{"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\/cs\/blog\/administrirovanie\/raspakovka-huawei-taishan-2280v2","title":{"rendered":"Rozbalen\u00ed Huawei TaiShan 2280v2","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p><img decoding=\"async\" alt=\"Rozbalen\u00ed Huawei TaiShan 2280v2\" src=\"\/wp-content\/uploads\/2020\/04\/dbbdb1d17b8ab9cd509a037373d5dd28.jpg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\nS servery s procesory na architektu\u0159e arm64 se pe\u010dliv\u011b dost\u00e1v\u00e1me do na\u0161eho \u017eivota. V tomto \u010dl\u00e1nku uk\u00e1\u017eeme rozbalen\u00ed, instalaci a drobn\u00fd test nov\u00e9ho serveru TaiShan 2280v2.<br \/>\n<noindex><a rel=\"nofollow\" name=\"habracut\"><\/a><\/noindex><\/p>\n<h2>Rozbalen\u00ed<\/h2>\n<p>\n<img decoding=\"async\" alt=\"Rozbalen\u00ed Huawei TaiShan 2280v2\" src=\"\/wp-content\/uploads\/2020\/04\/65bec5ea642b6440643f2375aa1518ff.jpg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\nServer k n\u00e1m dorazil v naprosto nen\u00e1padn\u00e9 krabici. Na boc\u00edch krabice je logo Huawei a tak\u00e9 ozna\u010den\u00ed obalov\u00e9ho materi\u00e1lu. Na vrchu je vid\u011bt n\u00e1vod na spr\u00e1vn\u00e9 vyjmut\u00ed serveru z krabice. Poj\u010fme na rozbalen\u00ed!<\/p>\n<p><img decoding=\"async\" alt=\"Rozbalen\u00ed Huawei TaiShan 2280v2\" src=\"\/wp-content\/uploads\/2020\/04\/f9bed4b44077b9cb42ddba33549dfa98.jpg\" style=\"display:block;margin: 0 auto;\" \/><\/p>\n<p><img decoding=\"async\" alt=\"Rozbalen\u00ed Huawei TaiShan 2280v2\" src=\"\/wp-content\/uploads\/2020\/04\/f6cc1e59ce24f3e0db7b559ecdd8491d.jpg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\nServer je obalen vrstvou antistatick\u00e9ho materi\u00e1lu a ulo\u017een mezi vrstvami p\u011bnov\u00e9ho polystyrenu. Obecn\u011b jde o standardn\u00ed balen\u00ed pro server.<\/p>\n<p><img decoding=\"async\" alt=\"Rozbalen\u00ed Huawei TaiShan 2280v2\" src=\"\/wp-content\/uploads\/2020\/04\/00ba79628092218efb1478125cc617ae.jpg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\nV mal\u00e9 krabi\u010dce najdeme dr\u017e\u00e1ky, dv\u011b \u0161rouby a dva nap\u00e1jec\u00ed kabely Schuko-C13. Dr\u017e\u00e1ky vypadaj\u00ed dost jednodu\u0161e, ale o nich si pov\u00edme pozd\u011bji.<\/p>\n<p><img decoding=\"async\" alt=\"Rozbalen\u00ed Huawei TaiShan 2280v2\" src=\"\/wp-content\/uploads\/2020\/04\/b0fd81761a888f7842f802550d808a4b.jpg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\nNa vrchu serveru jsou uvedeny informace o tomto serveru, stejn\u011b jako p\u0159\u00edstupy k modulu BMC a BIOSu. S\u00e9riov\u00e9 \u010d\u00edslo je prezentov\u00e1no jako jednorozm\u011brn\u00fd \u010d\u00e1rov\u00fd k\u00f3d, a QR k\u00f3d obsahuje odkaz na web technick\u00e9 podpory.<\/p>\n<p>Sund\u00e1me kryt serveru a pod\u00edv\u00e1me se dovnit\u0159.<\/p>\n<h2>Co je uvnit\u0159?