{"id":15622,"date":"2024-10-28T14:46:10","date_gmt":"2024-10-28T07:46:10","guid":{"rendered":"https:\/\/interdata.vn\/blog\/?p=15622"},"modified":"2024-10-28T14:46:24","modified_gmt":"2024-10-28T07:46:24","slug":"ecc-la-gi","status":"publish","type":"post","link":"https:\/\/interdata.vn\/blog\/ecc-la-gi\/","title":{"rendered":"ECC l\u00e0 g\u00ec? T\u00ecm hi\u1ec3u v\u1ec1 RAM ECC &#038; C\u00e1c lo\u1ea1i ph\u1ed5 bi\u1ebfn hi\u1ec7n nay"},"content":{"rendered":"<p><a href=\"https:\/\/interdata.vn\/blog\/ram-server\/\">RAM<\/a> ECC (Error Correcting Code) l\u00e0 m\u1ed9t c\u00f4ng ngh\u1ec7 b\u1ed9 nh\u1edb c\u1ef1c k\u1ef3 quan tr\u1ecdng trong c\u00e1c h\u1ec7 th\u1ed1ng <a href=\"https:\/\/interdata.vn\/blog\/may-chu-server-la-gi\/\">m\u00e1y ch\u1ee7<\/a> v\u00e0 c\u00e1c \u1ee9ng d\u1ee5ng t\u00ednh to\u00e1n hi\u1ec7u su\u1ea5t cao, \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 tin c\u1eady v\u00e0 kh\u1ea3 n\u0103ng ph\u00e1t hi\u1ec7n, s\u1eeda l\u1ed7i d\u1eef li\u1ec7u t\u1ef1 \u0111\u1ed9ng. B\u00e0i vi\u1ebft n\u00e0y s\u1ebd gi\u00fap b\u1ea1n hi\u1ec3u r\u00f5 ECC l\u00e0 g\u00ec, c\u00e1c lo\u1ea1i RAM ECC v\u00e0 ph\u00e2n t\u00edch \u01b0u, nh\u01b0\u1ee3c \u0111i\u1ec3m c\u1ee7a ch\u00fang. T\u00ecm hi\u1ec3u ngay \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o h\u1ec7 th\u1ed1ng c\u1ee7a b\u1ea1n lu\u00f4n ho\u1ea1t \u0111\u1ed9ng \u1ed5n \u0111\u1ecbnh!<\/p>\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_85 counter-hierarchy ez-toc-counter ez-toc-white ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">N\u1ed8I DUNG<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 eztoc-toggle-hide-by-default' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/interdata.vn\/blog\/ecc-la-gi\/#ECC-la-gi\" >ECC l\u00e0 g\u00ec?<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/interdata.vn\/blog\/ecc-la-gi\/#Nguyen-ly-hoat-dong-cua-ECC\" >Nguy\u00ean l\u00fd ho\u1ea1t \u0111\u1ed9ng c\u1ee7a ECC<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/interdata.vn\/blog\/ecc-la-gi\/#Tam-quan-trong-cua-ECC-trong-he-thong-may-tinh\" >T\u1ea7m quan tr\u1ecdng c\u1ee7a ECC trong h\u1ec7 th\u1ed1ng m\u00e1y t\u00ednh<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/interdata.vn\/blog\/ecc-la-gi\/#So-sanh-ECC-voi-bo-nho-khong-ECC\" >So s\u00e1nh ECC v\u1edbi b\u1ed9 nh\u1edb kh\u00f4ng ECC<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/interdata.vn\/blog\/ecc-la-gi\/#RAM-ECC-co-bao-nhieu-loai\" >RAM ECC c\u00f3 bao nhi\u00eau lo\u1ea1i?<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/interdata.vn\/blog\/ecc-la-gi\/#RAM-Unbuffered-ECC-RAM-ECC-UDIMM\" >RAM Unbuffered ECC (RAM ECC UDIMM)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/interdata.vn\/blog\/ecc-la-gi\/#RAM-Registered-ECC-RAM-ECC-RDIMM\" >RAM Registered ECC (RAM ECC RDIMM)<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/interdata.vn\/blog\/ecc-la-gi\/#Uu-va-nhuoc-diem-cua-ECC\" >\u01afu v\u00e0 nh\u01b0\u1ee3c \u0111i\u1ec3m c\u1ee7a ECC<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/interdata.vn\/blog\/ecc-la-gi\/#Uu-diem-cua-RAM-ECC-la-gi\" >\u01afu \u0111i\u1ec3m c\u1ee7a RAM ECC l\u00e0 g\u00ec?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/interdata.vn\/blog\/ecc-la-gi\/#Nhuoc-diem-cua-RAM-ECC-la-gi\" >Nh\u01b0\u1ee3c \u0111i\u1ec3m c\u1ee7a RAM ECC l\u00e0 g\u00ec?<\/a><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n<h2><span class=\"ez-toc-section\" id=\"ECC-la-gi\"><\/span>ECC l\u00e0 g\u00ec?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>ECC, vi\u1ebft t\u1eaft c\u1ee7a Error Checking and Correction, l\u00e0 m\u1ed9t c\u00f4ng ngh\u1ec7 chuy\u00ean bi\u1ec7t \u0111\u01b0\u1ee3c t\u00edch h\u1ee3p trong c\u00e1c h\u1ec7 th\u1ed1ng b\u1ed9 nh\u1edb m\u00e1y ch\u1ee7 v\u00e0 m\u00e1y t\u00ednh cao c\u1ea5p nh\u1eb1m t\u1ef1 \u0111\u1ed9ng ph\u00e1t hi\u1ec7n v\u00e0 s\u1eeda ch\u1eefa l\u1ed7i d\u1eef li\u1ec7u.<\/p>\n<p>C\u00f4ng ngh\u1ec7 ECC \u0111\u1eb7c bi\u1ec7t c\u1ea7n thi\u1ebft trong c\u00e1c h\u1ec7 th\u1ed1ng doanh nghi\u1ec7p, m\u00e1y ch\u1ee7, <a href=\"https:\/\/interdata.vn\/blog\/data-center-la-gi\/\">trung t\u00e2m d\u1eef li\u1ec7u<\/a>, v\u00e0 c\u00e1c l\u0129nh v\u1ef1c y\u00eau c\u1ea7u \u0111\u1ed9 ch\u00ednh x\u00e1c d\u1eef li\u1ec7u tuy\u1ec7t \u0111\u1ed1i nh\u01b0 t\u00e0i ch\u00ednh, y t\u1ebf v\u00e0 <a href=\"https:\/\/interdata.vn\/blog\/tri-tue-nhan-tao-ai\/\">tr\u00ed tu\u1ec7 nh\u00e2n t\u1ea1o<\/a> (AI), n\u01a1i m\u00e0 c\u00e1c l\u1ed7i d\u1eef li\u1ec7u c\u00f3 th\u1ec3 g\u00e2y h\u1eadu qu\u1ea3 nghi\u00eam tr\u1ecdng nh\u01b0 sai l\u1ec7ch t\u00ednh to\u00e1n ho\u1eb7c m\u1ea5t d\u1eef li\u1ec7u quan tr\u1ecdng.<\/p>\n<figure id=\"attachment_15633\" aria-describedby=\"caption-attachment-15633\" style=\"width: 600px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2024\/07\/ECC-la-gi.jpg\" alt=\"ECC l\u00e0 g\u00ec?