Umehluko Phakathi kwe-SAS ne-SATA

Incazelo ye-SATA ne-SAS

I-SATA, eyaziwa nangokuthi i-Serial Advanced Technology Attachment, iyisixhumi esibonakalayo sebhasi esixhuma i-adaptha yebhasi ewusokhaya ku-hard drive.Ngo-2001, iKomidi le-Serial ATA, elakhiwe ngabakhiqizi abakhulu abanjengo-Intel, APT, Dell, IBM, Seagate, kanye noMaxtor, lasungula ngokusemthethweni ukucaciswa kwe-Serial ATA 1.0, okuwumkhuba ojwayelekile wama-hard drive namuhla nasesikhathini esizayo.

I-SAS, eyaziwa nangokuthiI-Serial Inamathiselwe i-SCSI, isizukulwane esisha sobuchwepheshe be-SCSI esisebenzisa ubuchwepheshe be-serial ukuze kuzuzwe isivinini sokudlulisa esiphezulu futhi sithuthukise isikhala sangaphakathi ngokunciphisa imigqa yokuxhuma.I-SAS iyisixhumi esibonakalayo esisha sha esakhiwe ngemva kokusebenzelana kwe-SCSI okufanayo.Lesi sixhumanisi singathuthukisa ukusebenza, ukutholakala, kanye nokulinganisa kwesistimu yokugcina, futhi inikeze ukuhambisana namadrayivu aqinile e-SATA.

Abasebenzisi abaningi abawazi kahle ama-hard drive e-SAS nama-Sata hard drive.Eqinisweni, amadrayivu angama-hard mechanical angahlukaniswa ikakhulukazi ama-hard drive e-SATA kanye nama-hard drive e-SAS ngokuya ngokuhlangana kwawo.

I-SAS hard drive iyisixhumi esibonakalayo esisha sha esakhiwe ngemva kwe-SCSI interface efanayo.I-Sata hard disk storage node iqukethe i-MCI yokulawula inkumbulo nesilawuli se-SATA hard disk.2. Izici ezihlukile: I-SAS hard drive isebenzisa ubuchwepheshe be-serial, okuholela esivinini esikhulu sokudlulisela.Ukuxhumana kwe-ATA hard disk kusebenzisa umthetho olandelwayo we-SATA, ohlukaniswe ungqimba olubonakalayo, ungqimba lwesixhumanisi, ungqimba lokudlulisela, nongqimba lomyalo ngokwemisebenzi yalo.

Umehluko phakathi kwe-SATA ne-SAS
1. Umehluko omkhulu: I-SAS hard disk iyisixhumi esibonakalayo esisha sha esakhiwe ngemva kwe-SCSI interface efanayo.I-Sata hard disk storage node iqukethe i-MCI yokulawula inkumbulo nesilawuli se-SATA hard disk.
2. Izici ezihlukene: Ama-hard drive e-SAS asebenzisa ubuchwepheshe be-serial ukuze afinyelele isivinini sokudlulisa esiphezulu futhi athuthukise isikhala sangaphakathi ngokunciphisa imigqa yokuxhuma.Ukuxhumana kwe-ATA hard disk kusebenzisa umthetho olandelwayo we-SATA, ohlukaniswe ungqimba olubonakalayo, ungqimba lwesixhumanisi, ungqimba lokudlulisela, nongqimba lomyalo ngokwemisebenzi yalo.
3. Umehluko wenhloso: I-SAS hard drive: ukuthuthukisa ukusebenza kahle, ukutholakala, kanye nokulinganisa kwesistimu yokugcina, kanye nokuhlinzeka ngokuhambisana nama-hard drive e-SATA.I-hard drive ye-Sata isebenzisa indlela yokuxhumana ye-serial, futhi ibhasi le-ATA le-serial lisebenzisa amasignali ewashi ashumekiwe, anekhono elinamandla lokulungisa amaphutha kanye nezinzuzo zesakhiwo esilula nokusekelwa kokushintshashintsha okushisayo.

Ezimeni zohlelo lokusebenza, ama-hard drive e-SATA ngokuvamile asetshenziselwa ukugcinwa komthamo omkhulu.Uma kuqhathaniswa ne-SATA yebanga lasekhaya, ama-hard drive e-SATA ebanga lebhizinisi asevele anobuqotho obanele bedatha nokuvikelwa kwedatha, kodwa lisekhona igebe ekucutshungulweni kwe-IO uma kuqhathaniswa ne-SAS.Ama-hard drive e-SAS asetshenziswa kakhulu ezinhlelweni zezinga lebhizinisi, ezingahlangabezana nezinhlelo zokusebenza ezisebenza kahle nezithembekile kakhulu.