Npaj los tham nrog ib tug System Engineer?

Thov sau koj cov ntaub ntawv thiab peb yuav hu rau koj los teeb tsa kev hu. Ua tsaug!

Cov ntaub ntawv Deduplication

Cov ntaub ntawv Deduplication

ExaGrid tau saib thawj tiam, ib txwm siv inline mus kom ze rau cov ntaub ntawv deduplication thiab pom tias txhua tus neeg muag khoom tau siv block-theem deduplication. Txoj kev niaj hnub no faib cov ntaub ntawv rau hauv 4KB rau 10KB "blocks."

Cov software thaub qab, vim CPU txwv, siv 64KB rau 128KB taag-ntev blocks. Qhov kev sib tw yog tias rau txhua 10TB ntawm cov ntaub ntawv thaub qab (xws li 8KB blocks), cov lus taug qab - lossis "hash table" - yog ib billion blocks. Lub rooj hash loj heev uas nws yuav tsum tau muab tso rau hauv ib qho kev tswj hwm pem hauv ntej nrog cov txee ntxiv, ib txoj hauv kev hu ua "scale-up." Raws li qhov tshwm sim, tsuas muaj peev xwm ntxiv raws li cov ntaub ntawv loj hlob thiab txij li tsis muaj kev siv bandwidth ntxiv lossis kev ua haujlwm ntxiv, lub qhov rai thaub qab yuav loj hlob ntev li cov ntaub ntawv ntau ntxiv. Qee lub sij hawm, lub qhov rais thaub qab yuav ntev dhau lawm thiab yuav tsum muaj tus tswj hwm pem hauv ntej kawg, hu ua "forklift upgrade." Qhov no yog kev cuam tshuam thiab kim.

Txij li thaum lub deduplication yog ua nyob rau hauv txoj kev mus rau disk, lub backup kev ua tau zoo yog qeeb heev vim cov ntaub ntawv deduplication yog xam intensive. Tsis tas li ntawd, tag nrho cov ntaub ntawv yog deduplicated thiab yuav tsum tau muab rov qab ua ke (cov ntaub ntawv rehydration) rau txhua qhov kev thov.

Lub net yog qeeb thaub qab, rov qab qeeb, thiab lub qhov rais rov qab uas txuas ntxiv loj hlob raws li cov ntaub ntawv loj hlob (vim qhov ntsuas-up).

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ExaGrid Tiered Backup Cia: Cov lus piav qhia ntxaws

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ExaGrid's Tiered Backup Storage coj txoj hauv kev tshiab dua. ExaGrid siv thaj tsam-theem deduplication, uas rhuav cov ntaub ntawv mus rau hauv "zones" loj dua thiab tom qab ntawd ua qhov kev tshawb pom zoo sib xws thoob plaws cheeb tsam. Txoj kev no tso cai rau qhov zoo tshaj plaws ntawm txhua lub ntiaj teb. Ua ntej, cov lus taug qab yog 1,000th qhov loj ntawm qhov thaiv-theem mus kom ze thiab tso cai rau tag nrho cov khoom siv hauv kev daws teeb meem. Raws li cov ntaub ntawv loj hlob, tag nrho cov peev txheej tau ntxiv: processor, nco, thiab bandwidth nrog rau disk. Yog hais tias cov ntaub ntawv doubles, triples, quadruples, thiab lwm yam, ces ExaGrid doubles, triples, thiab quadruples lub processor, nco, bandwidth, thiab disk kom raws li cov ntaub ntawv loj hlob, lub qhov rais thaub qab nyob twj ywm ntev. Qhov thib ob, thaj tsam txoj hauv kev yog thaub qab daim ntawv thov tsis raug cai, tso cai rau ExaGrid los txhawb txhua daim ntawv thov thaub qab. Thaum kawg, ExaGrid txoj hauv kev tsis tuav lub rooj loj heev, puas tau loj hlob hash thiab, yog li ntawd, zam qhov kev xav tau kim flash kom nrawm lub rooj saib xyuas. ExaGrid txoj hauv kev ua kom tus nqi ntawm cov khoom siv qis.

ExaGrid muab qhov tshwj xeeb pem hauv ntej-kawg disk-cache Landing Zone qhov twg cov ntaub ntawv khaws tseg tau sau yam tsis muaj qhov ua tau zoo ntawm kev txiav tawm. Tsis tas li ntawd, cov ntaub ntawv thaub qab tsis ntev los no tau khaws cia hauv Thaj Av Thaj Av hauv qhov tsis muaj qhov tsis sib xws ntawm cov ntaub ntawv thaub qab ib txwm muaj. Qhov tshwm sim yog qhov ceev tshaj backups thiab ceev tshaj restores.

Nyob rau hauv cov ntsiab lus, thaiv-theem deduplication tsav ib tug scale-up architecture uas tsuas ntxiv disk raws li cov ntaub ntawv loj hlob, los yog nrog ib tug scale-out node mus kom ze yuav tsum tau kim flash cia los ua loj hash rooj saib-ups. Txij li thaum block theem yog ua nyob rau hauv kab rov qab thiab restores qeeb. ExaGrid's Tiered Backup Storage nrog thaj tsam-theem deduplication suav nrog tag nrho cov khoom siv rau cov neeg rau zaub mov hauv qhov kev daws teeb meem tsis muaj lub rooj loj hash saib, uas ua rau cov thaub qab ceev tshaj plaws thiab rov ua haujlwm ntawm tus nqi qis tshaj. ExaGrid txoj hauv kev kuj tseem txhawb nqa ntau yam kev txhawb nqa daim ntawv thov thaub qab. Qhov Tiered Backup Cia txoj hauv kev no muab qhov zoo tshaj plaws ntawm txhua lub ntiaj teb: ExaGrid tuaj yeem ua haujlwm nrog txhua daim ntawv thov thaub qab thiab tuaj yeem ntsuas tau yooj yim, ua rau lub qhov rai ruaj khov-ntev ntev tsis hais txog cov ntaub ntawv loj hlob. Qhov Tiered Backup Cia txoj hauv kev no muab qhov zoo tshaj plaws ntawm txhua lub ntiaj teb; kev ua tau zoo, scalability, thiab tus nqi qis.

ExaGrid tseem tab tom tsim kho tshiab los kho cov ntaub ntawv khaws cia… mus tas li!

Tham nrog peb txog koj cov kev xav tau

ExaGrid yog tus kws tshaj lij hauv kev khaws cia-nws yog txhua yam peb ua.

Thov Tus Nqi

Peb pab neeg tau txais kev cob qhia los xyuas kom meej tias koj lub cev muaj qhov loj me thiab txhawb nqa kom tau raws li koj cov ntaub ntawv xav tau.

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Tham nrog ib tug ntawm peb System Engineers

Nrog ExaGrid's Tiered Backup Storage, txhua yam khoom siv hauv lub kaw lus nqa nrog nws tsis yog disk nkaus xwb, tab sis kuj nco, bandwidth, thiab lub zog ua haujlwm - tag nrho cov ntsiab lus xav tau los tswj kev ua haujlwm siab.

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Teem caij pov thawj ntawm lub tswv yim (POC)

Ntsuam xyuas ExaGrid los ntawm kev txhim kho nws hauv koj ib puag ncig kom paub txog kev ua haujlwm tau zoo dua qub, rov qab sai dua, siv yooj yim, thiab ua kom muaj peev xwm. Muab tso rau qhov kev sim! 8 ntawm 10 leej twg sim nws, txiav txim siab khaws cia.

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