{"id":8460,"date":"2021-03-16T02:17:58","date_gmt":"2021-03-16T02:17:58","guid":{"rendered":"https:\/\/www.thegioimaychu.vn\/blog\/?p=8460"},"modified":"2021-03-16T02:17:58","modified_gmt":"2021-03-16T02:17:58","slug":"mot-cum-hpc-cho-ai-gom-co-nhung-gi","status":"publish","type":"post","link":"https:\/\/thegioimaychu.vn\/blog\/ai-hpc\/mot-cum-hpc-cho-ai-gom-co-nhung-gi-p8460\/","title":{"rendered":"M\u1ed9t c\u1ee5m HPC cho AI g\u1ed3m c\u00f3 nh\u1eefng g\u00ec?"},"content":{"rendered":"<style>.iblink{color:#975!important;}.iblink:hover{color:orange!important;}<\/style><h1>C\u1ee5m m\u00e1y ch\u1ee7 &#8211; Server Cluster l\u00e0 g\u00ec?<\/h1>\n<p>\u0110\u1ea7u ti\u00ean c\u1ea7n \u0111\u1ecbnh ngh\u0129a r\u00f5 th\u1ebf n\u00e0o\u00a0l\u00e0 m\u1ed9t cluster: <strong>M\u1ed9t c\u00e1ch \u0111\u01a1n gi\u1ea3n,\u00a0cluster KH\u00d4NG ph\u1ea3i l\u00e0 m\u1ed9t m\u00e1y t\u00ednh duy nh\u1ea5t c\u00f3 nhi\u1ec1u GPU ho\u1eb7c nhi\u1ec1u socket CPU<\/strong>.<\/p>\n<p>Ph\u00e2n lo\u1ea1i chung c\u1ee7a m\u1ed9t m\u00e1y ch\u1ee7 \/ h\u1ec7 th\u1ed1ng \u0111\u01a1n nh\u01b0 v\u1eady s\u1ebd \u0111\u01b0\u1ee3c coi l\u00e0 m\u1ed9t node x\u1eed l\u00fd (compute node), c\u1ee5 th\u1ec3 h\u01a1n l\u00e0 node x\u1eed l\u00fd \u0111\u01b0\u1ee3c t\u0103ng t\u1ed1c b\u1edfi GPU m\u00e0 s\u1ebd \u0111\u01b0\u1ee3c b\u00e0n chi ti\u1ebft \u1edf ph\u1ea7n sau.<\/p>\n<p>V\u1eady, m\u1ed9t cluster l\u00e0 g\u00ec?\u00a0M\u1ed9t cluster v\u1ec1 c\u01a1 b\u1ea3n l\u00e0 m\u1ed9t t\u1eadp h\u1ee3p c\u00e1c h\u1ec7 th\u1ed1ng m\u00e1y ch\u1ee7 \u0111\u01b0\u1ee3c k\u1ebft n\u1ed1i v\u1edbi nhau \u0111\u1ec3 cung c\u1ea5p gi\u1ea3i ph\u00e1p &#8220;ch\u00eca kh\u00f3a trao tay&#8221;, \u0111\u01b0\u1ee3c t\u1ed1i \u01b0u \u0111\u1ec3 cho ph\u00e9p x\u1eed l\u00fd song song c\u00e1c c\u00f4ng vi\u1ec7c t\u00ednh to\u00e1n nh\u01b0\u00a0\u0111\u00e0o t\u1ea1o h\u1ecdc s\u00e2u (<a class=\"iblink\" href=\"\/blog\/tag\/deep-learning\/\">Deep Learning<\/a> Training), m\u00f4 ph\u1ecfng \u0111\u1ed9ng l\u1ef1c h\u1ecdc ph\u00e2n t\u1eed AMBER ho\u1eb7c th\u1eadm ch\u00ed m\u1ed9t s\u1ed1 ph\u1ea7n m\u1ec1m t\u00ednh to\u00e1n CPU c\u0169 h\u01a1n nh\u01b0 LAMMPS \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong si\u00eau m\u00e1y t\u00ednh v\u00e0 ph\u00f2ng th\u00ed nghi\u1ec7m l\u1edbn.