<\/h2>\n<p>\n<img decoding=\"async\" alt=\"Rozbalen\u00ed Huawei TaiShan 2280v2\" src=\"\/wp-content\/uploads\/2020\/04\/eb403439cc06ee2e9d02ba5baa998c45.jpg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\nKryt serveru dr\u017e\u00ed speci\u00e1ln\u00ed z\u00e1padka, kterou lze zafixovat v uzav\u0159en\u00e9 poloze k\u0159\u00ed\u017eov\u00fdm \u0161roubov\u00e1kem. Otev\u0159en\u00ed z\u00e1padky vede k posunut\u00ed krytu serveru, po n\u011bm\u017e lze kryt snadno sundat.<\/p>\n<p><img decoding=\"async\" alt=\"Rozbalen\u00ed Huawei TaiShan 2280v2\" src=\"\/wp-content\/uploads\/2020\/04\/a29c9afcac49d5c0abe1135e74284624.jpg\" style=\"display:block;margin: 0 auto;\" \/><\/p>\n<p><img decoding=\"async\" alt=\"Rozbalen\u00ed Huawei TaiShan 2280v2\" src=\"\/wp-content\/uploads\/2020\/04\/8446088ca9cf1611a4806afafb22f1e0.jpg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\nServer se dod\u00e1v\u00e1 v p\u0159edem p\u0159ipraven\u00e9 konfiguraci s n\u00e1zvem <b>TaiShan 2280 V2 512G Standard Configuration<\/b> v n\u00e1sleduj\u00edc\u00ed konfiguraci:<\/p>\n<ul>\n<li>2x Kunpeng 920 (architektura ARM64, 64 jader, z\u00e1kladn\u00ed frekvence 2.6 GHz);<\/li>\n<li>16x DDR4-2933 32GB (celkem 512 GB);<\/li>\n<li>12x SAS HDD 1200GB;<\/li>\n<li>hardwarov\u00fd RAID kontroler Avago 3508 se z\u00e1lo\u017en\u00edm zdrojem na b\u00e1zi superkondenz\u00e1toru;<\/li>\n<li>2x s\u00ed\u0165ov\u00e1 karta se \u010dty\u0159mi 1GE porty;<\/li>\n<li>2x s\u00ed\u0165ov\u00e1 karta se \u010dty\u0159mi 10GE\/25GE SFP+ porty;<\/li>\n<li>2x nap\u00e1jec\u00ed blok 2000 watt\u016f;<\/li>\n<li>rackmount sk\u0159\u00ed\u0148 2U.<\/li>\n<\/ul>\n<blockquote><p>Z\u00e1kladn\u00ed deska serveru realizuje standard PCI Express 4.0, co\u017e umo\u017e\u0148uje vyu\u017e\u00edt ve\u0161kerou s\u00edlu 4x 25GE s\u00ed\u0165ov\u00fdch karet.<\/p><\/blockquote>\n<p>V zaslan\u00e9 n\u00e1m konfiguraci serveru je voln\u00fdch 16 slot\u016f pro opera\u010dn\u00ed pam\u011b\u0165. Fyzicky procesor Kunpeng 920 podporuje a\u017e 2 TB opera\u010dn\u00ed pam\u011bti, co\u017e umo\u017e\u0148uje instalaci 32 modul\u016f pam\u011bti po 128 GB ka\u017ed\u00fd, \u010d\u00edm\u017e se celkov\u00fd objem opera\u010dn\u00ed pam\u011bti zvy\u0161uje na 4 TB na jedn\u00e9 hardwarov\u00e9 platform\u011b.<\/p>\n<p>Na procesorech jsou um\u00edst\u011bny odn\u00edmateln\u00e9 chladi\u010de bez vlastn\u00edch ventil\u00e1tor\u016f. Na rozd\u00edl od o\u010dek\u00e1v\u00e1n\u00ed jsou procesory p\u00e1jen\u00e9 na z\u00e1kladn\u00ed desku (BGA) a v p\u0159\u00edpad\u011b poruchy mohou b\u00fdt vym\u011bn\u011bny pouze v servisn\u00edm st\u0159edisku pomoc\u00ed specializovan\u00e9ho vybaven\u00ed.<\/p>\n<p>A te\u010f sestav\u00edme server zp\u011bt a p\u0159ejdeme k mont\u00e1\u017ei do racku.