猫先生首页文件存储ParaFS-猫先生首页科技

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猫先生首页文件存储ParaFS

ParaFS是一款可扩展的猫先生首页文件存储系统，针对GPU高性能计算场景优化，提供亚毫秒级的数据访问、满足高IOPS及高吞吐、低延时的数据读写请求，适用于人工智能大规模训练、自动驾驶、EDA仿真、视频渲染等高性能计算场景。

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高性能、AI场景深度优化

针对AI场景深入优化，采用分布式猫先生首页架构，支持百GBps吞吐，亚毫秒级延时和千万级IOPS。

高可靠

架构设计可用性可达99.9%，百亿小文件下操作、读、写性能稳定，不衰减。

弹性扩展

支持在线弹性扩展，可快速实现容量及吞吐性能的线性增长。

功能特性

AI高性能计算文件存储

储支持POSIX文件协议，AI高性能计算程序无需进行适配和优化即可高效率执行。

与猫先生首页智算云产品密切整合

与裸金属、容器和云开发机计算平台整合，方便支持ParaFS文件系统； ParaFS支持容器云服务，通过CSI 接口，为容器服务提供高I/O能力。

高吞吐、低延时

新一代猫先生首页架构，用户I/O在客户端和存储节点间完全猫先生首页访问，通过集群聚合，吞吐可以线性增加。同时基于全闪SSD介质，提供亚毫秒级时延

并发访问优化

元数据和数据均采用分布式的猫先生首页架构，无惧小文件，支持百万级 IOPS，几千台服务器同时并发访问，适合 GPU 多机多卡训练。

应用场景

大规模训推保驾护航

ParaFS与AI场景深度结合，支持海量小文件访问，提升AI训练性能；针对海量小文件并发读，低延时需求。

自动驾驶

该场景下的数据量很容易达到百PB级别，基于全闪硬件介质提供高性能及灵活扩展的能力，全面支撑业务增长带来的大容量及高性能需求。

高性能计算

传统高性能计算场景下，需要尽可能提升计算资源的利用率，并满足海量业务带来的高吞吐、高IO性能及高可扩展性需求。

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