{"id":3130,"date":"2021-05-27T08:51:36","date_gmt":"2021-05-27T08:51:36","guid":{"rendered":"https:\/\/www.thegioimaychu.vn\/solution\/?p=3130"},"modified":"2021-05-30T23:14:41","modified_gmt":"2021-05-30T23:14:41","slug":"kien-truc-luu-tru-ddn-a3i-cho-cum-sieu-may-tinh-ai-nvidia-dgx-pod-a100","status":"publish","type":"post","link":"https:\/\/thegioimaychu.vn\/solution\/vendor\/ddn\/kien-truc-luu-tru-ddn-a3i-cho-cum-sieu-may-tinh-ai-nvidia-dgx-pod-a100-p3130\/","title":{"rendered":"Ki\u1ebfn tr\u00fac l\u01b0u tr\u1eef DDN A3I cho c\u1ee5m Si\u00eau m\u00e1y t\u00ednh AI NVIDIA DGX POD A100"},"content":{"rendered":"

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DDN cung c\u1ea5p n\u1ec1n t\u1ea3ng l\u01b0u tr\u1eef hi\u1ec7u su\u1ea5t cao \u0111\u01b0\u1ee3c t\u00edch h\u1ee3p \u0111\u1ea7y \u0111\u1ee7 v\u00e0 t\u1ed1i \u01b0u h\u00f3a \u0111\u1eb7c bi\u1ec7t cho h\u1ea1 t\u1ea7ng \u0111i\u1ec7n to\u00e1n t\u0103ng t\u1ed1c AI, ph\u00e2n t\u00edch d\u1eef li\u1ec7u v\u00e0 HPC \u1edf quy m\u00f4 l\u1edbn.<\/p>\n

1. DDN A3I h\u1ed7 tr\u1ee3 to\u00e0n di\u1ec7n cho NVIDIA DGX POD<\/h2>\n

C\u00e1c gi\u1ea3i ph\u00e1p DDN A3I (Accelerated, Any-Scale AI) \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c hi\u1ec7u qu\u1ea3 cao nh\u1ea5t t\u1eeb c\u00e1c \u1ee9ng d\u1ee5ng AI, Ph\u00e2n t\u00edch d\u1eef li\u1ec7u v\u00e0 HPC quy m\u00f4 l\u1edbn ch\u1ea1y tr\u00ean h\u1ec7 th\u1ed1ng DGX v\u00e0 DGX POD. Ch\u00fang cung c\u1ea5p hi\u1ec7u su\u1ea5t, dung l\u01b0\u1ee3ng v\u00e0 n\u0103ng l\u1ef1c c\u00f3 th\u1ec3 d\u1ef1 b\u00e1o \u0111\u01b0\u1ee3c th\u00f4ng qua t\u00edch h\u1ee3p ch\u1eb7t ch\u1ebd gi\u1eefa h\u1ec7 th\u1ed1ng DDN v\u00e0 NVIDIA. M\u1ecdi l\u1edbp ph\u1ea7n c\u1ee9ng v\u00e0 ph\u1ea7n m\u1ec1m tham gia v\u00e0o vi\u1ec7c cung c\u1ea5p v\u00e0 l\u01b0u tr\u1eef d\u1eef li\u1ec7u \u0111\u1ec1u \u0111\u01b0\u1ee3c t\u1ed1i \u01b0u h\u00f3a \u0111\u1ec3 truy c\u1eadp, ph\u1ea3n \u1ee9ng nhanh nh\u1ea1y v\u00e0 \u0111\u00e1ng tin c\u1eady.<\/p>\n

C\u00e1c gi\u1ea3i ph\u00e1p DDN A3I \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf, ph\u00e1t tri\u1ec3n v\u00e0 t\u1ed1i \u01b0u h\u00f3a v\u1edbi s\u1ef1 c\u1ed9ng t\u00e1c ch\u1eb7t ch\u1ebd c\u1ee7a NVIDIA.
\nVi\u1ec7c t\u00edch h\u1ee3p s\u00e2u c\u00e1c thi\u1ebft b\u1ecb DDN AI v\u1edbi h\u1ec7 th\u1ed1ng DGX \u0111\u1ea3m b\u1ea3o cho kh\u00e1ch h\u00e0ng c\u00f3 \u0111\u01b0\u1ee3c tr\u1ea3i nghi\u1ec7m ho\u00e0n to\u00e0n tin c\u1eady.<\/p>\n

C\u00e1c gi\u1ea3i ph\u00e1p DDN A3I c\u00f3 c\u1ea5u h\u00ecnh cao \u0111\u1ec3 tri\u1ec3n khai linh ho\u1ea1t trong nhi\u1ec1u m\u00f4i tr\u01b0\u1eddng v\u00e0 m\u1edf r\u1ed9ng quy m\u00f4 m\u1ed9t c\u00e1ch li\u1ec1n m\u1ea1ch v\u1ec1 dung l\u01b0\u1ee3ng v\u00e0 kh\u1ea3 n\u0103ng \u0111\u1ec3 ph\u00f9 h\u1ee3p v\u1edbi nhu c\u1ea7u c\u1ee7a c\u00e1c workload \u0111ang ph\u00e1t tri\u1ec3n. C\u00e1c gi\u1ea3i ph\u00e1p DDN A3I \u0111\u01b0\u1ee3c tri\u1ec3n khai tr\u00ean to\u00e0n c\u1ea7u v\u00e0 \u1edf m\u1ecdi quy m\u00f4, t\u1eeb m\u1ed9t h\u1ec7 th\u1ed1ng DGX duy nh\u1ea5t ho\u1eb7c m\u1edf r\u1ed9ng \u0111\u1ebfn c\u1ee5m si\u00eau m\u00e1y t\u00ednh NVIDIA DGX SuperPOD l\u1edbn nh\u1ea5t \u0111ang ho\u1ea1t \u0111\u1ed9ng hi\u1ec7n nay (NVIDIA DGX SuperPOD s\u1ebd \u0111\u01b0\u1ee3c gi\u1edbi thi\u1ec7u trong ph\u1ea7n sau).<\/p>\n

Thi\u1ebft b\u1ecb l\u01b0u tr\u1eef DDN mang \u0111\u1ebfn nh\u1eefng c\u00f4ng ngh\u1ec7 ti\u00ean ti\u1ebfn t\u01b0\u01a1ng t\u1ef1 nh\u01b0 \u0111\u00e3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 cung c\u1ea5p s\u1ee9c m\u1ea1nh cho c\u00e1c si\u00eau m\u00e1y t\u00ednh l\u1edbn nh\u1ea5t th\u1ebf gi\u1edbi trong m\u1ed9t g\u00f3i t\u00edch h\u1ee3p ho\u00e0n ch\u1ec9nh d\u00e0nh cho c\u00e1c h\u1ec7 th\u1ed1ng DGX d\u1ec5 tri\u1ec3n khai v\u00e0 qu\u1ea3n l\u00fd. C\u00e1c gi\u1ea3i ph\u00e1p DDN A3I \u0111\u00e3 \u0111\u01b0\u1ee3c ch\u1ee9ng minh l\u00e0 mang l\u1ea1i l\u1ee3i \u00edch t\u1ed1i \u0111a cho kh\u1ed1i l\u01b0\u1ee3ng c\u00f4ng vi\u1ec7c AI, Analytics v\u00e0 HPC tr\u00ean quy m\u00f4 l\u1edbn tr\u00ean c\u00e1c h\u1ec7 th\u1ed1ng DGX.<\/p>\n

Ph\u1ea7n n\u00e0y s\u1ebd m\u00f4 t\u1ea3 c\u00e1c t\u00ednh n\u0103ng n\u00e2ng cao c\u1ee7a Gi\u1ea3i ph\u00e1p DDN A3I cho DGX POD.<\/p>\n

Ki\u1ebfn tr\u00fac song song d\u00f9ng chung DDN A3I<\/h3>\n

Ki\u1ebfn tr\u00fac song song \u0111\u01b0\u1ee3c chia s\u1ebb DDN A3I v\u00e0 client protocol \u0111\u1ea3m b\u1ea3o m\u1ee9c hi\u1ec7u su\u1ea5t, kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng, b\u1ea3o m\u1eadt v\u00e0 \u0111\u1ed9 tin c\u1eady cao cho c\u00e1c h\u1ec7 th\u1ed1ng DGX. Nhi\u1ec1u \u0111\u01b0\u1eddng d\u1eef li\u1ec7u song song
\nm\u1edf r\u1ed9ng t\u1eeb c\u00e1c \u1ed5 \u0111\u0129a \u0111\u1ebfn c\u00e1c \u1ee9ng d\u1ee5ng \u0111\u01b0\u1ee3c ch\u1ea1y tr\u00ean GPU trong h\u1ec7 th\u1ed1ng DGX. V\u1edbi t\u00ednh n\u0103ng song song end-to-end th\u1ef1c s\u1ef1 c\u1ee7a DDN, d\u1eef li\u1ec7u \u0111\u01b0\u1ee3c ph\u00e2n ph\u1ed1i r\u1ea5t l\u1edbn v\u1edbi th\u00f4ng l\u01b0\u1ee3ng cao, \u0111\u1ed9 tr\u1ec5 th\u1ea5p v\u00e0 \u0111\u1ed3ng th\u1eddi trong c\u00e1c giao d\u1ecbch. \u0110i\u1ec1u n\u00e0y \u0111\u1ea3m b\u1ea3o c\u00e1c \u1ee9ng d\u1ee5ng \u0111\u1ea1t \u0111\u01b0\u1ee3c hi\u1ec7u qu\u1ea3 cao nh\u1ea5t t\u1eeb h\u1ec7 th\u1ed1ng DGX v\u1edbi t\u1ea5t c\u1ea3 c\u00e1c chu k\u1ef3 GPU \u0111\u01b0\u1ee3c \u0111\u01b0a v\u00e0o s\u1eed d\u1ee5ng m\u1ed9t c\u00e1ch hi\u1ec7u qu\u1ea3. Vi\u1ec7c ph\u00e2n ph\u1ed1i d\u1eef li\u1ec7u song song \u0111\u01b0\u1ee3c t\u1ed1i \u01b0u h\u00f3a tr\u1ef1c ti\u1ebfp gi\u00fap t\u0103ng hi\u1ec7u su\u1ea5t \u1ee9ng d\u1ee5ng v\u00e0 th\u1eddi gian ho\u00e0n th\u00e0nh nhanh h\u01a1n.
\nKi\u1ebfn tr\u00fac song song chia s\u1ebb DDN A3I c\u0169ng ch\u1ee9a kh\u1ea3 n\u0103ng d\u1ef1 ph\u00f2ng v\u00e0 chuy\u1ec3n \u0111\u1ed5i d\u1ef1 ph\u00f2ng t\u1ef1 \u0111\u1ed9ng \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 tin c\u1eady cao, kh\u1ea3 n\u0103ng ph\u1ee5c h\u1ed3i v\u00e0 t\u00ednh kh\u1ea3 d\u1ee5ng c\u1ee7a d\u1eef li\u1ec7u trong tr\u01b0\u1eddng h\u1ee3p k\u1ebft n\u1ed1i m\u1ea1ng ho\u1eb7c m\u00e1y ch\u1ee7 g\u1eb7p s\u1ef1 c\u1ed1.<\/p>\n

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H\u00ecnh \u1ea3nh m\u00f4 t\u1ea3 ki\u1ebfn tr\u1ee9c d\u1eef li\u1ec7u song song<\/figcaption><\/figure>\n

M\u1ea1ng \u0111a tuy\u1ebfn DDN A3I<\/h3>\n

C\u00e1c gi\u1ea3i ph\u00e1p DDN A3I t\u00edch h\u1ee3p m\u1ed9t lo\u1ea1t c\u00e1c c\u00f4ng ngh\u1ec7 m\u1ea1ng v\u00e0 c\u1ea5u tr\u00fac li\u00ean k\u1ebft \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o tri\u1ec3n khai h\u1ee3p l\u00fd v\u00e0 hi\u1ec7u su\u1ea5t t\u1ed1i \u01b0u cho c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng AI. Th\u1ebf h\u1ec7 m\u1edbi nh\u1ea5t InfiniBand (IB) v\u00e0 Ethernet cung c\u1ea5p c\u1ea3 truy\u1ec1n d\u1eef li\u1ec7u b\u0103ng th\u00f4ng cao v\u00e0 \u0111\u1ed9 tr\u1ec5 th\u1ea5p gi\u1eefa c\u00e1c \u1ee9ng d\u1ee5ng, m\u00e1y ch\u1ee7 t\u00ednh to\u00e1n v\u00e0 thi\u1ebft b\u1ecb l\u01b0u tr\u1eef. \u0110\u1ed1i v\u1edbi DGX POD, DDN \u0111\u1ec1 xu\u1ea5t M\u1ea1ng IB v\u1edbi c\u00e1c thi\u1ebft b\u1ecb chuy\u1ec3n m\u1ea1ch m\u1ea1ng NVIDIA. DDN A3I Multirail \u0111\u01a1n gi\u1ea3n h\u00f3a \u0111\u00e1ng k\u1ec3 v\u00e0 t\u1ed1i \u01b0u h\u00f3a m\u1ea1ng h\u1ec7 th\u1ed1ng DGX \u0111\u1ec3 c\u00f3 k\u1ebft n\u1ed1i nhanh, an to\u00e0n v\u00e0 linh ho\u1ea1t.<\/p>\n