\u00a0Tuy nhi\u00ean, ch\u00fang ta c\u00f3 th\u1ec3 chia cluster th\u00e0nh n\u0103m th\u00e0nh ph\u1ea7n:<\/p>\n<p>1) Rack<br \/>\n2) Management Node<br \/>\n3) Compute Node<br \/>\n4) Storage<br \/>\n5) Network Switch<\/p>\n<h3><strong>Rack<\/strong><\/h3>\n<p>Rack (vi\u1ebft \u0111\u1ea7y \u0111\u1ee7 l\u00e0 rack enclosure) l\u00e0 k\u1ec7 t\u1ee7 chuy\u00ean d\u1ee5ng \u0111\u1ec3 ch\u1ee9a c\u00e1c m\u00e1y ch\u1ee7 rackmount, thi\u1ebft b\u1ecb chuy\u1ec3n m\u1ea1ch, PDU v\u00e0 h\u1ec7 th\u1ed1ng c\u00e1p m\u1ea1ng \u0111\u01b0\u1ee3c t\u1ed5 ch\u1ee9c b\u00ean trong.\u00a0Rack c\u00f3 th\u1ec3 c\u00f3 k\u00edch th\u01b0\u1edbc b\u1eb1ng m\u1ed9t n\u1eeda nh\u01b0 24U, \u0111\u1ebfn 48U (ch\u1eef \u201cU\u201d ho\u1eb7c th\u01b0\u1eddng \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 \u201cRU\u201d l\u00e0 \u0111\u01a1n v\u1ecb \u0111o l\u01b0\u1eddng \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh \u201cchi\u1ec1u cao\u201d c\u1ee7a m\u00e1y ch\u1ee7).<\/p>\r\n\t\t\t\t<div class=\"tgmcad hor\" style=\"text-align:center;margin:30px 0; padding: 10px 0; border-radius:5px; border-top:solid 1px #ccc; border-bottom:solid 1px #ccc; \">\r\n\t\t\t\t<a href=\"https:\/\/thegioimaychu.vn\/giai-phap\/deep-learning\/\"><img decoding=\"async\" alt=\"Gi\u1ea3i ph\u00e1p h\u1ea1 t\u1ea7ng Deep Learning, Tr\u00ed tu\u1ec7 Nh\u00e2n t\u1ea1o - AI\" src=\"https:\/\/thegioimaychu.vn\/blog\/wp-content\/uploads\/2019\/11\/tgmc-deep-learning.jpg\" \/><\/a>\r\n\t\t\t\t<\/div>\n<p><img decoding=\"async\" src=\"https:\/\/thegioimaychu.vn\/blog\/wp-content\/uploads\/2021\/03\/tgmc-blog-60501521e27b4.png\" alt=\"H\u01b0\u1edbng d\u1eabn Cluster Rack\" \/><\/p>\n<p>Th\u1ebf Gi\u1edbi M\u00e1y Ch\u1ee7 khuy\u1ebfn ngh\u1ecb c\u00e1c kh\u00e1ch h\u00e0ng \u01b0u ti\u00ean d\u00f9ng t\u1ee7 rack 42U, v\u00ec cho ph\u00e9p m\u1edf r\u1ed9ng quy m\u00f4 c\u00e1c h\u1ec7 th\u1ed1ng b\u1ed5 sung trong t\u01b0\u01a1ng lai s\u1ebd \u0111\u01b0\u1ee3c th\u00eam v\u00e0o cluster.<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/thegioimaychu.vn\/blog\/wp-content\/uploads\/2021\/03\/tgmc-blog-60501523b4fd6.png\" alt=\"So s\u00e1nh HPC Cluster Rack\" \/><\/p>\n<h3><strong>Management Node<\/strong><\/h3>\n<p>M\u1ed9t node qu\u1ea3n l\u00fd, th\u01b0\u1eddng \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 login node, ho\u1eb7c head node, l\u00e0 b\u1ed9 \u0111i\u1ec1u ph\u1ed1i ch\u00ednh c\u1ee7a c\u1ee5m.