{"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\/hu\/blog\/administrirovanie\/raspakovka-huawei-taishan-2280v2","title":{"rendered":"Huawei TaiShan 2280v2 kib\u0151v\u00edt\u00e9se","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p><img decoding=\"async\" alt=\"Huawei TaiShan 2280v2 kib\u0151v\u00edt\u00e9se\" src=\"\/wp-content\/uploads\/2020\/04\/dbbdb1d17b8ab9cd509a037373d5dd28.jpg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\nAz ARM64 architekt\u00far\u00e1j\u00fa processzorokkal rendelkez\u0151 szerverek fokozatosan bel\u00e9pnek az \u00e9let\u00fcnkbe. Ebben a cikkben bemutatjuk a TaiShan 2280v2 \u00faj szerver kibont\u00e1s\u00e1t, telep\u00edt\u00e9s\u00e9t \u00e9s egy r\u00f6vid tesztet.<br \/>\n<noindex><a rel=\"nofollow\" name=\"habracut\"><\/a><\/noindex><\/p>\n<h2>Kicsomagol\u00e1s<\/h2>\n<p>\n<img decoding=\"async\" alt=\"Huawei TaiShan 2280v2 kib\u0151v\u00edt\u00e9se\" src=\"\/wp-content\/uploads\/2020\/04\/65bec5ea642b6440643f2375aa1518ff.jpg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\nA szerver unalmas dobozban \u00e9rkezett meg hozz\u00e1nk. A doboz oldalain a Huawei log\u00f3, valamint a csomagol\u00e1s jelei tal\u00e1lhat\u00f3k. A tetej\u00e9n l\u00e1that\u00f3 az \u00fatmutat\u00f3 a szerver helyes elt\u00e1vol\u00edt\u00e1s\u00e1hoz a dobozb\u00f3l. Kezdj\u00fck el a kibont\u00e1st!<\/p>\n<p><img decoding=\"async\" alt=\"Huawei TaiShan 2280v2 kib\u0151v\u00edt\u00e9se\" src=\"\/wp-content\/uploads\/2020\/04\/f9bed4b44077b9cb42ddba33549dfa98.jpg\" style=\"display:block;margin: 0 auto;\" \/><\/p>\n<p><img decoding=\"async\" alt=\"Huawei TaiShan 2280v2 kib\u0151v\u00edt\u00e9se\" src=\"\/wp-content\/uploads\/2020\/04\/f6cc1e59ce24f3e0db7b559ecdd8491d.jpg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\nA szerver egy r\u00e9teg antistatikus anyagba van csomagolva, \u00e9s a habr\u00e9tegek k\u00f6z\u00f6tt helyezkedik el. \u00d6sszess\u00e9g\u00e9ben ez a standard csomagol\u00e1s egy szerverhez.<\/p>\n<p><img decoding=\"async\" alt=\"Huawei TaiShan 2280v2 kib\u0151v\u00edt\u00e9se\" src=\"\/wp-content\/uploads\/2020\/04\/00ba79628092218efb1478125cc617ae.jpg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\nA kis dobozk\u00e1ban tal\u00e1lhat\u00f3k a s\u00edncsatlakoz\u00f3k, k\u00e9t csavar, \u00e9s k\u00e9t Schuko-C13 t\u00e1pk\u00e1bel. A s\u00edncsatlakoz\u00f3k el\u00e9g egyszer\u0171nek t\u0171nnek, de err\u0151l k\u00e9s\u0151bb besz\u00e9l\u00fcnk.