{"id":4708,"date":"2025-10-15T11:12:00","date_gmt":"2025-10-15T11:12:00","guid":{"rendered":"https:\/\/lp.szlogic.cn\/knowledge-center\/rdma-over-converged-ethernet-fast-low-latency-data-transfer\/"},"modified":"2026-06-22T06:19:58","modified_gmt":"2026-06-22T06:19:58","slug":"rdma-over-converged-ethernet-fast-low-latency-data-transfer","status":"publish","type":"post","link":"https:\/\/resourceslp.szlogic.cn\/ko\/knowledge-center\/rdma-over-converged-ethernet-fast-low-latency-data-transfer","title":{"rendered":"\ub124\ud2b8\uc6cc\ud06c\uc758 \uc7a0\uc7ac\ub825 \uadf9\ub300\ud654: RoCE(RDMA over Converged Ethernet)\uc5d0 \ub300\ud55c \uc2ec\uce35 \ubd84\uc11d"},"content":{"rendered":"<figure class=\"wp-block-image aligncenter size-large\"><img fetchpriority=\"high\" decoding=\"async\" width=\"1408\" height=\"768\" src=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/df1f7807f7af4013a163b0d1cbcc4e1f.jpg\" alt=\"What is RDMA over Converged Ethernet\" class=\"wp-image-4706\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/df1f7807f7af4013a163b0d1cbcc4e1f.jpg 1408w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/df1f7807f7af4013a163b0d1cbcc4e1f-300x164.jpg 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/df1f7807f7af4013a163b0d1cbcc4e1f-1024x559.jpg 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/df1f7807f7af4013a163b0d1cbcc4e1f-768x419.jpg 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/df1f7807f7af4013a163b0d1cbcc4e1f-18x10.jpg 18w\" sizes=\"(max-width: 1408px) 100vw, 1408px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\uc624\ub298\ub0a0 \ub370\uc774\ud130 \uc911\uc2ec\uc758 \uc138\uacc4\uc5d0\uc11c \ub9c8\uc774\ud06c\ub85c\ucd08 \ub2e8\uc704\uc758 \uc18d\ub3c4\uac00 \uc911\uc694\ud558\uace0 \uc560\ud50c\ub9ac\ucf00\uc774\uc158 \uc131\ub2a5\uc774 \ucd5c\uc6b0\uc120\uc778 \uc0c1\ud669\uc5d0\uc11c, \uae30\uc874 \ub124\ud2b8\uc6cc\ud06c \ud504\ub85c\ud1a0\ucf5c\uc740 \ud55c\uacc4\uc5d0 \ub3c4\ub2ec\ud558\uace0 \uc788\uc2b5\ub2c8\ub2e4. \uc774\uc5d0 \ub4f1\uc7a5\ud55c \uac83\uc774 <strong>RoCE(RDMA over Converged Ethernet)<\/strong>, \ub85c, \ud604\ub300 \ub370\uc774\ud130\uc13c\ud130\uc5d0 \ub6f0\uc5b4\ub09c \uc18d\ub3c4\uc640 \ucd08\uc800\uc9c0\uc5f0 \uc2dc\uac04\uc744 \uc81c\uacf5\ud558\ub294 \ud601\uc2e0\uc801\uc778 \uae30\uc220\uc785\ub2c8\ub2e4. \ubcf8 \uae00\uc5d0\uc11c\ub294 RoCE\ub97c \uc27d\uac8c \uc124\uba85\ud558\uace0, \ub450 \uac00\uc9c0 \ubc84\uc804\uc744 \uc0b4\ud3b4\ubcf4\uba70, \uc774\uac83\uc774 \uc5b4\ub5bb\uac8c <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ko\/glossary\/what-is-hpc-high-performance-computing\/\"><strong>\uace0\uc131\ub2a5 \ucef4\ud4e8\ud305(HPC)<\/strong><\/a>, <strong>AI\/ML \uc6cc\ud06c\ub85c\ub4dc<\/strong>, <strong>\ubc0f \ud074\ub77c\uc6b0\ub4dc \uc778\ud504\ub77c\uc2a4\ud2b8\ub7ed\ucc98\ub97c \ud601\uc2e0\ud558\uace0 \uc788\ub294\uc9c0 \ubcf4\uc5ec\ub4dc\ub9ac\uaca0\uc2b5\ub2c8\ub2e4.