\u00a0\u0110\u00e2y l\u00e0 h\u1ec7 th\u1ed1ng c\u00f3 t\u00ednh s\u1eb5n s\u00e0ng cao nh\u1ea5t, cung c\u1ea5p m\u1ed9t h\u1ec7 th\u1ed1ng duy nh\u1ea5t \u0111\u1ec3 \u0111\u0103ng nh\u1eadp v\u00e0o, \u0111\u1ec3 c\u00e1c qu\u1ea3n tr\u1ecb vi\u00ean h\u1ec7 th\u1ed1ng, c\u00e1c chuy\u00ean vi\u00ean nghi\u00ean c\u1ee9u c\u00f3 th\u1ec3 \u0111\u0103ng nh\u1eadp, ch\u1ea1y v\u00e0 ho\u1eb7c l\u00ean l\u1ecbch c\u00f4ng vi\u1ec7c cho d\u1ef1 \u00e1n c\u1ee7a h\u1ecd.<\/p>\n<p>M\u1ed9t \u0111i\u1ec1u tuy\u1ec7t v\u1eddi v\u1ec1 c\u00e1ch c\u00e1c ch\u1ee9c n\u0103ng c\u1ee7a node qu\u1ea3n l\u00fd d\u1ef1a tr\u00ean ph\u1ea7n m\u1ec1m qu\u1ea3n l\u00fd cluster \u0111\u01b0\u1ee3c c\u00e0i \u0111\u1eb7t nh\u01b0\u00a0Bright Cluster Management hay Microsoft Cluster Server,&#8230;\u00a0Bright gi\u00fap theo d\u00f5i c\u00e1c n\u00fat, cho ph\u00e9p v\u1eadn h\u00e0nh \/ snapshot c\u00e1c n\u00fat m\u1edbi \u0111\u01b0\u1ee3c th\u00eam v\u00e0o v\u00e0 tr\u00ean h\u1ebft, v\u1ec1 c\u01a1 b\u1ea3n, li\u00ean k\u1ebft t\u1ea5t c\u1ea3 c\u00e1c h\u1ec7 th\u1ed1ng v\u1edbi nhau.<\/p>\n<p><em>M\u1ed9t k\u1ecbch b\u1ea3n qu\u1ea3n l\u00fd node \u0111i\u1ec3n h\u00ecnh:<\/em><\/p>\n<p>Gi\u1ea3 s\u1eed m\u1ed9t node c\u1ea5p d\u01b0\u1edbi (compute node) \u0111\u01b0\u1ee3c b\u1eadt l\u00ean trong c\u1ee5m.\u00a0Node c\u1ea5p d\u01b0\u1edbi n\u00e0y s\u1ebd kh\u1edfi \u0111\u1ed9ng th\u00f4ng qua PXE boot trong management network \u0111\u1ebfn node qu\u1ea3n l\u00fd v\u00e0 node qu\u1ea3n l\u00fd s\u1ebd nh\u1eadn ra, th\u00f4ng qua \u0111\u1ecba ch\u1ec9 MAC, vai tr\u00f2 t\u01b0\u01a1ng \u1ee9ng c\u1ee7a compute node.\u00a0Node qu\u1ea3n l\u00fd s\u1ebd tri\u1ec3n khai ho\u1eb7c &#8220;ch\u1ee5p \u1ea3nh&#8221; boot image \u0111\u00e3 \u0111\u01b0\u1ee3c l\u01b0u t\u01b0\u01a1ng \u1ee9ng tr\u1edf l\u1ea1i node c\u1ea5p d\u01b0\u1edbi;\u00a0sau \u0111\u00f3 node ph\u1ee5 s\u1ebd kh\u1edfi \u0111\u1ed9ng, thi\u1ebft l\u1eadp ph\u1ea7n m\u1ec1m v\u00e0 m\u1ea1ng cho m\u1ed7i boot image c\u1ee5 th\u1ec3, v\u00e0 s\u1eb5n s\u00e0ng ch\u1ea5p nh\u1eadn c\u00e1c job \u0111i \u0111\u1ebfn \u0111\u1ec3 ch\u1ea1y tr\u00ean node.