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Indaba Yempumelelo Yekhasimende

Indaba Yempumelelo Yekhasimende

Ilabhulali Yomphakathi yaseToledo-Lucas County Ayina-Tape nge-ExaGrid System

Ukubuka konke Kwekhasimende

Itholakala eToledo, e-Ohio I-Toledo-Lucas County Public Library ungumholi wendawo wolwazi, imfundo, kanye nogqozi. Ngokunikeza ukufinyelela okuvulekile nokulinganayo eqoqweni layo, yonke i-Northwest Ohio ingajabulela 'Inyuvesi Yabantu.' Umtapo wolwazi uyikhaya leqoqo lesihlanu ngobukhulu esifundazweni sase-Ohio.

Izinzuzo Ezibalulekile:

  • Izikali eziphumelelayo ukuhlangabezana nezidingo ezikhulayo zevolumu yedatha
  • Iwindi lekhophi yasenqolobaneni lincishisiwe ukusuka kumahora angu-15 nge-tape ukuya ku-6 ngohlelo lwe-ExaGrid
  • Ukufinyelela kalula ekubikeni kunikeza isimo semisebenzi eyisipele kusuka noma yikuphi nganoma yisiphi isikhathi
  • Ukusebenza kwekhophi yasenqolobaneni kukhulule isikhathi osukwini lokusebenza ukuze sinikele kwezinye izinto ezibalulekile
  • Ukuqapha okusebenzayo kukanjiniyela wosekelo lwe-ExaGrid
Landa i-PDF

Kudingeka Ushintshe Umtapo Wezincwadi Odla Isikhathi, Obizayo Oholelwe ku-ExaGrid

I-Toledo-Lucas County Library yayinethemba lokunciphisa izindleko kanye nesikhathi abasebenzi bayo be-IT ababesichitha ekulawuleni ama-backups wokuxazulula izinkinga ngokuthenga umtapo wezincwadi omusha. Nokho, imisebenzi yokusekelayo yomtapo wolwazi iqhubekile nokuhluleka.

“Besilindele lukhulu ngomtapo wezincwadi omusha kodwa sasisele nezinkinga ezindala ezifanayo: izindleko eziphezulu zekhasethi, ukuxazulula izinkinga njalo, kanye nesikhathi esiningi esichithwa silawula imisebenzi egcina irekhodi. I-straw yokugcina kwaba yilapho kufanele sibuyisele umshini wokulayishwa kwezimoto efektri ukuze kukhishwe itheyiphu eboshiwe,” kusho uDave Misko, umqondisi wonjiniyela wenethiwekhi eMtatsheni Wezincwadi Wesifunda saseToledo-Lucas. "Ekugcineni sinqume ukuthi sekwanele futhi saqala ukufuna izixazululo zokusekela i-disk-based ukususa i-tape ngokuphelele."

"Ngaphambi kokuthi ngiye emsebenzini ekuseni, ngibheka ifoni yami ukuze ngiqiniseke ukuthi imisebenzi yokugcina igcinwe kahle ebusuku. Uma ngifika emsebenzini, akudingekile ukuthi ngishintshe amakhasethi noma ngixazulule imisebenzi yokusekela. Ukufaka i-ExaGrid kunikeze ngibuyele emsebenzini wami amahora amaningi."

UDave Misko Network Engineer Supervisor

I-Scalability Yokukhula, Ikhono Lokuphindaphinda Idatha Ngaphandle Kwesizinda

Ngemva kokuhlola okuhle nokubi kwezindlela ezihlukene ezisekelwe kudiski emakethe, umtapo wolwazi uthenge uhlelo lwe-ExaGrid oluneziza ezimbili ukuze lusebenze kanye nohlelo lwayo olukhona oluyisipele, i-Veritas Backup Exec.

“Sibheke izindlela ezimbalwa ezihlukene, kodwa esikuthanda kakhulu ngohlelo lwe-ExaGrid wukukwazi ukukala kalula njengoba izidingo zethu zokulondoloza zikhula,” kusho uMisko. “Iqiniso lokuthi singase sisebenzise uhlelo olungaphandle kwendawo yokulungisa izinhlekelele kwaba into enkulu. Uhlelo lwe-ExaGrid belufaneleka kakhulu futhi luhlangabezana nazo zonke izidingo zethu.”

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.

Izipele Zesivinini Zokudonswa Kwedatha Ehlukile

Ukudonswa kwedatha yangemuva kwenqubo ye-ExaGrid kunciphisa ngokuphawulekayo inani ledatha egcinwe ukuze kuthuthukiswe ukugcinwa kuyilapho kuqinisekiswa izipele ezisheshayo. Ingqikithi yedatha yelabhulali ilinganiselwa ku-24TB, no-8TB wedatha esekelwa isipele ubusuku ngabunye.

