{"id":33491,"date":"2019-10-31T21:52:52","date_gmt":"2019-10-31T18:52:52","guid":{"rendered":"https:\/\/prohoster.info\/blog\/rossijskaya-shd-aerodisk-nagruzochnoe-testirovanie-vyzhimaem-iops-y\/"},"modified":"2019-10-31T21:52:52","modified_gmt":"2019-10-31T18:52:52","slug":"rossijskaya-shd-aerodisk-nagruzochnoe-testirovanie-vyzhimaem-iops-y","status":"publish","type":"post","link":"https:\/\/prohoster.info\/ro\/blog\/administrirovanie\/rossijskaya-shd-aerodisk-nagruzochnoe-testirovanie-vyzhimaem-iops-y","title":{"rendered":"Sistem de stocare AERODISK din Rusia: testare de \u00eenc\u0103rcare. Extragem IOPS-urile","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p><img decoding=\"async\" alt=\"Sistem de stocare AERODISK din Rusia: testare de \u00eenc\u0103rcare. Extragem IOPS-urile\" src=\"\/wp-content\/uploads\/2019\/05\/c18b0a93e4cd676317b37b1cd196ca59.jpeg\" style=\"display:block;margin: 0 auto;\" \/><\/p>\n<p><\/p>\n<p>Salut tuturor! A\u0219a cum am promis, public\u0103m rezultatele testului de stres al sistemului de stocare de date de produc\u021bie ruseasc\u0103 \u2013 AERODISK ENGINE N2.<\/p>\n<p><noindex><a rel=\"nofollow\" name=\"habracut\"><\/a><\/noindex><\/p>\n<p>\u00cen articolul anterior am testat sistemele de stocare (adic\u0103, am efectuat teste de distrugere) \u0219i rezultatele testului de distrugere au fost pozitive (adic\u0103, sistemul de stocare nu a fost distrus). Pute\u021bi consulta rezultatele testului de distrugere <noindex><a rel=\"nofollow\" href=\"https:\/\/habr.com\/ru\/company\/aerodisk\/blog\/447070\/\">AICI<\/a><\/noindex>.<\/p>\n<p><\/p>\n<p>\u00cen comentariile la articolul anterior au fost exprimate dorin\u021be privind teste de distrugere suplimentare \u2013 mai complexe. Toate acestea au fost notate \u0219i le vom implementa cu siguran\u021b\u0103 \u00een unul din articolele viitoare. \u00centre timp, pute\u021bi vizita oric\u00e2nd laboratorul nostru din Moscova (inclusiv fizic sau online prin Internet) \u0219i s\u0103 efectua\u021bi aceste teste personal (pute\u021bi chiar s\u0103 face\u021bi testarea pentru un proiect specific :-)). Scrie\u021bi-ne, vom analiza toate scenariile! <\/p>\n<p><\/p>\n<p>\u00cen plus, dac\u0103 nu sunte\u021bi \u00een Moscova, pute\u021bi totu\u0219i s\u0103 v\u0103 familiariza\u021bi mai bine cu sistemul nostru de stocare particip\u00e2nd la un eveniment educa\u021bional gratuit \u00een centrul de competen\u021be din cel mai apropiat ora\u0219.<\/p>\n<p><\/p>\n<p>Mai jos este lista celor mai apropiate evenimente \u0219i datele de func\u021bionare ale centrelor de competen\u021be.<\/p>\n<p><\/p>\n<ul>\n<li>Ekaterinburg. 