<\/p>\n<p><img decoding=\"async\" alt=\"Huawei TaiShan 2280v2 kib\u0151v\u00edt\u00e9se\" src=\"\/wp-content\/uploads\/2020\/04\/b0fd81761a888f7842f802550d808a4b.jpg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\nA szerver tetej\u00e9n inform\u00e1ci\u00f3 tal\u00e1lhat\u00f3 az adott szerverr\u0151l, valamint a BMC modul \u00e9s a BIOS el\u00e9rhet\u0151s\u00e9gei. A sorozatsz\u00e1m egydimenzi\u00f3s vonalk\u00f3dban, m\u00edg a QR-k\u00f3d a technikai t\u00e1mogat\u00e1s weboldal\u00e1ra mutat.<\/p>\n<p>Vegy\u00fck le a szerver burkolat\u00e1t, \u00e9s n\u00e9zz\u00fcnk be a belsej\u00e9be.<\/p>\n<h2>Mi van benn?<\/h2>\n<p>\n<img decoding=\"async\" alt=\"Huawei TaiShan 2280v2 kib\u0151v\u00edt\u00e9se\" src=\"\/wp-content\/uploads\/2020\/04\/eb403439cc06ee2e9d02ba5baa998c45.jpg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\nA szerver burkolat\u00e1t egy speci\u00e1lis z\u00e1r r\u00f6gz\u00edti, amelyet kereszthornyos csavarh\u00faz\u00f3val lehet z\u00e1rva tartani. A z\u00e1r kinyit\u00e1sa a burkolat elmozdul\u00e1s\u00e1t eredm\u00e9nyezi, \u00edgy a burkolat probl\u00e9mamentesen levehet\u0151.<\/p>\n<p><img decoding=\"async\" alt=\"Huawei TaiShan 2280v2 kib\u0151v\u00edt\u00e9se\" src=\"\/wp-content\/uploads\/2020\/04\/a29c9afcac49d5c0abe1135e74284624.jpg\" style=\"display:block;margin: 0 auto;\" \/><\/p>\n<p><img decoding=\"async\" alt=\"Huawei TaiShan 2280v2 kib\u0151v\u00edt\u00e9se\" src=\"\/wp-content\/uploads\/2020\/04\/8446088ca9cf1611a4806afafb22f1e0.jpg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\nA szerver egy k\u00e9sz konfigur\u00e1ci\u00f3ban \u00e9rkezik, amelynek neve <b>TaiShan 2280 V2 512G Standard Configuration<\/b> a k\u00f6vetkez\u0151 konfigur\u00e1ci\u00f3ban:<\/p>\n<ul>\n<li>2x Kunpeng 920 (ARM64 architekt\u00fara, 64 mag, alapfrekvencia 2.6 GHz);<\/li>\n<li>16x DDR4-2933 32GB (\u00f6sszesen 512 GB);<\/li>\n<li>12x SAS HDD 1200GB;<\/li>\n<li>Avago 3508 hardware RAID vez\u00e9rl\u0151, iontartalm\u00fa t\u00e1pforr\u00e1ssal;<\/li>\n<li>2x h\u00e1l\u00f3zati k\u00e1rtya n\u00e9gy 1GE porttal;<\/li>\n<li>2x h\u00e1l\u00f3zati k\u00e1rtya n\u00e9gy 10GE\/25GE SFP+ porttal;<\/li>\n<li>2x 2000 wattos t\u00e1pegys\u00e9g;<\/li>\n<li>2U Rackmount h\u00e1z.<\/li>\n<\/ul>\n<blockquote><p>A szerver alaplapi PCI Express 4.0 szabv\u00e1nyt val\u00f3s\u00edt meg, amely lehet\u0151v\u00e9 teszi a 4x 25GE h\u00e1l\u00f3zati k\u00e1rty\u00e1k teljes erej\u00e9nek kihaszn\u00e1l\u00e1s\u00e1t.<\/p><\/blockquote>\n<p>A kapott szerver konfigur\u00e1ci\u00f3ban 16 RAM slot \u00fcres. A Kunpeng 920 processzor fizikailag ak\u00e1r 2 TB RAM-ot is t\u00e1mogat, \u00edgy 32 db 128 GB-os mem\u00f3ria modul telep\u00edthet\u0151, amellyel a RAM \u00f6sszkapacit\u00e1sa ak\u00e1r 4 TB-ra is b\u0151v\u00edthet\u0151 egyetlen hardver platformon.