DDN A3I Multirail cho ph\u00e9p nh\u00f3m nhi\u1ec1u giao di\u1ec7n m\u1ea1ng tr\u00ean h\u1ec7 th\u1ed1ng DGX \u0111\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c kh\u1ea3 n\u0103ng truy\u1ec1n d\u1eef li\u1ec7u t\u1ed5ng h\u1ee3p nhanh h\u01a1n. T\u00ednh n\u0103ng c\u00e2n b\u1eb1ng l\u01b0u l\u01b0\u1ee3ng truy c\u1eadp \u0111\u1ed9ng tr\u00ean t\u1ea5t c\u1ea3 c\u00e1c giao di\u1ec7n v\u00e0 t\u00edch c\u1ef1c theo d\u00f5i t\u00ecnh tr\u1ea1ng li\u00ean k\u1ebft \u0111\u1ec3 ph\u00e1t hi\u1ec7n l\u1ed7i nhanh ch\u00f3ng v\u00e0 ph\u1ee5c h\u1ed3i t\u1ef1 \u0111\u1ed9ng. DDN A3I Multirail gi\u00fap thi\u1ebft k\u1ebf, tri\u1ec3n khai v\u00e0 qu\u1ea3n l\u00fd m\u1ea1ng r\u1ea5t \u0111\u01a1n gi\u1ea3n v\u00e0 \u0111\u01b0\u1ee3c ch\u1ee9ng minh l\u00e0 cung c\u1ea5p k\u1ebft n\u1ed1i ho\u00e0n ch\u1ec9nh cho c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng quy m\u00f4 l\u1edbn \u0111\u1ec3 tri\u1ec3n khai DGX POD.<\/p>\n

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M\u00f4 h\u00ecnh m\u1ea1ng \u0111a tuy\u1ebfn<\/figcaption><\/figure>\n

V\u00f9ng ch\u1ee9a \u1ee9ng d\u1ee5ng DDN A3I<\/h3>\n

V\u00f9ng ch\u1ee9a \u0111\u00f3ng g\u00f3i c\u00e1c \u1ee9ng d\u1ee5ng v\u00e0 c\u00e1c th\u00e0nh ph\u1ea7n c\u1ee7a ch\u00fang \u0111\u1ec3 cung c\u1ea5p kh\u1ea3 n\u0103ng th\u1ef1c thi \u0111\u01a1n gi\u1ea3n, \u0111\u00e1ng tin c\u1eady v\u00e0 nh\u1ea5t qu\u00e1n. DDN cho ph\u00e9p k\u1ebft n\u1ed1i tr\u1ef1c ti\u1ebfp hi\u1ec7u su\u1ea5t cao gi\u1eefa c\u00e1c v\u00f9ng ch\u1ee9a \u1ee9ng d\u1ee5ng tr\u00ean h\u1ec7 th\u1ed1ng DGX A100 v\u00e0 h\u1ec7 th\u1ed1ng t\u1eadp tin song song DDN. \u0110i\u1ec1u n\u00e0y mang l\u1ea1i l\u1ee3i \u00edch \u0111\u00e1ng k\u1ec3 v\u1ec1 hi\u1ec7u su\u1ea5t \u1ee9ng d\u1ee5ng b\u1eb1ng c\u00e1ch cho ph\u00e9p truy c\u1eadp d\u1eef li\u1ec7u song song c\u00f3 \u0111\u1ed9 tr\u1ec5 th\u1ea5p, th\u00f4ng l\u01b0\u1ee3ng cao tr\u1ef1c ti\u1ebfp t\u1eeb m\u1ed9t v\u00f9ng ch\u1ee9a. Ngo\u00e0i ra, c\u00e1c h\u1ea1n ch\u1ebf c\u1ee7a vi\u1ec7c chia s\u1ebb m\u1ed9t k\u1ebft n\u1ed1i c\u1ea5p m\u00e1y ch\u1ee7 duy nh\u1ea5t \u0111\u1ec3 l\u01b0u tr\u1eef gi\u1eefa nhi\u1ec1u v\u00f9ng ch\u1ee9a s\u1ebd bi\u1ebfn m\u1ea5t. Kh\u1ea3 n\u0103ng g\u1eafn k\u1ebft h\u1ec7 th\u1ed1ng t\u1eadp tin trong b\u1ed9 ch\u1ee9a DDN \u0111\u01b0\u1ee3c th\u00eam v\u00e0o trong th\u1eddi gian ch\u1ea1y th\u00f4ng qua m\u1ed9t tr\u00ecnh bao b\u1ecdc chung kh\u00f4ng y\u00eau c\u1ea7u b\u1ea5t k\u1ef3 s\u1eeda \u0111\u1ed5i n\u00e0o \u0111\u1ed1i v\u1edbi \u1ee9ng d\u1ee5ng ho\u1eb7c v\u00f9ng ch\u1ee9a.<\/p>\n

C\u00e1c phi\u00ean b\u1ea3n container ch\u1ee9a c\u00e1c framework DL ph\u1ed5 bi\u1ebfn \u0111\u01b0\u1ee3c t\u1ed1i \u01b0u h\u00f3a \u0111\u1eb7c bi\u1ec7t cho h\u1ec7 th\u1ed1ng DGX c\u00f3 s\u1eb5n t\u1eeb NVIDIA. Ch\u00fang cung c\u1ea5p m\u1ed9t n\u1ec1n t\u1ea3ng v\u1eefng ch\u1eafc cho ph\u00e9p c\u00e1c nh\u00e0 khoa h\u1ecdc d\u1eef li\u1ec7u nhanh ch\u00f3ng
\nph\u00e1t tri\u1ec3n v\u00e0 tri\u1ec3n khai c\u00e1c \u1ee9ng d\u1ee5ng tr\u00ean h\u1ec7 th\u1ed1ng DGX. Trong m\u1ed9t s\u1ed1 tr\u01b0\u1eddng h\u1ee3p, c\u00e1c phi\u00ean b\u1ea3n m\u00e3 ngu\u1ed3n m\u1edf c\u1ee7a container c\u00f3 s\u1eb5n, gi\u00fap c\u00e1c nh\u00e0 ph\u00e1t tri\u1ec3n c\u00f3 th\u1ec3 truy c\u1eadp v\u00e0 t\u00edch h\u1ee3p t\u1ed1t h\u01a1n. \u1ee8ng d\u1ee5ng client container DDN A3I cung c\u1ea5p kh\u1ea3 n\u0103ng truy c\u1eadp d\u1eef li\u1ec7u song song hi\u1ec7u su\u1ea5t cao tr\u1ef1c ti\u1ebfp t\u1eeb c\u00e1c \u1ee9ng d\u1ee5ng container tr\u00ean h\u1ec7 th\u1ed1ng DGX. \u0110i\u1ec1u n\u00e0y cung c\u1ea5p cho c\u00e1c framework DL \u0111\u01b0\u1ee3c ch\u1ee9a \u0111\u1ef1ng v\u1edbi kh\u1ea3 n\u0103ng truy c\u1eadp t\u1eadp d\u1eef li\u1ec7u hi\u1ec7u qu\u1ea3 nh\u1ea5t c\u00f3 th\u1ec3, lo\u1ea1i b\u1ecf t\u1ea5t c\u1ea3 c\u00e1c \u0111\u1ed9 tr\u1ec5 do c\u00e1c l\u1edbp kh\u00e1c c\u1ee7a ng\u0103n x\u1ebfp m\u00e1y t\u00ednh \u0111\u01b0a v\u00e0o.<\/p>\n

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M\u00f4 t\u1ea3 tr\u1ef1c quan \u1ee9ng d\u1ee5ng truy c\u1eadp song song v\u00e0 tr\u1ef1c ti\u1ebfp \u0111\u1ebfn thi\u1ebft b\u1ecb l\u01b0u tr\u1eef<\/figcaption><\/figure>\n

DDN A3I Hot Pools<\/h3>\n

Hot Pools cung c\u1ea5p cho ng\u01b0\u1eddi d\u00f9ng kh\u1ea3 n\u0103ng di chuy\u1ec3n t\u1ef1 \u0111\u1ed9ng c\u00e1c t\u1eadp tin gi\u1eefa c\u1ea5p Flash (Hot Pool) sang c\u1ea5p HDD (Cool Pool). Hot Pools \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf cho c\u00e1c ho\u1ea1t \u0111\u1ed9ng quy m\u00f4 l\u1edbn, qu\u1ea3n l\u00fd c\u00e1c chuy\u1ec3n \u0111\u1ed9ng d\u1eef li\u1ec7u nguy\u00ean b\u1ea3n v\u00e0 song song, ho\u00e0n to\u00e0n minh b\u1ea1ch v\u1edbi ng\u01b0\u1eddi d\u00f9ng. D\u1ef1a tr\u00ean c\u00f4ng ngh\u1ec7 \u0111\u1ed3ng b\u1ed9 d\u1eef li\u1ec7u c\u1ea5p \u0111\u1ed9 t\u1eadp tin \u0111\u00e3 \u0111\u01b0\u1ee3c ki\u1ec3m tra, Hot Pools cho ph\u00e9p c\u00e1c t\u1ed5 ch\u1ee9c t\u1ed1i \u01b0u h\u00f3a chi ph\u00ed – m\u1edf r\u1ed9ng dung l\u01b0\u1ee3ng \u1ed5 c\u1ee9ng HDD v\u00e0 \/ ho\u1eb7c c\u00e1c nh\u00f3m Flash disk m\u1ed9t c\u00e1ch \u0111\u1ed9c l\u1eadp khi c\u1ea7n gia t\u0103ng dung l\u01b0\u1ee3ng.<\/p>\n

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M\u00f4 t\u1ea3 s\u1eafp x\u1ebfp d\u1eef li\u1ec7u gi\u1eefa c\u00e1c nh\u00f3m \u0111\u0129a l\u01b0u tr\u1eef Hot-Cool<\/figcaption><\/figure>\n

2. Gi\u1ea3i ph\u00e1p DDN A3I v\u1edbi H\u1ec7 th\u1ed1ng NVIDIA DGX A100<\/h2>\n

Ki\u1ebfn tr\u00fac c\u00f3 th\u1ec3 m\u1edf r\u1ed9ng DDN A3I t\u00edch h\u1ee3p h\u1ec7 th\u1ed1ng DGX A100 v\u1edbi c\u00e1c thi\u1ebft b\u1ecb l\u01b0u tr\u1eef t\u1eadp tin song song \u0111\u01b0\u1ee3c chia s\u1ebb DDN AI v\u00e0 cung c\u1ea5p kh\u1ea3 n\u0103ng t\u0103ng t\u1ed1c quy tr\u00ecnh l\u00e0m vi\u1ec7c t\u1eeb \u0111\u1ea7u \u0111\u1ebfn cu\u1ed1i c\u1ee7a AI, Analytics v\u00e0 HPC \u0111\u01b0\u1ee3c t\u1ed1i \u01b0u h\u00f3a ho\u00e0n to\u00e0n tr\u00ean GPU. C\u00e1c gi\u1ea3i ph\u00e1p DDN A3I gi\u00fap \u0111\u01a1n gi\u1ea3n h\u00f3a \u0111\u00e1ng k\u1ec3 vi\u1ec7c tri\u1ec3n khai h\u1ec7 th\u1ed1ng DGX A100 trong c\u1ee5m c\u1ea5u h\u00ecnh DGX POD, \u0111\u1ed3ng th\u1eddi mang l\u1ea1i hi\u1ec7u su\u1ea5t v\u00e0 hi\u1ec7u qu\u1ea3 cho GPU t\u1ed1i \u0111a v\u00e0 kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng \u1edf m\u1ee9c \u0111\u1ed9 cao.
\nPh\u1ea7n n\u00e0y m\u00f4 t\u1ea3 c\u00e1c th\u00e0nh ph\u1ea7n \u0111\u01b0\u1ee3c t\u00edch h\u1ee3p trong Gi\u1ea3i ph\u00e1p DDN A3I cho c\u1ee5m DGX POD.<\/p>\n

