Masamba Awiri a ExaGrid System Amathandizira Kubwezeretsa Tsoka, Imapereka Zosungira Mwachangu
Pambuyo poyang'ana njira zosiyanasiyana zopezera zosunga zobwezeretsera pamsika, Chipatala cha St. John's Riverside chinachepetsa gawolo ku machitidwe osungira osungira disk kuchokera ku ExaGrid ndi mpikisano wotsogola. Pambuyo poganizira zazinthu zonse ziwirizi, chipatalacho chinasankha malo awiri a ExaGrid system pamodzi ndi Veritas NetBackup kuti asunge nkhokwe zake za SQL ndi Oracle komanso mafayilo ena ndi deta yamalonda. Deta imabwerezedwa usiku uliwonse kuchokera ku makina akuluakulu a EX10000E omwe ali m'chipatala chachikulu chachipatala kupita ku EX5000 yomwe ili pafupi ndi tsoka.
"Zifukwa ziwiri zazikulu zomwe tidasankhira dongosolo la ExaGrid linali njira yake yochotsera deta ndi mtengo," adatero Pariag. "ExaGrid inali yotsika mtengo kwambiri poyerekeza ndi makina ena omwe timaganizira, ndipo tidawona kuti ukadaulo wochotsa deta wa ExaGrid upereka zosunga zobwezeretsera mwachangu poyerekeza ndi njira yochotsera deta ya omwe akupikisana nawo. Sitikufuna kuti pakhale nthawi yomwe pulogalamu yosunga zobwezeretsera ikudikirira pazida. Takhala okondwa kwambiri ndikuchotsa deta ya ExaGrid komanso liwiro lake losunga zobwezeretsera. ”
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).
"Pamene tinkafufuza zomwe tingasankhe, tidayamba kudabwa ngati ogulitsa akungowonjezera zomwe agulitsa, ndipo sitinali otsimikiza ngati yankho la ExaGrid lingakwaniritse zomwe anena," adatero Pariag. "ExaGrid yakhala ikupereka ma dedupe okwera mpaka 29:1 pazambiri zathu za SQL. M'malo athu, dongosolo la ExaGrid lakwaniritsa kapena kupitilira zomwe zanenedwa panthawi yogulitsa. ”
Chiyambireni kukhazikitsa dongosolo la ExaGrid, nthawi zosunga zobwezeretsera chipatala zachepetsedwa kwambiri, ndipo kusungidwa kwasintha. Nthawi zosunga zobwezeretsera zachepetsedwa pakati mpaka maola asanu ndi limodzi, ndipo kusungidwa kwachipatalako kwawonjezeka kuchoka pa sabata imodzi kufika miyezi itatu. "Zosunga zathu zosunga zobwezeretsera tsopano zathamanga kwambiri, ndipo sitiyenera kuda nkhawa kukankhira pawindo lathu losunga zobwezeretsera," adatero Pariag. "Kuphatikiza apo, timatha kusunga miyezi itatu ya data pa ExaGrid. Zobwezeretsanso zimathamanga kwambiri kuposa kale. Titha kubwezeretsanso zambiri kuchokera pa ExaGrid, ndipo zimatenga masekondi. ”