CPFS for Lingjun is Alibaba Cloud's upgraded storage system for AI services. Built on a distributed parallel storage architecture with a self-developed high-performance RoCE RDMA network protocol, virtual storage channel technology, and a multi-level cache elastic client, it delivers serverless, high-throughput, low-latency storage for AI workloads on ACK Lingjun nodes.
Introduction to CPFS for Lingjun
CPFS for Lingjun is a high-performance, low-latency storage system for AI services with elastic scalability and built-in security. See What is CPFS for Lingjun (invitational preview)?.
CPFS for Lingjun targets AI computing scenarios such as AI-generated content (AIGC) and autonomous driving. It supports only ACK Lingjun nodes, not Elastic Compute Service (ECS) instances.
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Specifications: See Product specifications.
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Billing: Using CPFS for Lingjun incurs fees. See Billing.
Limits for CPFS for Lingjun
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CPFS for Lingjun is available only in specific regions. See Available regions.
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CPFS for Lingjun is in invitational preview. To request access, submit a ticket.
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Cross-VPC mounting is not supported. File systems can be mounted only to clusters in the same Virtual Private Cloud (VPC).
Operational guide
Mount CPFS for Lingjun file systems to workloads with persistent volumes (PVs) and persistent volume claims (PVCs). Only static provisioning is supported. See Use statically provisioned CPFS for Lingjun volumes.