<\/p>\n<p>A processzorokon cser\u00e9lhet\u0151 h\u0171t\u0151bord\u00e1k tal\u00e1lhat\u00f3k, saj\u00e1t ventil\u00e1torok n\u00e9lk\u00fcl. A v\u00e1rakoz\u00e1sokkal ellent\u00e9tben a processzorok a kib\u0151v\u00edtett teljes\u00edtm\u00e9ny \u00e9rdek\u00e9ben a f\u0151lapra (BGA) vannak forrasztva, \u00e9s meghib\u00e1sod\u00e1s eset\u00e9n csak szakszervizben, speci\u00e1lis berendez\u00e9ssel cser\u00e9lhet\u0151k.<\/p>\n<p>Most m\u00e1r \u00f6sszeszerelj\u00fck a szervert, \u00e9s \u00e1tt\u00e9r\u00fcnk a rackbe t\u00f6rt\u00e9n\u0151 beszerel\u00e9sre.<\/p>\n<h2>Szerel\u00e9s<\/h2>\n<p>\n<img decoding=\"async\" alt=\"Huawei TaiShan 2280v2 kib\u0151v\u00edt\u00e9se\" src=\"\/wp-content\/uploads\/2020\/04\/b389d813bc19cd766a5b23ef14abe23e.jpg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\nEls\u0151sorban a rackbe a s\u00ednp\u00e1rok ker\u00fclnek. A s\u00ednp\u00e1rok egyszer\u0171 polcok, amelyekre a szervert helyezik. Egy ilyen megold\u00e1s nagyon egyszer\u0171 \u00e9s k\u00e9nyelmes, azonban a szerver karbantart\u00e1sa a rackb\u0151l val\u00f3 kih\u00faz\u00e1sa n\u00e9lk\u00fcl nem lehets\u00e9ges.<\/p>\n<p><img decoding=\"async\" alt=\"Huawei TaiShan 2280v2 kib\u0151v\u00edt\u00e9se\" src=\"\/wp-content\/uploads\/2020\/04\/296a1e944296a3ca3c3783870d40b79b.jpg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\nA t\u00f6bbi szerverhez k\u00e9pest a TaiShan figyelemfelkelt\u0151 sima el\u0151lapj\u00e1val \u00e9s z\u00f6ld-fekete sz\u00ednvil\u00e1g\u00e1val. K\u00fcl\u00f6n meg kell eml\u00edteni, hogy a gy\u00e1rt\u00f3 gondosan kezeli a szerverben tal\u00e1lhat\u00f3 felszerel\u00e9s jel\u00f6l\u00e9s\u00e9t. Minden diszk s\u00ednp\u00e1ron felt\u00fcntetik a telep\u00edtett lemezre vonatkoz\u00f3 sz\u00fcks\u00e9ges inform\u00e1ci\u00f3kat, \u00e9s a VGA-port alatt egy ikon mutatja a lemezek sorsz\u00e1m\u00e1t.<\/p>\n<p><img decoding=\"async\" alt=\"Huawei TaiShan 2280v2 kib\u0151v\u00edt\u00e9se\" src=\"\/wp-content\/uploads\/2020\/04\/54df3e81a021076415b3b11333d55654.jpg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\nA VGA-port \u00e9s 2 USB-port az el\u00fcls\u0151 panelen \u2013 kellemes b\u00f3nusz a gy\u00e1rt\u00f3t\u00f3l az alap VGA + 2 USB a h\u00e1ts\u00f3 panel mellett. A h\u00e1ts\u00f3 panelen emellett tal\u00e1lhat\u00f3 egy IPMI port, amelyet MGMT-k\u00e9nt jel\u00f6ltek, \u00e9s egy RJ-45 COM-port, amelyet IOIOI-k\u00e9nt jel\u00f6ltek.