I-SAN Switches Yokwezwa Kwamanethi: Izisolo Zokuxhumana Nezindlela Zokugcina

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Iphepha Lesi

Izinkomo

Ngiyabuzisa

Iphutha

Vumela Nethu

iswitchi se-fiber channel san

Isithwici se-Fibre Channel SAN sila ngokubaluleka kakhulu kummandla wekhelwa lekhiyela, sikhombisa ukuguqula data ngokushesha phakathi kwezinhlanganisela nezilayili zokugcina. Lezi zithwici ezinhlelwe futhi zisebenzisa iphrowotokholi ye-Fibre Channel, zinikeza ukuxhumana okulandelwa, okuncane inkohfu esenza kakhulu izindidzakazi zomthamo wamanje. Isithwici senzeko yekho ukudala amathiklwa wedwa datha, ukuze kube nenjongo yokusebenza nokuvimba izindleke zekhelwa. Nenxenye enembande yamaphrokhwe etholakala kusuka ku-8 ukuze kube ngu-128 Gbps, lezi zithwici zivikela izisebenzelo eziphambene nezinselelo eziningi zedatha. Zifaka phakathi izinkinobho ezinhle njenge-Quality of Service (QoS), port trunking, ne-fabric zoning, ukuvumela abasebenzisi ukwenhancisa isebenze sakhe sokweyiswa nokuhlaba isiqiniseko. Izithwici ze-Fibre Channel SAN ezintsha futhi zinezibonelo ezinemvelo njengoko zidinga, izibonelo ezifinyelela, nezibonelo ezokuphela, zokunciphisa isikhathi esingakanani futhi sikhumbule ukuphathwa. Lezi zithwici zivikela amaphrokhwe amaningi, akhokelela kwi-point-to-point, arbitrated loop, nezimo zokuhlelwa ze-switched fabric, zinikeza ubukhohlwa kwindawo yokuhlelwa nezobukwe. Sila ngokubaluleka kakhulu kummandla wokugcina kwabanye, sikhombisa izitekhnoloji njenge-server virtualization, imishumo yesikhipha nezokuthola kabusha, nezinsizakalo zokwabelana nendatshana.

Imikhiqizo Emisha

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Izivitshelwana ze-Fibre Channel SAN zinikeza izinhlongo eziningi eziqondile kumaqela abangayo ukuthola imishilo yokuxhuma ye-storage. Okokuqala, zinikeza ukusebenza okuningi ngokunikeza i-bandwidth nezikhathi ezimnye elinganisa phansi, ubekiwa okulula komkhiqizo datha noma xa kune ukusebenza okukhulu. Izivitshelwana zisenokwakha ukuphathiswa kwezinto eziphambene nokuthi kuzama ukwenza amasevisi amaningi ahlale kahle. Ubuhlanzekelo bukuquka esinye sezinikelo, ngokunikeza ukubuyiselwa kwebandla kunye nobungqina bokugcina ukusebenza ngokuphelele noma xa ikhona ingxenye eyodwa. Lezi zivitshelwana ziyindlela yokuthuthukiswa, ukuvumela abasebenzisi ukuthuthuka kwekhilomane yazo ngokwengeza amapoti noma ukuxhuma kizivitshelwana eziwuselwe. Inhloso iyakhanyiswa ngokunikeza izimo ezifakelekileyo njengoko zinezonke zokulinganisa kanye nokubhabelela, ukulungiselela idatha ephawulekayo ngokungafanele. Ukuphathiswa kwezimali kwenziwa ngemigomo emijindayo kunye nezinsiza zokuzenzela okungenzeka ukunciphisa inkulu yokuphatha. Izivitshelwana zisenokwakha ukuthuthukiswa kwi-infrastructure esivele ikhona kunye noqobo olujwayelekileyo lokugcinwa ngaphambili. Ukuhlonipha imali uyitholwa ngokwenza ukuthi izidlalo zekhilomane ziphatwe ngokuphelele kunye nokunceda kwezicathami. Zinikeza futhu ukusebenza okufanele kwezindlela zokusebenzisa izimo ezifakelekileyo njengoko zine-port sleeping kunye nezibiko zokwenyusa inani lemelwe. Lokho kwabo kuzama ukuthi zisenokwakha ukusebenzisa amaprotokholi amaningi kunye nokuthi ayakhiwe kahle kwezinye izinhlobo ezedlule ukuthi akhombiswe isihlabiso eside. Izivitshelwana zenza ukuba kuzothinte ukulindela kwebandla kunye nokucima ukuphila kwebandla ngokunikeza izimo ezifakelekileyo njengoko zinezonke zokuchaza kbandla kunye nokubuyiselwa komendo.

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Ummeleli wethu uzokuthinta masisha.