<\/p>\n<h3><strong>C\u00e1c node x\u1eed l\u00fd &#8211; Compute Node<\/strong><\/h3>\n<p>C\u00e1c n\u00fat x\u1eed l\u00fd l\u00e0 h\u1ec7 th\u1ed1ng \u201cc\u00f4ng nh\u00e2n\u201d, v\u1ec1 b\u1ea3n ch\u1ea5t, l\u00e0 c\u00e1c h\u1ec7 th\u1ed1ng th\u1ef1c hi\u1ec7n c\u00f4ng vi\u1ec7c x\u1eed l\u00fd n\u1eb7ng nh\u1ecdc nh\u1ea5t.<\/p>\n<p><em>Ch\u00fang c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c chia th\u00e0nh hai lo\u1ea1i ch\u00ednh:<\/em><\/p>\n<p>1) C\u00e1c node CPU, v\u00e0;<\/p>\n<p>2) C\u00e1c node \u0111\u01b0\u1ee3c GPU t\u0103ng t\u1ed1c.<\/p>\n<p>C\u00e1c node CPU th\u01b0\u1eddng s\u1eed d\u1ee5ng m\u1ed9t l\u01b0\u1ee3ng l\u1edbn CPU core nh\u01b0 CPU \u200b\u200bAMD EPYC, l\u00f5i x\u1eed l\u00fd c\u00f3 t\u1ea7n s\u1ed1 cao (nhanh) ho\u1eb7c k\u1ebft h\u1ee3p c\u1ea3 hai.<\/p>\n<p>C\u00e1c node GPU c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c trang b\u1ecb GPU, FPGA ho\u1eb7c c\u00e1c b\u1ed9 t\u0103ng t\u1ed1c x\u1eed l\u00fd song song kh\u00e1c v\u00e0 d\u1ef1a v\u00e0o s\u1ee9c m\u1ea1nh v\u00e0 b\u1ed9 nh\u1edb x\u1eed l\u00fd song song kh\u1ed5ng l\u1ed3 c\u1ee7a c\u00e1c thi\u1ebft b\u1ecb c\u1ea5p doanh nghi\u1ec7p n\u00e0y.<\/p>\n<p>Nhi\u1ec1u trung t\u00e2m nghi\u00ean c\u1ee9u trang b\u1ecb m\u1ed9t t\u1ee7 rack ch\u1ee9a c\u1ea3 c\u00e1c node x\u1eed l\u00fd CPU v\u00e0 GPU, n\u01a1i t\u1ed5ng s\u1ed1 cluster c\u00f3 th\u1ec3 linh ho\u1ea1t v\u00e0 ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c t\u00ecnh hu\u1ed1ng s\u1eed d\u1ee5ng c\u1ee5 th\u1ec3.\u00a0B\u1eb1ng c\u00e1ch n\u00e0y, cluster c\u00f3 th\u1ec3 linh ho\u1ea1t v\u00e0 ph\u1ee5c v\u1ee5 nhi\u1ec1u ng\u01b0\u1eddi d\u00f9ng v\u00e0 nhi\u1ec1u \u1ee9ng d\u1ee5ng y\u00eau c\u1ea7u nhi\u1ec1u lo\u1ea1i ph\u1ea7n c\u1ee9ng h\u01a1n.\u00a0V\u00ed d\u1ee5: c\u00e1c \u1ee9ng d\u1ee5ng t\u0103ng t\u1ed1c CPU c\u00f3 th\u1ec3 c\u00f3 c\u00e1c node CPU hi\u1ec7u su\u1ea5t cao \u0111\u1ec3 ch\u1ea1y, trong khi c\u00e1c \u1ee9ng d\u1ee5ng t\u0103ng t\u1ed1c b\u1eb1ng GPU c\u00f3 c\u00e1c node GPU \u0111\u1ec3 ch\u1ea1y.<\/p>\n<h3><strong>Storage<\/strong><\/h3>\n<p>Nh\u01b0 t\u00ean c\u1ee7a n\u00f3, storage l\u00e0 nh\u00f3m l\u01b0u tr\u1eef \u0111\u01b0\u1ee3c chia s\u1ebb chung c\u00f3 th\u1ec3 ch\u1ee9a d\u1eef li\u1ec7u k\u1ebft qu\u1ea3, h\u00ecnh \u1ea3nh, code ho\u1eb7c b\u1ea5t k\u1ef3 th\u1ee9 g\u00ec kh\u00e1c c\u1ee5 th\u1ec3 cho m\u1ed9t d\u1ef1 \u00e1n nghi\u00ean c\u1ee9u.