I-Data De-duplication ubuchwepheshe obudumile futhi obuthandwayo bokugcina obukhulisa amandla okugcina.Kuqeda idatha engasanele ngokukhipha idatha eyimpinda kudathasethi, kusale ikhophi eyodwa.Njengoba kubonisiwe emfanekisweni ongezansi.Lobu buchwepheshe bunganciphisa kakhulu isidingo sokugcina izinto ezibonakalayo. isikhala sokuhlangabezana nesidingo esikhulayo sokugcinwa kwedatha.Ubuchwepheshe beDedupe bungaletha izinzuzo eziningi ezingokoqobo, ikakhulukazi ezihlanganisa izici ezilandelayo:
| (1) | Hlangana nezidingo ze-ROI(Return On Investment)/TCO(Ingqikithi Yezindleko Zobunikazi); |
| (2) | Ukukhula okusheshayo kwedatha kungalawulwa ngokuphumelelayo; |
| (3) | Ukwandisa indawo yokugcina esebenzayo futhi uthuthukise ukusebenza kahle kokugcinwa; |
| (4) | Yonga isamba sezindleko zokulondoloza kanye nezindleko zokuphatha; |
| (5) | Londoloza umkhawulokudonsa wenethiwekhi wokudluliswa kwedatha; |
| (6) | Londoloza izindleko zokusebenza nezokulungisa njengesikhala, ukunikezwa kwamandla kagesi nokupholisa. |
Ubuchwepheshe be-Dedupe busetshenziswa kakhulu kuma-backups wedatha kanye namasistimu okugcina kungobo yomlando, ngoba kunedatha eminingi eyimpinda ngemva kwamakhophi amaningi edatha, obufanele kakhulu lobu buchwepheshe.Eqinisweni, ubuchwepheshe be-dedupe bungasetshenziswa ezimweni eziningi, kuhlanganise nedatha ye-inthanethi, idatha eseduze, kanye nezinhlelo zokugcina idatha ezingaxhunyiwe ku-inthanethi. Ingasetshenziswa ezinhlelweni zamafayela, abaphathi bevolumu, i-NAS, kanye ne-sans.I-Dedupe ingasetshenziswa futhi ekubuyiseleni inhlekelele yedatha, ukudluliswa kwedatha nokuvumelanisa, njengoba ubuchwepheshe bokucindezelwa kwedatha bungasetshenziselwa ukupakishwa kwedatha.Ubuchwepheshe be-Dedupe bungasiza izinhlelo zokusebenza eziningi ukunciphisa ukugcinwa kwedatha, londoloza umkhawulokudonsa wenethiwekhi, thuthukisa ukusebenza kahle kwesitoreji, wehlise iwindi lokwenza isipele, futhi wonge izindleko.
I-Dedupe inezilinganiso ezimbili eziyinhloko: izilinganiso ze-deduplocation kanye nokusebenza.Ukusebenza kwe-Dedupe kuncike kubuchwepheshe bokusebenzisa obuthile, kuyilapho izinga le-Dedupe linqunywa izici zedatha ngokwayo namaphethini ohlelo, njengoba kuboniswe kuthebula elingezansi. kusukela ku-20:1 kuya ku-500:1.
| Izinga eliphezulu lokudonswa kwemali | Izinga lokudonswa kwemali eliphansi |
| Idatha edalwe ngumsebenzisi | Idatha evela emhlabeni wemvelo |
| Izinga eliphansi ledatha loshintsho | Idatha izinga eliphezulu loshintsho |
| Idatha eyisithenjwa, idatha engasebenzi | Idatha esebenzayo |
| Uhlelo lokusebenza lwezinga lokushintsha idatha eliphansi | Uhlelo lokusebenza lwezinga lokushintsha idatha eliphezulu |
| Isipele sedatha egcwele | Ikhophi yasenqolobaneni yedatha ekhulayo |
| Ukugcinwa kwedatha yesikhathi eside | Isitoreji sedatha yesikhashana |
| Uhla olubanzi lwezinhlelo zokusebenza zedatha | Uhla oluncane lwezinhlelo zokusebenza zedatha |
| Ukucutshungulwa kwebhizinisi ledatha okuqhubekayo | Ukucutshungulwa kwebhizinisi ledatha evamile |
| Ukuhlukaniswa kwedatha encane | Ukuhlukaniswa kwedatha okukhulu |
| Nweba ukuhlukaniswa kwedatha | Isegimenti yedatha yobude obulungisiwe |
| Okuqukethwe kwedatha kuyabonwa | Okuqukethwe kwedatha akwaziwa |
| Ukukhishwa kwedatha yesikhathi | Ukukhishwa kwedatha yendawo |
I-Dedupe Implementation Points
Izinto ezihlukahlukene kufanele zicatshangelwe lapho kwakhiwa noma kusetshenziswa ubuchwepheshe be-Dedupe, njengoba lezi zici zithinta ngokuqondile ukusebenza nokusebenza kwayo.
