Updated on 2025-08-12 GMT+08:00

Overview

CCI 2.0 supports both persistent storage and ephemeral storage to meet your requirements. You can use the following types of storage volumes when creating a workload.

Ephemeral Storage

By default, CCI 2.0 allocates 30 GiB of free ephemeral storage space to a pod. The storage space is unavailable when the pod is not in use. If you need to use more ephemeral storage space, you can expand the capacity. For details, see Ephemeral Storage.

SFS Turbo Volumes

CCI 2.0 allows you to create SFS Turbo volumes and mount them to specific container paths. SFS Turbo volumes are fast, on-demand, and scalable. They are suitable for DevOps, containerized microservices, and enterprise office applications. For details, see SFS Turbo Volumes.

OBS Parallel File System Volumes

CCI 2.0 allows you to create volumes from OBS parallel file systems. Parallel file systems are optimized object-based file systems. They are designed for big data scenarios where OBS is used as the unified data lake storage. It features access latency in milliseconds, TB/s-level bandwidth, millions of IOPS, and high compatibility, performance, scalability, and reliability. For details, see OBS Parallel File System Volumes.