2.1 Thi\u1ebft b\u1ecb DDN AI400X<\/h3>\n

Thi\u1ebft b\u1ecb AI400X l\u00e0 m\u1ed9t n\u1ec1n t\u1ea3ng d\u1eef li\u1ec7u \u0111\u01b0\u1ee3c chia s\u1ebb \u0111\u01b0\u1ee3c t\u00edch h\u1ee3p v\u00e0 t\u1ed1i \u01b0u h\u00f3a ho\u00e0n to\u00e0n v\u1edbi dung l\u01b0\u1ee3ng, kh\u1ea3 n\u0103ng c\u0169ng nh\u01b0 hi\u1ec7u su\u1ea5t. M\u1ed7i thi\u1ebft b\u1ecb AI400X cung c\u1ea5p tr\u00ean 50GB\/s v\u00e0 3M IOPS tr\u1ef1c ti\u1ebfp t\u1edbi h\u1ec7 th\u1ed1ng DGX A100 trong DGX POD. Hi\u1ec7u su\u1ea5t \u0111\u01b0\u1ee3c chia s\u1ebb m\u1ed9t c\u00e1ch tuy\u1ebfn t\u00ednh khi c\u00e1c thi\u1ebft b\u1ecb AI400X b\u1ed5 sung \u0111\u01b0\u1ee3c t\u00edch h\u1ee3p v\u00e0o DGX POD. C\u1ea5u h\u00ecnh to\u00e0n b\u1ed9 NVMe cung c\u1ea5p hi\u1ec7u su\u1ea5t t\u1ed1i \u01b0u cho nhi\u1ec1u lo\u1ea1i kh\u1ed1i l\u01b0\u1ee3ng c\u00f4ng vi\u1ec7c v\u00e0 d\u1eef li\u1ec7u kh\u00e1c nhau, \u0111\u1ed3ng th\u1eddi \u0111\u1ea3m b\u1ea3o r\u1eb1ng c\u00e1c nh\u00e0 khai th\u00e1c DGX POD c\u00f3 th\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c nhi\u1ec1u nh\u1ea5t t\u1eeb c\u00e1c \u1ee9ng d\u1ee5ng GPU quy m\u00f4 l\u1edbn, \u0111\u1ed3ng th\u1eddi duy tr\u00ec m\u1ed9t n\u1ec1n t\u1ea3ng d\u1eef li\u1ec7u t\u1eadp trung, \u0111\u01b0\u1ee3c chia s\u1ebb v\u00e0 duy nh\u1ea5t. Thi\u1ebft b\u1ecb AI400X t\u00edch h\u1ee3p ki\u1ebfn tr\u00fac song song DDN A3I v\u00e0 bao g\u1ed3m nhi\u1ec1u kh\u1ea3 n\u0103ng \u0111\u01b0\u1ee3c m\u00f4 t\u1ea3 trong ph\u1ea7n 1, bao g\u1ed3m qu\u1ea3n l\u00fd d\u1eef li\u1ec7u t\u1ef1 \u0111\u1ed9ng, b\u1ea3o m\u1eadt k\u1ef9 thu\u1eadt s\u1ed1 v\u00e0 b\u1ea3o v\u1ec7 d\u1eef li\u1ec7u, c\u0169ng nh\u01b0 gi\u00e1m s\u00e1t to\u00e0n di\u1ec7n. C\u00e1c thi\u1ebft b\u1ecb AI400X cho ph\u00e9p c\u00e1c nh\u00e0 khai th\u00e1c DGX POD c\u00f3 \u0111\u01b0\u1ee3c m\u1ed9t h\u1ec7 th\u1ed1ng v\u01b0\u1ee3t xa c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng c\u01a1 b\u1ea3n v\u00e0 tri\u1ec3n khai c\u00e1c quy tr\u00ecnh qu\u1ea3n tr\u1ecb d\u1eef li\u1ec7u ho\u00e0n ch\u1ec9nh tr\u00ean quy m\u00f4 l\u1edbn.
\nThi\u1ebft b\u1ecb AI400X t\u00edch h\u1ee3p v\u1edbi DGX POD qua IB, Ethernet v\u00e0 RoCE (RDMA-Remote direct memory access over Converged Ethernet <\/em>). N\u00f3 c\u00f3 s\u1eb5n trong c\u00e1c c\u1ea5u h\u00ecnh dung l\u01b0\u1ee3ng 32, 64, 128 v\u00e0 256 TB cho t\u1ea5t c\u1ea3 NVMe. C\u00e1c c\u1ea5u h\u00ecnh k\u1ebft h\u1ee3p t\u00f9y ch\u1ecdn v\u1edbi \u1ed5 c\u1ee9ng t\u00edch h\u1ee3p c\u0169ng c\u00f3 s\u1eb5n \u0111\u1ec3 tri\u1ec3n khai y\u00eau c\u1ea7u l\u01b0u tr\u1eef dung l\u01b0\u1ee3ng l\u1edbn m\u1eadt \u0111\u1ed9 cao.<\/p>\n

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<\/p>\n

Thi\u1ebft b\u1ecb l\u01b0u tr\u1eef DDN AI400X all-NVME<\/figcaption><\/figure>\n

2.2 H\u1ec7 th\u1ed1ng NVIDIA DGX A100<\/h3>\n

H\u1ec7 th\u1ed1ng NVIDIA DGX A100 l\u00e0 h\u1ec7 th\u1ed1ng chung cho t\u1ea5t c\u1ea3 kh\u1ed1i l\u01b0\u1ee3ng c\u00f4ng vi\u1ec7c AI, cung c\u1ea5p m\u1eadt \u0111\u1ed9 t\u00ednh to\u00e1n, hi\u1ec7u su\u1ea5t v\u00e0 t\u00ednh linh ho\u1ea1t ch\u01b0a t\u1eebng c\u00f3 trong h\u1ec7 th\u1ed1ng AI 5 petaFLOPS<\/strong> \u0111\u1ea7u ti\u00ean tr\u00ean th\u1ebf gi\u1edbi. \u0110\u01b0\u1ee3c x\u00e2y d\u1ef1ng d\u1ef1a tr\u00ean GPU NVIDIA A100 Tensor Core mang t\u00ednh c\u00e1ch m\u1ea1ng, h\u1ec7 th\u1ed1ng DGX A100
\nh\u1ee3p nh\u1ea5t c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng AI c\u1ee7a trung t\u00e2m d\u1eef li\u1ec7u, ch\u1ea1y \u0111\u1ed3ng th\u1eddi kh\u1ed1i l\u01b0\u1ee3ng c\u00f4ng vi\u1ec7c \u0111\u00e0o t\u1ea1o, suy lu\u1eadn v\u00e0 ph\u00e2n t\u00edch m\u1ed9t c\u00e1ch d\u1ec5 d\u00e0ng. H\u01a1n c\u1ea3 m\u1ed9t m\u00e1y ch\u1ee7, h\u1ec7 th\u1ed1ng DGX A100 l\u00e0 kh\u1ed1i x\u00e2y d\u1ef1ng n\u1ec1n t\u1ea3ng c\u1ee7a c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng AI v\u00e0 l\u00e0 m\u1ed9t ph\u1ea7n c\u1ee7a gi\u1ea3i ph\u00e1p trung t\u00e2m d\u1eef li\u1ec7u \u0111\u1ea7u cu\u1ed1i NVIDIA \u0111\u01b0\u1ee3c t\u1ea1o ra t\u1eeb h\u01a1n m\u1ed9t th\u1eadp k\u1ef7 ti\u00ean phong trong l\u0129nh v\u1ef1c AI c\u1ee7a NVIDIA. H\u1ec7 th\u1ed1ng DGX A100 t\u00edch h\u1ee3p quy\u1ec1n truy c\u1eadp \u0111\u1ed9c quy\u1ec1n v\u1edbi \u0111\u1ed9i ng\u0169 chuy\u00ean gia th\u00f4ng th\u1ea1o AI tr\u00ean to\u00e0n c\u1ea7u, t\u1eeb vi\u1ec7c l\u1eadp k\u1ebf ho\u1ea1ch, tri\u1ec3n khai v\u00e0 chuy\u00ean m\u00f4n t\u1ed1i \u01b0u h\u00f3a \u0111\u1ec3 gi\u00fap kh\u00e1ch h\u00e0ng theo d\u00f5i nhanh qu\u00e1 tr\u00ecnh chuy\u1ec3n \u0111\u1ed5i AI.<\/p>\n

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<\/p>\n

H\u1ec7 th\u1ed1ng NVIDIA DGX A100<\/figcaption><\/figure>\n

2.3 Chuy\u1ec3n m\u1ea1ch NVIDIA Mellanox<\/h3>\n

B\u1ed9 chuy\u1ec3n m\u1ea1ch m\u1ea1ng NVIDIA Mellanox cung c\u1ea5p k\u1ebft n\u1ed1i t\u1ed1i \u01b0u cho DGX POD. DDN \u0111\u1ec1 xu\u1ea5t c\u00f4ng ngh\u1ec7 IB cho c\u00e1c m\u1ea1ng l\u01b0u tr\u1eef v\u00e0 t\u00ednh to\u00e1n chuy\u00ean s\u00e2u v\u1ec1 d\u1eef li\u1ec7u trong DGX POD.
\nSwitch IB NVIDIA Mellanox QM8700 HDR 200Gb\/s cung c\u1ea5p 40 c\u1ed5ng k\u1ebft n\u1ed1i \u1edf d\u1ea1ng 1U. M\u1ed7i b\u1ed9 chuy\u1ec3n m\u1ea1ch c\u00f3 kh\u1ea3 n\u0103ng l\u00ean \u0111\u1ebfn 16Tb\/s b\u0103ng th\u00f4ng v\u1edbi \u0111\u1ed9 tr\u1ec5 130ns t\u1eeb c\u1ed5ng n\u00e0y sang c\u1ed5ng kh\u00e1c. QM8700 l\u00e0 m\u00f4-\u0111un l\u00fd t\u01b0\u1edfng \u0111\u1ec3 x\u00e2y d\u1ef1ng ki\u1ebfn tr\u00fac c\u00e1c gi\u1ea3i ph\u00e1p c\u00f3 th\u1ec3 m\u1edf r\u1ed9ng v\u1edbi DGX POD m\u00e0 kh\u00f4ng th\u1ec3 thay th\u1ebf \u0111\u01b0\u1ee3c.<\/p>\n

<\/p>\n

Chuy\u1ec3n m\u1ea1ch NVIDIA Mellanox QM8700 HDR 200Gb\/s InfiniBand<\/p>\n

\u0110\u1ed1i v\u1edbi kh\u00e1ch h\u00e0ng y\u00eau c\u1ea7u k\u1ebft n\u1ed1i Ethernet ho\u1eb7c RoCE, b\u1ed9 chuy\u1ec3n m\u1ea1ch NVIDIA Mellanox Spectrum SN3700 Open Ethernet cung c\u1ea5p 32 c\u1ed5ng 200GbE trong m\u1ed9t th\u00e2n m\u00e1y d\u1ea1ng 1U nh\u1ecf g\u1ecdn. N\u00f3 cho ph\u00e9p k\u1ebft n\u1ed1i v\u1edbi c\u00e1c \u0111i\u1ec3m cu\u1ed1i \u1edf c\u00e1c t\u1ed1c \u0111\u1ed9 kh\u00e1c nhau v\u00e0 mang th\u00f4ng l\u01b0\u1ee3ng 12,8Tb\/s, v\u1edbi t\u1ed1c \u0111\u1ed9 c\u1ed5ng \u0111\u1ea7y \u0111\u1ee7 linh ho\u1ea1t t\u1eeb 10GbE \u0111\u1ebfn 200GbE cho m\u1ed7i c\u1ed5ng. \u0110i\u1ec1u n\u00e0y gi\u00fap \u0111\u01a1n gi\u1ea3n h\u00f3a vi\u1ec7c t\u00edch h\u1ee3p DGX POD trong b\u1ea5t k\u1ef3 m\u00f4i tr\u01b0\u1eddng Ethernet hi\u1ec7n c\u00f3 n\u00e0o v\u00e0 \u0111\u1ea1t \u0111\u01b0\u1ee3c hi\u1ec7u su\u1ea5t t\u1ed1i \u01b0u cho c\u00e1c m\u1ea1ng l\u01b0u tr\u1eef v\u00e0 t\u00ednh to\u00e1n d\u1eef li\u1ec7u chuy\u00ean s\u00e2u.<\/p>\n

