Data De-duplication ndiyo yakakurumbira uye yakakurumbira yekuchengetedza tekinoroji iyo inokwidziridza simba rekuchengetedza.Inobvisa dhinda data nekubvisa dhata yakapetwa kubva padhata, ichisiya imwe chete kopi.Sezvinoratidzwa mumufananidzo uri pazasi.Iyi tekinoroji inogona kuderedza zvakanyanya kudiwa kwenzvimbo yekuchengetedza yemuviri kuti isangane nekukura kuri kuda kuchengetedza data.Dedupe tekinoroji inogona kuunza akawanda mabhenefiti anobatsira, kunyanya kusanganisira zvinotevera:
| (1) | Sangana neROI(Return On Investment)/TCO(Total Cost of Ownership) zvinodiwa; |
| (2) | Kukura kwekukurumidza kwedata kunogona kunyatsodzorwa; |
| (3) | Wedzera inobudirira nzvimbo yekuchengetedza uye kuvandudza kushanda kwekuchengetedza; |
| (4) | Chengetedza mutengo wakakwana wekuchengetedza uye mutengo wekutonga; |
| (5) | Sevha iyo network bandwidth yekufambisa data; |
| (6) | Chengetedza mari yekushandisa uye kugadzirisa senge nzvimbo, magetsi uye kutonhora. |
Dedupe tekinoroji inoshandiswa zvakanyanya mukuchengetedza data uye kuchengetedza masisitimu, nekuti kune yakawanda yakapetwa dhata mushure mekuchengetedza akawanda data, iyo yakakodzera kwazvo tekinoroji iyi.Kutaura zvazviri, tekinoroji yededupe inogona kushandiswa mumamiriro mazhinji, kusanganisira online data, pedo-line data, uye offline data kuchengetedza masisitimu. Inogona kushandiswa muhurongwa hwefaira, vatungamiri vevhoriyamu, NAS, uye sans.Dedupe inogonawo kushandiswa pakugadzirisa njodzi yedata, kuendesa data uye kuwiriranisa, se data compression teknolojia inogona kushandiswa pakugadzira data.Dedupe teknolojia inogona kubatsira maitiro akawanda kuderedza kuchengetwa kwedata, kuchengetedza network bandwidth, kuvandudza kushanda kwekuchengetedza, kuderedza hwindo rekuchengetedza, uye kuchengetedza mari.
Dedupe ine mipimo mikuru miviri: deduplocation ratios uye performance.Dedupe performance inoenderana neiyo chaiyo yekutepfenyura tekinoroji, nepo Dedupe rate inotarwa nehunhu hweiyo data pachayo uye maitiro ekushandisa, sezvakaratidzwa mutafura iri pazasi.Vatengesi vekuchengetedza parizvino vanorondedzera kuderedzwa kwemitengo kubva ku20: 1 kusvika ku500: 1.
| High deduplication rate | Low deduplication rate |
| Data yakagadzirwa nemushandisi | Data kubva kune zvakasikwa |
| Data yakaderera mwero wekuchinja | Data yakakwira mwero wekuchinja |
| Reference data, isingashande data | Active data |
| Yakaderera data shanduko rate application | Yakakwira data shanduko rate application |
| Full data backup | Kuwedzera data backup |
| Data yenguva refu yekuchengetedza | Data yenguva pfupi yekuchengetedza |
| Yakasiyana-siyana ye data application | Idiki diki rekushandisa data |
| Kuenderera mberi data bhizinesi kugadzirisa | General data business processing |
| Diki data segmentation | Big data segmentation |
| Elongate data segmentation | Yakagadziriswa kureba data segmentation |
| Zvemukati zve data zvinoonekwa | Zvemukati hazvizivikanwe |
| Nguva yekubvisa data | Spatial data deduplication |
Dedupe Implementation Points
Zvinhu zvakasiyana zvinofanirwa kutariswa pakugadzira kana kushandisa tekinoroji yeDedupe, sezvo zvinhu izvi zvinokanganisa kuita kwayo uye kushanda kwayo.
| (1) | Chii | Ndeapi data akaremerwa? |
| (2) | Rini | Huremu huchabviswa riini? |
| (3) | Kupi | Kubvisa uremu kupi? |
| (4) | Sei | Nzira yekuderedza uremu? |
Dedupe Key Technology
Deduplication process of storage system in general ndeiyi: chekutanga faira re data rakakamurwa kuita seti yedata, kune yega yega yedata kuverenga zvigunwe, uyezve zvichibva pamunwe Hash kutsvaga keywords, kufananidza kunoratidza iyo data yezvakapetwa dhata zvidhinha, inongochengeta data block index nhamba, zvikasadaro zvinoreva kuti data block ndiyo chete chidimbu chetsva, kuchengetwa kwedata block uye kugadzira yakakodzera meta yedata yedata uye kugadzira yakakodzera meta faira rekuchengetedza data. yeseti yeFP metadata.Paunenge uchiverenga faira, tanga kuverenga iyo inonzwisisika faira, zvino maererano neFP sequence, tora inopindirana data block kubva kune yekuchengetedza system, dzorera kopi yefaira remuviri.Inogona kuonekwa kubva pane iri pamusoro apa kuti teknolojia inokosha yeDedupe inonyanya kusanganisira faira data block segmentation, data block fingerprint calculation uye data block retrice.
(1) Faira data block segmentation
(2) Data block fingerprint kuverenga
(3) Data block retrieval
Kuti uwane idzi dzinokurudzira modhi kuti utange yako Network Packet Deduplication:
Mylinking™ Network Packet Broker(NPB) ML-NPB-640048*10GE SFP+ pamwe ne4*40GE/100GE QSFP28, Max 880Gbps
Mylinking™ Network Packet Broker(NPB) ML-NPB-56606*40GE/100GE QSFP28 pamwe ne48*10GE/25GE SFP28, Max 1.8Tbps
Mylinking™ Network Packet Broker(NPB) ML-NPB-506048*10GE SFP+ pamwe ne2*40GE QSFP, Max 560Gbps
Mylinking™ Network Packet Broker(NPB) ML-NPB-486048*10GE SFP+, Max 480Gbps, Basa Rinowedzera
Mylinking™ Network Packet Broker(NPB) ML-NPB-481048*10GE SFP+, Max 480Gbps
Mylinking™ Network Packet Broker(NPB) ML-NPB-2410P24*10GE SFP+, Max 240Gbps, DPI Basa
Mylinking™ Network Packet Broker(NPB) ML-NPB-6400
48*10GE SFP+ pamwe ne4*40GE/100GE QSFP28, Max 880Gbps
Nguva yekutumira: Oct-18-2022
