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Network migration involves moving data and programs from one network to another for upgrades or merging. It can be due to security issues, corporate restructuring, or increased storage needs. Network migration can keep the same operating system but change data access. It can also improve data security and allow for cloud-based networks, enabling remote access and hiring external employees.
Network migration involves moving data and programs from one network to another as an upgrade or add-on to a network system. The migration process allows you to set up the migrated files on a new network or to merge two independent networks. The need for network migration can result from security issues, corporate restructurings, increased storage needs, and many other issues.
While related to system migration, the network migration process has some subtle differences. System migration moves files to a new operating system, while network migration can keep the same operating system but change the way data is accessed. Sometimes, the system migration runs at the same time as the network migration, but this option can lead to additional downtime.
A common issue that may require a network migration is data security. Older network systems don’t always have the security protocols used in modern computer networks. As information and computing technology advances, security holes are discovered and updates to the networking code are released. In some cases, the network code becomes stale and so insecure that a system becomes outdated and needs to be updated.
Corporate structure can also affect network requirements. While a small business may be able to operate using an internal network based on a mainframe computer system, the expansion or growth of the business may bring new or more complex needs. A common example of a network migration performed for this scenario is moving from a mainframe-based network to a cloud-based network system. The cloud-based system operates remotely, allowing users to upload, edit and delete files from anywhere a network connection can be established. The cloud network also offers an extra measure of data security because files and backups can be stored locally and offsite in a secure location; this eliminates the threat of physical damage to equipment and subsequent data loss.
By migrating files to a cloud-based network, companies can hire the best people for a job, regardless of geographic location. For example, an offshore data entry worker may access a project file originating in the United States for editing purposes. In this way, network migration can create the ability to hire external employees to handle job functions and release congestion on the internal network. The cloud network and internal networks can then be synchronized, allowing files from both networks to be regularly updated with the latest changes.
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