<\/p>\n

Chuy\u1ec3n m\u1ea1ch NVIDIA Mellanox Spectrum SN3700 Open Ethernet<\/p>\n

B\u1ed9 chuy\u1ec3n m\u1ea1ch NVIDIA Mellanox AS4610 Data Center Open Ethernet l\u00e0 d\u00f2ng thi\u1ebft b\u1ecb chuy\u1ec3n m\u1ea1ch Gigabit Ethernet Layer 3 c\u00f3 54 c\u1ed5ng v\u1edbi 48 c\u1ed5ng 10\/100 \/ 1000BASE-T, 4 x 10G SFP + c\u1ed5ng uplink. N\u00f3 cung c\u1ea5p c\u00e1c kh\u1ea3 n\u0103ng m\u1ea1nh m\u1ebd cho l\u01b0u l\u01b0\u1ee3ng truy c\u1eadp c\u01b0\u1eddng \u0111\u1ed9 th\u1ea5p nh\u01b0ng quan tr\u1ecdng nh\u01b0 qu\u1ea3n l\u00fd c\u00e1c th\u00e0nh ph\u1ea7n trong DGX POD.<\/p>\n

<\/p>\n

chuy\u1ec3n m\u1ea1ch NVIDIA Mellanox AS4610 Data Centre Open Ethernet<\/p>\n

2.4 Ph\u1ea7n m\u1ec1m NVIDIA AI<\/h3>\n

Gi\u00e1 tr\u1ecb c\u1ee7a ki\u1ebfn tr\u00fac DGX POD c\u00f2n v\u01b0\u1ee3t xa ph\u1ea7n c\u1ee9ng c\u1ee7a n\u00f3. DGX POD l\u00e0 m\u1ed9t h\u1ec7 th\u1ed1ng ho\u00e0n ch\u1ec9nh cung c\u1ea5p t\u1ea5t c\u1ea3 c\u00e1c th\u00e0nh ph\u1ea7n ch\u00ednh \u0111\u1ec3 qu\u1ea3n l\u00fd h\u1ec7 th\u1ed1ng, qu\u1ea3n l\u00fd c\u00f4ng vi\u1ec7c v\u00e0 t\u1ed1i \u01b0u h\u00f3a kh\u1ed1i l\u01b0\u1ee3ng c\u00f4ng vi\u1ec7c \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o tri\u1ec3n khai nhanh ch\u00f3ng, d\u1ec5 s\u1eed d\u1ee5ng v\u00e0 t\u00ednh s\u1eb5n s\u00e0ng cao (HA). Ng\u0103n x\u1ebfp ph\u1ea7n m\u1ec1m b\u1eaft \u0111\u1ea7u v\u1edbi H\u1ec7 \u0111i\u1ec1u h\u00e0nh DGX (DGX OS), \u0111\u01b0\u1ee3c \u0111i\u1ec1u ch\u1ec9nh v\u00e0 \u0111\u1ee7 \u0111i\u1ec1u ki\u1ec7n \u0111\u1ec3 s\u1eed d\u1ee5ng tr\u00ean c\u00e1c h\u1ec7 th\u1ed1ng DGX A100. DGX POD ch\u1ee9a m\u1ed9t b\u1ed9 c\u00f4ng c\u1ee5 \u0111\u1ec3 qu\u1ea3n l\u00fd vi\u1ec7c tri\u1ec3n khai, v\u1eadn h\u00e0nh v\u00e0 gi\u00e1m s\u00e1t c\u1ee5m.<\/p>\n

NVIDIA NGC \u2122 l\u00e0 th\u00e0nh ph\u1ea7n ch\u00ednh c\u1ee7a DGX POD, cung c\u1ea5p c\u00e1c Framework DL m\u1edbi nh\u1ea5t. NGC cung c\u1ea5p c\u00e1c container \u0111\u01b0\u1ee3c \u0111\u00f3ng g\u00f3i, th\u1eed nghi\u1ec7m v\u00e0 t\u1ed1i \u01b0u h\u00f3a \u0111\u1ec3 tri\u1ec3n khai nhanh ch\u00f3ng, d\u1ec5 s\u1eed d\u1ee5ng v\u00e0 hi\u1ec7u su\u1ea5t t\u1ed1t nh\u1ea5t tr\u00ean GPU NVIDIA. Cu\u1ed1i c\u00f9ng, c\u00e1c c\u00f4ng c\u1ee5 ch\u00ednh nh\u01b0 CUDA-X, Magnum IO v\u00e0 RAPIDS cung c\u1ea5p cho c\u00e1c nh\u00e0 ph\u00e1t tri\u1ec3n c\u00e1c c\u00f4ng c\u1ee5 h\u1ecd c\u1ea7n \u0111\u1ec3 t\u1ed1i \u0111a h\u00f3a hi\u1ec7u su\u1ea5t DL, HPC v\u00e0 khoa h\u1ecdc d\u1eef li\u1ec7u trong m\u00f4i tr\u01b0\u1eddng \u0111a c\u1ee5m.<\/p>\n

H\u1ec7 \u0111i\u1ec1u h\u00e0nh DGX v\u00e0 tr\u00ecnh qu\u1ea3n l\u00fd POD<\/h5>\n

Ph\u1ea7n m\u1ec1m NVIDIA AI (H\u00ecnh b\u00ean d\u01b0\u1edbi) ch\u1ea1y tr\u00ean DGX POD cung c\u1ea5p m\u00f4i tr\u01b0\u1eddng \u0111\u00e0o t\u1ea1o DL hi\u1ec7u su\u1ea5t cao cho c\u00e1c nh\u00f3m ph\u00e1t tri\u1ec3n ph\u1ea7n m\u1ec1m AI \u0111a ng\u01b0\u1eddi d\u00f9ng quy m\u00f4 l\u1edbn. Ngo\u00e0i H\u1ec7 \u0111i\u1ec1u h\u00e0nh DGX, n\u00f3 ch\u1ee9a tr\u00ecnh qu\u1ea3n l\u00fd c\u1ee5m, c\u00f4ng c\u1ee5 \u0111i\u1ec1u ph\u1ed1i v\u00e0 b\u1ed9 l\u1eadp l\u1ecbch kh\u1ed1i l\u01b0\u1ee3ng c\u00f4ng vi\u1ec7c (ph\u1ea7n m\u1ec1m qu\u1ea3n l\u00fd DGX POD), th\u01b0 vi\u1ec7n v\u00e0 Framework NVIDIA c\u0169ng nh\u01b0 c\u00e1c v\u00f9ng ch\u1ee9a \u0111\u01b0\u1ee3c t\u1ed1i \u01b0u h\u00f3a t\u1eeb \u0111\u0103ng k\u00fd trong NGC. \u0110\u1ec3 c\u00f3 th\u00eam ch\u1ee9c n\u0103ng, ph\u1ea7n m\u1ec1m qu\u1ea3n l\u00fd DGX POD bao g\u1ed3m c\u00e1c c\u00f4ng c\u1ee5 m\u00e3 ngu\u1ed3n m\u1edf c\u1ee7a b\u00ean th\u1ee9 ba do NVIDIA \u0111\u1ec1 xu\u1ea5t \u0111\u00e3 \u0111\u01b0\u1ee3c th\u1eed nghi\u1ec7m \u0111\u1ec3 ho\u1ea1t \u0111\u1ed9ng tr\u00ean c\u1ee5m DGX POD v\u1edbi ng\u0103n x\u1ebfp ph\u1ea7n m\u1ec1m NVIDIA AI. H\u1ed7 tr\u1ee3 cho c\u00e1c c\u00f4ng c\u1ee5 n\u00e0y c\u00f3 s\u1eb5n tr\u1ef1c ti\u1ebfp t\u1eeb c\u00e1c c\u1ea5u tr\u00fac h\u1ed7 tr\u1ee3 c\u1ee7a b\u00ean th\u1ee9 ba.<\/p>\n

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<\/p>\n

NVIDIA AI Software<\/figcaption><\/figure>\n

N\u1ec1n t\u1ea3ng c\u1ee7a ph\u1ea7n m\u1ec1m NVIDIA AI l\u00e0 DGX OS, \u0111\u01b0\u1ee3c x\u00e2y d\u1ef1ng tr\u00ean phi\u00ean b\u1ea3n Ubuntu \u0111\u01b0\u1ee3c t\u1ed1i \u01b0u h\u00f3a. \u0110\u1ed1i v\u1edbi nh\u1eefng kh\u00e1ch h\u00e0ng th\u00edch RedHat Linux, c\u00e1c g\u00f3i ph\u1ea7n m\u1ec1m NVIDIA c\u1ea7n thi\u1ebft \u0111\u1ec3 \u0111i\u1ec1u ch\u1ec9nh
\nh\u1ec7 \u0111i\u1ec1u h\u00e0nh d\u00e0nh ri\u00eang cho ph\u1ea7n c\u1ee9ng DGX. Cho d\u00f9 DGX OS hay RedHat, ph\u1ea7n m\u1ec1m DGX bao g\u1ed3m tr\u00ecnh \u0111i\u1ec1u khi\u1ec3n GPU \u0111\u01b0\u1ee3c ch\u1ee9ng nh\u1eadn, ng\u0103n x\u1ebfp ph\u1ea7n m\u1ec1m m\u1ea1ng, b\u1ed9 nh\u1edb \u0111\u1ec7m c\u1ee5c b\u1ed9 \u0111\u01b0\u1ee3c \u0111\u1ecbnh c\u1ea5u h\u00ecnh tr\u01b0\u1edbc, c\u00f4ng c\u1ee5 ch\u1ea9n \u0111o\u00e1n qu\u1ea3n l\u00fd GPU c\u1ee7a trung t\u00e2m d\u1eef li\u1ec7u NVIDIA (DCGM) v\u00e0 GPU-enabled container runtime, t\u1ea5t c\u1ea3 \u0111\u1ec1u \u0111\u01b0\u1ee3c ch\u1ee9ng nh\u1eadn \u0111\u1ec3 ho\u1ea1t \u0111\u1ed9ng v\u1edbi NVIDIA NGC container.<\/p>\n

Ph\u1ea7n m\u1ec1m qu\u1ea3n l\u00fd DGX POD (H\u00ecnh b\u00ean d\u01b0\u1edbi) bao g\u1ed3m c\u00e1c d\u1ecbch v\u1ee5 kh\u00e1c nhau ch\u1ea1y tr\u00ean khung \u0111i\u1ec1u ph\u1ed1i Kubernetes container \u0111\u1ec3 ch\u1ecbu l\u1ed7i v\u00e0 HA. C\u00e1c d\u1ecbch v\u1ee5 \u0111\u01b0\u1ee3c cung c\u1ea5p cho c\u1ea5u h\u00ecnh m\u1ea1ng (DHCP) v\u00e0 cung c\u1ea5p ph\u1ea7n m\u1ec1m DGX OS ho\u00e0n to\u00e0n t\u1ef1 \u0111\u1ed9ng qua m\u1ea1ng (PXE). Ph\u1ea7n m\u1ec1m DGX OS c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c t\u1ef1 \u0111\u1ed9ng c\u00e0i \u0111\u1eb7t l\u1ea1i theo y\u00eau c\u1ea7u b\u1eb1ng ph\u1ea7n m\u1ec1m qu\u1ea3n l\u00fd DGX POD.<\/p>\n

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Ph\u1ea7n m\u1ec1m qu\u1ea3n l\u00fd NVIDIA DGX POD<\/figcaption><\/figure>\n

NVIDIA NGC<\/h5>\n

NVIDIA NGC (H\u00ecnh b\u00ean d\u01b0\u1edbi) cung c\u1ea5p m\u1ed9t lo\u1ea1t c\u00e1c t\u00f9y ch\u1ecdn \u0111\u00e1p \u1ee9ng nhu c\u1ea7u c\u1ee7a c\u00e1c nh\u00e0 khoa h\u1ecdc d\u1eef li\u1ec7u, nh\u00e0 ph\u00e1t tri\u1ec3n v\u00e0 nh\u00e0 nghi\u00ean c\u1ee9u v\u1edbi nhi\u1ec1u c\u1ea5p \u0111\u1ed9 chuy\u00ean m\u00f4n kh\u00e1c nhau v\u1ec1 AI. Nh\u1eefng ng\u01b0\u1eddi d\u00f9ng n\u00e0y c\u00f3 th\u1ec3 nhanh ch\u00f3ng tri\u1ec3n khai c\u00e1c container ch\u1ee9a Framework AI, b\u1eaft \u0111\u1ea7u thu\u1eadn l\u1ee3i v\u1edbi c\u00e1c m\u00f4 h\u00ecnh \u0111\u01b0\u1ee3c \u0111\u00e0o t\u1ea1o tr\u01b0\u1edbc ho\u1eb7c c\u00e1c t\u1eadp l\u1ec7nh \u0111\u00e0o t\u1ea1o m\u00f4 h\u00ecnh v\u00e0 s\u1eed d\u1ee5ng quy tr\u00ecnh c\u00f4ng vi\u1ec7c c\u1ee5 th\u1ec3 v\u00e0 bi\u1ec3u \u0111\u1ed3 Helm \u0111\u1ec3 tri\u1ec3n khai AI nhanh nh\u1ea5t, cho h\u1ecd th\u1eddi gian gi\u1ea3i quy\u1ebft nhanh h\u01a1n.<\/p>\n

