{"id":42163,"date":"2019-03-18T00:00:00","date_gmt":"2019-03-17T21:00:00","guid":{"rendered":"https:\/\/prohoster.info\/blog\/blog_prohoster\/obsuzhdenie-stanut-li-dnk-hranilishha-massovymi"},"modified":"2020-02-18T13:44:58","modified_gmt":"2020-02-18T10:44:58","slug":"obsuzhdenie-stanut-li-dnk-hranilishha-massovymi","status":"publish","type":"post","link":"https:\/\/prohoster.info\/sk\/blog\/administrirovanie\/obsuzhdenie-stanut-li-dnk-hranilishha-massovymi","title":{"rendered":"Diskusia: stan\u00fa sa DNA \u00falo\u017eisk\u00e1 masov\u00fdmi","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>DNA \u00falo\u017ei\u0161tia zatia\u013e nie s\u00fa pripraven\u00e9 na masov\u00fd trh, ale niektor\u00ed odborn\u00edci <noindex><a rel=\"nofollow\" href=\"https:\/\/synbiobeta.com\/the-future-of-dna-synthesis\/\">pova\u017euj\u00fa<\/a><\/noindex>, \u017ee situ\u00e1cia sa u\u017e \u010doskoro zmen\u00ed. \u010coraz viac spolo\u010dnost\u00ed za\u010d\u00edna venova\u0165 pozornos\u0165 tejto ot\u00e1zke.<\/p>\n<p><noindex><a rel=\"nofollow\" href=\"https:\/\/habr.com\/ru\/company\/itglobalcom\/blog\/444050\/\"><img decoding=\"async\" alt=\"Diskusia: stan\u00fa sa DNA \u00falo\u017eisk\u00e1 masov\u00fdmi\" src=\"\/wp-content\/uploads\/2019\/03\/97327529086be3ed08519815f2a2a930.png\" style=\"display:block;margin: 0 auto;\" \/><\/a><\/noindex><noindex><a rel=\"nofollow\" name=\"habracut\"><\/a><\/noindex><br \/>\n<i>Foto <noindex><a rel=\"nofollow\" href=\"https:\/\/www.flickr.com\/photos\/snre\/6800806122\/\">University of Michigan<\/a><\/noindex> \/ Flickr \/ <noindex><a rel=\"nofollow\" href=\"https:\/\/creativecommons.org\/licenses\/by\/2.0\/\">CC BY<\/a><\/noindex><\/i><\/p>\n<h2>Pre\u010do sa o DNA \u00falo\u017ei\u0161tia zauj\u00edmaj\u00fa<\/h2>\n<p>\nV porovnan\u00ed <noindex><a rel=\"nofollow\" href=\"https:\/\/www.theengineer.co.uk\/dna-storage-catalog\/\">predpoved\u00ed<\/a><\/noindex> organiz\u00e1cie Cambridge Consultants, \u010doskoro sa \u00falo\u017eisk\u00e1 prestan\u00fa vyrovn\u00e1va\u0165 s meniacimi sa po\u017eiadavkami na uchov\u00e1vanie a spracovanie rast\u00facich objemov d\u00e1t v d\u00e1tov\u00fdch centr\u00e1ch. Rada odborn\u00edkov z IT priemyslu je presved\u010den\u00e1, \u017ee rie\u0161en\u00edm s\u00fa alternat\u00edvne m\u00e9di\u00e1.<\/p>\n<p>Pokia\u013e ide o hustotu z\u00e1pisu, \u010dasopis Nature <noindex><a rel=\"nofollow\" href=\"https:\/\/www.nature.com\/news\/how-dna-could-store-all-the-world-s-data-1.20496\">estimates<\/a><\/noindex>, \u017ee v\u0161etky \u00fadaje sveta by bolo mo\u017en\u00e9 zap\u00edsa\u0165 do DNA \u00falo\u017ei\u0161tia s hmotnos\u0165ou do jedn\u00e9ho kilogramu. \u010co sa t\u00fdka \u017eivotnosti tak\u00e9hoto \u00falo\u017eiska, t\u00e1 m\u00f4\u017ee dosiahnu\u0165 (pod\u013ea r\u00f4znych odhadov) <noindex><a rel=\"nofollow\" href=\"https:\/\/www.theengineer.co.uk\/dna-storage-catalog\/\">tis\u00edc<\/a><\/noindex> alebo <noindex><a rel=\"nofollow\" href=\"https:\/\/singularityhub.com\/2018\/04\/26\/the-answer-to-the-digital-data-tsunami-is-literally-in-our-dna\/\">desa\u0165 tis\u00edc<\/a><\/noindex> rokov.