I-imeyili

Fon/WhatsApp/WeChat

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Umyalezo

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iswitchi se-fiber channel san

iswitchi se-nethiwekh ya-fiber optic

iswitchi sefiber kunye neswitchi yeeethernet

iswitchi enenye ipoti ye-fiber

iswitchi senethiwekh enenye imipoti ye-fiber

inhawo yeswitchi se-channels ye-fibre

iswitchi yematrix ye-fiber

Imisebenzi nezokuphila zokusebenza kwezinkampani

Iziswitchi ze-Fibre Channel SAN zinikeza imisebenzi engenakuholela noma kutshelwa okuncane kakhulu futhi ziphumela ngokucophelela, okudingekayo kuzindlela ezibalweni. Iziswitchi zisebenzisa ukuphatha izikhowuti ezingaphambili kuma-buffer kuye nezilwanyana ezinhle zokulayisha indawo ukuze ziqinisekise ukulayishwa ngokuvulekile. Zinezinhlelo yokulayisha engavalingi amandla lapho kunezindawo zombilo ohlelweni wokulayisha. Ukulayishwa okukhikeyo kwezilungiselelo (FEC) kuyenza ukuthi idatha ibe yinto ethile futhi ithinte imisebenzi ephelele. Iziswitchi zivumela ukukhetha indlela ngokuzenzekelayo neqembu lokulayisha, lithuma indawo ngendaweni enhle kuzo zonke izinkxenye ezitholakalayo. Izinhlelo zokulinganisa ezifakwe phezulu zilimele kakhulu esimweni senethiwekhi, zithola futhi zilungisa izinkinga ngaphambi kokuba ziyimpaka kusebenzeni. Iziphumo ezifanayo zamandla nezinhlelo zokuchitha izindleke, kunoma nokuthi kuzinyathelwe amanye amaqhinga, ziqinisekisa ukuthi isikhathi eside sibe khona.

Imibono yokuphatha nezobugcisa ezinhle

Iziswitchi zaseSAN zamakoti we-Fibre Channel zilandela ngokuphelele izindlela zokuphathwa okungenza ukuphathwa kungcono futhi kuvikele isiqiniseko. Iyisikhombisa sokuphatha esibonakalayo sinesibonelo eside ngemisebenzi yamakoti, amathraffiki, nezindlela zokusebenza. Ukophela ukufinyelela ngokwemigomo kuvumela ukudeliwe kwezindaba zokuphatha ngendlela elungileyo. Izinto ezinhle zokuzininga kuvumela ukuphola ngqo okuthi yiliphi imoto engenza ukuxhumana, ukuvikela ukufinyelela engavunyelwe kudatha ebalulekileyo. Iziswitchi zilandela ukulayisha kudatha ekhona, uvikela ulwazi njengoba libaleka kudrini lenethiwekhi. Izinsiza zokuseto ngokuzenzekelayo zimima isikhathi sokuhlelo futhi zikhiphe ukemelelwa komuntu. Imibono yokugcina futhi nokubika amazwana kuvumela ukwenza inkqubo yokuphila ngaphambili nokushesa ukuxazulula iingxenye. Ukuxhumeka neziphumathi ezijabulayo zokuphatha ziyenza inkqubo yokusebenza kizindaweni ezinhle.

Ukuphumelela nokuthi usetyenziswa ngalo moya omunye

Iziswitchi ze-Fibre Channel SAN zinzindlela ngokweqile ukuthola ubukhulu fanye nekhalenda elide. Isakhiwo esibonakalayo kuvumela amaNkulungwane ukuthi iqale ngendala fanye phinde iphakathi ngekufakwa kwezinto noma ukuxhumana nezinye iziswitchi. Ukuvikela imisebenzi ye-Fibre Channel echa kuhlanganisa ukutholakala kwamanyezelwe amanye amatekhnoloji akusasa fanye nokulandelana nezinzo ezitholakele kuleli xesha. Iziswitchi zinezinhlobo zokulicencela eziphambene nezinzo okuvumela ukupheliswa okuncane komali. Imisebenzi emikhulu yokuxhumana kuvumela izinkxenye eziningi ukuthi ziphawuliwe ngokudlula kwebandwidth fanye nekuphephile. Isakhiwo sinikeza ukuthuthukiswa okuyindala kwezinhlobo ezisha zamagatsha nasezinhlobo zokunyakaza ngaphandle kokugcina isebenza esitholakele. Iimodiyo ezingenziwe yisiciyalo zinikeza ukuthi kuthinteke ukuguqula izidingo zokusebenza ngokwenqaba elisheshayo. Iziswitchi zinzindlela ukuthi zenze ukulingana nezifakelo ezingaphezu kwesicelo fanye nokwahlukaniswa kwezimali.