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Cloudian 超大规模 AI 数据平台:企业级 AI 存储与性能解析

Cloudian 将 HyperStore 与 AI Data Platform 定位为企业 AI 的 S3 兼容对象存储基础层。本文梳理其工作流、性能数据归属、本地部署能力与公开参考架构。
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Cloudian 的 HyperStore 与 HyperScale AI Data Platform 面向需要管理海量非结构化数据的企业,为 AI 数据摄取、训练、微调和推理提供以 S3 兼容对象存储为核心的基础设施。Cloudian 将其定位为可本地部署、支持多租户并能向 GPU 供数的平台;“性能毫不妥协”是厂商定位,不是已由独立第三方验证的结论。

Cloudian AI 数据平台是什么?

Cloudian 提供企业存储基础设施,而不是面向个人使用的 AI 应用。其 HyperStore 对象存储以 S3 兼容接口管理大规模非结构化数据,HyperScale AI Data Platform 则把存储与 AI 数据工作流结合,供企业在本地环境中组织和使用数据。Cloudian 的产品资料强调数据控制、扩展能力和多租户管理,适用性仍取决于具体部署设计。

在 AI 工作流中,对象存储可以承载原始数据集、训练语料、检查点、版本化数据集、嵌入向量和推理所需的源内容。Cloudian 将平台角色覆盖到数据摄取、训练、微调及推理阶段;这描述的是平台用途,并不意味着所有模型或工作负载都能获得相同性能。Cloudian AI Factory 与其 AI 解决方案页面列出了相关定位。

它如何接入 AI 工具与工作负载?

Cloudian 列出的生态包括 PyTorch、TensorFlow、Kafka 和 Apache Arrow,以及 Druid、Splunk、Cribl、Snowflake、Dremio 等数据与分析工具。实际使用时,S3 兼容性有助于连接现有应用和数据管道,但不能仅凭兼容标签确认某个 SDK、框架版本或工作流中的所有操作都已验证。采购评估应使用目标环境中的客户端、对象大小、读写模式和并发量进行验证。

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#1 Best Overall
Western Digital 20TB WD Red Pro NAS Internal Hard Drive HDD - 7200 RPM, SATA 6 Gb/s, CMR, 512 MB Cache, 3.5" - WD202KFGX
  • (1) 1GB = 1 billion bytes and 1TB = 1 trillion bytes. Actual user capacity may be less depending on operating environment.
  • For RAID-optimized NAS systems with unlimited number of bays
  • Rated for 550TB/yr workload rate(2) | (2) Annualized Workload Rate = TB transferred x (8760 / recorded power-on hours). The maximum rated workload is specified for operating at typical temperature of 40C. Workload Rate will vary depending on your hardware and software components and configurations.
  • Designed to handle the demands of high-intensity 24x7 multi-user NAS environments
  • Western Digital partners with a wide range of NAS system vendors for extensive testing to ensure compatibility with most NAS enclosures
  • 数据摄取:可将文档、图像、音频、视频及传感器数据存入对象存储,再由数据管道处理。
  • 训练:存储训练数据集,并在训练过程中向计算节点提供数据。顺序吞吐量只是其中一项指标,GPU 是否等待数据还受网络、客户端并发和工作负载影响。
  • 微调:保存检查点与版本化数据集,便于管理不同训练轮次或模型版本所需的数据。
  • 推理:为推理流程提供嵌入向量及关联源内容;端到端响应表现还取决于模型、计算资源和应用架构。

Cloudian 的性能数字有多快?