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NVIDIA NGC Software Stack<\/figcaption><\/figure>\n

M\u1edf r\u1ed9ng AI, khoa h\u1ecdc d\u1eef li\u1ec7u v\u00e0 HPC, s\u1ed5 \u0111\u0103ng k\u00fd v\u00f9ng ch\u1ee9a tr\u00ean NGC c\u00f3 m\u1ed9t lo\u1ea1t c\u00e1c ph\u1ea7n m\u1ec1m t\u0103ng t\u1ed1c GPU cho GPU NVIDIA. NGC l\u01b0u tr\u1eef c\u00e1c v\u00f9ng ch\u1ee9a cho AI v\u00e0 d\u1eef li\u1ec7u h\u00e0ng \u0111\u1ea7u
\nph\u1ea7n m\u1ec1m khoa h\u1ecdc. C\u00e1c container \u0111\u01b0\u1ee3c \u0111i\u1ec1u ch\u1ec9nh, th\u1eed nghi\u1ec7m v\u00e0 t\u1ed1i \u01b0u h\u00f3a b\u1edfi NVIDIA. C\u00e1c container kh\u00e1c cho c\u00e1c \u1ee9ng d\u1ee5ng HPC b\u1ed5 sung v\u00e0 ph\u00e2n t\u00edch d\u1eef li\u1ec7u c\u0169ng \u0111\u01b0\u1ee3c NVIDIA ki\u1ec3m tra \u0111\u1ea7y \u0111\u1ee7 v\u00e0 cung c\u1ea5p. NGC cung c\u1ea5p ph\u1ea7n m\u1ec1m m\u1ea1nh m\u1ebd v\u00e0 d\u1ec5 tri\u1ec3n khai \u0111\u00e3 \u0111\u01b0\u1ee3c ch\u1ee9ng minh l\u00e0 mang l\u1ea1i k\u1ebft qu\u1ea3 nhanh nh\u1ea5t, cho ph\u00e9p ng\u01b0\u1eddi d\u00f9ng x\u00e2y d\u1ef1ng c\u00e1c gi\u1ea3i ph\u00e1p t\u1eeb m\u1ed9t framework \u0111\u00e3 \u0111\u01b0\u1ee3c th\u1eed nghi\u1ec7m, v\u1edbi s\u1ef1 ki\u1ec3m so\u00e1t ho\u00e0n to\u00e0n.<\/p>\n

NGC cung c\u1ea5p c\u00e1c h\u01b0\u1edbng d\u1eabn v\u00e0 t\u1eadp l\u1ec7nh t\u1eebng b\u01b0\u1edbc \u0111\u1ec3 t\u1ea1o c\u00e1c m\u00f4 h\u00ecnh DL, v\u1edbi c\u00e1c ch\u1ec9 s\u1ed1 v\u1ec1 hi\u1ec7u su\u1ea5t v\u00e0 \u0111\u1ed9 ch\u00ednh x\u00e1c c\u1ee7a m\u1eabu \u0111\u1ec3 so s\u00e1nh k\u1ebft qu\u1ea3 c\u1ee7a b\u1ea1n. C\u00e1c t\u1eadp l\u1ec7nh n\u00e0y cung c\u1ea5p h\u01b0\u1edbng d\u1eabn c\u1ee7a chuy\u00ean gia v\u1ec1 vi\u1ec7c x\u00e2y d\u1ef1ng c\u00e1c m\u00f4 h\u00ecnh DL \u0111\u1ec3 ph\u00e2n lo\u1ea1i h\u00ecnh \u1ea3nh, d\u1ecbch ng\u00f4n ng\u1eef, chuy\u1ec3n v\u0103n b\u1ea3n th\u00e0nh gi\u1ecdng n\u00f3i v\u00e0 h\u01a1n th\u1ebf n\u1eefa. C\u00e1c nh\u00e0 khoa h\u1ecdc d\u1eef li\u1ec7u c\u00f3 th\u1ec3 nhanh ch\u00f3ng x\u00e2y d\u1ef1ng c\u00e1c m\u00f4 h\u00ecnh t\u1ed1i \u01b0u h\u00f3a hi\u1ec7u su\u1ea5t b\u1eb1ng c\u00e1ch d\u1ec5 d\u00e0ng \u0111i\u1ec1u ch\u1ec9nh c\u00e1c si\u00eau tham s\u1ed1. Ngo\u00e0i ra, NGC cung c\u1ea5p c\u00e1c m\u00f4 h\u00ecnh \u0111\u01b0\u1ee3c \u0111\u00e0o t\u1ea1o tr\u01b0\u1edbc cho nhi\u1ec1u t\u00e1c v\u1ee5 AI ph\u1ed5 bi\u1ebfn \u0111\u01b0\u1ee3c t\u1ed1i \u01b0u h\u00f3a cho GPU NVIDIA Tensor Core v\u00e0 c\u00f3 th\u1ec3 d\u1ec5 d\u00e0ng \u0111\u00e0o t\u1ea1o l\u1ea1i b\u1eb1ng c\u00e1ch c\u1eadp nh\u1eadt ch\u1ec9 m\u1ed9t v\u00e0i l\u1edbp, ti\u1ebft ki\u1ec7m th\u1eddi gian qu\u00fd b\u00e1u.<\/p>\n

3. Ki\u1ebfn tr\u00fac tham chi\u1ebfu DDN A3I cho DGX POD<\/h2>\n

DDN \u0111\u1ec1 xu\u1ea5t c\u00e1c ki\u1ebfn tr\u00fac tham chi\u1ebfu sau cho c\u00e1c c\u1ea5u h\u00ecnh DGX POD \u0111a n\u00fat. DDN A3I \u0111\u00e3 \u0111\u01b0\u1ee3c x\u00e1c th\u1ef1c \u0111\u1ea7y \u0111\u1ee7 v\u1edbi NVIDIA v\u00e0 \u0111\u00e3 \u0111\u01b0\u1ee3c tri\u1ec3n khai v\u1edbi m\u1ed9t s\u1ed1 kh\u00e1ch h\u00e0ng DGX POD tr\u00ean to\u00e0n th\u1ebf gi\u1edbi.<\/p>\n

Thi\u1ebft b\u1ecb DDN AI400X l\u00e0 thi\u1ebft b\u1ecb ch\u00eca kh\u00f3a trao tay \u0111\u1ec3 tri\u1ec3n khai DGX quy m\u00f4 l\u1edbn. DDN \u0111\u1ec1 xu\u1ea5t thi\u1ebft b\u1ecb AI400X l\u00e0m n\u1ec1n t\u1ea3ng d\u1eef li\u1ec7u t\u1ed1i \u01b0u cho c\u00e1c thi\u1ebft k\u1ebf DGX POD v\u1edbi h\u1ec7 th\u1ed1ng DGX A100. C\u00e1c thi\u1ebft b\u1ecb AI400X mang l\u1ea1i hi\u1ec7u su\u1ea5t GPU t\u1ed1i \u01b0u cho m\u1ecdi kh\u1ed1i l\u01b0\u1ee3ng c\u00f4ng vi\u1ec7c v\u00e0 lo\u1ea1i d\u1eef li\u1ec7u trong m\u1ed9t khung 2U d\u00e0y \u0111\u1eb7c, ti\u1ebft ki\u1ec7m \u0111i\u1ec7n. Thi\u1ebft b\u1ecb AI400X \u0111\u01a1n gi\u1ea3n h\u00f3a thi\u1ebft k\u1ebf, tri\u1ec3n khai v\u00e0 qu\u1ea3n l\u00fd DGX POD v\u00e0 cung c\u1ea5p hi\u1ec7u su\u1ea5t, dung l\u01b0\u1ee3ng v\u00e0 kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng. Thi\u1ebft b\u1ecb AI400X \u0111\u01b0\u1ee3c \u0111\u1ecbnh c\u1ea5u h\u00ecnh \u0111\u1ea7y \u0111\u1ee7, s\u1eb5n s\u00e0ng tri\u1ec3n khai v\u00e0 c\u00e0i \u0111\u1eb7t nhanh ch\u00f3ng. Thi\u1ebft b\u1ecb \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 t\u00edch h\u1ee3p li\u1ec1n m\u1ea1ch v\u1edbi c\u00e1c h\u1ec7 th\u1ed1ng DGX v\u00e0 cho ph\u00e9p kh\u00e1ch h\u00e0ng chuy\u1ec3n nhanh ch\u00f3ng t\u1eeb th\u1eed nghi\u1ec7m sang s\u1ea3n xu\u1ea5t. \u0110\u1ed3ng th\u1eddi, DDN cung c\u1ea5p c\u00e1c d\u1ecbch v\u1ee5 thi\u1ebft k\u1ebf, tri\u1ec3n khai v\u00e0 h\u1ed7 tr\u1ee3 chuy\u00ean gia ho\u00e0n ch\u1ec9nh tr\u00ean to\u00e0n c\u1ea7u. T\u1ed5 ch\u1ee9c k\u1ef9 thu\u1eadt hi\u1ec7n tr\u01b0\u1eddng DDN \u0111\u00e3 tri\u1ec3n khai h\u00e0ng ch\u1ee5c gi\u1ea3i ph\u00e1p cho kh\u00e1ch h\u00e0ng d\u1ef1a tr\u00ean ki\u1ebfn tr\u00fac tham chi\u1ebfu A3I.<\/p>\n

Theo h\u01b0\u1edbng d\u1eabn chung, DDN khuy\u1ebfn ngh\u1ecb m\u1ed9t thi\u1ebft b\u1ecb AI400X cho m\u1ed7i b\u1ed1n h\u1ec7 th\u1ed1ng DGX A100 trong m\u1ed9t DGX POD (H\u00ecnh b\u00ean d\u01b0\u1edbi). C\u00e1c c\u1ea5u h\u00ecnh n\u00e0y c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c \u0111i\u1ec1u ch\u1ec9nh v\u00e0 thay \u0111\u1ed5i t\u1ef7 l\u1ec7 d\u1ec5 d\u00e0ng \u0111\u1ec3 ph\u00f9 h\u1ee3p
\ny\u00eau c\u1ea7u kh\u1ed1i l\u01b0\u1ee3ng c\u00f4ng vi\u1ec7c c\u1ee5 th\u1ec3. \u0110\u1ed1i v\u1edbi m\u1ea1ng l\u01b0u tr\u1eef, DDN \u0111\u1ec1 xu\u1ea5t c\u00f4ng ngh\u1ec7 HDR200 trong c\u1ea5u tr\u00fac li\u00ean k\u1ebft m\u1ea1ng kh\u00f4ng ch\u1eb7n, v\u1edbi kh\u1ea3 n\u0103ng d\u1ef1 ph\u00f2ng \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o d\u1eef li\u1ec7u s\u1eb5n c\u00f3. DDN khuy\u1ebfn ngh\u1ecb s\u1eed d\u1ee5ng \u00edt nh\u1ea5t hai k\u1ebft n\u1ed1i HDR200 cho m\u1ed7i h\u1ec7 th\u1ed1ng DGX A100 v\u00e0o m\u1ea1ng l\u01b0u tr\u1eef<\/p>\n

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H\u00ecnh minh h\u1ecda t\u1ee7 rack cho c\u00e1c c\u1ea5u h\u00ecnh tham chi\u1ebfu DDN A3I POD (kh\u00f4ng li\u1ec7t k\u00ea thi\u1ebft b\u1ecb m\u1ea1ng)<\/figcaption><\/figure>\n

3.1 Ki\u1ebfn tr\u00fac m\u1ea1ng DGX POD<\/h3>\n

Thi\u1ebft k\u1ebf tham chi\u1ebfu DGX POD bao g\u1ed3m b\u1ed1n m\u1ea1ng:<\/p>\n

M\u1ea1ng l\u01b0u tr\u1eef<\/strong>: Cung c\u1ea5p truy\u1ec1n d\u1eef li\u1ec7u gi\u1eefa thi\u1ebft b\u1ecb AI400X v\u00e0 c\u00e1c n\u00fat m\u00e1y t\u00ednh. K\u1ebft n\u1ed1i t\u00e1m c\u1ed5ng t\u1eeb m\u1ed7i thi\u1ebft b\u1ecb AI400X. K\u1ebft n\u1ed1i hai c\u1ed5ng t\u1eeb m\u1ed7i h\u1ec7 th\u1ed1ng DGX A100, m\u1ed7i h\u1ec7 th\u1ed1ng t\u1eeb hai c\u1ed5ng NVIDIA Mellanox ConnectX\u00ae-6 HCA. Ch\u00fang c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c c\u1ea5u h\u00ecnh \u1edf ch\u1ebf \u0111\u1ed9 IB ho\u1eb7c Ethernet. DDN khuy\u1ebfn ngh\u1ecb \u0111\u1ec3 \u0111\u1ea1t hi\u1ec7u su\u1ea5t v\u00e0 hi\u1ec7u qu\u1ea3 t\u1ed1i \u01b0u.<\/p>\n