<\/p>\n<h2>Kezdeti be\u00e1ll\u00edt\u00e1s<\/h2>\n<p>\n<img decoding=\"async\" alt=\"Huawei TaiShan 2280v2 kib\u0151v\u00edt\u00e9se\" src=\"\/wp-content\/uploads\/2020\/04\/44507d4ad3dbe658d2a58d3708d90379.jpg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\nAz els\u0151 be\u00e1ll\u00edt\u00e1s sor\u00e1n m\u00f3dos\u00edtj\u00e1k a BIOS bel\u00e9p\u00e9si be\u00e1ll\u00edt\u00e1sait \u00e9s az IPMI konfigur\u00e1l\u00e1s\u00e1t. A Huawei a biztons\u00e1got hirdeti, ez\u00e9rt a BIOS \u00e9s az IPMI jelsz\u00f3val v\u00e9dett, amelyek elt\u00e9rnek a megszokott admin\/admin jelsz\u00f3t\u00f3l. Az els\u0151 BIOS bel\u00e9p\u00e9skor figyelmeztet, hogy az alap\u00e9rtelmezett jelsz\u00f3 nem biztons\u00e1gos, \u00e9s azt meg kell v\u00e1ltoztatni.<\/p>\n<p><img decoding=\"async\" alt=\"Huawei TaiShan 2280v2 kib\u0151v\u00edt\u00e9se\" src=\"\/wp-content\/uploads\/2020\/04\/16e95a7220a42ac0f9abd7632c6eb758.jpg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\nA Huawei BIOS Setup Utility fel\u00fclete hasonl\u00f3 az Aptio Setup Utilityhez, amelyet a SuperMicro szerverekben haszn\u00e1lnak. Itt nem tal\u00e1lhat\u00f3 sem kapcsol\u00f3 a Hyper-Threading technol\u00f3gi\u00e1hoz, sem Legacy m\u00f3d.<\/p>\n<p><img decoding=\"async\" alt=\"Huawei TaiShan 2280v2 kib\u0151v\u00edt\u00e9se\" src=\"\/wp-content\/uploads\/2020\/04\/dce613cfb1fd3b23ca72411fadac6353.jpg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\nA BMC-m\u00f3d webes fel\u00fclete h\u00e1rom mez\u0151t k\u00edn\u00e1l a v\u00e1rt kett\u0151 helyett. A fel\u00fcletre bel\u00e9phet\u00fcnk helyi bejelentkez\u00e9si adatokkal, valamint t\u00e1voli LDAP-szerveren kereszt\u00fcl v\u00e9gzett hiteles\u00edt\u00e9ssel.<\/p>\n<p>Az IPMI sz\u00e1mos lehet\u0151s\u00e9get k\u00edn\u00e1l a szerver kezel\u00e9s\u00e9re:<\/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>\nAlap\u00e9rtelmez\u00e9s szerint az ipmitoolban haszn\u00e1lt RMCP m\u00f3dszer biztons\u00e1gi okokb\u00f3l ki van kapcsolva. A KVM-hozz\u00e1f\u00e9r\u00e9shez az iBMC k\u00e9t megold\u00e1st k\u00edn\u00e1l:<\/p>\n<ul>\n<li>klasszikus Java-applet;<\/li>\n<li>HTML5 konzol.<\/li>\n<\/ul>\n<p>\n<img decoding=\"async\" alt=\"Huawei TaiShan 2280v2 kib\u0151v\u00edt\u00e9se\" src=\"\/wp-content\/uploads\/2020\/04\/8a0f7ea75ba6f725c827c49f91f2c9ab.jpg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\nMivel az ARM processzorokat energiahat\u00e9konyk\u00e9nt pozicion\u00e1lj\u00e1k, az iBMC webes fel\u00fclet\u00e9nek f\u0151oldal\u00e1n l\u00e1that\u00f3 az 'Energy Efficiency' blokk, amely nemcsak azt mutatja, hogy mennyi energi\u00e1t takar\u00edtottunk meg ennek a szervernek a haszn\u00e1lat\u00e1val, hanem hogy h\u00e1ny kilogramm sz\u00e9n-dioxid nem ker\u00fclt a l\u00e9gk\u00f6rbe.