<\/p>\n<h2>Mont\u00e1\u017e<\/h2>\n<p>\n<img decoding=\"async\" alt=\"Rozbalen\u00ed Huawei TaiShan 2280v2\" src=\"\/wp-content\/uploads\/2020\/04\/b389d813bc19cd766a5b23ef14abe23e.jpg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\nNejprve se do racku montuj\u00ed kolejnice. Kolejnice jsou jednoduch\u00e9 police, na kter\u00e9 se pokl\u00e1d\u00e1 server. Z jedn\u00e9 strany je toto \u0159e\u0161en\u00ed velmi jednoduch\u00e9 a pohodln\u00e9, nicm\u00e9n\u011b \u00fadr\u017eba serveru bez jeho vyta\u017een\u00ed z racku nen\u00ed mo\u017en\u00e1.<\/p>\n<p><img decoding=\"async\" alt=\"Rozbalen\u00ed Huawei TaiShan 2280v2\" src=\"\/wp-content\/uploads\/2020\/04\/296a1e944296a3ca3c3783870d40b79b.jpg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\nNa pozad\u00ed ostatn\u00edch server\u016f TaiShan zaujme pozornost ploch\u00fdm p\u0159edn\u00edm panelem a zeleno-\u010dernou barevnou sch\u00e9matem. Zvl\u00e1\u0161\u0165 bych cht\u011bl vyzdvihnout, \u017ee v\u00fdrobce d\u016fkladn\u011b db\u00e1 na zna\u010den\u00ed nainstalovan\u00e9ho hardwaru v serveru. Na ka\u017ed\u00e9 diskov\u00e9 kolejnici je uvedena pot\u0159ebn\u00e1 informace o nainstalovan\u00e9m disku a pod VGA portem je um\u00edst\u011bna ikonka, kter\u00e1 ozna\u010duje po\u0159ad\u00ed \u010d\u00edslov\u00e1n\u00ed disk\u016f.<\/p>\n<p><img decoding=\"async\" alt=\"Rozbalen\u00ed Huawei TaiShan 2280v2\" src=\"\/wp-content\/uploads\/2020\/04\/54df3e81a021076415b3b11333d55654.jpg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\nVGA port a 2 porty USB na p\u0159edn\u00edm panelu jsou p\u0159\u00edjemn\u00fdm bonusem od v\u00fdrobce nav\u00edc k hlavn\u00edm VGA + 2 USB na zadn\u00edm panelu. Na zadn\u00edm panelu lze tak\u00e9 naj\u00edt port pro IPMI, ozna\u010den\u00fd jako MGMT, a COM port v RJ-45 proveden\u00ed, ozna\u010den\u00fd jako IOIOI.<\/p>\n<h2>Prvn\u00ed nastaven\u00ed<\/h2>\n<p>\n<img decoding=\"async\" alt=\"Rozbalen\u00ed Huawei TaiShan 2280v2\" src=\"\/wp-content\/uploads\/2020\/04\/44507d4ad3dbe658d2a58d3708d90379.jpg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\nB\u011bhem po\u010d\u00e1te\u010dn\u00edho nastaven\u00ed se prov\u00e1d\u00ed zm\u011bna nastaven\u00ed p\u0159ihl\u00e1\u0161en\u00ed do BIOSu a nastaven\u00ed IPMI. Huawei propaguje bezpe\u010dnost, proto jsou BIOS a IPMI chr\u00e1n\u011bny hesly, kter\u00e1 se li\u0161\u00ed od b\u011b\u017en\u00fdch admin\/admin. P\u0159i prvn\u00edm vstupu do BIOSu upozor\u0148uje, \u017ee v\u00fdchoz\u00ed heslo nen\u00ed bezpe\u010dn\u00e9 a je nutn\u00e9 ho zm\u011bnit.<\/p>\n<p><img decoding=\"async\" alt=\"Rozbalen\u00ed Huawei TaiShan 2280v2\" src=\"\/wp-content\/uploads\/2020\/04\/16e95a7220a42ac0f9abd7632c6eb758.jpg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\nHuawei BIOS Setup Utility m\u00e1 rozhran\u00ed podobn\u00e9 Aptio Setup Utility, pou\u017e\u00edvaj\u00edc\u00ed se v serverech spole\u010dnosti SuperMicro. Nenajdete zde \u017e\u00e1dn\u00fd p\u0159ep\u00edna\u010d pro technologii Hyper-Threading, ani Legacy re\u017eim.