{"id":19737,"date":"2025-01-06T16:38:32","date_gmt":"2025-01-06T09:38:32","guid":{"rendered":"https:\/\/interdata.vn\/blog\/?p=19737"},"modified":"2026-04-04T14:06:49","modified_gmt":"2026-04-04T07:06:49","slug":"iaas-la-gi","status":"publish","type":"post","link":"https:\/\/interdata.vn\/blog\/iaas-la-gi\/","title":{"rendered":"IaaS l\u00e0 g\u00ec? Gi\u1ea3i th\u00edch Infrastructure as a Service t\u1eeb A\u2013Z"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_84 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\/iaas-la-gi\/#IaaS-la-gi-Dinh-nghia-va-mo-hinh-van-hanh-co-ban\" >IaaS l\u00e0 g\u00ec? \u0110\u1ecbnh ngh\u0129a v\u00e0 m\u00f4 h\u00ecnh v\u1eadn h\u00e0nh c\u01a1 b\u1ea3n<\/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\/iaas-la-gi\/#Cloud-Server-co-phai-la-IaaS-khong\" >Cloud Server c\u00f3 ph\u1ea3i l\u00e0 IaaS kh\u00f4ng?<\/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\/iaas-la-gi\/#IaaS-gom-nhung-thanh-phan-nao\" >IaaS g\u1ed3m nh\u1eefng th\u00e0nh ph\u1ea7n n\u00e0o?<\/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\/iaas-la-gi\/#IaaS-hoat-dong-nhu-the-nao-trong-thuc-te\" >IaaS ho\u1ea1t \u0111\u1ed9ng nh\u01b0 th\u1ebf n\u00e0o trong th\u1ef1c t\u1ebf?<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/interdata.vn\/blog\/iaas-la-gi\/#Ai-quan-ly-phan-nao-trong-mo-hinh-IaaS\" >Ai qu\u1ea3n l\u00fd ph\u1ea7n n\u00e0o trong m\u00f4 h\u00ecnh IaaS?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/interdata.vn\/blog\/iaas-la-gi\/#Tai-sao-IaaS-re-hon-mua-server-vat-ly\" >T\u1ea1i sao IaaS r\u1ebb h\u01a1n mua server v\u1eadt l\u00fd?<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/interdata.vn\/blog\/iaas-la-gi\/#Vi-du-ve-IaaS-%E2%80%94-Nha-cung-cap-va-san-pham-pho-bien\" >V\u00ed d\u1ee5 v\u1ec1 IaaS \u2014 Nh\u00e0 cung c\u1ea5p v\u00e0 s\u1ea3n ph\u1ea9m ph\u1ed5 bi\u1ebfn<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/interdata.vn\/blog\/iaas-la-gi\/#Cloud-Server-InterData-thuoc-loai-IaaS-nao\" >Cloud Server InterData thu\u1ed9c lo\u1ea1i IaaS n\u00e0o?<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/interdata.vn\/blog\/iaas-la-gi\/#So-sanh-IaaS-PaaS-va-SaaS-%E2%80%94-Khac-nhau-o-diem-nao\" >So s\u00e1nh IaaS, PaaS v\u00e0 SaaS \u2014 Kh\u00e1c nhau \u1edf \u0111i\u1ec3m n\u00e0o?<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/interdata.vn\/blog\/iaas-la-gi\/#IaaS-hay-PaaS-phu-hop-hon-cho-startup\" >IaaS hay PaaS ph\u00f9 h\u1ee3p h\u01a1n cho startup?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/interdata.vn\/blog\/iaas-la-gi\/#IaaS-va-on-premise-khac-nhau-the-nao\" >IaaS v\u00e0 on-premise kh\u00e1c nhau th\u1ebf n\u00e0o?