{"id":35242,"date":"2019-10-31T22:03:10","date_gmt":"2019-10-31T19:03:10","guid":{"rendered":"https:\/\/prohoster.info\/blog\/progulki-po-tsodam-i-telekomam-pitera\/"},"modified":"2019-10-31T22:03:10","modified_gmt":"2019-10-31T19:03:10","slug":"progulki-po-tsodam-i-telekomam-pitera","status":"publish","type":"post","link":"https:\/\/prohoster.info\/cs\/blog\/administrirovanie\/progulki-po-tsodam-i-telekomam-pitera","title":{"rendered":"Proch\u00e1zky po datov\u00fdch centrech a telekomunikac\u00edch v Petrohrad\u011b","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Prvn\u00ed dny l\u00e9ta jsou ide\u00e1ln\u00ed pro rozvojovou cestu do Petrohradu.<br \/>\nNav\u0161t\u00edv\u00edme Miran, linxdatacenter, RETN a Metrotex.<\/p>\n<p>5 r\u00e1no, Moskevsk\u00e9 n\u00e1dra\u017e\u00ed, KFC, n\u00e1b\u0159e\u017e\u00ed Moiky, Tal\u00ed\u0159, holubi na st\u0159ech\u00e1ch, Is\u00e1k, Marsovo pole, Captur z Yandex Drive a tady je \u2014 Miran.<\/p>\n<h1>Miran<\/h1>\n<p>\nNa Miranu u\u017e n\u011bkolik let s\u00eddl\u00ed na\u0161e laborato\u0159 s Evou, server pro streamov\u00e1n\u00ed, virtu\u00e1ln\u00ed router MikroTik, hosting linkmeup s p\u0159\u00edstupem k IPv6 a nyn\u00ed tak\u00e9 hosting podcast\u016f.<\/p>\n<p><img decoding=\"async\" alt=\"Proch\u00e1zky po datov\u00fdch centrech a telekomunikac\u00edch v Petrohrad\u011b\" src=\"\/wp-content\/uploads\/2019\/06\/d3a36289a6d5db6498285ce1fcd2eff8.png\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<noindex><a rel=\"nofollow\" name=\"habracut\"><\/a><\/noindex><br \/>\nP\u0159ed vstupem do Miranu n\u00e1s nejprve p\u0159iv\u00edtal impozantn\u00ed DGU.<\/p>\n<p><img decoding=\"async\" alt=\"Proch\u00e1zky po datov\u00fdch centrech a telekomunikac\u00edch v Petrohrad\u011b\" src=\"\/wp-content\/uploads\/2019\/06\/975cf0df48844c805a9210286ad3635e.png\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<br \/>\nV\u011bt\u0161ina diesel-generatorov\u00fdch jednotek je na kolech z dvou d\u016fvod\u016f: <\/p>\n<ul>\n<li>Mobilita \u2014 v n\u011bkolika stovk\u00e1ch metr\u016f jsou je\u0161t\u011b dal\u0161\u00ed moduly Miranu. Maj\u00ed sv\u00e9 gener\u00e1tory \u2014 ale kdo v\u00ed \u2014 mo\u017en\u00e1 budeme muset p\u0159epravovat.<\/li>\n<li>Mobilita \u2014 nemus\u00ed b\u00fdt registrov\u00e1ny jako stacion\u00e1rn\u00ed elektr\u00e1rny, a tedy nen\u00ed pot\u0159eba projektov\u00e1 dokumentace.<\/li>\n<\/ul>\n<p>\nDGU Miranu startuje v zim\u011b i l\u00e9t\u011b b\u011bhem n\u011bkolika sekund. Po tuto dobu cel\u00e9 datov\u00e9 centrum nap\u00e1j\u00ed akumul\u00e1torov\u00e9 baterie.<\/p>\n<p>\u017delezn\u00fd HP ve stojanu Miranu a exkurze byly mo\u017en\u00e9 d\u00edky Fjodoru Rusakovovi.<\/p>\n<p><img decoding=\"async\" alt=\"Proch\u00e1zky po datov\u00fdch centrech a telekomunikac\u00edch v Petrohrad\u011b\" src=\"\/wp-content\/uploads\/2019\/06\/3be73617e0bc7ae44b67af49a02d3e6e.png\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<br \/>\nCel\u00e1 exkurze prob\u011bhla v \u00fatuln\u00e9 dom\u00e1c\u00ed atmosf\u00e9\u0159e. K\u00e1va s su\u0161enkami, diskuse o telekomunikac\u00edch, o ko\u0159enech spole\u010dnosti, o p\u0159evozu dvouset server\u016f z Moskvy do Petrohradu pod rou\u0161kou noci. Bez sp\u011bchu jsme se pro\u0161li dv\u011bma budovami datov\u00e9ho centra. Ob\u011b \u2014 BrownField \u2014 p\u0159estav\u011bn\u00e9 z v\u00fdrobn\u00edch prostor. V prvn\u00ed, pat\u0159\u00edc\u00ed Miranu, kde jsme za\u010dali a kde jsme se na druh\u00e9m pat\u0159e nab\u00edjeli po \u010dty\u0159hodinov\u00e9 proch\u00e1zce po Petrohradu, se kdysi nach\u00e1zela tov\u00e1rna na dieselov\u00e9 jednotky, skute\u010dn\u011b obrovsk\u00e9 dieselov\u00e9 jednotky. Vlastn\u011b tu druh\u00e9 patro nebylo \u2014 byly tu obrovsk\u00e9 br\u00e1ny, aby se dalo chodit tam a zp\u011bt. V\u0161e bylo rozebr\u00e1no, druh\u00e9 patro bylo ud\u011bl\u00e1no, aktivn\u00ed chlazen\u00ed, z\u00e1lo\u017en\u00ed nap\u00e1jen\u00ed, plynov\u00fd syst\u00e9m po\u017e\u00e1rn\u00ed ochrany.<\/p>\n<p>Klasick\u00fd hork\u00fd koridor, odkud se vzduch dod\u00e1v\u00e1 do klimatizac\u00ed a pod fale\u0161n\u00fdm podlahou do uzav\u0159en\u00e9ho studen\u00e9ho koridoru.<\/p>\n<p>Tak\u00e9 pod fale\u0161n\u00fdm podlahou jsou skryty nap\u00e1jec\u00ed kabely.<\/p>\n<p>Miran nevznikl jako platforma pro jednoho kl\u00ed\u010dov\u00e9ho klienta, ale sp\u00ed\u0161e systematicky rozv\u00edjel nab\u00eddku na trhu, kde je popt\u00e1vka.