16 mai 2019. Seminar de formare. V\u0103 pute\u021bi \u00eenregistra la link-ul: <noindex><a rel=\"nofollow\" href=\"https:\/\/aerodisk.promo\/ekb\/\">https:\/\/aerodisk.promo\/ekb\/ <\/a><\/noindex><\/li>\n<li>Ekaterinburg. 20 mai \u2013 21 iunie 2019. Centru de competen\u021be. Veni\u021bi oric\u00e2nd \u00een timpul programului de lucru pentru o demonstra\u021bie live a sistemului de stocare AERODISK ENGINE N2. Adresa exact\u0103 \u0219i link-ul pentru \u00eenscriere vor fi anun\u021bate mai t\u00e2rziu. \u021aine\u021bi aproape informa\u021biile.<\/li>\n<li>Novosibirsk. URM\u0102RI\u021aI INFORMA\u021aIILE PE SITE-UL NOSTRU sau pe HABR.<br \/>\noctombrie 2019<\/li>\n<li>Kazan. URM\u0102RI\u021aI INFORMA\u021aIILE PE SITE-UL NOSTRU sau pe HABR.<br \/>\noctombrie 2019<\/li>\n<li>Krasnoyarsk. URM\u0102RI\u021aI INFORMA\u021aIILE PE SITE-UL NOSTRU sau pe HABR.<br \/>\nnoiembrie 2019<\/li>\n<\/ul>\n<p><\/p>\n<p>De asemenea, dorim s\u0103 \u00eemp\u0103rt\u0103\u0219im o alt\u0103 veste bun\u0103: \u00een sf\u00e2r\u0219it, canalul nostru <noindex><a rel=\"nofollow\" href=\"https:\/\/www.youtube.com\/channel\/UCOnFSximR_IIBQVhAc6909g\">YouTube<\/a><\/noindex> a devenit complet func\u021bional, unde pute\u021bi viziona videoclipuri de la evenimentele anterioare. De asemenea, public\u0103m regulat videoclipuri educa\u021bionale.<\/p>\n<p><\/p>\n<h2 id=\"testovyy-stend\">Banc de testare<\/h2>\n<p><\/p>\n<p>Deci, s\u0103 ne \u00eentoarcem la teste. Am modernizat sistemul nostru de stocare laborator ENGINE N2, instal\u00e2nd HDD-uri SAS SSD suplimentare \u0219i adaptoare Front-end Fibre Channel 16G. \u00cen mod simetric, am modernizat serverul de pe care vom lansa sarcina, ad\u0103ug\u00e2nd adaptoare FC 16G.<\/p>\n<p><\/p>\n<p>\u00cen rezultat, \u00een laborator avem un sistem de stocare cu 2 controlere cu 24 de discuri SAS SSD de 1,6 TB, 3 DWPD, care este conectat prin intermediul comutatoarelor SAN la un server fizic Linux prin FC 16G.<br \/>\nSchema standului de testare este prezentat\u0103 \u00een desenul de mai jos.<\/p>\n<p><\/p>\n<p><img decoding=\"async\" alt=\"Sistem de stocare AERODISK din Rusia: testare de \u00eenc\u0103rcare. Extragem IOPS-urile\" src=\"\/wp-content\/uploads\/2019\/05\/3c2333896b91cc3ff3902b3899a37ada.jpeg\" style=\"display:block;margin: 0 auto;\" \/><\/p>\n<p><\/p>\n<h2 id=\"metodika-testirovaniya\">Metodologia de testare<\/h2>\n<p><\/p>\n<p>Pentru cea mai bun\u0103 performan\u021b\u0103 pe accesul blocului, vom folosi pool-uri DDP (Dynamic Disk Pool), pe care le-am creat special pentru sistemele ALL-FLASH.