{"id":80224,"date":"2020-05-04T13:42:20","date_gmt":"2020-05-04T11:42:20","guid":{"rendered":"https:\/\/prohoster.info\/blog\/administrirovanie\/storacle-deczentralizovannoe-hranilishhe-fajlov"},"modified":"2020-05-04T13:42:20","modified_gmt":"2020-05-04T11:42:20","slug":"storacle-deczentralizovannoe-hranilishhe-fajlov","status":"publish","type":"post","link":"https:\/\/prohoster.info\/sk\/blog\/administrirovanie\/storacle-deczentralizovannoe-hranilishhe-fajlov","title":{"rendered":"Storacle \u2014 decentralizovan\u00e9 \u00falo\u017eisko s\u00faborov","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p><img decoding=\"async\" alt=\"Storacle \u2014 decentralizovan\u00e9 \u00falo\u017eisko s\u00faborov\" src=\"\/wp-content\/uploads\/2020\/05\/333f7b998e00ce32367d97f7ccd05bef.jpg\" style=\"display:block;margin: 0 auto;\" \/><\/p>\n<p><\/p>\n<p>Predt\u00fdm, ako za\u010dnem, mus\u00edm sa podeli\u0165 <noindex><a rel=\"nofollow\" href=\"https:\/\/habr.com\/ru\/post\/495058\/\">o odkaze na predch\u00e1dzaj\u00faci \u010dl\u00e1nok<\/a><\/noindex>, aby bolo jasn\u00e9, o \u010dom presne hovor\u00edm.<\/p>\n<p><\/p>\n<p>V tomto \u010dl\u00e1nku by som r\u00e1d rozobral vrstvu, ktor\u00e1 zodpoved\u00e1 za uchov\u00e1vanie s\u00faborov, a ako to m\u00f4\u017ee vyu\u017ei\u0165 ka\u017ed\u00fd \u010dlovek. <noindex><a rel=\"nofollow\" href=\"https:\/\/github.com\/ortexx\/storacle\/\">Storacle \u2014 samostatn\u00e1 kni\u017enica<\/a><\/noindex>, nie je v priamom spojen\u00ed s hudbou. M\u00f4\u017ee organizova\u0165 ukladanie ak\u00fdchko\u013evek s\u00faborov.<\/p>\n<p><noindex><a rel=\"nofollow\" name=\"habracut\"><\/a><\/noindex><\/p>\n<p>V predch\u00e1dzaj\u00facom \u010dl\u00e1nku som tro\u0161ku \"klesol\" na <strong>, ale to sa stalo presne v kontexte \u00falohy, ktor\u00fa rie\u0161im. Celkovo pova\u017eujem tento projekt za zauj\u00edmav\u00fd. Len sa mi viac p\u00e1\u010di mo\u017enos\u0165 vytv\u00e1ra\u0165 r\u00f4zne siete pre r\u00f4zne \u00falohy. To umo\u017e\u0148uje lep\u0161ie organizova\u0165 \u0161trukt\u00faru a zni\u017eova\u0165 z\u00e1\u0165a\u017e na jednotliv\u00fdch uzloch a na sie\u0165 ako celok. M\u00f4\u017ee sa dokonca aj v r\u00e1mci jedn\u00e9ho projektu, ak je to potrebn\u00e9, rozde\u013eova\u0165 sie\u0165 na \u010dasti pod\u013ea nejak\u00fdch krit\u00e9ri\u00ed, \u010do zni\u017euje celkov\u00fa z\u00e1\u0165a\u017e.<\/strong>Tak\u017ee, storacle vyu\u017e\u00edva mechanizmus<\/p>\n<p><\/p>\n<p>spreadable <noindex><a rel=\"nofollow\" href=\"https:\/\/github.com\/ortexx\/spreadable\">na organiz\u00e1ciu siete. Hlavn\u00e9 vlastnosti:<\/a><\/noindex> S\u00fabory m\u00f4\u017eu by\u0165 prid\u00e1van\u00e9 do \u00falo\u017eiska cez ak\u00fdko\u013evek uzol.<\/p>\n<p><\/p>\n<ul>\n<li>S\u00fabory s\u00fa uchov\u00e1van\u00e9 cel\u00e9, nie po blokoch.