XiaoMi-AI文件搜索系统
World File Search SystemOneFS
Dell PowerScale OneFS：技术概述
集群中添加的每个节点或机箱都会增加聚合磁盘、缓存、CPU 和网络容量。OneFS 利用每个硬件构建块，使整体大于各部分之和。RAM 被组合成一个连贯的缓存，允许集群任何部分的 I/O 受益于缓存在任何地方的数据。文件系统日志可确保在电源故障时写入安全。主轴和 CPU 相结合，随着集群的增长，可提高对一个或多个文件的访问吞吐量、容量和 IOPS。集群的存储容量范围从数十 TB 到 186 PB 的原始容量。随着存储介质和节点机箱的密度不断增加，最大容量将继续增加。
dell powerscale Onefs v9.5
表10：SFR的摘要....................................................................................................................................................................................................................................................................................................................... 16表11：加密操作........................................................................................................................................................................................................................................... ................................................................................................................................................................................................................................................................................................................................................................................................................. ................................................................................... 37 Table 17: Security Requirements Mapping ................................................................................... 38 Table 18: Suitability of SFRs ......................................................................................................... 40 Table 19: Dependency Rationale .......................................................................................................................................................................... 41