Ukuqala konyaka omtsha kunye neshumi leminyaka elitsha lixesha elihle lokuthatha isitokhwe kunye nokuvavanya itekhnoloji ephambili kunye neendlela zokugcina eziya kuba nathi kwiinyanga ezizayo.
Sele kucacile ukuba ukufika kunye nekamva elizayo le-Intanethi yezinto (IoT), ubukrelekrele bokufakelwa (AI) kunye nobuchwepheshe obukrelekrele sele buqondwa ngokubanzi, kwaye unxibelelwano lwenethiwekhi kunye namandla ekhompyuter aya kufuneka ukuba asebenze zonke ezi zisombululo. kuxoxwa ngenkuthalo. Kodwa asifanele silibale ukuba into yesithathu, oko kukuthi, ukuthetha, emva kokuphunyezwa kwezi zinto zintsha, nayo iphuhlisa ngokusebenzayo. Imalunga nokugcinwa kwedatha. Isiseko esisebenzayo nesisebenzayo sokugcina singundoqo kwimpumelelo yenkampani kunye nokuphila ixesha elide, kwaye ukulinganisa kubalulekile ukwenza imali kunye nokwandisa ukusetyenziswa kwedatha.
Ukwandisa ukuxina kokurekhoda kwiidrive ze-HDD, zombini ezizaliswe ngumoya kunye ne-helium, kuthetha ukuba ezona HDD zangoku ziya kuba nomthamo wokuya kuthi ga kwi-16 TB, ngelixa ii-HDD drives ziyi-18 TB kunye nokurekhoda kwemagnethi yendabuko (CMR) kunye ne-20 TB. yokurekhodwa kwe-tileed magnetic (SMR) okwangoku kuvavanyo kwaye iya kubetha kwimarike kamva kulo nyaka. Ukwamkelwa kwe-SMR kulindeleke ukuba kunyuke kakhulu kule minyaka mihlanu izayo, kuhlahlelw' indlela yokusasazwa komthwalo womsebenzi ngokufanelekileyo kunye nezinto ezintsha zoGcino lweZowuni. Kwinqanaba, ukunyuka koxinzelelo lokurekhoda kungundoqo ekunikezeni umthamo ongaphezulu ngexabiso elipheleleyo lobunini (TCO), kunye ne-evolution eqhubekayo ye-SMR iya kuxhasa oku. Kwangaxeshanye, izibonelelo ezizisa itekhnoloji ye-flash kwimisebenzi efana ne-analytics kunye ne-AI yenze zonke iinkqubo zokugcina i-flash zixhaphake. Uphuhliso olongezelelweyo kwitekhnoloji yememori ye-3D NAND ye-flash eyonyusa ngakumbi ingxinano kunye nokunciphisa ubungakanani bomzimba ngokupakishwa okuthe nkqo kunye nokukala okuthe tye kwi-wafer, kudityaniswa nezibalo eziphezulu.
Amandla okuqhubela phambili, ngaphandle kwayo akuyi kuba nako ukukhupha ngokupheleleyo amandla apheleleyo ememori ye-flash kwi-SSD, yinguqu esuka kwi-SATA ukuya kwi-NVMe (i-Non-Volatile Memory Express). Isetyenziselwa ukufikelela kumaseva, izixhobo zokugcina, kunye neendwangu zokugcina inethiwekhi, le protocol ephezulu yokusebenza iyanciphisa kakhulu i-latency kwaye ikhawuleza imithwalo yemisebenzi yesicelo.
Kodwa masihambe ngaphaya kwezinto ezintsha kwintsimi ye-HDD, i-SDD kunye ne-flash kwaye sihlalutye iindlela ezimbalwa zehlabathi, ngokombono wethu, ziya kugqiba uphuhliso lweshishini lokugcina ngo-2020 nangaphaya.
Inani lamaziko edatha yendawo liya kwanda, izakhiwo ezintsha ziya kuvela
Ngelixa isantya sokufudukela efini singanciphisi, kukho izinto ezimbini ezixhasa ukukhula okuqhubekayo kwamaziko edatha akwindawo (okanye micro). Okokuqala, iimfuno ezintsha zokulawula ukugcinwa kwedatha zisekho kwi-ajenda. Amazwe amaninzi awisa imithetho yogcino lwedatha, enyanzelisa iinkampani ukuba zigcine iinkcukacha kufutshane nezifuba zazo ukuze zivavanye kakuhle kwaye zithobe iingozi ezinokubakho ezinxulumene nokugcina ukhuseleko kunye nokuba yimfihlo kwedatha eziziphetheyo. Okwesibini, ukubuyiswa kwamafu kuyabonwa. Iinkampani ezinkulu zivame ukuba nedatha yazo kwaye, ngokuqeshisa ifu, zinokunciphisa iindleko kunye nokulawula iiparitha ezahlukeneyo ngokubona kwazo, kubandakanywa ukhuseleko, i-latency kunye nokufikelela kwedatha; Le ndlela ikhokelela ekunyukeni kwemfuno yeenkqubo zokugcina zendawo.
