【正文】 Hitachi AMS2100 CLARiiON CX4120 HP EVA4400 CPU 2 x GHz Intel Xeon 2 x 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 PCIe (express) PCIe (express) PCIe (express) Frontend Interfaces 4 x 4 Gb/sec or 4 x 1 Gb/sec iSCSI 412 x 4Gb/sec FC 48 X 1Gb/sec iSCSI 4 x 4Gb/sec Backend Disk Drive Loops Point to Point Switched 48 Gb/sec 2 x 4Gb/sec 4 x 4Gb/sec Maximum number of LUNs 2,048 1,024 1,024 RAID6 Yes Yes No Native MultiProtocol No Yes No Native iSCSI Yes Yes No FC Loops per Disk Shelf Point to Point 2 x LCC 2 x FCAL 28 Hitachi Data Systems and Partner Internal Use Only Vendor Product Feature Comparison (Continued) Product Feature Hitachi AMS2100 NetAppFAS2050 (1 Controller) IBM DS4700 CPU 2 x GHz Intel Xeon 1 x Ghz AMD Opteron Dual Core 2 x Intel xScale 667 MHz Maximum Cache 8 GB 2 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 PCIe (express) PCIe (express) PCIX Frontend Interfaces 4 x 4 GB/sec or 4 x 1 GB/sec iSCSI 2 x 1,2,4GB/sec FC 2 X 1GB/sec Ether 4 x 1,2,4 Gbps 8 x 1,2,4 Gbps Backend Disk Drive Loops Point to Point Switched 48 GB/sec 4 x 400MB/s 4 x 4 Gbps Maximum number of LUNs 2,048 1,024 2,048 RAID6 Yes Yes Yes Native Multiprotocol No Yes No Native iSCSI Yes Yes No FC Loops per Disk Shelf Point to Point 2 x LCC 2 x LCC 29 Hitachi Data Systems and Partner Internal Use Only Vendor Product Feature Comparison (Continued) Product Feature Hitachi AMS2100 CLARiiON CX4120 HP EVA4400 NetAPP FAS2050 IBM DS4200/4700 HDD 120 120 896 104 112 DS4200 SATA DS4700 SATA FC LUN 2048 1024 1024 1024 2048 Host Connectivity 512 256 512 256 512 IOPS 400,000 TBD 140,000 TBD 121,500 MB/Sec 1,250 TBD 1,550 TBD 1,550 SnapShots Replication 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 30 Hitachi Data Systems and Partner Internal Use Only Product Comparison Feature / Function Comparison Hitachi Adaptable Modular Storage Model 2100 EMC CLARiiON CX4120 UltraFlex HP EVA4100/4400 NetApp FAS2050 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 YES NO Adaptive Intelligent Read and Write Cache Algorithm YES NO NO NO Pointtopoint switched Backend YES NO NO NO Intermix of SAS and SATA Drives YES NO NO NO ActiveActive controllers with Automatic load Balancing YES NO NO NO 31 Hitachi Data Systems and Partner Internal Use Only Product Comparison (Cont’d) Feature / Function Comparison Hitachi Adaptable Modular Storage Model 2100 IBM – Storage Server DS4200 IBM – Storage Server DS4700 Cache Partition Support – Multiple Segment and Stripe YES NO NO WORM Support YES NO NO Maximum of 256 Dual Attached Hosts YES YES YES Adaptive Intelligent Read and Write Cache Algorithm YES NO NO Pointtopoint switched Backend YES NO NO Intermix of SAS and SATA Drives YES NO NO ActiveActive controllers with Automatic load Balancing YES NO NO 32 Hitachi Data Systems and Partner Internal Use Only ? The Adaptable Modular Storage Model 2100 is the superior storage platform for: ? Tiered Storage ? ERP/CRM/BI ? SAN/NAS/iSCSI Consolidation ? Microsoft SQL and Exchange ? SAP ? SAS ? Oracle ? Backup Simplification ? High Availability ? High Throughput ? Highperformance Hitachi Adaptable Modular Storage 2100 Hitachi Adaptable Modular Storage 2100 Product Summary 169。 2023 Hitachi Data Systems Questions 169。 2023 Hitachi Data Systems ?演講完畢，謝謝觀看！