<\/p>\n<p>Kdysi zde s\u00eddlila velk\u00e1 banka se v\u0161emi pot\u0159ebn\u00fdmi m\u0159\u00ed\u017eemi aSKUDy, ale ta u\u017e se odst\u011bhovala.<\/p>\n<p><img decoding=\"async\" alt=\"Proch\u00e1zky po datov\u00fdch centrech a telekomunikac\u00edch v Petrohrad\u011b\" src=\"\/wp-content\/uploads\/2019\/06\/2545215b8be25d46dac7e4cf6588a365.png\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<br \/>\nPopt\u00e1vka neust\u00e1le rostla, Miran tak\u00e9, objevila se druh\u00e1 budova \u2014 u\u017e na pron\u00e1jem \u2014 tak\u00e9 BrownField \u2014 dv\u011b st\u011b metr\u016f od prvn\u00ed. Cesta vede pod\u00e9l n\u00e1b\u0159e\u017e\u00ed Velk\u00e9 N\u011bvky kolem domu Nobel.<\/p>\n<p><img decoding=\"async\" alt=\"Proch\u00e1zky po datov\u00fdch centrech a telekomunikac\u00edch v Petrohrad\u011b\" src=\"\/wp-content\/uploads\/2019\/06\/35408e2aba82ff59b55cbb4daff1b319.png\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<br \/>\nNov\u00e1 budova byla postavena na modul\u00e1rn\u00edm principu s mo\u017enost\u00ed p\u0159epravit cel\u00fd modul v p\u0159\u00edpad\u011b probl\u00e9m\u016f s pronaj\u00edmatelem. Prvn\u00ed dv\u011b krabi\u010dky koupili od v\u00fdrobce, t\u0159et\u00ed \u2014 u\u017e sestavili s ohledem na star\u00e9 chyby.<\/p>\n<p>Modul\u00e1rn\u00ed architektura m\u011bla sv\u00e9 nev\u00fdhody \u2014 jsou relativn\u011b \u00fazk\u00e9 \u2014 hork\u00e1 chodba \u2014 60 cm \u2014 dv\u011bma lidem se nevyhnou. A co je nejd\u016fle\u017eit\u011bj\u0161\u00ed \u2014 n\u00e1klady na st\u011bhov\u00e1n\u00ed, jak se p\u0159i prvn\u00edm v\u00fdpo\u010dtu uk\u00e1zalo, jsou srovnateln\u00e9 se stavbou nov\u00e9ho. <\/p>\n<p>Ale vypadaj\u00ed jak zven\u010d\u00ed, tak uvnit\u0159 sv\u011b\u017ee a modern\u011b.<\/p>\n<p>NOC maj\u00ed kluci na pravoslavn\u00e9m Linuxu, stabiln\u00edm debianu.<\/p>\n<p><img decoding=\"async\" alt=\"Proch\u00e1zky po datov\u00fdch centrech a telekomunikac\u00edch v Petrohrad\u011b\" src=\"\/wp-content\/uploads\/2019\/06\/060975428e14a1b7e8171e5df8fcc205.png\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<br \/>\nSvoje jm\u00e9no spole\u010dnost, mimochodem, dostala od desky Syst\u00e9m Meridian Integrated Recorded Announcement (MIRAN) v telefonn\u00edm sp\u00edna\u010di Meridian. A n\u00e1sledn\u011b tak pojmenovali i datov\u00e9 centrum.<\/p>\n<p><img decoding=\"async\" alt=\"Proch\u00e1zky po datov\u00fdch centrech a telekomunikac\u00edch v Petrohrad\u011b\" src=\"\/wp-content\/uploads\/2019\/06\/02ed2b65c8d162a4960b151fb41fef67.png\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<br \/>\nDatov\u00e9 centrum se rozhodli stav\u011bt v obt\u00ed\u017en\u00e9m roce 2008.<\/p>\n<p>Od t\u00e9 doby kluci poskytuj\u00ed dedikovan\u00fd server a zvon. V speci\u00e1ln\u00edch m\u00edstnostech je nainstalov\u00e1no vybaven\u00ed oper\u00e1tor\u016f.<\/p>\n<p>A to klade ur\u010dit\u00e9 omezen\u00ed a vlastnosti na pr\u00e1ci. Nap\u0159\u00edklad v rozvad\u011b\u010d\u00edch stoj\u00ed maxim\u00e1ln\u011b r\u016fznorod\u00e9 vybaven\u00ed, jak co se t\u00fd\u010de stroj\u016f, tak co se t\u00fd\u010de s\u00ed\u0165ov\u00fdch za\u0159\u00edzen\u00ed. V Miranovi jsem snad jen Aristu a Mellanox nevid\u011bl. V\u0161echno vybaven\u00ed vy\u017eaduje r\u016fzn\u00e9 teplotn\u00ed podm\u00ednky v chladn\u00e9 chodb\u011b, proto je nutn\u00e9 udr\u017eovat velmi n\u00edzkou \u00farove\u0148 \u2014 kolem 20 \u00b0C, tak\u017ee o n\u00edzk\u00e9m PUE nem\u016f\u017ee b\u00fdt \u0159e\u010d \u2014 u Mirana je to 1,5.<br \/>\nDal\u0161\u00ed nuance \u2014 se svatebn\u00edmi hady v rozvad\u011b\u010d\u00edch. Jakmile vpust\u00edte do m\u00edstnosti extern\u00ed osoby se sv\u00fdmi spojen\u00edmi, pi\u0161te, \"kr\u00e1sa je pry\u010d\". Nikdo nem\u00e1 v\u00fdjimky.<\/p>\n<p><img decoding=\"async\" alt=\"Proch\u00e1zky po datov\u00fdch centrech a telekomunikac\u00edch v Petrohrad\u011b\" src=\"\/wp-content\/uploads\/2019\/06\/11013f608c28e25cd993baca5055fc4f.png\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<br \/>\nBohu\u017eel, zaveden\u00ed drakonick\u00fdch opat\u0159en\u00ed m\u016f\u017ee m\u00edt opa\u010dn\u00fd efekt.