Navigating Geopolitical, Regulatory Challenges for a Successful Cloud Migration

The majority of migrations that we see our customers engage in involve some degree of modernization on an application by application basis. Varonis provides Office 365 users with data monitoring and advanced threat detection and analysis capabilities to protect your data and investment in the cloud. Your organization’s security policies and the regulations your data is subject to will often dictate which features in Office 365 should be enabled or disabled. Once you have data owners established, force an entitlement review pre-migration to ensure that they weed out excess access that your automated remediation didn’t tackle. Global Access Groups are the default groups in Windows systems like Everyone or Authenticated Users.

This training should include specific cloud provider and updates involved. The process of designing a cloud migration strategy involves a comprehensive analysis of the enterprise’s IT infrastructure, applications, and data. This helps to gain a better understanding of the business processes and identify areas where cloud migration can provide the most significant benefits. Other considerations include investments in network connectivity to handle increased bandwidth demands and post-migration costs to run workloads in a cloud environment. While cloud migrations reduce upfront costs when adding new technology, the cloud-based model of technology consumption generates new and ongoing costs that require planning and budgeting.

Data Protection

Working with the cloud is significantly different from working with in-house tech, especially if an organization is moving from legacy infrastructure to the cloud for the first time. This training cannot be a one-time event simply because there are constant updates involved. As such, the cloud migration strategy must also consider the time and capital investment that goes into this training. Even with the clearest of strategies and execution, backups and fail-safes need to be in place to tackle unforeseen downtimes. Most organizations have a DRP in place but do not keep it updated and tested.

Cloud migration strategies

Selecting a cloud provider and migration tools that support portability are good places to start. Part of disaster recovery and business continuity is validating and building your security posture in the cloud. AWS solutions address the people, process, technology, and financial considerations throughout the migration and modernization journey to ensure your project achieves the desired business outcomes. You don’t want to spend hours working on massive data centers or hiring additional resources.

Edge Computing vs Cloud Computing: What are the Key Differences?

These refactored applications are scalable, agile, efficient, and return cloud ROI in the long run, even in the most competitive markets. Despite these numerous benefits, you may not be able to fully avail features like ephemeral compute and autoscaling. Legacy and resource-intensive apps can https://www.globalcloudteam.com/ also face latency issues due to non-compatibility with cloud environments. In short, enterprises typically migrate workloads to a cloud to improve operational performance and agility, workload scalability, and security. It is no surprise that maintaining in-house servers costs a lot of money.

Cloud migration strategies

Building on-premise data centers and servers from scratch are expensive, with the caveat that they might become outdated soon. This approach may prove to be cost-effective if the legacy system has turned into a truly unmanageable dinosaur. The problem with this approach is that both employees and end-users may need to be trained to work with a new, third-party cloud data migration system, which takes time and resources. Before purchasing, you need to assess the application according to your business requirements, especially security and compliance. This is typically driven by a strong business need to add features, scale, or performance that would otherwise be difficult to achieve in the application’s existing environment.

What are the types of cloud migration strategies?

The plan will also include a migration plan with options for different cloud platforms or possible hybrid deployments. Your enterprise resource planning (ERP) applications are critical to keeping your organization competitive and keeping your end customers happy. Leverage AWS flexible infrastructure, storage and compute layers for Oracle ERP applications to reduce cost, and increase performance, agility, and security. Prioritize security controls and compliance while regularly monitoring application performance. Utilize AWS CloudWatch for comprehensive monitoring and AWS CloudTrail for audit and compliance purposes. Document the entire migration process to serve as a reference for stakeholders and compliance audits, including goals, assets, strategies, cost analysis, and testing/training plans.

Cloud migration strategies

To ensure cloud migration success, create checklists, validate them with business stakeholders, and set expectations. The migration process might require taking in-house servers temporarily offline. But outages could be disastrous to application performance — and by extension, customer loyalty — if not supported by proper backup or resource allocation.

Cloud Volumes ONTAP

Results of the stale data report can be exported to CSV or other formats and fed into another system for action. Once you’ve identified stale data, you can use Varonis’ built-in flags & tags to mark the data as stale and stage it for automatic archival or removal using a policy in Data Transport Engine. While you’re preparing for your migration, Varonis will use machine learning to build peace-time profiles over hours, days and weeks for every user and device, so when they behave abnormally, you’ll get an actionable alert. Using this report, you can quickly get a feel for how much data on the server can be eliminated altogether, how sensitive it is, how consistent the permissions are, and the overall risk profile. Varonis helps you get a picture of your unstructured data in disparate systems. The DatAdvantage work area gives you a live representation of your unstructured data estate in an interactive view with context about data sensitivity, size, content type, activity, and more.

The first encounter of Netflix and the cloud dates back to 2008 when the company faced a massive database crash and was unable to ship DVDs for 3 days. This was the situation when the idea of the cloud model first came to the heads of Neftlix staff. The company moved away from vertical scaling and building relational databases to horizontal, cloud-enabled scaling. As for the use cases of replatforming, we can mention the situations when the IT infrastructure gets outdated and negatively impacts business performance. Besides, cloud replatforming is applied when an organization needs to undergo digital transformation for the sake of cloud security and scalability but cannot afford rearchitecting the whole system. Bring industrialized cloud services together with patented tools and automation that speed migration and mitigate risks.

AWS EBS

It is not easy to get your existing applications to communicate properly with newer cloud environments. To help ensure they do, you might have to adapt your processes to those of your cloud provider. Care also must be taken with determining the best way to deal with legacy servers and applications. Some applications are more than suitable for cloud migration, but many are not, and the final disposition of retired hardware – and data center real estate – must be considered and factored into overall plans. The road to the public cloud is littered with failed and delayed migrations.

  • Additionally, the strategy must be tailored to the particular business and technical needs and goals since every organization is different.
  • This is also a great opportunity to review and update your governance practices to ensure that your new cloud site doesn’t become bloated with unnecessary customization or inefficient workflows.
  • This is possible through the use of a dual-node infrastructure that synchronously writes changes to both nodes during storage operations.
  • In a migration, it’s crucial to understand which data is moving and where.
  • And once you factor in the change process, the commercial case for an as-is migration to the cloud becomes less compelling.
  • This can help you identify what changes, if anything, after cloud migration.

To develop a real migration strategy, first answer why your organization is adopting the cloud. A newly developed application must be treated as a product and not as a project, meaning the team does not abandon its work after the last milestone has been reached. Rather, it remains dedicated to the application and continuously refines and expands its functionality in perpetuity (or until the application is deprecated). In this regard, the approach is fundamentally different from any kind of migration. There are no predetermined schedules and the architect does not unilaterally dictate requirements—there are only sprints of incrementally feature rich, usable software. The team tasked with developing the application must be small, cross-functional and long-lived.

Cutting down costs

Though this is the quickest migration strategy, it can be the most expensive if the company is using bare metal servers to provide services to its customers. For example, harkening back to the Google Cloud Adoption Framework, if your objective is to reduce cost with minimal change to your applications (i.e., tactical) then we recommend taking the migration factory approach. If your objective is to maximize the benefits you get from your software (i.e., strategic) then we recommend taking the modernization factory or the greenfield software development approach. If your objective is to innovate with net new applications that solve new business problems (i.e., transformational) then we recommend taking the greenfield software development approach. In practice, the popular “R” migration strategies aren’t really strategies at all—they’re placeholders for all the things you don’t yet know about your applications. We find that an IT organization’s policies and capabilities do more to determine the migration path than anything else and ultimately override any architect’s prior top-down planning.