\" width=\"600\" height=\"391\" class=\"size-full wp-image-15633\" title=\"\" srcset=\"https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2024\/07\/ECC-la-gi.jpg 600w, https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2024\/07\/ECC-la-gi-300x196.jpg 300w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><figcaption id=\"caption-attachment-15633\" class=\"wp-caption-text\">ECC l\u00e0 g\u00ec?<\/figcaption><\/figure>\n<h3><span class=\"ez-toc-section\" id=\"Nguyen-ly-hoat-dong-cua-ECC\"><\/span>Nguy\u00ean l\u00fd ho\u1ea1t \u0111\u1ed9ng c\u1ee7a ECC<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u0110\u1ec3 hi\u1ec3u r\u00f5 h\u01a1n v\u1ec1 c\u00e1ch ECC ho\u1ea1t \u0111\u1ed9ng, ch\u00fang ta c\u1ea7n \u0111i s\u00e2u v\u00e0o nguy\u00ean l\u00fd c\u01a1 b\u1ea3n c\u1ee7a n\u00f3. ECC ho\u1ea1t \u0111\u1ed9ng b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng c\u00e1c <a href=\"https:\/\/interdata.vn\/blog\/thuat-toan-algorithm\/\">thu\u1eadt to\u00e1n<\/a> ph\u1ee9c t\u1ea1p \u0111\u1ec3 b\u1ed5 sung c\u00e1c bit ki\u1ec3m tra (parity bit) v\u00e0o m\u1ed7i kh\u1ed1i d\u1eef li\u1ec7u. Nh\u1eefng bit n\u00e0y cho ph\u00e9p h\u1ec7 th\u1ed1ng ph\u00e1t hi\u1ec7n v\u00e0 s\u1eeda ch\u1eefa l\u1ed7i d\u1eef li\u1ec7u trong qu\u00e1 tr\u00ecnh ghi v\u00e0 \u0111\u1ecdc.<\/p>\n<p>C\u1ee5 th\u1ec3, ECC memory t\u00ednh to\u00e1n m\u1ed9t m\u00e3 ki\u1ec3m tra khi d\u1eef li\u1ec7u \u0111\u01b0\u1ee3c ghi v\u00e0o b\u1ed9 nh\u1edb v\u00e0 l\u01b0u tr\u1eef m\u00e3 n\u00e0y c\u00f9ng v\u1edbi d\u1eef li\u1ec7u. Khi \u0111\u1ecdc d\u1eef li\u1ec7u t\u1eeb b\u1ed9 nh\u1edb, h\u1ec7 th\u1ed1ng s\u1ebd t\u00ednh to\u00e1n l\u1ea1i m\u00e3 ki\u1ec3m tra v\u00e0 so s\u00e1nh v\u1edbi m\u00e3 \u0111\u00e3 l\u01b0u. N\u1ebfu ph\u00e1t hi\u1ec7n s\u1ef1 kh\u00e1c bi\u1ec7t, ECC s\u1ebd t\u1ef1 \u0111\u1ed9ng s\u1eeda l\u1ed7i m\u00e0 kh\u00f4ng y\u00eau c\u1ea7u s\u1ef1 can thi\u1ec7p t\u1eeb <a href=\"https:\/\/interdata.vn\/blog\/he-dieu-hanh\/\">h\u1ec7 \u0111i\u1ec1u h\u00e0nh<\/a> ho\u1eb7c ng\u01b0\u1eddi d\u00f9ng.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Tam-quan-trong-cua-ECC-trong-he-thong-may-tinh\"><\/span>T\u1ea7m quan tr\u1ecdng c\u1ee7a ECC trong h\u1ec7 th\u1ed1ng m\u00e1y t\u00ednh<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Trong c\u00e1c m\u00f4i tr\u01b0\u1eddng quan tr\u1ecdng nh\u01b0 doanh nghi\u1ec7p v\u00e0 trung t\u00e2m d\u1eef li\u1ec7u, ECC memory tr\u1edf th\u00e0nh ti\u00eau chu\u1ea9n kh\u00f4ng th\u1ec3 thi\u1ebfu nh\u1eb1m \u0111\u1ea3m b\u1ea3o t\u00ednh \u1ed5n \u0111\u1ecbnh v\u00e0 b\u1ea3o v\u1ec7 d\u1eef li\u1ec7u kh\u1ecfi l\u1ed7i kh\u00f4ng mong mu\u1ed1n.<\/p>\n<p>C\u00e1c l\u1ed7i b\u1ed9 nh\u1edb c\u00f3 th\u1ec3 xu\u1ea5t ph\u00e1t t\u1eeb nhi\u1ec5u \u0111i\u1ec7n t\u1eeb, tia v\u0169 tr\u1ee5, ho\u1eb7c xu\u1ed1ng c\u1ea5p ph\u1ea7n c\u1ee9ng, \u0111\u1eb7c bi\u1ec7t trong c\u00e1c h\u1ec7 th\u1ed1ng ho\u1ea1t \u0111\u1ed9ng li\u00ean t\u1ee5c 24\/7. Nh\u1eefng l\u1ed7i n\u00e0y, n\u1ebfu kh\u00f4ng \u0111\u01b0\u1ee3c ph\u00e1t hi\u1ec7n v\u00e0 x\u1eed l\u00fd k\u1ecbp th\u1eddi, c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn h\u1ecfng h\u1ec7 th\u1ed1ng, m\u1ea5t d\u1eef li\u1ec7u ho\u1eb7c t\u00ednh to\u00e1n sai trong c\u00e1c \u1ee9ng d\u1ee5ng tr\u1ecdng y\u1ebfu.<\/p>\n<p>ECC s\u1ebd ti\u1ebfp t\u1ee5c l\u00e0 m\u1ed9t c\u00f4ng ngh\u1ec7 ch\u1ee7 ch\u1ed1t trong c\u00e1c h\u1ec7 th\u1ed1ng y\u00eau c\u1ea7u \u0111\u1ed9 ch\u00ednh x\u00e1c cao, v\u1edbi s\u1ef1 xu\u1ea5t hi\u1ec7n c\u1ee7a nhi\u1ec1u \u1ee9ng d\u1ee5ng m\u1edbi trong AI, <a href=\"https:\/\/interdata.vn\/blog\/machine-learning-la-gi\/\">machine learning<\/a>, v\u00e0 trung t\u00e2m d\u1eef li\u1ec7u xanh (Green Data Centers).<\/p>\n<p>M\u1ed9t s\u1ed1 xu h\u01b0\u1edbng n\u1ed5i b\u1eadt c\u1ee7a ECC bao g\u1ed3m:<\/p>\n<ul>\n<li><strong>T\u0103ng c\u01b0\u1eddng \u0111\u1ed9 ch\u00ednh x\u00e1c trong c\u00e1c \u1ee9ng d\u1ee5ng AI v\u00e0 ML<\/strong>: V\u1edbi kh\u1ea3 n\u0103ng x\u1eed l\u00fd l\u01b0\u1ee3ng <a href=\"https:\/\/interdata.vn\/blog\/big-data-la-gi\/\">d\u1eef li\u1ec7u l\u1edbn<\/a> v\u00e0 y\u00eau c\u1ea7u ch\u00ednh x\u00e1c tuy\u1ec7t \u0111\u1ed1i trong vi\u1ec7c \u0111\u00e0o t\u1ea1o m\u00f4 h\u00ecnh, ECC \u0111\u00f3ng vai tr\u00f2 quan tr\u1ecdng trong vi\u1ec7c gi\u1ea3m thi\u1ec3u sai s\u00f3t d\u1eef li\u1ec7u, \u0111\u1ea3m b\u1ea3o ch\u1ea5t l\u01b0\u1ee3ng v\u00e0 k\u1ebft qu\u1ea3 ph\u00e2n t\u00edch t\u1eeb c\u00e1c h\u1ec7 th\u1ed1ng tr\u00ed tu\u1ec7 nh\u00e2n t\u1ea1o.<\/li>\n<li><strong>Hi\u1ec7u qu\u1ea3 n\u0103ng l\u01b0\u1ee3ng trong trung t\u00e2m d\u1eef li\u1ec7u xanh<\/strong>: ECC hi\u1ec7n \u0111\u1ea1i gi\u00fap t\u1ed1i \u01b0u h\u00f3a ti\u00eau th\u1ee5 n\u0103ng l\u01b0\u1ee3ng m\u00e0 v\u1eabn duy tr\u00ec hi\u1ec7u su\u1ea5t \u1ed5n \u0111\u1ecbnh, tr\u1edf th\u00e0nh m\u1ed9t y\u1ebfu t\u1ed1 quan tr\u1ecdng trong vi\u1ec7c ph\u00e1t tri\u1ec3n trung t\u00e2m d\u1eef li\u1ec7u b\u1ec1n v\u1eefng.