<\/p>\n<p><noindex><a rel=\"nofollow\" href=\"https:\/\/fs.linkmeup.ru\/images\/irl2019\/miran7.jpg\"><img decoding=\"async\" alt=\"Proch\u00e1zky po datov\u00fdch centrech a telekomunikac\u00edch v Petrohrad\u011b\" src=\"\/wp-content\/uploads\/2019\/06\/7c3f7a1fa9b93528c6e81f89e98672a8.png\" style=\"display:block;margin: 0 auto;\" \/><\/a><\/noindex><noindex><a rel=\"nofollow\" href=\"https:\/\/fs.linkmeup.ru\/images\/irl2019\/miran8.jpg\"><img decoding=\"async\" alt=\"Proch\u00e1zky po datov\u00fdch centrech a telekomunikac\u00edch v Petrohrad\u011b\" src=\"\/wp-content\/uploads\/2019\/06\/564de4ed149f3ed13b102739b2ce0ff4.png\" style=\"display:block;margin: 0 auto;\" \/><\/a><\/noindex><br \/>\n<img decoding=\"async\" alt=\"Proch\u00e1zky po datov\u00fdch centrech a telekomunikac\u00edch v Petrohrad\u011b\" src=\"\/wp-content\/uploads\/2019\/06\/e3e769559532c1b00d128b6015bd891f.png\" style=\"display:block;margin: 0 auto;\" \/><br \/>\nPosledn\u00ed fotografie.<\/p>\n<p>A pak merch od na\u0161eho stolu k va\u0161emu a od va\u0161eho na\u0161emu. Nalo\u017een\u00e9 celou partou do tax\u00edku \u2014 a do linxu.<\/p>\n<p><\/p>\n<h1>linxdatacenter<\/h1>\n<p>\nTo jsou v\u00e1\u017en\u00ed kluci, na do\u010dasn\u00e9m pr\u016fkazu je dokonce naps\u00e1no \"Security Matters\". To bude leitmotivem cel\u00e9 exkurze.<\/p>\n<p>Po pern\u00edkov\u00e9m Miranovi v linxdatacenter ch\u00e1pete, \u017ee jste p\u0159i\u0161li do luxusn\u00edho DCE. O v\u00edkendu se 4 lid\u00e9 se\u0161li, abychom fakticky ne\u0161li do centra m\u011bsta, abychom se ostatn\u00edm p\u011bti lidem, kte\u0159\u00ed sotva budou jejich klienty, p\u0159edstavili \ud83d\ude42<\/p>\n<p>Doprovodila n\u00e1s Maria Svi\u0161\u0165unova k velk\u00e9mu jednac\u00edmu stolu. P\u00e1r nev\u00e1\u017en\u00fdch rozhovor\u016f u guatemalsk\u00e9 k\u00e1vy a hur\u00e1 d\u00e1l.<\/p>\n<p><img decoding=\"async\" alt=\"Proch\u00e1zky po datov\u00fdch centrech a telekomunikac\u00edch v Petrohrad\u011b\" src=\"\/wp-content\/uploads\/2019\/06\/4d24d1400feb8a3cce72563050f705a4.png\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<br \/>\nExkurze tu prob\u00edhaj\u00ed na b\u011b\u017e\u00edc\u00edm p\u00e1su. Maxim a Oleg znaj\u00ed svou pr\u00e1ci: vypr\u00e1v\u011bj\u00ed s lehkost\u00ed a zaujet\u00edm. Kde je pot\u0159eba, zd\u016frazn\u00ed, a kde ne, tam to obejdou. Smysl pro humor maj\u00ed tak\u00e9 skv\u011bl\u00fd, tak\u017ee v\u00edce ne\u017e dv\u011b hodiny utekly jako nic. <\/p>\n<p>Hrdost\u00ed datov\u00e9ho centra je uptime 100 % od jeho spu\u0161t\u011bn\u00ed v roce 2011.<\/p>\n<p>D\u016fv\u011bra je tak vysok\u00e1, \u017ee na desetinov\u00e9 zlomky ani nen\u00ed m\u00edsto na tabuli.<\/p>\n<p><img decoding=\"async\" alt=\"Proch\u00e1zky po datov\u00fdch centrech a telekomunikac\u00edch v Petrohrad\u011b\" src=\"\/wp-content\/uploads\/2019\/06\/d4edc8e1391179fa8c1d2c48804b30d4.png\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<br \/>\nLinx je p\u0159\u00edkladem datov\u00e9ho centra ve form\u00e1tu GreenField. Budova byla speci\u00e1ln\u011b postavena pro um\u00edst\u011bn\u00ed datov\u00e9ho centra. V\u00fd\u0161ka strop\u016f, pevnost p\u0159eklad\u016f, nap\u00e1jec\u00ed vstupy, jejich z\u00e1lohov\u00e1n\u00ed a strukturovan\u00e1 kabel\u00e1\u017e byly zahrnuty do projektu ji\u017e ve f\u00e1zi v\u00fdstavby.<\/p>\n<p><img decoding=\"async\" alt=\"Proch\u00e1zky po datov\u00fdch centrech a telekomunikac\u00edch v Petrohrad\u011b\" src=\"\/wp-content\/uploads\/2019\/06\/5f6d37facd8a4f2f591f9fa80e1093f1.png\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<br \/>\nTak\u017ee standardn\u011b podlaha unese rack s hmotnost\u00ed 800 kg, ale tuto hmotnost lze je\u0161t\u011b zv\u00fd\u0161it po dodate\u010dn\u00e9m zes\u00edlen\u00ed. Pov\u00edd\u00e1 se, \u017ee or\u00e1klov\u00e9 racky v hodnot\u011b Falcon9 vy\u017eaduj\u00ed zvl\u00e1\u0161tn\u00ed pozornost.<\/p>\n<p>Samotn\u00e9 datov\u00e9 centrum je nap\u00e1jeno z plynov\u00e9 p\u00edstov\u00e9 jednotky, zat\u00edmco m\u011bstsk\u00e1 elekt\u0159ina p\u0159edstavuje pouze z\u00e1lohu. Podle Maxima to bylo velmi spr\u00e1vn\u00e9 rozhodnut\u00ed, proto\u017ee b\u011bhem zn\u00e1m\u00e9ho petrohradsk\u00e9ho blackout bylo po\u0161kozeno kancel\u00e1\u0159sk\u00e9 a vedle stoj\u00edc\u00ed obchodn\u00ed centrum, zat\u00edmco datov\u00e9 centrum pokra\u010dovalo v provozu.<\/p>\n<p>Dieselov\u00fd gener\u00e1tor zde u\u017e nen\u00ed p\u0159\u00edv\u011bs na kole\u010dk\u00e1ch, ale pln\u011b stacion\u00e1rn\u00ed prostor s kou\u0159ov\u00fdmi kom\u00edny, kter\u00e9 se ty\u010d\u00ed vysoko nad krajinou.<\/p>\n<p>Doba spu\u0161t\u011bn\u00ed \u2014 maxim\u00e1ln\u011b dv\u011b minuty, a na bateri\u00edch m\u016f\u017ee cel\u00e9 datov\u00e9 centrum fungovat p\u0159ibli\u017en\u011b hodinu. Diesel m\u016f\u017ee pracovat a\u017e 3 dny bez dopln\u011bn\u00ed.