Cloudian 公布了几组吞吐量和效率数据,但它们对应不同服务器配置、架构和披露时间,不是同一套硬件、软件版本、工作负载或测量方法下的横向对照。以下均应视为厂商报告的数据,而非独立第三方基准测试。

厂商披露的数据 配置与归属 解读限制
每节点最高读取 35 GB/s;CPU 利用率最多降低 90% Cloudian 在产品资料中将其归于 HyperStore 的 S3 RDMA 数据路径;页面未标注发布年份。 这是 Cloudian 的产品性能说法。公开资料未在此处给出可用于复现的完整测试条件。
读取 28.7 GB/s、写入 18.4 GB/s;能效提升 74% Cloudian 于 2024 年报告的六台 Lenovo ThinkSystem SR635 V3 全闪存服务器集群结果;处理器配置为 AMD EPYC 9454P。能效数据的比较对象是 HDD 系统。 结果针对新闻稿所述配置和 Cloudian 的测试,不应外推为所有部署的表现或与其他数字直接排名。
每节点超过 20 GB/s Cloudian 于 2025 年在基于 Supermicro 服务器与 NVIDIA 加速计算的 GenAI 参考架构新闻稿中报告。 Cloudian 称其可线性扩展;该数据与 Lenovo 集群及 RDMA 每节点数字不是同一测试。

前两项 HyperStore RDMA 数字见 Cloudian 的 AI 解决方案资料及 AI Factory 页面;Lenovo 集群数据见 Cloudian 于 2024 年 8 月 20 日发布的Lenovo AI 数据湖方案新闻稿;Supermicro/NVIDIA 参考架构数据见 Cloudian 于 2025 年 3 月 18 日发布的参考架构新闻稿。这些来源均为厂商或合作伙伴资料,本题所依据的公开资料没有证明相关吞吐量经过独立第三方复测。

Rank #2
Seagate IronWolf Pro, 20 TB, Enterprise NAS Internal HDD –CMR 3.5 Inch, SATA 6 Gb/s, 7,200 RPM, 256 MB Cache for RAID Network Attached Storage (ST20000NT001)
  • High Performance: All-CMR (conventional magnetic recording) portfolio enables consistent, industry-leading 24×7 performance allowing users to access data anytime, anywhere.Average Operating Power (W) - 7.7W, Operating Temperature (drive reported, max °C) : 65, Operating Temperature (ambient, min °C) : 0
  • Class-Leading Dependability: Up to 550TB/year workload rating, 2.5M hours MTBF, and 5-year limited warranty for unparalleled total cost of ownership (TCO)
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  • IronWolf Health Management: Helps protect data with prevention, intervention, and recovery recommendations to ensure peak system health
  • Optimized for NAS: AgileArray with dual-plane balancing, time-limited error recovery (TLER), and rotational vibration (RV) sensors to deliver top RAID performance in multi-bay environments

如何把性能数据变成可采购的比较?

不要只比较峰值顺序读取速度。让候选方案在同一 GPU、模型、数据集和网络条件下运行目标训练读取、检查点写入及推理读取工作负载,并记录 GPU 利用率和端到端表现。要求供应商说明软件版本、读写比例、对象大小、并发客户端、节点数和网络配置;如需采购级结论,也应要求可复核的测试方法和独立验证资料。

本地部署、多租户与安全能力

Cloudian 将平台定位为可本地部署,并表示其提供独立命名空间、访问控制、加密及 S3 Object Lock 等功能,以便在共享存储池中区分团队和工作流。此类能力可支持本地数据控制和租户隔离设计,但功能说明本身不等于满足某项行业合规认证,也不能替代对身份体系、密钥管理、审计、数据保留策略及责任边界的核验。

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Rank #3
Seagate IronWolf Pro, 16 TB, Enterprise NAS Internal HDD –CMR 3.5 Inch, SATA 6 Gb/s, 7,200 RPM, 256 MB Cache for RAID Network Attached Storage (ST16000NT001)
  • High Performance: All-CMR (conventional magnetic recording) portfolio enables consistent, industry-leading 24×7 performance allowing users to access data anytime, anywhere
  • Class-Leading Dependability: Up to 550TB/year workload rating, 2.5M hours MTBF, and 5-year limited warranty for unparalleled total cost of ownership (TCO)
  • Peace of Mind with Data Recovery: Complimentary 3 year Rescue Data Recovery Services for a hassle-free, zero-cost data recovery experience
  • IronWolf Health Management: Helps protect data with prevention, intervention, and recovery recommendations to ensure peak system health
  • Optimized for NAS: AgileArray with dual-plane balancing, time-limited error recovery (TLER), and rotational vibration (RV) sensors to deliver top RAID performance in multi-bay environments