<\/p>\n<blockquote><p>A t\u00e1pegys\u00e9gek leny\u0171g\u00f6z\u0151 teljes\u00edtm\u00e9nye ellen\u00e9re a szerver inakt\u00edv \u00e1llapotban <b>340 wattot fogyaszt.<\/b>, \u00e9s teljes terhel\u00e9sen mind\u00f6ssze <b>440 watt<\/b>.<\/p><\/blockquote>\n<p><\/p>\n<h2>Haszn\u00e1lat<\/h2>\n<p>\nA k\u00f6vetkez\u0151 fontos l\u00e9p\u00e9s a oper\u00e1ci\u00f3s rendszer telep\u00edt\u00e9se. Az arm64 architekt\u00far\u00e1hoz sok n\u00e9pszer\u0171 Linux disztrib\u00faci\u00f3 el\u00e9rhet\u0151, de csak a leg\u00fajabb verzi\u00f3k telep\u00edthet\u0151k \u00e9s m\u0171k\u00f6dnek helyesen a szerveren. \u00cdme, az \u00e1ltalunk ind\u00edtott oper\u00e1ci\u00f3s rendszerek list\u00e1ja:<\/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>A cikk k\u00e9sz\u00edt\u00e9se sor\u00e1n megjelent a h\u00edr, hogy az orosz \"Bazalt SPO\" egy \u00faj Simply Linux verzi\u00f3t adott ki. <noindex><a rel=\"nofollow\" href=\"https:\/\/www.cnews.ru\/news\/top\/2020-04-08_rossiyane_vypustili_legkij\">Azt \u00e1ll\u00edtj\u00e1k<\/a><\/noindex>, hogy a Simply Linux t\u00e1mogatja a Kunpeng 920 processzorokat. B\u00e1r ennek az oper\u00e1ci\u00f3s rendszernek a f\u0151 alkalmaz\u00e1sa a asztali k\u00f6rnyezet, nem hagytuk ki a lehet\u0151s\u00e9get, hogy tesztelj\u00fck a m\u0171k\u00f6d\u00e9s\u00e9t a szerver\u00fcnk\u00f6n, \u00e9s el\u00e9gedettek voltunk az eredm\u00e9nnyel.<\/p><\/blockquote>\n<p>A processzor architekt\u00far\u00e1ja, a f\u0151 jellemz\u0151je, egyel\u0151re nem minden alkalmaz\u00e1s \u00e1ltal t\u00e1mogatott. A legt\u00f6bb szoftver a sz\u00e9les k\u00f6rben elterjedt x86_64 architekt\u00far\u00e1ra van optimaliz\u00e1lva, \u00e9s az arm64-re portolt verzi\u00f3k \u00e1ltal\u00e1ban jelent\u0151sen lemaradnak a funkci\u00f3k ter\u00e9n.<\/p>\n<blockquote><p>A Huawei javasolja, hogy <noindex><a rel=\"nofollow\" href=\"https:\/\/developer.huaweicloud.com\/ict\/en\/site-euleros\/euleros\">EulerOS-ra<\/a><\/noindex>, az CentOS alap\u00fa kereskedelmi Linux disztrib\u00faci\u00f3t haszn\u00e1ljuk, mivel ez a disztrib\u00faci\u00f3 eredetileg teljes m\u00e9rt\u00e9kben t\u00e1mogatja a TaiShan szerverek funkcionalit\u00e1s\u00e1t. L\u00e9tezik ingyenes verzi\u00f3, az EulerOS \u2014 <noindex><a rel=\"nofollow\" href=\"https:\/\/openeuler.org\/en\/\">OpenEuler<\/a><\/noindex>.