{"id":77366,"date":"2020-04-10T13:43:10","date_gmt":"2020-04-10T11:43:10","guid":{"rendered":"https:\/\/prohoster.info\/blog\/administrirovanie\/raspakovka-huawei-taishan-2280v2"},"modified":"2020-04-10T13:43:10","modified_gmt":"2020-04-10T11:43:10","slug":"raspakovka-huawei-taishan-2280v2","status":"publish","type":"post","link":"https:\/\/prohoster.info\/hr\/blog\/administrirovanie\/raspakovka-huawei-taishan-2280v2","title":{"rendered":"Raspakiranje Huawei TaiShan 2280v2","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p><img decoding=\"async\" alt=\"Raspakiranje Huawei TaiShan 2280v2\" src=\"\/wp-content\/uploads\/2020\/04\/dbbdb1d17b8ab9cd509a037373d5dd28.jpg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\nServeri s procesorima na arhitekturi arm64 polako ulaze u na\u0161u svakodnevicu. U ovom \u010dlanku \u0107emo prikazati raspakiranje, instalaciju i kratko testiranje novog servera TaiShan 2280v2.<br \/>\n<noindex><a rel=\"nofollow\" name=\"habracut\"><\/a><\/noindex><\/p>\n<h2>Raspakiranje<\/h2>\n<p>\n<img decoding=\"async\" alt=\"Raspakiranje Huawei TaiShan 2280v2\" src=\"\/wp-content\/uploads\/2020\/04\/65bec5ea642b6440643f2375aa1518ff.jpg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\nServer je stigao u obi\u010dnoj kutiji. Na bokovima kutije je logo Huawei, kao i oznake ambala\u017ee. Na vrhu se mo\u017ee vidjeti upute za pravilno va\u0111enje servera iz kutije. Krenimo s raspakiranjem!<\/p>\n<p><img decoding=\"async\" alt=\"Raspakiranje Huawei TaiShan 2280v2\" src=\"\/wp-content\/uploads\/2020\/04\/f9bed4b44077b9cb42ddba33549dfa98.jpg\" style=\"display:block;margin: 0 auto;\" \/><\/p>\n<p><img decoding=\"async\" alt=\"Raspakiranje Huawei TaiShan 2280v2\" src=\"\/wp-content\/uploads\/2020\/04\/f6cc1e59ce24f3e0db7b559ecdd8491d.jpg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\nServer je omotan slojem antistati\u010dkog materijala i polo\u017een izme\u0111u slojeva pjene. Sve u svemu, standardno pakiranje za server.<\/p>\n<p><img decoding=\"async\" alt=\"Raspakiranje Huawei TaiShan 2280v2\" src=\"\/wp-content\/uploads\/2020\/04\/00ba79628092218efb1478125cc617ae.jpg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\nU maloj kutiji mo\u017eete prona\u0107i klizaljke, dvije vij\u010dane matice i dva napojna kabela Schuko-C13. Klizaljke djeluju prili\u010dno jednostavno, ali o njima \u0107emo razgovarati kasnije.<\/p>\n<p><img decoding=\"async\" alt=\"Raspakiranje Huawei TaiShan 2280v2\" src=\"\/wp-content\/uploads\/2020\/04\/b0fd81761a888f7842f802550d808a4b.jpg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\nNa vrhu servera su informacije o ovom serveru, kao i pristupi BMC-modulu i BIOS-u. Serijski broj je prikazan jednorazinskim bar kodom, a QR kod sadr\u017ei vezu na stranicu tehni\u010dke podr\u0161ke.<\/p>\n<p>Skidamo poklopac servera i zavirujemo unutra.<\/p>\n<h2>\u0160to je unutra?