如数据主权或监管要求是选型前提,应针对计划部署的国家或地区、数据流向和管理方式逐项核对认证、控制配置与服务支持范围。Cloudian 页面所述安全与主权能力属于厂商资料,不应扩展解释为对特定法规合规的保证。

公开的服务器与 GPU 参考架构

Cloudian 与合作伙伴公布过本地 AI 基础设施示例,展示对象存储如何与计算和加速器组合;参考架构不是对所有地区、配置、采购渠道或工作负载都可直接获得的现货方案。

Rank #4
BUFFALO LinkStation 210 2TB 1-Bay NAS Network Attached Storage with HDD Hard Drives Included NAS Storage that Works as Home Cloud or Network Storage Device for Home
  • Value NAS with RAID for centralized storage and backup for all your devices. Check out the LS 700 for enhanced features, cloud capabilities, macOS 26, and up to 7x faster performance than the LS 200.
  • Connect the LinkStation to your router and enjoy shared network storage for your devices. The NAS is compatible with Windows and macOS*, and Buffalo's US-based support is on-hand 24/7 for installation walkthroughs. *Only for macOS 15 (Sequoia) and earlier. For macOS 26, check out our LS 700 series.
  • Subscription-Free Personal Cloud – Store, back up, and manage all your videos, music, and photos and access them anytime without paying any monthly fees.
  • Storage Purpose-Built for Data Security – A NAS designed to keep your data safe, the LS200 features a closed system to reduce vulnerabilities from 3rd party apps and SSL encryption for secure file transfers.
  • Back Up Multiple Computers & Devices – NAS Navigator management utility and PC backup software included. NAS Navigator 2 for macOS 15 and earlier. You can set up automated backups of data on your computers.
  • Lenovo 方案:Cloudian 与 Lenovo 于 2024 年 8 月 20 日公布 AI 数据湖方案,包含 Lenovo ThinkSystem SR635 V3 全闪存服务器和 AMD EPYC 9454P 处理器。新闻稿披露了该方案的特定集群测试结果。
  • Supermicro 与 NVIDIA 方案:Cloudian 于 2025 年 3 月 18 日公布基于 Supermicro 服务器及 NVIDIA 加速计算的生成式 AI 参考架构,并提到 NVIDIA GPUDirect Storage。新闻稿中的性能数据属于该参考架构的厂商披露。
  • Lenovo 验证设计:Lenovo Press 描述了将 Lenovo ThinkSystem 计算、NVIDIA GPU 加速基础设施、Cloudian HyperStore 对象存储及 Cloudian AI Data Platform 服务组合为本地 AI 平台的设计。参见Lenovo 验证设计。

Cloudian 的 AI Factory 页面称 HyperStore 获得 NVIDIA-Certified Storage 状态,并列出 NVIDIA 参考架构。这是厂商页面中的认证与架构说明,不代表所有配置、工作负载或合规义务都获得保证;部署前应确认当前认证范围、软硬件版本和支持条件。

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评估 Cloudian 前应核实什么?