<\/strong>. \ub610\ud55c \ud575\uc2ec \ud558\ub4dc\uc6e8\uc5b4 \uad6c\uc131 \uc694\uc18c\uc778 \uad11 \ud2b8\ub79c\uc2a4\uc2dc\ubc84\uc5d0 \ub300\ud574 \uc2ec\uce35\uc801\uc73c\ub85c \ub2e4\ub8e8\uace0, <strong>LINK-PP 800G QSFP-DD SR8<\/strong> \uac19\uc740 \uc194\ub8e8\uc158\uc774 \uc774\ub7ec\ud55c \uadf9\ud55c \uc694\uad6c \uc0ac\ud56d\uc744 \ucda9\uc871\ud558\ub3c4\ub85d \uc124\uacc4\ub41c \ubc29\uc2dd\uc744 \uac15\uc870\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\u2705 RoCE\ub780 \ubb34\uc5c7\uc778\uac00? \ub124\ud2b8\uc6cc\ud06c \uc624\ubc84\ud5e4\ub4dc \uc81c\uac70\ud558\uae30<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\uadfc\ubcf8\uc801\uc73c\ub85c RoCE\ub294 <strong>\ud1b5\ud569 \uc774\ub354\ub137 \uc0c1\uc758 RDMA(RDMA over Converged Ethernet)<\/strong>. \ub97c \uc758\ubbf8\ud569\ub2c8\ub2e4. \uc774\ub97c \uc774\ud574\ud558\ub824\uba74 \uba3c\uc800 RDMA\ub97c \ubd84\uc11d\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p style=\"margin: 0px;\"><a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ko\/glossary\/remote-direct-memory-access-rdma-data-transfer-speed-latency\/\"><strong>RDMA(\uc6d0\uaca9 \uc9c1\uc811 \uba54\ubaa8\ub9ac \uc561\uc138\uc2a4)<\/strong><\/a><strong>:<\/strong> \uc774\ub294 \ucef4\ud4e8\ud130\uac00 \uc6d0\uaca9 \uae30\uae30\uc758 \uba54\ubaa8\ub9ac\uc5d0 \uc9c1\uc811 \uc811\uadfc\ud560 \uc218 \uc788\uac8c \ud574\uc8fc\ub294 \uae30\uc220\ub85c, <strong>CPU\ub098 \uc6b4\uc601\uccb4\uc81c\ub97c \uac70\uce58\uc9c0 \uc54a\uace0 \uc218\ud589\ub429\ub2c8\ub2e4.<\/strong>. \uc774 \u201c\ucee4\ub110 \ubc14\uc774\ud328\uc2a4(kernal bypass)\u201d \uae30\ub2a5\uc774 \uc9c0\uc5f0 \uc2dc\uac04\uacfc CPU \uc624\ubc84\ud5e4\ub4dc\ub97c \ud06c\uac8c \uc904\uc774\ub294 \ud575\uc2ec \ube44\uacb0\uc785\ub2c8\ub2e4.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>\ud1b5\ud569 \uc774\ub354\ub137 \uc0c1\uc5d0\uc11c(Over Converged Ethernet):<\/strong> RoCE\ub294 \uac15\ub825\ud55c RDMA \uae30\ub2a5\uc744 \ud45c\uc900 \uc774\ub354\ub137 \ub124\ud2b8\uc6cc\ud06c \uc704\uc5d0\uc11c \uc2e4\ud589\ud569\ub2c8\ub2e4. \uc774\ub294 \uc870\uc9c1\uc774 InfiniBand\ucc98\ub7fc \uc804\uc6a9\u00b7\uace0\ube44\uc6a9\uc758 \ud328\ube0c\ub9ad\uc5d0 \ud22c\uc790\ud558\uc9c0 \uc54a\uace0\ub3c4 \uae30\uc874 \uc774\ub354\ub137 \uc778\ud504\ub77c\ub97c \uadf8\ub300\ub85c \ud65c\uc6a9\ud560 \uc218 \uc788\ub2e4\ub294 \uc810\uc5d0\uc11c \ud070 \uc774\uc810\uc785\ub2c8\ub2e4.<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\uc8fc\uc694 \uc774\uc810\uc740? <strong>\uadf9\ub2e8\uc801\uc73c\ub85c \ub0ae\uc740 \uc9c0\uc5f0 \uc2dc\uac04\uacfc \ub192\uc740 \ucc98\ub9ac\ub7c9\uc785\ub2c8\ub2e4.<\/strong> TCP\/IP \uc2a4\ud0dd\uacfc \uc6d0\uaca9 CPU\ub97c \uc6b0\ud68c\ud568\uc73c\ub85c\uc368 \ub370\uc774\ud130 \uc804\uc1a1\uc774 \uc9c1\uc811\uc801\uc778 \uba54\ubaa8\ub9ac \uac04 \uc791\uc5c5\uc774 \ub418\uc5b4, \uc2e4\uc81c \uc560\ud50c\ub9ac\ucf00\uc774\uc158 \uc2e4\ud589\uc5d0 \ud544\uc694\ud55c \uc18c\uc911\ud55c CPU \uc0ac\uc774\ud074\uc744 \ud655\ubcf4\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\u2705 RoCE v1 vs. RoCE v2: \ucc28\uc774\uc810\uc740 \ubb34\uc5c7\uc778\uac00?