Alibaba Cloud Infrastructure

Oct 20, 2026 · Operations

How ACK Automates Fault Self-Healing Across Heterogeneous GPU Clusters at Scale

This article details Alibaba Cloud ACK's fault self-healing system for heterogeneous compute clusters, covering its Kubernetes-native architecture, multi-layer detection and event conversion, orchestrated repair workflows with stepwise authorization, rate limiting and circuit breaking, full observability, and practical deployment strategies to maximize effective compute throughput.