AMS 2100 2008 Hitachi Data Systems 5 TB50

AMS 2100� 品� 争� 比分析 © 2008 Hitachi Data Systems

功能及性能，容量覆盖范围 5 TB－50 TB左右 Midrange 存储市场格局－产品线 500 2 AMS 0 230 S M A 0 S 100 SM HP MSA 2000 IBM DS 4200 EMC AX 4 -5 ＞１０万 2 210 S M A HP EVA 4400 IBM DS 4700 IBM 4700 HP EVA 6400 HP IBM DS EVA 8400 5000 EMC CX 4 -480 EMC CX 4 -240 EMC CX 4 -120 1０万－３０万 １５万－５０万 Hitachi Data Systems and Partner Internal Use Only ２５万－１００万

Hitachi Adaptable Modular Storage 2100 Product Positioning and Strengths • Product Market Segment – Midrange and Nearline • Target Application Environments – Storage Consolidation • Tiered Storage • ERP/CRM/Oracle/SAP Hitachi Adaptable Modular Storage Model 2100 http: //www. hds. com/products_s ervices/adaptable_modular_stor age/ – Microsoft Exchange and SQL • Enhanced back up through the use of Hitachi Protection Manager software Backup Integration (Future Release Q 4 CY 2008) • Simplified data recovery through the use of Microsoft Virtual Disk Service/Volume Shadowcopy Service (VDS/VSS) integration – Business Continuity: Backup and Recovery • Common business continuity replication across platforms • Simplified business continuity application synchronization • Key Product Differentiators: – – – 4 Cache Partitioning to optimize performance and application workload co-existence Active/Active controllers with automatic load balancing capability and automatic fail over Modular Volume Migration supports tiered storage and nondisruptive data movement across tiers Point to Point Switched backend supports 48 Gb/sec Intermix of SAS and SATA II drives on the same tray supports 120 Disk drives Hitachi Data Systems and Partner Internal Use Only

Competitive Product Comparison EMC CLARii. ON CX 4 -120 © 2008 Hitachi Data Systems

CLARii. ON CX 4 Ultra. Flex CX 4 -120 Overview • Architecture – – – – Flare 28 OS Ultra. Flex PCI Express-x 4 CMI Interconnect Two 1. 2 GHz Dual Core Intel Xeon Processors 6 GB (3 GB/3 GB) cache memory Global Spare – Mandatory Copy Back Mode Only RAID-0, -1+0, -3, -5, -6 Mirrored Cache, 600 MB Maximum Write Cache • Connectivity – – – 128 high-availability hosts Protocols Supported - FC/i. SCSI (12 Maximum) 4 -12 front-end 4 Gb/sec Fibre Channel host ports 4 -8 front-end 1 Gb/sec Ethernet host ports Two back-end 4 Gb/sec Fibre Channel disk ports • Scalability – – 116 TB Maximum Capacity Fibre Channel / Low Cost Fibre Channel LC-FC or SATA II Up to 1, 024 LUNs Scalable to 120 drives • 146 GB, 300 GB, 450 GB 15 K RPM, 4 GB/sec • 400 GB 10 K RPM, 4 GB/sec • 1, 000 GB 7, 200 RPM, 3 Gb/sec, SATA II • 1, 000 GB 5, 400 RPM, 3 Gb/sec, SATA II • Environmental Compliance – Ro. HS Compliant 6 Hitachi Data Systems and Partner Internal Use Only

CLARii. ON CX 4 Ultra. Flex CX 4 -120 Overview Navi. Sphere Array Management Navi. Sphere • Bundled Software Management Interface – Multi-tier license – » Workgroup – 1 -2 Servers » Departmental – 3 -7 Servers » Enterprise - Unlimited – License tier determined by number of hosts – Client, WEB and CLI Control – Password authentication – Metal. LUN expansion, 512 Maximum – Cloning management – Replication management – Virtual LUN migration – Navi. Sphere Quality of Service – Navi. Sphere Task Bar • All servers accessing CLARii. ON CX 4 -120 storage array require host agent installation • Optional Management Software – Power. Path Advanced Multi-Pathing » Multipathing and Load Balancing – Navi. Sphere Analyzer » Performance and Capacity Planning – EMC Command Center Management Framework 7 Hitachi Data Systems and Partner Internal Use Only

