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Migrate entire IBM Power estates, including applications, data, and networking configurations to the cloud without rewriting or refactoring using Skytap on Azure.

Legacy Application Migration To Azure

As technology continues to advance and evolve at an unprecedented rate, businesses must find ways to adapt in order to remain competitive. For many organizations, this will require significant efforts to modernize existing IT infrastructures and move their applications onto the cloud. This process can be especially challenging for business organizations with legacy apps that were developed with older technologies and architectures that are no longer supported. This is where legacy application migration to Azure comes in. 

With more companies seeking to take advantage of the many benefits the cloud can offer, migrating legacy applications to the cloud can help businesses reduce expenses, increase scalability, improve overall performance, and even enhance security. However, the migration from legacy systems to cloud platforms can be a complicated and time-consuming process that typically requires careful planning and precise execution.

In order to move an app to a cloud-based setting, developers must first identify the appropriate cloud-based platform, come up with a sound migration strategy, and execute the migration process while minimizing downtime and ensuring the highest level of data integrity. Azure cloud migration offers a formidable range of tools and services to support legacy app migration.

Legacy app migration to Azure necessitates a comprehensive understanding of the legacy application and its dependencies. It’s also essential for developers to assess the compatibility of the application with Azure and identify any modifications or updates that need to be completed prior to initiating the migration. Organizations must plan a thorough assessment and investigation phase to help identify any and all potential challenges that may arise to minimize the risks associated with legacy app migration. Special consideration should be give to the migration approach as applications can be moved “as-is” to the cloud (often referred to as “lift and shift”) or re-built cloud natively. The lift and shift approach is particularly compelling for legacy applications as many of these are business critical, weren’t designed for the cloud and rebuilding them can have significant timelines, costs and business risk. Moving them as-is to the cloud enables the business to quickly move to the cloud while minimizing costs and business risk.

As more businesses strive to modernize their IT infrastructure, migrating legacy applications is becoming an integral part of contemporary business operations. With careful planning and the proper tools, a business can make the most of cloud-based platforms while preserving the integrity of any legacy applications.

Legacy System Migration Strategy

A good legacy system migration strategy should help organizations upgrade their outdated technology and IT infrastructure to more modern systems. For larger organizations especially, such a massive migration undertaking requires a calculated and comprehensive approach that includes data migration from legacy systems to modern database environments and the transfer of all necessary information to the newer system. 

Data migration from an old system to a new system poses some of the most significant challenges in legacy system migration. These processes generally require a great deal of understanding and technical know-how with regard to the myriad structures, fields, relationships, data types, formats, and encoding involved. Additionally, the migration process must be as seamless as possible to ensure minimal disruption to business operations and minimal downtime for users as well. You can ease this process and mitigate risk by partnering with a trusted third party systems integrator. 

Legacy system migration challenges can arise from numerous different sources – technical complexity, legacy system design properties, and business workflows. In order to address these challenges, businesses must implement a clear project migration plan that outlines in detail all of the critical steps and milestones throughout the entirety of the migration process. 

With a system migration checklist, organizations can more easily address the many challenges associated with legacy system migration initiatives. The checklist ought to cover a range of topics and processes that encompass the entire migration including project planning, data migration, system testing, user training, and ongoing support. The checklist can provide an in-depth guide for each step of the process to ensure that all necessary aspects of the migration are addressed and taken care of in a timely, efficient manner.

Implementing a successful legacy system migration strategy requires a combination of careful planning, exceptional execution, and ongoing technical support. By assuming a comprehensive approach to legacy system migration, businesses can minimize the disruptions to their operations, increase overall efficiency, and achieve strategic business objectives. 

Azure Migration Strategies

Azure migration strategies typically involve a strict set of steps that an organization must scrupulously follow to move their applications and/or workloads from on-premises locales to the Azure cloud. As mentioned earlier in the article, one common migration approach involves the Azure “lift and shift” migration steps, which involves replicating the on-premises infrastructure within the cloud without making any significant changes to the application architecture. Skytap on Azure allows you to lift and shift IBM Power workloads including IBM i (AS/400), AIX and Linux on Power using this strategy.

The Azure migration checklist can be an essential component that helps organizations ensure that all of the necessary aspects of the migration process are addressed and/or accounted for. Generally, checklists will cover topics like security, network, and data migration efforts, and provide a basic guideline to help businesses minimize downtime and ensure successful migrations.

In addition to tools and checklists, an Azure migration plan template provides a more structured approach to the planning process and can include a definition of the scope of the migration, identify main dependencies, and determine the timeline for the migration. On-prem to Azure migration tools can also be very helpful to organizations by allowing businesses to minimize disruption to their operations and reduce costs associated with migration efforts. 

There are also several Azure migration prerequisites that organizations must be aware of before undertaking a significant migration project. These prerequisites are usually related to application compatibility, data migration requirements, and regulatory security and compliance considerations. By fulfilling these prerequisites, organizations can ensure a smoother migration process. 

Cloud Infrastructure-as-a-Service

Cloud infrastructure services generally refer to the virtual features and capabilities provided by a cloud service provider that enable users to deploy and manage applications and workloads on the cloud. Cloud infrastructure services usually include virtual machines, storage, networking, and cybersecurity services. 

Cloud infrastructure-as-a-service (IaaS) is a cloud computing model that lets users access virtualized computing resources via the Internet. IaaS enables business organizations to deploy their applications and workloads to a cloud provider’s infrastructure, thereby eliminating the need for the organization to purchase, house, and manage their own physical hardware solutions. This model offers unmatched scalability, flexibility, and incredible cost savings since organizations only pay for the resources they need to utilize. 

A good example of cloud infrastructure services is AIX on Azure, which allows organizations to run AIX workloads on the Azure cloud. This service, provided by Skytap, gives users the ability to migrate their legacy AIX applications to the cloud, taking advantage of the many benefits of cloud computing while maintaining the functionality of existing applications. 

IBM migration services are another example of cloud infrastructure services that let business organizations migrate their applications and workloads from on-premises infrastructure to the cloud. These services afford customers a diverse range of migration options, including legacy application migration, AS400 to cloud migration, and IBM to Azure migration, to name a few.

In conclusion, cloud infrastructure services and cloud infrastructure as a service can provide business organizations with countless benefits and advantages, including scalability, flexibility, and cost savings. IBM migration services and specific migration options (like AIX on Azure or AS400 to cloud migration) can give organizations the solutions they need to successfully migrate applications and workloads to the cloud. This enables businesses to take advantage of the many benefits afforded by cloud computing operations while maintaining existing systems and applications.

Legacy Application Migration to Azure with Skytap

As more organizations seek to digitize their operations, cloud infrastructure services are becoming increasingly important for enabling efficient and budget-friendly management of their applications and workloads. The flexibility and scalability of cloud infrastructure-as-a-service give organizations the ability to rapidly scale resources up or down, depending on demand or extenuating circumstances – and only pay for the resources utilized. This allows organizations to allocate resources more efficiently and save on IT-related expenses, which can be especially beneficial for smaller organizations with fewer resources. 

With Skytap on Azure, moving and natively running your legacy systems in Azure is easy, fast, and safe for our customers. Learn more about what Skytap can do for your legacy cloud transformation. 

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