<\/li>\n<li><strong>T\u00edch h\u1ee3p v\u00e0o b\u1ed9 nh\u1edb DDR5 v\u00e0 c\u00e1c h\u1ec7 th\u1ed1ng t\u00ednh to\u00e1n hi\u1ec7u su\u1ea5t cao (HPC)<\/strong>: On-die ECC l\u00e0 m\u1ed9t c\u00f4ng ngh\u1ec7 \u0111\u01b0\u1ee3c t\u00edch h\u1ee3p trong DDR5 gi\u00fap c\u1ea3i thi\u1ec7n \u0111\u00e1ng k\u1ec3 hi\u1ec7u su\u1ea5t v\u00e0 gi\u1ea3m nguy c\u01a1 l\u1ed7i trong c\u00e1c h\u1ec7 th\u1ed1ng d\u1eef li\u1ec7u ph\u1ee9c t\u1ea1p.<\/li>\n<\/ul>\n<h2><span class=\"ez-toc-section\" id=\"So-sanh-ECC-voi-bo-nho-khong-ECC\"><\/span>So s\u00e1nh ECC v\u1edbi b\u1ed9 nh\u1edb kh\u00f4ng ECC<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u0110\u1ec3 \u0111\u00e1nh gi\u00e1 \u0111\u1ea7y \u0111\u1ee7 gi\u00e1 tr\u1ecb c\u1ee7a ECC l\u00e0 g\u00ec, ta c\u1ea7n so s\u00e1nh v\u1edbi b\u1ed9 nh\u1edb th\u00f4ng th\u01b0\u1eddng kh\u00f4ng c\u00f3 kh\u1ea3 n\u0103ng ph\u00e1t hi\u1ec7n ho\u1eb7c s\u1eeda ch\u1eefa l\u1ed7i. B\u1ed9 nh\u1edb kh\u00f4ng ECC kh\u00f4ng th\u1ec3 ph\u00e1t hi\u1ec7n khi x\u1ea3y ra l\u1ed7i, d\u1eabn \u0111\u1ebfn nguy c\u01a1 cao v\u1ec1 m\u1ea5t d\u1eef li\u1ec7u v\u00e0 crash h\u1ec7 th\u1ed1ng.<\/p>\n<p>Ng\u01b0\u1ee3c l\u1ea1i, b\u1ed9 nh\u1edb ECC kh\u00f4ng ch\u1ec9 ph\u00e1t hi\u1ec7n l\u1ed7i m\u00e0 c\u00f2n t\u1ef1 \u0111\u1ed9ng s\u1eeda ch\u1eefa l\u1ed7i \u0111\u01a1n bit, \u0111\u1ea3m b\u1ea3o h\u1ec7 th\u1ed1ng ti\u1ebfp t\u1ee5c ho\u1ea1t \u0111\u1ed9ng m\u00e0 kh\u00f4ng b\u1ecb gi\u00e1n \u0111o\u1ea1n ngay c\u1ea3 khi l\u1ed7i b\u1ed9 nh\u1edb x\u1ea3y ra.<\/p>\n<figure id=\"attachment_15632\" aria-describedby=\"caption-attachment-15632\" style=\"width: 800px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2024\/07\/So-sanh-ECC-voi-bo-nho-khong-ECC.png\" alt=\"So s\u00e1nh ECC v\u1edbi b\u1ed9 nh\u1edb kh\u00f4ng ECC\" width=\"800\" height=\"577\" class=\"size-full wp-image-15632\" title=\"\" srcset=\"https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2024\/07\/So-sanh-ECC-voi-bo-nho-khong-ECC.png 800w, https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2024\/07\/So-sanh-ECC-voi-bo-nho-khong-ECC-300x216.png 300w, https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2024\/07\/So-sanh-ECC-voi-bo-nho-khong-ECC-768x554.png 768w, https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2024\/07\/So-sanh-ECC-voi-bo-nho-khong-ECC-120x86.png 120w, https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2024\/07\/So-sanh-ECC-voi-bo-nho-khong-ECC-750x541.png 750w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><figcaption id=\"caption-attachment-15632\" class=\"wp-caption-text\">So s\u00e1nh ECC v\u1edbi b\u1ed9 nh\u1edb kh\u00f4ng ECC<\/figcaption><\/figure>\n<p>D\u01b0\u1edbi \u0111\u00e2y l\u00e0 b\u1ea3ng so s\u00e1nh gi\u1eefa b\u1ed9 nh\u1edb ECC v\u00e0 b\u1ed9 nh\u1edb kh\u00f4ng ECC, k\u00e8m theo c\u00e1c s\u1ed1 li\u1ec7u v\u1ec1 t\u1ef7 l\u1ec7 l\u1ed7i b\u1ed9 nh\u1edb \u0111\u1ec3 gi\u00fap ng\u01b0\u1eddi \u0111\u1ecdc d\u1ec5 h\u00ecnh dung h\u01a1n v\u1ec1 s\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa hai lo\u1ea1i b\u1ed9 nh\u1edb n\u00e0y:<\/p>\n<table>\n<thead>\n<tr>\n<th style=\"text-align: center;\"><strong>Ti\u00eau ch\u00ed<\/strong><\/th>\n<th style=\"text-align: center;\"><strong>B\u1ed9 nh\u1edb ECC (Error Correcting Code)<\/strong><\/th>\n<th style=\"text-align: center;\"><strong>B\u1ed9 nh\u1edb kh\u00f4ng ECC<\/strong><\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><strong>Kh\u1ea3 n\u0103ng ph\u00e1t hi\u1ec7n l\u1ed7i<\/strong><\/td>\n<td>C\u00f3 kh\u1ea3 n\u0103ng ph\u00e1t hi\u1ec7n l\u1ed7i \u0111\u01a1n bit v\u00e0 \u0111a bit<\/td>\n<td>Kh\u00f4ng c\u00f3 kh\u1ea3 n\u0103ng ph\u00e1t hi\u1ec7n l\u1ed7i<\/td>\n<\/tr>\n<tr>\n<td><strong>Kh\u1ea3 n\u0103ng s\u1eeda l\u1ed7i<\/strong><\/td>\n<td>T\u1ef1 \u0111\u1ed9ng s\u1eeda l\u1ed7i \u0111\u01a1n bit v\u00e0 trong nhi\u1ec1u tr\u01b0\u1eddng h\u1ee3p, c\u00f3 th\u1ec3 ph\u00e1t hi\u1ec7n l\u1ed7i \u0111a bit<\/td>\n<td>Kh\u00f4ng th\u1ec3 s\u1eeda l\u1ed7i<\/td>\n<\/tr>\n<tr>\n<td><strong>\u0110\u1ed9 tin c\u1eady h\u1ec7 th\u1ed1ng<\/strong><\/td>\n<td>Cao: Gi\u1ea3m nguy c\u01a1 m\u1ea5t d\u1eef li\u1ec7u, crash h\u1ec7 th\u1ed1ng<\/td>\n<td>Th\u1ea5p: Nguy c\u01a1 cao h\u01a1n d\u1eabn \u0111\u1ebfn crash h\u1ec7 th\u1ed1ng, m\u1ea5t d\u1eef li\u1ec7u<\/td>\n<\/tr>\n<tr>\n<td><strong>T\u1ef7 l\u1ec7 l\u1ed7i b\u1ed9 nh\u1edb h\u00e0ng n\u0103m<\/strong><\/td>\n<td>Kho\u1ea3ng 0,1 &#8211; 1% (c\u00f3 kh\u1ea3 n\u0103ng s\u1eeda l\u1ed7i, n\u00ean t\u00e1c \u0111\u1ed9ng th\u1ea5p)<\/td>\n<td>0,8% &#8211; 8% (theo nghi\u00ean c\u1ee9u, c\u00f3 kh\u1ea3 n\u0103ng x\u1ea3y ra nhi\u1ec1u l\u1ed7i h\u01a1n)<\/td>\n<\/tr>\n<tr>\n<td><strong>S\u1eed d\u1ee5ng trong m\u00f4i tr\u01b0\u1eddng<\/strong><\/td>\n<td>C\u00e1c h\u1ec7 th\u1ed1ng y\u00eau c\u1ea7u \u0111\u1ed9 tin c\u1eady cao nh\u01b0 m\u00e1y ch\u1ee7, trung t\u00e2m d\u1eef li\u1ec7u, h\u1ec7 th\u1ed1ng t\u00e0i ch\u00ednh, y t\u1ebf<\/td>\n<td>M\u00e1y t\u00ednh c\u00e1 nh\u00e2n, h\u1ec7 th\u1ed1ng kh\u00f4ng y\u00eau c\u1ea7u \u0111\u1ed9 tin c\u1eady