<\/li>\n<li>Ka\u017ed\u00fd s\u00fabor m\u00e1 svoj jedine\u010dn\u00fd hash na obsah pre \u010fal\u0161iu pr\u00e1cu s n\u00edm.<\/li>\n<li>S\u00fabory m\u00f4\u017eu by\u0165 duplikovan\u00e9 pre v\u00e4\u010d\u0161iu spo\u013eahlivos\u0165<\/li>\n<li>Po\u010det s\u00faborov na jednom uzle je obmedzen\u00fd iba s\u00faborov\u00fdm syst\u00e9mom (existuje v\u00fdnimka, o ktorej budem hovori\u0165 ni\u017e\u0161ie)<\/li>\n<li>Po\u010det s\u00faborov v sieti je obmedzen\u00fd mo\u017enos\u0165ami spreadable na po\u010det povolen\u00fdch uzlov v sieti, ktor\u00e9 v druhej verzii bud\u00fa m\u00f4c\u0165 umo\u017eni\u0165 pr\u00e1cu s nekone\u010dn\u00fdm po\u010dtom uzlov (o tom v inom \u010dl\u00e1nku)<\/li>\n<li>Jednoduch\u00fd pr\u00edklad, ako to v\u00f4bec funguje z programu:<\/li>\n<\/ul>\n<p><\/p>\n<p>const Node = require('storacle').Node;\n\n(async () =&gt; {\n  try {\n    const node = new Node({\n      port: 4000,\n      hostname: 'localhost'\n    });\n    await node.init();\n  } catch(err) {\n    console.error(err.stack);\n    process.exit(1);\n  }\n})();<\/p>\n<p><\/p>\n<p>Server:<\/p>\n<p><\/p>\n<pre><code class=\"javascript\">Klient:<\/code><\/pre>\n<p><\/p>\n<p>const Client = require('storacle').Client;\n\n(async () =&gt; {\n  try {\n    const client = new Client({\n      address: 'localhost:4000'\n    });\n    await client.init();\n    const hash = await client.storeFile('.\/my-file');\n    const link = await client.getFileLink(hash);\n    await client.removeFile(hash);\n  } catch(err) {\n    console.error(err.stack);\n    process.exit(1);\n  }\n})();<\/p>\n<p><\/p>\n<pre><code class=\"javascript\">Poh\u013ead z vn\u00fatra<\/code><\/pre>\n<p><\/p>\n<p><strong>Vn\u00fatorn\u00fd poh\u013ead<\/strong><\/p>\n<p><\/p>\n<p>Pod kapotou nie je ni\u010d nadprirodzen\u00e9. Inform\u00e1cie o po\u010dte s\u00faborov, ich celkovej ve\u013ekosti a \u010fal\u0161\u00edch aspektoch sa ukladaj\u00fa v in-memory datab\u00e1ze a aktualizuj\u00fa sa pri odstra\u0148ovan\u00ed a prid\u00e1van\u00ed s\u00faborov, tak\u017ee nie je potrebn\u00e9 \u010dasto sa obraca\u0165 na s\u00faborov\u00fd syst\u00e9m. V\u00fdnimkou je zapnutie zbera\u010da odpadu, ke\u010f je potrebn\u00e1 cirkul\u00e1cia s\u00faborov po dosiahnut\u00ed ur\u010ditej ve\u013ekosti \u00falo\u017eiska, a nie z\u00e1kaz prid\u00e1vania nov\u00fdch. V takom pr\u00edpade je potrebn\u00e9 prejs\u0165 \u00falo\u017eiskom a pr\u00e1ca s ve\u013ek\u00fdm mno\u017estvom s\u00faborov (\u00e1no, &gt; mili\u00f3n) m\u00f4\u017ee sp\u00f4sobova\u0165 v\u00fdznamn\u00e9 za\u0165a\u017eenie. Je lep\u0161ie uklada\u0165 menej s\u00faborov a sp\u00fa\u0161\u0165a\u0165 viac uzlov. Ak je \"\u010disti\u010d\" vypnut\u00fd, tento probl\u00e9m neexistuje.