<\/p><\/blockquote>\n<p>A j\u00f3l ismert benchmarkok, mint a GeekBench 5 \u00e9s a PassMark CPU Mark jelenleg nem m\u0171k\u00f6dnek az arm64 architekt\u00far\u00e1val, ez\u00e9rt a teljes\u00edtm\u00e9ny \u00f6sszehasonl\u00edt\u00e1s\u00e1ra \"szok\u00e1sos\" feladatokat v\u00e9gezt\u00fcnk, mint a f\u00e1jlok kicsomagol\u00e1sa, programok ford\u00edt\u00e1sa \u00e9s a \u03c0 sz\u00e1m kisz\u00e1m\u00edt\u00e1sa.<\/p>\n<p>Egy x86_64 vil\u00e1g\u00e1b\u00f3l \u00e9rkez\u0151 versenyt\u00e1rs egy k\u00e9tfoglalatos szerver Intel\u00ae Xeon\u00ae Gold 5218 processzorral. Az al\u00e1bbiakban bemutatjuk a szerverek m\u0171szaki specifik\u00e1ci\u00f3it:<\/p>\n<p><b>Jellemz\u0151k<\/b><br \/>\n<b>TaiShan 2280v2<\/b><br \/>\n<b>Intel\u00ae Xeon\u00ae Gold 5218<\/b><\/p>\n<p>Processzor<br \/>\n2x Kunpeng 920 (64 mag, 64 sz\u00e1l, 2.6 GHz)<br \/>\n2x Intel\u00ae Xeon\u00ae Gold 5218 (16 mag, 32 sz\u00e1l, 2.3 GHz)<\/p>\n<p>Mem\u00f3ria<br \/>\n16x DDR4-2933 32GB<br \/>\n12x DDR4-2933 32GB<\/p>\n<p>HDD-k<br \/>\n12x HDD 1.2TB<br \/>\n2x HDD 1TB<\/p>\n<p>Minden tesztet az Ubuntu 19.10 oper\u00e1ci\u00f3s rendszeren v\u00e9geznek. A tesztek el\u0151tt minden rendszerkomponenst friss\u00edtettek a full-upgrade parancs seg\u00edts\u00e9g\u00e9vel.<\/p>\n<p>Az els\u0151 teszt a teljes\u00edtm\u00e9ny \u00f6sszehasonl\u00edt\u00e1sa egy \"egyszem\u00e9lyes versenysz\u00e1mban\": sz\u00e1zh\u00faszmilli\u00f3 sz\u00e1mjegy \u03c0 \u00e9rt\u00e9k\u00e9nek kisz\u00e1m\u00edt\u00e1sa egy magon. Az Ubuntu APT-repozit\u00f3riumaiban van egy program, amely megoldja ezt a probl\u00e9m\u00e1t: a pi seg\u00e9dprogram.<\/p>\n<p>A k\u00f6vetkez\u0151 tesztel\u00e9si szakasz a szerver alapos \"bemeleg\u00edt\u00e9se\" az LLVM projekt \u00f6sszes programj\u00e1nak ford\u00edt\u00e1s\u00e1val. Ford\u00edtand\u00f3k\u00e9nt az <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>, m\u00edg a ford\u00edt\u00f3k <b>gcc<\/b> \u00e9s <b>g++ 9.2.1-es verzi\u00f3ja<\/b>, amely a <b>build-essentials csomaggal \u00e9rkezik.<\/b>. Mivel szervereket tesztel\u00fcnk, a konfigur\u00e1ci\u00f3 sor\u00e1n hozz\u00e1adjuk a kulcsot <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>\nEz maximaliz\u00e1lja a ford\u00edt\u00e1si optimaliz\u00e1l\u00e1st, \u00e9s tov\u00e1bbi terhel\u00e9st biztos\u00edt a tesztelt szerverek sz\u00e1m\u00e1ra. A ford\u00edt\u00e1s p\u00e1rhuzamosan indul el az \u00f6sszes el\u00e9rhet\u0151 sz\u00e1lon.