Imigomo ye-Fibre Channel Switch: Indikisa Efanayo Yokuphathwa Kwemali Kwemali Yezinqubo Zokugcinwa Kwemali

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inhawo yeswitchi se-channels ye-fibre

Imirhawulo ye-Fibre Channel iyahlala kungaba yindlela ebalulekileyo ekuseni kwemathuluzi wezinhlanzi zomthuthuko, enikeza izisombululo zokuxhumana okuphezulu zezinhlanzi zokugcinwa (SANs). Le mirhawulo, esikhuliswe ngemigomo lefansi, isidinga ukuba kwiindlela ezifanayo ekuhlaleni eminyakeni $2,000 ukuya kwezinhlobo zasekhaya ezinamaphela ngapaso $50,000. Iskejula sokuhlawula iyachaza uhlelo lwezinhlobo zepoti, amagugu, nokanye izinto eziphambene ne-Quality of Service (QoS), izinkawo zokuhlukanisa, nezinhlelo yokuphatha izinhlanzi. Le Fibre Channel switch ivikela amagugu oku-16, 32, kunye ne-64 Gbps, nazo ezinezinto zokugcina amagugu ahamba ngapaso. Iindlela zokuhlawula ziyanyuka ngokulingana nenani lemapoti, ukuya kwezinye ezine ezi-8 ukuya kwezinye ezingapaso 128. Abasebenzisi inkimbini iya kufaka iindlela zokusebenza, imikhiwo yesixhobo, kunye nezinhlelo zokwendela kumathuluzi akhe amathuba apheleleyo. Izinhlobo zasekhaya zemirhawulo zenza ukuba kube neempilo zobuso oludityanisiweyo, izinhlelo zokuchitha, kunye nezinhlelo zokukhangela ngokutsha, zongeza kakhulu kwiindlela zokuhlawula. Imathuluzi inikeza amarhawulo atholakaleyo kunye nezizandilwano ezingenakutshintshwa, nazo ezilandelayo zivumela ukunyuselwa ngokuzayo kodwa zingadinga inketho yakamuva. Xa kucinga kwiindlela zokuhlawula, amavaqo kufuneka acacise amathuba avelayo kunye nemiga yangoku, ngoba into ebalulekileyo yokuthengisa ayiyi kuphela into ethengisiweyo kodwa kungenjalo izindleko zokusebenza, ukusetshenziswa komoya, kunye nezindleko zokuphila ngemva kwesikhathi.

Amagaba Amahlula Ngoku

Imithwalo yokuthengisa kwezikhombisi ze-Fibre Channel iwayise amanye amaphetho abalulekileyo kumaqela wenqaba izinsiza zokugcinwa. Okokuqala, umkhawulo wemithwalo othuthukisa ukuba kube nezimali ezincane ngokwesekelwe kuzoqala nazo zokucaciswa okulula bese kuhlanganiswe futhi njalo, ukungena ekhwalipeni kwezimali ezinkulu ngaphambi kwalokho bese kuhlale kunezindlela zokuthola izinto eziphathelene nezibonelo. Imithwalo yesikali yemali kusukela kubona inani elikhulu levali, ngakho-ke kuzindlela zokusebenza okuphezulu lapho ubude bendawo (latency) nobuninjwa (throughput) bubaluleke. Izi khombisa zamanje ziyeza nezisombululo ezingenamali kuzindlela zokuvumelana nezimali zezindawo zodatwa, ukunciphisa inombolo yezi khombisa eziphathelene nezimali zokuhlinzeka. Umkhawulo wemithwalo ngokuvumelelwe ukufaka phakathi imithwalo yokugcina nokuxhumana nokuxazulula, ukunikeza ukuguqulwa okudala nezetimuni. Imaqela yenqaba liyeza ukunceda ngokuncipha izimali ezitholakalayo ngokushintshelana nezimali zokusebenza kanye nezindlela zokulandela ukulinda, ngakho-ke ngaphandle kokwenza izimali ezincane. Ukufakwa kwezinhlelo zakudala kumakhweyitini emithwalweni kuyenza ukuchaza kabanzi nokunceda ukuncipha izindleko zokusebenzelana. Izi khombisa ezinezimo ezibalulekileyo ziyabelana nezimali ezijwayelekileyo ngokuthuthuka kwamanyezelo nezinto ezifakwe phakathi, bese kuhlale kunezindlela zokuthuthukisa izinto. Ngaphezulu, ukutholakala kwezinye izikhombisa ezivuliwe nezicabangwe ngokuphelelwe kuyenza izindlela ezifanele kumaqela athanda ukunceda izimali bese kuhlale kunezindlela zokusebenza.