<br \/>\nPentru testare, am creat dou\u0103 LUN-uri de 1 TB fiecare, cu un nivel de protec\u021bie RAID-10. Fiecare LUN va fi \u201e\u00eempr\u0103\u0219tiat\u201d pe 12 discuri (\u00een total 24), pentru a valorifica pe deplin poten\u021bialul fiec\u0103rui disc instalat \u00een sistemul de stocare. <\/p>\n<p><\/p>\n<p>LUN-urile sunt prezentate c\u0103tre server prin intermediul diferitelor controlere, pentru a maximiza utilizarea resurselor sistemului de stocare. <\/p>\n<p><\/p>\n<p>Fiecare test va dura o or\u0103, iar testele vor fi efectuate de programul Flexible IO (FIO), datele FIO sunt exportate automat \u00een Excel, unde se vor construi grafice pentru claritate. <\/p>\n<p><\/p>\n<h3 id=\"profili-nagruzki\">Profile de sarcin\u0103<\/h3>\n<p><\/p>\n<p>\u00cen total, vom efectua trei teste de c\u00e2te o or\u0103, f\u0103r\u0103 a lua \u00een considerare timpul de \u00eenc\u0103lzire, pentru care aloc\u0103m 15 minute (timpul necesar pentru a \u00eenc\u0103lzi array-ul cu 24 de SSD-uri). Aceste teste emuleaz\u0103 cele mai frecvente profile de sarcin\u0103 \u00eent\u00e2lnite, \u00een special diverse baze de date, sisteme de supraveghere video, transmisie de con\u021binut multimedia \u0219i backup. <\/p>\n<p><\/p>\n<p>De asemenea, \u00een toate testele am dezactivat inten\u021bionat capacitatea de cache \u00een memoria RAM pe sistemul de stocare \u0219i pe gazd\u0103. Rezultatele vor fi, evident, afectate, dar, \u00een opinia noastr\u0103, \u00een astfel de condi\u021bii, testul va fi mai corect. <\/p>\n<p><\/p>\n<h2 id=\"rezultaty-testov\">Rezultatele testelor<\/h2>\n<p><\/p>\n<p><strong>Testul nr. 1. Sarcin\u0103 aleatorie cu blocuri mici.<\/strong> Emularea activit\u0103\u021bii unei baze de date tranzac\u021bionale de mare \u00eenc\u0103rcare. <\/p>\n<p><\/p>\n<ul>\n<li>Dimensiunea blocului = 4k <\/li>\n<li>Citire\/ Scriere = 70%\/30%<\/li>\n<li>Num\u0103rul de lucr\u0103ri = 16<\/li>\n<li>Ad\u00e2ncimea cozii = 32<\/li>\n<li>Caracteristica sarcinii = Complet aleatorie<\/li>\n<\/ul>\n<p><\/p>\n<p><img decoding=\"async\" alt=\"Sistem de stocare AERODISK din Rusia: testare de \u00eenc\u0103rcare. Extragem IOPS-urile\" src=\"\/wp-content\/uploads\/2019\/05\/320420d63cb9cd9a97c685dafa9e612f.jpeg\" style=\"display:block;margin: 0 auto;\" \/><\/p>\n<p><\/p>\n<p><img decoding=\"async\" alt=\"Sistem de stocare AERODISK din Rusia: testare de \u00eenc\u0103rcare. Extragem IOPS-urile\" src=\"\/wp-content\/uploads\/2019\/05\/4c6ce3859fcdb3d597c111f117c55e7f.jpeg\" style=\"display:block;margin: 0 auto;\" \/><\/p>\n<p><\/p>\n<p>Rezultatele testului:<\/p>\n<p><\/p>\n<p><img decoding=\"async\" alt=\"Sistem de stocare AERODISK din Rusia: testare de \u00eenc\u0103rcare. Extragem IOPS-urile\" src=\"\/wp-content\/uploads\/2019\/05\/feb7948d1f43d259398fce3c82c95a3e.jpeg\" style=\"display:block;margin: 0 auto;\" \/><\/p>\n<p><\/p>\n<p>\u00cen total, cu sistemul mid-range Engine N2, am ob\u021binut 438k IOPS cu laten\u021be de 2,6 milisecunde. Av\u00e2nd \u00een vedere clasa sistemului, rezultatul este destul de satisf\u0103c\u0103tor. Pentru a \u00een\u021belege dac\u0103 aceasta este limita pentru sistem, vom examina utilizarea resurselor controlerelor sistemului de stocare.