{"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\/cs\/blog\/administrirovanie\/rossijskaya-shd-aerodisk-nagruzochnoe-testirovanie-vyzhimaem-iops-y","title":{"rendered":"Rusk\u00e9 \u00falo\u017ei\u0161t\u011b AERODISK: z\u00e1t\u011b\u017eov\u00e9 testov\u00e1n\u00ed. Vytla\u010dujeme IOPS","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p><img decoding=\"async\" alt=\"Rusk\u00e9 \u00falo\u017ei\u0161t\u011b AERODISK: z\u00e1t\u011b\u017eov\u00e9 testov\u00e1n\u00ed. Vytla\u010dujeme IOPS\" src=\"\/wp-content\/uploads\/2019\/05\/c18b0a93e4cd676317b37b1cd196ca59.jpeg\" style=\"display:block;margin: 0 auto;\" \/><\/p>\n<p><\/p>\n<p>Ahoj v\u0161ichni! Jak jsme sl\u00edbili, publikujeme v\u00fdsledky z\u00e1t\u011b\u017eov\u00e9ho testov\u00e1n\u00ed syst\u00e9mu ukl\u00e1d\u00e1n\u00ed dat v\u00fdrobce v Rusku \u2013 AERODISK ENGINE N2.<\/p>\n<p><noindex><a rel=\"nofollow\" name=\"habracut\"><\/a><\/noindex><\/p>\n<p>V p\u0159edchoz\u00edm \u010dl\u00e1nku jsme testovali S\u0160D (tj. prov\u00e1d\u011bli crash testy) a v\u00fdsledky byly pozitivn\u00ed (to znamen\u00e1, \u017ee jsme S\u0160D nezlomili). S v\u00fdsledky crash testu se m\u016f\u017eete sezn\u00e1mit <noindex><a rel=\"nofollow\" href=\"https:\/\/habr.com\/ru\/company\/aerodisk\/blog\/447070\/\">ZDE<\/a><\/noindex>.<\/p>\n<p><\/p>\n<p>V koment\u00e1\u0159\u00edch k p\u0159edchoz\u00edmu \u010dl\u00e1nku byly vysloveny po\u017eadavky na dal\u0161\u00ed \u2013 sofistikovan\u011bj\u0161\u00ed crash testy. V\u0161e jsme zaznamenali a ur\u010dit\u011b je realizujeme v n\u011bkter\u00e9m z p\u0159\u00ed\u0161t\u00edch \u010dl\u00e1nk\u016f. M\u016f\u017eete tak\u00e9 nav\u0161t\u00edvit na\u0161i laborato\u0159 v Moskv\u011b (p\u0159ij\u00edt osobn\u011b nebo se na to p\u0159ipojit vzd\u00e1len\u011b p\u0159es internet) a tyto testy prov\u00e9st sami (m\u016f\u017eete dokonce prov\u00e1d\u011bt testov\u00e1n\u00ed pro konkr\u00e9tn\u00ed projekt :-)). Napi\u0161te n\u00e1m, probereme v\u0161echny sc\u00e9n\u00e1\u0159e! <\/p>\n<p><\/p>\n<p>Krom\u011b toho, pokud nejste v Moskv\u011b, m\u016f\u017eete se i tak bl\u00ed\u017ee sezn\u00e1mit s na\u0161\u00edm syst\u00e9mem ukl\u00e1d\u00e1n\u00ed t\u00edm, \u017ee se z\u00fa\u010dastn\u00edte bezplatn\u00e9ho \u0161kolen\u00ed v centru kompetenc\u00ed ve va\u0161em nejbli\u017e\u0161\u00edm m\u011bst\u011b.<\/p>\n<p><\/p>\n<p>N\u00ed\u017ee je seznam nejbli\u017e\u0161\u00edch akc\u00ed a dat provozu center kompetenc\u00ed.<\/p>\n<p><\/p>\n<ul>\n<li>Jekat\u011brinburg. 