<\/p>\n<p><\/p>\n<p>\u00dalo\u017eisko s\u00faborov pozost\u00e1va z 256 prie\u010dinkov a 2 \u00farovn\u00ed h\u013abky. Soubory s\u00fa ulo\u017een\u00e9 v prie\u010dinkoch druhej \u00farovne. Teda pri existencii 1 mili\u00f3na s\u00faborov bude v ka\u017edom takom prie\u010dinku okolo 62500 kusov (1000000 \/ sqrt(256)).<\/p>\n<p><\/p>\n<p>N\u00e1zvy prie\u010dinkov sa vytv\u00e1raj\u00fa z hash s\u00faboru, aby sa k nim mohlo r\u00fdchlo pristupova\u0165, poznaj\u00fac hash.<\/p>\n<p><\/p>\n<p>Tak\u00e1 \u0161trukt\u00fara bola vybran\u00e1 s oh\u013eadom na mno\u017estvo r\u00f4znych po\u017eiadaviek na \u00falo\u017eisko: podpora slab\u00fdch s\u00faborov\u00fdch syst\u00e9mov, kde nie je \u017eiaduce ma\u0165 ve\u013ea s\u00faborov v jednom prie\u010dinku, r\u00fdchle prech\u00e1dzanie v\u0161etk\u00fdmi prie\u010dinkami, ak je to potrebn\u00e9, at\u010f. Nejak\u00fd zlat\u00fd stred.<\/p>\n<p><\/p>\n<p><strong>Caching<\/strong><\/p>\n<p><\/p>\n<p>Pri prid\u00e1van\u00ed s\u00faborov, ako aj pri ich z\u00edskavan\u00ed, sa do cache zapisuj\u00fa odkazy na s\u00fabory.<br \/>\nV\u010faka tomu \u010dasto nie je potrebn\u00e9 prech\u00e1dza\u0165 celou sie\u0165ou pri h\u013eadan\u00ed s\u00faboru. To ur\u00fdch\u013euje z\u00edskavanie odkazov a zni\u017euje z\u00e1\u0165a\u017e na sie\u0165. Caching sa tie\u017e vykon\u00e1va prostredn\u00edctvom http hlavi\u010diek.<\/p>\n<p><\/p>\n<p><strong>Izomorfizmus<\/strong><\/p>\n<p><\/p>\n<p>Klient je naprogramovan\u00fd v javascripte a je izomorfn\u00fd, m\u00f4\u017ee sa pou\u017e\u00edva\u0165 priamo z prehliada\u010da.\u00a0<br \/>\nM\u00f4\u017eete nahra\u0165 s\u00fabor <noindex><a rel=\"nofollow\" href=\"https:\/\/github.com\/ortexx\/storacle\/blob\/master\/dist\/storacle.client.js\">https:\/\/github.com\/ortexx\/storacle\/blob\/master\/dist\/storacle.client.js<\/a><\/noindex> ako skript a z\u00edska\u0165 pr\u00edstup k <strong>window.ClientStoracle <\/strong>alebo ho importova\u0165 prostredn\u00edctvom syst\u00e9mu zostavovania at\u010f.<\/p>\n<p><\/p>\n<p><strong>Odlo\u017een\u00e9 odkazy<\/strong><\/p>\n<p><\/p>\n<p>Zauj\u00edmavou funkciou je aj \"oneskoren\u00fd odkaz\". Toto je odkaz na s\u00fabor, ktor\u00fd m\u00f4\u017eete z\u00edska\u0165 synchronne, tu a teraz, a s\u00fabor sa na\u010d\u00edta, ke\u010f u\u017e bude n\u00e1jden\u00fd v \u00falo\u017eisku. Je to ve\u013emi pohodln\u00e9, ke\u010f napr\u00edklad potrebujete zobrazi\u0165 na str\u00e1nke nejak\u00e9 obr\u00e1zky. Sta\u010d\u00ed prida\u0165 do src oneskoren\u00fd odkaz a je to. M\u00f4\u017eeme si vymyslie\u0165 ve\u013ea r\u00f4znych pr\u00edpadov.