<\/p>\n<p>\u010eal\u0161\u00edm d\u00f4vodom, pre\u010do odborn\u00edci pova\u017euj\u00fa DNA \u00falo\u017ei\u0161tia za perspekt\u00edvne, je pravidelne klesaj\u00faca cena z\u00e1pisu \u00fadajov na toto m\u00e9dium. Zatia\u013e \u010do v roku 2002 bola cena za z\u00e1pis jedn\u00e9ho symbolu do molekuly $10, do roku 2016 klesla na $0,05. Ak tento trend pokra\u010duje v najbli\u017e\u0161om desa\u0165ro\u010d\u00ed, technol\u00f3gia otvor\u00ed nov\u00fa oblas\u0165 na trhu s \u00falo\u017eiskami \u00fadajov. Pod\u013ea odhadov <noindex><a rel=\"nofollow\" href=\"https:\/\/blog.dshr.org\/2018\/02\/dnas-niche-in-storage-market.html\">ocenen\u00ed<\/a><\/noindex>, m\u00f4\u017ee ro\u010dn\u00fd obrat segmentu DNA \u00falo\u017e\u00ed\u0161\u0165 dosiahnu\u0165 stovky mili\u00f3nov dol\u00e1rov v priebehu nasleduj\u00facich desiatich rokov.<\/p>\n<h2>Kto vytv\u00e1ra DNA \u00falo\u017eisk\u00e1<\/h2>\n<p>\nPerspekt\u00edvy tohto m\u00e9dia pri\u0165ahuj\u00fa ve\u013ek\u00e9 IT spolo\u010dnosti, ktor\u00e9 zva\u017euj\u00fa jeho vyu\u017eitie v arch\u00edvnych \u00falo\u017ei\u0161tiach \u00fadajov. Napr\u00edklad Microsoft <noindex><a rel=\"nofollow\" href=\"https:\/\/www.technologyreview.com\/s\/607880\/microsoft-has-a-plan-to-add-dna-data-storage-to-its-cloud\/\">pl\u00e1nuje<\/a><\/noindex> pl\u00e1nuje spusti\u0165 DNA \u00falo\u017eisk\u00e1 do roku 2020. Zauj\u00edmav\u00e9 je, \u017ee odborn\u00edkom spolo\u010dnosti sa u\u017e podarilo\u00a0<noindex><a rel=\"nofollow\" href=\"https:\/\/blogs.microsoft.com\/next\/2016\/07\/07\/microsoft-university-washington-researchers-set-record-dna-storage\/\">zap\u00edsa\u0165<\/a><\/noindex>\u00a0na syntetick\u00e9 spir\u00e1ly DNA 200 megabajtov \u00fadajov a dosiahnu\u0165 r\u00fdchlos\u0165 z\u00e1pisu 400 bajtov za sekundu. Nov\u00e9 v\u00fdvojov\u00e9 projekty umo\u017enia zlep\u0161i\u0165 tieto parametre, hoci zatia\u013e hovor\u00edme o pomerne objemn\u00fdch zariadeniach na uchov\u00e1vanie \u00fadajov, <noindex><a rel=\"nofollow\" href=\"https:\/\/www.technologyreview.com\/s\/607880\/microsoft-has-a-plan-to-add-dna-data-storage-to-its-cloud\/\">ktor\u00e9 pripom\u00ednaj\u00fa ve\u013ekos\u0165ou<\/a><\/noindex> star\u00e9 kop\u00edrovacie stroje z 70. rokov minul\u00e9ho storo\u010dia.<\/p>\n<p>\u010eal\u0161ia spolo\u010dnos\u0165, ktor\u00e1 vyv\u00edja DNA \u00falo\u017eisk\u00e1, je Catalog. Tento startup <noindex><a rel=\"nofollow\" href=\"https:\/\/www.311institute.com\/the-worlds-first-dna-storage-machine-is-the-size-of-a-bus\/\">pracuje na vytvoren\u00ed<\/a><\/noindex> modul\u00e1rnej laborat\u00f3ria ve\u013ekosti autobusu. Je vybaven\u00e9 v\u0161etk\u00fdm potrebn\u00fdm na synt\u00e9zu molek\u00fal DNA a ich n\u00e1sledn\u00e9 uchov\u00e1vanie. In\u0161tal\u00e1ciu pl\u00e1nuj\u00fa za\u010da\u0165 pred\u00e1va\u0165 v roku 2021.