16. kv\u011btna 2019. \u0160kol\u00edc\u00ed semin\u00e1\u0159. Registrovat se m\u016f\u017eete na odkazu: <noindex><a rel=\"nofollow\" href=\"https:\/\/aerodisk.promo\/ekb\/\">https:\/\/aerodisk.promo\/ekb\/ <\/a><\/noindex><\/li>\n<li>Jekat\u011brinburg. 20. kv\u011btna \u2013 21. \u010dervna 2019. Centrum kompetenc\u00ed. P\u0159ij\u010fte kdykoliv b\u011bhem pracovn\u00ed doby na \u017eivou demonstraci S\u0160D AERODISK ENGINE N2. P\u0159esn\u00e1 adresa a odkaz na registraci budou poskytnuty pozd\u011bji. Sledujte informace.<\/li>\n<li>Novosibirsk. SLEDUJTE INFORMACE NA NA\u0160ICH STR\u00c1NK\u00c1CH nebo na HABRU.<br \/>\n\u0159\u00edjen 2019<\/li>\n<li>Kaza\u0148. SLEDUJTE INFORMACE NA NA\u0160ICH STR\u00c1NK\u00c1CH nebo na HABRU.<br \/>\n\u0159\u00edjen 2019<\/li>\n<li>Krasnojarsk. SLEDUJTE INFORMACE NA NA\u0160ICH STR\u00c1NK\u00c1CH nebo na HABRU.<br \/>\nListopad 2019<\/li>\n<\/ul>\n<p><\/p>\n<p>Tak\u00e9 bychom se cht\u011bli pod\u011blit o dal\u0161\u00ed radostnou zpr\u00e1vu: n\u00e1\u0161 <noindex><a rel=\"nofollow\" href=\"https:\/\/www.youtube.com\/channel\/UCOnFSximR_IIBQVhAc6909g\">YouTube<\/a><\/noindex> kan\u00e1l kone\u010dn\u011b pln\u011b funguje, kde si m\u016f\u017eete prohl\u00e9dnout videa z minul\u00fdch akc\u00ed. Pravideln\u011b tam tak\u00e9 zve\u0159ej\u0148ujeme na\u0161e \u0161kol\u00edc\u00ed videa.<\/p>\n<p><\/p>\n<h2 id=\"testovyy-stend\">Testovac\u00ed stanice<\/h2>\n<p><\/p>\n<p>Tak\u017ee se vrac\u00edme k test\u016fm. Modernizovali jsme na\u0161i laboratorn\u00ed S\u0160D ENGINE N2, do kter\u00e9 jsme nainstalovali dal\u0161\u00ed SAS SSD disky a tak\u00e9 front-end adapt\u00e9ry Fibre Channel 16G. Symetricky jsme modernizovali server, ze kter\u00e9ho budeme zat\u011b\u017eovat, p\u0159id\u00e1n\u00edm FC 16G adapt\u00e9r\u016f.<\/p>\n<p><\/p>\n<p>Vy\u0161lo n\u00e1m, \u017ee m\u00e1me v laborato\u0159i 2 \u0159adi\u010dovou S\u0160D se 24 SAS SSD disky 1,6 TB, 3 DWPD, kter\u00e1 je p\u0159ipojena p\u0159es SAN switche k fyzick\u00e9mu Linux serveru po FC 16G.<br \/>\nSch\u00e9ma testovac\u00edho stendu je na obr\u00e1zku n\u00ed\u017ee.<\/p>\n<p><\/p>\n<p><img decoding=\"async\" alt=\"Rusk\u00e9 \u00falo\u017ei\u0161t\u011b AERODISK: z\u00e1t\u011b\u017eov\u00e9 testov\u00e1n\u00ed. Vytla\u010dujeme IOPS\" src=\"\/wp-content\/uploads\/2019\/05\/3c2333896b91cc3ff3902b3899a37ada.jpeg\" style=\"display:block;margin: 0 auto;\" \/><\/p>\n<p><\/p>\n<h2 id=\"metodika-testirovaniya\">Metodika testov\u00e1n\u00ed<\/h2>\n<p><\/p>\n<p>Pro maxim\u00e1ln\u00ed v\u00fdkon na blokov\u00e9m p\u0159\u00edstupu pou\u017eijeme DDP (Dynamic Disk Pool), kter\u00e9 jsme vytvo\u0159ili pr\u00e1v\u011b pro syst\u00e9my ALL-FLASH.