DS3400培训教程VIP免费

vvSystems&TechnologyGroup|IBMConfidential©2007IBMCorporationIBMSystemStorageDS3400系列培训教程©2007IBMCorporationIBMConfidential培训内容DS3400产品介绍DS3400配置范例©2007IBMCorporationIBMConfidentialDS3000DS4000DS6000DS8000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:IBMSystemStorageDS磁盘家族系列©2007IBMCorporationIBMConfidential07年IBM中低端存储产品IncreasingperformanceandfunctionalityThistablerepresentsgeneralpositioningandnottechnicalcapabilitiesThistablerepresentsgeneralpositioningandnottechnicalcapabilitiesDS3200SMBRemoteofficeDepartmentDataCenterSASconnectivitySharedDASSimplemanagementSnapshotreplicationFCconnectivitySharedDASEntry-levelSANsSimplemanagementSnapshotreplicationFCconnectivityHomogeneousSANsConfigurationflexibilitySimplemanagementDatareplicationFCconnectivityHeterogeneousSANsHighestperformanceExtensiveconfigurationflexibilityanddatareplicationservicesDS4700DS4800DS4200DS3400DS3300©2007IBMCorporationIBMConfidentialDS3400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©2007IBMCorporationIBMConfidentialDS3400简述IBMSystemStorageDS3400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©2007IBMCorporationIBMConfidentialDS3400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FCFC4Gbps4Gbps主机连接器速度4Gbps每个控制器的理论带宽800MB/秒每个控制器的标准缓存512MB(可选)每个控制器的最大缓存1024MB驱动器连接通道数2驱动器连接类型SAS驱动器通道速度12Gbps每个磁盘通道的理论带宽1,200MB/秒最多驱动器数48SAS驱动器是否可混合使用？否©2007IBMCorporationIBMConfidentialDS3400控制器体系结构DS3400系统采用667MHzXscale处理器，带有嵌入式XOR引擎系统拥有每控制器512MB的内存128MB用于处理器内存384MB专供数据缓存使用每个双控制器系统.75GB的数据缓存每个控制器有可选的1GB内存128MB用于处理器内存896MB专供数据缓存使用每个双控制器系统有1.75GB的数据缓存点到点驱动器侧体系结构©2007IBMCorporationIBMConfidential带六个SAS主机端口的DS3200©2007IBMCorporationIBMConfidentialBenchmarkconfigurationI/O–4krandomreads/writes–RAID5–15,000RPMdiskdrivesNote:ResultsachievedunderidealcircumstancesinabenchmarktestenvironmentatEngenio.Actualcustomerresultswillvarybasedonconfigurationandinfrastructurecomponents.IOPS–DualControllerperformanceDriveTypeDS4800(IPOS)DS4700(IOPS)DS4200(IOPS)DS3400(IOPS)DS3300(IOPS)DS3200(IOPS)MaximumBurstI/Oratecachereads(512byte)FC/SAS575,000120,000120,000110,00064,00092,000SATA575,000TBD120,000---MaximumSustainedI/Oratediskreads(4k–R5)FC/SAS85,00044,000-22,00022,00022,000SATATBDTBD11,200---MaximumSustainedI/Oratediskwrites(4k–R5)FC/SAS22,0009,000-4,5004,2004,500SATATBDTBD1,800---NumberofdrivesutilizedforbenchmarktestingN/A224FC112FC112FC/SATA48SAS48SAS48SAS©2007IBMCorporationIBMConfidentialThroughput–DualControllerperformanceBenchmarkconfigurationI/O–512ksequentialreads/writes–RAID5–10,000RPMdiskdrivesNote:ResultsachievedunderidealcircumstancesinabenchmarktestenvironmentatEngenio.Actualcustomerresultswillvarybasedonconfigurationandinfrastructurecomponents.DriveTypeDS4800(MB/sec)DS4700(M...