Patent ID: 11868260
Assignee: GM CRUISE HOLDINGS LLC
Field: Computer technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 0:
1. A system for vehicle fleet operations, comprising:
a plurality of worker nodes, the worker nodes to carry out workloads that involve binary data objects; and
a multi-tier object cache, comprising:
a hot cache comprising a plurality of first local storage nodes, wherein the first local storage nodes replicate a plurality of hot cache objects, and a load balancer to address an object request to one of the first local storage nodes;
a sharded cache comprising a plurality of second storage nodes, wherein the plurality of second storage nodes are to hold a plurality of non-replicated sharded cache objects, and further comprising a sharded cache controller to deterministically address a storage node selected from the plurality of second storage nodes that contains a requested object, wherein the sharded cache is to backfill from a backend data store; and
a second tier cache to provide backfill for the hot cache from the sharded cache.