| (1) | Ini | Iyiphi idatha eyehliswa isisindo? |
| (2) | Nini | Isisindo sizosuswa nini? |
| (3) | Kuphi | Kuphi ukuqedwa kwesisindo? |
| (4) | Kanjani | Indlela yokunciphisa isisindo? |
I-Dedupe Key Technology
Inqubo yokuphindaphinda yesistimu yesitoreji ngokujwayelekile yile: okokuqala, ifayela ledatha lihlukaniswe ngeqoqo ledatha, ukuze ibhulokhi ngayinye yedatha ibale izigxivizo zeminwe, bese isekelwe kumagama angukhiye wokusesha we-Hash, ukufanisa kubonisa idatha ye-duplicate. amabhulokhi wedatha, igcina kuphela inombolo yenkomba ye-data block, ngaphandle kwalokho kusho ukuthi i-data block iyona kuphela ingxenye entsha, yokugcina idatha ye-block futhi idale ulwazi olufanele lwe-meta.Ngakho, ifayela elibonakalayo ohlelweni lokugcina lihambisana nokumelela okunengqondo. yeqoqo lemethadatha ye-FP.Lapho ufunda ifayela, qala ufunde ifayela elinengqondo, bese ngokusho kokulandelana kwe-FP, khipha ibhulokhi yedatha ehambisanayo ohlelweni lokugcina, buyisela ikhophi yefayela elingokoqobo.Ingabonakala ku- ngenhla inqubo yokuthi ubuchwepheshe obuyinhloko be-Dedupe ikakhulukazi buhlanganisa ukuhlukaniswa kwebhulokhi yedatha yefayela, ukubalwa kwezigxivizo zeminwe ye-data block kanye nokubuyiswa kwe-data block.
(1) Isegimenti yebhulokhi yedatha yefayela
(2) Ukubalwa kwezigxivizo zeminwe zokuvimba idatha
(3) Ukubuyiswa kwebhulokhi yedatha
Ukuze uthole lawa mamodeli atusayo ukuze uqale Ukukhipha Iphakethe Lenethiwekhi yakho:
I-Mylinking™ Network Packet Broker(NPB) ML-NPB-640048*10GE SFP+ plus 4*40GE/100GE QSFP28, Max 880Gbps
I-Mylinking™ Network Packet Broker(NPB) ML-NPB-56606*40GE/100GE QSFP28 plus 48*10GE/25GE SFP28, Max 1.8Tbps
I-Mylinking™ Network Packet Broker(NPB) ML-NPB-506048*10GE SFP+ plus 2*40GE QSFP, Max 560Gbps
I-Mylinking™ Network Packet Broker(NPB) ML-NPB-486048*10GE SFP+, Max 480Gbps, Function Plus
I-Mylinking™ Network Packet Broker(NPB) ML-NPB-481048*10GE SFP+, Max 480Gbps
I-Mylinking™ Network Packet Broker(NPB) ML-NPB-2410P24*10GE SFP+, Max 240Gbps, DPI Function
I-Mylinking™ Network Packet Broker(NPB) ML-NPB-6400
48*10GE SFP+ plus 4*40GE/100GE QSFP28, Max 880Gbps
Isikhathi sokuthumela: Oct-18-2022