<\/p>\n<p>Technol\u00f3gia zauj\u00edma aj biol\u00f3gov-in\u017einierov. Potenci\u00e1l v DNA \u00falo\u017eisk\u00e1ch <noindex><a rel=\"nofollow\" href=\"https:\/\/www.the-scientist.com\/cover-story\/making-dna-data-storage-a-reality-30218\">vidia<\/a><\/noindex> profesor Harvardskej univerzity George Church. Spolu so svojimi kolegami chce pracova\u0165 na vytvoren\u00ed \u0161peci\u00e1lnej \"biologickej\" komory. V nej nebud\u00fa elektronick\u00e9 ani mechanick\u00e9 komponenty a fotografie alebo vide\u00e1 sa bud\u00fa uklada\u0165 priamo do molek\u00fal DNA.<\/p>\n<p>\u010eal\u0161\u00edm projektom v tejto oblasti je SGI-DNA. T\u00edm <noindex><a rel=\"nofollow\" href=\"https:\/\/www.technewsworld.com\/story\/85764.html\">predstavila<\/a><\/noindex> DNA tla\u010diarne, ktor\u00e1 m\u00e1 rozmery porovnate\u013en\u00e9 s be\u017en\u00fdm kancel\u00e1rskym zariaden\u00edm. Syst\u00e9m sa u\u017e pou\u017e\u00edva na tla\u010d molek\u00fal s cie\u013eom vykona\u0165 biologick\u00fd a medic\u00ednsky v\u00fdskum. V\u00fdvoj\u00e1ri pl\u00e1nuj\u00fa vyu\u017ei\u0165 tla\u010diare\u0148 na k\u00f3dovanie inform\u00e1ci\u00ed do DNA.<\/p>\n<p><img decoding=\"async\" alt=\"Diskusia: stan\u00fa sa DNA \u00falo\u017eisk\u00e1 masov\u00fdmi\" src=\"\/wp-content\/uploads\/2019\/03\/9fd0d0376e9692dd377cafdc6b360956.png\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<i>Foto <noindex><a rel=\"nofollow\" href=\"https:\/\/www.flickr.com\/photos\/snre\/6800805732\/\">University of Michigan<\/a><\/noindex> \/ Flickr \/ <noindex><a rel=\"nofollow\" href=\"https:\/\/creativecommons.org\/licenses\/by\/2.0\/\">CC BY<\/a><\/noindex><\/i><\/p>\n<h2>Odvr\u00e1ten\u00e1 strana mince<\/h2>\n<p>\nV IT priemysle existuj\u00fa aj opatrnej\u0161ie n\u00e1zory na nov\u00fd nosi\u010d inform\u00e1ci\u00ed. Pod\u013ea <noindex><a rel=\"nofollow\" href=\"https:\/\/blog.dshr.org\/2018\/02\/dnas-niche-in-storage-market.html\">niektor\u00fdch odhadov<\/a><\/noindex>, na masov\u00e9 roz\u0161\u00edrenie technol\u00f3gie bude potrebn\u00e9 nieko\u013eko desa\u0165ro\u010d\u00ed.<\/p>\n<p><b>Prv\u00e1 pr\u00ed\u010dina<\/b> \u2014 n\u00e1klady na z\u00e1pis. Hoci sa v posledn\u00fdch rokoch zni\u017euj\u00fa, uchov\u00e1vanie \u00fadajov v molekul\u00e1ch je st\u00e1le n\u00e1kladn\u00e9: na zap\u00edsanie s\u00faboru s ve\u013ekos\u0165ou jeden megabajt do DNA bude potrebn\u00e9 min\u00fa\u0165 pribli\u017ene osem tis\u00edc dol\u00e1rov.<\/p>\n<p><b>Druh\u00e1 pr\u00ed\u010dina<\/b> \u2014 n\u00edzka r\u00fdchlos\u0165 z\u00e1pisu d\u00e1t. Spolo\u010dnostiam Microsoft a ich partnerom <noindex><a rel=\"nofollow\" href=\"https:\/\/www.geneticsdigest.com\/the-role-of-dna-data-storage-in-health-and-technology\/\">sa podarilo dosiahnu\u0165<\/a><\/noindex> 400 bajtov za sekundu. Pod\u013ea odhadov in\u017einierov spolo\u010dnosti by v\u0161ak mala by\u0165 priepustnos\u0165 na masov\u00e9 roz\u0161\u00edrenie technol\u00f3gie 100 MB\/s.