<\/p>\n<p>V\u0161ude je tady poctivost a promy\u0161lenost.<\/p>\n<p>Tohle je nap\u0159\u00edklad kl\u00ed\u010dnice, kde si klienti datov\u00e9ho centra mohou sami vyzvednout kl\u00ed\u010de od sv\u00fdch rack\u016f podle otisku prstu. <\/p>\n<p><img decoding=\"async\" alt=\"Proch\u00e1zky po datov\u00fdch centrech a telekomunikac\u00edch v Petrohrad\u011b\" src=\"\/wp-content\/uploads\/2019\/06\/324b949120dfa03c49d9acbb959a230b.png\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<br \/>\nA toto je m\u00edstnost, kde mohou klienti prov\u00e1d\u011bt jak\u00e9koli pot\u0159ebn\u00e9 in\u017een\u00fdrsk\u00e9 pr\u00e1ce, na zdi vis\u00ed n\u00e1\u0159ad\u00ed.<\/p>\n<p><img decoding=\"async\" alt=\"Proch\u00e1zky po datov\u00fdch centrech a telekomunikac\u00edch v Petrohrad\u011b\" src=\"\/wp-content\/uploads\/2019\/06\/ed762827f7b16f3ded210c271340814e.png\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<br \/>\n<img decoding=\"async\" alt=\"Proch\u00e1zky po datov\u00fdch centrech a telekomunikac\u00edch v Petrohrad\u011b\" src=\"\/wp-content\/uploads\/2019\/06\/f76225e6a5a721e8a3bf83e2954c2c7b.png\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<br \/>\nTo u\u017e jsou police pro m\u00edstn\u00ed pou\u017eit\u00ed se v\u0161\u00edm nezbytn\u00fdm v ka\u017edodenn\u00ed pr\u00e1ci:<\/p>\n<p><img decoding=\"async\" alt=\"Proch\u00e1zky po datov\u00fdch centrech a telekomunikac\u00edch v Petrohrad\u011b\" src=\"\/wp-content\/uploads\/2019\/06\/b274dc27b0c30dd9d97355dfce028ded.png\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<br \/>\n<img decoding=\"async\" alt=\"Proch\u00e1zky po datov\u00fdch centrech a telekomunikac\u00edch v Petrohrad\u011b\" src=\"\/wp-content\/uploads\/2019\/06\/150a23827c857cfcc6971e7ddf2e929c.png\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<br \/>\nV\u017edy je nabit\u00fd a p\u0159ipraven\u00fd k pr\u00e1ci.<\/p>\n<p>\u010cepice za\u010d\u00ednaj\u00edc\u00edho hiphopera na v\u00fd\u0161e uveden\u00e9m obr\u00e1zku zachr\u00e1nila hlavu nejednoho \u010dlov\u011bka. Je tvrd\u00e1 jako p\u0159\u00edrodn\u00ed helma \u2014 ide\u00e1ln\u00ed pro lezen\u00ed pod jedno a p\u016fl metru vysok\u00fdm podlahov\u00fdm syst\u00e9mem, kde vy\u010dn\u00edv\u00e1 n\u011bjak\u00fd ostr\u00fd kousek kovu.<\/p>\n<p>Skute\u010dn\u011b tu pracuj\u00ed zam\u011bstnanci \u00fadr\u017eby:<\/p>\n<p><img decoding=\"async\" alt=\"Proch\u00e1zky po datov\u00fdch centrech a telekomunikac\u00edch v Petrohrad\u011b\" src=\"\/wp-content\/uploads\/2019\/06\/68b81d66f310c865fc71d0328c341bcd.png\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<br \/>\nToto nen\u00e1padn\u00e9 za\u0159\u00edzen\u00ed je difmanometr. <\/p>\n<p><img decoding=\"async\" alt=\"Proch\u00e1zky po datov\u00fdch centrech a telekomunikac\u00edch v Petrohrad\u011b\" src=\"\/wp-content\/uploads\/2019\/06\/41237b817431065cbf8fa1c4e264f928.png\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<br \/>\nJe navr\u017eeno k vy\u0159e\u0161en\u00ed jednoduch\u00e9ho \u00fakolu \u2013 udr\u017eovat rozd\u00edl tlaku mezi chodbou a strojovnou. Nap\u0159\u00edklad proto, aby byl uvnit\u0159 m\u00edrn\u011b vy\u0161\u0161\u00ed a p\u0159i otev\u0159en\u00ed dve\u0159\u00ed prach nevl\u00e9tal dovnit\u0159, ale naopak unikal od dve\u0159\u00ed.<\/p>\n<p>Syst\u00e9m hasic\u00edho za\u0159\u00edzen\u00ed je tak\u00e9 plynov\u00fd \u2013 v p\u0159\u00edpad\u011b nouze plyn vytla\u010duje kysl\u00edk a zastavuje ho\u0159en\u00ed.<\/p>\n<p><img decoding=\"async\" alt=\"Proch\u00e1zky po datov\u00fdch centrech a telekomunikac\u00edch v Petrohrad\u011b\" src=\"\/wp-content\/uploads\/2019\/06\/e1babb7e94ef5d4ae8be40300280f2f9.png\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<br \/>\nV linxu se dostanou jen v\u00e1\u017en\u00ed a velmi v\u00e1\u017en\u00ed lid\u00e9, kte\u0159\u00ed maj\u00ed d\u016fvody pro paranoia velikosti Araratu. <\/p>\n<p>M\u0159\u00ed\u017eky a samostatn\u00fd od datacentrov\u00e9ho SKUD \u2013 to je teprve za\u010d\u00e1tek.