Hitachi Adaptable Modular Storage 2100 Versus CLARii. ON CX 4 -120 Hitachi AMS 2100 Product Feature CLARii. ON CX 4 -120 HDD 120 LUN 2048 1024 Host Connectivity 512 256 IOPS 400, 000 TBD MB/Sec 1, 250 TBD Full Volume Clones per source 8 8 Full Clone Volume source 1024 128 Full Volume Clone per system 2047 256 Snap per source 32 8 Snap source volumes per system 1023 128 Snap volume clone per system 2046 512 Snap. Shots & Replication 8 Hitachi Data Systems and Partner Internal Use Only

CLARii. ON CX 4 -120 – Maximum Fibre Channel Loops Per Disk Shelf Diagram The CX 4 -120 only provides a maximum of 2 * 4 GB/sec Fibre Channel Loop connections per Ultra. Point DAE or disk shelf tray. This is less than 33% of the SAS connectivity, redundancy, and I/O concurrency of the AMS 2100 During a loop tenancy the device that wins arbitration “owns” the loop in order to communicate with another device (e. g. the host bus adapter sending a SCSI command packet to a disk drive) and all other devices remain quiet until the loop ownership is relinquished and a new arbitration cycle 9 Hitachi Data Systems and Partner Internal Use Only

Hitachi Adaptable Modular Storage 2100 Versus CLARii. ON CX 4 -120 Knockoffs (Continued) • Full, simplified software/firmware functionality – New and improved management GUI for array function and replication – Interoperable with current Adaptable Modular Storage and Workgroup Modular Storage systems, True. Copy® and True. Copy Extended Distance remote mirroring features. • Common Storage Platform for disparate applications – – 10 Block based OLTP Applications File based NAS and archival applications Tier 1 -2 -3 applications requirements External storage for virtualized applications Hitachi Data Systems and Partner Internal Use Only

Competitive Product Comparison HP Enterprise Virtual Array EVA 4400 © 2008 Hitachi Data Systems

HP Enterprise Virtual Array EVA 4400 Overview • Architecture – PCI-X Interconnect – 2 x 966 Mhz Power. PC CPUs – 4 GB (2 GB/2 GB) cache memory – Distributed Sparing per Disk Group – VRAID-0+1, VRAID-5, VRAID-6 (4+2) – Static Mirrored Cache • Connectivity – 256 high-availability hosts – Protocols Supported – FC, NAS, and i. SCSI – (MPX 100 required for i. SCSI and W 23 K / Linux Gateway required for NAS ) – Four front end 4 GB/secec Fibre Channel host ports – Four back end 4 GB/secec Fibre Channel Loop disk ports • Scalability – 96 TB Maximum Capacity – SSD, Fiber Channel / Fibre Attached Technology Adapted – Up to 1, 024 LUNs – 8 SSD, 96 FC and FATA • 73 GB SSD disks • 146 GB, 300 GB and 450 GB 15, 000 rpm 4 GB/secec disks • 400 GB 10, 000 rpm 4 GB/secec disks • 1 TB 7, 200 rpm 4 GB/secec FATA • Software – Storage Essentials – HP Command. View EVA – HP Business Copy – Cloning and PIT Copies, Snap. Clone, Vsnap – HP Continuous Access • Environmental – Ro. HS Compliant 12 Hitachi Data Systems and Partner Internal Use Only

HP Enterprise Virtual Array EVA 4400 Overview Storage. Works Array Management Storage. Works Command View EVA • Bundled Software Management Interface – Frame Based License OR License based on capacity of array (1 TB Increments) – Storage management appliance required ( Single Pointof-Failure) – Provides client GUI interface – Password authentication – LUN Expansion – No support for MSA and XP Arrays – Supports a maximum of 16 EVA – Each controller head must present itself as a unique array • Storage. Works EVA Business Copy – Local replication management • Storage. Works EVA Continuous Access – Remote replication management • Storage. Works EVA Storage Scripting Utility – Provides host CLI interface • Optional Management Software – Secure Path Multipathing » Multipathing and load balancing » HP Advanced Microsoft MPIO – Storage. Works Command View EVA Perf » Performance and capacity planning 13 Hitachi Data Systems and Partner Internal Use Only

Hitachi Adaptable Modular Storage 2100 Versus HP EVA 4400 Hitachi AMS 2100 Product Feature HP EVA 4400 HDD 120 96 LUN 2048 1024 Host Connectivity 512 IOPS 400, 000 140, 000 MB/Sec 1, 350 1, 550 Full Volume Clones per source 8 1 Full Clone Volume source 1024 512 Full Volume Clone per system 2047 512 Snap per source 32 32 Snap source volumes per system 1023 Snap volume clone per system 2046 Snap. Shots and Replication 14 Hitachi Data Systems and Partner Internal Use Only Limited per disk group

