Scalability Ithandiza Gulu la ITS Kuthetsa Tepi
Barnes adati UCLA yatumiza makina a ExaGrid kwanuko kuti agwiritse ntchito zosunga zobwezeretsera zoyambira ndi makina owonjezera mu datacenter yake ya Berkeley kuti athetse tsoka. Deta imabwerezedwa usiku uliwonse pakati pa malo awiriwa. Zomangamanga za ExaGrid ziwonetsetsa kuti makinawa atha kuthana ndi zofunikira zosunga zobwezeretsera ndipo zipangitsa UCLA kupanga maukonde osunga zobwezeretsera omwe amamangiriza gulu lalikulu kuti athane ndi tsoka.
"Ndondomeko yathu yayikulu ndikuthandiza madipatimenti ena ndi zosunga zobwezeretsera ndikuchotsa deta pomanga gulu lalikulu la mayunitsi a ExaGrid ku Berkeley omwe atha kulumikizana nawo," adatero Barnes. "Tili ndi chidaliro kuti titha kuwonjezera zida zamagetsi m'dongosolo kuti tiwonjezere mphamvu komanso magwiridwe antchito pakapita nthawi."
Mitundu yamagetsi ya ExaGrid imatha kusakanizidwa ndi kufananizidwa ndi kachitidwe kakang'ono kamene kamalola kusungitsa zonse mpaka 2.7PB ndi kulowetsedwa kophatikizana kwa 488TB/hr, mudongosolo limodzi. The
zida zamagetsi basi kujowina dongosolo sikelo-out. Chida chilichonse chimaphatikizapo kuchuluka koyenera kwa purosesa, kukumbukira, disk, ndi bandwidth pakukula kwa data. Powonjezera compute ndi mphamvu, zenera zosunga zobwezeretsera zimakhalabe zokhazikika m'litali pamene deta ikukula. Kusanja katundu m'malo onse osungiramo zinthu kumalola kugwiritsa ntchito zida zonse. Deta imasungidwa m'malo osapezeka pa intaneti, ndipo kuwonjezera apo, deta imachotsedwa padziko lonse lapansi m'malo onse. UCLA pakali pano ikupeza ziwerengero zochotsa deta mpaka 17: 1, zomwe zimathandiza kukulitsa kuchuluka kwa deta yomwe yunivesite ingasunge padongosolo. Ukadaulo umathandizanso kuti kufalitsa pakati pamasamba kukhale kothandiza kwambiri.
"Cholinga chathu chomaliza ndikuchotsa ma tepi campus ponseponse. Dongosolo la University of California lili ndi intaneti yothamanga kwambiri, ndipo ndi ExaGrid system, timatumiza zosintha zokha pakati pa machitidwe, kotero nthawi yotumizira imachepetsedwa, "adatero. "Ndili ndi bandwidth pang'ono yomwe ndingathe kugwira nawo ntchito pakati pano ndi Berkeley, koma sizomveka kutumiza deta yomweyi, ndipo sitikufuna kugwiritsa ntchito bandwidth yathu yonse kubwereza."
ExaGrid imalemba zosunga zobwezeretsera mwachindunji ku disk-cache Landing Zone, kupeŵa kusinthidwa kwa inline ndikuwonetsetsa magwiridwe antchito apamwamba kwambiri, zomwe zimabweretsa zenera lalifupi kwambiri losunga. Adaptive Deduplication imachita kubwereza ndi kubwereza mofanana ndi zosunga zobwezeretsera za malo amphamvu ochira (RPO). Pamene deta ikuperekedwa kumalo osungirako, imatha kubwerezedwanso ku tsamba lachiwiri la ExaGrid kapena mtambo wa anthu kuti athetse masoka (DR).