<\/p>\n<p><\/p>\n<p><strong>Api klienta<\/strong><\/p>\n<p><\/p>\n<ul>\n<li>async <strong>Client.prototype.storeFile()<\/strong> \u2014 ulo\u017eenie s\u00faboru<\/li>\n<li>async <strong>Client.prototype.getFileLink()<\/strong> \u2014 z\u00edskanie priameho odkazu na s\u00fabor<\/li>\n<li>async <strong>Client.prototype.getFileLinks()<\/strong> \u2014 zisk zoznamu priameho odkazu na s\u00fabor zo v\u0161etk\u00fdch uzlov, kde sa nach\u00e1dza<\/li>\n<li>async <strong>Client.prototype.getFileToBuffer()<\/strong> \u2014 z\u00edska\u0165 s\u00fabor do vyrovn\u00e1vacej pam\u00e4te<\/li>\n<li>async <strong>Client.prototype.getFileToPath()<\/strong> \u2014 z\u00edska\u0165 s\u00fabor do s\u00faborov\u00e9ho syst\u00e9mu<\/li>\n<li>async <strong>Client.prototype.getFileToBlob()<\/strong> \u2014 z\u00edska\u0165 s\u00fabor do blob (pre verziu prehliada\u010da)<\/li>\n<li>async <strong>Client.prototype.removeFile()<\/strong> \u2014 odstr\u00e1ni\u0165 s\u00fabor<\/li>\n<li><strong>Client.prototype.createRequestedFileLink()<\/strong> \u2014 vytvori\u0165 odlo\u017een\u00fd odkaz<\/li>\n<\/ul>\n<p><\/p>\n<p><strong>Export s\u00faborov na in\u00fd server<\/strong><\/p>\n<p><\/p>\n<p>Ak chcete prenies\u0165 s\u00fabory na in\u00fd uzol, m\u00f4\u017eete:<\/p>\n<p><\/p>\n<ul>\n<li>Jednoducho skop\u00edrova\u0165 cel\u00fa zlo\u017eku \u00falo\u017eiska spolu s nastaveniami. (v bud\u00facnosti to nemus\u00ed fungova\u0165)<\/li>\n<li>Skop\u00edrova\u0165 iba zlo\u017eku so s\u00fabormi. Ale v tomto pr\u00edpade bude potrebn\u00e9 raz spusti\u0165 funkciu <strong>node.normalizeFilesInfo()<\/strong>, aby sa prepo\u010d\u00edtali v\u0161etky d\u00e1ta a zap\u00edsali do datab\u00e1zy.<\/li>\n<li>Pou\u017ei\u0165 funkciu <strong>node.exportFiles()<\/strong>, ktor\u00e1 spust\u00ed kop\u00edrovanie s\u00faborov.<\/li>\n<\/ul>\n<p><\/p>\n<p><strong>Hlavn\u00e9 nastavenia uzla<\/strong><br \/>\nPri spusten\u00ed uzla \u00falo\u017eiska m\u00f4\u017eete zada\u0165 v\u0161etky potrebn\u00e9 nastavenia.<br \/>\nPop\u00ed\u0161em najd\u00f4le\u017eitej\u0161ie, zvy\u0161ok n\u00e1jdete na GitHube.<\/p>\n<p><\/p>\n<ul>\n<li><strong>storage.dataSize<\/strong> \u2014 ve\u013ekos\u0165 zlo\u017eky so s\u00fabormi<\/li>\n<li><strong>storage.tempSize<\/strong> \u2014 ve\u013ekos\u0165 do\u010dasnej zlo\u017eky<\/li>\n<li><strong>storage.autoCleanSize<\/strong> \u2014 minim\u00e1lna ve\u013ekos\u0165 \u00falo\u017eiska, ktor\u00fa je potrebn\u00e9 udr\u017eiava\u0165. Ak je tento parameter zadan\u00fd, tak ako n\u00e1hle za\u010dne miesto ch\u00fdba\u0165, bud\u00fa sa najm\u00e4 najmenej vyu\u017e\u00edvan\u00e9 s\u00fabory odstra\u0148ova\u0165.