# 数据访问

- [通过 FUSE（ POSIX API）访问](https://documentation.alluxio.io/ee-ai-cn/ai-3.6/data-access/fuse-based-posix-api.md)
- [Client 写回](https://documentation.alluxio.io/ee-ai-cn/ai-3.6/data-access/fuse-based-posix-api/client-writeback.md)
- [客户端虚拟路径映射](https://documentation.alluxio.io/ee-ai-cn/ai-3.6/data-access/fuse-based-posix-api/client-virtual-path-mapping.md)
- [通过S3 API访问](https://documentation.alluxio.io/ee-ai-cn/ai-3.6/data-access/s3-api.md)
- [通过 PythonSDK/FSSpec 访问](https://documentation.alluxio.io/ee-ai-cn/ai-3.6/data-access/fsspec.md)
- [UFS 带宽限制器](https://documentation.alluxio.io/ee-ai-cn/ai-3.6/data-access/ufs-bandwidth-limiting.md)
- [高可用性数据访问](https://documentation.alluxio.io/ee-ai-cn/ai-3.6/data-access/high-availability.md)
- [多副本](https://documentation.alluxio.io/ee-ai-cn/ai-3.6/data-access/high-availability/multiple-replicas.md)
- [多可用区（AZ）](https://documentation.alluxio.io/ee-ai-cn/ai-3.6/data-access/high-availability/multi-az.md)
- [性能优化](https://documentation.alluxio.io/ee-ai-cn/ai-3.6/data-access/performance.md)
- [文件读取](https://documentation.alluxio.io/ee-ai-cn/ai-3.6/data-access/performance/file-reading.md)
- [写入文件](https://documentation.alluxio.io/ee-ai-cn/ai-3.6/data-access/performance/file-writing.md)
- [元数据列表](https://documentation.alluxio.io/ee-ai-cn/ai-3.6/data-access/performance/metadata-listing.md)


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