How to Migrate Without Downtime
Migrating applications and data to new platforms involves risk and takes time.
Possibly worse, when using traditional migration methods and technologies, operations have to be halted during the migration. And, the larger the storage footprint, the longer the process will take. For many large systems, migrations routinely span hours or days. Consequently, application, system and data migrations have always been a challenge for IT staff; in fact, most have simply gotten used to the pain and suffering they engender.