<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\ubaa8\ub4e0 <strong>RoCE<\/strong> \ubaa8\ub4e0 RoCE\uac00 \ub3d9\uc77c\ud558\uc9c0\ub294 \uc54a\uc2b5\ub2c8\ub2e4. \uc8fc\uc694 \ubc84\uc804\uc740 \ub450 \uac00\uc9c0\uc774\uba70, \uc774 \uad6c\ubd84\uc744 \uc774\ud574\ud558\ub294 \uac83\uc740 \ub124\ud2b8\uc6cc\ud06c \uc124\uacc4\uc5d0 \ub9e4\uc6b0 \uc911\uc694\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<figure class=\"wp-block-table\">\n<table class=\"has-fixed-layout\">\n<colgroup><col style=\"min-width: 25px;\"\/><col style=\"min-width: 25px;\"\/><col style=\"min-width: 25px;\"\/><\/colgroup><tbody><tr><th colspan=\"1\" rowspan=\"1\"><p>\uae30\ub2a5<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p><strong>RoCE v1(RoCE)<\/strong><\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p><strong>RoCE v2(\ub77c\uc6b0\ud305 \uac00\ub2a5 RoCE)<\/strong><\/p><\/th><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>\uc774\ub354\ub137 \uc720\ud615<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\uc774\ub354\ub137 \uacc4\uce35 2\ub9cc \uc9c0\uc6d0<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>IP \uae30\ubc18(UDP), \uacc4\uce35 3<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>\ub124\ud2b8\uc6cc\ud06c \ubc94\uc704<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\ub2e8\uc77c \uacc4\uce35 2 \ube0c\ub85c\ub4dc\uce90\uc2a4\ud2b8 \ub3c4\uba54\uc778 \ub0b4\uc5d0\uc11c\ub9cc \uc0ac\uc6a9 \uac00\ub2a5(\uc608: \ub2e8\uc77c \ub370\uc774\ud130\uc13c\ud130 \ub799).<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\uacc4\uce35 3 IP \ub124\ud2b8\uc6cc\ud06c \uc804\uccb4(\uc804\uccb4 \ub370\uc774\ud130\uc13c\ud130 \ub610\ub294 \ub370\uc774\ud130\uc13c\ud130 \uac04)\uc5d0\uc11c \ub77c\uc6b0\ud305 \uac00\ub2a5.<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>\uc720\uc5f0\uc131<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\ub0ae\uc74c<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\ub192\uc74c<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>\uc0ac\uc6a9 \uc0ac\ub840<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\ud3d0\uc1c4\ud615 \uace0\uc131\ub2a5 \ud074\ub7ec\uc2a4\ud130.<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\ud655\uc7a5 \uac00\ub2a5\ud55c \ud074\ub77c\uc6b0\ub4dc \ub124\uc774\ud2f0\ube0c \ud658\uacbd.<\/p><\/td><\/tr><\/tbody>\n<\/table>\n<\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><span class=\"qc-p1-tag\"><strong>\uc65c \uc774\uac83\uc774 \uc911\uc694\ud55c\uac00\uc694?<\/strong><\/span><span class=\"qc-p1-tag\" style=\"color: rgb(15, 17, 21);\"> \ub300\ubd80\ubd84\uc758 \ud604\ub300\uc801\uc774\uace0 \ud655\uc7a5 \uac00\ub2a5\ud55c \ubc30\ud3ec \ud658\uacbd\uc5d0\uc11c\ub294, <\/span><span class=\"qc-p1-tag\"><strong>RoCE v2\ub294 \ud655\uc2e4\ud55c \uc120\ud0dd\uc785\ub2c8\ub2e4<\/strong><\/span><span class=\"qc-p1-tag\" style=\"color: rgb(15, 17, 21);\">. \ub77c\uc6b0\ud305 \uac00\ub2a5\ud55c \ud2b9\uc131\uc73c\ub85c \uc778\ud574 \ub3d9\uc801 \ud074\ub77c\uc6b0\ub4dc \ud658\uacbd\uc5d0 \uc774\uc0c1\uc801\uc774\uba70, <\/span><span class=\"qc-p1-tag\"><strong>\ubd84\uc0b0 \uc2a4\ud1a0\ub9ac\uc9c0 \ubc0f \ud558\uc774\ud37c\ucee8\ubc84\uc9c0\ub4dc \uc778\ud504\ub77c\uc758 \ud575\uc2ec \uc2e4\ud604 \uc218\ub2e8\uc785\ub2c8\ub2e4<\/strong><\/span><span class=\"qc-p1-tag\" style=\"color: rgb(15, 17, 21);\">.