Dab tsi yog fiber channel transceiver?

Fiber ntau channel (FC) yog qhov kev kub ceev network ua ke thev naus laus zis (feem ntau khiav ntawm 2Gbps, 16Gbps, 16Gbps, thiab 32Gbps), uas yog siv rau txuas cov khoom siv lub computer cia. Yav dhau los, cov channel fiber ntau tau siv rau cov qauv supercomputers, tab sis tam sim no nws tseem tseem ua ib qho kev sib txuas hauv kev lag luam kev lag luam network (San). Txawm hais tias tau hu ua fiber channel, nws cov cim kuj tseem tuaj yeem khiav dhau ntawm cov hlua khi-khub cable.

1. Cov yam ntxwv ntawmFiber Ntau ChannelKev hloov siab

Fiber ntau cov transges tau siv rau fiber channel cia rau network txuas hauv cov chaw teev. Nws suav nrog kev xa mus, tau txais, moos cov ntaub ntawv rov qab, thiab kev tswj hwm. Cov kev kho kho kho qhov muag ntawm cov channel fiber channel tuaj yeem ua kom qis dua cov ntawv thov, txhawb nqa lub voj voos thiab cov tswb ruaj khov. Raws li lub interface ntawm cov channel muaj roj ntau thiab siv hluav taws xob, nws muaj cov yam ntxwv ntawm kev siv tshuaj miniaturization thiab cov tuaj yeem txhim kho qhov ceev ntawm daim ntawv thov chaw nres nkoj. Tsis tas li ntawd, cov fiber ntau channel transceer yog kub-pluggable, uas yooj yim rau cov kev sib tw systemugging ntawm-site, thiab txhawb nqa lub chaw kuaj mob digital. Lub kev tswj hwm network tuaj yeem soj ntsuam qhov xwm txheej ua haujlwm ntawm lub tshuab kho qhov muag los ntawm kev sib txuas lus interface.

2. Vim li cas cov chaw zov me nyuam yuav tsum muaj fiber ntauTshoojTransceivers?

Muaj Txaus:Cov ntaub ntawv cia rau cov kev pab tseem ceeb tsis tuaj yeem cuam tshuam, thiab cov xov xwm fiber ntau tuaj yeem nkag tau hauv lub sijhawm.

Performance:Fiber ntau Chance tuaj yeem muab kev ua tau zoo dua rau kev pabcuam tseem ceeb.

Kev nthuav dav: Fiber channel network tuaj yeem ua kom paub meej tias thaum lub lag luam nthuav dav thiab cia khoom muaj peev xwm nce ntxiv, muaj cov coj mus sib haum network uas tuaj yeem txhawb nqa cov txheej txheem kev lag luam zoo li no.

Kev Ruaj Ntseg:Fiber ntau Channel yog lub ntuj kev ruaj ntseg. Tus hacker tuaj yeem tawm tsam tus ID tawm tsam hauv lub chaw khaws ntaub ntawv thiab tawm tsam cov servers, tab sis nws tsis tuaj yeem tawm tsam koj lub network cia vim san (chaw cia khoom hauv cheeb tsam) yog ib txwm cais tawm ntawm sab nraud ntiaj teb. San tuaj yeem tiv thaiv cov ntaub ntawv thiab txo qhov kev pheej hmoo ntawm cov ntaub ntawv xau

3. Dab tsi yog qhov sib txawv ntawm cov fiber ntau channel transceiver thiab ethernet transceiver?

Tnyiaj khiav ceevPramocol

Fiber ntau Chanceivers thiab Ethernet Optical Modules ua raws cov kev sib txawv. Fiber ntau Channel Transce belongs rau fiber chancess cov qauv kev sib txuas lus), thaum cov qauv kev sib txuas lus siv tau ua tiav nrog rau kev sib txuas lus ntawm lub cev (Qhib kev sib txuas lus kho qhov muag Nws yog cov ntaub ntawv txuas txheej txheej txheej txheem tuocol hauv TCP / IP raws qauv teeb tsa thiab yog rau tus qauv OSI. Fiber ntau Chanceivers Cov transcegivers yog sib xws nrog cov txheej txheem ethernet, thaum ETHNET Optical modules tsis txhawb nqa Fiber ntau cov txheej txheem.