<\/li>\n<li><strong>file.maxSize<\/strong> \u2014 maxim\u00e1lna ve\u013ekos\u0165 s\u00faboru<\/li>\n<li><strong>file.minSize<\/strong> \u2014 minim\u00e1lna ve\u013ekos\u0165 s\u00faboru<\/li>\n<li><strong>file.preferredDuplicates<\/strong> \u2014 preferovan\u00fd po\u010det duplik\u00e1tov s\u00faboru v sieti<\/li>\n<li><strong>file.mimeWhitelist<\/strong> \u2014 povolen\u00e9 typy s\u00faborov<\/li>\n<li><strong>file.mimeBlacklist<\/strong> \u2014 zak\u00e1zan\u00e9 typy s\u00faborov<\/li>\n<li><strong>file.extWhitelist<\/strong> \u2014 povolen\u00e9 pr\u00edpony s\u00faborov<\/li>\n<li><strong>file.extBlacklist<\/strong> \u2014 zak\u00e1zan\u00e9 pr\u00edpony s\u00faborov<\/li>\n<li><strong>file.linkCache<\/strong> \u2014 r\u00f4zne nastavenia cache odkazov<\/li>\n<\/ul>\n<p><\/p>\n<p>Takmer v\u0161etky parametre s\u00favisiace s ve\u013ekos\u0165ami m\u00f4\u017eu by\u0165 zad\u00e1van\u00e9 aj v absol\u00fatnych a relat\u00edvnych jednotk\u00e1ch.<\/p>\n<p><\/p>\n<p><strong>Pr\u00e1ca cez pr\u00edkazov\u00fd riadok<\/strong><br \/>\nKni\u017enicu je mo\u017en\u00e9 pou\u017e\u00edva\u0165 cez pr\u00edkazov\u00fd riadok. Na to je potrebn\u00e9 ju nain\u0161talova\u0165 glob\u00e1lne: <strong>npm i -g storacle<\/strong>. Potom je mo\u017en\u00e9 sp\u00fa\u0161\u0165a\u0165 potrebn\u00e9 akcie z adres\u00e1ra s projektom, kde je uzol. Napr\u00edklad, <strong>storacle -a storeFile -f .\/file.txt -c .\/config.js<\/strong>, aby sa pridal s\u00fabor. V\u0161etky akcie je mo\u017en\u00e9 n\u00e1js\u0165 v <noindex><a rel=\"nofollow\" href=\"https:\/\/github.com\/ortexx\/storacle\/blob\/master\/bin\/actions.js\">https:\/\/github.com\/ortexx\/storacle\/blob\/master\/bin\/actions.js<\/a><\/noindex><\/p>\n<p><\/p>\n<p><strong>Pre\u010do by to mohlo by\u0165 potrebn\u00e9<\/strong><\/p>\n<p><\/p>\n<ul>\n<li>Ak chcete vytvori\u0165 nejak\u00fd decentralizovan\u00fd projekt, v ktorom sa pl\u00e1nuje uchov\u00e1va\u0165 a pracova\u0165 so s\u00fabormi pohodln\u00fdmi met\u00f3dami. Napr\u00edklad, projekt s hudbou, pop\u00edsan\u00fd v odkaze na za\u010diatku \u010dl\u00e1nku, pou\u017e\u00edva <strong>storacle<\/strong>.<\/li>\n<li>Ak pracuje\u0161 na ak\u00fdchko\u013evek in\u00fdch projektoch, kde je potrebn\u00e9 distribuovane uklada\u0165 s\u00fabory. M\u00f4\u017ee\u0161 si \u013eahko vybudova\u0165 svoju uzavret\u00fa sie\u0165, flexibilne nastavi\u0165 uzly a prid\u00e1va\u0165 nov\u00e9, ke\u010f to bude potrebn\u00e9.<\/li>\n<li>Ak len potrebujete niekde uklada\u0165 s\u00fabory svojej webovej str\u00e1nky a nem\u00e1\u0161 chu\u0165 v\u0161etko si p\u00edsa\u0165 s\u00e1m. Mo\u017eno je t\u00e1to kni\u017enica lep\u0161ia ako ostatn\u00e9 pre tvoju situ\u00e1ciu.<\/li>\n<li>Ak m\u00e1\u0161 projekt, v ktorom pracuje\u0161 so s\u00fabormi, ale chce\u0161 vykon\u00e1va\u0165 v\u0161etky manipul\u00e1cie z prehliada\u010da. M\u00f4\u017ee\u0161 sa vyhn\u00fa\u0165 p\u00edsaniu serverov\u00e9ho k\u00f3du.