\u00a0Storage c\u00f3 th\u1ec3 \u0111\u01a1n gi\u1ea3n l\u00e0\u00a0NAS\u00a0(Networked Attached Storage) ho\u1eb7c\u00a0c\u00e1c th\u00e0nh ph\u1ea7n l\u01b0u tr\u1eef song song t\u1ed1c \u0111\u1ed9 cao, ph\u1ee9c t\u1ea1p h\u01a1n nh\u01b0 c\u00e1c gi\u1ea3i ph\u00e1p\u00a0DDN,\u00a0Panasas\u00a0ho\u1eb7c th\u1eadm ch\u00ed l\u00e0 m\u1ed9t parallel strorage cluster \u00a0chuy\u00ean d\u1ee5ng.<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/thegioimaychu.vn\/blog\/wp-content\/uploads\/2021\/03\/tgmc-blog-60501525851d6.png\" alt=\"C\u00e1c t\u00f9y ch\u1ecdn l\u01b0u tr\u1eef HPC bao g\u1ed3m DDN, BeeGFS v\u00e0 Panasas\" \/><\/p>\n<p>M\u1ed7i th\u00e0nh ph\u1ea7n n\u00e0y c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c gi\u1ea3i th\u00edch v\u00e0 m\u1ed5 x\u1ebb s\u00e2u h\u01a1n trong c\u00e1c thi\u1ebft l\u1eadp c\u1ee7a ch\u00fang.\u00a0Th\u00f4ng th\u01b0\u1eddng, Th\u1ebf Gi\u1edbi M\u00e1y Ch\u1ee7 \u0111\u1ec1 xu\u1ea5t m\u1ed9t kho l\u01b0u tr\u1eef \/\u00a0mount chia s\u1ebb duy nh\u1ea5t c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c k\u1ebft h\u1ee3p trong node qu\u1ea3n l\u00fd v\u00e0 th\u01b0\u1eddng l\u00e0 c\u00e1ch tri\u1ec3n khai \u0111\u01a1n gi\u1ea3n nh\u1ea5t \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o kh\u00f4ng gian l\u01b0u tr\u1eef \u0111\u01b0\u1ee3c chia s\u1ebb t\u1eeb trung t\u00e2m.<\/p>\n<h3><strong>Network<\/strong><\/h3>\n<p><em>K\u1ebft n\u1ed1i m\u1ea1ng trong m\u1ed9t cluster th\u01b0\u1eddng c\u00f3 hai d\u1ea1ng:<\/em><\/p>\n<p>1) Management network, v\u00e0;<\/p>\n<p>2) Internal network v\u00e0 t\u00f9y ch\u1ecdn m\u1ea1ng HS-network (t\u1ed1c \u0111\u1ed9 cao) (10\/25\/40\/100 \/ 200GBE, IB, v.v.).<\/p>\n<p>M\u1ea1ng management v\u00e0 h\u1ea1 t\u1ea7ng n\u00f3i chung l\u00e0 m\u1ea1ng Gigabit gi\u00e1 r\u1ebb v\u00e0 kh\u00f4ng t\u1ed1n k\u00e9m \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong ph\u1ea7n m\u1ec1m qu\u1ea3n l\u00fd cluster \u0111\u1ec3 cho ph\u00e9p h\u1ec7 th\u1ed1ng kh\u1edfi \u0111\u1ed9ng, cung c\u1ea5p v\u00e0 qu\u1ea3n l\u00fd n\u1ed9i b\u1ed9 (IPMI) c\u1ee7a t\u1ea5t c\u1ea3 c\u00e1c node qu\u1ea3n l\u00fd v\u00e0 c\u00e1c node x\u1eed l\u00fd.