<\/p>\n<p>Kdy\u017e na \u0159e\u0161en\u00ed probl\u00e9mu nebo na nov\u00e9 p\u0159ipojen\u00ed p\u0159ijedou dva lid\u00e9 \u2013 jeden s fyzick\u00fdm kl\u00ed\u010dem, druh\u00fd s elektronick\u00fdm \u2013 to u\u017e je zaj\u00edmav\u011bj\u0161\u00ed. A kdy\u017e od klienta p\u0159ijede auditor v br\u00fdl\u00edch, sestoup\u00ed pod podlahu, rozd\u011bl\u00ed dva plechy m\u0159\u00ed\u017eek a \u0159\u00edk\u00e1, \u017ee tudy projde hlava d\u00edt\u011bte, ch\u00e1pete, \u017ee \u010dlov\u011bk vid\u011bl v \u017eivot\u011b n\u011bkter\u00e9 zaj\u00edmav\u00e9 v\u011bci. <\/p>\n<p>Byly z\u00e1bavn\u00e9 situace, kdy p\u0159i navrhov\u00e1n\u00ed klece zohlednili v\u0161e, co bylo mo\u017en\u00e9, v\u0161echny bezpe\u010dnostn\u00ed syst\u00e9my, v\u0161echny rozm\u011bry, kter\u00e9 umo\u017e\u0148uj\u00ed p\u0159iv\u00e9st stojan a um\u00edstit do n\u011bj za\u0159\u00edzen\u00ed, ale jaksi nep\u0159em\u00fd\u0161leli o rozm\u011brech in\u017een\u00fdr\u016f, kte\u0159\u00ed s n\u00edm budou pracovat. A ti se ani zep\u0159edu, ani z profilu nevejdou mezi klec a stojan.<\/p>\n<p>Kdybych byl FSB, dal bych sv\u00e9 \u017eelezo do linxu \ud83d\ude42<\/p>\n<p>Po exkurzi jsme je\u0161t\u011b pom\u011brn\u011b dlouho sed\u011bli a p\u0159\u00edjemn\u011b si pov\u00eddali s pizzou.<br \/>\nZ tohoto kr\u00e1lovstv\u00ed bezpe\u010dnosti a po\u0159\u00e1dku jsme se vydali do RETNu.<\/p>\n<p><\/p>\n<h1>RETN<\/h1>\n<p>\nS t\u011bmito kluky se zn\u00e1me u\u017e dlouho a bl\u00edzko. Proto nen\u00ed p\u0159ekvapiv\u00e9, \u017ee jsme se kone\u010dn\u011b se\u0161li na jejich st\u0159e\u0161e, abychom op\u00e9kali kebab a vypr\u00e1v\u011bli p\u0159\u00edb\u011bhy. <\/p>\n<p><img decoding=\"async\" alt=\"Proch\u00e1zky po datov\u00fdch centrech a telekomunikac\u00edch v Petrohrad\u011b\" src=\"\/wp-content\/uploads\/2019\/06\/a1d23b09459d6c4d56e05626d92663d0.png\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<br \/>\nU nich jsme tak\u00e9 u\u017e byli, i kdy\u017e se zd\u00e1, \u017ee jsme o tom nevypr\u00e1v\u011bli. Minul\u00fd rok se pl\u00e1ny na obsazen\u00ed strop\u016f v Petrohrad\u011b nezda\u0159ily kv\u016fli FIFA.<\/p>\n<p>RETN je vlastn\u011b nejv\u011bt\u0161\u00ed p\u00e1te\u0159n\u00ed oper\u00e1tor s optick\u00fdmi vl\u00e1kny po cel\u00e9 planet\u011b. Jejich s\u00edti by mohl z\u00e1vid\u011bt jak\u00fdkoliv pavouk.<\/p>\n<p>A DC na obvodov\u00e9 silnici je takov\u00fd dom\u00e1c\u00ed projekt pro du\u0161i, kter\u00fd si na\u0161el svou niku na rostouc\u00edm trhu. Sem se dostanou ti, kdo pot\u0159ebuj\u00ed siln\u00e9 propojen\u00ed se sv\u011btem a p\u0159\u00edstup k jin\u00fdm m\u00edstn\u00edm oper\u00e1tor\u016fm.<\/p>\n<p>Nap\u0159\u00edklad v RETN\u011b se nach\u00e1z\u00ed CDN Netflixu.<\/p>\n<p><img decoding=\"async\" alt=\"Proch\u00e1zky po datov\u00fdch centrech a telekomunikac\u00edch v Petrohrad\u011b\" src=\"\/wp-content\/uploads\/2019\/06\/0162f9497ca2273249030efdb12fb65d.png\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<br \/>\n<img decoding=\"async\" alt=\"Proch\u00e1zky po datov\u00fdch centrech a telekomunikac\u00edch v Petrohrad\u011b\" src=\"\/wp-content\/uploads\/2019\/06\/c5a4209a68c5406204609dd49ef0b760.png\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<br \/>\nS p\u0159ekvapen\u00edm jsem zjistil, \u017ee ka\u017ed\u00e1 jejich noha je individu\u00e1ln\u011b podeps\u00e1na n\u011bjakou fr\u00e1z\u00ed.<br \/>\nA takov\u00e9 sv\u00e1te\u010dn\u00ed krabi\u010dky se rozv\u00e1\u017eej\u00ed v r\u016fzn\u00fdch m\u011bstech na POP\u00e1ch RETN (a zjevn\u011b nejen tam), aby k v\u00e1m co nejrychleji doru\u010dily \u201e\u010cern\u00e9 zrcadlo\u201c a \u201ePenny Dreadful\u201c.<\/p>\n<p>Nab\u00edz\u00ed se tu tak\u00e9 CDN od Googlu a spousta oper\u00e1tor\u016f, jak m\u00edstn\u00edho, tak celost\u00e1tn\u00edho m\u011b\u0159\u00edtka.<\/p>\n<p>Vedle budovy RETN stoj\u00ed dva drobn\u00e9 (ve srovn\u00e1n\u00ed s MiRanov\u00fdm) dieselov\u00e9 gener\u00e1tory a auto s kanystry, aby mohlo zajet na \u010derpac\u00ed stanici. Zn\u00ed to skoro jako rodinn\u00fd podnik. <\/p>\n<p>A ve\u010dern\u00ed jedn\u00e1n\u00ed na st\u0159e\u0161e n\u00e1s dovedlo k tomu, \u017ee RETN n\u00e1m poskytne virtu\u00e1ln\u00ed server pro z\u00e1lo\u017en\u00ed m\u00edsto pro hosting podcast\u016f a obr\u00e1zk\u016f.<br \/>\nCelosv\u011btov\u00ed hr\u00e1\u010di, super \u00fatuln\u00fd datov\u00fd st\u0159edisko, ohromuj\u00edc\u00ed svou rozlehlost\u00ed s\u00ed\u0165.<\/p>\n<p><img decoding=\"async\" alt=\"Proch\u00e1zky po datov\u00fdch centrech a telekomunikac\u00edch v Petrohrad\u011b\" src=\"\/wp-content\/uploads\/2019\/06\/934dd50c9277bcb25193fd5fba7ae90d.png\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<br \/>\nPro n\u011bkoho tento den skon\u010dil turnajem v Duke Nukem, pro n\u011bkoho dlouho o\u010dek\u00e1van\u00fdm sp\u00e1nkem v hotelu.<\/p>\n<p>Druh\u00fd den jsme moc pl\u00e1n\u016f nem\u011bli: Metrotex a \u017eiv\u00fd podcast \u2014 <noindex><a rel=\"nofollow\" href=\"https:\/\/linkmeup.ru\/blog\/447.html\">linkmeup IRL<\/a><\/noindex>.