Isiphi Isixazululo Esisheshayo Se-Oracle RMAN Storage?
Isixazululo esisheshayo sokulondoloza nokuthola isitoreji se-Oracle RMAN yi-ExaGrid Tiered Backup Storage.
Uma usebenzisa ezinye izixazululo ezihlinzeka ngokuhlehlisa okusemgqeni ngamaseva emidiya ekhompuyutha engaguquki noma izilawuli zangaphambili, njengoba idatha ye-Oracle ikhula, iwindi lokulondoloza liyakhula ngoba kuthatha isikhathi eside ukwenza ukuphindaphinda. I-ExaGrid ixazulula le nkinga ngesakhiwo sesitoreji esisezingeni eliphakeme. Umshini ngamunye we-ExaGrid unesitoreji se-Landing Zone, indawo yokugcina, iphrosesa, inkumbulo, nezimbobo zenethiwekhi. Njengoba idatha ikhula, izinto zikagesi ze-ExaGrid zengezwa ohlelweni lokukala. Ngenhlanganisela yokuhlanganiswa kwe-Oracle RMAN, zonke izisetshenziswa ziyakhula futhi zisetshenziswa ngokulandelana. Umphumela uba izipele zokusebenza okuphezulu kanye newindi lekhophi yasenqolobaneni yobude obugxilile kungakhathaliseki ukukhula kwedatha.
Ingabe I-ExaGrid Landing Zone Isebenza Kanjani Nge-Oracle RMAN Backups?
Umshini ngamunye we-ExaGrid ufaka i-disk-cache Landing Zone. Idatha ye-Oracle RMAN ibhalwe ngokuqondile ku-Landing Zone uma iqhathaniswa nokuphindaphindwa endleleni eya kudiski. Lokhu kugwema ukufaka inqubo yekhompiyutha eyisipele, kususa umgoqo wokusebenza. Ngenxa yalokho, i-ExaGrid ifinyelela ukusebenza kwekhophi yasenqolobaneni okungu-516TB ngehora ukuze uthole ikhophi yasenqolobaneni egcwele engu-6PB, okuhlanganisa nemininingwane yolwazi ye-Oracle. Lokhu kuyashesha kakhulu kunanoma isiphi isisombululo esivamile sokudonswa kwedatha esemgqeni, okuhlanganisa ukuphindaphinda okwenziwa ezinhlelweni zokulondoloza ikhophi noma kusetshenziswa izinto zikagesi ezihlukanisayo eziseceleni okuqondiwe.
Isiphi Isixazululo Esisheshayo Sokubuyisela I-Oracle RMAN?
I-ExaGrid ihlinzeka ngokubuyiselwa okusheshayo kwezipele ze-Oracle RMAN.
I-ExaGrid ihlinzeka ngokutakulwa okusheshayo kwezipele ze-Oracle RMAN ngoba igcina izipele zakamuva ku-Landing Zone yayo ngefomethi yendabuko ye-RMAN, engaphindaphindeki. Ngokugcina ikhophi yasenqolobaneni yakamuva isesimweni esingaphindaphindeki, amakhasimende e-Oracle agwema inqubo ende yokubuyisela amanzi emanzini edatha eyenzeka uma kugcinwa idatha ephindiwe kuphela. Umphumela uba ukuthi ukubuyiselwa kwedatha kuthatha imizuzu uma kuqhathaniswa namahora. Ezimweni eziningi, i-ExaGrid ishesha okungenani ngo-20X kunanoma isiphi esinye isixazululo, okuhlanganisa ukuphindaphinda okwenziwa ezinhlelweni eziyisipele noma kusetshenziswa izinto zikagesi zokuhlukanisa ezisohlangothini oluqondiwe.
Amakhasimende e-Oracle RMAN Abhekana Nesikali Esingenakuqhathaniswa Nge-ExaGrid Intelligent Repository
Uma isistimu ye-ExaGrid idinga ukunwetshwa, izinto zikagesi zengezwa ohlelweni olukhona lokukhipha isikali. Ukuze kuqinisekiswe ukusetshenziswa kahle kakhulu kwezisetshenziswa, i-ExaGrid isebenzisa i-Global Deduplication ukuze iqinisekise ukuthi yonke idatha ohlelweni luphelele ikhishwa KUZO ZONKE IZINTO ZEZIMALI. I-ExaGrid inokudonswa kwemali emhlabeni wonke futhi ilayisha ngokuzenzakalelayo amabhalansi kuwo wonke amaqoqo kusistimu yokukhipha isikali ye-ExaGrid ehlinzeka ngenani elingcono kakhulu lokudonswa kwemali kanye nokuthi ayikho inqolobane egcwele kuyilapho ezinye zisetshenziswa kancane. Lokhu kuvumela ukusetshenziswa kokuzithandela kwesitoreji sekhosombe ledatha elikhishiwe kumshini ngamunye.
I-ExaGrid ithatha imizuzu embalwa kuphela ukuyilungisa futhi ivamise ukusebenza ngokugcwele ngaphansi kwamahora angu-3.