Ukongezelela, izakhiwo ezintsha zamaziko edatha ziya kuvela ukuphatha umthamo okhulayo kunye neentlobo zedatha. Kwixesha le-zettabyte, i-architecture yeziseko zogcino kuya kufuneka itshintshe njengoko ubungakanani kunye nobunzima bomthwalo wemisebenzi, izicelo, kunye ne-AI / IoT yedatha yedatha. Ulwakhiwo olutsha olunengqiqo luya kuba namanqanaba amaninzi e-DCS, elungiselelwe imisebenzi eyahlukeneyo yomsebenzi, ukongeza, indlela yenkqubo yesoftware iya kutshintsha. Inyathelo logcino lwezowuni oluvulelekileyo lweNdawo luza kunceda abathengi bavule amandla apheleleyo olawulo logcino lwebhloko kuzo zombini ii-SMR HDDs kunye nee-ZNS SSD zokulandelelana kunye nokulawulwa komsebenzi olawulwa ngumthwalo. Le ndlela idityanisiweyo ikuvumela ukuba ulawule idatha ye-serialized ngokwendalo kwisikali kwaye unikeze ukusebenza okuqikelelweyo.
Ukumiselwa komgangatho we-AI ukuze kube lula ukuBekwa kuMda
I-Analytics ngokungathandabuzekiyo luncedo olulungileyo lokukhuphisana, kodwa umthamo wedatha eziqokelelwa ziinkampani kwaye ziwaqhubele ekuqondeni kuninzi kakhulu. Ke ngoku, kwihlabathi elitsha apho yonke into iqhagamshelwe kuyo yonke into, imithwalo yemisebenzi ethile ihambela emphethweni, idala isidingo sokufundisa ezi ziphelo zincinci ukuba ziqhube kwaye zihlalutye amanani ahlala enyuka edatha. Ngenxa yobukhulu obuncinci bezo zixhobo kunye nesidingo sokuzisa ngokukhawuleza kwinkonzo, ziya kuguqukela ekumiselweni okukhulu kunye nokuhambelana.
Izixhobo zedatha zilindeleke ukuba zenziwe ngokwaleko, kwaye ukusungulwa kwemithombo yeendaba kunye namalaphu kulindeleke ukuba kukhawulezise kunokuba kwehle.
Ukukhula okuzinzileyo kwe-exabyte yezicelo ezilawulwa ngokufundwa kwiziko ledatha kuya kuqhubeka kwaye kuya kuqhuba iimfuno ezintsha ekusebenzeni, umthamo kunye nokuphumelela kweendleko zamanqanaba okugcina njengoko iinkampani zisanda ngokwahlula iinkonzo ezinikezelwa yiziseko zabo zokugcina. Ukuhlangabezana nezi mfuno, i-architectures yamaziko edatha iya ngokuya ihambela kwimodeli yokugcina enika amandla okubonelela kunye nokufikelela kwidatha phezulu kwelaphu, kunye neqonga lokugcina elingaphantsi kunye nezixhobo ezixhasa uluhlu lwezivumelwano zomgangatho wenkonzo (SLAs) ngokusekelwe iimfuno ezithile zesicelo. Silindele ukwanda kwenani le-SSD ukuphatha idatha ekhawulezayo, ngelixa siqhubeka nokubona imfuno eqhubekayo ye-exabytes yeendleko ezisebenzayo, ukugcinwa kwe-scalable okuya kuqhubeka nokuxhasa ukukhula okuqinileyo kwi-HDD yeshishini leenqanawa zokugcina idatha enkulu.
