Nvidia 在 GTC 2026 柏林发布 OpenShell 参考架构，用于监控 AI 智能体
Nvidia Unveils OpenShell Architecture to Monitor AI Agents
Nvidia 在 GTC 2026 柏林大会上发布 OpenShell 参考架构，用于支持 AI 智能体的安全部署与运行。该架构由 Vera Rubin NVL72 服务器机架和 BlueField-4 DPU 组成，Rubin GPU 负责模型推理，Vera CPU 负责智能体控制与工具执行，BlueField-4 在硬件层执行安全策略。架构还运行 Nvidia Sentry 安全软件，可在智能体越界时于毫秒内隔离并阻断操作；该架构目前已可用，Dell、Cisco、HPE、Lenovo 和 Supermicro 正基于其构建基础设施。Nvidia 同场还发布了 DSX AI Factory 平台，称在 2GW 设施中相比传统冷却方式每天可节省 5400 万升水。
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Nvidia unveiled its OpenShell reference architecture at its annual GTC 2026 Berlin conference on Oct. 21 local time, designed to support the secure deployment and operation of artificial intelligence (AI) agents.
A reference architecture provides a standard blueprint for building new data center systems. The OpenShell reference architecture is a full-stack infrastructure covering AI agent development and operations. It combines Nvidia hardware with OpenShell secure runtime software to isolate and monitor AI agents in large-scale industrial environments.
The hardware consists of Nvidia Vera Rubin NVL72 server racks and BlueField-4 data processing units (DPUs). Rubin graphics processing units (GPUs) handle AI model inference, while Vera central processing units (CPUs) manage AI agent control and tool execution.
The BlueField-4 DPU enforces security policies directly at the hardware level. DPUs are auxiliary processors that handle networking, security and data management operations previously performed by CPUs, improving overall system efficiency.
The architecture also runs Nvidia Sentry integrated security software and a collection of library tools and frameworks. It enables continuous monitoring of agent behavior. If an agent attempts to cross a designated software boundary, Sentry isolates and blocks the operation within milliseconds.
Nvidia’s OpenShell reference architecture is currently available. Dell Technologies, Cisco, HPE, Lenovo and Supermicro are building infrastructure based on the architecture.
Nvidia also introduced its DSX AI Factory platform at the event. The platform provides a standardized data center design architecture that integrates computing, networking, storage, software, power infrastructure and cooling systems from the design stage. It combines closed-loop liquid cooling, which circulates coolant through sealed pipes to absorb heat from chips, with dry coolers that dissipate heat into the surrounding air like large radiators.
The DSX AI platform can reduce cooling water consumption to nearly zero, thanks to Nvidia Vera Rubin’s support for 100% liquid cooling. For a 2-gigawatt (GW) facility, the system can save 54 million liters of water per day compared with conventional cooling methods, equivalent to the daily water consumption of 180,000 households.