cao<\/td>\n<\/tr>\n<tr>\n<td><strong>Chi ph\u00ed<\/strong><\/td>\n<td>Cao h\u01a1n so v\u1edbi b\u1ed9 nh\u1edb kh\u00f4ng ECC<\/td>\n<td>Th\u1ea5p h\u01a1n so v\u1edbi b\u1ed9 nh\u1edb ECC<\/td>\n<\/tr>\n<tr>\n<td><strong>Ti\u00eau th\u1ee5 n\u0103ng l\u01b0\u1ee3ng<\/strong><\/td>\n<td>Cao h\u01a1n do c\u00e1c chu tr\u00ecnh ki\u1ec3m tra v\u00e0 s\u1eeda l\u1ed7i<\/td>\n<td>Ti\u1ebft ki\u1ec7m n\u0103ng l\u01b0\u1ee3ng h\u01a1n<\/td>\n<\/tr>\n<tr>\n<td><strong>Hi\u1ec7u su\u1ea5t<\/strong><\/td>\n<td>Hi\u1ec7u su\u1ea5t \u1ed5n \u0111\u1ecbnh, c\u00f3 \u0111\u1ed9 tr\u1ec5 nh\u1ecf do ph\u1ea3i x\u1eed l\u00fd c\u00e1c chu tr\u00ecnh ECC<\/td>\n<td>Hi\u1ec7u su\u1ea5t cao h\u01a1n do kh\u00f4ng ph\u1ea3i x\u1eed l\u00fd c\u00e1c chu tr\u00ecnh ki\u1ec3m tra l\u1ed7i<\/td>\n<\/tr>\n<tr>\n<td><strong>Nguy c\u01a1 l\u1ed7i nghi\u00eam tr\u1ecdng<\/strong><\/td>\n<td>R\u1ea5t th\u1ea5p nh\u1edd kh\u1ea3 n\u0103ng s\u1eeda l\u1ed7i<\/td>\n<td>Cao h\u01a1n, \u0111\u1eb7c bi\u1ec7t trong c\u00e1c m\u00f4i tr\u01b0\u1eddng ch\u1ecbu t\u00e1c \u0111\u1ed9ng nh\u01b0 tia v\u0169 tr\u1ee5, nhi\u1ec5u \u0111i\u1ec7n t\u1eeb<\/td>\n<\/tr>\n<tr>\n<td><strong>\u1ee8ng d\u1ee5ng<\/strong><\/td>\n<td>M\u00e1y ch\u1ee7, trung t\u00e2m d\u1eef li\u1ec7u, h\u1ec7 th\u1ed1ng y\u00eau c\u1ea7u \u0111\u1ed9 ch\u00ednh x\u00e1c d\u1eef li\u1ec7u cao<\/td>\n<td>M\u00e1y t\u00ednh c\u00e1 nh\u00e2n, m\u00e1y tr\u1ea1m kh\u00f4ng y\u00eau c\u1ea7u \u0111\u1ed9 ch\u00ednh x\u00e1c cao<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>M\u1ed9t s\u1ed1 s\u1ed1 li\u1ec7u c\u1ee5 th\u1ec3 v\u1ec1 t\u1ef7 l\u1ec7 l\u1ed7i b\u1ed9 nh\u1edb:<\/p>\n<p>Theo nghi\u00ean c\u1ee9u t\u1eeb Google v\u1ec1 c\u00e1c trung t\u00e2m d\u1eef li\u1ec7u, t\u1ef7 l\u1ec7 l\u1ed7i b\u1ed9 nh\u1edb kh\u00f4ng ECC c\u00f3 th\u1ec3 l\u00ean t\u1edbi 8% m\u1ed7i n\u0103m, \u0111\u1eb7c bi\u1ec7t trong c\u00e1c m\u00f4i tr\u01b0\u1eddng c\u00f3 nhi\u1ec1u t\u00e1c nh\u00e2n \u1ea3nh h\u01b0\u1edfng nh\u01b0 tia v\u0169 tr\u1ee5 v\u00e0 nhi\u1ec7t \u0111\u1ed9 cao.<\/p>\n<p>Ng\u01b0\u1ee3c l\u1ea1i, b\u1ed9 nh\u1edb ECC gi\u00fap gi\u1ea3m t\u1ef7 l\u1ec7 l\u1ed7i xu\u1ed1ng ch\u1ec9 c\u00f2n 0,1 &#8211; 1%, nh\u1edd kh\u1ea3 n\u0103ng ph\u00e1t hi\u1ec7n v\u00e0 s\u1eeda ch\u1eefa c\u00e1c l\u1ed7i \u0111\u01a1n bit ngay khi x\u1ea3y ra. S\u1ef1 kh\u00e1c bi\u1ec7t v\u1ec1 t\u1ef7 l\u1ec7 l\u1ed7i cho th\u1ea5y b\u1ed9 nh\u1edb ECC \u0111\u00f3ng vai tr\u00f2 r\u1ea5t quan tr\u1ecdng trong vi\u1ec7c \u0111\u1ea3m b\u1ea3o t\u00ednh \u1ed5n \u0111\u1ecbnh v\u00e0 tin c\u1eady cho c\u00e1c h\u1ec7 th\u1ed1ng quan tr\u1ecdng.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"RAM-ECC-co-bao-nhieu-loai\"><\/span>RAM ECC c\u00f3 bao nhi\u00eau lo\u1ea1i?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Hi\u1ec7n t\u1ea1i, RAM ECC \u0111\u01b0\u1ee3c chia th\u00e0nh hai lo\u1ea1i ch\u00ednh: RAM Unbuffered ECC (UDIMM) v\u00e0 RAM Registered ECC (RDIMM). M\u1ed7i lo\u1ea1i \u0111\u1ec1u c\u00f3 \u01b0u v\u00e0 nh\u01b0\u1ee3c \u0111i\u1ec3m ri\u00eang, ph\u00f9 h\u1ee3p v\u1edbi t\u1eebng m\u00f4i tr\u01b0\u1eddng s\u1eed d\u1ee5ng kh\u00e1c nhau.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"RAM-Unbuffered-ECC-RAM-ECC-UDIMM\"><\/span>RAM Unbuffered ECC (RAM ECC UDIMM)<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>RAM Unbuffered ECC, c\u00f2n \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 ECC UDIMM (Unregistered Dual In-line Memory Module), l\u00e0 lo\u1ea1i b\u1ed9 nh\u1edb ECC \u0111\u01a1n gi\u1ea3n nh\u1ea5t. N\u00f3 \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 cung c\u1ea5p kh\u1ea3 n\u0103ng s\u1eeda l\u1ed7i m\u00e0 kh\u00f4ng l\u00e0m t\u0103ng \u0111\u1ed9 tr\u1ec5 \u0111\u00e1ng k\u1ec3.<\/p>\n<h4>C\u1ea5u tr\u00fac v\u00e0 nguy\u00ean l\u00fd ho\u1ea1t \u0111\u1ed9ng<\/h4>\n<p>RAM Unbuffered ECC c\u00f3 c\u1ea5u tr\u00fac t\u01b0\u01a1ng t\u1ef1 nh\u01b0 RAM th\u00f4ng th\u01b0\u1eddng, nh\u01b0ng \u0111\u01b0\u1ee3c b\u1ed5 sung th\u00eam c\u00e1c chip ECC, c\u00e1c chip n\u00e0y t\u1ea1o ra v\u00e0 l\u01b0u tr\u1eef c\u00e1c bit ki\u1ec3m tra cho m\u1ed7i 64 bit d\u1eef li\u1ec7u. Khi d\u1eef li\u1ec7u \u0111\u01b0\u1ee3c \u0111\u1ecdc t\u1eeb b\u1ed9 nh\u1edb, c\u00e1c bit ki\u1ec3m tra n\u00e0y \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 x\u00e1c minh t\u00ednh to\u00e0n v\u1eb9n c\u1ee7a d\u1eef li\u1ec7u v\u00e0 s\u1eeda ch\u1eefa c\u00e1c l\u1ed7i \u0111\u01a1n bit n\u1ebfu c\u1ea7n.