<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/interdata.vn\/blog\/iaas-la-gi\/#Uu-diem-nhuoc-diem-va-khi-nao-nen-dung-IaaS\" >\u01afu \u0111i\u1ec3m, nh\u01b0\u1ee3c \u0111i\u1ec3m v\u00e0 khi n\u00e0o n\u00ean d\u00f9ng IaaS<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/interdata.vn\/blog\/iaas-la-gi\/#Uu-diem-cua-IaaS-so-voi-ha-tang-truyen-thong\" >\u01afu \u0111i\u1ec3m c\u1ee7a IaaS so v\u1edbi h\u1ea1 t\u1ea7ng truy\u1ec1n th\u1ed1ng<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/interdata.vn\/blog\/iaas-la-gi\/#Nhuoc-diem-va-rui-ro-can-biet-truoc-khi-dung-IaaS\" >Nh\u01b0\u1ee3c \u0111i\u1ec3m v\u00e0 r\u1ee7i ro c\u1ea7n bi\u1ebft tr\u01b0\u1edbc khi d\u00f9ng IaaS<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"https:\/\/interdata.vn\/blog\/iaas-la-gi\/#Khi-nao-nen-dung-IaaS-%E2%80%94-va-khi-nao-khong-nen\" >Khi n\u00e0o n\u00ean d\u00f9ng IaaS \u2014 v\u00e0 khi n\u00e0o kh\u00f4ng n\u00ean?<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-16\" href=\"https:\/\/interdata.vn\/blog\/iaas-la-gi\/#Cau-hoi-thuong-gap-ve-IaaS\" >C\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p v\u1ec1 IaaS<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-17\" href=\"https:\/\/interdata.vn\/blog\/iaas-la-gi\/#IaaS-la-gi-noi-don-gian-nhat\" >IaaS l\u00e0 g\u00ec n\u00f3i \u0111\u01a1n gi\u1ea3n nh\u1ea5t?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-18\" href=\"https:\/\/interdata.vn\/blog\/iaas-la-gi\/#Infrastructure-as-a-Service-tieng-Viet-la-gi\" >Infrastructure as a Service ti\u1ebfng Vi\u1ec7t 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-19\" href=\"https:\/\/interdata.vn\/blog\/iaas-la-gi\/#IaaS-gom-nhung-thanh-phan-gi\" >IaaS g\u1ed3m nh\u1eefng th\u00e0nh ph\u1ea7n g\u00ec?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-20\" href=\"https:\/\/interdata.vn\/blog\/iaas-la-gi\/#Cloud-Server-la-IaaS-hay-PaaS\" >Cloud Server l\u00e0 IaaS hay PaaS?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-21\" href=\"https:\/\/interdata.vn\/blog\/iaas-la-gi\/#IaaS-va-on-premise-khac-nhau-the-nao-2\" >IaaS v\u00e0 on-premise kh\u00e1c nhau th\u1ebf n\u00e0o?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-22\" href=\"https:\/\/interdata.vn\/blog\/iaas-la-gi\/#Dung-IaaS-co-bi-lock-in-nha-cung-cap-khong\" >D\u00f9ng IaaS c\u00f3 b\u1ecb lock-in nh\u00e0 cung c\u1ea5p kh\u00f4ng?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-23\" href=\"https:\/\/interdata.vn\/blog\/iaas-la-gi\/#Ai-nen-dung-IaaS\" >Ai n\u00ean d\u00f9ng IaaS?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-24\" href=\"https:\/\/interdata.vn\/blog\/iaas-la-gi\/#Dung-IaaS-co-can-biet-Linux-khong\" >D\u00f9ng IaaS c\u00f3 c\u1ea7n bi\u1ebft Linux kh\u00f4ng?