<\/h2>\n<p>\n<img decoding=\"async\" alt=\"Raspakiranje Huawei TaiShan 2280v2\" src=\"\/wp-content\/uploads\/2020\/04\/eb403439cc06ee2e9d02ba5baa998c45.jpg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\nPoklopac servera dr\u017ei poseban mehanizam koji se mo\u017ee u\u010dvrstiti u zatvorenom stanju posebnim odvija\u010dem. Otvaranje mehanizma uzrokuje pomak poklopca servera, nakon \u010dega se poklopac lako skida.<\/p>\n<p><img decoding=\"async\" alt=\"Raspakiranje Huawei TaiShan 2280v2\" src=\"\/wp-content\/uploads\/2020\/04\/a29c9afcac49d5c0abe1135e74284624.jpg\" style=\"display:block;margin: 0 auto;\" \/><\/p>\n<p><img decoding=\"async\" alt=\"Raspakiranje Huawei TaiShan 2280v2\" src=\"\/wp-content\/uploads\/2020\/04\/8446088ca9cf1611a4806afafb22f1e0.jpg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\nServer dolazi u gotovoj konfiguraciji pod nazivom <b>TaiShan 2280 V2 512G Standard Configuration<\/b> u sljede\u0107oj konfiguraciji:<\/p>\n<ul>\n<li>2x Kunpeng 920 (arhitektura ARM64, 64 jezgre, osnovna frekvencija 2.6 GHz);<\/li>\n<li>16x DDR4-2933 32GB (ukupno 512 GB);<\/li>\n<li>12x SAS HDD 1200GB;<\/li>\n<li>hardverski RAID kontroler Avago 3508 s izvorom rezervnog napajanja na bazi superkondenzatora;<\/li>\n<li>2x mre\u017ena kartica s \u010detiri 1GE porta;<\/li>\n<li>2x mre\u017ena kartica s \u010detiri 10GE\/25GE SFP+ porta;<\/li>\n<li>2x napajanje od 2000 vata;<\/li>\n<li>Rackmount ku\u0107i\u0161te 2U.<\/li>\n<\/ul>\n<blockquote><p>Mati\u010dna plo\u010da servera implementira standard PCI Express 4.0, \u0161to omogu\u0107ava kori\u0161tenje svih prednosti 4x 25GE mre\u017enih kartica.<\/p><\/blockquote>\n<p>U poslanom nam serveru 16 slotova za radnu memoriju je prazno. Fizi\u010dki procesor Kunpeng 920 podr\u017eava do 2 TB radne memorije, \u0161to omogu\u0107ava instalaciju 32 memorijske jedinice od 128 GB svaka, pove\u0107avaju\u0107i ukupni kapacitet radne memorije na 4 TB unutar jedne hardverske platforme.<\/p>\n<p>Na procesorima se nalaze odvojivi hladnjaci bez vlastitih ventilatora. I pored o\u010dekivanja, procesori su zavareni na mati\u010dnu plo\u010du (BGA) i u slu\u010daju kvara mogu se zamijeniti samo u servisu s pomo\u0107u specijalne opreme.<\/p>\n<p>Sada \u0107emo opet sastaviti server i pre\u0107i na monta\u017eu u ormar.<\/p>\n<h2>Monta\u017ea<\/h2>\n<p>\n<img decoding=\"async\" alt=\"Raspakiranje Huawei TaiShan 2280v2\" src=\"\/wp-content\/uploads\/2020\/04\/b389d813bc19cd766a5b23ef14abe23e.jpg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\nPrvo se u ormar montiraju klizne police. Klizne police su jednostavne police na koje se postavlja server. S jedne strane, ovo rje\u0161enje je vrlo jednostavno i prakti\u010dno, me\u0111utim, odr\u017eavanje servera bez njegovo va\u0111enje iz ormara nije mogu\u0107e.<\/p>\n<p><img decoding=\"async\" alt=\"Raspakiranje Huawei TaiShan 2280v2\" src=\"\/wp-content\/uploads\/2020\/04\/296a1e944296a3ca3c3783870d40b79b.jpg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\nMe\u0111u ostalim serverima, TaiShan privla\u010di pa\u017enju ravnom prednjom plo\u010dom i zeleno-crnom shemom boja. Osobito treba napomenuti da proizvo\u0111a\u010d pa\u017eljivo ozna\u010dava instaliranu opremu u serveru. Na svakoj disk kliznoj polici je navedena potrebna informacija o instaliranom disku, a ispod VGA porta je ikona koja ozna\u010dava redoslijed numeracije diskova.