<\/p>\n<p><\/p>\n<p>Ne intereseaz\u0103, \u00een primul r\u00e2nd, CPU-ul, deoarece, a\u0219a cum am men\u021bionat anterior, RAM-cache-ul a fost dezactivat inten\u021bionat pentru a nu distorsiona rezultatele testelor.<\/p>\n<p><\/p>\n<p>La ambele controlere ale sistemului de stocare observ\u0103m aproximativ aceea\u0219i imagine.<\/p>\n<p><\/p>\n<p><noindex><a rel=\"nofollow\" href=\"https:\/\/habrastorage.org\/webt\/st\/dr\/r2\/stdrr25vmyjtez-hc9kwlridbk0.png\"><img decoding=\"async\" alt=\"Sistem de stocare AERODISK din Rusia: testare de \u00eenc\u0103rcare. Extragem IOPS-urile\" src=\"\/wp-content\/uploads\/2019\/05\/79cd4e885ef7c56fc198462cd4bedaeb.jpeg\" style=\"display:block;margin: 0 auto;\" \/><\/a><\/noindex><\/p>\n<p><\/p>\n<p>Asta \u00eenseamn\u0103 c\u0103 \u00eenc\u0103rcarea CPU-ului este de 50%. Aceasta sugereaz\u0103 c\u0103 sistemul de stocare nu este la capacitate maxim\u0103 \u0219i poate fi extins f\u0103r\u0103 probleme. Merg\u00e2nd pu\u021bin \u00eenainte, toate testele urm\u0103toare au ar\u0103tat de asemenea o \u00eenc\u0103rcare a procesoarelor controlerelor \u00een jurul valorii de 50%, astfel c\u0103 nu le vom repeta.<\/p>\n<p><\/p>\n<p>Conform teste lor de laborator, limita confortabil\u0103 a sistemului AERODISK Engine N2, \u00een ceea ce prive\u0219te IOPS-urile aleatorii pe blocuri de 4k, este de ~700 000 IOPS. Dac\u0103 acest lucru nu este suficient \u0219i trebuie s\u0103 \u021binti\u021bi un milion, avem modelul superior ENGINE N4. <\/p>\n<p><\/p>\n<p>Deci, povestea despre milioane de IOPS \u2014 aceasta este ENGINE N4, iar dac\u0103 un milion este prea mult pentru dumneavoastr\u0103, folosi\u021bi cu \u00eencredere N2.<\/p>\n<p><\/p>\n<p>Revenind la teste.<\/p>\n<p><\/p>\n<p><strong>Testul nr. 2. Scriere secven\u021bial\u0103 pe blocuri mari.<\/strong> Emularea sistemelor de supraveghere video, \u00eenc\u0103rcarea datelor \u00een SGBD analitic sau scrierea de copii de rezerv\u0103.<\/p>\n<p><\/p>\n<p>\u00cen acest test, IOPS-urile nu ne mai intereseaz\u0103, deoarece la o sarcin\u0103 secven\u021bial\u0103 pe blocuri mari nu au nicio semnifica\u021bie. Ne intereseaz\u0103, \u00een primul r\u00e2nd,: fluxul de scriere (megabyte pe secund\u0103) \u0219i laten\u021bele, care la blocuri mari vor fi, desigur, mai mari dec\u00e2t la cele mici.