<\/p>\n<p>M\u1ea1ng n\u1ed9i b\u1ed9 n\u00f3i chung l\u00e0 m\u1ea1ng k\u1ebft n\u1ed1i gi\u1eefa node qu\u1ea3n l\u00fd v\u1edbi c\u00e1c node x\u1eed l\u00fd v\u00e0 l\u00e0 m\u1ea1ng ch\u00ednh \u0111\u1ec3 d\u1eef li\u1ec7u \u0111\u01b0\u1ee3c truy\u1ec1n gi\u1eefa c\u00e1c node x\u1eed l\u00fd v\u00e0 node qu\u1ea3n l\u00fd trong qu\u00e1 tr\u00ecnh ch\u1ea1y c\u00e1c t\u00e1c v\u1ee5.\u00a0Th\u00f4ng th\u01b0\u1eddng, n\u00f3 c\u00f3 th\u1ec3 l\u00e0 10GBase-T (ho\u1eb7c t\u1ed1i thi\u1ec3u 1GbE cho c\u00e1c c\u1ee5m AMBER) cho k\u1ebft n\u1ed1i b\u00ecnh th\u01b0\u1eddng v\u00e0 k\u1ebft n\u1ed1i t\u1ed1c \u0111\u1ed9 cao nh\u01b0 100GbE ho\u1eb7c InfiniBand.\u00a0V\u1edbi m\u1ea1ng t\u1ed1c \u0111\u1ed9 cao n\u00e0y, m\u1ea1ng n\u00e0y th\u01b0\u1eddng c\u00f3 ng\u00f5 v\u00e0o (ho\u1eb7c uplink) t\u1eeb m\u1ea1ng b\u00ean ngo\u00e0i \u0111\u1ec3 c\u00e1c nh\u00f3m nghi\u00ean c\u1ee9u v\u00e0 chuy\u00ean vi\u00ean \u0111\u0103ng nh\u1eadp t\u1eeb xa v\u00e0o c\u1ee5m \u0111\u1ec3 ch\u1ea1y ho\u1eb7c l\u00ean l\u1ecbch c\u00f4ng vi\u1ec7c c\u1ee7a h\u1ecd.<\/p>\n<p>Nh\u00ecn chung, c\u00e1c c\u1ee5m c\u00f3 kh\u1ea3 n\u0103ng t\u00f9y bi\u1ebfn cao v\u00e0 th\u01b0\u1eddng \u0111\u01b0\u1ee3c \u0111i\u1ec1u ch\u1ec9nh cho ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c nh\u00f3m ho\u1eb7c t\u1ed5 ch\u1ee9c nghi\u00ean c\u1ee9u.<\/p>\n<p>Vui l\u00f2ng\u00a0li\u00ean h\u1ec7 v\u1edbi Th\u1ebf Gi\u1edbi M\u00e1y Ch\u1ee7 ngay h\u00f4m nay\u00a0\u0111\u1ec3 t\u00ecm hi\u1ec3u c\u00e1ch c\u00e1c chuy\u00ean vi\u00ean c\u1ee7a ch\u00fang t\u00f4i c\u00f3 th\u1ec3 t\u1ed1i \u01b0u h\u00f3a v\u00e0 t\u1ea1o ra gi\u1ea3i ph\u00e1p cluster t\u1ed1t nh\u1ea5t cho d\u1ef1 \u00e1n AI, <a class=\"iblink\" href=\"\/blog\/tag\/deep-learning\/\">Deep Learning<\/a> c\u1ee7a b\u1ea1n.<\/p>\n<div>____<br \/><b>B\u00e0i vi\u1ebft li\u00ean quan<\/b><\/div>\n<ul>\n<li><a href=\"https:\/\/thegioimaychu.vn\/blog\/?post_type=post&#038;p=22728\">Hu\u1ea5n luy\u1ec7n m\u00f4 h\u00ecnh h\u00e0ng tr\u0103m t\u1ef7 tham s\u1ed1 ngay t\u1ea1i b\u00e0n v\u1edbi MSI EdgeXpert<\/a><\/li>\n<li><a href=\"https:\/\/thegioimaychu.vn\/blog\/?post_type=post&#038;p=22612\">NVIDIA Merlin: T\u1ed5ng quan v\u1ec1 toolkit cho h\u1ec7 th\u1ed1ng g\u1ee3i \u00fd quy m\u00f4 l\u1edbn<\/a><\/li>\n<li><a href=\"https:\/\/thegioimaychu.vn\/blog\/?post_type=post&#038;p=22376\">OpenAI l\u1ea7n \u0111\u1ea7u ph\u00e1t h\u00e0nh mi\u1ec5n ph\u00ed m\u00f4 h\u00ecnh ng\u00f4n ng\u1eef m\u1edbi v\u1edbi