Kev ntseeg tau

Fiber ntau Chance transivers muaj kev ntseeg tau zoo dua. Lawv tsim los rau cov neeg siv uas tab tom nrhiav kev kub ceev, qis latency rau block cia. Yog tias cov neeg siv xav tau cov ntaub ntawv-qib cia nkag, ethernet modules yog nyiam.

Kev tiv taujRtshuaj noj

Ntawm tam sim no, Fiber channel Transceion Kev Pab Txhawb ntawm 1Gbps, 16Gbps, thiab 12Gbps, 40Gbps, 100GBps, 200Gbps, 400GPPS.

Ib qho ntxiv, hloov tshiab itteration ceev ntawm fiber channel transceer qeeb, txij 1gbps rau 128GPPS. Pom tseeb, lub peev xwm thiab tso tawm ntawm cov ursernetch module muaj ntau dua li ntawm fiber channel module. Tus 400 G Ethernet QSFP-DD module yog ze li 400 zaug thawj 1g SFP module. Yog li ntawd, ETHNET OVICATION MODULE yog ntau dua nyob rau hauv txoj kab nrog kev nce qib siab rau cov high bandwidth dua fiber ntau channel kho qhov muag.

Daim ntawv thov

Tsoos cov tsoos channel network, suav nrog fiber channel hloov thiab fiber channel hbas, yog ib qho ntawm cov kev xaiv tseem ceeb ntawm san. Fiber ntau Channel hloov txuas cia rau lub San, thaum lub sij hawm fiber channel hbas txuas mus rau cov servers. Fiber ntau Channel yog ib txoj hauv kev zoo tshaj plaws los hloov cov ntaub ntawv ntau ntawm cov ntaub ntawv ntawm cov servers thiab cov khoom siv cia. Los ntawm Fiber channel raws tu qauv (fcoe), fiber ntau channel kev sib txuas lus tuaj yeem khiav ntawm Ethernet. Fiber ntau channel tau siv nyob rau hauv cov lag luam loj thiab cov ntaub ntawv rau lub sijhawm ntev.

Ethernet Kho Optical Modules yog feem ntau siv nyob rau hauv lan (cheeb tsam cheeb tsam tes hauj lwm) thiab qee zaum hauv wan (dav ib cheeb tsam tes hauj lwm). Piv rau cov xwm txheej ua haujlwm ntawm fiber channel transceas, daim ntawv thov raws li tus neeg siv khoom siv tau yooj yim thiab tuaj yeem pom muaj ntau yam chaw ua haujlwm me me rau cov chaw haujlwm hyper-teev. Ethernet network hloov yog ntau yam nyob rau hauv cov nqe lus ntawm teeb meem, tus naj npawb ntawm cov chaw nres nkoj, kis tus nqi, thiab lwm yam.

4. Ntsiab lus

Rau cov ntaub ntawv hloov chaw sai sai, txhawm rau kom tau raws li qhov kev nco txog qhov siab I / O thiab qib thib 3 ntawm cov FC SFP + yog qhov tshwj xeeb tshaj yog. Thaum lag luam siv Flash nco kom rov ua lawv cov ntaub ntawv chaw thiab ua kom tiav daim ntawv thov kev ua tau zoo, lawv xav tau qis bandwidth thiab lub network txhim khu kev qha. Ntawm tam sim no, 70-80% ntawm flash array cia tshuab tau xa siv cov kev ntsuas fiber ntau. Nyob rau yav tom ntej, tom ntej-nplooj ntawv nyem cia raws cov qauv tsis muaj volatile nco (NVME) yuav ua ke nrog 6-tiam fiber ntau channel tes hauj lwm.

Mefiber lub fiber channel transce channel muaj 8g, 16G, thiab 32g modules. Tau tshaj li Brocade, HPE, IBM, Cisco, Ciscer Tes hauj lwm, HW thiab lwm hom lag luam ntawm cov hluav taws xob Channel.