<\/p>\n<p><img decoding=\"async\" alt=\"Raspakiranje Huawei TaiShan 2280v2\" src=\"\/wp-content\/uploads\/2020\/04\/54df3e81a021076415b3b11333d55654.jpg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\nVGA port i 2 USB porta na prednjoj strani su ugodna bonus opcija od proizvo\u0111a\u010da, uz glavnih VGA + 2 USB na stra\u017enjoj strani. Na stra\u017enjoj strani se tako\u0111er mo\u017ee prona\u0107i port za IPMI, ozna\u010den kao MGMT, i COM port u RJ-45 izvedbi, ozna\u010den kao IOIOI.<\/p>\n<h2>Prvotna konfiguracija<\/h2>\n<p>\n<img decoding=\"async\" alt=\"Raspakiranje Huawei TaiShan 2280v2\" src=\"\/wp-content\/uploads\/2020\/04\/44507d4ad3dbe658d2a58d3708d90379.jpg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\nTijekom inicijalnog postavljanja mijenjaju se postavke ulaza u BIOS i postavke IPMI. Huawei promi\u010de sigurnost, stoga su BIOS i IPMI za\u0161ti\u0107eni lozinkama koje se razlikuju od uobi\u010dajenih admin\/admin. Prilikom prvog ulaska u BIOS upozorava se da je zadan password nepouzdan i da ga treba promijeniti.<\/p>\n<p><img decoding=\"async\" alt=\"Raspakiranje Huawei TaiShan 2280v2\" src=\"\/wp-content\/uploads\/2020\/04\/16e95a7220a42ac0f9abd7632c6eb758.jpg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\nHuawei BIOS Setup Utility je sli\u010dan su\u010delju Aptio Setup Utility, koje se koristi u serverima tvrtke SuperMicro. Ovdje ne\u0107ete prona\u0107i prekida\u010d za tehnologiju Hyper-Threading, niti Legacy na\u010din.<\/p>\n<p><img decoding=\"async\" alt=\"Raspakiranje Huawei TaiShan 2280v2\" src=\"\/wp-content\/uploads\/2020\/04\/dce613cfb1fd3b23ca72411fadac6353.jpg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\nWeb su\u010delje BMC modula nudi tri polja za unos umjesto o\u010dekivana dva. U su\u010delje se mo\u017ee u\u0107i putem lokalnog unosa lozinke, kao i autentifikacijom putem udaljenog LDAP servera.<\/p>\n<p>IPMI pru\u017ea mnoge mogu\u0107nosti za upravljanje serverom:<\/p>\n<ul>\n<li>RMCP;<\/li>\n<li>RMCP+;<\/li>\n<li>VNC;<\/li>\n<li>KVM;<\/li>\n<li>SNMP.<\/li>\n<\/ul>\n<p>\nPrema zadanim postavkama, metoda RMCP koja se koristi u ipmitool-u je onemogu\u0107ena zbog sigurnosnih razloga. Za KVM pristup iBMC nudi dva rje\u0161enja:<\/p>\n<ul>\n<li>klasi\u010dni Java applet;<\/li>\n<li>HTML5 konzolu.<\/li>\n<\/ul>\n<p>\n<img decoding=\"async\" alt=\"Raspakiranje Huawei TaiShan 2280v2\" src=\"\/wp-content\/uploads\/2020\/04\/8a0f7ea75ba6f725c827c49f91f2c9ab.jpg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\nS obzirom da su ARM procesori pozicionirani kao energetski u\u010dinkoviti, na glavnoj stranici web su\u010delja iBMC mo\u017ee se vidjeti blok 'Energetska u\u010dinkovitost', koji pokazuje ne samo koliko smo energije u\u0161tedjeli koriste\u0107i ovaj server, nego i koliko kilograma uglji\u010dnog dioksida nije dospjelo u atmosferu.