Hitachi Дисковый массив AMS2100B, DC, Cache 8, 15x300GB, 4.50TB Physical Characteristics  Raw capacity313TB SATA78TB SAS  Internal disk drives (SAS, unless otherwise noted)300GB (15K RPM)450GB (15K RPM)600GB (15K RPM)1TB SATA II (7200 RPM)2TB SATA II (7200 RPM) Internal flash drives 200GB (SAS) Host interfacesFibre Channel: 8Gb/seciSCSI: GigEMinimum/maximum number of disk drives 4 – 159 (SATA)4 – 136 (SAS) Maximum number of flash drives 15Model upgrade optionsHitachi Adaptable Modular Storage2300, Hitachi Adaptable ModularStorage 2500Number of controllers 2Host connection options4 Fibre Channel or 8 Fibre Channelor 4 Fibre Channel and 4 iSCSIMaximum attached hosts through virtual ports 1024SAS links 16Maximum number of LUNs 2048Maximum LUN size  60TB RAID Support RAID-0 (SAS drives only); RAID-1; RAID-1+0; RAID-5; RAID-6 Maximum number of RAID groups  50 Availability Nondisruptive component replacement Nondisruptive hot-pluggable disks Nondisruptive microcode updates Hi-Track® Remote Monitoring systeMajor FRUYESYESYES Performance Controller cache (per system) Cache binding Logical partitioning 4GB – 8GBHitachi Cache Residency Manager featureHitachi Cache Partition Manager feature  Software  Management software  Hitachi Storage Navigator Modular 2 Common APIs  YES — Across Hitachi data storage systems Thin provisioning  Hitachi Dynamic Provisioning softwareRemote copy (over IP and Fibre Channel networks) Hitachi TrueCopy® Synchronous and Hitachi TrueCopy Extended Distance software Point-in-time copy Hitachi ShadowImage® Replicationand Hitachi Copy-on-Write Snapshotsoftware Backup Hitachi Data Protection Suite,powered by CommVault® LUN change ownership LUN Manager LUN security SAN Security software LUN grow/LUN shrink YES Online RAID group expansion YES Move data between RAID groups Modular Volume Migration software System security Account Authentication and Audit Logging Host Storage Domains Virtual Storage Ports, Multiple LUN0/port Storage system–based “write once, read many” (WORM) data protection Hitachi Data Retention Utility software Storage Management Security  SSL/TLS Maintenance Port Security SSL/TLS SNMP agent support  YES Performance monitor YES Heterogeneous SAN management  Hitachi Storage Command Suite software Operating Systems Support Microsoft® Windows 2000, Windows Server 2003, Windows Server 2008, Hyper-V™VMwareIBM® AIX®HP-UXHP Tru64 UNIXNovell NetWareOracle Enterprise LinuxRed HatSUSEAsianuxHP OpenVMSApple MAC OSIBM z/OS®, when externally attached to models of the Hitachi Universal Storage Platform® familySun Solaris