<\/p>\n<p>A ford\u00edt\u00e1s ut\u00e1n vide\u00f3 \u00fajrak\u00f3dol\u00e1ssal foglalkozhatunk. A legismertebb parancssori eszk\u00f6z, az ffmpeg, rendelkezik egy speci\u00e1lis benchmarking \u00fczemm\u00f3ddal. A tesztel\u00e9shez az ffmpeg 4.1.4-es verzi\u00f3j\u00e1t haszn\u00e1ltuk, \u00e9s a bemeneti f\u00e1jl egy mese volt <noindex><a rel=\"nofollow\" href=\"http:\/\/distribution.bbb3d.renderfarming.net\/video\/mp4\/bbb_sunflower_2160p_30fps_normal.mp4\">Big Buck Bunny 3D nagy felbont\u00e1sban<\/a><\/noindex>.<\/p>\n<pre><code class=\"bash\">ffmpeg -i .\\\/bbb_sunflower_2160p_30fps_normal.mp4 -f null - -benchmark<\/code><\/pre>\n<p>\nMinden eredm\u00e9ny az elv\u00e9gzett feladat sikeres v\u00e9grehajt\u00e1s\u00e1hoz eltelt id\u0151t jelzi.<\/p>\n<p><b>Jellemz\u0151k<\/b><br \/>\n<b>2x Kunpeng 920<\/b><br \/>\n<b>2x Intel\u00ae Xeon\u00ae Gold 5218<\/b><\/p>\n<p>\u00d6sszes mag\/sz\u00e1l sz\u00e1ma<br \/>\n128\/128<br \/>\n32\/64<\/p>\n<p>Alapfrekvencia, GHz<br \/>\n2.60<br \/>\n2.30<\/p>\n<p>Maxim\u00e1lis frekvencia, GHz<br \/>\n2.60<br \/>\n3.90<\/p>\n<p>\u03c0 sz\u00e1m\u00e1nak sz\u00e1m\u00edt\u00e1sa<br \/>\n5m 40.627s<br \/>\n3m 18.613s<\/p>\n<p>LLVM 10 ford\u00edt\u00e1sa<br \/>\n19m 29.863s<br \/>\n22m 39.474s<\/p>\n<p>ffmpeg vide\u00f3 \u00fajrak\u00f3dol\u00e1sa<br \/>\n1m 3.196s<br \/>\n44.401s<\/p>\n<p>K\u00f6nnyen \u00e9szlelhet\u0151, hogy az x86_64 architekt\u00fara f\u0151 el\u0151nye a 3.9 GHz-es \u00f3rajel, amelyet az Intel\u00ae Turbo Boost technol\u00f3gia \u00e9r el. Az arm64 architekt\u00far\u00e1j\u00fa processzor a magok sz\u00e1m\u00e1val, nem pedig az \u00f3rajellel versenyez.<\/p>\n<p>Ahogy v\u00e1rtuk, a \u03c0 sz\u00e1m\u00edt\u00e1sa egysz\u00e1las m\u00f3dban nem seg\u00edt a magok sz\u00e1m\u00e1n. Azonban nagy projektek ford\u00edt\u00e1s\u00e1n\u00e1l a helyzet megv\u00e1ltozik.<\/p>\n<h2>Z\u00e1r\u00e1s<\/h2>\n<p>\nFizikai szempontb\u00f3l a TaiShan 2280v2 szerver a haszn\u00e1lhat\u00f3s\u00e1gra \u00e9s a biztons\u00e1gra \u00f6sszpontos\u00edt. A PCI Express 4.0 jelenl\u00e9te k\u00fcl\u00f6n el\u0151ny a konfigur\u00e1ci\u00f3 szempontj\u00e1b\u00f3l.<\/p>\n<p>A szerver haszn\u00e1lata sor\u00e1n probl\u00e9m\u00e1k l\u00e9phetnek fel az arm64 architekt\u00far\u00e1ra \u00edrt szoftverekkel, azonban ezek a probl\u00e9m\u00e1k felhaszn\u00e1l\u00f3nk\u00e9nt elt\u00e9r\u0151 term\u00e9szet\u0171ek.<\/p>\n<blockquote><p>Szeretn\u00e9 tesztelni a szerver teljes funkcionalit\u00e1s\u00e1t saj\u00e1t feladataival? A TaiShan 2280v2 m\u00e1r el\u00e9rhet\u0151 <noindex><a rel=\"nofollow\" href=\"http:\/\/slc.tl\/gEGhy\">a Selectel Labunkban<\/a><\/noindex>.<\/p><\/blockquote>\n<p>Forr\u00e1s: <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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