HP EVA 4400 – Maximum Fibre Channel Loops Per Disk Shelf Diagram The EVA 4400 provides a maximum of 2 * 4 GB/sec Fibre Channel Loop connections per disk shelf or tray. While the EVA 4400 provides 2 * 4 GB/sec Fibre Channel Loop connections per disk shelf or tray During a loop tenancy the device that wins arbitration “owns” the loop in order to communicate with another device (e. g. the host bus adapter sending a SCSI command packet to a disk drive) and all other devices remain quiet until the loop ownership is relinquished and a new arbitration cycle 15 Hitachi Data Systems and Partner Internal Use Only

Competitive Product Comparison Net. App 2050 © 2008 Hitachi Data Systems

Network Appliance FAS 2050/V-Series 2050 Overview Architecture – – – Data ONTAP PCI-E x 8 1 X x 86 2. 4 Ghz AMD Opteron Dual Core CPU 2 GB ECC Memory / 256 MB Nonvolatile Memory Global Spare – Mandatory Copy Back Mode Only RAID-4, RAID-DP Connectivity – – – 2 ports per ctrl configured as front-end (host) connectivity ports 4 directly connected servers per active/active configuration 32 SAN host connected servers on FAS 2050 Protocols Supported - FC/i. SCSI/CIFS 2 X 1 Gb. E onboard ports 2 X 1/2/4 Gb FC onboard ports • On-board FC ports can be configured as targets or initiators • 1 X PCI-E expansion slots Scalability – – 104 TB Maximum Capacity Fibre Channel/SATA Up to 1, 024 LUNs Scalable to 104 drives • 144/300 GB SAS • 144/300 GB FC • 250/500/750/1000 GB SATA – Mixing of SATA and FC expansion shelves in same system is not supported 17 Hitachi Data Systems and Partner Internal Use Only

Network Appliance Data ONTAP Management Software Management Interface – – – – 18 Flex. Cache - Caches NFS volumes Flex. Vol - Creates flexibly sized LUNs and volumes across a large pool Flex. Clone - LUN and volume clones without requiring additional storage Flex. Share - Prioritizes storage resource allocation Filer. View - browser-based tool manages tasks from installation to configuration. Lock. Vault - Creates WORM-protected archives for unstructured files Multi. Store - Partitions a storage system into multiple virtual storage appliances RAID-DP- double parity data protection Snap. Lock – write protects structured data files within a volume providing WORM disk Snap. Mirror - data replication between systems: synchronous or asynchronous Snap. Restore - restores files, directories, or LUNs and volumes from any Snapshot backup Snapshot - incremental, data-in-place, point-in-time copies of a LUN or volume Snap. Validator - Maximizes data integrity for Oracle Databases Snap. Vault - Incremental, data-in-place, point-in-time copies of a LUN or volume Sync. Mirror - incremental data replication between systems: synchronous or asynchronous Data. Fabric Operations Manager - Manages multiple Net. App systems Hitachi Data Systems and Partner Internal Use Only

Hitachi Adaptable Modular Storage 2100 Versus Net. App FAS 2050 Hitachi AMS 2100 Product Feature Net. APP FAS 2050 HDD 120 104 LUN 2048 1024 Host Connectivity 512 256 IOPS 400, 000 TBD MB/Sec 1, 250 TBD Full Volume Clones per source 8 50 Volume 64 Qtree Full Clone Volume source 1024 2048 Full Volume Clone per system 2047 No Limit Snap per source 32 255 Snap source volumes per system 1023 No Limit Snap volume clone per system 2046 127, 000 Snap. Shots & Replication 19 Hitachi Data Systems and Partner Internal Use Only

Network Appliance Cabling Overview Architecture – FAS 2050 1/2 GB/sec Fibre Channel disk ports Connectivity – There are two paths to the disks, one from each appliance. There may only be one connection active at a time, however. In the case of a failure, the other connection will be activated Net. App is limited in overall performance. Performance suffers as shared resources become contention points. 20 Hitachi Data Systems and Partner Internal Use Only

Competitive Product Comparison IBM® DS 4700 / Sun. STK 6140 -4 / LSI 3994 © 2008 Hitachi Data Systems