M\u1ea1ng compute<\/strong>: Cung c\u1ea5p giao ti\u1ebfp gi\u1eefa c\u00e1c n\u00fat DGX A100. K\u1ebft n\u1ed1i t\u00e1m c\u1ed5ng \u0111\u01a1n ConnectX-6 HCA t\u1eeb m\u1ed7i h\u1ec7 th\u1ed1ng DGX A100. Ch\u00fang c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c c\u1ea5u h\u00ecnh \u1edf ch\u1ebf \u0111\u1ed9 IB InfiniBand ho\u1eb7c Ethernet.<\/p>\n

M\u1ea1ng qu\u1ea3n l\u00fd<\/strong>: Cung c\u1ea5p qu\u1ea3n l\u00fd v\u00e0 gi\u00e1m s\u00e1t cho t\u1ea5t c\u1ea3 c\u00e1c th\u00e0nh ph\u1ea7n DGX POD.
\nK\u1ebft n\u1ed1i c\u1ed5ng Qu\u1ea3n l\u00fd 1 GbE RJ45 v\u00e0 1 c\u1ed5ng GbE RJ45 BMC t\u1eeb m\u1ed7i h\u1ec7 th\u1ed1ng DGX A100 v\u00e0 m\u1ed7i b\u1ed9 \u0111i\u1ec1u khi\u1ec3n thi\u1ebft b\u1ecb AI400X v\u1edbi b\u1ed9 chuy\u1ec3n m\u1ea1ch Ethernet.<\/p>\n

M\u1ea1ng c\u1ee5m cluster (T\u00f9y ch\u1ecdn)<\/strong>: Cung c\u1ea5p kh\u1ea3 n\u0103ng cung c\u1ea5p v\u00e0 l\u1eadp l\u1ecbch c\u00f4ng vi\u1ec7c. S\u1eed d\u1ee5ng c\u1ed5ng QSFP56 100 GbE tr\u00ean m\u1ed7i h\u1ec7 th\u1ed1ng DGX A100 v\u00e0 c\u00e1c m\u00e1y ch\u1ee7 b\u00ean ngo\u00e0i (t\u00f9y ch\u1ecdn). T\u1ed5ng quan v\u1ec1 ki\u1ebfn tr\u00fac m\u1ea1ng DGX POD \u0111\u01b0\u1ee3c th\u1ec3 hi\u1ec7n trong H\u00ecnh 1, c\u00e1c k\u1ebft n\u1ed1i m\u1ea1ng \u0111\u01b0\u1ee3c khuy\u1ebfn ngh\u1ecb cho t\u1eebng h\u1ec7 th\u1ed1ng DGX A100 tr\u00ean H\u00ecnh 2 v\u00e0 c\u00e1c k\u1ebft n\u1ed1i m\u1ea1ng \u0111\u01b0\u1ee3c khuy\u1ebfn ngh\u1ecb cho t\u1eebng thi\u1ebft b\u1ecb DDN AI400X tr\u00ean H\u00ecnh 3.<\/p>\n

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H\u00ecnh 1: T\u1ed5ng quan v\u1ec1 ki\u1ebfn tr\u00fac m\u1ea1ng DGX POD.<\/figcaption><\/figure>\n

K\u1ebft n\u1ed1i m\u1ea1ng h\u1ec7 th\u1ed1ng DGX A100<\/h5>\n

\u0110\u1ed1i v\u1edbi DGX POD, DDN khuy\u1ebfn ngh\u1ecb c\u00e1c c\u1ed5ng t\u1eeb 1 \u0111\u1ebfn 8 tr\u00ean h\u1ec7 th\u1ed1ng DGX A100 \u0111\u01b0\u1ee3c k\u1ebft n\u1ed1i v\u1edbi m\u1ea1ng compute. DDN khuy\u1ebfn ngh\u1ecb r\u1eb1ng t\u1ea5t c\u1ea3 c\u00e1c h\u1ec7 th\u1ed1ng DGX A100 trong DGX POD \u0111\u1ec1u \u0111\u01b0\u1ee3c trang b\u1ecb v\u1edbi th\u1ebb HCA t\u00f9y ch\u1ecdn. c\u1ed5ng 9 v\u00e0 11 \u0111\u01b0\u1ee3c k\u1ebft n\u1ed1i v\u1edbi m\u1ea1ng l\u01b0u tr\u1eef. \u0110\u1ed1i v\u1edbi h\u1ec7 th\u1ed1ng DGX A100 kh\u00f4ng c\u00f3 th\u1ebb HCA t\u00f9y ch\u1ecdn \u0111\u01b0\u1ee3c l\u1eafp \u0111\u1eb7t, DDN khuy\u1ebfn ngh\u1ecb k\u1ebft n\u1ed1i c\u1ed5ng 9 v\u00e0 10 v\u1edbi m\u1ea1ng l\u01b0u tr\u1eef. Ngo\u00e0i ra, c\u00e1c c\u1ed5ng qu\u1ea3n l\u00fd (\u201cM\u201d) v\u00e0 BMC (\u201cB\u201d) ph\u1ea3i \u0111\u01b0\u1ee3c k\u1ebft n\u1ed1i v\u1edbi m\u1ea1ng qu\u1ea3n l\u00fd.<\/p>\n

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H\u00ecnh 2 : C\u00e1c k\u1ebft n\u1ed1i c\u1ed5ng m\u1ea1ng h\u1ec7 th\u1ed1ng DGX A100 \u0111\u01b0\u1ee3c \u0111\u1ec1 xu\u1ea5t<\/figcaption><\/figure>\n

K\u1ebft n\u1ed1i m\u1ea1ng thi\u1ebft b\u1ecb AI400X<\/h5>\n

\u0110\u1ed1i v\u1edbi DGX POD, DDN khuy\u1ebfn ngh\u1ecb k\u1ebft n\u1ed1i c\u00e1c c\u1ed5ng t\u1eeb 1 \u0111\u1ebfn 8 tr\u00ean thi\u1ebft b\u1ecb AI400X v\u1edbi m\u1ea1ng l\u01b0u tr\u1eef. Ngo\u00e0i ra, c\u00e1c c\u1ed5ng qu\u1ea3n l\u00fd (\u201cM\u201d) v\u00e0 BMC (\u201cB\u201d) cho c\u1ea3 hai b\u1ed9 \u0111i\u1ec1u khi\u1ec3n n\u00ean \u0111\u01b0\u1ee3c k\u1ebft n\u1ed1i v\u1edbi m\u1ea1ng qu\u1ea3n l\u00fd. L\u01b0u \u00fd r\u1eb1ng m\u1ed7i thi\u1ebft b\u1ecb AI400X y\u00eau c\u1ea7u hai k\u1ebft n\u1ed1i c\u1ed5ng m\u1ea1ng gi\u1eefa b\u1ed9 \u0111i\u1ec1u khi\u1ec3n (\u201cI1\u201d v\u00e0 \u201cI2\u201d) b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng c\u00e1p ethernet ng\u1eafn \u0111\u01b0\u1ee3c cung c\u1ea5p k\u00e8m theo.<\/p>\n

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h\u00ecnh 3 :C\u00e1c k\u1ebft n\u1ed1i c\u1ed5ng m\u1ea1ng c\u1ee7a thi\u1ebft b\u1ecb AI400X \u0111\u01b0\u1ee3c \u0111\u1ec1 xu\u1ea5t.<\/figcaption><\/figure>\n

3.2 DGX POD v\u1edbi hai h\u1ec7 th\u1ed1ng DGX A100<\/h3>\n

H\u00ecnh b\u00ean d\u01b0\u1edbi minh h\u1ecda ki\u1ebfn tr\u00fac DDN A3I trong c\u1ea5u h\u00ecnh 1:2 trong \u0111\u00f3 hai h\u1ec7 th\u1ed1ng DGX A100 \u0111\u01b0\u1ee3c k\u1ebft n\u1ed1i v\u1edbi thi\u1ebft b\u1ecb AI400X th\u00f4ng qua m\u1ed9t c\u1eb7p Switch m\u1ea1ng \u0111\u01b0\u1ee3c c\u1ea5u h\u00ecnh cho HA. M\u1ecdi h\u1ec7 th\u1ed1ng DGX A100 k\u1ebft n\u1ed1i v\u1edbi m\u1ed7i m\u1ea1ng l\u01b0u tr\u1eef s\u1ebd chuy\u1ec3n qua m\u1ed9t li\u00ean k\u1ebft HDR ho\u1eb7c 100GbE. Thi\u1ebft b\u1ecb AI400X k\u1ebft n\u1ed1i v\u1edbi t\u1eebng Switch m\u1ea1ng l\u01b0u tr\u1eef th\u00f4ng qua b\u1ed1n li\u00ean k\u1ebft HDR 200Gb\/s IB ho\u1eb7c 100GbE. C\u00e1c thi\u1ebft b\u1ecb chuy\u1ec3n m\u1ea1ch m\u1ea1ng l\u01b0u tr\u1eef l\u00e0 k\u1ebft n\u1ed1i v\u1edbi nhau b\u1eb1ng b\u1ed1n li\u00ean k\u1ebft chuy\u00ean d\u1ee5ng. \u0110i\u1ec1u n\u00e0y \u0111\u1ea3m b\u1ea3o giao ti\u1ebfp d\u1eef li\u1ec7u kh\u00f4ng b\u1ecb ch\u1eb7n gi\u1eefa m\u1ecdi thi\u1ebft b\u1ecb \u0111\u01b0\u1ee3c k\u1ebft n\u1ed1i v\u1edbi m\u1ea1ng.Thi\u1ebft k\u1ebf HA cung c\u1ea5p kh\u1ea3 n\u0103ng d\u1ef1 ph\u00f2ng \u0111\u1ea7y \u0111\u1ee7 v\u00e0 d\u1eef li\u1ec7u s\u1eb5n c\u00f3 t\u1ed1i \u0111a trong tr\u01b0\u1eddng h\u1ee3p th\u00e0nh ph\u1ea7n b\u1ecb l\u1ed7i \u1edf m\u1ed9t trong c\u00e1c thi\u1ebft b\u1ecb.<\/p>\n

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Ki\u1ebfn tr\u00fac tham chi\u1ebfu DDN A3I POD v\u1edbi hai h\u1ec7 th\u1ed1ng DGX A100 (kh\u00f4ng hi\u1ec3n th\u1ecb m\u1ea1ng qu\u1ea3n l\u00fd).<\/em><\/p>\n

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S\u01a1 \u0111\u1ed3 m\u1ea1ng DDN A3I POD v\u1edbi hai h\u1ec7 th\u1ed1ng DGX A100.<\/figcaption><\/figure>\n

3.3 DGX POD v\u1edbi b\u1ed1n h\u1ec7 th\u1ed1ng DGX A100<\/h3>\n

H\u00ecnh b\u00ean d\u01b0\u1edbi minh h\u1ecda ki\u1ebfn tr\u00fac DDN A3I trong c\u1ea5u h\u00ecnh 1:4, trong \u0111\u00f3 b\u1ed1n h\u1ec7 th\u1ed1ng DGX A100 \u0111\u01b0\u1ee3c k\u1ebft n\u1ed1i v\u1edbi m\u1ed9t thi\u1ebft b\u1ecb AI400X th\u00f4ng qua m\u1ed9t c\u1eb7p Switch m\u1ea1ng \u0111\u01b0\u1ee3c c\u1ea5u h\u00ecnh cho HA. M\u1ecdi h\u1ec7 th\u1ed1ng DGX A100 k\u1ebft n\u1ed1i v\u1edbi m\u1ed7i m\u1ea1ng l\u01b0u tr\u1eef s\u1ebd chuy\u1ec3n qua m\u1ed9t li\u00ean k\u1ebft HDR 200Gb\/s IB ho\u1eb7c 100GbE. Thi\u1ebft b\u1ecb AI400X k\u1ebft n\u1ed1i v\u1edbi t\u1eebng Switch m\u1ea1ng l\u01b0u tr\u1eef th\u00f4ng qua b\u1ed1n li\u00ean k\u1ebft HDR 200Gb\/s IB ho\u1eb7c 100GbE. C\u00e1c thi\u1ebft b\u1ecb chuy\u1ec3n m\u1ea1ch m\u1ea1ng l\u01b0u tr\u1eef \u0111\u01b0\u1ee3c k\u1ebft n\u1ed1i v\u1edbi nhau b\u1eb1ng b\u1ed1n li\u00ean k\u1ebft chuy\u00ean d\u1ee5ng. \u0110i\u1ec1u n\u00e0y \u0111\u1ea3m b\u1ea3o giao ti\u1ebfp d\u1eef li\u1ec7u kh\u00f4ng b\u1ecb ch\u1eb7n gi\u1eefa m\u1ecdi thi\u1ebft b\u1ecb \u0111\u01b0\u1ee3c k\u1ebft n\u1ed1i v\u1edbi m\u1ea1ng. Thi\u1ebft k\u1ebf HA cung c\u1ea5p kh\u1ea3 n\u0103ng d\u1ef1 ph\u00f2ng \u0111\u1ea7y \u0111\u1ee7 v\u00e0 d\u1eef li\u1ec7u s\u1eb5n c\u00f3 t\u1ed1i \u0111a trong tr\u01b0\u1eddng h\u1ee3p th\u00e0nh ph\u1ea7n b\u1ecb l\u1ed7i \u1edf m\u1ed9t trong c\u00e1c thi\u1ebft b\u1ecb.<\/p>\n