<\/p>\n<blockquote><p>Unato\u010d impresivnoj snazi napajanja, u stanju mirovanja server tro\u0161i <b>340 vata<\/b>, a pod punim optere\u0107enjem ukupno <b>440 vata<\/b>.<\/p><\/blockquote>\n<p><\/p>\n<h2>Kori\u0161tenje<\/h2>\n<p>\nSljede\u0107a va\u017ena faza je instalacija operativnog sustava. Za arm64 arhitekturu postoji mnogo popularnih Linux distribucija, no samo najnovije verzije se instaliraju i ispravno rade na serveru. Evo popisa operativnih sustava koje smo uspjeli pokrenuti:<\/p>\n<ul>\n<li>Ubuntu 19.10;<\/li>\n<li>CentOS 8.1.<\/li>\n<li>Simply Linux 9.<\/li>\n<\/ul>\n<blockquote><p>Tijekom pripreme \u010dlanka objavljena je vijest da je ruska kompanija \u201eBazalt SPO\u201c izdala novu verziju operativnog sustava Simply Linux. <noindex><a rel=\"nofollow\" href=\"https:\/\/www.cnews.ru\/news\/top\/2020-04-08_rossiyane_vypustili_legkij\">Izjavljuje se<\/a><\/noindex>, da Simply Linux podr\u017eava procesore Kunpeng 920. Iako je primarna namjena ovog OS-a - Desktop, nismo propustili priliku da provjerimo njegov rad na na\u0161em serveru i bili smo zadovoljni rezultatom.<\/p><\/blockquote>\n<p>Arhitektura procesora, njegova glavna osobina, za sada nije podr\u017eana od strane svih aplikacija. Ve\u0107ina softvera je orijentirana na na\u0161iroko rasprostranjenu arhitekturu x86_64, dok verzije prilago\u0111ene za arm64 \u010desto znatno kasne po funkcionalnosti.<\/p>\n<blockquote><p>Huawei preporu\u010duje kori\u0161tenje <noindex><a rel=\"nofollow\" href=\"https:\/\/developer.huaweicloud.com\/ict\/en\/site-euleros\/euleros\">EulerOS<\/a><\/noindex>, komercijalne Linux distribucije na bazi CentOS-a, budu\u0107i da ova distribucija izvorno u potpunosti podr\u017eava funkcionalnost TaiShan servera. Postoji besplatna verzija EulerOS-a - <noindex><a rel=\"nofollow\" href=\"https:\/\/openeuler.org\/en\/\">OpenEuler<\/a><\/noindex>.<\/p><\/blockquote>\n<p>Poznati benchmarkovi, kao \u0161to su GeekBench 5 i PassMark CPU Mark zasad ne rade s arm64 arhitekturom, stoga su za usporedbu performansi uzeti \u201esvakodnevni\u201c zadaci u obliku raspakiranja, kompilacije programa i izra\u010dunavanja broja \u03c0.<\/p>\n<p>Kao konkurent iz svijeta x86_64, predstavljamo dvostruki poslu\u017eitelj s Intel&reg; Xeon&reg; Gold 5218. Evo tehni\u010dkih specifikacija poslu\u017eitelja:<\/p>\n<p><b>Zna\u010dajka<\/b><br \/>\n<b>TaiShan 2280v2<\/b><br \/>\n<b>Intel&reg; Xeon&reg; Gold 5218<\/b><\/p>\n<p>Procesor<br \/>\n2x Kunpeng 920 (64 jezgre, 64 niti, 2.6 GHz)<br \/>\n2x Intel&reg; Xeon&reg; Gold 5218 (16 jezgri, 32 niti 2.3 GHz)<\/p>\n<p>Radna memorija<br \/>\n16x DDR4-2933 32GB<br \/>\n12x DDR4-2933 32GB<\/p>\n<p>Diskovi<br \/>\n12x HDD 1.2TB<br \/>\n2x HDD 1TB<\/p>\n<p>Svi testovi se provode na operativnom sustavu Ubuntu 19.10. Prije izvo\u0111enja testova svi su komponenti sustava a\u017eurirani naredbom full-upgrade.