<\/p>\n<p><\/p>\n<h1>Metrotex<\/h1>\n<p>\nP\u0159ed m\u011bs\u00edcem zav\u00edtali na n\u00e1v\u0161t\u011bvu telekomunika\u010dn\u00edho podcastu <noindex><a rel=\"nofollow\" href=\"https:\/\/linkmeup.ru\/blog\/429.html\">Misha Sokolov a Denis Gabidullin z NTC Metrotex slash Plumspace, a rozeb\u00edrali jsme, co je Smart SFP. A te\u010f jsme je mohli osahat na\u017eivo.<\/a><\/noindex> Denis, kter\u00fd vedl prohl\u00eddku petersbursk\u00e9ho kancel\u00e1\u0159e Metrotex (kter\u00fd se, mimochodem, od na\u0161\u00ed posledn\u00ed n\u00e1v\u0161t\u011bvy v\u016fbec nezm\u011bnil), vlastn\u011b hned na prahu dal do ruky jeden z exempl\u00e1\u0159\u016f.<\/p>\n<p>Zprvu m\u011b p\u0159ekvapilo, jak je hrub\u011b vyroben\u00fd \u2014 jako by byl vy\u0159ez\u00e1n z kl\u00ed\u010de na 32 vrta\u010dkou a piln\u00edkem.<br \/>\nUk\u00e1zalo se, \u017ee korpus zku\u0161ebn\u00edho vzorku byl vyti\u0161t\u011bn na 3D tisk\u00e1rn\u011b z kovov\u00e9ho pr\u00e1\u0161ku, co\u017e je vid\u011bt na drsn\u00e9 povrchov\u00e9 \u00faprav\u011b. Ostatn\u00ed \u2014 ty, co jsou p\u0159ipraveny na s\u00e9rii \u2014 jsou v pln\u011b funk\u010dn\u00edm stavu.<\/p>\n<p><img decoding=\"async\" alt=\"Proch\u00e1zky po datov\u00fdch centrech a telekomunikac\u00edch v Petrohrad\u011b\" src=\"\/wp-content\/uploads\/2019\/06\/cf75c12b2942102d0a4ba1d4139b96a6.png\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<br \/>\nAle v\u016fbec, kdy\u017e se na n\u011b d\u00edv\u00e1te, podivujete se, jak dok\u00e1zali do t\u00e9m\u011b\u0159 standardn\u00edho korpusu ukr\u00fdt tolik mozk\u016f.<\/p>\n<p><img decoding=\"async\" alt=\"Proch\u00e1zky po datov\u00fdch centrech a telekomunikac\u00edch v Petrohrad\u011b\" src=\"\/wp-content\/uploads\/2019\/06\/e0b6523054726fa2eae5e1b048addb66.png\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<br \/>\nDoporu\u010duji poslechnout si<\/p>\n<p><img decoding=\"async\" alt=\"Proch\u00e1zky po datov\u00fdch centrech a telekomunikac\u00edch v Petrohrad\u011b\" src=\"\/wp-content\/uploads\/2019\/06\/31f96478a5f67c802a5a81d80ea007c6.png\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<br \/>\npodcast o Roze, Toze a sest\u0159e jejich Boze. <noindex><a rel=\"nofollow\" href=\"https:\/\/linkmeup.ru\/blog\/429.html\">Podle m\u00e9ho n\u00e1zoru to bylo zaj\u00edmav\u00e9.<\/a><\/noindex>Design kancel\u00e1\u0159e je maxim\u00e1ln\u011b oby\u010dejn\u00fd. Relativn\u011b mal\u00e9 obd\u00e9ln\u00edkov\u00e9 kancel\u00e1\u0159e, prota\u017een\u00e9 k oknu, dost tmav\u00e9, co\u017e trochu stresovalo. Ale atmosf\u00e9ra, navzdory v\u00edkendu, byla pracovn\u011b nalad\u011bn\u00e1.<\/p>\n<p>Dekorace se za dva roky nezm\u011bnily. Pot\u011b\u0161ily n\u011bkter\u00e9 plak\u00e1ty a n\u00e1st\u011bnky.<\/p>\n<p><img decoding=\"async\" alt=\"Proch\u00e1zky po datov\u00fdch centrech a telekomunikac\u00edch v Petrohrad\u011b\" src=\"\/wp-content\/uploads\/2019\/06\/f9f2887204bcf3bbe4fb7da860d36c43.png\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<br \/>\n\u00daprava za dva roky z\u016fstala nezm\u011bn\u011bn\u00e1. Pot\u011b\u0161ily n\u011bkter\u00e9 plak\u00e1ty a n\u00e1st\u011bnky.<\/p>\n<p>Pro\u0161li jsme n\u011bkolika m\u00edstnostmi: R&amp;D, syst\u00e9m\u00e1ky, FPGA specialisty, dr\u017eeli jsme v rukou r\u016fzn\u00e9 typy SFP, program\u00e1tory, vid\u011bli jsme prvn\u00ed model, kde bylo Smart p\u0159eneseno z SFP na kabel \u2014 jeden z prvn\u00edch experiment\u016f \u2014 sp\u00ed\u0161e d\u016fkaz konceptu, \u017ee to v\u016fbec funguje.<\/p>\n<p>\u0158\u00edk\u00e1 se, \u017ee n\u011bkter\u00fdm klient\u016fm to dokonce vyhovuje, kdy\u017e jim z hardwaru tr\u010d\u00ed takov\u00fd ocas.<br \/>\nNa\u0161\u00edm prvn\u00edm c\u00edlem p\u0159ed dv\u011bma lety bylo sestavit b\u011b\u017en\u00e9 optick\u00e9 SFP, kter\u00e9 bude alespo\u0148 p\u0159en\u00e1\u0161et sign\u00e1l.<\/p>\n<p>Potom jsme zvl\u00e1\u0161\u0165 sestavili Smart \u010d\u00e1st s ciz\u00ed SFP (pr\u00e1v\u011b na kabelu), abychom se ujistili, \u017ee jsou schopni poskl\u00e1dat \u010dipy.<\/p>\n<p>Metrotek odvedl obrovsk\u00fd kus pr\u00e1ce. Sta\u010d\u00ed si pomyslet, \u017ee za 2 roky sestavili pln\u011b funk\u010dn\u00ed optick\u00fd modul, kter\u00fd ovl\u00e1d\u00e1 enkapsulaci, telemetrii, server p\u0159esn\u00e9ho \u010dasu a konvertor rozhran\u00ed.