How to Modernise Legacy Infrastructure Without a Greenfield Budget
Most Indian Data Centres Are Not New
The narrative around India’s data centre market focuses predominantly on new capacity: hyperscaler campuses, greenfield colocation facilities, edge deployments. This is understandable, new builds generate announcements, attract investment, and produce the headline MW figures that analysts track.
But the operational reality for most Indian enterprises is different. The majority of captive data centres in India were commissioned between 2005 and 2015. They were designed for workloads, densities and compliance environments that are substantially different from what their operators face today. They are being asked to support cloud-hybrid architectures, support higher-density compute (including AI inference workloads), and comply with regulatory frameworks – RBI, DPDP, PCI-DSS, that either did not exist when they were built or have been substantially revised since.
These organisations face a practical question: how do you modernise a data centre that is still in operation, cannot be taken offline, and does not have a greenfield budget? This article addresses that question directly.
