Moving to the Cloud: What Nigerian Businesses Should Know

What cloud migration means

Moving to the cloud means running your applications, storage or backups on infrastructure operated by a provider such as AWS, Microsoft Azure or Google Cloud instead of on servers in your own office. You pay for the capacity you use rather than buying and maintaining hardware.

Benefits

• No large upfront hardware purchases and no need to replace servers every few years.
• Resources that grow or shrink with demand.
• Built-in redundancy and geographic backups that are expensive to build yourself.
• Access to your systems from anywhere, which supports remote and branch-office work.
• Less exposure to local power cuts and hardware failures affecting your servers.

Considerations specific to Nigeria

Reliable internet is the most important factor. Cloud systems depend on connectivity, so a business should have a redundant connection, for example a fibre line backed up by a second provider or a wireless link, before moving critical workloads. Billing is often in US dollars, so exchange-rate movements can affect monthly costs and should be budgeted for. You should also review data-protection obligations under the Nigeria Data Protection Act when deciding where personal data is stored.

Not everything has to move

A hybrid approach works well for many organisations. Keep latency-sensitive or specialised equipment on site, and move email, backups, file storage and web applications to the cloud. Migrate in stages, starting with the lowest-risk workloads, and measure the results before moving more.

Steps for a safe migration

A sound migration usually follows this sequence:

• Audit current systems and decide what to move, replace or retire.
• Choose a provider and region based on cost, support and compliance needs.
• Design the security model, including access control, encryption and backups.
• Migrate a pilot workload and test performance.
• Cut over in stages, with a rollback plan, then monitor costs and performance.