<\/p>\n<figure id=\"attachment_15634\" aria-describedby=\"caption-attachment-15634\" style=\"width: 600px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2024\/07\/RAM-Unbuffered-ECC-RAM-ECC-UDIMM.png\" alt=\"RAM Unbuffered ECC (RAM ECC UDIMM)\" width=\"600\" height=\"264\" class=\"size-full wp-image-15634\" title=\"\" srcset=\"https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2024\/07\/RAM-Unbuffered-ECC-RAM-ECC-UDIMM.png 600w, https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2024\/07\/RAM-Unbuffered-ECC-RAM-ECC-UDIMM-300x132.png 300w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><figcaption id=\"caption-attachment-15634\" class=\"wp-caption-text\">RAM Unbuffered ECC (RAM ECC UDIMM)<\/figcaption><\/figure>\n<p>Unbuffered ECC ho\u1ea1t \u0111\u1ed9ng tr\u1ef1c ti\u1ebfp v\u1edbi b\u1ed9 \u0111i\u1ec1u khi\u1ec3n b\u1ed9 nh\u1edb c\u1ee7a <a href=\"https:\/\/interdata.vn\/blog\/cpu-server\/\">CPU<\/a>, kh\u00f4ng c\u00f3 b\u1ea5t k\u1ef3 b\u1ed9 \u0111\u1ec7m ho\u1eb7c thanh ghi n\u00e0o \u1edf gi\u1eefa. \u0110i\u1ec1u n\u00e0y cho ph\u00e9p truy c\u1eadp b\u1ed9 nh\u1edb nhanh h\u01a1n so v\u1edbi RAM Registered ECC, nh\u01b0ng c\u0169ng \u0111\u1eb7t ra gi\u1edbi h\u1ea1n v\u1ec1 s\u1ed1 l\u01b0\u1ee3ng module c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong m\u1ed9t h\u1ec7 th\u1ed1ng.<\/p>\n<h4>\u01afu \u0111i\u1ec3m c\u1ee7a RAM Unbuffered ECC<\/h4>\n<p>RAM Unbuffered ECC c\u00f3 m\u1ed9t s\u1ed1 \u01b0u \u0111i\u1ec3m \u0111\u00e1ng k\u1ec3:<\/p>\n<ul>\n<li><strong>\u0110\u1ed9 tr\u1ec5 th\u1ea5p<\/strong>: Do kh\u00f4ng c\u00f3 b\u1ed9 \u0111\u1ec7m ho\u1eb7c thanh ghi b\u1ed5 sung, RAM Unbuffered ECC c\u00f3 \u0111\u1ed9 tr\u1ec5 th\u1ea5p h\u01a1n so v\u1edbi RAM Registered ECC.<\/li>\n<li><strong>Gi\u00e1 th\u00e0nh h\u1ee3p l\u00fd<\/strong>: Th\u01b0\u1eddng c\u00f3 gi\u00e1 th\u00e0nh th\u1ea5p h\u01a1n so v\u1edbi RAM Registered ECC, l\u00e0m cho n\u00f3 tr\u1edf th\u00e0nh l\u1ef1a ch\u1ecdn t\u1ed1t cho c\u00e1c h\u1ec7 th\u1ed1ng y\u00eau c\u1ea7u ECC nh\u01b0ng c\u00f3 ng\u00e2n s\u00e1ch h\u1ea1n ch\u1ebf.<\/li>\n<li><strong>Ti\u00eau th\u1ee5 \u0111i\u1ec7n n\u0103ng th\u1ea5p<\/strong>: Do c\u00f3 \u00edt th\u00e0nh ph\u1ea7n h\u01a1n, RAM Unbuffered ECC ti\u00eau th\u1ee5 \u00edt \u0111i\u1ec7n n\u0103ng h\u01a1n so v\u1edbi RAM Registered ECC.<\/li>\n<\/ul>\n<h4>Ph\u1ea1m vi \u1ee9ng d\u1ee5ng<\/h4>\n<p>RAM Unbuffered ECC th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong:<\/p>\n<ul>\n<li><strong>M\u00e1y tr\u1ea1m l\u00e0m vi\u1ec7c<\/strong>: N\u01a1i c\u1ea7n \u0111\u1ed9 tin c\u1eady cao nh\u01b0ng kh\u00f4ng y\u00eau c\u1ea7u dung l\u01b0\u1ee3ng b\u1ed9 nh\u1edb qu\u00e1 l\u1edbn.<\/li>\n<li><strong>M\u00e1y ch\u1ee7 c\u1ee1 nh\u1ecf v\u00e0 v\u1eeba<\/strong>: Ph\u00f9 h\u1ee3p cho c\u00e1c doanh nghi\u1ec7p nh\u1ecf ho\u1eb7c c\u00e1c ph\u00f2ng ban trong t\u1ed5 ch\u1ee9c l\u1edbn.<\/li>\n<li><strong>H\u1ec7 th\u1ed1ng nh\u00fang<\/strong>: Trong c\u00e1c thi\u1ebft b\u1ecb y\u00eau c\u1ea7u \u0111\u1ed9 tin c\u1eady cao nh\u01b0ng c\u00f3 gi\u1edbi h\u1ea1n v\u1ec1 \u0111i\u1ec7n n\u0103ng v\u00e0 kh\u00f4ng gian.<\/li>\n<\/ul>\n<h3><span class=\"ez-toc-section\" id=\"RAM-Registered-ECC-RAM-ECC-RDIMM\"><\/span>RAM Registered ECC (RAM ECC RDIMM)<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>RAM Registered ECC, hay c\u00f2n g\u1ecdi l\u00e0 ECC RDIMM (Registered Dual In-line Memory Module), l\u00e0 lo\u1ea1i b\u1ed9 nh\u1edb ECC cao c\u1ea5p h\u01a1n, \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 \u0111\u00e1p \u1ee9ng nhu c\u1ea7u c\u1ee7a c\u00e1c h\u1ec7 th\u1ed1ng m\u00e1y ch\u1ee7 l\u1edbn v\u00e0 c\u00e1c \u1ee9ng d\u1ee5ng \u0111\u00f2i h\u1ecfi dung l\u01b0\u1ee3ng b\u1ed9 nh\u1edb l\u1edbn.<\/p>\n<h4>C\u1ea5u tr\u00fac v\u00e0 nguy\u00ean l\u00fd ho\u1ea1t \u0111\u1ed9ng<\/h4>\n<p>RAM Registered ECC c\u00f3 c\u1ea5u tr\u00fac ph\u1ee9c t\u1ea1p h\u01a1n so v\u1edbi RAM Unbuffered ECC. Ngo\u00e0i c\u00e1c chip ECC, n\u00f3 c\u00f2n c\u00f3 th\u00eam m\u1ed9t b\u1ed9 ph\u1eadn g\u1ecdi l\u00e0 thanh ghi (register), thanh ghi n\u00e0y \u0111\u00f3ng vai tr\u00f2 nh\u01b0 m\u1ed9t b\u1ed9 \u0111\u1ec7m gi\u1eefa c\u00e1c chip b\u1ed9 nh\u1edb v\u00e0 b\u1ed9 \u0111i\u1ec1u khi\u1ec3n b\u1ed9 nh\u1edb c\u1ee7a CPU.<\/p>\n<figure id=\"attachment_15635\" aria-describedby=\"caption-attachment-15635\" style=\"width: 600px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2024\/07\/RAM-Registered-ECC-RAM-ECC-RDIMM.png\" alt=\"RAM Registered ECC (RAM ECC RDIMM)\" width=\"600\" height=\"264\" class=\"size-full wp-image-15635\" title=\"\" srcset=\"https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2024\/07\/RAM-Registered-ECC-RAM-ECC-RDIMM.png 600w, https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2024\/07\/RAM-Registered-ECC-RAM-ECC-RDIMM-300x132.png 300w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><figcaption id=\"caption-attachment-15635\" class=\"wp-caption-text\">RAM Registered ECC (RAM ECC RDIMM)<\/figcaption><\/figure>\n<p>Khi CPU g\u1eedi l\u1ec7nh \u0111\u1ebfn b\u1ed9 nh\u1edb, l\u1ec7nh n\u00e0y tr\u01b0\u1edbc ti\u00ean \u0111\u01b0\u1ee3c g\u1eedi \u0111\u1ebfn thanh ghi, thanh ghi sau \u0111\u00f3 s\u1ebd chuy\u1ec3n l\u1ec7nh \u0111\u1ebfn c\u00e1c chip b\u1ed9 nh\u1edb. Qu\u00e1 tr\u00ecnh n\u00e0y gi\u00fap gi\u1ea3m t\u1ea3i cho b\u1ed9 \u0111i\u1ec1u khi\u1ec3n b\u1ed9 nh\u1edb c\u1ee7a CPU, cho ph\u00e9p s\u1eed d\u1ee5ng nhi\u1ec1u module b\u1ed9 nh\u1edb h\u01a1n trong m\u1ed9t h\u1ec7 th\u1ed1ng.