<\/li>\n<\/ul>\n<p><\/p>\n<p>Moje kontakty:<\/p>\n<p><\/p>\n<ul>\n<li><noindex><a rel=\"nofollow\" href=\"https:\/\/t.me\/ortex\">@ortex<\/a><\/noindex><\/li>\n<li><noindex><a rel=\"nofollow\" href=\"mailto:mywebstreet@gmail.com\">mywebstreet@gmail.com<\/a><\/noindex><\/li>\n<\/ul>\n<p>Zdroj: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/habr.com\/ru\/post\/499954\/\">habr.com<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u041f\u0440\u0435\u0436\u0434\u0435 \u0447\u0435\u043c \u043d\u0430\u0447\u043d\u0443, \u0434\u043e\u043b\u0436\u0435\u043d \u043e\u0441\u0442\u0430\u0432\u0438\u0442\u044c \u0441\u0441\u044b\u043b\u043a\u0443 \u043d\u0430 \u043f\u0440\u0435\u0434\u044b\u0434\u0443\u0449\u0443\u044e \u0441\u0442\u0430\u0442\u044c\u044e, \u0447\u0442\u043e\u0431\u044b \u0431\u044b\u043b\u043e \u043f\u043e\u043d\u044f\u0442\u043d\u043e \u043e \u0447\u0435\u043c \u0438\u043c\u0435\u043d\u043d\u043e \u0440\u0435\u0447\u044c. \u0412 \u044d\u0442\u043e\u0439 \u0441\u0442\u0430\u0442\u044c\u0435 \u0445\u043e\u0442\u0435\u043b \u0431\u044b \u0440\u0430\u0437\u043e\u0431\u0440\u0430\u0442\u044c \u0441\u043b\u043e\u0439, \u043a\u043e\u0442\u043e\u0440\u044b\u0439 \u043e\u0442\u0432\u0435\u0447\u0430\u0435\u0442 \u0437\u0430 \u0445\u0440\u0430\u043d\u0435\u043d\u0438\u0435 \u0444\u0430\u0439\u043b\u043e\u0432, \u0438 \u043a\u0430\u043a \u044d\u0442\u043e \u043c\u043e\u0436\u0435\u0442 \u0431\u044b\u0442\u044c \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043d\u043e \u043b\u044e\u0431\u044b\u043c \u0447\u0435\u043b\u043e\u0432\u0435\u043a\u043e\u043c. Storacle \u2014 \u0441\u0430\u043c\u043e\u0441\u0442\u043e\u044f\u0442\u0435\u043b\u044c\u043d\u0430\u044f \u0431\u0438\u0431\u043b\u0438\u043e\u0442\u0435\u043a\u0430, \u043d\u0438\u043a\u0430\u043a\u043e\u0439 \u0441\u0432\u044f\u0437\u0438 \u0441 \u043c\u0443\u0437\u044b\u043a\u043e\u0439 \u043d\u0430\u043f\u0440\u044f\u043c\u0443\u044e \u043d\u0435\u0442. \u041c\u043e\u0436\u043d\u043e \u043e\u0440\u0433\u0430\u043d\u0438\u0437\u043e\u0432\u0430\u0442\u044c \u0445\u0440\u0430\u043d\u0435\u043d\u0438\u0435 \u043b\u044e\u0431\u044b\u0445 \u0444\u0430\u0439\u043b\u043e\u0432. \u0412 \u043f\u0440\u0435\u0434\u044b\u0434\u0443\u0449\u0435\u0439 \u0441\u0442\u0430\u0442\u044c\u0435 \u044f [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":80225,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[688],"tags":[],"class_list":["post-80224","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-administrirovanie"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.4 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u041f\u0440\u0435\u0436\u0434\u0435 \u0447\u0435\u043c \u043d\u0430\u0447\u043d\u0443, \u0434\u043e\u043b\u0436\u0435\u043d \u043e\u0441\u0442\u0430\u0432\u0438\u0442\u044c.\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<meta name=\"author\" content=\"Yuri Gagarin\"\/>\n\t<link rel=\"canonical\" href=\"https:\/\/prohoster.info\/sk\/blog\/administrirovanie\/storacle-deczentralizovannoe-hranilishhe-fajlov\" \/>\n\t\t<meta 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