t\u00ean g\u1ecdi l\u00e0 GPT-OSS<\/a><\/li>\n<li><a href=\"https:\/\/thegioimaychu.vn\/blog\/?post_type=post&#038;p=20284\">H\u01b0\u1edbng d\u1eabn l\u1ef1a ch\u1ecdn GPU ph\u00f9 h\u1ee3p cho AI, Machine Learning<\/a><\/li>\n<li><a href=\"https:\/\/thegioimaychu.vn\/blog\/?post_type=post&#038;p=21466\">5 \u0111i\u1ec1u b\u1ea1n c\u1ea7n bi\u1ebft v\u1ec1 NVIDIA DGX Spark &#8211; Chi\u1ebfc m\u00e1y t\u00ednh m\u01a1 \u01b0\u1edbc c\u1ee7a c\u00e1c nh\u00e0 ph\u00e1t tri\u1ec3n AI<\/a><\/li>\n<li><a href=\"https:\/\/thegioimaychu.vn\/blog\/?post_type=post&#038;p=21557\">SLM v\u00e0 AI t\u1ea1i bi\u00ean: B\u00ecnh minh c\u1ee7a m\u1ed9t k\u1ef7 nguy\u00ean m\u1edbi hay ch\u1ec9 l\u00e0 c\u01a1n s\u1ed1t nh\u1ea5t th\u1eddi?<\/a><\/li>\n<\/ul>\n<\/p>","protected":false},"excerpt":{"rendered":"<p>C&#7909;m m&aacute;y ch&#7911; &ndash; Server Cluster l&agrave; g&igrave;? &#272;&#7847;u ti&ecirc;n c&#7847;n &#273;&#7883;nh ngh&#297;a r&otilde; th&#7871; n&agrave;o&nbsp;l&agrave; m&#7897;t cluster: M&#7897;t c&aacute;ch &#273;&#417;n gi&#7843;n,&nbsp;cluster KH&Ocirc;NG ph&#7843;i l&agrave; m&#7897;t m&aacute;y t&iacute;nh duy nh&#7845;t c&oacute; nhi&#7873;u GPU ho&#7863;c nhi&#7873;u socket CPU. Ph&acirc;n lo&#7841;i chung c&#7911;a m&#7897;t m&aacute;y ch&#7911; \/ h&#7879; th&#7889;ng &#273;&#417;n nh&#432; v&#7853;y s&#7869; &#273;&#432;&#7907;c coi l&agrave; m&#7897;t&#8230;<\/p>\n","protected":false},"author":2,"featured_media":8462,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"inline_featured_image":false,"footnotes":""},"categories":[3,162],"tags":[7,12],"class_list":["post-8460","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-ai-hpc","category-giai-phap","tag-ai","tag-deep-learning"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.3 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>M\u1ed9t c\u1ee5m HPC cho AI g\u1ed3m c\u00f3 nh\u1eefng g\u00ec? - Blog | TheGioiMayChu<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/thegioimaychu.vn\/blog\/ai-hpc\/mot-cum-hpc-cho-ai-gom-co-nhung-gi-p8460\/\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:title\" content=\"M\u1ed9t c\u1ee5m HPC cho AI g\u1ed3m c\u00f3 nh\u1eefng g\u00ec? - Blog | TheGioiMayChu\" \/>\n<meta name=\"twitter:description\" content=\"C&#7909;m m&aacute;y ch&#7911; &ndash; Server Cluster