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Indaba Yempumelelo Yekhasimende

Indaba Yempumelelo Yekhasimende

I-Vermont Electric Power Company Ixhuma ku-ExaGrid, Ithuthukisa Izipele Nokubuyisela

Ukubuka konke Kwekhasimende

I-Vermont Electric Power Company (I-VELCO) yasungulwa ngo-1956 lapho izinsiza zasendaweni zihlangana ndawonye ukuze zenze inkampani yokuqala yesizwe, “yokuthumela kuphela” ukuze kwabiwe ukufinyelela kugesi ohlanzekile wamanzi futhi kugcinwe igridi yombuso yokuthutha. Ngokuphothulwa kwe-Northwest Vermont Reliability Transmission Project, iphrojekthi yokuqala enkulu eyakhiwa esifundazweni eminyakeni engaphezu kwengu-20, i-VELCO iyinkampani yokudlulisa ekhula ngokushesha kakhulu ezweni. I-VELCO izibophezele ekusebenziseni ukonga kukagesi, ukuphehlwa kukagesi kanye nengqalasizinda yesistimu ukuze isebenze njengesisetshenziswa sokwethenjwa sokudluliswa kwe-Vermont.

Izinzuzo Ezibalulekile:

  • Ukuhlanganiswa okungenamthungo ne-Veritas Backup Exec
  • Ukwesekwa kwezinga lochwepheshe
  • Ungalokothi ukhathazeke mayelana ne-tape kanye nobuqotho bedatha eyisipele
  • Vikela isixazululo sokutakula inhlekelele
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Idatha Eningi, Ukugcinwa Okuningi Kuholele Ekubuyiselweni Kwamaphupho Asebusuku

Umnyango we-IT kwa-VELCO usekela isamba esingu-56TB sedatha futhi ubulokhu ugcina cishe iminyaka eyisishiyagalombili yokugcinwa ku-tape. Inhlangano yayikhungathekile ngokubuyiselwa okunzima nokungathembeki, izikhathi zokulondoloza isikhathi eside, kanye nenani elikhulu lamateyipu esitoreji futhi yanquma ukuhlola izindlela ezahlukene zokwenza ikhophi yasenqolobaneni emzamweni wokuqondisa izinqubo kanye nokunikeza ukufinyelela okungcono kwedatha egciniwe.

“Ukubuyisela idatha ku-tape akuthembeki. Kufanele sibuyisele idatha kaningi futhi sidinga ukuqiniseka ukuthi idatha egciniwe iyafinyeleleka,” kusho u-Kevin Fredette, umqondisi wenethiwekhi ye-Vermont Electric Power Company. “Njengenkampani sidinga ukugcina izinto eziningi. Ngemva kokuhlola amanye amakhasethi ethu agciniwe, saqaphela ukuthi isimiso sethu samakhasethi sasintula kakhulu ekuhlangabezaneni nezidingo zethu.”

"Ubuchwepheshe bokudonswa kwedatha be-ExaGrid busenza sikwazi ukugcina idatha eningi endaweni encane. Ngaphandle kokuphindaphinda, izindleko zizoba ngokwezinkanyezi."

U-Kevin Fredette, Umphathi Wenethiwekhi

I-ExaGrid Yehlisa Ukuthembela Ku-Tape, Ithuthukisa Ukubuyisela kanye Nokubuyiselwa Kwenhlekelele

Umnyango we-IT we-VELCO unqume ukubheka ezinhlelweni zokulondoloza ezisekelwe kudiski ukusheshisa izikhathi zokulondoloza futhi uthuthukise ukwethembeka kwedatha egciniwe. Abasebenzi bacabangele amasistimu asuka kokubili i-ExaGrid ne-Dell EMC Data Domain base bekhetha i-ExaGrid. “Siqhathanise womabili amasistimu futhi sakhetha i-ExaGrid ngokusekelwe enanini/ukusebenza kwayo kanye nokukaleka kwayo. Futhi, ubuchwepheshe be-ExaGrid bokudonswa kwedatha ngemva kwenqubo bubonakala bungasifanela kahle, futhi salithanda iqiniso lokuthi singagcina ukutshalwa kwezimali kwethu ku-Backup Exec,” kusho uFredette.

