Hitachi 9900 manual High-density Disk Drive HDD Assemblies

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Hitachi Data Systems

Figure 20 – The Lightning 9900 V Series systems are available with RAID-1+ and RAID-5 arrays.

Each drive has the industry unique feature of supporting dual active ports.

High-density Disk Drive (HDD) Assemblies

The disk drives used in the Lightning 9900 V Series are specially designed for high availability and performance. Each drive has the industry unique feature of supporting dual active ports. This provides significantly increased performance.

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Contents Page Page Page Hitachi Data Systems Table of Contents RAID-1+ Hitachi Freedom Storage Software Solutions Are Best of Breed Global Solutions Services Table of Figures C-HSN of a Lightning 9970V system provides fully redundantTables Introduction Redefining the Industry Standard, Once AgainComparison of Lightning 9900 V Series models Lightning 9900 V Series Product OfferingsIntroduction An Overview of the Lightning 9900 V Series ArchitectureLimitation of Competitive Shared-bus Architectures Reduced TCO Second-generation Virtual Switched Storage Heterogeneous solutions today Hitachi Data Systems Hitachi Freedom Storage Lightning 9980V System Packaging Hitachi Freedom Storage Lightning 9900 V Series PackagingLightning 9980V System Control Frame Lightning 9980V system Array Frame with its major components Lightning 9980V System Array FramesHitachi Freedom Storage Lightning 9900 V Series Packaging Hitachi Freedom Storage Lightning 9970V System PackagingLightning 9970V system single- cabinet storage system System Monitoring Network of the Lightning 9900 V SeriesPage About the Fibre Channel Interface Boards Page Bandwidth of Supported Host Interfaces Number of Host Interfaces SupportedInternal Hi-StarArchitecture Cache Hierarchical Star NetworkRead-ahead for High-performance Sequential Reads Cache Switch Provides Non-blocking Switched Access to CacheAdvanced Cache Algorithms of the Lightning 9900 V Series Control Memory Hierarchical Star NetworkPage Hitachi Data Systems High-performance Back-end 5 Design High-speed All Fibre Channel Back-end DesignImportance of Command Tag Queuing CTQ Maximum Configuration of ACPs and DisksNew Fibre Channel Disk Drives RAID-5 Distributed Parity Capacities and RAID ArchitectureAdvantages of the Lightning 9900 V Series RAID Hardware RAID Rebuild CapabilityHigh-density Disk Drive HDD Assemblies An Overview of High-availability HA Computing Software Software Products Contribute to High-availability ComputingOpen Systems High-availability Middleware Support Host Failover Standard Hot Swap and Redundant Power Supplies Parallel Database ClusteringStandard Redundant Fans for Cooling Competitive Advantage in RAID ChoicesHitachi Data Systems Unmatched Performance and Scalability Truly Scalable PerformanceHitachi Data Systems Hitachi Freedom Storage Software Solutions Are Storage Area Management SuiteSummary of Hitachi Freedom Storage software products OS Support Software SuiteBusiness Continuity Suite Backup and Recovery Suite Performance Enhancement SuiteData Movement Suite Hitachi Data Systems HiCommand Powerful and Open Systems Management PhilosophyHitachi Data Systems Open, Standards-based Approach CIM Benefits to CustomersView and Operate Networked Storage as a Holistic Resource Avoid Being Locked into a Proprietary Management EnvironmentProduct Support Out-of-band ManagementJava Agent Host Storage DomainsHitachi SANtinel Software Hitachi Virtual LUN and LUN Expansion Software Remote Console Storage Navigator Cache Manager Host Agent Phase 2 On-site, One-day Assessment HiReturn Investment Analysis Tool KitHitachi Data Systems Global Solutions Services Overview Global Solutions ServicesBasic Implementation Service for InterSAN Pathline Implementation Service for Hitachi ShadowImage Software Implementation Service for Hitachi TrueCopy SoftwareIntegration Service for Hitachi TrueCopy Software Integration Service for Hitachi ShadowImage SoftwareGlobal Solutions Services Fiber Design and Implementation ServiceStorage Consolidation Implementation Service Infrastructure Planning Service for FiconStorage Consolidation Planning and Design Service Open Systems Data Migration Planning ServiceACP Glossary of TermsAPI Carb HSN CHAChip CHTCTQ DASDTA DRRDSS ECCFCA FC-ALFibre Channel File BackupFreedom Data Networks FiconGUI HDDHitachi Dynamic Link Manager Hitachi FlashAccessHitachi Multiplatform Backup/Restore Hitachi Graph-TrackHitachi Multiplatform Resource Sharing Hitachi Priority AccessHitachi Rapid Recovery Hitachi RapidXchangeHSD LAN Luse LUNLpar LRUMttr MplfMtbf NASNvram NdmpNVM OltpPOD RAID SANSnmp ScsiSLA SVPTCP TCOVeritas WWN WANXRC Hitachi Data Systems Worldwide Offices