<\/p>\n<h4>\u01afu \u0111i\u1ec3m c\u1ee7a RAM Registered ECC<\/h4>\n<p>RAM Registered ECC c\u00f3 nhi\u1ec1u \u01b0u \u0111i\u1ec3m quan tr\u1ecdng:<\/p>\n<ul>\n<li><strong>Kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng cao<\/strong>: C\u00f3 th\u1ec3 h\u1ed7 tr\u1ee3 nhi\u1ec1u module b\u1ed9 nh\u1edb h\u01a1n trong m\u1ed9t h\u1ec7 th\u1ed1ng, cho ph\u00e9p x\u00e2y d\u1ef1ng c\u00e1c m\u00e1y ch\u1ee7 v\u1edbi dung l\u01b0\u1ee3ng b\u1ed9 nh\u1edb r\u1ea5t l\u1edbn.<\/li>\n<li><strong>\u0110\u1ed9 \u1ed5n \u0111\u1ecbnh cao<\/strong>: Thanh ghi gi\u00fap c\u00f4 l\u1eadp c\u00e1c chip b\u1ed9 nh\u1edb kh\u1ecfi b\u1ed9 \u0111i\u1ec1u khi\u1ec3n b\u1ed9 nh\u1edb, gi\u1ea3m thi\u1ec3u nhi\u1ec5u \u0111i\u1ec7n v\u00e0 t\u0103ng \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh c\u1ee7a h\u1ec7 th\u1ed1ng.<\/li>\n<li><strong>Hi\u1ec7u su\u1ea5t cao trong c\u00e1c h\u1ec7 th\u1ed1ng l\u1edbn<\/strong>: M\u1eb7c d\u00f9 c\u00f3 \u0111\u1ed9 tr\u1ec5 cao h\u01a1n m\u1ed9t ch\u00fat, nh\u01b0ng RAM Registered ECC c\u00f3 th\u1ec3 duy tr\u00ec hi\u1ec7u su\u1ea5t t\u1ed1t h\u01a1n trong c\u00e1c h\u1ec7 th\u1ed1ng c\u00f3 nhi\u1ec1u module b\u1ed9 nh\u1edb.<\/li>\n<\/ul>\n<h4>Ph\u1ea1m vi \u1ee9ng d\u1ee5ng<\/h4>\n<p>RAM Registered ECC th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong:<\/p>\n<ul>\n<li><strong>M\u00e1y ch\u1ee7 doanh nghi\u1ec7p<\/strong>: \u0110\u1eb7c bi\u1ec7t l\u00e0 c\u00e1c m\u00e1y ch\u1ee7 c\u1ea7n x\u1eed l\u00fd kh\u1ed1i l\u01b0\u1ee3ng c\u00f4ng vi\u1ec7c l\u1edbn v\u00e0 y\u00eau c\u1ea7u \u0111\u1ed9 tin c\u1eady cao.<\/li>\n<li><strong>Trung t\u00e2m d\u1eef li\u1ec7u<\/strong>: N\u01a1i c\u1ea7n dung l\u01b0\u1ee3ng b\u1ed9 nh\u1edb l\u1edbn v\u00e0 \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh cao \u0111\u1ec3 x\u1eed l\u00fd v\u00e0 l\u01b0u tr\u1eef l\u01b0\u1ee3ng d\u1eef li\u1ec7u kh\u1ed5ng l\u1ed3.<\/li>\n<li><strong>H\u1ec7 th\u1ed1ng t\u00ednh to\u00e1n hi\u1ec7u n\u0103ng cao (HPC)<\/strong>: Trong c\u00e1c \u1ee9ng d\u1ee5ng khoa h\u1ecdc v\u00e0 k\u1ef9 thu\u1eadt \u0111\u00f2i h\u1ecfi <a href=\"https:\/\/interdata.vn\/blog\/data-preprocessing-la-gi\/\">x\u1eed l\u00fd d\u1eef li\u1ec7u<\/a> ph\u1ee9c t\u1ea1p v\u00e0 quy m\u00f4 l\u1edbn.<\/li>\n<\/ul>\n<p>RAM Unbuffered ECC th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c h\u1ec7 th\u1ed1ng y\u00eau c\u1ea7u \u0111\u1ed9 tin c\u1eady cao nh\u01b0ng kh\u00f4ng c\u1ea7n dung l\u01b0\u1ee3ng b\u1ed9 nh\u1edb l\u1edbn, trong khi RAM Registered ECC th\u00edch h\u1ee3p cho c\u00e1c m\u00e1y ch\u1ee7 l\u1edbn v\u00e0 c\u00e1c \u1ee9ng d\u1ee5ng \u0111\u00f2i h\u1ecfi dung l\u01b0\u1ee3ng b\u1ed9 nh\u1edb l\u1edbn.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Uu-va-nhuoc-diem-cua-ECC\"><\/span>\u01afu v\u00e0 nh\u01b0\u1ee3c \u0111i\u1ec3m c\u1ee7a ECC<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>ECC memory \u0111\u00e3 tr\u1edf th\u00e0nh m\u1ed9t c\u00f4ng ngh\u1ec7 quan tr\u1ecdng trong l\u0129nh v\u1ef1c m\u00e1y t\u00ednh v\u00e0 c\u00f4ng ngh\u1ec7 th\u00f4ng tin. Tuy nhi\u00ean, nh\u01b0 m\u1ecdi c\u00f4ng ngh\u1ec7 kh\u00e1c, ECC c\u0169ng c\u00f3 nh\u1eefng \u01b0u \u0111i\u1ec3m v\u00e0 nh\u01b0\u1ee3c \u0111i\u1ec3m ri\u00eang.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Uu-diem-cua-RAM-ECC-la-gi\"><\/span>\u01afu \u0111i\u1ec3m c\u1ee7a RAM ECC l\u00e0 g\u00ec?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>ECC memory mang l\u1ea1i nhi\u1ec1u l\u1ee3i \u00edch \u0111\u00e1ng k\u1ec3, \u0111\u1eb7c bi\u1ec7t trong c\u00e1c m\u00f4i tr\u01b0\u1eddng \u0111\u00f2i h\u1ecfi \u0111\u1ed9 tin c\u1eady cao v\u00e0 t\u00ednh \u1ed5n \u0111\u1ecbnh c\u1ee7a h\u1ec7 th\u1ed1ng.<\/p>\n<h4>Kh\u1ea3 n\u0103ng ph\u00e1t hi\u1ec7n v\u00e0 s\u1eeda l\u1ed7i<\/h4>\n<p>M\u1ed9t trong nh\u1eefng \u01b0u \u0111i\u1ec3m n\u1ed5i b\u1eadt nh\u1ea5t c\u1ee7a ECC l\u00e0 kh\u1ea3 n\u0103ng ph\u00e1t hi\u1ec7n v\u00e0 s\u1eeda ch\u1eefa c\u00e1c l\u1ed7i b\u1ed9 nh\u1edb m\u1ed9t c\u00e1ch t\u1ef1 \u0111\u1ed9ng. ECC c\u00f3 th\u1ec3 ph\u00e1t hi\u1ec7n l\u1ed7i \u0111\u01a1n bit v\u00e0 nhi\u1ec1u lo\u1ea1i l\u1ed7i \u0111a bit, \u0111\u1ed3ng th\u1eddi c\u00f3 kh\u1ea3 n\u0103ng s\u1eeda ch\u1eefa h\u1ea7u h\u1ebft c\u00e1c l\u1ed7i \u0111\u01a1n bit m\u00e0 kh\u00f4ng c\u1ea7n can thi\u1ec7p t\u1eeb h\u1ec7 \u0111i\u1ec1u h\u00e0nh ho\u1eb7c ng\u01b0\u1eddi d\u00f9ng.