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-25\" href=\"https:\/\/interdata.vn\/blog\/iaas-la-gi\/#IaaS-co-tinh-phi-theo-gio-khong\" >IaaS c\u00f3 t\u00ednh ph\u00ed theo gi\u1edd kh\u00f4ng?<\/a><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n<p><!-- OVERVIEW BLOCK --><\/p>\n<div class=\"summary\">\n<p><strong>T\u00f3m t\u1eaft nhanh:<\/strong> <a href=\"https:\/\/interdata.vn\/blog\/iaas-la-gi\/\"><strong>IaaS (Infrastructure as a Service)<\/strong><\/a> l\u00e0 m\u00f4 h\u00ecnh <a href=\"https:\/\/interdata.vn\/blog\/cloud-computing-la-gi\/\">cloud computing<\/a> trong \u0111\u00f3 nh\u00e0 cung c\u1ea5p cho thu\u00ea t\u00e0i nguy\u00ean h\u1ea1 t\u1ea7ng IT \u2014 <a href=\"https:\/\/interdata.vn\/blog\/may-chu-server-la-gi\/\">m\u00e1y ch\u1ee7<\/a> \u1ea3o, l\u01b0u tr\u1eef v\u00e0 m\u1ea1ng \u2014 theo d\u1ea1ng d\u1ecbch v\u1ee5, t\u00ednh ph\u00ed theo m\u1ee9c s\u1eed d\u1ee5ng th\u1ef1c t\u1ebf. Kh\u00f4ng c\u1ea7n mua ph\u1ea7n c\u1ee9ng; nh\u00e0 cung c\u1ea5p qu\u1ea3n l\u00fd l\u1edbp v\u1eadt l\u00fd v\u00e0 <a href=\"https:\/\/interdata.vn\/blog\/ao-hoa-la-gi\/\">\u1ea3o h\u00f3a<\/a>, ng\u01b0\u1eddi d\u00f9ng to\u00e0n quy\u1ec1n ki\u1ec3m so\u00e1t t\u1eeb <a href=\"https:\/\/interdata.vn\/blog\/he-dieu-hanh\/\">h\u1ec7 \u0111i\u1ec1u h\u00e0nh<\/a> tr\u1edf l\u00ean. Ph\u00f9 h\u1ee3p nh\u1ea5t cho team c\u00f3 k\u1ef9 thu\u1eadt c\u1ea7n h\u1ea1 t\u1ea7ng linh ho\u1ea1t, mu\u1ed1n tr\u00e1nh \u0111\u1ea7u t\u01b0 CapEx l\u1edbn ban \u0111\u1ea7u.<\/p>\n<ul>\n<li>IaaS cung c\u1ea5p compute, storage v\u00e0 network theo m\u00f4 h\u00ecnh <a href=\"https:\/\/interdata.vn\/blog\/pay-as-you-go-la-gi\/\">pay-as-you-go<\/a> \u2014 ch\u1ec9 tr\u1ea3 t\u00e0i nguy\u00ean th\u1ef1c d\u00f9ng, kh\u00f4ng ph\u1ea3i cho capacity nh\u00e0n r\u1ed7i ng\u1ed3i ch\u1edd<\/li>\n<li><a href=\"https:\/\/interdata.vn\/blog\/cloud-server-may-chu-dam-may\/\">Cloud Server<\/a> ch\u00ednh l\u00e0 s\u1ea3n ph\u1ea9m IaaS ph\u1ed5 bi\u1ebfn nh\u1ea5t; n\u1ebfu b\u1ea1n \u0111ang thu\u00ea Cloud Server, b\u1ea1n \u0111ang d\u00f9ng IaaS d\u00f9 ch\u01b0a bi\u1ebft t\u00ean c\u1ee7a n\u00f3<\/li>\n<li>T\u1eeb h\u1ec7 \u0111i\u1ec1u h\u00e0nh tr\u1edf l\u00ean l\u00e0 tr\u00e1ch nhi\u1ec7m c\u1ee7a ng\u01b0\u1eddi d\u00f9ng \u2014 nh\u00e0 cung c\u1ea5p lo ph\u1ea7n c\u1ee9ng, datacenter v\u00e0 <a href=\"https:\/\/interdata.vn\/blog\/hypervisor-la-gi\/\">hypervisor<\/a>, kh\u00f4ng can thi\u1ec7p v\u00e0o b\u00ean trong <a href=\"https:\/\/interdata.vn\/blog\/virtual-machine-la-gi\/\">VM<\/a><\/li>\n<li>IaaS kh\u00e1c <a href=\"https:\/\/interdata.vn\/blog\/mo-hinh-saas-paas-va-iaas\/\">PaaS<\/a> \u1edf m\u1ee9c \u0111\u1ed9 ki\u1ec3m so\u00e1t: