible and cost-effective, and that it can be used for a wide range of business functions and applications.

The current information technology infrastructure of an organisation needs to be assessed so that it can be determined what aspects are successful and which are not. The purpose of this exercise is to locate any gaps in capacity or capability that might stand in the way of an upgrade. After that, they need to think about the potential downtime of the system that will be caused by the upgrade, as well as any staffing changes that will be necessary to support the new platform.

This can also help determine if it’s required to delay the cloud migration process until additional resources are made available before making changes.

A cloud migration strategy is one of the most crucial steps in advancing an organisation. It is an opportunity to capitalise on new technologies and ways of working, which has the potential to revitalise the business. The benefits are unmistakable. Cloud migration services more efficiently, allow businesses to focus on growth and helps align business with the technology that will sustain it for decades.

The Tata Communications Cloud Migration Framework is an end-to-end process that assists businesses in planning, executing, and delivering a successful cloud migration. The framework assists  in identifying business needs for IT services, evaluating the current environment and business processes in comparison to best practises for cloud adoption, identifying risks and obstacles, estimating costs, and establishing implementation timelines. This is essential because not all organisations have the same requirements, and their needs may vary across different industries, including healthcare, financial services, retail, and manufacturing. This means Tata Communications can assist in the development of a custom solution for any business.

Tata communications’ 3 step migration strategy allows you to realise the full potential of cloud.

1. ASSESSING YOUR CURRENT DIGITAL ESTATE: We help you determine the optimal time to migrate your data and applications to the public cloud. We will facilitate you in understanding how to migrate your data and applications to a public or private cloud platform, including evaluating which cloud-based solutions are appropriate for your organisation and whether a hybrid model that combines on-premises and public clouds is required, as well as whether it would be advantageous to move certain workloads to a private or hybrid cloud model.
2. PLANNING THE BEST APPROACH FOR MIGRATION: Our strategy is to create a customised migration plan for your organisation, taking into account your business continuity needs. We will provide a comprehensive migration plan and risk assessment so that you can see at every stage that we have considered your needs and planned for unforeseen complications. We also analyse each application's migration options. Based on application requirements, determine whether to Re-host, Re-factor, Re-purchase, Retire, or Retain.
3. MIGRATION WITHOUT DISRUPTION: After constructing the target environment, we will examine the audit records to ensure that everything is in order. During this step, we will also be able to provide you with a comprehensive report of all tasks completed during our upgrade process and grant you access to any instances that were created during this time. We will continue to fine-tune your target environment until you are prepared to go live and create your initial workloads.

The seamless nature of Tata communications' end-to-end cloud migration procedure is attested to by a number of success stories that have been published. We provide assistance in determining the existing workload, performing an accurate cost analysis, planning and methodizing migration tools, monitoring the process, ensuring a smooth transition, validating, testing, and simultaneously delivering cutting-edge services.

Global hyperscalers have a significant amount of faith in our capabilities. A migration process that has been validated by subject matter experts can be accelerated with the help of our more than 300 service experts, who offer a comprehensive expertise. Tata Communications has a proven track record of success and a diverse portfolio of service accreditations; as a result, they are able to offer hybrid cloud solutions and a contract structure that makes it easier for businesses to be efficient.

FAQs

What are the 5 cloud migration strategies?

There are five different cloud migration strategies: lift and shift, rehosting, refactoring, and rewriting, as well as hybrid. Migration from on-premises to the cloud, migration from on-premises to contained data centres, migration based on scalable code, migration that has been revamped, as well as migration that involves public and private collaborative efforts.

What are the 6 R's of cloud migration?

The terms "rehost," "replatform," "repurchase," "refactor," "retain," and "retire" are the "R's" that make up the building blocks of a successful migration. Each one is distinct in its own way and contributes to the establishment of the conditions necessary for a smooth migration.

What are the 3 main phases of a cloud migration?

The primary phases of cloud migration are called discovery, migration, optimization, and modernization respectively. In the beginning, during the discovery phase, tasks such as identifying the requirements of migration, gaining a profound understanding of expansion plans, and determining whether or not the cloud is suitable are carried out. The migration stage is the most important step because it determines whether or not a successful data transfer has been completed.

Calibration and post-migration adjustments are made after optimization, when the process is called for.

What are the 7 types of migration?

There are seven different kinds of migrations: rehosting, replatforming, repurchasing, refactoring, maintaining, lifting and shifting, and retiring. There is no question that each offers the optimal solution for the growth and expansion plan of any company.