<\/p>\n<p><\/p>\n<ul>\n<li>Dimensiunea blocului = 128k <\/li>\n<li>Citire\/scriere = 0%\/100%<\/li>\n<li>Num\u0103rul de lucr\u0103ri = 16<\/li>\n<li>Ad\u00e2ncimea cozii = 32<\/li>\n<li>Tipul sarcinii \u2013 Secven\u021bial<\/li>\n<\/ul>\n<p><\/p>\n<p><img decoding=\"async\" alt=\"Sistem de stocare AERODISK din Rusia: testare de \u00eenc\u0103rcare. Extragem IOPS-urile\" src=\"\/wp-content\/uploads\/2019\/05\/7e0b29ca7a48d82a7a47e7bfcf548aa3.jpeg\" style=\"display:block;margin: 0 auto;\" \/><\/p>\n<p><\/p>\n<p><img decoding=\"async\" alt=\"Sistem de stocare AERODISK din Rusia: testare de \u00eenc\u0103rcare. Extragem IOPS-urile\" src=\"\/wp-content\/uploads\/2019\/05\/ec509595a7a73f073790c68d7b81ce9c.jpeg\" style=\"display:block;margin: 0 auto;\" \/><\/p>\n<p><\/p>\n<p><img decoding=\"async\" alt=\"Sistem de stocare AERODISK din Rusia: testare de \u00eenc\u0103rcare. Extragem IOPS-urile\" src=\"\/wp-content\/uploads\/2019\/05\/5966ed7d7b949f24a31f5f56a6246571.jpeg\" style=\"display:block;margin: 0 auto;\" \/><\/p>\n<p><\/p>\n<p>\u00cen total: avem o scriere de cinci \u0219ase gigabi\u021bi pe secund\u0103, cu laten\u021be de unsprezece milisecunde. Compar\u00e2nd cu cei mai apropia\u021bi concuren\u021bi interna\u021bionali, rezultatul este, \u00een opinia noastr\u0103, excelent \u0219i nu reprezint\u0103 limita sistemului ENGINE N2.<\/p>\n<p><\/p>\n<p><strong>Testul nr. 3. Citire secven\u021bial\u0103 pe blocuri mari.<\/strong> Emularea transmisiei de con\u021binut media, generarea de rapoarte dintr-un SGBD analitic sau restaurarea datelor din copii de rezerv\u0103. <\/p>\n<p><\/p>\n<p>Ca \u0219i \u00een testul anterior, ne intereseaz\u0103 fluxul \u0219i laten\u021bele.<\/p>\n<p><\/p>\n<ul>\n<li>Dimensiunea blocului = 128k <\/li>\n<li>Citire\/scriere = 100%\/0%<\/li>\n<li>Num\u0103rul de lucr\u0103ri = 16<\/li>\n<li>Ad\u00e2ncimea cozii = 32<\/li>\n<li>Tipul sarcinii \u2013 Secven\u021bial<\/li>\n<\/ul>\n<p><\/p>\n<p><img decoding=\"async\" alt=\"Sistem de stocare AERODISK din Rusia: testare de \u00eenc\u0103rcare. Extragem IOPS-urile\" src=\"\/wp-content\/uploads\/2019\/05\/2a3ec3b4d9625799c819a06bdf26cff3.jpeg\" style=\"display:block;margin: 0 auto;\" \/><\/p>\n<p><\/p>\n<p><img decoding=\"async\" alt=\"Sistem de stocare AERODISK din Rusia: testare de \u00eenc\u0103rcare. Extragem IOPS-urile\" src=\"\/wp-content\/uploads\/2019\/05\/0301c7e8da3d88ad23a82739d10635e9.jpeg\" style=\"display:block;margin: 0 auto;\" \/><\/p>\n<p><\/p>\n<p><img decoding=\"async\" alt=\"Sistem de stocare AERODISK din Rusia: testare de \u00eenc\u0103rcare. Extragem IOPS-urile\" src=\"\/wp-content\/uploads\/2019\/05\/a992a8cf4ec8d3368107f5c965d1d4d5.jpeg\" style=\"display:block;margin: 0 auto;\" \/><\/p>\n<p><\/p>\n<p>Indicatorii fluxului de citire sunt previzibil pu\u021bin mai buni dec\u00e2t cei ai fluxului de scriere.