IaaS cho to\u00e0n quy\u1ec1n m\u00f4i tr\u01b0\u1eddng, c\u00f2n PaaS lo s\u1eb5n c\u1ea3 runtime v\u00e0 middleware cho b\u1ea1n<\/li>\n<li>Kh\u00f4ng n\u00ean ch\u1ecdn IaaS n\u1ebfu team kh\u00f4ng c\u00f3 sysadmin \u2014 chi ph\u00ed v\u1eadn h\u00e0nh th\u1ef1c t\u1ebf s\u1ebd cao h\u01a1n l\u1ee3i \u00edch ti\u1ebft ki\u1ec7m \u0111\u01b0\u1ee3c t\u1eeb ph\u1ea7n c\u1ee9ng<\/li>\n<\/ul>\n<\/div>\n<p><!-- INTRODUCTION HOOK --><\/p>\n<p>B\u1ea1n \u0111ang thu\u00ea Cloud Server 4 <a href=\"https:\/\/interdata.vn\/blog\/vcpu-la-gi\/\">vCPU<\/a> \/ 8GB <a href=\"https:\/\/interdata.vn\/blog\/ram-server\/\">RAM<\/a>, tr\u1ea3 kho\u1ea3ng 300.000 \u0111\u1ed3ng m\u1ed7i th\u00e1ng. C\u00e2u h\u1ecfi nghe t\u01b0\u1edfng \u0111\u01a1n gi\u1ea3n: b\u1ea1n \u0111ang mua g\u00ec, theo m\u00f4 h\u00ecnh n\u00e0o?<\/p>\n<p>C\u00e2u tr\u1ea3 l\u1eddi l\u00e0 b\u1ea1n \u0111ang d\u00f9ng IaaS \u2014 Infrastructure as a Service \u2014 m\u00e0 ch\u01b0a bi\u1ebft t\u00ean c\u1ee7a n\u00f3. Theo d\u1ef1 b\u00e1o c\u1ee7a Gartner, th\u1ecb tr\u01b0\u1eddng IaaS to\u00e0n c\u1ea7u v\u01b0\u1ee3t m\u1ed1c 200 t\u1ef7 USD v\u00e0o n\u0103m 2025. Nh\u01b0ng ph\u1ea7n l\u1edbn ng\u01b0\u1eddi d\u00f9ng cloud t\u1ea1i Vi\u1ec7t Nam v\u1eabn kh\u00f4ng ph\u00e2n bi\u1ec7t \u0111\u01b0\u1ee3c m\u00ecnh \u0111ang d\u00f9ng IaaS, PaaS hay th\u1ee9 g\u00ec kh\u00e1c \u2014 \u0111i\u1ec1u n\u00e0y kh\u00f4ng ng\u0103n h\u1ecd d\u00f9ng, nh\u01b0ng ng\u0103n h\u1ecd \u0111\u01b0a ra quy\u1ebft \u0111\u1ecbnh \u0111\u00fang khi c\u1ea7n ch\u1ecdn h\u01b0\u1edbng ti\u1ebfp theo.<\/p>\n<p>B\u00e0i n\u00e0y gi\u1ea3i th\u00edch IaaS t\u1eeb g\u00f3c nh\u00ecn ng\u01b0\u1eddi thu\u00ea h\u1ea1 t\u1ea7ng th\u1ef1c t\u1ebf: ai qu\u1ea3n l\u00fd ph\u1ea7n n\u00e0o, IaaS kh\u00e1c g\u00ec PaaS v\u00e0 <a href=\"https:\/\/interdata.vn\/blog\/saas-la-gi\/\">SaaS<\/a>, v\u00e0 khi n\u00e0o th\u00ec ch\u1ecdn IaaS thay v\u00ec gi\u1ea3i ph\u00e1p kh\u00e1c. Kh\u00f4ng ph\u1ea3i gi\u00e1o tr\u00ecnh h\u1ecdc thu\u1eadt \u2014 m\u00e0 l\u00e0 nh\u1eefng g\u00ec b\u1ea1n c\u1ea7n bi\u1ebft tr\u01b0\u1edbc khi quy\u1ebft \u0111\u1ecbnh.<\/p>\n<p><!-- H2 #1 --><\/p>\n<h2><span class=\"ez-toc-section\" id=\"IaaS-la-gi-Dinh-nghia-va-mo-hinh-van-hanh-co-ban\"><\/span>IaaS l\u00e0 g\u00ec? \u0110\u1ecbnh ngh\u0129a v\u00e0 m\u00f4 h\u00ecnh v\u1eadn h\u00e0nh c\u01a1 b\u1ea3n<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><strong>IaaS (Infrastructure as a Service)<\/strong> l\u00e0 m\u00f4 h\u00ecnh cloud computing trong \u0111\u00f3 nh\u00e0 cung c\u1ea5p cung c\u1ea5p t\u00e0i nguy\u00ean h\u1ea1 t\u1ea7ng IT \u2014 compute, storage v\u00e0 networking \u2014 theo d\u1ea1ng d\u1ecbch v\u1ee5 thu\u00ea bao, t\u00ednh ph\u00ed theo m\u1ee9c s\u1eed d\u1ee5ng th\u1ef1c t\u1ebf. \u0110\u00e2y l\u00e0 \u0111\u1ecbnh ngh\u0129a theo NIST SP 800-145 \u2014 t\u00e0i li\u1ec7u chu\u1ea9n ng\u00e0nh v\u1ec1 cloud computing \u0111\u01b0\u1ee3c h\u1ea7u h\u1ebft vendor l\u1edbn nh\u01b0 AWS, Google Cloud v\u00e0 Azure c\u0103n c\u1ee9 theo.