I-VELCO okwamanje isebenzisa izinto zikagesi ezine ze-ExaGrid endaweni yayo yedatha ukuze yenze isipele esiyinhloko. Idatha iphindaphindwa ubusuku ngabunye kumasistimu amabili e-ExaGrid atholakala endaweni ehlukile yokutakula inhlekelele. Amasistimu asebenza ngokuhlanganyela nohlelo lokusebenza olukhona lwe-VELCO, i-Veritas Backup Exec. "Ekuthumeleni izinhlelo ze-ExaGrid, sikwazile ukwehlisa ukuthembela kwethu ku-tape futhi ngendlela emangalisayo.
sithuthukise ikhono lethu lokululama enhlekeleleni,” kusho uFredette. “Kuhle ukuba nayo yonke leyo datha esandleni futhi ilungele ukubuyiselwa. Akusadingeki siseshe amabhokisi amakhasethi.”

Ukudonswa Kwedatha Yehlisa Izinyathelo Nezindleko

UFredette uthe ubuchwepheshe bokudonswa kwedatha be-ExaGrid benza i-VELCO yehlise izindleko ngokugcina idatha eyengeziwe endaweni encane. “Ubuchwepheshe bokudonswa kwedatha be-ExaGrid busenza sikwazi ukugcina idatha eningi endaweni encane. Ngaphandle kokudonswa kwemali, izindleko zizoba ngokwezinkanyezi,” kusho yena. “Sijabule kakhulu nge-dedupe rate yethu. Isibonelo, okwamanje sithola isilinganiso esingu-15:1 kudatha yethu ye-Oracle, okuhlaba umxhwele ngoba ayishintshi kakhulu. Amanye ama-dedupe rates ethu aphezulu kakhulu.”

I-ExaGrid ibhala izipele ngokuqondile ku-disk-cache Landing Zone, igwema ukucutshungulwa okusemgqeni nokuqinisekisa isipele esiphezulu kakhulu esingakhona.
ukusebenza, okuholela efasiteleni lekhophi elifushane kakhulu. I-Adaptive Deduplication yenza ukuphindaphinda nokuphindaphinda ngokuhambisana nezipele zephoyinti eliqinile lokutakula (i-RPO). Njengoba idatha iphindiselwa endaweni yokugcina, ingaphinda iphindwe kusayithi lesibili le-ExaGrid noma ifu lomphakathi lokutakula inhlekelele (DR).

I-ExaGrid System Scales ukuze Ihlangabezane Nezidingo Ezangeziwe

UFredette uthe selokhu afaka uhlelo lwe-ExaGrid, izipele zasebusuku zisathatha cishe amahora ayi-12, kodwa uhlelo lusekela idatha ephindwe kathathu kunedatha, okuhlanganisa nezithombe ezibonakalayo ezingu-130. “Senza inqwaba yedatha futhi sikwazile ukukala uhlelo lwe-ExaGrid ukuze luhlangabezane nezimfuno zethu. I-scalability ibaluleke kakhulu kithi futhi kube ngesinye sezizathu esenze sakhetha uhlelo. Sisanda kwengeza i-ExaGrid yesine ohlelweni lwethu oluyisisekelo futhi bekuqondile ukukwenza,” kusho yena.

Amamodeli wezinto zikagesi ze-ExaGrid angaxutshwa futhi aqhathaniswe kusistimu yokukala eyodwa evumela isipele esigcwele esingafika ku-2.7PB ngenani lokukungenisa elihlanganisiwe elingu-488TB/hr, kusistimu eyodwa. Imishini ijoyina ngokuzenzakalelayo isistimu yokukhipha. Umshini ngamunye uhlanganisa inani elifanele lephrosesa, inkumbulo, idiski, kanye nomkhawulokudonsa wosayizi wedatha. Ngokungeza ikhompuyutha enomthamo, iwindi lokusekelayo lihlala lingaguquki ngobude njengoba idatha ikhula. Ukulinganisa ukulayisha okuzenzakalelayo kuwo wonke amaqoqo kuvumela ukusetshenziswa ngokugcwele kwazo zonke izinto zikagesi. Idatha ikhishwa endaweni yokugcina engaxhunyiwe ku-inthanethi, futhi ngaphezu kwalokho, idatha ikhishwa emhlabeni wonke kuwo wonke amaqoqo.

