English to Portuguese Other Computers (general) general; marketing

The end of life for maintenance and support of xxx is coming.
However, xxx shops looking to upgrade to xxx 7.5 or 7.1 will require a full rip and replace to move from the Integrated Management Architecture to the new Flex Management Architecture.

Traditionally, the word "upgrade" has meant a time of "rip and replace" in the IT Department. As individual servers have become too slow or applications and operating systems too limited in capability users have faced the traumas associated with the replacement process. Though there is usually a period of running applications and servers in parallel to shake down obvious problems, these handovers are inevitably tricky and full of risk to the business. It is often the case that the new systems only get to handle the full workload after the handover, and it is not unknown for some companies to fall down the gap that they discover, too late, still exists between old and new environments.


Seria "atualização", "reformulação"? Obrigada desde já.