<\/p>\n<figure id=\"attachment_15636\" aria-describedby=\"caption-attachment-15636\" style=\"width: 741px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2024\/07\/Uu-diem-cua-RAM-ECC.jpg\" alt=\"\u01afu \u0111i\u1ec3m c\u1ee7a RAM ECC\" width=\"741\" height=\"486\" class=\"size-full wp-image-15636\" title=\"\" srcset=\"https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2024\/07\/Uu-diem-cua-RAM-ECC.jpg 741w, https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2024\/07\/Uu-diem-cua-RAM-ECC-300x197.jpg 300w\" sizes=\"auto, (max-width: 741px) 100vw, 741px\" \/><figcaption id=\"caption-attachment-15636\" class=\"wp-caption-text\">\u01afu \u0111i\u1ec3m c\u1ee7a RAM ECC<\/figcaption><\/figure>\n<p>Kh\u1ea3 n\u0103ng n\u00e0y \u0111\u1eb7c bi\u1ec7t quan tr\u1ecdng trong c\u00e1c m\u00f4i tr\u01b0\u1eddng nh\u01b0 trung t\u00e2m d\u1eef li\u1ec7u, n\u01a1i m\u00e0 vi\u1ec7c duy tr\u00ec t\u00ednh li\u00ean t\u1ee5c c\u1ee7a d\u1ecbch v\u1ee5 l\u00e0 y\u1ebfu t\u1ed1 s\u1ed1ng c\u00f2n. B\u1eb1ng vi\u1ec7c ph\u00e1t hi\u1ec7n v\u00e0 s\u1eeda ch\u1eefa l\u1ed7i b\u1ed9 nh\u1edb m\u1ed9t c\u00e1ch t\u1ef1 \u0111\u1ed9ng gi\u00fap h\u1ec7 th\u1ed1ng duy tr\u00ec ho\u1ea1t \u0111\u1ed9ng \u1ed5n \u0111\u1ecbnh v\u00e0 gi\u1ea3m thi\u1ec3u th\u1eddi gian ch\u1ebft do s\u1ef1 c\u1ed1 ph\u1ea7n c\u1ee9ng.<\/p>\n<h4>T\u0103ng c\u01b0\u1eddng t\u00ednh tin c\u1eady c\u1ee7a h\u1ec7 th\u1ed1ng<\/h4>\n<p>ECC memory gi\u00fap t\u0103ng c\u01b0\u1eddng t\u00ednh tin c\u1eady c\u1ee7a h\u1ec7 th\u1ed1ng b\u1eb1ng c\u00e1ch ng\u0103n ch\u1eb7n v\u00e0 gi\u1ea3m thi\u1ec3u c\u00e1c l\u1ed7i b\u1ed9 nh\u1edb. Vi\u1ec7c s\u1eed d\u1ee5ng ECC gi\u00fap \u0111\u1ea3m b\u1ea3o r\u1eb1ng d\u1eef li\u1ec7u \u0111\u01b0\u1ee3c l\u01b0u tr\u1eef v\u00e0 x\u1eed l\u00fd trong b\u1ed9 nh\u1edb l\u00e0 ch\u00ednh x\u00e1c v\u00e0 kh\u00f4ng b\u1ecb bi\u1ebfn \u0111\u1ed5i do l\u1ed7i ph\u1ea7n c\u1ee9ng.<\/p>\n<p>\u0110\u1ed1i v\u1edbi c\u00e1c \u1ee9ng d\u1ee5ng y\u00eau c\u1ea7u \u0111\u1ed9 ch\u00ednh x\u00e1c cao nh\u01b0 m\u00e1y ch\u1ee7, trung t\u00e2m d\u1eef li\u1ec7u hay h\u1ec7 th\u1ed1ng quan tr\u1ecdng kh\u00e1c, t\u00ednh tin c\u1eady c\u1ee7a ECC memory \u0111\u00f3ng vai tr\u00f2 quan tr\u1ecdng trong vi\u1ec7c \u0111\u1ea3m b\u1ea3o ho\u1ea1t \u0111\u1ed9ng \u1ed5n \u0111\u1ecbnh v\u00e0 an to\u00e0n c\u1ee7a h\u1ec7 th\u1ed1ng.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Nhuoc-diem-cua-RAM-ECC-la-gi\"><\/span>Nh\u01b0\u1ee3c \u0111i\u1ec3m c\u1ee7a RAM ECC l\u00e0 g\u00ec?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>M\u1eb7c d\u00f9 ECC memory mang l\u1ea1i nhi\u1ec1u l\u1ee3i \u00edch, nh\u01b0ng c\u0169ng kh\u00f4ng tr\u00e1nh kh\u1ecfi nh\u01b0\u1ee3c \u0111i\u1ec3m v\u00e0 h\u1ea1n ch\u1ebf c\u1ee7a n\u00f3.<\/p>\n<h4>Gi\u00e1 th\u00e0nh cao<\/h4>\n<p>M\u1ed9t trong nh\u1eefng nh\u01b0\u1ee3c \u0111i\u1ec3m l\u1edbn nh\u1ea5t c\u1ee7a ECC memory so v\u1edbi b\u1ed9 nh\u1edb th\u00f4ng th\u01b0\u1eddng l\u00e0 gi\u00e1 th\u00e0nh cao h\u01a1n. Vi\u1ec7c t\u00edch h\u1ee3p c\u00f4ng ngh\u1ec7 ECC v\u00e0o b\u1ed9 nh\u1edb \u0111\u00f2i h\u1ecfi chi ph\u00ed s\u1ea3n xu\u1ea5t cao h\u01a1n, t\u1eeb \u0111\u00f3 l\u00e0m t\u0103ng gi\u00e1 th\u00e0nh c\u1ee7a s\u1ea3n ph\u1ea9m cu\u1ed1i c\u00f9ng.<\/p>\n<figure id=\"attachment_15637\" aria-describedby=\"caption-attachment-15637\" style=\"width: 1000px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2024\/07\/Nhuoc-diem-cua-RAM-ECC.jpg\" alt=\"Nh\u01b0\u1ee3c \u0111i\u1ec3m c\u1ee7a RAM ECC\" width=\"1000\" height=\"565\" class=\"size-full wp-image-15637\" title=\"\" srcset=\"https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2024\/07\/Nhuoc-diem-cua-RAM-ECC.jpg 1000w, https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2024\/07\/Nhuoc-diem-cua-RAM-ECC-300x170.jpg 300w, https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2024\/07\/Nhuoc-diem-cua-RAM-ECC-768x434.jpg 768w, https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2024\/07\/Nhuoc-diem-cua-RAM-ECC-750x424.jpg 750w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><figcaption id=\"caption-attachment-15637\" class=\"wp-caption-text\">Nh\u01b0\u1ee3c \u0111i\u1ec3m c\u1ee7a RAM ECC<\/figcaption><\/figure>\n<p>\u0110i\u1ec1u n\u00e0y c\u00f3 th\u1ec3 l\u00e0 m\u1ed9t r\u00e0o c\u1ea3n \u0111\u1ed1i v\u1edbi c\u00e1c h\u1ec7 th\u1ed1ng c\u00f3 ng\u00e2n s\u00e1ch h\u1ea1n ch\u1ebf ho\u1eb7c kh\u00f4ng y\u00eau c\u1ea7u \u0111\u1ed9 tin c\u1eady cao. Tr\u00ean th\u1ef1c t\u1ebf, trong m\u1ed9t s\u1ed1 tr\u01b0\u1eddng h\u1ee3p, vi\u1ec7c s\u1eed d\u1ee5ng ECC memory c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c coi l\u00e0 qu\u00e1 m\u1ee9c \u0111\u1ed1i v\u1edbi l\u1ee3i \u00edch m\u00e0 n\u00f3 mang l\u1ea1i.<\/p>\n<h4>Ti\u00eau th\u1ee5 n\u0103ng l\u01b0\u1ee3ng cao h\u01a1n<\/h4>\n<p>ECC memory th\u01b0\u1eddng ti\u00eau th\u1ee5 nhi\u1ec1u n\u0103ng l\u01b0\u1ee3ng h\u01a1n so v\u1edbi b\u1ed9 nh\u1edb th\u00f4ng th\u01b0\u1eddng. Vi\u1ec7c ph\u1ea3i ki\u1ec3m tra v\u00e0 s\u1eeda ch\u1eefa l\u1ed7i b\u1ed9 nh\u1edb li\u00ean t\u1ee5c \u0111\u00f2i h\u1ecfi m\u1ed9t l\u01b0\u1ee3ng c\u00f4ng su\u1ea5t v\u00e0 t\u00e0i nguy\u00ean t\u00ednh to\u00e1n kh\u00f4ng nh\u1ecf, t\u1eeb \u0111\u00f3 l\u00e0m t\u0103ng ti\u00eau th\u1ee5 n\u0103ng l\u01b0\u1ee3ng c\u1ee7a h\u1ec7 th\u1ed1ng.<\/p>\n<p>Tr\u00ean c\u00e1c h\u1ec7 th\u1ed1ng y\u00eau c\u1ea7u hi\u1ec7u su\u1ea5t n\u0103ng l\u01b0\u1ee3ng cao v\u00e0 ti\u1ebft ki\u1ec7m \u0111i\u1ec7n, vi\u1ec7c s\u1eed d\u1ee5ng ECC memory c\u00f3 th\u1ec3 kh\u00f4ng ph\u1ea3i l\u00e0 l\u1ef1a ch\u1ecdn t\u1ed1i \u01b0u. \u0110i\u1ec1u n\u00e0y \u0111\u1eb7c bi\u1ec7t quan tr\u1ecdng \u0111\u1ed1i v\u1edbi c\u00e1c trung t\u00e2m d\u1eef li\u1ec7u l\u1edbn ho\u1eb7c c\u00e1c h\u1ec7 th\u1ed1ng m\u00e1y ch\u1ee7 c\u00f3 y\u00eau c\u1ea7u v\u1ec1 hi\u1ec7u su\u1ea5t n\u0103ng l\u01b0\u1ee3ng.