<\/p>\n<p><b>Tretia pr\u00ed\u010dina<\/b> \u2014 potenci\u00e1lne probl\u00e9my s bezpe\u010dnos\u0165ou inform\u00e1ci\u00ed. V\u00fdskumn\u00edci z Washingtone univerzity u\u017e <noindex><a rel=\"nofollow\" href=\"https:\/\/www.wired.com\/story\/malware-dna-hack\/\">uk\u00e1zali<\/a><\/noindex>, \u017ee v molekule DNA je mo\u017en\u00e9 uchov\u00e1va\u0165 aj po\u010d\u00edta\u010dov\u00e9 v\u00edrusy. Do bud\u00facnosti to d\u00e1 \u00fato\u010dn\u00edkom mo\u017enos\u0165 zav\u00e1dza\u0165 \u0161kodliv\u00fd softv\u00e9r do siet\u00ed \u0161pecializovan\u00fdch laborat\u00f3ri\u00ed a kompromitova\u0165 \u00falo\u017eisk\u00e1 s osobn\u00fdmi \u00fadajmi.<\/p>\n<h2>Alternat\u00edvy k DNA \u00falo\u017eisk\u00e1m<\/h2>\n<p>\nO masovom zav\u00e1dzan\u00ed DNA \u00falo\u017e\u00edsk je e\u0161te priskoro, preto nieko\u013eko spolo\u010dnost\u00ed pracuje na v\u00fdvoji alternat\u00edv a vylep\u0161ovan\u00ed u\u017e existuj\u00facich technol\u00f3gi\u00ed. Jednou z nich je magnetick\u00e1 p\u00e1ska. T\u00e1 sa u\u017e nieko\u013eko desa\u0165ro\u010d\u00ed pou\u017e\u00edva v d\u00e1tov\u00fdch centr\u00e1ch na uchov\u00e1vanie arch\u00edvnych d\u00e1t. Jej \u017eivotnos\u0165 dosahuje <noindex><a rel=\"nofollow\" href=\"https:\/\/searchdatabackup.techtarget.com\/tip\/How-long-does-tape-last-really\">tridsa\u0165<\/a><\/noindex> rokov. Hoci to nie je porovnate\u013en\u00e9 s trvanlivos\u0165ou DNA, p\u00e1ska vo svojej dobe uchov\u00e1vania prekon\u00e1va pevn\u00e9 disky a SSD. Tieto sl\u00fa\u017eia a\u017e desa\u0165 rokov. \u010eal\u0161ou v\u00fdznamnou v\u00fdhodou p\u00e1sky je cena. N\u00e1klady na uchov\u00e1vanie jedn\u00e9ho gigabajtu pam\u00e4te <noindex><a rel=\"nofollow\" href=\"https:\/\/www.forbes.com\/sites\/tomcoughlin\/2016\/07\/24\/the-costs-of-storage\">predstavuje<\/a><\/noindex> s\u00fa len dva centy. <\/p>\n<p>Z t\u00fdchto d\u00f4vodov ve\u013ek\u00e9 IT spolo\u010dnosti, najm\u00e4 IBM, na\u010falej pou\u017e\u00edvaj\u00fa magnetick\u00e9 p\u00e1sky. Pod\u013ea <noindex><a rel=\"nofollow\" href=\"https:\/\/spectrum.ieee.org\/computing\/hardware\/why-the-future-of-data-storage-is-still-magnetic-tape\">predpoved\u00ed<\/a><\/noindex> predstavite\u013eov IT giganta bude tento nosi\u010d pou\u017e\u00edvan\u00fd v d\u00e1tov\u00fdch centr\u00e1ch minim\u00e1lne do roku 2030.<\/p>\n<p>Druhou alternat\u00edvou k DNA \u00falo\u017eisku s\u00fa nanostrukt\u00fary. Napr\u00edklad v roku 2016 in\u017einieri z Technickej univerzity Delft <noindex><a rel=\"nofollow\" href=\"https:\/\/nplus1.ru\/news\/2016\/07\/18\/one-bit-one-atom\">vytvorili<\/a><\/noindex> plat\u0148u z medi, na ktorej sa vytvorila mrie\u017eka z at\u00f3mov chl\u00f3ru. Zmenou umiestnenia \u201edier\u201c v mrie\u017eke, autori k\u00f3dovali bity do riadkov. Na jednom \u0161tvorcovom centimetri povrchu tak\u00e9ho materi\u00e1lu sa bude da\u0165 zap\u00edsa\u0165 a\u017e desa\u0165 terabajtov d\u00e1t.