,title,First bullet,Second bullet,Third bullet,2007 IBM Corporation,IBM Confidential,*,IBM System Storage,DS3400,系列,培训教程,培训内容,DS3400,产品介绍,DS3400,配置范例,DS3000,DS4000,DS6000,DS8000,中端系列,微缩版高端存储,企业级高端存储,部门级存储,简化,IT,架构,保持业务持续运行,让数据实现业务价值,IBM,创新的存储设计帮助实现,:,IBM System Storage DS,磁盘家族系列,07,年,IBM,中低端存储产品,Increasing performance and functionality,This table represents general positioning and not technical capabilities,DS3200,SMB,Remote office,Department,Data Center,SAS connectivity,Shared DAS,Simple management,Snapshot replication,FC connectivity,Shared DAS,Entry-level SANs,Simple management,Snapshot replication,FC connectivity,Homogeneous SANs,Configuration flexibility,Simple management,Data replication,FC connectivity,Heterogeneous SANs,Highest performance,Extensive configuration flexibility and data replication services,DS4700,DS4800,DS4200,DS3400,DS3300,DS3400,特性,易于安装,易于管理和使用,(,通过,DS3000,存储管理软件,),通过低成本的,EXP3000S,易于扩展,X,服务器与刀片服务器灵活的解决方案,低成本,可负担,DS3400,简述,IBM System Storage DS3400,适用于直接连接或存储区域网络连接环境,4-Gbps,光纤通道接口,向下兼容,1Gbps,与,2Gbps,光纤通道接口,适用于,X,服务器与刀片服务器的解决方案,最新,4-Gbps,光纤通道接口技术,最大支持,3,个,EXP3000,进行扩展,最大磁盘支持,48,个磁盘,DS3400,提供的多方位竞争优势,DS3400,每个控制器的主机连接器数,2,主机连接器类型,FC,4 Gbps,主机连接器速度,4 Gbps,每个控制器的理论带宽,800 MB/,秒,每个控制器的标准缓存,512 MB,(,可选,),每个控制器的最大缓存,1024 MB,驱动器连接通道数,2,驱动器连接类型,SAS,驱动器通道速度,12 Gbps,每个磁盘通道的理论带宽,1,200 MB/,秒,最多驱动器数,48 SAS,驱动器是否可混合使用？,否,DS3400,控制器体系结构,DS3400,系统采用,667MHz Xscale,处理器，带有嵌入式,XOR,引擎,系统拥有每控制器,512 MB,的内存,128 MB,用于处理器内存,384 MB,专供数据缓存使用,每个双控制器系统,.75 GB,的数据缓存,每个控制器有可选的,1 GB,内存,128 MB,用于处理器内存,896 MB,专供数据缓存使用,每个双控制器系统有,1.75 GB,的数据缓存,点到点驱动器侧体系结构,带六个,SAS,主机端口的,DS3200,Benchmark configuration,I/O 4k random reads/writes RAID 5 15,000 RPM disk drivesNote:Results achieved under ideal circumstances in a benchmark test environment at Engenio.Actual customer results will vary based on configuration and infrastructure components.,IOPS Dual Controller performance,Drive Type,DS4800(IPOS),DS4700(IOPS),DS4200(IOPS),DS3400(IOPS),DS3300(IOPS),DS3200(IOPS),Maximum Burst I/O rate cache reads(512 byte),FC/SAS,575,000,120,000,120,000,110,000,64,000,92,000,SATA,575,000,TBD,120,000,-,-,-,Maximum Sustained I/O ratedisk reads(4k R5),FC/SAS,85,000,44,000,-,22,000,22,000,22,000,SATA,TBD,TBD,11,200,-,-,-,Maximum Sustained I/O ratedisk writes(4k R5),FC/SAS,22,000,9,000,-,4,500,4,200,4,500,SATA,TBD,TBD,1,800,-,-,-,Number of drives utilized for benchmark testing,N/A,224 FC,112 FC,112 FC/SATA,48 SAS,48 SAS,48 SAS,Throughput Dual Controller performance,Benchmark configuration,I/O 512k sequential