IBM Storage Systems DS 4700 model 70 Overview • LSI/Engenio XBB Architecture – – – – PCI-X Interconnect Intel x. Scale 667 MHz CPU Model 70: 2 GB (1 GB/1 GB) cache memory 4, 8, 16 or 64 storage partitions 6 x 4 Gb/sec Expansion Disk Shelves RAID-0, -1, - 3, -5, -6, -1+0 Some Adaptive Cache • Connectivity – Up to 256 high availability hosts – Four 1, 2, 4 Gb/sec Fibre Channel host ports – Four back end 4 Gb/sec Fibre Channel disk ports • Scalability – – 33. 6 TB Fibre Channel Maximum Capacity 112. 0 TB SATA Maximum Capacity Up to 2, 048 LUNs Scalable to 112 drives 2 Gbps FC: 10 K – 73/146/300 GB , 15 K – 36/73/146 GB 4 Gbps FC: 15 k – 146 GB, 73 GB, 36 GB 4 Gbps SATA: 7. 2 K 750 GB and 1 TB • Environmental – Ro. HS Compliant - NEBS level 3 certification 22 Hitachi Data Systems and Partner Internal Use Only

IBM Storage Systems DS 4700 model 72 Overview • LSI/Engenio XBB Architecture – – – – PCI-X Interconnect Intel x. Scale 667 MHz CPU Model 72: 4 GB (2 GB/2 GB) cache memory 4, 8, 16 or 64 storage partitions 6 x 4 Gb/sec Expansion Disk Shelves RAID -0, -1, -3, -5, -6, -1+0 Some Adaptive Cache • Connectivity – Up to 256 high-availability hosts – Four 1, 2, 4 Gb/sec Fibre Channel host ports – Four back end 4 Gb/sec Fibre Channel disk ports • Scalability – – 33. 6 TB Fibre Channel Maximum Capacity 112. 0 TB SATA Maximum Capacity Up to 2, 048 LUNs Scalable to 112 drives 2 Gbps FC: 10 K – 73/146/300 GB , 15 K – 36/ 73/146 GB 4 Gbps FC: 15 k – 36/73/146 GB 4 Gbps SATA II: 7. 2 K 750 GB and 1 TB • Environmental – Ro. HS Compliant - NEBS level 3 certification 23 Hitachi Data Systems and Partner Internal Use Only

IBM Storage Systems DS 4700 Overview Storage Manager Array Management • IBM DS 4700 Storage Manager (LSI Santricity) – Bundled Software Management Interface – – – 24 Frame based license License based on capacity of array Storage management appliance required Provides client GUI interface Password authentication LUN expansion LUN migration RAID migration Segment size migration No multiprotocol support SANshare Domains – 64 Maximum (Like Function to Adaptable Modular Storage 500 Host Storage Domains) Hitachi Data Systems and Partner Internal Use Only

IBM DS 4700 – Maximum Fibre Channel Loops Per Disk Shelf Diagram The DS 4700 only provides a maximum of 2 * 4 Gb/sec Fibre Channel Loop connections per disk shelf or tray. This is less then 50% of the Fibre Channel redundancy and I/O concurrency of the Adaptable Modular Storage 2100. During a loop tenancy the device that wins arbitration “owns” the loop in order to communicate with another device (e. g. the host bus adapter sending a SCSI command packet to a disk drive) and all other devices remain quiet until the loop ownership is relinquished and a new arbitration cycle 25 Hitachi Data Systems and Partner Internal Use Only

Hitachi Adaptable Modular Storage 2100 Versus IBM DS 4000 Hitachi AMS 2100 Product Feature IBM DS 4200 IBM DS 4700 HDD 120 112 (SATA Only) 112 LUN 2048 Host Connectivity 512 512 IOPS 400, 000 121, 500 MB/Sec 1, 250 TBD 1, 550 Full Volume Clones per source 8 4 4 Full Clone Volume source 1024 512 Full Volume Clone per system 2047 1023 Snap per source 32 4 4 Snap source volumes per system 1023 1024 Snap volume clone per system 2046 2048 Snap. Shots & Replication 26 Hitachi Data Systems and Partner Internal Use Only

Vendor Product Feature Comparison Product Feature Hitachi AMS 2100 CLARii. ON CX 4 -120 HP EVA 4400 CPU 2 x 1. 67 GHz Intel Xeon 2 x 1. 2 GHz Intel Xeon (Dual Core) 2 x 966 MHz PPC Maximum Cache 8 GB 6 GB 8 GB Maximum # of Disk Drives Supported 120 SATA & SAS 120 FC and SATA 96 FC and SATA Cache Partitions Yes No No Architecture PCI-e (express) Front-end Interfaces 4 x 4 Gb/sec or 4 x 1 Gb/sec i. SCSI 4 -12 x 4 Gb/sec FC 4 -8 X 1 Gb/sec i. SCSI 4 x 4 Gb/sec Back-end Disk Drive Loops Point to Point Switched 48 Gb/sec 2 x 4 Gb/sec 4 x 4 Gb/sec Maximum number of LUNs 2, 048 1, 024 RAID-6 Yes Native Multi-Protocol No Yes No Native i. SCSI Yes No FC Loops per Disk Shelf Point to Point 2 x LCC 2 x FC-AL 27 Yes No Hitachi Data Systems and Partner Internal Use Only