<\/p>\n<figure id=\"attachment_40866\" aria-describedby=\"caption-attachment-40866\" style=\"width: 800px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-40866\" src=\"https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2025\/01\/IaaS-Infrastructure-as-a-Service.webp\" alt=\"IaaS (Infrastructure as a Service)\" width=\"800\" height=\"597\" title=\"\" srcset=\"https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2025\/01\/IaaS-Infrastructure-as-a-Service.webp 800w, https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2025\/01\/IaaS-Infrastructure-as-a-Service-300x224.webp 300w, https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2025\/01\/IaaS-Infrastructure-as-a-Service-768x573.webp 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><figcaption id=\"caption-attachment-40866\" class=\"wp-caption-text\">IaaS (Infrastructure as a Service)<\/figcaption><\/figure>\n<p>\u0110i\u1ec3m c\u1ed1t l\u00f5i c\u1ee7a m\u00f4 h\u00ecnh l\u00e0 &#8220;shared responsibility&#8221; \u2014 ph\u00e2n chia tr\u00e1ch nhi\u1ec7m r\u00f5 r\u00e0ng gi\u1eefa hai b\u00ean: nh\u00e0 cung c\u1ea5p qu\u1ea3n l\u00fd to\u00e0n b\u1ed9 l\u1edbp v\u1eadt l\u00fd bao g\u1ed3m ph\u1ea7n c\u1ee9ng, datacenter v\u00e0 hypervisor; ng\u01b0\u1eddi d\u00f9ng nh\u1eadn VM \u0111\u00e3 s\u1eb5n s\u00e0ng v\u00e0 to\u00e0n quy\u1ec1n quy\u1ebft \u0111\u1ecbnh t\u1eeb h\u1ec7 \u0111i\u1ec1u h\u00e0nh tr\u1edf l\u00ean. Nghe nh\u01b0 thu\u00ea m\u1eb7t b\u1eb1ng th\u00f4 \u2014 b\u1ea1n nh\u1eadn di\u1ec7n t\u00edch s\u00e0n v\u00e0 \u0111i\u1ec7n n\u01b0\u1edbc, c\u00f2n b\u1ed1 tr\u00ed n\u1ed9i th\u1ea5t, b\u1ea3o v\u1ec7 t\u00e0i s\u1ea3n, v\u1eadn h\u00e0nh b\u00ean trong l\u00e0 vi\u1ec7c c\u1ee7a b\u1ea1n.<\/p>\n<p>N\u0103m th\u00e0nh ph\u1ea7n c\u1ed1t l\u00f5i c\u1ee7a m\u1ed9t d\u1ecbch v\u1ee5 IaaS \u0111\u1ea7y \u0111\u1ee7:<\/p>\n<ul>\n<li><strong>Compute (M\u00e1y ch\u1ee7 \u1ea3o)<\/strong> \u2014 VM \u0111\u01b0\u1ee3c t\u1ea1o ra b\u1edfi hypervisor t\u1eeb <a href=\"https:\/\/interdata.vn\/blog\/server-vat-ly-la-gi\/\">server v\u1eadt l\u00fd<\/a>; ng\u01b0\u1eddi d\u00f9ng ch\u1ecdn s\u1ed1 vCPU, dung l\u01b0\u1ee3ng RAM v\u00e0 \u1ed5 \u0111\u0129a theo nhu c\u1ea7u, VM s\u1eb5n s\u00e0ng trong v\u00e0i ph\u00fat<\/li>\n<li><strong><a href=\"https:\/\/interdata.vn\/blog\/block-storage-la-gi\/\">Block