Yimuphi umehluko phakathi kwe-I-MINI SAS 36Pikhebula le-adaptha kanye nekhebula le-8087?
Ezikhungweni zedatha zanamuhla, ezindaweni zokusebenza ezisebenza kahle kakhulu, kanye nezixazululo zokugcina ezingeni lebhizinisi, ukudluliswa kwedatha okuzinzile nokusheshayo kuyimbangela yokusebenza kwesistimu. Isixhumanisi esibalulekile sokufeza lo mgomo sivame ukuncika ezixhumisweni ezikhethekile kanye nezintambo. Phakathi kwazo,Ikhebula labesifazane le-MINI SAS 36P kuya ku-SATA 7pkanyeIkhebula le-MINI SAS 8087zidlala indima ebalulekile. Nakuba lezi zintambo ezimbili zinamagama afanayo, ziyahlukahluka ngomklamo, ukusetshenziswa, kanye ne-topology, zakha ndawonye isiteshi sedatha esisebenzayo kusukela kusilawuli kuya kudivayisi yokugcina.
Okokuqala, ake sigxile ku-Ikhebula labesifazane le-MINI SAS 36P kuya ku-SATA 7pIgama lale ntambo liveza ngokucacile umsebenzi wayo: uhlangothi olulodwa luyi-I-MINI SAS 36P(eyaziwa nangokuthi i-SFF-8087) isixhumi sesilisa, esisetshenziselwa ukuxhuma ohlangothini lomsingathi (njengamakhadi e-HBA noma abalawuli be-RAID); olunye uhlangothi lunezixhumi eziningi zesifazane ze-SATA 7-pin (isikhombimsebenzisi sedatha esivamile se-SATA). Lo mklamo uvumela i-singleIkhebula labesifazane le-MINI SAS 36P kuya ku-SATA 7pukuhlukanisa i-bandwidth ephezulu ye-singleI-MINI SASi-port ibe yiziteshi eziningi ze-SATA ezizimele. Ngokuvamile, i-standardIkhebula labesifazane le-MINI SAS 36P kuya ku-SATA 7pingaxhumanisa ama-hard drive amane e-SATA noma ama-solid-state drive ngesikhathi esisodwa, ifinyelele ukusetshenziswa kabusha kwe-port okuphumelelayo. Ezimweni lapho amadivayisi amaningi e-SATA edinga ukuxhunywa kodwa isikhombimsebenzisi se-motherboard sinqunyelwe, i-Ikhebula labesifazane le-MINI SAS 36P kuya ku-SATA 7pngokungangabazeki yisisombululo esingabizi kakhulu nesilula kakhulu. Lapho onjiniyela behlela ukuxhumeka kwe-backplane noma ama-array esitoreji anamathiselwe ngqo, bavame ukubeka phambili ukuhlola imininingwane nobude be-Izintambo zesifazane ze-MINI SAS 36P kuya ku-SATA 7pUkukhetha ikhwalithi ephezuluIkhebula labesifazane le-MINI SAS 36P kuya ku-SATA 7pkubalulekile ekuqinisekiseni ubuqotho besiginali nokugwema amaphutha okudlulisa idatha. Ngakho-ke, ukucacisa ngokucacileIkhebula labesifazane le-MINI SAS 36P kuya ku-SATA 7pokuhlangabezana nezidingo zesistimu ohlwini lokuthengwa kwempahla kuyinqubo ejwayelekile.
