Against the assessment dimensions given by IDC, the keys to engineering implementation can be grouped into three layers of capability. The first layer is fine-grained partitioning and secure isolation: coarse whole-card allocation inevitably leads to waste, but partitioning is by no means simply proportional slicing; the core difficulty lies in strong isolation—both squeezing idle compute through resource sharing and preventing task preemption from dragging down core business.
The open-source scheduler HAMi was promoted to a CNCF (Cloud Native Computing Foundation) incubation-level project in July of this year. The article states that the project is mainly contributed by the Paradigm team, focusing on dynamic elastic partitioning, eliminating resource misjudgments during scheduling, and enabling coordination with batch scheduling engines.
The second layer is gang collaboration for large-scale tasks, i.e., the aforementioned PodGroup-style packaged scheduling. The third layer is cross-chip neutral abstraction and multi-track scheduling. The article states that Paradigm materialized this logic into three resource pools: 'exclusive, shared, and overcommit': core training runs in the exclusive pool for stability, high-concurrency inference introduces the overcommit pool to extract elasticity, and then dynamically dispatches based on topology and load. The article also mentions that it is said a large policy bank, through this architecture, opened up a heterogeneous compute pool under the high compliance requirements of two locations and three centers.