<\/p>\n<p>A p\u0159itom vyladili a\u017e k dokonalosti (i kdy\u017e to je\u0161t\u011b bude pot\u0159eba ov\u011b\u0159it \u010dasem) z\u00e1kladn\u00ed funk\u010dnost p\u0159enosu sign\u00e1lu. Nem\u011bly by b\u00fdt ztr\u00e1ty, nem\u011bly by b\u00fdt ani vz\u00e1cn\u00e9 ztr\u00e1ty na vin\u011b SFP. A tak\u00e9 by se to nem\u011blo zah\u0159\u00edvat, i p\u0159es hromadu ASIC\u016f, FPGA a CPU uvnit\u0159. <br \/>\nBravo!<\/p>\n<blockquote><p> Plnohodnotn\u00fd v\u00fdpo\u010detn\u00ed syst\u00e9m: <\/p>\n<ul>\n<li>CPU: NXP i.MX6 ARM a\u017e 900 MHz<\/li>\n<li>FPGA: Lattice ECP5 a\u017e 85K LUTs<\/li>\n<li>RAM: DDR3 a\u017e 1 GB <\/li>\n<\/ul>\n<p>\n<\/p><\/blockquote>\n<p> Denis poznamenal, \u017ee ve spole\u010dnosti se praktikuj\u00ed a podporuj\u00ed v\u00fdm\u011bny znalost\u00ed a zku\u0161enost\u00ed. A tady m\u011b napadlo: \u201eExistuje snad jin\u00fd zp\u016fsob? 0_\u043e\u201c. \u2014 Ano, \u010dasto k nim p\u0159ich\u00e1zej\u00ed lid\u00e9, kte\u0159\u00ed na p\u0159edchoz\u00edm pracovn\u00edm m\u00edst\u011b va\u0159ili ve vlastn\u00ed \u0161\u0165\u00e1v\u011b, nekomunikovali, d\u011blali dvojn\u00e1sobnou a trojn\u00e1sobnou pr\u00e1ci a celkov\u011b se vyh\u00fdbali pokus\u016fm o komunikaci.<\/p>\n<p>A vzpomn\u011bl jsem si, \u017ee p\u0159ed dv\u011bma lety jsem pracoval v jedn\u00e9 mezin\u00e1rodn\u00ed \u0161iroce zabanovan\u00e9 spole\u010dnosti, kde byly konference zak\u00e1zan\u00e9 a v\u00fdm\u011bna znalost\u00ed absentovala jako kategorie. A pr\u00e1v\u011b j\u00e1 jsem byl jedn\u00edm z evangelist\u016f t\u00fddenn\u00edch sch\u016fzek pro v\u00fdm\u011bnu zku\u0161enost\u00ed, kter\u00e9 z\u0159ejm\u011b zachra\u0148ovaly osam\u011bl\u00e9 in\u017een\u00fdry v odlehl\u00fdch regionech.<\/p>\n<p>Celkov\u011b se v Metroteku pravideln\u011b konaj\u00ed intern\u00ed \u0161kolen\u00ed a p\u0159edn\u00e1\u0161ky, proto jsou tak \u00fasp\u011b\u0161n\u00ed.<\/p>\n<p>A pak n\u00e1s zavedli do \u00fa\u017easn\u00e9 mont\u00e1\u017en\u00ed d\u00edlny. Kolikr\u00e1t jsem je nav\u0161t\u00edvil, zd\u00e1 se, \u017ee m\u016fj d\u011btsk\u00fd nad\u0161en\u00ed nikdy nevyprch\u00e1.<\/p>\n<p>Ve spole\u010dnosti Metrotek je p\u0159\u00edmo v kancel\u00e1\u0159i vybaven\u00ed pro tisk na desk\u00e1ch.<\/p>\n<p>\u0160ablona pro nan\u00e1\u0161en\u00ed p\u00e1jec\u00edch kuli\u010dek, tisk\u00e1rna SMD komponent\u016f (jinak to nazvat prost\u011b nemohu), mal\u00e1 pec na vypalov\u00e1n\u00ed desek a vedle pracovn\u00ed m\u00edsta pro ru\u010dn\u00ed mont\u00e1\u017e. <\/p>\n<p><img decoding=\"async\" alt=\"Proch\u00e1zky po datov\u00fdch centrech a telekomunikac\u00edch v Petrohrad\u011b\" src=\"\/wp-content\/uploads\/2019\/06\/c4a44b03c6a854570d7ad1950807d1ca.png\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<br \/>\n<img decoding=\"async\" alt=\"Proch\u00e1zky po datov\u00fdch centrech a telekomunikac\u00edch v Petrohrad\u011b\" src=\"\/wp-content\/uploads\/2019\/06\/9833b4935ddc75301c9119cd0e487068.png\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<br \/>\n<img decoding=\"async\" alt=\"Proch\u00e1zky po datov\u00fdch centrech a telekomunikac\u00edch v Petrohrad\u011b\" src=\"\/wp-content\/uploads\/2019\/06\/b542ff9e2074306471314e734ca9e988.png\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<br \/>\nS p\u0159ekvapen\u00edm jsem se dozv\u011bd\u011bl, \u017ee mikro\u010dipy se stovkami no\u017ei\u010dek se tak\u00e9 p\u0159ip\u00e1jej\u00ed ru\u010dn\u011b. Denis \u0159\u00edk\u00e1, \u017ee jejich kluci s p\u0159ekvapuj\u00edc\u00ed p\u0159esnost\u00ed a rychlost\u00ed p\u00e1jej\u00ed nejmen\u0161\u00ed detaily a n\u011bkdy nen\u00ed smysl spou\u0161t\u011bt ma\u0161inu \u2013 \u010dlov\u011bk to ud\u011bl\u00e1 rychleji.<\/p>\n<p><img decoding=\"async\" alt=\"Proch\u00e1zky po datov\u00fdch centrech a telekomunikac\u00edch v Petrohrad\u011b\" src=\"\/wp-content\/uploads\/2019\/06\/7446cfc3e7fc617ca054ec89a7993a9f.png\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<br \/>\nMezi sebou jsme nazvali v\u00fdrobn\u00ed linku Metr\u00f3tek Eltx-verilajt, na vln\u011b pom\u011brn\u011b ned\u00e1vn\u00e9 exkurze k nim.<\/p>\n<p>Krom\u011b toho je v kancel\u00e1\u0159i 3D tisk\u00e1rna a fr\u00e9zka pro intern\u00ed pot\u0159eby, na kter\u00e9 u\u017e grav\u00edrovali medaile pro minul\u00fd rok. <noindex><a rel=\"nofollow\" href=\"https:\/\/c-c.ru\">Chaos Construction<\/a><\/noindex>.