<\/span><\/p>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\u2705 \uc131\uacf5\uc801\uc778 RoCE \ubc30\ud3ec\ub97c \uc704\ud55c 3\ub300 \uae30\ub465<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">RoCE\ub97c \ubc30\ud3ec\ud558\ub294 \uac83\uc740 \ub2e8\uc21c\ud788 \uc0c8\ub85c\uc6b4 NIC\ub97c \uc5f0\uacb0\ud558\ub294 \uac83\ub9cc\uc774 \uc544\ub2d9\ub2c8\ub2e4. \uc57d\uc18d\ub41c \uc131\ub2a5\uc744 \ub2ec\uc131\ud558\ub824\uba74 \uc2e0\uc911\ud558\uac8c \uc870\uc815\ub41c \ud658\uacbd\uc774 \ud544\uc694\ud569\ub2c8\ub2e4 <strong>\ub0ae\uc740 \uc9c0\uc5f0 \uc2dc\uac04 \ub124\ud2b8\uc6cc\ud0b9<\/strong>. \uc138 \uac00\uc9c0 \ud575\uc2ec \uae30\ub465\uc740 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4:<\/p>\n\n\n\n<ol class=\"wp-block-list\" >\n<li><p style=\"margin: 0px;\"><strong>\ubb34\uc190\uc2e4 \uc774\ub354\ub137:<\/strong> RoCE\ub294 \ud328\ud0b7 \uc190\uc2e4\uc5d0 \ub9e4\uc6b0 \ubbfc\uac10\ud569\ub2c8\ub2e4. \ub2e8 \ud558\ub098\uc758 \ud328\ud0b7 \uc190\uc2e4\ub3c4 \ud504\ub85c\ud1a0\ucf5c\uc774 \uc7ac\uc804\uc1a1\uc744 \uae30\ub2e4\ub9ac\ub294 \ub3d9\uc548 \uc5c4\uccad\ub09c \uc9c0\uc5f0 \uae09\uc99d\uc744 \uc720\ubc1c\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub530\ub77c\uc11c \uc774\ub294 <strong>\ubb34\uc190\uc2e4 \ub124\ud2b8\uc6cc\ud06c \ud328\ube0c\ub9ad\uc744 \uc694\uad6c\ud569\ub2c8\ub2e4<\/strong>, \uc77c\ubc18\uc801\uc73c\ub85c <strong>\ub370\uc774\ud130 \uc13c\ud130 \ube0c\ub9ac\uc9d5(DCB)<\/strong> \uae30\uc220, \ud2b9\ud788 <strong>\uc6b0\uc120\uc21c\uc704 \ud750\ub984 \uc81c\uc5b4(PFC)<\/strong>. PFC\ub294 RoCE \ud2b8\ub798\ud53d\uc744 \uc704\ud55c \u201c\ubb34\uc190\uc2e4\u201d \uac00\uc0c1 \ub808\uc778\uc744 \uc0dd\uc131\ud558\uc5ec \ud63c\uc7a1\uc774 \uac10\uc9c0\ub418\uba74 \ub2e4\ub978 \ud2b8\ub798\ud53d \uc720\ud615\uc744 \uc77c\uc2dc \uc911\ub2e8\ud569\ub2c8\ub2e4.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>\uc801\uc808\ud55c \ud558\ub4dc\uc6e8\uc5b4:<\/strong> RoCE \ud638\ud658 \ub124\ud2b8\uc6cc\ud06c \uc778\ud130\ud398\uc774\uc2a4 \uce74\ub4dc(NIC)\uc640 DCB \uae30\ub2a5\uc744 \uc9c0\uc6d0\ud558\ub294 \uc2a4\uc704\uce58\uac00 \ud544\uc694\ud569\ub2c8\ub2e4. \ud558\ub4dc\uc6e8\uc5b4\uc758 \ud488\uc9c8\uc740 \uc131\ub2a5 \uc548\uc815\uc131\uc5d0 \uc9c1\uc811\uc801\uc778 \uc601\ud5a5\uc744 \ubbf8\uce69\ub2c8\ub2e4.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>\uc815\ubc00\ud55c \uad6c\uc131:<\/strong> \uad6c\ud604 <strong>\uba85\uc2dc\uc801 \ud63c\uc7a1 \ud1b5\uc9c0(ECN)<\/strong> \ubc0f \uc801\uc808\ud55c \uc11c\ube44\uc2a4 \ud488\uc9c8(QoS) \uc815\ucc45\uc740 <strong>\ud504\ub85c\uc138\uc11c\uc640 \uba54\ubaa8\ub9ac \uac04\uc5d0 \uadf9\ub3c4\ub85c \ube60\ub978 \ub370\uc774\ud130 \uad50\ud658\uc774 \ud544\uc694\ud55c<\/strong> \ud074\ub7ec\uc2a4\ud130 \ub0b4\uc5d0\uc11c \uc6d0\ud65c\ud55c \ub370\uc774\ud130 \ud750\ub984\uc744 \uc720\uc9c0\ud558\uae30 \uc704\ud574 \uc808\ub300\uc801\uc73c\ub85c \ud544\uc218\uc801\uc785\ub2c8\ub2e4.