Storage<\/a><\/strong> \u2014 \u1ed5 \u0111\u0129a g\u1eafn tr\u1ef1c ti\u1ebfp v\u00e0o VM, t\u01b0\u01a1ng t\u1ef1 \u1ed5 c\u1ee9ng c\u1ee7a server v\u1eadt l\u00fd; ch\u1ee9a OS v\u00e0 d\u1eef li\u1ec7u \u1ee9ng d\u1ee5ng<\/li>\n<li><strong><a href=\"https:\/\/interdata.vn\/blog\/object-storage-la-gi\/\">Object Storage<\/a><\/strong> \u2014 l\u01b0u tr\u1eef file t\u0129nh theo d\u1ea1ng bucket (S3-compatible); ph\u00f9 h\u1ee3p v\u1edbi backup, media v\u00e0 t\u00e0i nguy\u00ean <a href=\"https:\/\/interdata.vn\/blog\/web-tinh-la-gi\/\">web t\u0129nh<\/a> \u2014 kh\u00f4ng g\u1eafn v\u00e0o VM nh\u01b0 \u1ed5 \u0111\u0129a th\u00f4ng th\u01b0\u1eddng<\/li>\n<li><strong>Virtual Networking<\/strong> \u2014 <a href=\"https:\/\/interdata.vn\/blog\/vpc-la-gi\/\">VPC<\/a>, subnet, <a href=\"https:\/\/interdata.vn\/blog\/dia-chi-ip-la-gi\/\">IP<\/a>, security group v\u00e0 <a href=\"https:\/\/interdata.vn\/blog\/tuong-lua-firewall\/\">firewall<\/a> \u1ea3o; ng\u01b0\u1eddi d\u00f9ng t\u1ef1 k\u00e9o topology m\u1ea1ng theo nhu c\u1ea7u th\u1ef1c t\u1ebf<\/li>\n<li><strong><a href=\"https:\/\/interdata.vn\/blog\/snapshot-la-gi\/\">Snapshot<\/a> &amp; Backup<\/strong> \u2014 ch\u1ee5p to\u00e0n b\u1ed9 tr\u1ea1ng th\u00e1i VM t\u1ea1i m\u1ed9t th\u1eddi \u0111i\u1ec3m \u0111\u1ec3 ph\u1ee5c h\u1ed3i khi c\u00f3 s\u1ef1 c\u1ed1 ho\u1eb7c tr\u01b0\u1edbc khi th\u1ef1c hi\u1ec7n thay \u0111\u1ed5i l\u1edbn<\/li>\n<\/ul>\n<p>\u0110\u1ec3 hi\u1ec3u s\u00e2u h\u01a1n v\u1ec1 t\u1ea7ng h\u1ea1 t\u1ea7ng b\u00ean d\u01b0\u1edbi IaaS, xem b\u00e0i <a href=\"https:\/\/interdata.vn\/blog\/cloud-computing-la-gi\/\" target=\"_blank\" rel=\"noopener\">cloud computing<\/a> ho\u1ea1t \u0111\u1ed9ng th\u1ebf n\u00e0o.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Cloud-Server-co-phai-la-IaaS-khong\"><\/span>Cloud Server c\u00f3 ph\u1ea3i l\u00e0 IaaS kh\u00f4ng?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>C\u00f3 \u2014 Cloud Server l\u00e0 s\u1ea3n ph\u1ea9m IaaS ph\u1ed5 bi\u1ebfn v\u00e0 d\u1ec5 ti\u1ebfp c\u1eadn nh\u1ea5t. Khi b\u1ea1n thu\u00ea Cloud Server, b\u1ea1n \u0111ang thu\u00ea m\u1ed9t VM ch\u1ea1y tr\u00ean h\u1ea1 t\u1ea7ng c\u1ee7a nh\u00e0 cung c\u1ea5p \u2014 \u0111\u00fang v\u1edbi \u0111\u1ecbnh ngh\u0129a c\u1ed1t l\u00f5i c\u1ee7a IaaS: nh\u00e0 cung c\u1ea5p lo ph\u1ea7n c\u1ee9ng v\u00e0 \u1ea3o h\u00f3a, ng\u01b0\u1eddi d\u00f9ng nh\u1eadn VM v\u00e0 to\u00e0n quy\u1ec1n v\u1eadn h\u00e0nh t\u1eeb OS tr\u1edf l\u00ean.