<\/p>\n<p><img decoding=\"async\" alt=\"Proch\u00e1zky po datov\u00fdch centrech a telekomunikac\u00edch v Petrohrad\u011b\" src=\"\/wp-content\/uploads\/2019\/06\/17dee7d9bca150830674e9bf767309aa.png\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<br \/>\nOdtud jsme zam\u00ed\u0159ili do \u00fa\u017easn\u00e9ho, svoj\u00ed my\u0161lenkovou n\u00e1pln\u00ed Krang Pizza, kde jsme pln\u011b poplnili t\u00fdm linkmeup a sn\u011bdli mutantn\u00ed pizzu-burger, co do velikosti i smyslu, a vyrazili do kancel\u00e1\u0159e IQ Option, kde jsme nato\u010dili prvn\u00ed vyd\u00e1n\u00ed. <noindex><a rel=\"nofollow\" href=\"https:\/\/linkmeup.ru\/blog\/447.html\">linkmeup IRL<\/a><\/noindex>. <\/p>\n<p>\nDal\u0161\u00ed den jsme je\u0161t\u011b nav\u0161t\u00edvili Laserov\u00e9 centrum podle doporu\u010den\u00ed Mamonta, kde jsme za\u017eili technokratick\u00fd ext\u00e1zi a trochu z\u00e1n\u011bt chamtivosti, ale o tom bude samostatn\u00fd p\u0159\u00edb\u011bh.<\/p>\n<p>Na z\u00e1v\u011br bych cht\u011bl \u0159\u00edct, \u017ee v\u0161echny exkurze a setk\u00e1n\u00ed byly velmi rozmanit\u00e9, jak po rozsahu akce, tak po zam\u011b\u0159en\u00ed.<\/p>\n<p>Miran, kter\u00fd pohostinn\u011b p\u0159ijal n\u00e1\u0161 hosting, rychle rostouc\u00ed, ale st\u00e1le p\u0159\u00e1telsky jednoduch\u00fd.<\/p>\n<p>Links \u2013 opravdov\u00e9 cool datacentrum, s bezpe\u010dnost\u00ed na prvn\u00edm m\u00edst\u011b a zku\u0161en\u00fdmi marketingov\u00fdmi profesion\u00e1ly.<br \/>\nRETN \u2013 mlad\u00ed vesel\u00ed kluci \u201ez gar\u00e1\u017ee\u201c, kte\u0159\u00ed buduj\u00ed obrovskou s\u00ed\u0165 a zat\u00edm mal\u00fd datov\u00fd st\u0159edisko a nebr\u00e1n\u00ed se rozd\u011bl\u00e1n\u00ed ohn\u00ed\u010dku na st\u0159e\u0161e.<\/p>\n<p>Metr\u00f3tek \u2013 relativn\u011b mal\u00fd t\u00fdm rusk\u00fdch v\u00fdvoj\u00e1\u0159\u016f hardwaru a softwaru, kter\u00fd d\u011bl\u00e1 t\u00e9m\u011b\u0159 \u201et\u011bmito rukama\u201c hromadu m\u011b\u0159ic\u00edho v\u00edce ne\u017e konkurenceschopn\u00e9ho vybaven\u00ed, a te\u010f vstupuje na nov\u00fd trh s ambici\u00f3zn\u00edm c\u00edlem.<\/p>\n<p>A Laserov\u00e9 centrum, kter\u00e9 p\u0159esahuje z\u00e1jmy linkmeup, ale je objektem na\u0161ich osobn\u00edch z\u00e1jm\u016f. Zanechal velmi p\u0159\u00edjemn\u00fd dojem a grav\u00edrov\u00e1n\u00ed mikrofonu na diktafonu.<br \/>\n<br \/>Zdroj: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/habr.com\/ru\/post\/455788\/\">habr.com<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u041f\u0435\u0440\u0432\u044b\u0435 \u0434\u043d\u0438 \u043b\u0435\u0442\u0430 \u043e\u0442\u043b\u0438\u0447\u043d\u043e \u043f\u043e\u0434\u0445\u043e\u0434\u044f\u0442 \u0434\u043b\u044f \u0440\u0430\u0437\u0432\u0438\u0432\u0430\u044e\u0449\u0435\u0439 \u043f\u043e\u0435\u0437\u0434\u043a\u0438 \u0432 \u041f\u0438\u0442\u0435\u0440. \u041c\u044b \u043f\u043e\u0441\u0435\u0442\u0438\u043c \u041c\u0438\u0440\u0430\u043d, linxdatacenter, RETN \u0438 \u041c\u0435\u0442\u0440\u043e\u0442\u0435\u043a. 5 \u0443\u0442\u0440\u0430, \u041c\u043e\u0441\u043a\u043e\u0432\u0441\u043a\u0438\u0439 \u0432\u043e\u043a\u0437\u0430\u043b, KFC, \u043d\u0430\u0431\u0435\u0440\u0435\u0436\u043d\u0430\u044f \u041c\u043e\u0439\u043a\u0438, \u0422\u0430\u0440\u0435\u043b\u043a\u0430, \u0433\u043e\u043b\u0443\u0431\u0438 \u0441 \u043a\u0440\u044b\u0448, \u0418\u0441\u0430\u043a\u0438\u0439, \u041c\u0430\u0440\u0441\u043e\u0432\u043e \u043f\u043e\u043b\u0435, \u041a\u0430\u043f\u0442\u044e\u0440 \u044f\u043d\u0434\u0435\u043a\u0441\u043e\u0434\u0440\u0430\u0439\u0432\u043e\u0432\u044b\u0439, \u0438 \u0432\u043e\u0442 \u043e\u043d \u2014 \u041c\u0438\u0440\u0430\u043d. \u041c\u0438\u0440\u0430\u043d \u0412 \u041c\u0438\u0440\u0430\u043d\u0435 \u0443\u0436\u0435 \u043d\u0435\u0441\u043a\u043e\u043b\u044c\u043a\u043e \u043b\u0435\u0442 \u043f\u0440\u043e\u0436\u0438\u0432\u0430\u0435\u0442 \u043d\u0430\u0448\u0430 \u043b\u0430\u0431\u0430 \u0441 \u0415\u0432\u043e\u0439, \u0441\u0435\u0440\u0432\u0435\u0440 \u0442\u0440\u0430\u043d\u0441\u043b\u044f\u0446\u0438\u0438, \u0432\u0438\u0440\u0442\u0443\u0430\u043b\u044c\u043d\u044b\u0439 \u043c\u0438\u043a\u0440\u043e\u0442\u0438\u043a\u043e\u0432\u0441\u043a\u0438\u0439 \u0420\u043e\u0443\u0442\u044d\u0440\u043e\u0441, \u0445\u043e\u0441\u0442\u0438\u043d\u0433 [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":26461,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[688],"tags":[],"class_list":["post-35242","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-administrirovanie"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.3 - 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