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inhawo yeswitchi se-channels ye-fibre

Imisho yokwenza izindleko zokusebenza ngendlela efanelekileyo

Imisho yokwenza izindleko zokusebenza ngendlela efanelekileyo

Imigomo yokuhlola izindleko zemeshini yekhankel ye-fibre yenziwe ukulandela ukuthuthukwa kwamadoda oluntu ngokushintshela amaphoyinda. Loku kubegini kungabuyiselwa ngokukhetha imeshini enenani leporthe okwamanje alandelako futhi akhiphe inkinobodvo yokuthuthuka ngezimali zokusebenza kwezindawo noma ngokunamathela. Lolu hlobo lokusebenza lula kuthiwa ukuthi kudingeka ukubuyisa phakathi komphakathi wokuqala njengoba kube khona ukuthanda ukugcina. Iskejulelwe yokuhlola izindleko sikhona kunezinhlelo zokusebenza ngokuporutu, kulokhu kuvumela abasebenzisi ukusebenzisa porthe eziphandayo ngenxa yaleli qembu ngaphandle kokuthenga iharware entsha. Lolu hlobo lokusebenza 'pay-as-you-grow' lunikeza amaphetho angcono aye ngaphezulu kwekuthenga ngokuphelele, kuvumela ukuphatha imali ngendlela efanele nekuhlela amaphetho.
Ukulayisha izindleko ngebase indlela yokusebenza

Ukulayisha izindleko ngebase indlela yokusebenza

Isithwelema samathisikhisi we-Fibre Channel sihlinza izindawo zokusebenza, sabelana nezindlela ezahlukene ukufakwa kuzo uhlobo lwesicelo. Izwitchi ezingaphakathi zinikeza amasosolo ethulwaro oluncedisa ekuthwebeni inqolobane yekugcina imali, ngelokho ezinhlelweni zokusebenza okuphezulu zinikeza izici ezinhle fanye nezindlela ezinkulu endaweni lezifiso eziphambene. Le ncazelo ethulwana isenzela ukuthi abakhankatha bakhethe isisindo esibonakalayo ngokushesha njengoba kuzomileyo. Isigaba se-mali kuya kahle ngemibili yenkampani yesikhatsi, sabelana nezindlela ezinkulu nezici ezinhle kumaqondo amathiselwe ngokulinganisa nokwaqalelwa kwamageneration esi khona.
Imigomo Yokuqala Yokusebenzela

Imigomo Yokuqala Yokusebenzela

Xa kubalwa imigomo ye-Fibre Channel switch, izindleko efanayo zokwenza kube nemiphumela efanele emva kwesikhathi. I-switch esha enezinhlelo yokusebenzisa amandla okungenapheli futhi ahlukanise kakhulu ukusetshenziswa kwamandla nokulula, okunikeza izindleko eziphansi zokusebenzela ngemva kwesikhathi. Ukufakwa kwezinhlelo zokuphathwa ezifanayo kwi-inthanethi kuthinte ukudinga lokuthenga izinhlashiyelwano eziyengeziwe nekuthintele izindleko zokuphathwa. Izindlela zokuhlola nezinjongo zokuphila okungcoliswa ngokuzenzekelayo zilahlanya isikhathi esingahleli futhi sithinte izindleko zokupheliswa, nasezinhlelo zokugcina izinsizakalo nezinkhadhi zokukhawuleza. Ukuqina nezinhlelo zokusebenza kwezinhlelo zokugcinwa kwezimali zokuthenga kuqala.

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