Iifektri njengesisombululo sokudibanisa ukugcinwa okwabelwanayo
Njengoko umthamo wedatha uqhubeka ukhula ngokukhawuleza, umthwalo wemisebenzi kunye neemfuno zeziseko zophuhliso ze-IT ziqhubeka zihlukana, iinkampani kufuneka zinikeze abathengi ngokukhawuleza, izisombululo eziguquguqukayo ngelixa zinciphisa ixesha lokuthengisa. Amalaphu e-Ethernet abe "yi-backplane yendalo yonke" yeziko ledatha, ukwabelana ngokudibanisa, ukubonelela, kunye neenkqubo zokulawula ngelixa ulinganisa ukuhlangabezana neemfuno zeentlobo ezahlukeneyo ezikhulayo zezicelo kunye nomthwalo womsebenzi. I-Composable Infrastructure yindlela entsha yokwakha eyenza i-NVMe-over-Fabric iphucule ngokumangalisayo ukusetyenziswa, ukusebenza, kunye nokuguquguquka kwekhompyutha kunye nokugcinwa kwiziko ledatha. Ivumela ukugcinwa ukuba kuhlanjululwe kwiinkqubo zekhompyutheni ngokuvumela izicelo zokwabelana ngedama lokugcina eliqhelekileyo, apho idatha ingabelana ngokulula phakathi kwezicelo kunye nomthamo ofunekayo unokwabiwa ngokuguquguqukayo kwisicelo, kungakhathaliseki indawo. Ngo-2020, izisombululo ezihlanganisiweyo, ezihlanjululweyo zokugcinwa ezisebenza ngokufanelekileyo kwiilaphu ze-Ethernet kwaye zivule amandla apheleleyo okusebenza kwezixhobo ze-NVMe kwiindidi ezahlukeneyo zezicelo zeziko ledatha ziya kusasazeka.
Iziko leenkcukacha ze-HDD ziya kuqhubeka nokuguquka ngokukhawuleza
Ngaphandle kwento yokuba iminyaka eliqela ngoku abaninzi bebeqikelela ukwehla kokuthandwa kweedrive ze-HDD, okwangoku akukho nto yaneleyo yokutshintsha ii-HDD zenkampani, kuba abaqhubeki nje nokwanelisa iimfuno ezinxulumene nokukhula komthamo wedatha. , kodwa kwakhona ubonise indleko-ngempumelelo ngokwexabiso elipheleleyo lobunini (TCO) xa ulinganisa amaziko edatha ye-hyperscale. Njengoko iphawula inkampani yohlalutyo kwingxelo yakhe (Ifu, i-Hyperscale, kunye neNkonzo yokuGcinwa kweShishini), iidrive ze-HDD zenkampani zifunwa ngokuqhubekayo: i-exabytes yezixhobo ziya kwaziswa kwiimarike kwiimfuno zenkampani, kwaye ukukhula konyaka kwiminyaka emihlanu yekhalenda ukusuka kwi-2018 ukuya kwi-2023 kuya kuba yi-36%. Ngaphezu koko, ngokutsho , ngo-2023, kuya kuveliswa ii-Zbytes eziyi-103 zedatha, kuya kugcinwa ii-Zbytes eziyi-12, apho i-60% iya kuthunyelwa kumaziko edatha angundoqo. Iqhutywa kukukhula okunganelisekiyo kwedatha eveliswa ngabantu kunye noomatshini, obu bugcisa busisiseko buya kucelwa umngeni ngobuchule obutsha bokucwangciswa kwedatha, ukuxinana okuphezulu kokurekhoda, ukusungulwa kwezinto ezintsha, ukugcinwa kwedatha ngobuchule, kunye nokuyilwa kwezinto ezintsha. Konke oku kuya kukhokelela ekwandiseni umthamo kunye neendleko ezipheleleyo zobunini (TCO) xa kunyuswa kwikamva elibonakalayo.
Ukunikezelwa kwendima yabo ebalulekileyo ekugcineni kunye nokulawula idatha ebalulekileyo yenkampani, i-HDD kunye ne-flash teknoloji iya kuhlala enye yeentsika ezisisiseko zemisebenzi yoshishino eyimpumelelo nekhuselekileyo, kungakhathaliseki ukuba ubungakanani bombutho, uhlobo lwayo okanye imboni esebenza kuyo. Utyalo-mali kwisiseko sogcino lwedatha olubanzi luya kuvumela iinkampani ukuba zomeleze isikhundla sabo kwaye, ekuhambeni kwexesha, zikwazi ukumelana ngokulula nokunyuka komthamo wedatha, ngaphandle kokukhathazeka ukuba inkqubo eyakhileyo ayiyi kujongana nomthwalo ohambelana nayo. ukuphunyezwa kweenkqubo zoshishino zanamhlanje kunye nobuchwepheshe obuphezulu.
umthombo: www.habr.com