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Ki\u1ebfn tr\u00fac tham chi\u1ebfu DDN A3I POD v\u1edbi b\u1ed1n h\u1ec7 th\u1ed1ng DGX A100 (kh\u00f4ng hi\u1ec3n th\u1ecb m\u1ea1ng qu\u1ea3n l\u00fd)<\/em><\/p>\n

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S\u01a1 \u0111\u1ed3 m\u1ea1ng DDN A3I POD v\u1edbi b\u1ed1n h\u1ec7 th\u1ed1ng DGX A100<\/figcaption><\/figure>\n

3.4 DGX POD v\u1edbi t\u00e1m h\u1ec7 th\u1ed1ng DGX A100<\/h3>\n

H\u00ecnh b\u00ean d\u01b0\u1edbi minh h\u1ecda ki\u1ebfn tr\u00fac DDN A3I trong c\u1ea5u h\u00ecnh 2:8 trong \u0111\u00f3 t\u00e1m h\u1ec7 th\u1ed1ng DGX A100 \u0111\u01b0\u1ee3c k\u1ebft n\u1ed1i v\u1edbi hai thi\u1ebft b\u1ecb AI400X th\u00f4ng qua m\u1ed9t c\u1eb7p chuy\u1ec3n m\u1ea1ch m\u1ea1ng \u0111\u01b0\u1ee3c c\u1ea5u h\u00ecnh cho HA. M\u1ecdi h\u1ec7 th\u1ed1ng DGX A100 k\u1ebft n\u1ed1i v\u1edbi m\u1ed7i m\u1ea1ng l\u01b0u tr\u1eef s\u1ebd chuy\u1ec3n qua m\u1ed9t li\u00ean k\u1ebft HDR 200Gb\/s IB ho\u1eb7c 100GbE. Thi\u1ebft b\u1ecb AI400X k\u1ebft n\u1ed1i v\u1edbi t\u1eebng switch m\u1ea1ng l\u01b0u tr\u1eef th\u00f4ng qua b\u1ed1n li\u00ean k\u1ebft HDR 200Gb\/s IB ho\u1eb7c 100GbE. C\u00e1c thi\u1ebft b\u1ecb chuy\u1ec3n m\u1ea1ch m\u1ea1ng l\u01b0u tr\u1eef \u0111\u01b0\u1ee3c k\u1ebft n\u1ed1i v\u1edbi nhau qua t\u00e1m li\u00ean k\u1ebft chuy\u00ean d\u1ee5ng. \u0110i\u1ec1u n\u00e0y \u0111\u1ea3m b\u1ea3o giao ti\u1ebfp d\u1eef li\u1ec7u kh\u00f4ng b\u1ecb ch\u1eb7n gi\u1eefa m\u1ecdi thi\u1ebft b\u1ecb \u0111\u01b0\u1ee3c k\u1ebft n\u1ed1i v\u1edbi m\u1ea1ng. Thi\u1ebft k\u1ebf HA cung c\u1ea5p kh\u1ea3 n\u0103ng d\u1ef1 ph\u00f2ng \u0111\u1ea7y \u0111\u1ee7 v\u00e0 d\u1eef li\u1ec7u s\u1eb5n c\u00f3 t\u1ed1i \u0111a trong tr\u01b0\u1eddng h\u1ee3p th\u00e0nh ph\u1ea7n b\u1ecb l\u1ed7i \u1edf m\u1ed9t trong c\u00e1c thi\u1ebft b\u1ecb.<\/p>\n

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Ki\u1ebfn tr\u00fac tham chi\u1ebfu DDN A3I POD v\u1edbi t\u00e1m h\u1ec7 th\u1ed1ng DGX A100 (kh\u00f4ng hi\u1ec3n th\u1ecb m\u1ea1ng qu\u1ea3n l\u00fd).<\/em><\/p>\n

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S\u01a1 \u0111\u1ed3 m\u1ea1ng DDN A3I POD v\u1edbi t\u00e1m h\u1ec7 th\u1ed1ng DGX A100 (A-D). (E-H)<\/em><\/p>\n

3.5 M\u00e1y ch\u1ee7 qu\u1ea3n l\u00fd t\u00f9y ch\u1ecdn<\/h3>\n

Thi\u1ebft k\u1ebf tham chi\u1ebfu DGX POD bao g\u1ed3m ba m\u00e1y ch\u1ee7 t\u00f9y ch\u1ecdn \u0111\u1ec3 qu\u1ea3n l\u00fd c\u1ee5m n\u00e2ng cao nh\u01b0 cung c\u1ea5p t\u00e0i nguy\u00ean v\u00e0 l\u1eadp l\u1ecbch c\u00f4ng vi\u1ec7c. C\u00e1c m\u00e1y ch\u1ee7 t\u00edch h\u1ee3p li\u1ec1n m\u1ea1ch v\u1edbi Ki\u1ebfn tr\u00fac tham chi\u1ebfu DDN A3I cho DGX POD v\u1edbi hai, b\u1ed1n v\u00e0 t\u00e1m c\u1ea5u h\u00ecnh h\u1ec7 th\u1ed1ng DGX A100. C\u00e1c m\u00e1y ch\u1ee7 k\u1ebft n\u1ed1i v\u1edbi c\u00f9ng m\u1ed9t m\u1ea1ng l\u01b0u tr\u1eef v\u00e0 qu\u1ea3n l\u00fd nh\u01b0 h\u1ec7 th\u1ed1ng DGX A100 v\u00e0 thi\u1ebft b\u1ecb AI400X. \u0110i\u1ec1u n\u00e0y cho ph\u00e9p truy c\u1eadp tr\u1ef1c ti\u1ebfp v\u00e0o ph\u1ea7n \u0111\u01b0\u1ee3c chia s\u1ebb h\u1ec7 th\u1ed1ng t\u1eadp tin t\u1eeb m\u00e1y ch\u1ee7 v\u00e0 c\u0169ng cung c\u1ea5p k\u1ebft n\u1ed1i v\u1edbi h\u1ec7 th\u1ed1ng DGX A100 cho c\u00e1c ho\u1ea1t \u0111\u1ed9ng c\u1ee5m. \u0110\u1ed1i v\u1edbi c\u00e1c c\u1ea5u h\u00ecnh DGX POD y\u00eau c\u1ea7u c\u1ee5m th\u00f4ng l\u01b0\u1ee3ng r\u1ea5t cao \u0111\u1ec3 qu\u1ea3n l\u00fd, m\u1ed9t m\u1ea1ng 100GbE chuy\u00ean d\u1ee5ng c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c tri\u1ec3n khai \u0111\u1ec3 k\u1ebft n\u1ed1i h\u1ec7 th\u1ed1ng DGX A100 v\u1edbi c\u00e1c m\u00e1y ch\u1ee7. NVIDIA hi\u1ec7n x\u00e1c nh\u1eadn c\u00e1c thi\u1ebft k\u1ebf s\u1eed d\u1ee5ng m\u1ea1ng chuy\u00ean d\u1ee5ng 100 GbE.<\/p>\n

Vui l\u00f2ng li\u00ean h\u1ec7 v\u1edbi b\u1ed9 ph\u1eadn gi\u1ea3i ph\u00e1p c\u1ee7a Nh\u1ea5t Ti\u1ebfn Chung \u0111\u1ec3 th\u1ea3o lu\u1eadn v\u1ec1 c\u00e1c c\u1ea5u h\u00ecnh m\u00e1y ch\u1ee7 t\u00f9y ch\u1ecdn v\u00e0 \u0111\u1ea3m b\u1ea3o \u0111\u1ea1t \u0111\u01b0\u1ee3c s\u1ef1 t\u1ed1i \u01b0u cho c\u1ea3 c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng v\u00e0 \u1ee9ng d\u1ee5ng.<\/p>\n

4. Gi\u1ea3i ph\u00e1p DDN A3I v\u1edbi X\u00e1c th\u1ef1c NVIDIA DGX POD<\/h2>\n

DDN th\u1ef1c hi\u1ec7n c\u00e1c n\u1ed7 l\u1ef1c t\u00edch h\u1ee3p, t\u1ed1i \u01b0u h\u00f3a v\u00e0 x\u00e1c th\u1ef1c k\u1ef9 thu\u1eadt r\u1ed9ng r\u00e3i v\u1edbi s\u1ef1 c\u1ed9ng t\u00e1c ch\u1eb7t ch\u1ebd v\u1edbi NVIDIA \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o tr\u1ea3i nghi\u1ec7m ng\u01b0\u1eddi d\u00f9ng cu\u1ed1i t\u1ed1t nh\u1ea5t c\u00f3 th\u1ec3 b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng c\u00e1c thi\u1ebft k\u1ebf tham chi\u1ebfu trong t\u00e0i li\u1ec7u n\u00e0y. Vi\u1ec7c c\u00f9ng x\u00e1c nh\u1eadn t\u00edch h\u1ee3p ch\u1ee9c n\u0103ng v\u00e0 hi\u1ec7u su\u1ea5t t\u1ed1i \u01b0u cho c\u00e1c c\u1ea5u h\u00ecnh DGX POD. Ki\u1ec3m tra hi\u1ec7u su\u1ea5t tr\u00ean ki\u1ebfn tr\u00fac DDN A3I \u0111\u01b0\u1ee3c ti\u1ebfn h\u00e0nh v\u1edbi c\u00e1c \u1ee9ng d\u1ee5ng IOPS v\u00e0 th\u00f4ng l\u01b0\u1ee3ng t\u1ed5ng h\u1ee3p ti\u00eau chu\u1ea9n c\u00f4ng nghi\u1ec7p, c\u0169ng nh\u01b0 c\u00e1c ki\u1ec3u d\u1eef li\u1ec7u v\u00e0 framework DL \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i. K\u1ebft qu\u1ea3 ch\u1ee9ng minh r\u1eb1ng v\u1edbi ki\u1ebfn tr\u00fac song song \u0111\u01b0\u1ee3c chia s\u1ebb DDN A3I, c\u00e1c \u1ee9ng d\u1ee5ng \u0111\u01b0\u1ee3c container h\u00f3a c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng to\u00e0n b\u1ed9 kh\u1ea3 n\u0103ng c\u1ee7a c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng d\u1eef li\u1ec7u v\u00e0 h\u1ec7 th\u1ed1ng DGX A100. Hi\u1ec7u su\u1ea5t \u0111\u01b0\u1ee3c ph\u00e2n b\u1ed5 \u0111\u1ed3ng \u0111\u1ec1u tr\u00ean t\u1ea5t c\u1ea3 c\u00e1c h\u1ec7 th\u1ed1ng DGX A100 trong DGX POD v\u00e0 chia t\u1ef7 l\u1ec7 tuy\u1ebfn t\u00ednh khi c\u00f3 nhi\u1ec1u h\u1ec7 th\u1ed1ng DGX A100 h\u01a1n. Ph\u1ea7n n\u00e0y tr\u00ecnh b\u00e0y chi ti\u1ebft m\u1ed9t s\u1ed1 k\u1ebft qu\u1ea3 t\u1eeb th\u1eed nghi\u1ec7m quy m\u00f4 g\u1ea7n \u0111\u00e2y t\u00edch h\u1ee3p thi\u1ebft b\u1ecb AI400X v\u1edbi t\u1ed1i \u0111a t\u00e1m h\u1ec7 th\u1ed1ng DGX A100.<\/p>\n

C\u00e1c th\u1eed nghi\u1ec7m \u0111\u01b0\u1ee3c m\u00f4 t\u1ea3 trong ph\u1ea7n n\u00e0y \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n trong trung t\u00e2m d\u1eef li\u1ec7u NVIDIA tr\u00ean t\u00e1m h\u1ec7 th\u1ed1ng DGX A100 \u0111\u01b0\u1ee3c trang b\u1ecb t\u00e1m GPU A100 ch\u1ea1y Ph\u1ea7n m\u1ec1m m\u00e1y ch\u1ee7 h\u1ec7 \u0111i\u1ec1u h\u00e0nh DGX 4.99.11 v\u00e0 hai thi\u1ebft b\u1ecb AI400X \u0111ang ch\u1ea1y DDN EXAScaler v5.2.2.<\/p>\n