<\/p>\n<p><\/p>\n<p>Interesant este c\u0103 indicatorul laten\u021belor pe tot parcursul testului este identic (linie dreapt\u0103). Acesta nu este o eroare, citirea secven\u021bial\u0103 pe blocuri mari \u00een cazul nostru este o situa\u021bie obi\u0219nuit\u0103. <\/p>\n<p><\/p>\n<p>Desigur, dac\u0103 l\u0103s\u0103m sistemul \u00een aceast\u0103 form\u0103 timp de c\u00e2teva s\u0103pt\u0103m\u00e2ni, vom vedea \u00een cele din urm\u0103 pe grafice salturi periodice, care vor fi legate de factori externi. Dar, \u00een general, aceste lucruri nu vor afecta imaginea de ansamblu.<\/p>\n<p><\/p>\n<h2 id=\"vyvody\">Conclusions<\/h2>\n<p><\/p>\n<p>Din sistemul cu dou\u0103 controlere AERODISK ENGINE N2 am reu\u0219it s\u0103 ob\u021binem rezultate destul de serioase (~438 000 IOPS \u0219i ~5-6 gigabi\u021bi pe secund\u0103). Testele de \u00eenc\u0103rcare au demonstrat c\u0103 ne putem l\u0103uda cu aceast\u0103 solu\u021bie de stocare. Din contr\u0103, valorile sunt foarte respectabile \u0219i corespund unei bune solu\u021bii de stocare. <\/p>\n<p><\/p>\n<p>De\u0219i, a\u0219a cum am men\u021bionat mai sus, Engine N2 este modelul de baz\u0103, iar rezultatele prezentate \u00een acest articol nu reprezint\u0103 limitele sale. Vom publica mai t\u00e2rziu un test similar cu sistemul nostru superior ENGINE N4. <\/p>\n<p><\/p>\n<p>Desigur, \u00een cadrul unui singur articol nu putem acoperi toate testele posibile, a\u0219a c\u0103 repet\u0103m apelul cititorilor de a-\u0219i exprima dorin\u021bele pentru testele viitoare \u00een comentarii, le vom lua \u00een considerare \u00een viitoarele publica\u021bii. <\/p>\n<p><\/p>\n<p>\u00cen plus, v\u0103 reamintim c\u0103 \u00een acest an ne ocup\u0103m activ de formare, a\u0219a c\u0103 v\u0103 invit\u0103m \u00een centrele noastre de competen\u021b\u0103, unde pute\u021bi urma cursuri de formare pentru SCD AERODISK \u0219i, \u00een acela\u0219i timp, s\u0103 v\u0103 petrece\u021bi timpul \u00eentr-un mod interesant \u0219i pl\u0103cut. <\/p>\n<p><\/p>\n<p>Repet informa\u021biile despre cele mai apropiate evenimente de formare. <\/p>\n<p><\/p>\n<ul>\n<li>Ekaterinburg. 16 mai 2019. Seminar de formare. V\u0103 pute\u021bi \u00eenregistra la link-ul: <noindex><a rel=\"nofollow\" href=\"https:\/\/aerodisk.promo\/ekb\/\">https:\/\/aerodisk.promo\/ekb\/ <\/a><\/noindex><\/li>\n<li>Ekaterinburg. 20 mai \u2013 21 iunie 2019. Centru de competen\u021be. Veni\u021bi oric\u00e2nd \u00een timpul programului de lucru pentru o demonstra\u021bie live a sistemului de stocare AERODISK ENGINE N2. Adresa exact\u0103 \u0219i link-ul pentru \u00eenscriere vor fi anun\u021bate mai t\u00e2rziu. \u021aine\u021bi aproape informa\u021biile.<\/li>\n<li>Novosibirsk. URM\u0102RI\u021aI INFORMA\u021aIILE PE SITE-UL NOSTRU sau pe HABR.