<\/p><\/li>\n<\/ol>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\u2705 \ubb35\ubb35\ud788 \ube5b\ub098\ub294 \uc601\uc6c5: RoCE \ub124\ud2b8\uc6cc\ud06c\uc758 \uad11\ud559 \ud2b8\ub79c\uc2a4\uc2dc\ubc84<\/strong><\/h2>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><img decoding=\"async\" width=\"1200\" height=\"712\" src=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/56259c7d67d14f839d95c4409b9280ff.webp\" alt=\"800G Optical Transceiver\" class=\"wp-image-4707\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/56259c7d67d14f839d95c4409b9280ff.webp 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/56259c7d67d14f839d95c4409b9280ff-300x178.webp 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/56259c7d67d14f839d95c4409b9280ff-1024x608.webp 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/56259c7d67d14f839d95c4409b9280ff-768x456.webp 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/56259c7d67d14f839d95c4409b9280ff-18x12.webp 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">RoCE\ub97c \uc0ac\uc6a9\ud574 \ub124\ud2b8\uc6cc\ud06c\ub97c \uadf9\ud55c\uae4c\uc9c0 \ud65c\uc6a9\ud560 \ub54c <strong>RoCE<\/strong>, \ubaa8\ub4e0 \uad6c\uc131 \uc694\uc18c\uac00 \ucd5c\uc801\ud654\ub418\uc5b4\uc57c \ud569\ub2c8\ub2e4. \uc774\ub294 \ud2b9\ud788 <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/store-25432-optics-transceivers-sfp-modules.htm\"><strong>\uad11 \ud2b8\ub79c\uc2a4\uc2dc\ubc84<\/strong><\/a>\u2014 \uc804\uae30 \uc2e0\ud638\ub97c \uad11 \uc2e0\ud638\ub85c, \uadf8\ub9ac\uace0 \ub2e4\uc2dc \uc804\uae30 \uc2e0\ud638\ub85c \ubcc0\ud658\ud558\ub294 \uad6c\uc131 \uc694\uc18c \u2014 \uc5d0\uc11c \ub354\uc6b1 \uadf8\ub807\uc2b5\ub2c8\ub2e4. \uc5f4\uc545\ud55c \ud488\uc9c8\uc758 \ud2b8\ub79c\uc2a4\uc2dc\ubc84\ub294 \uc2e0\ud638 \ubb34\uacb0\uc131 \ubb38\uc81c, \uc9c0\ud130, \uc624\ub958\ub97c \uc720\ubc1c\ud558\uc5ec RoCE\uc758 \uc800\uc9c0\uc5f0 \ubaa9\ud45c\ub97c \uc9c1\uc811\uc801\uc73c\ub85c \ud6fc\uc190\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ucd5c\uace0 \ub300\uc5ed\ud3ed\uc744 \uc694\uad6c\ud558\ub294 RoCE \uae30\ubc18 \ub124\ud2b8\uc6cc\ud06c\uc5d0\uc11c\ub294 \uc2e0\ub8b0\uc131\uacfc \uc131\ub2a5\uc744 \uc704\ud574 \uc124\uacc4\ub41c \ud2b8\ub79c\uc2a4\uc2dc\ubc84\uac00 \ud544\uc694\ud569\ub2c8\ub2e4. \uc5ec\uae30\uc11c \uac80\uc99d\ub41c \uacf5\uae09\uc5c5\uccb4\ub97c \uc120\ud0dd\ud558\ub294 \uac83\uc774 \uacb0\uc815\uc801\uc785\ub2c8\ub2e4. \uc608\ub97c \ub4e4\uc5b4, <strong>LINK-PP 800G QSFP-DD SR8<\/strong> \uad11\ud559 \ubaa8\ub4c8\uc740 \uc774\ub7ec\ud55c \uc5c4\uaca9\ud55c \uc694\uad6c \uc0ac\ud56d\uc744 \ucda9\uc871\ud558\ub3c4\ub85d \ud2b9\ubcc4\ud788 \uc124\uacc4\ub418\uc5c8\uc2b5\ub2c8\ub2e4. \uc774 \ubaa8\ub4c8\uc740 \uba40\ud2f0\ubaa8\ub4dc \uad11\uc12c\uc720\ub97c \ud1b5\ud574 800Gbps \ub370\uc774\ud130 \uc804\uc1a1\ub960\uc744 \uc9c0\uc6d0\ud558\uba70, <strong>AI \ubc0f \uba38\uc2e0\ub7ec\ub2dd \uc6cc\ud06c\ub85c\ub4dc<\/strong> RoCE\ub97c \ud65c\uc6a9\ud574 \uace0\uc18d \ub370\uc774\ud130 \uc218\uc9d1 \ubc0f \ubaa8\ub378 \ud559\uc2b5\uc744 \uc218\ud589\ud558\ub294.