Ukususwa kwedatha yiteknoloji yokugcina edumileyo nethandwayo ephucula umthamo wokugcina. Isusa idatha engafunekiyo ngokususa idatha ephindwe kabini kwiseti yedatha, ishiye ikopi enye kuphela. Njengoko kubonisiwe kumfanekiso ongezantsi. Le teknoloji inokunciphisa kakhulu isidingo sendawo yokugcina idatha ukuze kuhlangatyezwane nemfuno ekhulayo yokugcina idatha. Iteknoloji yeDedupe inokuzisa iingenelo ezininzi ezisebenzayo, ikakhulu kubandakanya ezi zinto zilandelayo:
| (1) | Ukuhlangabezana neemfuno ze-ROI (Imbuyekezo yoTyalo-mali)/TCO (Ixabiso lilonke lobunini); |
| (2) | Ukukhula ngokukhawuleza kwedatha kunokulawulwa ngempumelelo; |
| (3) | Yandisa indawo yokugcina izinto esebenzayo kwaye uphucule ukusebenza kakuhle kwendawo yokugcina izinto; |
| (4) | Gcina iindleko zokugcina kunye neendleko zolawulo zizonke; |
| (5) | Gcina i-bandwidth yenethiwekhi yokudluliselwa kwedatha; |
| (6) | Yonga iindleko zokusebenza nokugcinwa kwendawo, umbane kunye nokupholisa. |
Itekhnoloji yeDedupe isetyenziswa kakhulu kwiinkqubo zokugcina idatha kunye nokugcina idatha, kuba kukho idatha ephindaphindwayo emininzi emva kokugcinwa kwedatha okuninzi, nto leyo efanelekileyo kakhulu kule teknoloji. Enyanisweni, itekhnoloji yeDedupe ingasetyenziswa kwiimeko ezininzi, kubandakanya idatha ekwi-intanethi, idatha ekufutshane, kunye neenkqubo zokugcina idatha ngaphandle kweintanethi. Ingasetyenziswa kwiinkqubo zeefayile, abaphathi bevolumu, i-NAS, kunye ne-sans. IDedupe ingasetyenziselwa ukubuyisa idatha yentlekele, ukuhanjiswa kwedatha kunye nokuvumelanisa, njengoko itekhnoloji yokucinezela idatha ingasetyenziselwa ukupakisha idatha. Itekhnoloji yeDedupe inokunceda usetyenziso oluninzi ukunciphisa ukugcinwa kwedatha, ukonga i-bandwidth yenethiwekhi, ukuphucula ukusebenza kakuhle kokugcina, ukunciphisa ifestile yokugcina idatha, kunye nokonga iindleko.
I-Dedupe inemilinganiselo emibini ephambili: umlinganiselo wokunikezelwa kwedatha kunye nokusebenza. Ukusebenza kwe-Dedupe kuxhomekeke kwitekhnoloji ethile yokusetyenziswa, ngelixa izinga le-Dedupe limiselwa ziimpawu zedatha ngokwayo kunye neepateni zesicelo, njengoko kubonisiwe kwitheyibhile engezantsi. Abathengisi beendawo zokugcina ulwazi okwangoku baxela amazinga okunikezelwa kwedatha ukusuka kwi-20:1 ukuya kwi-500:1.
| Izinga eliphezulu lokunikezelwa kwemali | Izinga eliphantsi lokukhupha |
| Idatha eyenziwe ngumsebenzisi | Idatha evela kwihlabathi lendalo |
| Idatha iphantsi kakhulu xa itshintsha | Idatha itshintsha kakhulu |
| Idatha yesalathiso, idatha engasebenziyo | Idatha esebenzayo |
| Isicelo sokutshintsha kwedatha esiphantsi | Isicelo sokutshintsha kwedatha ephezulu |
| Ugcino olupheleleyo lwedatha | Ugcino lwedatha olukhulayo |
| Ukugcinwa kwedatha ixesha elide | Ukugcinwa kwedatha okwethutyana |
| Uluhlu olubanzi lwezicelo zedatha | Uluhlu oluncinci lwezicelo zedatha |
| Ukuqhubekeka kokucubungula idatha kwishishini | Ukucutshungulwa kwedatha ngokubanzi |
| Ukwahlulwahlulwa kwedatha encinci | Ukwahlulwahlulwa kwedatha enkulu |
| Ukwahlulahlula idatha ngendlela ende | Ukwahlulwahlulwa kwedatha ngobude obuzinzileyo |
| Umxholo wedatha obonwayo | Umxholo wedatha awaziwa |
| Ukususwa kwedatha yexesha | Ukususwa kwedatha yendawo |
Amanqaku okuphumeza ancitshiswe
Izinto ezahlukeneyo kufuneka ziqwalaselwe xa kuphuhliswa okanye kusetyenziswa iteknoloji yeDedupe, njengoko ezi zinto zichaphazela ngqo ukusebenza kwayo kunye nokusebenza kwayo.