<br \/>\nPro testov\u00e1n\u00ed jsme vytvo\u0159ili dva LUN o velikosti 1 TB ka\u017ed\u00fd se stupn\u011bm ochrany RAID-10. Ka\u017ed\u00fd LUN \u201erozt\u00e1hneme\u201c na 12 disc\u00edch (celkem 24), abychom pln\u011b vyu\u017eili potenci\u00e1l ka\u017ed\u00e9ho ze nainstalovan\u00fdch disk\u016f v STH. <\/p>\n<p><\/p>\n<p>LUN-y prezentujeme serveru prost\u0159ednictv\u00edm r\u016fzn\u00fdch kontroler\u016f, abychom maxim\u00e1ln\u011b vyu\u017eili zdroje STH. <\/p>\n<p><\/p>\n<p>Ka\u017ed\u00fd z test\u016f bude trvat jednu hodinu a testy budou prov\u00e1d\u011bny pomoc\u00ed programu Flexible IO (FIO), data z FIO se automaticky exportuj\u00ed do Excelu, kde se ji\u017e vytv\u00e1\u0159\u00ed grafy pro p\u0159ehlednost. <\/p>\n<p><\/p>\n<h3 id=\"profili-nagruzki\">Profily zat\u00ed\u017een\u00ed<\/h3>\n<p><\/p>\n<p>Celkem provedeme t\u0159i testy po jedn\u00e9 hodin\u011b bez zohledn\u011bn\u00ed doby zah\u0159\u00edv\u00e1n\u00ed, na kterou vy\u010dle\u0148ujeme 15 minut (p\u0159esn\u011b tolik pot\u0159ebujeme k zah\u0159\u00e1t\u00ed pole ze 24 SSD disk\u016f). Tyto testy simuluj\u00ed nej\u010dast\u011bji se vyskytuj\u00edc\u00ed profily zat\u00ed\u017een\u00ed, zejm\u00e9na r\u016fzn\u00e9 DBMS, syst\u00e9my sledov\u00e1n\u00ed videa, streamov\u00e1n\u00ed multimedi\u00e1ln\u00edho obsahu a z\u00e1lohov\u00e1n\u00ed. <\/p>\n<p><\/p>\n<p>Tak\u00e9 ve v\u0161ech testech jsme z\u00e1m\u011brn\u011b vypnuli mo\u017enost cachov\u00e1n\u00ed v opera\u010dn\u00ed pam\u011bti na STH a na hostiteli. V\u00fdsledky, samoz\u0159ejm\u011b, se t\u00edm zhor\u0161\u00ed, ale podle na\u0161eho n\u00e1zoru bude test v takov\u00fdch podm\u00ednk\u00e1ch spravedliv\u011bj\u0161\u00ed. <\/p>\n<p><\/p>\n<h2 id=\"rezultaty-testov\">V\u00fdsledky test\u016f<\/h2>\n<p><\/p>\n<p><strong>Test \u010d. 1. N\u00e1hodn\u00e9 zat\u00ed\u017een\u00ed mal\u00fdmi bloky.<\/strong> Emulace pr\u00e1ce siln\u011b zat\u00ed\u017een\u00e9ho transak\u010dn\u00edho DBMS. <\/p>\n<p><\/p>\n<ul>\n<li>Velikost bloku = 4k <\/li>\n<li>\u010cten\u00ed\/z\u00e1pis = 70%\/30%<\/li>\n<li>Po\u010det operac\u00ed = 16<\/li>\n<li>Hlubok\u00e1 fronta = 32<\/li>\n<li>Charakter zat\u00ed\u017een\u00ed = Full Random<\/li>\n<\/ul>\n<p><\/p>\n<p><img decoding=\"async\" alt=\"Rusk\u00e9 \u00falo\u017ei\u0161t\u011b AERODISK: