Scalability Inogonesa ITS Boka Kubvisa Tape
Barnes akataura kuti UCLA yakaisa ExaGrid masisitimu munharaunda kuti ibate yekutanga backup uye mamwe masisitimu muBerkeley datacenter yekudzoreredza njodzi. Data inodzokororwa otomatiki husiku hwega hwega pakati penzvimbo mbiri idzi. ExaGrid's architecture ichaona kuti masisitimu anogona kukwira kubata yakawedzera backup zvinodiwa uye ichagonesa UCLA kugadzira network yebackup units inosungirirana muboka rakakura rekudzoreredza njodzi.
"Chirongwa chedu chikuru ndechekubatsira mamwe madhipatimendi nekuchengetedza kwavo uye kudzoreredza data nekuvaka sumbu rakakura rezvikamu zveExaGrid muBerkeley ravanogona kubatana naro," akadaro Barnes. "Tine chivimbo chekuti tinogona kuwedzera midziyo musystem kuti iwedzere kugona uye kuita nekufamba kwenguva."
ExaGrid's appliance modhi inogona kusanganiswa uye kuenzaniswa kuita imwe sikero-kunze sisitimu inobvumira yakazara backup inosvika 2.7PB ine yakasanganiswa ingest rate ye488TB/hr, mune imwechete system. The
midziyo inojoinha otomatiki iyo scale-out system. Chishandiso chega chega chinosanganisira huwandu hwakakodzera hwe processor, ndangariro, dhisiki, uye bandwidth yehukuru hwe data. Nekuwedzera komputa ine huwandu, hwindo rekuchengetedza rinoramba rakagadziriswa pakureba sezvo data rinokura. Automatic load balancing pane ese marepositori inobvumira kushandiswa kuzere kwemidziyo yese. Dhata inoiswa mudura rekunze, uye nekuwedzera, data inodhindwa pasi rose kune ese marepositori. UCLA parizvino iri kuwana data deduplication ratios yakakwira se17: 1, iyo inobatsira kuwedzera huwandu hwe data iyo Yunivhesiti inogona kuchengeta pane system. Iyo tekinoroji inobatsirawo kuita kuti kutapurirana pakati pesaiti kuve kwakanyanya.
“Chinangwa chedu ndechekubvisa tape pacampus-wide. Iyo University of California system ine internet inomhanya zvakanyanya, uye neExaGrid system, tinotumira chete data rakachinja pakati pemasystem, saka nguva yekufambisa ishoma," akadaro. "Ndine bandwidth yakati wandei yandinogona kushanda nayo pakati pepano neBerkeley, asi hazvina musoro kutumira data rimwe chete nekudzoka, uye hatidi kushandisa bandwidth yedu yese kudzokorora."
ExaGrid inonyora backups yakananga kune diski-cache Landing Zone, kudzivirira inline kugadzirisa uye kuve nechokwadi chepamusoro-soro chekuchengetedza kuita, izvo zvinoguma mupfupi hwindo rekuchengetedza. Adaptive Deduplication inoita kudzoreredza uye kudzokorodza pamwe chete ne backups kune yakasimba yekudzoreredza poindi (RPO). Sezvo data iri kudhindwa kune repository, inogona zvakare kudzokororwa kune yechipiri ExaGrid saiti kana yeruzhinji gore rekupora njodzi (DR).