<\/p>\n<p><img decoding=\"async\" alt=\"Rozbalen\u00ed Huawei TaiShan 2280v2\" src=\"\/wp-content\/uploads\/2020\/04\/dce613cfb1fd3b23ca72411fadac6353.jpg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\nWebov\u00e9 rozhran\u00ed BMC modulu nab\u00edz\u00ed t\u0159i pole pro zad\u00e1n\u00ed m\u00edsto o\u010dek\u00e1van\u00fdch dvou. Do rozhran\u00ed se lze p\u0159ihl\u00e1sit jak pomoc\u00ed m\u00edstn\u00edho u\u017eivatelsk\u00e9ho jm\u00e9na a hesla, tak autentizac\u00ed p\u0159es vzd\u00e1len\u00fd LDAP server.<\/p>\n<p>IPMI nab\u00edz\u00ed mno\u017estv\u00ed mo\u017enost\u00ed pro spr\u00e1vu serveru:<\/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>\nVe v\u00fdchoz\u00edm nastaven\u00ed je metoda RMCP, kter\u00e1 se pou\u017e\u00edv\u00e1 v ipmitool, zak\u00e1z\u00e1na z d\u016fvod\u016f bezpe\u010dnosti. Pro KVM p\u0159\u00edstup iBMC nab\u00edz\u00ed dv\u011b \u0159e\u0161en\u00ed:<\/p>\n<ul>\n<li>\u201eklasick\u00fd\u201c Java applet;<\/li>\n<li>HTML5 konzole.<\/li>\n<\/ul>\n<p>\n<img decoding=\"async\" alt=\"Rozbalen\u00ed Huawei TaiShan 2280v2\" src=\"\/wp-content\/uploads\/2020\/04\/8a0f7ea75ba6f725c827c49f91f2c9ab.jpg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\nJeliko\u017e jsou procesory ARM propagov\u00e1ny jako energeticky efektivn\u00ed, na hlavn\u00ed str\u00e1nce webov\u00e9ho rozhran\u00ed iBMC lze vid\u011bt blok \u201eEnergy Efficiency\u201c, kter\u00fd ukazuje nejen kolik energie jsme u\u0161et\u0159ili pou\u017e\u00edv\u00e1n\u00edm tohoto serveru, ale kolik kilogram\u016f oxidu uhli\u010dit\u00e9ho se nedostalo do atmosf\u00e9ry.<\/p>\n<blockquote><p>Navzdory impozantn\u00edmu v\u00fdkonu nap\u00e1jec\u00edch zdroj\u016f server v ne\u010dinnosti spot\u0159ebov\u00e1v\u00e1 <b>340 watt\u016f<\/b>, a pod plnou z\u00e1t\u011b\u017e\u00ed pouze <b>440 watt\u016f<\/b>.<\/p><\/blockquote>\n<p><\/p>\n<h2>Pou\u017eit\u00ed<\/h2>\n<p>\nDal\u0161\u00edm d\u016fle\u017eit\u00fdm krokem je instalace opera\u010dn\u00edho syst\u00e9mu. Pro architekturu arm64 existuje mnoho popul\u00e1rn\u00edch distribuc\u00ed Linuxu, nicm\u00e9n\u011b pouze nejmodern\u011bj\u0161\u00ed verze se instaluj\u00ed a spr\u00e1vn\u011b funguj\u00ed na serveru. Zde je seznam opera\u010dn\u00edch syst\u00e9m\u016f, kter\u00e9 jsme zvl\u00e1dli spustit:<\/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>B\u011bhem p\u0159\u00edpravy \u010dl\u00e1nku vy\u0161la zpr\u00e1va, \u017ee rusk\u00e1 spole\u010dnost \u201eBazalt SPO\u201c vydala novou verzi opera\u010dn\u00edho syst\u00e9mu Simply Linux. <noindex><a rel=\"nofollow\" href=\"https:\/\/www.cnews.ru\/news\/top\/2020-04-08_rossiyane_vypustili_legkij\">Je tvrzeno<\/a><\/noindex>, \u017ee Simply Linux podporuje procesory Kunpeng 920. P\u0159esto\u017ee je hlavn\u00edm zam\u011b\u0159en\u00edm tohoto OS desktop, nenechali jsme si uj\u00edt p\u0159\u00edle\u017eitost otestovat jeho v\u00fdkon na na\u0161em serveru a z\u016fstali jsme spokojeni s v\u00fdsledkem.