\u0110\u1ed1i v\u1edbi m\u1ea1ng l\u01b0u tr\u1eef, t\u1ea5t c\u1ea3 t\u00e1m h\u1ec7 th\u1ed1ng DGX A100 \u0111\u01b0\u1ee3c k\u1ebft n\u1ed1i v\u1edbi Switch Mellanox QM8700 v\u1edbi hai li\u00ean k\u1ebft HDR 200Gb\/s IB, m\u1ed9t li\u00ean k\u1ebft cho m\u1ed7i b\u1ed9 chuy\u1ec3n \u0111\u1ed5i c\u1ed5ng k\u00e9p (xem khuy\u1ebfn ngh\u1ecb trong ph\u1ea7n 3.1). AI400X \u0111\u01b0\u1ee3c k\u1ebft n\u1ed1i v\u1edbi c\u00f9ng m\u1ed9t m\u1ea1ng v\u1edbi t\u00e1m li\u00ean k\u1ebft HDR100 IB m\u1ed7i c\u1ed5ng.
\nSwitch \u0111ang ch\u1ea1y Mellanox OS 3.9.0606. \u0110\u1ed1i v\u1edbi m\u1ea1ng t\u00ednh to\u00e1n, t\u1ea5t c\u1ea3 t\u00e1m h\u1ec7 th\u1ed1ng DGX A100 \u0111\u1ec1u \u0111\u01b0\u1ee3c k\u1ebft n\u1ed1i v\u1edbi m\u1ea1ng IB HDR 200Gb\/s kh\u00f4ng ch\u1eb7n. T\u1ea5t c\u1ea3 t\u00e1m c\u1ed5ng \u0111\u01a1n m\u1ea1ng tr\u00ean h\u1ec7 th\u1ed1ng DGX A100 \u0111\u01b0\u1ee3c k\u1ebft n\u1ed1i v\u1edbi m\u1ea1ng t\u00ednh to\u00e1n compute.<\/p>\n

M\u00f4i tr\u01b0\u1eddng th\u1eed nghi\u1ec7m n\u00e0y cho ph\u00e9p ch\u00fang t\u00f4i ch\u1ee9ng minh hi\u1ec7u su\u1ea5t v\u1edbi c\u1ea5u h\u00ecnh DGX POD l\u1edbn nh\u1ea5t c\u00f3 th\u1ec3.<\/p>\n

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M\u00f4i tr\u01b0\u1eddng th\u1eed nghi\u1ec7m v\u1edbi h\u1ec7 th\u1ed1ng t\u00e1m DGX A100 v\u00e0 hai AI400X (kh\u00f4ng hi\u1ec3n th\u1ecb m\u1ea1ng qu\u1ea3n l\u00fd)<\/em><\/p>\n

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Th\u00f4ng l\u01b0\u1ee3ng FIO v\u1edbi c\u1ea5u h\u00ecnh DGX POD \u0111\u01b0\u1ee3c chia t\u1ef7 l\u1ec7.<\/em><\/p>\n

<\/p>\n

Th\u00f4ng l\u01b0\u1ee3ng \u1ee9ng d\u1ee5ng ML Perf v\u1edbi c\u1ea5u h\u00ecnh DGX POD \u0111\u01b0\u1ee3c chia t\u1ef7 l\u1ec7.<\/em><\/p>\n

<\/p>\n

B\u0103ng th\u00f4ng NCCL v\u1edbi c\u1ea5u h\u00ecnh DGX POD \u0111\u01b0\u1ee3c chia t\u1ef7 l\u1ec7.<\/em><\/p>\n

<\/p>\n

M\u1edf r\u1ed9ng th\u00f4ng l\u01b0\u1ee3ng FIO v\u1edbi m\u1ed9t s\u1ed1 l\u01b0\u1ee3ng r\u1ea5t l\u1edbn c\u00e1c h\u1ec7 th\u1ed1ng DGX A100.<\/em><\/p>\n

5. L\u1eddi k\u1ebft<\/h2>\n

DDN t\u1eeb l\u00e2u \u0111\u00e3 tr\u1edf th\u00e0nh \u0111\u1ed1i t\u00e1c \u0111\u01b0\u1ee3c l\u1ef1a ch\u1ecdn cho c\u00e1c t\u1ed5 ch\u1ee9c theo \u0111u\u1ed5i c\u00e1c d\u1ef1 \u00e1n theo h\u01b0\u1edbng d\u1eef li\u1ec7u quy m\u00f4 l\u1edbn. Ngo\u00e0i c\u00e1c n\u1ec1n t\u1ea3ng c\u00f4ng ngh\u1ec7 v\u1edbi kh\u1ea3 n\u0103ng \u0111\u00e3 \u0111\u01b0\u1ee3c ki\u1ec3m ch\u1ee9ng, DDN cung c\u1ea5p k\u1ef9 thu\u1eadt chuy\u00ean m\u00f4n s\u00e2u th\u00f4ng qua c\u00e1c nghi\u00ean c\u1ee9u v\u00e0 ph\u00e1t tri\u1ec3n to\u00e0n c\u1ea7u, c\u00f9ng c\u00e1c t\u1ed5 ch\u1ee9c k\u1ef9 thu\u1eadt t\u1ea1i hi\u1ec7n tr\u01b0\u1eddng.<\/p>\n

M\u1ed9t \u0111\u1ed9i ng\u0169 to\u00e0n c\u1ea7u v\u1edbi h\u00e0ng tr\u0103m k\u1ef9 s\u01b0 v\u00e0 chuy\u00ean gia k\u1ef9 thu\u1eadt c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c k\u00eau g\u1ecdi \u0111\u1ec3
\nt\u1ed1i \u01b0u h\u00f3a m\u1ecdi giai \u0111o\u1ea1n c\u1ee7a d\u1ef1 \u00e1n kh\u00e1ch h\u00e0ng: kh\u1edfi \u0111\u1ea7u ban \u0111\u1ea7u, ki\u1ebfn tr\u00fac gi\u1ea3i ph\u00e1p, h\u1ec7 th\u1ed1ng
\ntri\u1ec3n khai, h\u1ed7 tr\u1ee3 kh\u00e1ch h\u00e0ng v\u00e0 nhu c\u1ea7u m\u1edf r\u1ed9ng quy m\u00f4 trong t\u01b0\u01a1ng lai.<\/p>\n

T\u1eadp trung v\u00e0o kh\u00e1ch h\u00e0ng m\u1ea1nh m\u1ebd c\u00f9ng v\u1edbi s\u1ef1 xu\u1ea5t s\u1eafc v\u1ec1 k\u1ef9 thu\u1eadt v\u00e0 kinh nghi\u1ec7m chuy\u00ean s\u00e2u \u0111\u1ea3m b\u1ea3o DDN cung c\u1ea5p gi\u1ea3i ph\u00e1p t\u1ed1t nh\u1ea5t c\u00f3 th\u1ec3 cho b\u1ea5t k\u1ef3 th\u00e1ch th\u1ee9c n\u00e0o. Th\u1ef1c hi\u1ec7n ph\u01b0\u01a1ng ph\u00e1p tham v\u1ea5n, c\u00e1c chuy\u00ean gia DDN s\u1ebd th\u1ef1c hi\u1ec7n \u0111\u00e1nh gi\u00e1 chuy\u00ean s\u00e2u c\u00e1c y\u00eau c\u1ea7u v\u00e0 \u0111\u01b0a ra m\u1ee9c \u1ee9ng d\u1ee5ng t\u1ed1i \u01b0u h\u00f3a quy tr\u00ecnh l\u00e0m vi\u1ec7c d\u1eef li\u1ec7u cho m\u1ed9t d\u1ef1 \u00e1n. Sau \u0111\u00f3, h\u1ecd s\u1ebd thi\u1ebft k\u1ebf v\u00e0 \u0111\u1ec1 xu\u1ea5t m\u1ed9t gi\u1ea3i ph\u00e1p c\u00f3 \u0111\u1ed9 tin c\u1eady cao v\u00e0 d\u1ec5 s\u1eed d\u1ee5ng cho ph\u00e9p t\u1ed1t nh\u1ea5t v\u00e0 t\u0103ng t\u1ed1c n\u1ed7 l\u1ef1c c\u1ee7a kh\u00e1ch h\u00e0ng.<\/p>\n

R\u00fat ra t\u1eeb l\u1ecbch s\u1eed phong ph\u00fa c\u1ee7a c\u00f4ng ty trong vi\u1ec7c tri\u1ec3n khai th\u00e0nh c\u00f4ng c\u00e1c d\u1ef1 \u00e1n quy m\u00f4 l\u1edbn, c\u00e1c chuy\u00ean gia c\u1ee7a DDN s\u1ebd t\u1ea1o ra m\u1ed9t ch\u01b0\u01a1ng tr\u00ecnh c\u00f3 c\u1ea5u tr\u00fac \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh v\u00e0 th\u1ef1c thi m\u1ed9t giao th\u1ee9c th\u1eed nghi\u1ec7m ph\u1ea3n \u00e1nh m\u00f4i tr\u01b0\u1eddng kh\u00e1ch h\u00e0ng \u0111\u1ec3 \u0111\u00e1p \u1ee9ng v\u00e0 v\u01b0\u1ee3t qu\u00e1 c\u00e1c m\u1ee5c ti\u00eau c\u1ee7a d\u1ef1 \u00e1n. DDN \u0111\u00e3 trang b\u1ecb c\u00e1c ph\u00f2ng th\u00ed nghi\u1ec7m v\u1edbi n\u1ec1n t\u1ea3ng t\u00ednh to\u00e1n GPU h\u00e0ng \u0111\u1ea7u \u0111\u1ec3 cung c\u1ea5p \u0111i\u1ec3m benchmark duy nh\u1ea5t v\u00e0 kh\u1ea3 n\u0103ng th\u1eed nghi\u1ec7m cho c\u00e1c \u1ee9ng d\u1ee5ng AI v\u00e0 DL.<\/p>\n","protected":false},"excerpt":{"rendered":"

DDN cung c\u1ea5p n\u1ec1n t\u1ea3ng l\u01b0u tr\u1eef hi\u1ec7u su\u1ea5t cao \u0111\u01b0\u1ee3c t\u00edch h\u1ee3p \u0111\u1ea7y \u0111\u1ee7 v\u00e0 t\u1ed1i \u01b0u h\u00f3a \u0111\u1eb7c bi\u1ec7t cho h\u1ea1 t\u1ea7ng \u0111i\u1ec7n to\u00e1n t\u0103ng t\u1ed1c AI, ph\u00e2n t\u00edch d\u1eef li\u1ec7u v\u00e0 HPC \u1edf quy m\u00f4 l\u1edbn. 1. DDN A3I h\u1ed7 tr\u1ee3 to\u00e0n di\u1ec7n cho NVIDIA DGX POD C\u00e1c gi\u1ea3i ph\u00e1p DDN A3I<\/p>\n","protected":false},"author":2,"featured_media":3241,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[5,140,1],"tags":[141,156],"class_list":["post-3130","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-ai","category-ddn","category-infra","tag-ddn","tag-superpod"],"yoast_head":"\nKi\u1ebfn tr\u00fac l\u01b0u tr\u1eef DDN A3I cho c\u1ee5m Si\u00eau m\u00e1y t\u00ednh AI NVIDIA DGX POD A100 - Gi\u1ea3i ph\u00e1p h\u1ea1 t\u1ea7ng CNTT<\/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\/solution\/vendor\/ddn\/kien-truc-luu-tru-ddn-a3i-cho-cum-sieu-may-tinh-ai-nvidia-dgx-pod-a100-p3130\/\" \/>\n<meta property=\"og:locale\" content=\"vi_VN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Ki\u1ebfn tr\u00fac l\u01b0u tr\u1eef DDN A3I cho c\u1ee5m Si\u00eau m\u00e1y t\u00ednh AI NVIDIA DGX POD A100 - Gi\u1ea3i ph\u00e1p h\u1ea1 t\u1ea7ng CNTT\" \/>\n<meta property=\"og:description\" content=\"DDN cung c\u1ea5p n\u1ec1n t\u1ea3ng l\u01b0u tr\u1eef hi\u1ec7u su\u1ea5t cao \u0111\u01b0\u1ee3c t\u00edch h\u1ee3p \u0111\u1ea7y \u0111\u1ee7 v\u00e0 t\u1ed1i \u01b0u h\u00f3a \u0111\u1eb7c bi\u1ec7t cho h\u1ea1 t\u1ea7ng \u0111i\u1ec7n to\u00e1n t\u0103ng t\u1ed1c AI, ph\u00e2n t\u00edch d\u1eef li\u1ec7u v\u00e0 HPC \u1edf quy m\u00f4 l\u1edbn. 1. 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