<\/p>\n<p>\u010eal\u0161ou technol\u00f3giou spojenou s nanostrukt\u00farami, <noindex><a rel=\"nofollow\" href=\"http:\/\/www.nanotech-now.com\/news.cgi?story_id=55060\">predstavili<\/a><\/noindex> s\u00fa \u010d\u00ednski vedci z roku 2018. Ide o film z oxidu titani\u010dit\u00e9ho a striebra, ktor\u00fd je 80-kr\u00e1t ten\u0161\u00ed ako \u013eudsk\u00fd vlas. Inform\u00e1cie sa v tomto pr\u00edpade ukladaj\u00fa v nano\u010dasticiach, ktor\u00e9 menia farbu pri p\u00f4soben\u00ed laserov\u00e9ho l\u00fa\u010da.<\/p>\n<p>Pod\u013ea slov tvorcov technol\u00f3gie m\u00f4\u017ee k\u00fasok f\u00f3lie s rozmermi 10x10 centimetrov uchov\u00e1va\u0165 tis\u00edckr\u00e1t viac d\u00e1t ako DVD disk. Pri tom r\u00fdchlos\u0165 z\u00e1pisu na tak\u00e9 \u00falo\u017eisko dosahuje gigabajt za sekundu.<\/p>\n<p><i>Tov\u00e1re\u0148 na sie\u0165ov\u00fa bezpe\u010dnos\u0165 od Fortinet: \u010do v\u0161etko dok\u00e1\u017ee<\/p>\n<ul>\n<li><noindex><a rel=\"nofollow\" href=\"https:\/\/blog.itglobal.com\/zhelezo\/primery-ispolzovaniya-sxd-netapp-v-razlichnyx-sferax-biznesa\/\">Syst\u00e9my NetApp v r\u00f4znych oblastiach podnikania: preh\u013ead pr\u00edpadov\u00fdch \u0161t\u00fadi\u00ed<\/a><\/noindex><\/li>\n<li><noindex><a rel=\"nofollow\" href=\"https:\/\/blog.itglobal.com\/zhelezo\/netapp-ot-a-do-ya-obzor-texnologij-vendora-ispolzuemyx-v-sovremennyx-sxd\/\">NetApp od A po Z: preh\u013ead technol\u00f3gi\u00ed dod\u00e1vate\u013ea pre modern\u00e9 SYST\u00c9MY<\/a><\/noindex><\/li>\n<li><noindex><a rel=\"nofollow\" href=\"https:\/\/blog.itglobal.com\/zhelezo\/top-4-rekomendacij-k-modernizacii-sxd\/\">Top 4 odpor\u00fa\u010dania na moderniz\u00e1ciu SYST\u00c9MOV<\/a><\/noindex><\/li>\n<li><noindex><a rel=\"nofollow\" href=\"https:\/\/blog.itglobal.com\/zhelezo\/unboxing-all-flash-sxd-netapp-aff-a300-texnicheskie-xarakteristiki-i-vzglyad-iznutri\/\">Unboxing all-flash SYST\u00c9MU NetApp AFF A300: poh\u013ead dovn\u00fatra<\/a><\/noindex><\/li>\n<li><noindex><a rel=\"nofollow\" href=\"https:\/\/blog.itglobal.com\/zhelezo\/chto-my-znaem-o-serverax-vysokoj-plotnosti\/\">\u010co potrebujete vedie\u0165 o serveroch s vysokou hustotou<\/a><\/noindex><\/li>\n<\/ul>\n<p><\/i><\/p>\n<p>Zdroj: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/habr.com\/ru\/company\/itglobalcom\/blog\/444050\/\">habr.com<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u0414\u041d\u041a-\u0445\u0440\u0430\u043d\u0438\u043b\u0438\u0449\u0430 \u043f\u043e\u043a\u0430 \u043d\u0435 \u0433\u043e\u0442\u043e\u0432\u044b \u0432\u044b\u0439\u0442\u0438 \u0432 \u043c\u0430\u0441\u0441\u044b, 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