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ud3c9\uac00\ud560 \ub54c <strong>\uc5b4\ub5a4 \uad11\ud559 \ud2b8\ub79c\uc2a4\uc2dc\ubc84\uac00 \uace0\ube48\ub3c4 \uac70\ub798(HFT) \ub610\ub294 AI \ub370\uc774\ud130\uc13c\ud130\uc5d0 \uac00\uc7a5 \uc801\ud569\ud55c\uac00\uc694?<\/strong>, \ub0ae\uc740 \uc804\ub825 \uc18c\ube44, \ub192\uc740 \uc5f4 \uc548\uc815\uc131, \uc0b0\uc5c5 \ud45c\uc900\uc5d0 \ub300\ud55c \uc644\uc804\ud55c \uc900\uc218\uc640 \uac19\uc740 \ud575\uc2ec \uace0\ub824 \uc0ac\ud56d\uc774 \uac00\uc7a5 \uc911\uc694\ud569\ub2c8\ub2e4. \uc774 <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.link-pp.com\/\"><strong>LINK-PP<\/strong><\/a><strong> 800G<\/strong> \uc2dc\ub9ac\uc988\ub294 \uc774\ub7ec\ud55c \uc5c4\uaca9\ud55c \uc694\uad6c \uc0ac\ud56d\uc744 \ucda9\uc871\ud558\uc5ec \ub124\ud2b8\uc6cc\ud06c\uc758 \ubb3c\ub9ac \uacc4\uce35\uc774 \ubcd1\ubaa9 \ud604\uc0c1\uc774 \ub418\uc9c0 \uc54a\ub3c4\ub85d \ubcf4\uc7a5\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\u2705 RoCE \uc2e4\uc0ac\uc6a9 \uc0ac\ub840: \uc2e4\uc81c \uc751\uc6a9 \ubd84\uc57c<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774 \uae30\uc220\uc774 \uac00\uc7a5 \ud070 \uc601\ud5a5\uc744 \ubbf8\uce58\ub294 \ubd84\uc57c\ub294 \uc5b4\ub514\uc778\uac00\uc694?<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p style=\"margin: 0px;\"><strong>\ud558\uc774\ud37c\ucee8\ubc84\uc9c0\ub4dc \uc778\ud504\ub77c(HCI):<br><\/strong> VMware vSAN\uacfc \uac19\uc740 \ud50c\ub7ab\ud3fc\uc740 RoCE\ub97c \uc0ac\uc6a9\ud558\uc5ec \ub178\ub4dc \uac04 \uc2a4\ud1a0\ub9ac\uc9c0 \ud2b8\ub798\ud53d\uc744 \uac00\uc18d\ud654\ud568\uc73c\ub85c\uc368 I\/O \uc9c0\uc5f0 \uc2dc\uac04\uc744 \uae09\uaca9\ud788 \uc904\uc785\ub2c8\ub2e4.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>\uc778\uacf5\uc9c0\ub2a5(AI) \ubc0f \uae30\uacc4 \ud559\uc2b5(ML):<\/strong> \ubcf5\uc7a1\ud55c \ubaa8\ub378\uc744 \ud6c8\ub828\ud558\ub824\uba74 \uac70\ub300\ud55c \ub370\uc774\ud130 \uc138\ud2b8\ub97c \uc2a4\ud1a0\ub9ac\uc9c0\uc640 GPU \uc11c\ubc84 \uac04\uc5d0 \uc774\ub3d9\uc2dc\ucf1c\uc57c \ud569\ub2c8\ub2e4. RoCE\ub294 \ub370\uc774\ud130 \uc804\uc1a1 \uc2dc\uac04\uc744 \ucd5c\uc18c\ud654\ud558\uc5ec \uc804\uccb4 \ud6c8\ub828 \uc8fc\uae30\ub97c \uac00\uc18d\ud654\ud569\ub2c8\ub2e4.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>\ubd84\ub9ac\ud615 \uc2a4\ud1a0\ub9ac\uc9c0(Disaggregated Storage):<\/strong> NVMe-oF(NVMe over Fabrics)\uc640 \uac19\uc740 \uc194\ub8e8\uc158\uc740 \uc885\uc885 RoCE\ub97c \uc804\uc1a1 \uacc4\uce35\uc73c\ub85c \uc0ac\uc6a9\ud558\uc5ec \uc6d0\uaca9 \uc2a4\ud1a0\ub9ac\uc9c0 \uc5b4\ub808\uc774\uc5d0\uc11c \ub85c\uceec \uc218\uc900\uc758 \uc131\ub2a5\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>\uace0\ube48\ub3c4 \uac70\ub798(HFT):<\/strong> \uac70\ub798\uc5d0\uc11c\ub294 \ub9c8\uc774\ud06c\ub85c\ucd08 \ub2e8\uc704\uc870\ucc28 \uc911\uc694\ud569\ub2c8\ub2e4. RoCE\ub294 \uacbd\uc7c1 \uc6b0\uc704\ub97c \ud655\ubcf4\ud558\uae30 \uc704\ud574 \ud544\uc694\ud55c \uacb0\uc815\ub860\uc801 \ucd08\uc800\uc9c0\uc5f0\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\u2705 RoCE\uac00 \uadc0\uc0ac\uc758 \ub370\uc774\ud130 \uc13c\ud130\uc5d0 \uc801\ud569\ud55c\uac00\uc694?