T-Mobile is migrating tens of thousands of virtual machines away from VMware following Broadcom's acquisition of the company last year. The move reflects growing tension between the telecom giant and Broadcom over support for perpetual licenses.
After Broadcom purchased VMware in November 2023, the company shifted its licensing strategy away from perpetual licenses toward subscription-based models. This change threatened T-Mobile's existing infrastructure, which relied heavily on VMware perpetual licenses that the company had purchased outright.
T-Mobile filed a lawsuit against Broadcom, demanding continued support for its perpetual VMware licenses. Rather than wait for legal resolution, the company began a major infrastructure overhaul to reduce its dependence on VMware's virtualization platform.
The scale of this migration is substantial. T-Mobile operates tens of thousands of virtual machines across its network and customer-facing systems. Moving this workload represents a significant engineering effort requiring the company to evaluate alternative hypervisors and infrastructure platforms.
This dispute reflects a broader industry frustration with Broadcom's post-acquisition strategy. Broadcom has been aggressive in pushing customers toward recurring revenue models, particularly with its other major software acquisition, CA Technologies. Enterprise customers who invested heavily in perpetual licenses view these transitions as unfavorable contract changes.
T-Mobile's migration strategy likely involves moving workloads to alternative platforms such as KVM, Hyper-V, or other open-source hypervisors. For a telecom company managing critical infrastructure, such transitions require extensive testing and validation to ensure network reliability and security.
The lawsuit centers on whether Broadcom has the legal right to force customers off perpetual licenses. T-Mobile argues that perpetual license holders deserve continued support, while Broadcom contends that customers must transition to subscription models for new versions and features.
This case matters beyond T-Mobile. Other large enterprises holding VMware perpet