<\/p><\/blockquote>\n<p>Architektura procesoru, jeho hlavn\u00ed zvl\u00e1\u0161tnost, zat\u00edm nen\u00ed podporov\u00e1na v\u0161emi aplikacemi. V\u011bt\u0161ina softwaru je orientov\u00e1na na b\u011b\u017en\u011b pou\u017e\u00edvanou architekturu x86_64, a verze portovan\u00e9 pro arm64 v\u011bt\u0161inou zaost\u00e1vaj\u00ed funkcionalitou.<\/p>\n<blockquote><p>Huawei doporu\u010duje pou\u017e\u00edvat <noindex><a rel=\"nofollow\" href=\"https:\/\/developer.huaweicloud.com\/ict\/en\/site-euleros\/euleros\">EulerOS<\/a><\/noindex>, komer\u010dn\u00ed distribuci Linuxu zalo\u017eenou na CentOS, jeliko\u017e tato distribuce p\u016fvodn\u011b pln\u011b podporuje funk\u010dnost server\u016f TaiShan. Existuje bezplatn\u00e1 verze EulerOS \u2014 <noindex><a rel=\"nofollow\" href=\"https:\/\/openeuler.org\/en\/\">OpenEuler<\/a><\/noindex>.<\/p><\/blockquote>\n<p>Zn\u00e1m\u00e9 benchmarky, jako GeekBench 5 a PassMark CPU Mark, zat\u00edm nefunguj\u00ed s architekturou arm64, proto pro srovn\u00e1n\u00ed v\u00fdkonu byly pou\u017eity \u201eka\u017edodenn\u00ed\u201c \u00fakoly v podob\u011b rozbalov\u00e1n\u00ed, kompilace program\u016f a v\u00fdpo\u010dtu \u010d\u00edsla \u03c0.<\/p>\n<p>Konkuren\u010dn\u00ed dvousocketov\u00fd server s Intel&reg; Xeon&reg; Gold 5218 z oblasti x86_64. P\u0159in\u00e1\u0161\u00edme technick\u00e9 specifikace server\u016f:<\/p>\n<p><b>Vlastnosti<\/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 jader, 64 vl\u00e1ken, 2.6 GHz)<br \/>\n2x Intel&reg; Xeon&reg; Gold 5218 (16 jader, 32 vl\u00e1ken 2,3 GHz)<\/p>\n<p>Opera\u010dn\u00ed pam\u011b\u0165<br \/>\n16x DDR4-2933 32GB<br \/>\n12x DDR4-2933 32GB<\/p>\n<p>Disky<br \/>\n12x HDD 1.2TB<br \/>\n2x HDD 1TB<\/p>\n<p>V\u0161echny testy se prov\u00e1d\u011bj\u00ed na opera\u010dn\u00edm syst\u00e9mu Ubuntu 19.10. P\u0159ed proveden\u00edm test\u016f byly v\u0161echny komponenty syst\u00e9mu aktualizov\u00e1ny p\u0159\u00edkazem full-upgrade.<\/p>\n<p>Prvn\u00edm testem porovn\u00e1v\u00e1me v\u00fdkon v \u201ejednotliv\u00e9m hodnocen\u00ed\u201c: v\u00fdpo\u010det sta milion\u016f \u010d\u00edslic \u010d\u00edsla \u03c0 na jednom j\u00e1d\u0159e. V APT repozit\u00e1\u0159\u00edch Ubuntu existuje program, kter\u00fd tuto \u00falohu \u0159e\u0161\u00ed: n\u00e1stroj pi.<\/p>\n<p>Dal\u0161\u00edm krokem testov\u00e1n\u00ed je d\u016fkladn\u00e9 \u201eproh\u0159\u00e1t\u00ed\u201c serveru kompilac\u00ed v\u0161ech program\u016f projektu LLVM. Jako kompilovan\u00fd byl vybr\u00e1n <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 kompil\u00e1tory jsou <b>gcc<\/b> a <b>g++ verze 9.2.1<\/b>, dod\u00e1van\u00e9 s bal\u00ed\u010dkem <b>build-essentials<\/b>. Proto\u017ee testujeme servery, p\u0159id\u00e1me p\u0159i konfiguraci sestaven\u00ed kl\u00ed\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 zahrnuje maxim\u00e1ln\u00ed optimalizaci prov\u00e1d\u011bnou b\u011bhem p\u0159eklad\u016f a nav\u00edc zat\u00ed\u017e\u00ed testovan\u00e9 servery. P\u0159eklad b\u011b\u017e\u00ed paraleln\u011b na v\u0161ech dostupn\u00fdch vl\u00e1knech.