<\/p>\n<p>Prvi test uspore\u0111uje performanse u \u201eindividualnom nastupu\u201c: izra\u010dunavanje stotinu milijuna znamenki broja \u03c0 na jednoj jezgri. U APT repozitorijima Ubuntu postoji program koji rje\u0161ava ovaj problem: alat pi.<\/p>\n<p>Sljede\u0107a faza testiranja je temeljito \u201ezagrijavanje\u201c servera kompilacijom svih programa iz projekta LLVM. Kao kompilirani odabran je <noindex><a rel=\"nofollow\" href=\"https:\/\/github.com\/llvm\/llvm-project\/releases\/download\/llvmorg-10.0.0\/llvm-project-10.0.0.tar.xz\">LLVM monorepo 10.0.0<\/a><\/noindex>, a kompajleri su <b>gcc<\/b> i <b>g++ verzije 9.2.1<\/b>, koji dolaze s paketom <b>build-essentials<\/b>. Budu\u0107i da testiramo poslu\u017eitelje, prilikom konfiguriranja kompilacije dodajemo klju\u010d <b>-Ofast<\/b>:<\/p>\n<pre><code class=\"bash\">cmake -G\"Unix Makefiles\" ..\/llvm\/ -DCMAKE_C_FLAGS=-Ofast -DCMAKE_CXX_FLAGS=-Ofast -DLLVM_ENABLE_PROJECTS=\"clang;clang-tools-extra;libcxx;libcxxabi;libunwind;lldb;compiler-rt;lld;polly;debuginfo-tests\"<\/code><\/pre>\n<p>\nTo \u0107e uklju\u010diti maksimalnu optimizaciju koja se provodi tijekom kompilacije i dodatno opteretiti testirane poslu\u017eitelje. Kompilacija se pokre\u0107e paralelno na svim dostupnim nitima.<\/p>\n<p>Nakon kompilacije, mo\u017eete se posvetiti rekodiranju videa. Najpoznatiji alat naredbenog retka, ffmpeg, ima poseban na\u010din benchmarkinga. U testiranju je sudjelovao ffmpeg verzije 4.1.4, a kao ulazna datoteka kori\u0161ten je crtani film <noindex><a rel=\"nofollow\" href=\"http:\/\/distribution.bbb3d.renderfarming.net\/video\/mp4\/bbb_sunflower_2160p_30fps_normal.mp4\">Big Buck Bunny 3D u visokoj razlu\u010divosti<\/a><\/noindex>.<\/p>\n<pre><code class=\"bash\">ffmpeg -i .\\\/bbb_sunflower_2160p_30fps_normal.mp4 -f null - -benchmark<\/code><\/pre>\n<p>\nSve vrijednosti u rezultatima testova predstavljaju vrijeme potrebno za uspje\u0161no izvr\u0161avanje zadatka.<\/p>\n<p><b>Zna\u010dajka<\/b><br \/>\n<b>2x Kunpeng 920<\/b><br \/>\n<b>2x Intel&reg; Xeon&reg; Gold 5218<\/b><\/p>\n<p>Ukupan broj jezgri\\\/nitova<br \/>\n128\/128<br \/>\n32\/64<\/p>\n<p>Bazi\u010dna frekvencija, GHz<br \/>\n2.60<br \/>\n2.30<\/p>\n<p>Maksimalna frekvencija, GHz<br \/>\n2.60<br \/>\n3.90<\/p>\n<p>Izra\u010dunavanje broja \u03c0<br \/>\n5m 40.627s<br \/>\n3m 18.613s<\/p>\n<p>Izgradnja LLVM 10<br \/>\n19m 29.863s<br \/>\n22m 39.474s<\/p>\n<p>Rekodiranje videa ffmpeg<br \/>\n1m 3.196s<br \/>\n44.401s<\/p>\n<p>Lako je primijetiti da je glavna prednost predstavnika arhitekture x86_64 - frekvencija od 3.9 GHz, koja se posti\u017ee tehnologijom Intel&reg; Turbo Boost. Procesor na arhitekturi arm64 oslanja se vi\u0161e na broj jezgri nego na frekvenciju.<\/p>\n<p>Kao \u0161to se i o\u010dekivalo, prilikom izra\u010dunavanja broja \u03c0 u jednom niti broj jezgri nije od pomo\u0107i. Ipak, situacija se mijenja prilikom kompilacije velikih projekata.