Vendor Product Feature Comparison (Continued) Product Feature Hitachi AMS 2100 Net. App. FAS 2050 (1 Controller) IBM DS 4700 CPU 2 x 1. 67 GHz Intel Xeon 1 x 2. 4 Ghz AMD Opteron Dual Core 2 x Intel x. Scale 667 MHz Maximum Cache 8 GB 2 GB / 4 GB Maximum # of Disk Drives Supported 120 SATA & SAS 104 FC, SAS & SATA 112 FC or SATA II Cache Partitions Yes No Yes Architecture PCI-e (express) PCI-X Front-end Interfaces 4 x 4 GB/sec or 4 x 1 GB/sec i. SCSI 2 x 1, 2, 4 GB/sec FC 2 X 1 GB/sec Ethernet 4 x 1, 2, 4 Gbps 8 x 1, 2, 4 Gbps Back-end Disk Drive Loops Point to Point Switched 48 GB/sec 4 x 400 MB/s 4 x 4 Gbps Maximum number of LUNs 2, 048 1, 024 2, 048 RAID-6 Yes Yes Native Multiprotocol No Yes No Native i. SCSI Yes No FC Loops per Disk Shelf Point to Point 2 x LCC 28 Hitachi Data Systems and Partner Internal Use Only

Vendor Product Feature Comparison (Continued) Product Feature Hitachi AMS 2100 CLARii. ON CX 4 -120 HP EVA 4400 Net. APP FAS 2050 IBM DS 4200/4700 HDD 120 8 -96 104 112 DS 4200 - SATA DS 4700 - SATA & FC LUN 2048 1024 2048 Host Connectivity 512 256 512 IOPS 400, 000 TBD 140, 000 TBD 121, 500 MB/Sec 1, 250 TBD 1, 550 Full Volume Clones per source 8 8 1 50 Volume 64 Qtree 4 Full Clone Volume source 1024 128 512 2048 512 Full Volume Clone per system 2047 256 1024 No Limit 1023 Snap per source 32 8 16 255 4 Snap source volumes per system 1023 128 512 No Limit 1024 Snap volume clone per system 2046 512 1024 127, 000 2048 Snap. Shots & Replication 29 Hitachi Data Systems and Partner Internal Use Only

Product Comparison Hitachi Adaptable Modular Storage Model 2100 EMC CLARii. ON CX 4 -120 Ultra. Flex HP EVA 4100/4400 Net. App FAS 2050 Cache Partition Support – Multiple Segment and Stripe YES NO NO YES WORM Support YES NO NO YES Maximum of 256 Dual Attached Hosts YES NO Adaptive Intelligent Read and Write Cache Algorithm YES NO NO NO Point-to-point switched Backend YES NO NO NO Intermix of SAS and SATA Drives YES NO NO NO Active-Active controllers with Automatic load Balancing YES NO NO NO Feature / Function Comparison 30 Hitachi Data Systems and Partner Internal Use Only

Product Comparison (Cont’d) Hitachi Adaptable Modular Storage Model 2100 IBM – Storage Server DS 4200 IBM – Storage Server DS 4700 Cache Partition Support – Multiple Segment and Stripe YES NO NO WORM Support YES NO NO Maximum of 256 Dual Attached Hosts YES YES Adaptive Intelligent Read and Write Cache Algorithm YES NO NO Point-to-point switched Backend YES NO NO Intermix of SAS and SATA Drives YES NO NO Active-Active controllers with Automatic load Balancing YES NO NO Feature / Function Comparison 31 Hitachi Data Systems and Partner Internal Use Only

Hitachi Adaptable Modular Storage 2100 Product Summary Hitachi • The Adaptable Modular Storage Model Adaptable Modular Storage 2100 is the superior storage platform for: 2100 • • • 32 Tiered Storage ERP/CRM/BI SAN/NAS/i. SCSI Consolidation Microsoft SQL and Exchange SAP SAS Oracle Backup Simplification High Availability High Throughput High-performance Hitachi Data Systems and Partner Internal Use Only

Questions © 2008 Hitachi Data Systems