<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><span class=\"qc-p1-tag\" style=\"color: rgb(15, 17, 21);\"><strong>RoCE<\/strong> \uac15\ub825\ud55c \ub3c4\uad6c\uc774\uc9c0\ub9cc, \uc62c\ubc14\ub974\uac8c \uad6c\ud604\ud558\ub824\uba74 \uc804\ubb38 \uc9c0\uc2dd\uc774 \ud544\uc694\ud569\ub2c8\ub2e4. \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc774 \uc9c0\uc5f0 \uc2dc\uac04\uc5d0 \ubbfc\uac10\ud558\uace0 \ub124\ud2b8\uc6cc\ud06c \ucc98\ub9ac\ub85c \uc778\ud574 CPU \ubcd1\ubaa9 \ud604\uc0c1\uc774 \ubc1c\uc0dd\ud558\uace0 \uc788\ub2e4\uba74, RoCE\ub294 \ubd84\uba85\ud788 \uc9c4\uc9c0\ud558\uac8c \uac80\ud1a0\ud574\ubcfc \uac00\uce58\uac00 \uc788\uc2b5\ub2c8\ub2e4. \uc801\ud569\ud55c \uc6cc\ud06c\ub85c\ub4dc\uc5d0 \ub300\ud574 \uc5bb\uc744 \uc218 \uc788\ub294 \uc131\ub2a5 \ud5a5\uc0c1\uc740 \ud601\uc2e0\uc801\uc77c \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/span><\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\"><p><strong>\ucc28\uc138\ub300 \ub124\ud2b8\uc6cc\ud06c\uc758 \ud798\uc744 \uc9c1\uc811 \uccb4\ud5d8\ud574 \ubcf4\uc2dc\uaca0\uc2b5\ub2c8\uae4c?<\/strong> RoCE \uae30\uc220\uc744 \ud65c\uc6a9\ud558\ub294 \uac83\uc740 \ud604\ub300\uc801\uc774\uace0 \uace0\uc131\ub2a5\uc778 \ub370\uc774\ud130\uc13c\ud130\ub97c \uad6c\ucd95\ud558\ub294 \ub370 \ud575\uc2ec\uc785\ub2c8\ub2e4.<\/p><\/blockquote>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\u2705 \uc790\uc8fc asked<\/strong><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" >\ub85c\uc2a4\ub9ac\uc2a4 \uc774\ub354\ub137 \ub124\ud2b8\uc6cc\ud06c\ub780 \ubb34\uc5c7\uc785\ub2c8\uae4c?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\ub85c\uc2a4\ub9ac\uc2a4 \uc774\ub354\ub137 \ub124\ud2b8\uc6cc\ud06c\ub294 \ub370\uc774\ud130 \ud328\ud0b7\uc744 \ub4dc\ub86d\ud558\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4. \uc2e0\ub8b0\ud560 \uc218 \uc788\ub294 \ub370\uc774\ud130 \uc804\uc1a1\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. RoCE\ub294 \uc774\ub7ec\ud55c \uc720\ud615\uc758 \ub124\ud2b8\uc6cc\ud06c\uc5d0\uc11c \ucd5c\uace0\uc758 \uc131\ub2a5\uc744 \ubc1c\ud718\ud569\ub2c8\ub2e4. \ub370\uc774\ud130\uac00 \ubd80\ub4dc\ub7fd\uace0 \ube60\ub974\uac8c \uc774\ub3d9\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >RoCE\ub97c \uc0ac\uc6a9\ud558\ub824\uba74 \uc5b4\ub5a4 \ud558\ub4dc\uc6e8\uc5b4\uac00 \ud544\uc694\ud55c\uac00\uc694?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">RoCE\ub97c \uc9c0\uc6d0\ud558\ub294 \ub124\ud2b8\uc6cc\ud06c \uce74\ub4dc\uac00 \ud544\uc694\ud569\ub2c8\ub2e4. <strong>RDMA<\/strong>. \uc2a4\uc704\uce58\ub294 \uc6b0\uc120\uc21c\uc704 \ud750\ub984 \uc81c\uc5b4(PFC)\uc640 \uac19\uc740 \ub85c\uc2a4\ub9ac\uc2a4 \uc774\ub354\ub137 \uae30\ub2a5\uc744 \uc9c0\uc6d0\ud574\uc57c \ud569\ub2c8\ub2e4. \ub300\ubd80\ubd84\uc758 \ucd5c\uc2e0 \ub370\uc774\ud130\uc13c\ud130 \uc7a5\ube44\ub294 RoCE\ub97c \uc9c0\uc6d0\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >RoCE\ub294 \uc77c\ubc18 \uc774\ub354\ub137\uacfc \uc5b4\ub5bb\uac8c \ub2e4\ub985\ub2c8\uae4c?