<\/p>\n<h2>Zaklju\u010dak<\/h2>\n<p>\nS fizi\u010dkog stajali\u0161ta, poslu\u017eitelj TaiShan 2280v2 isti\u010de se pa\u017enjom na prakti\u010dnost i sigurnost. Prisutnost PCI Express 4.0 je dodatna prednost ove konfiguracije.<\/p>\n<p>Pri kori\u0161tenju poslu\u017eitelja mogu se pojaviti problemi s softverom za arhitekturu arm64, me\u0111utim, ovi problemi su specifi\u010dni za svakog pojedinog korisnika.<\/p>\n<blockquote><p>\u017delite li isprobati cijelu funkcionalnost poslu\u017eitelja na vlastitim zadacima? TaiShan 2280v2 je ve\u0107 dostupan <noindex><a rel=\"nofollow\" href=\"http:\/\/slc.tl\/gEGhy\">u na\u0161oj Selectel Lab<\/a><\/noindex>.<\/p><\/blockquote>\n<p>Izvor: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/habr.com\/ru\/company\/selectel\/blog\/496228\/\">habr.com<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u0421\u0435\u0440\u0432\u0435\u0440\u044b \u0441 \u043f\u0440\u043e\u0446\u0435\u0441\u0441\u043e\u0440\u0430\u043c\u0438 \u043d\u0430 \u0430\u0440\u0445\u0438\u0442\u0435\u043a\u0442\u0443\u0440\u0435 arm64 \u0441\u0442\u0430\u0440\u0430\u0442\u0435\u043b\u044c\u043d\u043e \u0432\u0445\u043e\u0434\u044f\u0442 \u0432 \u043d\u0430\u0448\u0443 \u0436\u0438\u0437\u043d\u044c. \u0412 \u044d\u0442\u043e\u0439 \u0441\u0442\u0430\u0442\u044c\u0435 \u043c\u044b \u043f\u043e\u043a\u0430\u0436\u0435\u043c \u0440\u0430\u0441\u043f\u0430\u043a\u043e\u0432\u043a\u0443, \u0443\u0441\u0442\u0430\u043d\u043e\u0432\u043a\u0443 \u0438 \u043d\u0435\u0431\u043e\u043b\u044c\u0448\u043e\u0439 \u0442\u0435\u0441\u0442 \u043d\u043e\u0432\u043e\u0433\u043e \u0441\u0435\u0440\u0432\u0435\u0440\u0430 TaiShan 2280v2. \u0420\u0430\u0441\u043f\u0430\u043a\u043e\u0432\u043a\u0430 \u0421\u0435\u0440\u0432\u0435\u0440 \u043f\u0440\u0438\u0431\u044b\u043b \u043a \u043d\u0430\u043c \u0432 \u043d\u0438\u0447\u0435\u043c \u043d\u0435 \u043f\u0440\u0438\u043c\u0435\u0447\u0430\u0442\u0435\u043b\u044c\u043d\u043e\u0439 \u043a\u043e\u0440\u043e\u0431\u043a\u0435. \u041d\u0430 \u0431\u043e\u043a\u0430\u0445 \u043a\u043e\u0440\u043e\u0431\u043a\u0438 \u043d\u0430\u043d\u0435\u0441\u0435\u043d \u043b\u043e\u0433\u043e\u0442\u0438\u043f Huawei, \u0430 \u0442\u0430\u043a\u0436\u0435 \u0437\u043d\u0430\u043a\u0438 \u0442\u0430\u0440\u044b \u0438 \u0443\u043f\u0430\u043a\u043e\u0432\u043a\u0438. \u0421\u0432\u0435\u0440\u0445\u0443 \u043c\u043e\u0436\u043d\u043e \u0432\u0438\u0434\u0435\u0442\u044c \u0438\u043d\u0441\u0442\u0440\u0443\u043a\u0446\u0438\u044e \u043f\u043e \u043f\u0440\u0430\u0432\u0438\u043b\u044c\u043d\u043e\u043c\u0443 \u0438\u0437\u0432\u043b\u0435\u0447\u0435\u043d\u0438\u044e \u0441\u0435\u0440\u0432\u0435\u0440\u0430 [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":77367,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[688],"tags":[],"class_list":["post-77366","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=\"\u0421\u0435\u0440\u0432\u0435\u0440\u044b \u0441 \u043f\u0440\u043e\u0446\u0435\u0441\u0441\u043e\u0440\u0430\u043c\u0438 \u043d\u0430 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