z\u00e1t\u011b\u017eov\u00e9 testov\u00e1n\u00ed. Vytla\u010dujeme IOPS\" src=\"\/wp-content\/uploads\/2019\/05\/320420d63cb9cd9a97c685dafa9e612f.jpeg\" style=\"display:block;margin: 0 auto;\" \/><\/p>\n<p><\/p>\n<p><img decoding=\"async\" alt=\"Rusk\u00e9 \u00falo\u017ei\u0161t\u011b AERODISK: z\u00e1t\u011b\u017eov\u00e9 testov\u00e1n\u00ed. Vytla\u010dujeme IOPS\" src=\"\/wp-content\/uploads\/2019\/05\/4c6ce3859fcdb3d597c111f117c55e7f.jpeg\" style=\"display:block;margin: 0 auto;\" \/><\/p>\n<p><\/p>\n<p>V\u00fdsledky testu:<\/p>\n<p><\/p>\n<p><img decoding=\"async\" alt=\"Rusk\u00e9 \u00falo\u017ei\u0161t\u011b AERODISK: z\u00e1t\u011b\u017eov\u00e9 testov\u00e1n\u00ed. Vytla\u010dujeme IOPS\" src=\"\/wp-content\/uploads\/2019\/05\/feb7948d1f43d259398fce3c82c95a3e.jpeg\" style=\"display:block;margin: 0 auto;\" \/><\/p>\n<p><\/p>\n<p>Celkov\u011b jsme z ni\u017e\u0161\u00ed st\u0159edn\u011bv\u00fdkonn\u00e9 soustavy Engine N2 z\u00edskali 438k IOPS p\u0159i zpo\u017ed\u011bn\u00edch 2,6 milisekund. S ohledem na t\u0159\u00eddu syst\u00e9mu je to podle na\u0161eho n\u00e1zoru velmi slu\u0161n\u00fd v\u00fdsledek. Abychom pochopili, zda je to limit pro syst\u00e9m, pod\u00edv\u00e1me se na vyu\u017eit\u00ed zdroj\u016f kontroler\u016f STH.<\/p>\n<p><\/p>\n<p>Na\u0161\u00edm hlavn\u00edm z\u00e1jmem je CPU, proto\u017ee, jak bylo uvedeno v\u00fd\u0161e, RAM-cache jsme z\u00e1m\u011brn\u011b vypnuli, abychom nezkreslovali v\u00fdsledky test\u016f.<\/p>\n<p><\/p>\n<p>Na obou kontrolerech STH vid\u00edme p\u0159ibli\u017en\u011b stejn\u00fd obraz.<\/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=\"Rusk\u00e9 \u00falo\u017ei\u0161t\u011b AERODISK: z\u00e1t\u011b\u017eov\u00e9 testov\u00e1n\u00ed. Vytla\u010dujeme IOPS\" src=\"\/wp-content\/uploads\/2019\/05\/79cd4e885ef7c56fc198462cd4bedaeb.jpeg\" style=\"display:block;margin: 0 auto;\" \/><\/a><\/noindex><\/p>\n<p><\/p>\n<p>To znamen\u00e1 z\u00e1t\u011b\u017e na CPU 50%. To nazna\u010duje, \u017ee to nen\u00ed je\u0161t\u011b limit tohoto \u00falo\u017en\u00e9ho syst\u00e9mu a lze ho je\u0161t\u011b bez obav \u0161k\u00e1lovat. Trochu p\u0159edb\u011bhneme: v\u0161echny n\u00e1sleduj\u00edc\u00ed testy tak\u00e9 uk\u00e1zaly z\u00e1t\u011b\u017e na procesorech kontroler\u016f kolem 50%, proto je nebudeme opakovan\u011b uv\u00e1d\u011bt.