| (1) | Intoni | Zeziphi iinkcukacha ezingafakwanga bunzima? |
| (2) | Nini | Ubunzima buza kususwa nini? |
| (3) | Phi | Iphi indlela yokunciphisa ubunzima? |
| (4) | Njani | Indlela yokunciphisa ubunzima? |
Itekhnoloji yeDedupe Key
Inkqubo yokukhupha idatha kwinkqubo yokugcina ngokubanzi yile: okokuqala, ifayile yedatha yahlulwe yaba yiseti yedatha, kwibhloko nganye yedatha ukubala umnwe, kwaye emva koko ngokusekelwe kumagama angundoqo okukhangela iHash, ukufanisa kubonisa idatha yeebhloko zedatha eziphindwe kabini, kugcina kuphela inombolo yesalathisi sebhloko yedatha, kungenjalo kuthetha ukuba ibhloko yedatha yeyona nto intsha, yokugcina ibhloko yedatha kunye nokwenza ulwazi olufanelekileyo lwe-meta. Ke ngoko, ifayile ebonakalayo kwinkqubo yokugcina ihambelana nokubonakaliswa okunengqiqo kweseti yemetadata ye-FP. Xa ufunda ifayile, qala ufunde ifayile enengqondo, emva koko ngokwe-sequence ye-FP, khupha ibhloko yedatha ehambelanayo kwinkqubo yokugcina, ubuyisele ikopi yefayile ebonakalayo. Kunokubonwa kwinkqubo engentla ukuba ubuchwepheshe obuphambili beDedupe buquka ikakhulu ukwahlulwa kwebhloko yedatha yefayile, ukubalwa kweminwe yebhloko yedatha kunye nokufunyanwa kwebhloko yedatha.
(1) Ukwahlulwahlulwa kweebhloko zedatha yefayile
(2) Ubalo lweminwe yebhloko yedatha
(3) Ukufunyanwa kweebhloko zedatha
Ukuze ufumane ezi modeli zinconywayo zokuqalisa iNetwork Packet Deduplication yakho:
Umthengisi wePakethi yeNethiwekhi yeMylinking™ (NPB) ML-NPB-640048*10GE SFP+ kunye ne-4*40GE/100GE QSFP28, Ubuninzi be-880Gbps
Umthengisi wePakethi yeNethiwekhi yeMylinking™ (NPB) ML-NPB-56606*40GE/100GE QSFP28 kunye ne-48*10GE/25GE SFP28, Ubuninzi be-1.8Tbps
Umthengisi wePakethi yeNethiwekhi yeMylinking™ (NPB) ML-NPB-506048*10GE SFP+ kunye ne-2*40GE QSFP, Ubuninzi be-560Gbps
Umthengisi wePakethi yeNethiwekhi yeMylinking™ (NPB) ML-NPB-486048*10GE SFP+, Ubuninzi be-480Gbps, iFunction Plus
Umthengisi wePakethi yeNethiwekhi yeMylinking™ (NPB) ML-NPB-481048*10GE SFP+, Ubuninzi be-480Gbps
Umthengisi wePakethi yeNethiwekhi yeMylinking™ (NPB) ML-NPB-2410P24*10GE SFP+, Ubuninzi be-240Gbps, Umsebenzi we-DPI
Umthengisi wePakethi yeNethiwekhi yeMylinking™ (NPB) ML-NPB-6400
48*10GE SFP+ kunye ne-4*40GE/100GE QSFP28, Ubuninzi be-880Gbps
Ixesha lokuthumela: Okthobha-18-2022