<\/p>\n<p>ECC memory mang l\u1ea1i nhi\u1ec1u l\u1ee3i \u00edch quan tr\u1ecdng nh\u01b0 kh\u1ea3 n\u0103ng ph\u00e1t hi\u1ec7n v\u00e0 s\u1eeda l\u1ed7i, t\u0103ng c\u01b0\u1eddng t\u00ednh tin c\u1eady c\u1ee7a h\u1ec7 th\u1ed1ng. Tuy nhi\u00ean, n\u00f3 c\u0169ng \u0111i k\u00e8m v\u1edbi nh\u01b0\u1ee3c \u0111i\u1ec3m nh\u01b0 gi\u00e1 th\u00e0nh cao v\u00e0 ti\u00eau th\u1ee5 n\u0103ng l\u01b0\u1ee3ng l\u1edbn.<\/p>\n<p>Vi\u1ec7c l\u1ef1a ch\u1ecdn s\u1eed d\u1ee5ng ECC memory c\u1ea7n xem x\u00e9t k\u1ef9 l\u01b0\u1ee1ng d\u1ef1a tr\u00ean y\u00eau c\u1ea7u c\u1ee5 th\u1ec3 c\u1ee7a h\u1ec7 th\u1ed1ng v\u00e0 kh\u1ea3 n\u0103ng t\u00e0i ch\u00ednh. Qua b\u00e0i vi\u1ebft <a href=\"https:\/\/interdata.vn\/\"><strong>InterData<\/strong> <\/a>cung c\u1ea5p, hy v\u1ecdng b\u1ea1n s\u1ebd hi\u1ec3u r\u00f5 v\u1ec1 ECC l\u00e0 g\u00ec, hi\u1ec3u \u0111\u01b0\u1ee3c nh\u1eefng \u01b0u v\u00e0 nh\u01b0\u1ee3c \u0111i\u1ec3m c\u1ee7a ECC gi\u00fap b\u1ea1n \u0111\u01b0a ra quy\u1ebft \u0111\u1ecbnh \u0111\u00fang \u0111\u1eafn v\u00e0 hi\u1ec7u qu\u1ea3 khi tri\u1ec3n khai b\u1ed9 nh\u1edb cho h\u1ec7 th\u1ed1ng m\u00e1y t\u00ednh c\u1ee7a m\u00ecnh.<\/p>\n<div class=\"entry-content no-share\">\n<div class=\"content-inner \">\n<p>InterData.vn mang \u0111\u1ebfn c\u00e1c gi\u1ea3i ph\u00e1p m\u00e1y ch\u1ee7 ch\u1ea5t l\u01b0\u1ee3ng cao nh\u01b0:<span>\u00a0<\/span><a href=\"https:\/\/interdata.vn\/vietnam-dedicated-server\/\">thu\u00ea Server<\/a>,<span>\u00a0<\/span><a href=\"https:\/\/interdata.vn\/cloud-server\/\">thu\u00ea Cloud Server<\/a>,<span>\u00a0<\/span><a href=\"https:\/\/interdata.vn\/thue-vps\/\">thu\u00ea VPS<\/a><span>\u00a0<\/span>v\u00e0<span>\u00a0<\/span><a href=\"https:\/\/interdata.vn\/thue-hosting\/\">thu\u00ea Hosting<\/a>. V\u1edbi h\u1ea1 t\u1ea7ng ph\u1ea7n c\u1ee9ng m\u1edbi nh\u1ea5t s\u1eed d\u1ee5ng b\u1ed9 vi x\u1eed l\u00fd<span>\u00a0<\/span><a href=\"https:\/\/interdata.vn\/blog\/cpu-amd-epyc-la-gi\/\">AMD EPYC<\/a><span>\u00a0<\/span>Gen3 c\u00f9ng NVMe U.2, \u0111\u1ea3m b\u1ea3o hi\u1ec7u su\u1ea5t v\u01b0\u1ee3t tr\u1ed9i v\u00e0 t\u1ed1c \u0111\u1ed9 truy xu\u1ea5t d\u1eef li\u1ec7u nhanh ch\u00f3ng. Kh\u00e1ch h\u00e0ng s\u1ebd \u0111\u01b0\u1ee3c tr\u1ea3i nghi\u1ec7m d\u1ecbch v\u1ee5 \u1ed5n \u0111\u1ecbnh v\u1edbi <a href=\"https:\/\/interdata.vn\/blog\/uptime-la-gi\/\">uptime<\/a> l\u00ean \u0111\u1ebfn 99.99% v\u00e0 h\u1ed7 tr\u1ee3 k\u1ef9 thu\u1eadt 24\/7\/365.<\/p>\n<p>INTERDATA<\/p>\n<p>\u2013 <a href=\"https:\/\/interdata.vn\/blog\/website-la-gi\/\">Website<\/a>: interdata.vn<br \/>\n\u2013 Phone: 1900.636822<br \/>\n\u2013 Email:<span>\u00a0<\/span>Info@interdata.vn<br \/>\n\u2013 VP\u0110D: 240 Nguy\u1ec5n \u0110\u00ecnh Ch\u00ednh, P.11. Q. Ph\u00fa Nhu\u1eadn, TP. Ho\u0302\u0300 Ch\u00ed Minh<br \/>\n\u2013 VPGD: S\u1ed1 211 \u0110\u01b0\u1eddng s\u1ed1 5, K\u0110T Lakeview City, P.An Ph\u00fa, Tp.Th\u1ee7 \u0110\u1ee9c, TP. H\u1ed3 Ch\u00ed Minh<\/p>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>RAM ECC (Error Correcting Code) l\u00e0 m\u1ed9t c\u00f4ng ngh\u1ec7 b\u1ed9 nh\u1edb c\u1ef1c k\u1ef3 quan tr\u1ecdng trong c\u00e1c h\u1ec7 th\u1ed1ng m\u00e1y ch\u1ee7 v\u00e0 c\u00e1c \u1ee9ng d\u1ee5ng t\u00ednh to\u00e1n hi\u1ec7u su\u1ea5t cao, \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 tin c\u1eady v\u00e0 kh\u1ea3 n\u0103ng ph\u00e1t hi\u1ec7n, s\u1eeda l\u1ed7i d\u1eef li\u1ec7u t\u1ef1 \u0111\u1ed9ng. B\u00e0i vi\u1ebft n\u00e0y s\u1ebd gi\u00fap b\u1ea1n hi\u1ec3u r\u00f5 ECC<\/p>\n","protected":false},"author":11,"featured_media":15638,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[58],"tags":[],"class_list":["post-15622","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-server"],"_links":{"self":[{"href":"https:\/\/interdata.vn\/blog\/wp-json\/wp\/v2\/posts\/15622","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/interdata.vn\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/interdata.vn\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/interdata.vn\/blog\/wp-json\/wp\/v2\/users\/11"}],"replies":[{"embeddable":true,"href":"https:\/\/interdata.vn\/blog\/wp-json\/wp\/v2\/comments?post=15622"}],"version-history":[{"count":0,"href":"https:\/\/interdata.vn\/blog\/wp-json\/wp\/v2\/posts\/15622\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/interdata.vn\/blog\/wp-json\/wp\/v2\/media\/15638"}],"wp:attachment":[{"href":"https:\/\/interdata.vn\/blog\/wp-json\/wp\/v2\/media?parent=15622"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/interdata.vn\/blog\/wp-json\/wp\/v2\/categories?post=15622"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/interdata.vn\/blog\/wp-json\/wp\/v2\/tags?post=15622"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}