<\/p>\n<p><\/p>\n<p>Podle na\u0161ich laboratorn\u00edch test\u016f je komfortn\u00edm limitem syst\u00e9mu AERODISK Engine N2, pokud po\u010d\u00edt\u00e1me n\u00e1hodn\u00e9 IOPS p\u0159i bloc\u00edch 4k, hodnota ~700 000 IOPS. Pokud to nen\u00ed dost a chcete se dostat k milionu, m\u00e1me star\u0161\u00ed model ENGINE N4. <\/p>\n<p><\/p>\n<p>Tak\u017ee p\u0159\u00edb\u011bh o milionech IOPS se vztahuje k ENGINE N4, a pokud je milion pro v\u00e1s p\u0159\u00edli\u0161 mnoho, klidn\u011b pou\u017e\u00edvejte N2.<\/p>\n<p><\/p>\n<p>Vrac\u00edme se k test\u016fm.<\/p>\n<p><\/p>\n<p><strong>Test \u010d. 2. Sekven\u010dn\u00ed z\u00e1pis velk\u00fdmi bloky.<\/strong> Emulace syst\u00e9m\u016f videa, na\u010d\u00edt\u00e1n\u00ed dat do analytick\u00e9 DBMS nebo z\u00e1lohov\u00e1n\u00ed.<\/p>\n<p><\/p>\n<p>V tomto testu n\u00e1s ji\u017e nezaj\u00edmaj\u00ed IOPS, proto\u017ee p\u0159i sekven\u010dn\u00ed z\u00e1t\u011b\u017ei velk\u00fdmi bloky nemaj\u00ed smysl. V prvn\u00ed \u0159ad\u011b n\u00e1s zaj\u00edmaj\u00ed: pr\u016ftok z\u00e1pisu (megabyty za sekundu) a latence, kter\u00e9 budou p\u0159i velk\u00fdch bloc\u00edch samoz\u0159ejm\u011b vy\u0161\u0161\u00ed ne\u017e p\u0159i mal\u00fdch.<\/p>\n<p><\/p>\n<ul>\n<li>Velikost bloku = 128k <\/li>\n<li>\u010cten\u00ed\/z\u00e1pis = 0%\/100%<\/li>\n<li>Po\u010det operac\u00ed = 16<\/li>\n<li>Hlubok\u00e1 fronta = 32<\/li>\n<li>Charakter z\u00e1t\u011b\u017ee \u2013 Sekven\u010dn\u00ed<\/li>\n<\/ul>\n<p><\/p>\n<p><img decoding=\"async\" alt=\"Rusk\u00e9 \u00falo\u017ei\u0161t\u011b AERODISK: z\u00e1t\u011b\u017eov\u00e9 testov\u00e1n\u00ed. Vytla\u010dujeme IOPS\" src=\"\/wp-content\/uploads\/2019\/05\/7e0b29ca7a48d82a7a47e7bfcf548aa3.jpeg\" style=\"display:block;margin: 0 auto;\" \/><\/p>\n<p><\/p>\n<p><img decoding=\"async\" alt=\"Rusk\u00e9 \u00falo\u017ei\u0161t\u011b AERODISK: z\u00e1t\u011b\u017eov\u00e9 testov\u00e1n\u00ed. Vytla\u010dujeme IOPS\" src=\"\/wp-content\/uploads\/2019\/05\/ec509595a7a73f073790c68d7b81ce9c.jpeg\" style=\"display:block;margin: 0 auto;\" \/><\/p>\n<p><\/p>\n<p><img decoding=\"async\" alt=\"Rusk\u00e9 \u00falo\u017ei\u0161t\u011b AERODISK: z\u00e1t\u011b\u017eov\u00e9 testov\u00e1n\u00ed. Vytla\u010dujeme IOPS\" src=\"\/wp-content\/uploads\/2019\/05\/5966ed7d7b949f24a31f5f56a6246571.jpeg\" style=\"display:block;margin: 0 auto;\" \/><\/p>\n<p><\/p>\n<p>Celkem: m\u00e1me z\u00e1pis p\u011bt a p\u016fl gigabytu za sekundu p\u0159i latenc\u00edch jeden\u00e1ct milisekund. Pokud porovn\u00e1me s nejbli\u017e\u0161\u00edmi zahrani\u010dn\u00edmi konkurenty, je v\u00fdsledek, podle na\u0161eho n\u00e1zoru, vynikaj\u00edc\u00ed a tak\u00e9 nen\u00ed limitem syst\u00e9mu ENGINE N2.