reads/writes RAID 5 10,000 RPM disk drives,Note:Results achieved under ideal circumstances in a benchmark test environment at Engenio.Actual customer results will vary based on configuration and infrastructure components.,Drive Type,DS4800,(MB/sec),DS4700(MB/sec),DS4200(MB/sec),DS3400(MB/sec),DS3300(MB/sec),DS3200(MB/sec),Maximum Sustained throughputcache read(512k),FC/SAS,1600,1500,-,1600,455,1450,SATA,TBD,TBD,1550,-,-,-,Maximum Sustained throughput disk read(512k),FC/SAS,1600,990,-,925,380,900,SATA,TBD,TBD,990,-,-,-,Maximum Sustained throughput disk write(512k),FC/SAS,1300,850,-,696,300,726,SATA,TBD,TBD,690,-,-,-,技术总述,DS3400,IBM System Storage DS3400,总述,适用于直接连接与存储区域网络,(SAN),的解决方案,System x,服务器,&,与,BladeCenters,刀片服务器的外部存储方案,每控制器,2,个自适应,4-Gbps,主机端口,适用于扩展现有,1 Gbps/2 Gbps,与新建的存储区域网络,SAN,2U,19”,外部机架,3.5”SAS,磁盘,可扩展,3,个,EXP3000,扩展单元，最多,48,个磁盘,使用,300 GB SAS,磁盘最大容量为,14.4 TB,由,DS3000 Storage Manager,进行管理,Controller,PowerCooling,Drives,IBM System Storage DS3400,总述,每控制器,INTEL X-Scale(667MHz),处理器,每控制器,2,个,4-Gbps,主机端口,每控制器,1,个以太网管理端口,每控制器标准缓存为,512MB,每控制器可选,1GB,缓存,注意：控制器缓存必须一致,每个机器两个电源风扇单元,单控型与双控型均可选电池后备单元,(BBU),DS3400,两种型号,DS3400,单控型,:,支持点集群,!,4-Gbps,光纤通道到主机,入门级价格的光纤通道存储方案,标准配备双冗余电源,DS3400,双控型,:,支持高可靠性,2,点集群,!,4-Gbps,光纤通道到主机,标准配备双冗余电源,如有需要，轻松升级,DS3400,控制器视图,屏蔽的,SAS,口,光纤通道数据口,千兆以太网管理端口,SAS(,扩展,),端口,电源散热,控制器,电源线接口,诊断口,DS3000 Storage Manager,用作管理存储的软件,DS3000 Storage Manager,使用第,6,代,DS4000 Storage Manager,代码,直观与简单的面向任务用户界面,为缺乏经验的用户提供更简单直观的起点,用户首先选取任务,再对对象进行操作,初始任务设置对话栏通过六步设置磁盘系统,无须手动收集和录入,Storage Manager,提供主机与,HBA,信息,汇总页面是一个非常直观页面,对系统提供快速全面直观的信息,提供大量非内置的对话栏,以获得磁盘和逻辑盘等的详细细节信息,DS3000 Storage Manager,功能使用方便简易,采用循序渐进的导航精灵方式,支持以下,RAID,方式,:0,1,3,5,和,10,恢复精灵以及电子邮件报警,当问题出现后通知管理员,由其采取适合的恢复措施,自动,I/O,路径容错,在线管理,创建逻辑盘,新逻辑盘同时映射到主机,扩展容量,设置以及,LUN,访问,固件升级,自动或手动热备份设置,每磁盘系统最多支持,256,个逻辑盘,DS3000 Storage Manager,特性,Dynamic Volume Expansion(DVE),动态卷扩展,现有逻辑盘增加容量,(,须,OS,支持,),Dynamic RAID Level Migration(DRM),动态,RAID,等级迁移,对阵列的,RAID,等级进行变更,Dynamic Segment Size Migration(DSS),动态块尺寸迁移,对数据块的尺寸进行修改,DS3000 1GB Cache Memory Upgrade,39R6517(per controller),Enabled,DS3000 EXP3000 Expansion License,39R6537(per enclosure up to 3 EXP3000s),Enabled,DS3000 FlashCopy VolumeCopy License,39R6535(per enclosure),Enabled,DS3000 VolumeCopy License,39R6534(per enclosure),Enabled,DS3000 FlashCopy Expansion License,39R6533(per enclosure),Up to 64 FlashCopy licenses,DS3000 Partition Expansion License,39R6536(per enclosure),Up to 16 partitions,增加,DS3200 DS3400,软件功能包,DS3200 DSS3400 4,分区许可,(,需要如下一个或多个功能,),标准,:DS3200,4,分区,