<\/p>\n<p>Po p\u0159ekladu se m\u016f\u017eeme v\u011bnovat p\u0159evodu videa. Nejzn\u00e1m\u011bj\u0161\u00ed p\u0159\u00edkazov\u00fd n\u00e1stroj, ffmpeg, m\u00e1 speci\u00e1ln\u00ed re\u017eim benchmarkingu. V testov\u00e1n\u00ed se pou\u017eila verze ffmpeg 4.1.4 a jako vstupn\u00ed soubor byl vybr\u00e1n animovan\u00fd film <noindex><a rel=\"nofollow\" href=\"http:\/\/distribution.bbb3d.renderfarming.net\/video\/mp4\/bbb_sunflower_2160p_30fps_normal.mp4\">Big Buck Bunny 3D ve vysok\u00e9m rozli\u0161en\u00ed<\/a><\/noindex>.<\/p>\n<pre><code class=\"bash\">ffmpeg -i \\.\\\/bbb_sunflower_2160p_30fps_normal.mp4 -f null - -benchmark<\/code><\/pre>\n<p>\nV\u0161echny hodnoty v testovac\u00edch v\u00fdsledc\u00edch p\u0159edstavuj\u00ed \u010das, pot\u0159ebn\u00fd k \u00fasp\u011b\u0161n\u00e9mu spln\u011bn\u00ed \u00fakolu.<\/p>\n<p><b>Vlastnosti<\/b><br \/>\n<b>2x Kunpeng 920<\/b><br \/>\n<b>2x Intel&reg; Xeon&reg; Gold 5218<\/b><\/p>\n<p>Celkov\u00fd po\u010det jader\\\/vl\u00e1ken<br \/>\n128\/128<br \/>\n32\/64<\/p>\n<p>Z\u00e1kladn\u00ed frekvence, GHz<br \/>\n2.60<br \/>\n2.30<\/p>\n<p>Maxim\u00e1ln\u00ed frekvence, GHz<br \/>\n2.60<br \/>\n3.90<\/p>\n<p>V\u00fdpo\u010det \u010d\u00edsla \u03c0<br \/>\n5m 40.627s<br \/>\n3m 18.613s<\/p>\n<p>Sestaven\u00ed LLVM 10<br \/>\n19m 29.863s<br \/>\n22m 39.474s<\/p>\n<p>P\u0159evod videa ffmpeg<br \/>\n1m 3.196s<br \/>\n44.401s<\/p>\n<p>Je snadn\u00e9 si v\u0161imnout, \u017ee hlavn\u00ed v\u00fdhodou architektury x86_64 je frekvence 3,9 GHz, dosa\u017een\u00e1 pomoc\u00ed technologie Intel&reg; Turbo Boost. Procesor na architektu\u0159e arm64 se zam\u011b\u0159uje na po\u010det jader, nikoli na frekvenci.<\/p>\n<p>Jak se dalo o\u010dek\u00e1vat, p\u0159i v\u00fdpo\u010dtu \u010d\u00edsla \u03c0 v jednom vl\u00e1kn\u011b po\u010det jader nijak nepom\u00e1h\u00e1. Nicm\u00e9n\u011b p\u0159i kompilaci velk\u00fdch projekt\u016f se situace m\u011bn\u00ed.<\/p>\n<h2>Z\u00e1v\u011br<\/h2>\n<p>\nZ fyzik\u00e1ln\u00edho hlediska se server TaiShan 2280v2 vyzna\u010duje pozornost\u00ed k u\u017eivatelsk\u00e9 p\u0159\u00edv\u011btivosti a bezpe\u010dnosti. P\u0159\u00edtomnost PCI Express 4.0 je samostatn\u00fdm plusem t\u00e9to konfigurace.<\/p>\n<p>P\u0159i pou\u017eit\u00ed serveru mohou nastat probl\u00e9my se softwarem pro architekturu arm64, tyto probl\u00e9my jsou v\u0161ak specifick\u00e9 pro ka\u017ed\u00e9ho konkr\u00e9tn\u00edho u\u017eivatele.<\/p>\n<blockquote><p>Chcete otestovat ve\u0161ker\u00e9 funkce serveru na vlastn\u00edch \u00faloh\u00e1ch? TaiShan 2280v2 je ji\u017e k dispozici <noindex><a rel=\"nofollow\" href=\"http:\/\/slc.tl\/gEGhy\">v na\u0161\u00ed Selectel Lab<\/a><\/noindex>.<\/p><\/blockquote>\n<p>Zdroj: <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 5.0.3 - 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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