<\/p>\n<p><\/p>\n<p><strong>Test \u010d. 3. Sekven\u010dn\u00ed \u010dten\u00ed velk\u00fdmi bloky.<\/strong> Emulace streamov\u00e1n\u00ed multimedi\u00e1ln\u00edho obsahu, generov\u00e1n\u00ed zpr\u00e1v z analytick\u00e9 DBMS nebo obnovov\u00e1n\u00ed dat ze z\u00e1loh. <\/p>\n<p><\/p>\n<p>Stejn\u011b jako v minul\u00e9m testu n\u00e1s zaj\u00edmaj\u00ed pr\u016ftok a latence.<\/p>\n<p><\/p>\n<ul>\n<li>Velikost bloku = 128k <\/li>\n<li>\u010cten\u00ed\/z\u00e1pis = 100%\/0%<\/li>\n<li>Po\u010det operac\u00ed = 16<\/li>\n<li>Hlubok\u00e1 fronta = 32<\/li>\n<li>Charakter z\u00e1t\u011b\u017ee \u2013 Sekven\u010dn\u00ed<\/li>\n<\/ul>\n<p><\/p>\n<p><img decoding=\"async\" alt=\"Rusk\u00e9 \u00falo\u017ei\u0161t\u011b AERODISK: z\u00e1t\u011b\u017eov\u00e9 testov\u00e1n\u00ed. Vytla\u010dujeme IOPS\" src=\"\/wp-content\/uploads\/2019\/05\/2a3ec3b4d9625799c819a06bdf26cff3.jpeg\" style=\"display:block;margin: 0 auto;\" \/><\/p>\n<p><\/p>\n<p><img decoding=\"async\" alt=\"Rusk\u00e9 \u00falo\u017ei\u0161t\u011b AERODISK: z\u00e1t\u011b\u017eov\u00e9 testov\u00e1n\u00ed. Vytla\u010dujeme IOPS\" src=\"\/wp-content\/uploads\/2019\/05\/0301c7e8da3d88ad23a82739d10635e9.jpeg\" style=\"display:block;margin: 0 auto;\" \/><\/p>\n<p><\/p>\n<p><img decoding=\"async\" alt=\"Rusk\u00e9 \u00falo\u017ei\u0161t\u011b AERODISK: z\u00e1t\u011b\u017eov\u00e9 testov\u00e1n\u00ed. Vytla\u010dujeme IOPS\" src=\"\/wp-content\/uploads\/2019\/05\/a992a8cf4ec8d3368107f5c965d1d4d5.jpeg\" style=\"display:block;margin: 0 auto;\" \/><\/p>\n<p><\/p>\n<p>Hodnoty streamovac\u00edho \u010dten\u00ed jsou o\u010dek\u00e1van\u011b o n\u011bco lep\u0161\u00ed ne\u017e hodnoty streamovac\u00edho z\u00e1pisu.<\/p>\n<p><\/p>\n<p>Je zaj\u00edmav\u00e9, \u017ee hodnota latenc\u00ed b\u011bhem cel\u00e9ho testu byla toto\u017en\u00e1 (rovn\u00e1 \u010d\u00e1ra). To nen\u00ed chyba, p\u0159i sekven\u010dn\u00edm \u010dten\u00ed velk\u00fdmi bloky je to v na\u0161em p\u0159\u00edpad\u011b b\u011b\u017en\u00e1 situace. <\/p>\n<p><\/p>\n<p>Samoz\u0159ejm\u011b, pokud syst\u00e9m nech\u00e1me v takov\u00e9m stavu na p\u00e1r t\u00fddn\u016f, na grafech nakonec uvid\u00edme periodick\u00e9 skoky, kter\u00e9 budou spojeny s vn\u011bj\u0161\u00edmi faktory. Ale v celkov\u00e9m obraze na n\u011bj nebudou m\u00edt vliv.