服务器硬盘技术

••••••••--•–––––––•–––––IDE:..(IDE,.,I/O,,)SCSI:(SCSI,cpu,)•–––––•––•–––•––••••••––––•–––•––•––()•–––•–•20GB•30GB•40GB•80GB–•18GB•36GB•73GB•180GB•–•5400rpm•7200rpm–•7200rpm•10000rpm•15000rpm•–•UltraATA/33•UltraATA/66•UltraATA/100•serialATA–•U2W•Ultra160•Ultra320•Ultra640?•–•512KB•1MB•2MB–•2MB•4MB•8MB•16MB•––––––––––•IBM••Seagate••Fujitsu••Maxtor••STSeagateTechnology()Seagate•FormFactor()–1=3.51.6(41mm)–3=3.51(25.4mm)12345STXXXXXXXSeagate12345STXXXXXXX•(GB)––SeagateSTXXXXXXX12345•SeagateSTXXXXXXX12345•Interface()–A=UltraATAIDE/EIDE–FC=FibreChannel–LC=Ultra160SCSI–LW=Ultra160SCSIIBMXXXX—XXXXXX1234•–DTL–DDY–DPSIBMXXXX—XXXXXX1234•Interface()–A=UltraATAIDE/EIDE–F=FibreChannel–S=SCSIIBMXXXX—XXXXXX1234•FormFactor()–1=–2=–3=IBMXXXX—XXXXXX1234•(GB)•(rpm)Fujitsu12345MXXXXXXX•–MAAllegro(3.5InchSCSI)–MPPicoBird(3.5InchIDE)–MHHornet(2.5InchIDE)Fujitsu12345MXXXXXXX•–HH–JJFujitsu12345MXXXXXXX•–2=2.5–3=3.5Fujitsu12345MXXXXXXX•(GB)––Fujitsu12345MXXXXXXX•Interface()–AT=UltraATAIDE/EIDE(5400rpm)–AH=UltraATAIDE/EIDE(7200rpm)–FC=FibreChannel–MC=Ultra160SCSI–MP=Ultra160SCSIMaxtor1234XXXXXXX•–9DiamondMax(5400rpm)–3DiamondMaxVL(5400rpm)–5DiamondMaxPlus(7200rpm)Maxtor1234XXXXXXX•(GB)a––bH––Maxtor1234XXXXXXX•–HUltraDMA/100–UUltraDMA/66–DUltraDMA/33Maxtor1234XXXXXXX••/(PCBA)(HDA)•—()–HeadDiskAssembly-HDA•–PrintedCircuitBoardAssembly-PCBA••—()–––()–/–––0NIDESCSI:(),,.1.:,2.:(.)3.:.•––•••–•–00•()•––CPU•–––RAID•