<\/p>\n<p>Kh\u00f4ng ph\u1ea3i m\u1ecdi d\u1ecbch v\u1ee5 cloud \u0111\u1ec1u l\u00e0 IaaS. Google Workspace l\u00e0 SaaS \u2014 b\u1ea1n ch\u1ec9 d\u00f9ng ph\u1ea7n m\u1ec1m ho\u00e0n ch\u1ec9nh m\u00e0 kh\u00f4ng ti\u1ebfp x\u00fac b\u1ea5t k\u1ef3 l\u1edbp h\u1ea1 t\u1ea7ng n\u00e0o. Heroku l\u00e0 PaaS \u2014 b\u1ea1n \u0111\u1ea9y code l\u00ean, platform lo ph\u1ea7n runtime v\u00e0 deployment. C\u00f2n Cloud Server th\u00ec kh\u00e1c: b\u1ea1n nh\u1eadn VM tr\u1ed1ng, t\u1ef1 quy\u1ebft \u0111\u1ecbnh c\u00e0i <a href=\"https:\/\/interdata.vn\/blog\/ubuntu-server-la-gi\/\">Ubuntu<\/a> hay <a href=\"https:\/\/interdata.vn\/blog\/he-dieu-hanh-centos\/\">CentOS<\/a>, t\u1ef1 c\u1ea5u h\u00ecnh <a href=\"https:\/\/interdata.vn\/blog\/web-server\/\">web server<\/a>, t\u1ef1 qu\u1ea3n l\u00fd firewall v\u00e0 b\u1ea3o m\u1eadt.<\/p>\n<p>\u0110\u00f3 l\u00e0 l\u00fd do <a href=\"https:\/\/interdata.vn\/cloud-server\/\" target=\"_blank\" rel=\"noopener\"><strong>thu\u00ea cloud server<\/strong><\/a> y\u00eau c\u1ea7u nhi\u1ec1u k\u1ef9 n\u0103ng h\u01a1n <a href=\"https:\/\/interdata.vn\/thue-hosting\/\" target=\"_blank\" rel=\"noopener\"><strong>thu\u00ea hosting<\/strong><\/a> th\u00f4ng th\u01b0\u1eddng \u2014 v\u00ec b\u1ea1n \u0111ang v\u1eadn h\u00e0nh IaaS, kh\u00f4ng ph\u1ea3i d\u00f9ng s\u1ea3n ph\u1ea9m \u0111\u00e3 ho\u00e0n ch\u1ec9nh.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"IaaS-gom-nhung-thanh-phan-nao\"><\/span>IaaS g\u1ed3m nh\u1eefng th\u00e0nh ph\u1ea7n n\u00e0o?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>M\u1edf r\u1ed9ng h\u01a1n so v\u1edbi danh s\u00e1ch \u1edf tr\u00ean, 5 th\u00e0nh ph\u1ea7n ch\u00ednh v\u1edbi v\u00ed d\u1ee5 c\u1ee5 th\u1ec3:<\/p>\n<ul>\n<li><strong>Compute<\/strong> \u2014 VM t\u1ea1o ra b\u1edfi hypervisor (<a href=\"https:\/\/interdata.vn\/blog\/kvm-la-gi\/\">KVM<\/a>, <a href=\"https:\/\/interdata.vn\/blog\/vmware-la-gi\/\">VMware<\/a> ESXi, Microsoft <a href=\"https:\/\/interdata.vn\/blog\/hyper-v-la-gi\/\">Hyper-V<\/a>) t\u1eeb server v\u1eadt l\u00fd; ng\u01b0\u1eddi d\u00f9ng ch\u1ecdn c\u1ea5u h\u00ecnh v\u00e0 kh\u1edfi \u0111\u1ed9ng trong v\u00e0i ph\u00fat; \u0111\u00e2y l\u00e0 th\u00e0nh ph\u1ea7n trung t\u00e2m m\u00e0 m\u1ecdi th\u1ee9 kh\u00e1c xoay quanh<\/li>\n<li><strong>Block Storage<\/strong> \u2014 \u1ed5 NVMe SSD ho\u1eb7c SATA SSD g\u1eafn tr\u1ef1c ti\u1ebfp v\u00e0o VM qua iSCSI ho\u1eb7c local attach; t\u1ed1c \u0111\u1ed9 v\u00e0 <a href=\"https:\/\/interdata.vn\/blog\/iops-la-gi\/\">IOPS<\/a> ph\u1ee5 thu\u1ed9c lo\u1ea1i \u1ed5 \u0111\u0129a nh\u00e0 cung c\u1ea5p d\u00f9ng \u2014 NVMe nhanh h\u01a1n SATA SSD kho\u1ea3ng 5\u20137 l\u1ea7n theo benchmark fio th\u1ef1c t\u1ebf<\/li>\n<li><strong>Object Storage<\/strong> \u2014 d\u1ea1ng S3-compatible, l\u01b0u file t\u0129nh theo bucket; kh\u00f4ng g\u1eafn v\u00e0o VM nh\u01b0 \u1ed5 \u0111\u0129a, truy c\u1eadp qua