Ngakolunye uhlangothi, i-Ikhebula le-MINI SAS 8087ngokuvamile kubhekisela kukhebula elinezinhlangothi zombili ezinezindinganisoI-MINI SAS 8087(SFF-8087) isikhombimsebenzisi. Leli gama livela ngqo ekuchazweni okubonakalayo kwesikhombimsebenzisi esisisebenzisayo.Ikhebula le-MINI SAS 8087isetshenziswa kakhulu ukuxhuma amadivayisi ehadiwe ngeI-MINI SASizixhumi, njengokuxhumanisa ikhadi le-HBA (i-Host Bus Adapter) leseva ne-backplane ye-disk array esebenzisa futhiI-MINI SASisikhombikubona. Ngokungafani nezintambo ze-adaptha ezihlanganisiwe, okujwayelekileIkhebula le-MINI SAS 8087ithola isixhumanisi esihlanganisiwe se-bandwidth ephezulu ukusuka endaweni eyodwa kuya kwenye.Ikhebula le-MINI SAS 8087ihlanganisa iziteshi ezine ze-SAS ngaphakathi, inikeza i-bandwidth ephelele emangalisayo. Lapho yakha indawo yokugcina i-SAS edinga ukukhishwa okuphezulu kakhulu nokuthembeka, i-Ikhebula le-MINI SAS 8087kuyingxenye eyisisekelo ebaluleke kakhulu. Abahlanganisi besistimu babala ngokucophelela indlela yomzila we-Ikhebula le-MINI SAS 8087uma ufaka izintambo ngaphakathi kwekhabhinethi ukuze ugweme ukugoba ngokweqile okungathinta ukusebenza. Kungakhathaliseki ukuthi kunwetshwa isitoreji sangaphakathi noma uxhumano lwangaphandle lwe-JBOD, isitebeleIkhebula le-MINI SAS 8087kubalulekile. Izinhlobo ezahlukene ze-Izintambo ze-MINI SAS 8087zingahluka ngokwezendlalelo zokuvikela kanye nobuchwepheshe bezixhumi, kodwa imisebenzi yazo eyinhloko ihlala ifana. Abasebenzi bokulungisa bavame ukudinga ukuhlola ukuhambisana kwe-ekhonaIzintambo ze-MINI SAS 8087ngezincazelo ezintsha zehadiwe lapho kuthuthukiswa noma kufakwa esikhundleni semishini.
Uma kuhlanganiswa kokubili,Ikhebula labesifazane le-MINI SAS 36P kuya ku-SATA 7pkanyeIkhebula le-MINI SAS 8087ndawonye kwakha "imithambo emikhulu" kanye "nemigwaqo yokufinyelela" kunethiwekhi yokugcina izinto. Isimo esijwayelekile sohlelo lokusebenza yilesi: iseva ixhuma isilawuli se-RAID neplane yangemuva ye-chassis ngokusebenzisa i-internalIkhebula le-MINI SAS 8087, bese i-backplane isabalalisa izimpawu ze-SAS ezihlanganisiwe ku-hard drive ngayinye ye-SATA ngokusebenzisa ama-multipleIzintambo zesifazane ze-MINI SAS 36P kuya ku-SATA 7pKulo mklamo,Ikhebula le-MINI SAS 8087iqinisekisa ukugeleza kwedatha okusheshayo kusuka kusilawuli kuya eplanini elingemuva, kuyilaphoIkhebula labesifazane le-MINI SAS 36P kuya ku-SATA 7pihambisa izimpawu ngokunembile kuyunithi ngayinye yokugcina. Ukuqonda imithwalo yemfanelo yomuntu ngamunyeIkhebula labesifazane le-MINI SAS 36P kuya ku-SATA 7pfuthi ngayinyeIkhebula le-MINI SAS 8087kuyisisekelo sokuklama uhlelo lokugcina olusebenzayo, ukuxilongwa kwamaphutha, kanye nokwandiswa komthamo.
Ngamafuphi, enkathini elandela isivinini sokufinyelela idatha esiphezulu, imininingwane yobuchwepheshe ebonakala incane yezintambo inquma umkhawulo wokusebenza kwesistimu yonke yokugcina idatha.Ikhebula labesifazane le-MINI SAS 36P kuya ku-SATA 7pifinyelela ukuguqulwa kwephrothokholi kanye nokwandiswa kwembobo, kuyilaphoIkhebula le-MINI SAS 8087kuqinisekisa ukuxhumana okusheshayo okungenakulahlekelwa endaweni ehlanzekile ye-SAS. Ukukhetha nokusetshenziswa kahle kwalezi zintambo kubalulekile kunoma yiluphi uhlelo lokusebenza oluthembele kwisitoreji esisheshayo nesinomthamo omkhulu. Kungakhathaliseki ukuthi kusetshenziswa amaseva amasha esitoreji noma kugcinwa izinhlelo ezikhona, kubalulekile ukuthi ochwepheshe be-IT babe nekhono ezicini ze-Ikhebula labesifazane le-MINI SAS 36P kuya ku-SATA 7pfuthiIkhebula le-MINI SAS 8087.
Isikhathi sokuthunyelwe: Disemba 31-2025