<br \/>\noctombrie 2019<\/li>\n<li>Kazan. URM\u0102RI\u021aI INFORMA\u021aIILE PE SITE-UL NOSTRU sau pe HABR.<br \/>\noctombrie 2019<\/li>\n<li>Krasnoyarsk. URM\u0102RI\u021aI INFORMA\u021aIILE PE SITE-UL NOSTRU sau pe HABR.<br \/>\nnoiembrie 2019<\/li>\n<\/ul>\n<p>Sursa: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/habr.com\/ru\/company\/aerodisk\/blog\/451456\/\">habr.com<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u0412\u0441\u0435\u043c \u043f\u0440\u0438\u0432\u0435\u0442! \u041a\u0430\u043a \u0438 \u043e\u0431\u0435\u0449\u0430\u043b\u0438, \u043f\u0443\u0431\u043b\u0438\u043a\u0443\u0435\u043c \u0440\u0435\u0437\u0443\u043b\u044c\u0442\u0430\u0442\u044b \u043d\u0430\u0433\u0440\u0443\u0437\u043e\u0447\u043d\u043e\u0433\u043e \u0442\u0435\u0441\u0442\u0430 \u0441\u0438\u0441\u0442\u0435\u043c\u044b \u0445\u0440\u0430\u043d\u0435\u043d\u0438\u044f \u0434\u0430\u043d\u043d\u044b\u0445 \u0440\u043e\u0441\u0441\u0438\u0439\u0441\u043a\u043e\u0433\u043e \u043f\u0440\u043e\u0438\u0437\u0432\u043e\u0434\u0441\u0442\u0432\u0430 \u2013 AERODISK ENGINE N2. \u0412 \u043f\u0440\u043e\u0448\u043b\u043e\u0439 \u0441\u0442\u0430\u0442\u044c\u0435 \u043c\u044b \u043b\u043e\u043c\u0430\u043b\u0438 \u0421\u0425\u0414 (\u0442.\u0435. \u0432\u044b\u043f\u043e\u043b\u043d\u044f\u043b\u0438 \u043a\u0440\u0430\u0448-\u0442\u0435\u0441\u0442\u044b) \u0438 \u0440\u0435\u0437\u0443\u043b\u044c\u0442\u0430\u0442\u044b \u043a\u0440\u0430\u0448-\u0442\u0435\u0441\u0442\u0430 \u0431\u044b\u043b\u0438 \u043f\u043e\u043b\u043e\u0436\u0438\u0442\u0435\u043b\u044c\u043d\u044b\u043c\u0438 (\u0442\u043e \u0435\u0441\u0442\u044c, \u0421\u0425\u0414 \u043c\u044b \u0442\u0430\u043a \u0438 \u043d\u0435 \u0441\u043b\u043e\u043c\u0430\u043b\u0438). \u0421 \u0440\u0435\u0437\u0443\u043b\u044c\u0442\u0430\u0442\u0430\u043c\u0438 \u043a\u0440\u0430\u0448-\u0442\u0435\u0441\u0442\u0430 \u043c\u043e\u0436\u043d\u043e \u043e\u0437\u043d\u0430\u043a\u043e\u043c\u0438\u0442\u044c\u0441\u044f \u0417\u0414\u0415\u0421\u042c. \u0412 \u043a\u043e\u043c\u043c\u0435\u043d\u0442\u0430\u0440\u0438\u044f\u0445 \u043a \u043f\u0440\u0435\u0434\u044b\u0434\u0443\u0449\u0435\u0439 \u0441\u0442\u0430\u0442\u044c\u0435 \u0431\u044b\u043b\u0438 \u0432\u044b\u0441\u043a\u0430\u0437\u0430\u043d\u044b \u043f\u043e\u0436\u0435\u043b\u0430\u043d\u0438\u044f \u043e [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":25193,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[688],"tags":[],"class_list":["post-33491","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-administrirovanie"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.2.1 - 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