<\/p>\n<p><\/p>\n<h2 id=\"vyvody\">Z\u00e1v\u011bry<\/h2>\n<p><\/p>\n<p>Ze dvou\u0159\u00edd\u00edc\u00edho syst\u00e9mu AERODISK ENGINE N2 jsme dok\u00e1zali vyt\u00e1hnout dostate\u010dn\u011b solidn\u00ed v\u00fdsledky (~438 000 IOPS a ~5-6 gigabyt\u016f za sekundu). Z\u00e1t\u011b\u017eov\u00e9 testy uk\u00e1zaly, \u017ee za na\u0161i S\u0158D se rozhodn\u011b nemus\u00edme styd\u011bt. Naopak, v\u00fdsledky jsou velmi slu\u0161n\u00e9 a odpov\u00eddaj\u00ed dobr\u00e9 S\u0158D. <\/p>\n<p><\/p>\n<p>I kdy\u017e, jak jsme ji\u017e zm\u00ednili, Engine N2 je z\u00e1kladn\u00ed model, a nav\u00edc v\u00fdsledky prezentovan\u00e9 v tomto \u010dl\u00e1nku nejsou jeho maximem. Pozd\u011bji zve\u0159ejn\u00edme podobn\u00fd test s na\u0161\u00edm pokro\u010dilej\u0161\u00edm syst\u00e9mem ENGINE N4. <\/p>\n<p><\/p>\n<p>Samoz\u0159ejm\u011b, v r\u00e1mci jednoho \u010dl\u00e1nku nem\u016f\u017eeme pokr\u00fdt v\u0161echny mo\u017en\u00e9 testy, proto znovu vyb\u00edz\u00edme \u010dten\u00e1\u0159e, aby se pod\u011blili o p\u0159\u00e1n\u00ed k budouc\u00edm test\u016fm v koment\u00e1\u0159\u00edch, ur\u010dit\u011b je zohledn\u00edme p\u0159i dal\u0161\u00edch publikac\u00edch. <\/p>\n<p><\/p>\n<p>Krom\u011b toho p\u0159ipom\u00edn\u00e1me, \u017ee se v tomto roce aktivn\u011b v\u011bnujeme \u0161kolen\u00ed, proto v\u00e1s zveme do na\u0161ich kompeten\u010dn\u00edch center, kde se m\u016f\u017eete z\u00fa\u010dastnit \u0161kolen\u00ed o S\u0158D AERODISK a z\u00e1rove\u0148 si p\u0159\u00edjemn\u011b a z\u00e1bavn\u011b str\u00e1vit \u010das. <\/p>\n<p><\/p>\n<p>Opakuji informace o nejbli\u017e\u0161\u00edch \u0161kol\u00edc\u00edch akc\u00edch. <\/p>\n<p><\/p>\n<ul>\n<li>Jekat\u011brinburg. 16. kv\u011btna 2019. \u0160kol\u00edc\u00ed semin\u00e1\u0159. Registrovat se m\u016f\u017eete na odkazu: <noindex><a rel=\"nofollow\" href=\"https:\/\/aerodisk.promo\/ekb\/\">https:\/\/aerodisk.promo\/ekb\/ <\/a><\/noindex><\/li>\n<li>Jekat\u011brinburg. 20. kv\u011btna \u2013 21. \u010dervna 2019. Centrum kompetenc\u00ed. P\u0159ij\u010fte kdykoliv b\u011bhem pracovn\u00ed doby na \u017eivou demonstraci S\u0160D AERODISK ENGINE N2. P\u0159esn\u00e1 adresa a odkaz na registraci budou poskytnuty pozd\u011bji. Sledujte informace.<\/li>\n<li>Novosibirsk. SLEDUJTE INFORMACE NA NA\u0160ICH STR\u00c1NK\u00c1CH nebo na HABRU.<br \/>\n\u0159\u00edjen 2019<\/li>\n<li>Kaza\u0148. SLEDUJTE INFORMACE NA NA\u0160ICH STR\u00c1NK\u00c1CH nebo na HABRU.<br \/>\n\u0159\u00edjen 2019<\/li>\n<li>Krasnojarsk. SLEDUJTE INFORMACE NA NA\u0160ICH STR\u00c1NK\u00c1CH nebo na HABRU.<br \/>\nListopad 2019<\/li>\n<\/ul>\n<p>Zdroj: <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 5.0.3 - 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