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DeepSeek 开源日第 5 天:发布高性能并行文件系统 3FS,数据吞吐量高达 6.6 TiB/s

2025年2月28日,DeepSeek 在开源周的第五天发布了 3FS(Fire-Flyer File System),这是一个专为现代 SSD 和 RDMA 网络带宽设计的高性能并行文件系统。该系统在数据访问性能上表现出色,特别适用于深度学习等数据密集型应用。

3FS 在180节点集群中实现了6.6 TiB/s的聚合读取吞吐量,在25节点的GraySort基准测试中达到了3.66 TiB/min的吞吐量。每个客户端节点的KVCache查找峰值吞吐量超过40 GiB/s。3FS采用去中心化架构,提供强一致性语义。

该文件系统在DeepSeek V3 / R1版本中广泛应用,涵盖了数据预处理、数据集加载、检查点保存/加载等关键过程,同时DeepSeek还开源了基于3FS的处理框架Smallpond。

DeepSeek | GitHub

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DeepSeek 开源日第 5 天:发布高性能并行文件系统 3FS,数据吞吐量高达 6.6 TiB/s

2025年2月28日,DeepSeek 在开源周的第五天发布了 3FS(Fire-Flyer File System),这是一个专为现代 SSD 和 RDMA 网络带宽设计的高性能并行文件系统。该系统在数据访问性能上表现出色,特别适用于深度学习等数据密集型应用。

3FS 在180节点集群中实现了6.6 TiB/s的聚合读取吞吐量,在25节点的GraySort基准测试中达到了3.66 TiB/min的吞吐量。每个客户端节点的KVCache查找峰值吞吐量超过40 GiB/s。3FS采用去中心化架构,提供强一致性语义。

该文件系统在DeepSeek V3 / R1版本中广泛应用,涵盖了数据预处理、数据集加载、检查点保存/加载等关键过程,同时DeepSeek还开源了基于3FS的处理框架Smallpond。

DeepSeek | GitHub

📮投稿  ☘️频道  🌸聊天  🗞𝕏

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Elsewhere, version 8.6 of Telegram integrates the in-app camera option into the gallery, while a new navigation bar gives quick access to photos, files, location sharing, and more. Stocks closed in the red Friday as investors weighed upbeat remarks from Russian President Vladimir Putin about diplomatic discussions with Ukraine against a weaker-than-expected print on U.S. consumer sentiment. Russians and Ukrainians are both prolific users of Telegram. They rely on the app for channels that act as newsfeeds, group chats (both public and private), and one-to-one communication. Since the Russian invasion of Ukraine, Telegram has remained an important lifeline for both Russians and Ukrainians, as a way of staying aware of the latest news and keeping in touch with loved ones. Recently, Durav wrote on his Telegram channel that users' right to privacy, in light of the war in Ukraine, is "sacred, now more than ever." "Someone posing as a Ukrainian citizen just joins the chat and starts spreading misinformation, or gathers data, like the location of shelters," Tsekhanovska said, noting how false messages have urged Ukrainians to turn off their phones at a specific time of night, citing cybersafety.
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