  • 吞吐与并发:分别测试训练读取、检查点写入和推理读取;对齐节点数、网络、对象大小及并发客户端。
  • GPU 数据供给:在同一 GPU、模型和数据集上比较 GPU 利用率及端到端表现,而不只看存储的顺序吞吐量。
  • 接口与工具:在实际应用中验证所需 S3 API、SDK、AI 框架及数据管道,而不是只依赖“兼容”声明。
  • 扩展与恢复:确认容量和吞吐如何随节点扩展,是否需要迁移,并检查故障域、恢复流程和预期表现。
  • 安全与治理:核对租户隔离、身份和访问控制、加密、不可变存储、审计以及适用认证。
  • 部署经济性:把服务器、GPU、网络、功耗、软件、支持和运维纳入总成本;Cloudian 报告的能效提升不能代替企业自身的 TCO 计算。
  • 可获得性与支持:确认当前可售配置、地区供货、支持范围、软件版本及定价。公开参考架构不构成报价或采购条件。

Cloudian 的资源页收录了包括 PostFinance 在内的客户案例,并称 PostFinance 使用 HyperStore 与 Splunk SmartStore 存储和分析更多大数据。此类案例摘要可用于了解公开部署方向,但不应在没有具体案例条件和客户原文支持时外推节省额或性能提升。参见Cloudian 对象存储资源页。

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Quick Recap

Bestseller No. 1
Western Digital 20TB WD Red Pro NAS Internal Hard Drive HDD - 7200 RPM, SATA 6 Gb/s, CMR, 512 MB Cache, 3.5' - WD202KFGX
Western Digital 20TB WD Red Pro NAS Internal Hard Drive HDD - 7200 RPM, SATA 6 Gb/s, CMR, 512 MB Cache, 3.5" - WD202KFGX
For RAID-optimized NAS systems with unlimited number of bays; Designed to handle the demands of high-intensity 24x7 multi-user NAS environments
$883.48
Bestseller No. 4
BUFFALO LinkStation 210 2TB 1-Bay NAS Network Attached Storage with HDD Hard Drives Included NAS Storage that Works as Home Cloud or Network Storage Device for Home
BUFFALO LinkStation 210 2TB 1-Bay NAS Network Attached Storage with HDD Hard Drives Included NAS Storage that Works as Home Cloud or Network Storage Device for Home
2TB capacity – 1 Drive bay, HDD included.; Made in Japan – Quality Devices.; 24/7 US-based support, with 2-year warranty, including hard drives.
$153.99
Bestseller No. 5
BUFFALO LinkStation 210 6TB 1-Bay NAS Network Attached Storage with HDD Hard Drives Included NAS Storage that Works as Home Cloud or Network Storage Device for Home
BUFFALO LinkStation 210 6TB 1-Bay NAS Network Attached Storage with HDD Hard Drives Included NAS Storage that Works as Home Cloud or Network Storage Device for Home
6TB capacity – 1 Drive Bay, HDD included.; Made in Japan – Quality Devices.; 24/7 US-based support, with 2-year warranty, including hard drives.
$230.99
Best Value
BUFFALO LinkStation 210 6TB 1-Bay NAS Network Attached Storage with HDD Hard Drives Included NAS Storage that Works as Home Cloud or Network Storage Device for Home
  • Value NAS with RAID for centralized storage and backup for all your devices. Check out the LS 700 for enhanced features, cloud capabilities, macOS 26, and up to 7x faster performance than the LS 200.
  • Connect the LinkStation to your router and enjoy shared network storage for your devices. The NAS is compatible with Windows and macOS*, and Buffalo's US-based support is on-hand 24/7 for installation walkthroughs. *Only for macOS 15 (Sequoia) and earlier. For macOS 26, check out our LS 700 series.
  • Subscription-Free Personal Cloud – Store, back up, and manage all your videos, music, and photos and access them anytime without paying any monthly fees.
  • Storage Purpose-Built for Data Security – A NAS designed to keep your data safe, the LS200 features a closed system to reduce vulnerabilities from 3rd party apps and SSL encryption for secure file transfers.
  • Back Up Multiple Computers & Devices – NAS Navigator management utility and PC backup software included. NAS Navigator 2 for macOS 15 and earlier. You can set up automated backups of data on your computers.

Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply.

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