l&agrave; g&igrave;? &#272;&#7847;u ti&ecirc;n c&#7847;n &#273;&#7883;nh ngh&#297;a r&otilde; th&#7871; n&agrave;o&nbsp;l&agrave; m&#7897;t cluster: M&#7897;t c&aacute;ch &#273;&#417;n gi&#7843;n,&nbsp;cluster KH&Ocirc;NG ph&#7843;i l&agrave; m&#7897;t m&aacute;y t&iacute;nh duy nh&#7845;t c&oacute; nhi&#7873;u GPU ho&#7863;c nhi&#7873;u socket CPU. Ph&acirc;n lo&#7841;i chung c&#7911;a m&#7897;t m&aacute;y ch&#7911; \/ h&#7879; th&#7889;ng &#273;&#417;n nh&#432; v&#7853;y s&#7869; &#273;&#432;&#7907;c coi l&agrave; m&#7897;t...\" \/>\n<meta name=\"twitter:image\" content=\"https:\/\/thegioimaychu.vn\/blog\/wp-content\/uploads\/2021\/03\/tgmc-blog-60501520d7eff.jpg\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Vanito Hoang\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"8 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/thegioimaychu.vn\\\/blog\\\/ai-hpc\\\/mot-cum-hpc-cho-ai-gom-co-nhung-gi-p8460\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/thegioimaychu.vn\\\/blog\\\/ai-hpc\\\/mot-cum-hpc-cho-ai-gom-co-nhung-gi-p8460\\\/\"},\"author\":{\"name\":\"Vanito Hoang\",\"@id\":\"https:\\\/\\\/thegioimaychu.vn\\\/blog\\\/#\\\/schema\\\/person\\\/feccec179330cfebfaa805639a357d18\"},\"headline\":\"M\u1ed9t c\u1ee5m HPC cho AI g\u1ed3m c\u00f3 nh\u1eefng g\u00ec?\",\"datePublished\":\"2021-03-16T02:17:58+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/thegioimaychu.vn\\\/blog\\\/ai-hpc\\\/mot-cum-hpc-cho-ai-gom-co-nhung-gi-p8460\\\/\"},\"wordCount\":1709,\"publisher\":{\"@id\":\"https:\\\/\\\/thegioimaychu.vn\\\/blog\\\/#organization\"},\"image\":{\"@id\":\"https:\\\/\\\/thegioimaychu.vn\\\/blog\\\/ai-hpc\\\/mot-cum-hpc-cho-ai-gom-co-nhung-gi-p8460\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/thegioimaychu.vn\\\/blog\\\/wp-content\\\/uploads\\\/2021\\\/03\\\/tgmc-blog-60501520d7eff.jpg\",\"keywords\":[\"ai\",\"deep learning\"],\"articleSection\":[\"AI - HPC\",\"Gi\u1ea3i ph\u00e1p\"],\"inLanguage\":\"en-US\"},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/thegioimaychu.vn\\\/blog\\\/ai-hpc\\\/mot-cum-hpc-cho-ai-gom-co-nhung-gi-p8460\\\/\",\"url\":\"https:\\\/\\\/thegioimaychu.vn\\\/blog\\\/ai-hpc\\\/mot-cum-hpc-cho-ai-gom-co-nhung-gi-p8460\\\/\",\"name\":\"M\u1ed9t c\u1ee5m HPC cho AI g\u1ed3m c\u00f3 nh\u1eefng g\u00ec? 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