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">RoCE\ub97c \uc0ac\uc6a9\ud558\uba74 \ucef4\ud4e8\ud130\uc758 \uba54\ubaa8\ub9ac \uac04\uc5d0 \ub370\uc774\ud130\ub97c \uc9c1\uc811 \uc774\ub3d9\uc2dc\ud0ac \uc218 \uc788\uc2b5\ub2c8\ub2e4. CPU\uc640 \ucd94\uac00 \ub2e8\uacc4\ub97c \uac74\ub108\ub701\ub2c8\ub2e4. \uc774\ub97c \ud1b5\ud574 \uc77c\ubc18 \uc774\ub354\ub137\ubcf4\ub2e4 \ub354 \ub0ae\uc740 \uc9c0\uc5f0 \uc2dc\uac04\uacfc \ub354 \ube60\ub978 \ub370\uc774\ud130 \uc804\uc1a1 \uc18d\ub3c4\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >RoCE\ub85c \uc778\ud574 \uc5b4\ub5a4 \ubb38\uc81c\uac00 \ubc1c\uc0dd\ud560 \uc218 \uc788\uc2b5\ub2c8\uae4c?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\ub124\ud2b8\uc6cc\ud06c\uc5d0\uc11c \ud328\ud0b7\uc774 \ub4dc\ub86d\ub418\uba74 \ubb38\uc81c\uac00 \ubc1c\uc0dd\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub85c\uc2a4\ub9ac\uc2a4 \uc774\ub354\ub137\uc744 \uc62c\ubc14\ub974\uac8c \uc124\uc815\ud558\uc9c0 \uc54a\uc73c\uba74 \uc131\ub2a5\uc774 \uc800\ud558\ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ucd5c\uc0c1\uc758 \uacb0\uacfc\ub97c \uc5bb\uae30 \uc704\ud574 \ud558\ub4dc\uc6e8\uc5b4 \ubc0f \uc124\uc815\uc744 \uc810\uac80\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>","protected":false},"excerpt":{"rendered":"<p>RDMA over Converged Ethernet\uc740 \ud45c\uc900 \uc774\ub354\ub137 \ud558\ub4dc\uc6e8\uc5b4\ub97c \uc0ac\uc6a9\ud558\uc5ec \uace0\uc18d\u00b7\uc800\uc9c0\uc5f0 \ub370\uc774\ud130 \uc804\uc1a1\uc744 \uac00\ub2a5\ud558\uac8c \ud558\uba70, CPU \uc0ac\uc6a9\ub7c9\uc744 \uc904\uc774\uace0 \ub124\ud2b8\uc6cc\ud06c \ud6a8\uc728\uc131\uc744 \ud5a5\uc0c1\uc2dc\ud0b5\ub2c8\ub2e4.<\/p>","protected":false},"author":1,"featured_media":4706,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1],"tags":[17,24,26],"class_list":["post-4708","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-knowledge-center","tag-400g-optical-modules","tag-link-pp","tag-optics-transceivers"],"blocksy_meta":[],"acf":[],"_links":{"self":[{"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/posts\/4708","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/comments?post=4708"}],"version-history":[{"count":4,"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/posts\/4708\/revisions"}],"predecessor-version":[{"id":11013,"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/posts\/4708\/revisions\/11013"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/media\/4706"}],"wp:attachment":[{"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/media?parent=4708"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/categories?post=4708"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/tags?post=4708"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}