I-ExaGrid ibhala izipele ngokuqondile ku-disk-cache Landing Zone, igwema ukucutshungulwa okusemgqeni nokuqinisekisa ukusebenza kokulondoloza okuphakeme kakhulu okungase kube khona, okuholela ewindini elifushane lokusekelayo. I-Adaptive Deduplication yenza uMisko uthe selokhu afaka uhlelo lwe-ExaGrid, izikhathi zokulondoloza zehlisiwe zaba ngamahora ayisi-6, zehle zisuka phezulu njengamahora ayi-15.

“Izipele zethu kufanele ziphothulwe ngesikhathi samahora ayisishiyagalolunye lapho umtapo wolwazi uvaliwe, kodwa asikwazanga ukufeza lowo mgomo ngomtapo wethu wezincwadi, ikakhulukazi lapho ukushayela kwesibili ku-carousel kuhlulekile futhi izipele zethu sezifinyelele cishe ku-15 amahora. Ngohlelo lwe-ExaGrid, izipele zethu ziqedwa ngokungashintshi ubusuku ngabunye, futhi idatha yethu iphindwaphindwa ngokuzenzakalelayo ngaphandle kwendawo ukuze ibuyiselwe esimweni senhlekelele. Akusadingeki sikhathazeke ngokuhlangana namafasitela ethu asekelayo,” kusho yena. UMisko uthe selokhu afaka uhlelo lwe-ExaGrid, izikhathi zokulondoloza zehlisiwe zaba ngamahora ayisi-6, zehle zisuka emahoreni ayi-15.

“Izipele zethu kufanele ziphothulwe ngesikhathi samahora ayisishiyagalolunye lapho umtapo wolwazi uvaliwe, kodwa asikwazanga ukufeza lowo mgomo ngomtapo wethu wezincwadi, ikakhulukazi lapho ukushayela kwesibili ku-carousel kuhlulekile futhi izipele zethu sezifinyelele cishe ku-15 amahora. Ngohlelo lwe-ExaGrid, izipele zethu ziqedwa ngokungashintshi ubusuku ngabunye, futhi idatha yethu iphindwaphindwa ngokuzenzakalelayo ngaphandle kwendawo ukuze ibuyiselwe esimweni senhlekelele. Akusadingeki sikhathazeke ngokuhlangana namafasitela ethu asekelayo,” kusho yena.

Ukuphathwa Okulula kanye Nokwesekwa Okuphezulu

“Sezihambile izinsuku lapho ngifika ehhovisi futhi kufanele ngichithe amahora amaningi ngixazulula izipele noma ngiphathe i-tape. Enye yezinto ezinhle ngohlelo lwe-ExaGrid ukubika kwayo okuningiliziwe. Ngaphambi kokuthi ngiye emsebenzini ekuseni, ngibheka ifoni yami ukuze ngiqiniseke ukuthi imisebenzi yokusekelayo isebenza kahle ngobusuku obubodwa. Uma ngifika emsebenzini; Akumele ngiguqule amateyipu noma ngixazulule imisebenzi eyisipele. Ukufaka i-ExaGrid kunginikeze amahora ngibuyele emsebenzini,” kusho uMisko.

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.

“Uhlelo lwe-ExaGrid lulula ngendlela emangalisayo ukuluphatha, kodwa ngicabanga ukuthi “Enye yezinto ezinhle kakhulu ngohlelo ukuthi lugadwa ithimba labasekeli be-ExaGrid. Sake sahluleka ngesinye isikhathi, ngase ngithola ucingo oluvela kunjiniyela wethu ongazisa ukuthi uzothumela entsha ngokushesha,” kusho uMisko. “Unjiniyela wethu osisekelayo wenza umsebenzi omuhle kakhulu ekuxhumaneni naye, futhi kulula ukumthola uma nginombuzo. Uyayazi ngempela indlela yakhe ohlelweni.” UMisko uthe angancoma kakhulu uhlelo lwe-ExaGrid kwezinye izinhlangano ezifuna ukwenza lula izinqubo zokusekelayo. “I-ExaGrid iyisixazululo sanoma iyiphi inhlangano efuna ukuqeda ngokuphelele isidingo sekhasethi. Manje asinawo amateyipu, futhi imisebenzi yethu yokwenza isipele isebenza ngokushesha kakhulu - yiyona ndlela okufanele sihambe ngayo.”

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.

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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