Uhlelo lwe-ExaGrid lwaklanywa ukuthi lube lula ukulusetha nokusebenza. Onjiniyela abakhulu abasekelayo bezinga lesi-2 le-ExaGrid babelwa amakhasimende ngamanye, aqinisekisa ukuthi ngaso sonke isikhathi basebenza nonjiniyela ofanayo. Amakhasimende awadingi ukuziphinda kubasebenzi abahlukahlukene abasekelayo, futhi izinkinga zixazululwa ngokushesha.

“Sithole kulula kakhulu ukufaka i-ExaGrid futhi ukwesekwa kube kuhle kakhulu. Ngimangele ngezinga lokwesekwa esikuthola kunjiniyela wethu osekelayo. Sesisebenze naye isikhathi esingaphezu konyaka futhi sinobudlelwano obuhle. Uyasabela futhi uyayazi into ayenzayo. Asikwazanga ukucela okunye,” kusho uFredette. “I-ExaGrid iwuhlelo oluqinile, oluthembekile. Kuwumuzwa omuhle ukuthi ungabe usakhathazeka mayelana ne-tape kanye nobuqotho bedatha yethu eyisipele.”

I-ExaGrid kanye ne-Veritas Backup Exec

I-Veritas Backup Exec inikeza isipele esingabizi, esisebenza kahle kakhulu futhi silulame - okuhlanganisa ukuvikelwa kwedatha okuqhubekayo kwamaseva e-Microsoft Exchange, amaseva e-Microsoft SQL, amaseva wamafayela, neziteshi zokusebenza. Ama-ejenti asebenza kahle kakhulu kanye nezinketho zinikeza isivikelo esisheshayo, esivumelana nezimo, esiyimbudumbudu kanye nokuphathwa okunokwehla kwezipele zeseva zasendaweni nezikude.

Izinhlangano ezisebenzisa i-Veritas Backup Exec zingabheka ku-ExaGrid Tiered Backup Storage ukuze uthole izipele zasebusuku. I-ExaGrid ihlezi ngemuva kwezinhlelo zokusebenza eziyisipele ezikhona, njenge-Veritas Backup Exec, ehlinzeka ngezipele ezisheshayo nezithembeke kakhudlwana nokubuyisela. Kunethiwekhi esebenzisa i-Veritas Backup Exec, ukusebenzisa i-ExaGrid kulula njengokukhomba imisebenzi eyisipele ekhona kusabelo se-NAS ohlelweni lwe-ExaGrid. Imisebenzi eyisipele ithunyelwa ngokuqondile isuka kuhlelo lokusebenza oluyisipele ku-ExaGrid ukuze kwenziwe isipele kudiski.

Intelligent Data Protection

Uhlelo lwe-ExaGrid olusekelwe ku-turnkey disk-based backup luhlanganisa amadrayivu ebhizinisi nokuncishiswa kwedatha yezinga lendawo, iletha isixazululo esisekelwe kudiski esibiza kakhulu kunokumane wenze ikhophi yasenqolobaneni yedisk ngokuphindaphinda noma ukusebenzisa isoftware yokukhipha ikhophi kudiski. Ukudonswa kweleveli yezoni enegunya lobunikazi kwe-ExaGrid kunciphisa isikhala sediski esidingwa ububanzi obungu-10:1 kuye ku-50:1, kuye ngezinhlobo zedatha nezikhathi zokugcinwa, ngokugcina kuphela izinto eziyingqayizivele kuzo zonke izipele esikhundleni sedatha engasasebenzi. I-Adaptive Deduplication yenza ukuphindaphinda nokuphindaphinda ngokuhambisana nezipele. Njengoba idatha iphindiselwa endaweni yokugcina, iphinda iphindwe kusayithi lesibili le-ExaGrid noma ifu lomphakathi lokutakula inhlekelele (DR).

Mayelana ne-ExaGrid

I-ExaGrid ihlinzeka ngeSitoreji Sesipele Esihlanganisiwe esinendawo eyingqayizivele ye-disk-cache Landing Zone enika amandla izipele ezisheshayo nokubuyiselwa, I-Repository Tier enikezela ngezindleko eziphansi kakhulu zokugcinwa kwesikhathi eside futhi inike amandla ukutholwa kwe-ransomware, kanye nezakhiwo zokukala ezihlanganisa izinto zikagesi ezigcwele kuze kufike. 6PB isipele esigcwele ohlelweni olulodwa.

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