API ho\u1eb7c HTTP; ph\u00f9 h\u1ee3p backup v\u00e0 t\u00e0i nguy\u00ean media<\/li>\n<li><strong>Virtual Networking<\/strong> \u2014 m\u1ea1ng \u1ea3o g\u1ed3m VPC, subnet, <a href=\"https:\/\/interdata.vn\/blog\/ip-tinh\/\">IP t\u0129nh<\/a>, security group v\u00e0 load balancer; ng\u01b0\u1eddi d\u00f9ng t\u1ef1 k\u00e9o topology m\u1ea1ng \u2014 ho\u00e0n to\u00e0n t\u00e1ch bi\u1ec7t v\u1edbi VM kh\u00e1c tr\u00ean c\u00f9ng h\u1ea1 t\u1ea7ng v\u1eadt l\u00fd<\/li>\n<li><strong>Snapshot &amp; Backup<\/strong> \u2014 ch\u1ee5p to\u00e0n b\u1ed9 tr\u1ea1ng th\u00e1i VM t\u1ea1i m\u1ed9t th\u1eddi \u0111i\u1ec3m; kh\u00f4i ph\u1ee5c khi c\u00f3 s\u1ef1 c\u1ed1, ho\u1eb7c d\u00f9ng \u0111\u1ec3 nh\u00e2n b\u1ea3n m\u00f4i tr\u01b0\u1eddng sang VM kh\u00e1c<\/li>\n<\/ul>\n<p><strong>\u0110i\u1ec3m ph\u00e2n bi\u1ec7t m\u1ea5u ch\u1ed1t \u1edf \u0111\u00e2y l\u00e0:<\/strong> ng\u01b0\u1eddi d\u00f9ng IaaS t\u1ef1 c\u00e0i OS v\u00e0 \u1ee9ng d\u1ee5ng l\u00ean compute, t\u1ef1 c\u1ea5u h\u00ecnh network, t\u1ef1 qu\u1ea3n l\u00fd d\u1eef li\u1ec7u \u2014 \u0111\u00e2y l\u00e0 \u0111i\u1ec3m kh\u00e1c bi\u1ec7t c\u0103n b\u1ea3n v\u1edbi PaaS, n\u01a1i platform \u0111\u00e3 x\u1eed l\u00fd s\u1eb5n c\u00e1c l\u1edbp n\u00e0y, v\u00e0 SaaS, n\u01a1i ng\u01b0\u1eddi d\u00f9ng ch\u1ec9 d\u00f9ng ph\u1ea7n m\u1ec1m ho\u00e0n ch\u1ec9nh.<\/p>\n<p><!-- H2 #2 --><\/p>\n<h2><span class=\"ez-toc-section\" id=\"IaaS-hoat-dong-nhu-the-nao-trong-thuc-te\"><\/span>IaaS ho\u1ea1t \u0111\u1ed9ng nh\u01b0 th\u1ebf n\u00e0o trong th\u1ef1c t\u1ebf?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Ph\u00eda sau giao di\u1ec7n web \u0111\u01a1n gi\u1ea3n n\u01a1i b\u1ea1n click &#8220;T\u1ea1o VM&#8221; l\u00e0 c\u1ea3 m\u1ed9t chu\u1ed7i l\u1edbp k\u1ef9 thu\u1eadt. B\u1ed1n b\u01b0\u1edbc t\u1eeb ph\u1ea7n c\u1ee9ng \u0111\u1ebfn tay ng\u01b0\u1eddi d\u00f9ng:<\/p>\n<ol>\n<li><strong>Datacenter &amp; ph\u1ea7n c\u1ee9ng:<\/strong> Nh\u00e0 cung c\u1ea5p \u0111\u1ea7u t\u01b0 server v\u1eadt l\u00fd, <a href=\"https:\/\/interdata.vn\/blog\/switch-la-gi\/\">switch<\/a> m\u1ea1ng, storage <a href=\"https:\/\/interdata.vn\/blog\/array-la-gi\/\">array<\/a>, ngu\u1ed3n \u0111i\u1ec7n d\u1ef1 ph\u00f2ng UPS v\u00e0 h\u1ec7 th\u1ed1ng l\u00e0m m\u00e1t trong datacenter. \u0110\u00e2y l\u00e0 ph\u1ea7n ng\u01b0\u1eddi d\u00f9ng kh\u00f4ng bao gi\u1edd nh\u00ecn th\u1ea5y \u2014 nh\u01b0ng n\u00f3 quy\u1ebft \u0111\u1ecbnh to\u00e0n b\u1ed9 n\u1ec1n t\u1ea3ng c\u1ee7a d\u1ecbch v\u1ee5, t\u1eeb <a href=\"https:\/\/interdata.vn\/blog\/uptime-la-gi\/\">uptime<\/a> \u0111\u1ebfn \u0111\u1ed9 tr\u1ec5 m\u1ea1ng.<\/li>\n<li><strong>\u1ea2o h\u00f3a:<\/strong> Hypervisor \u2014 KVM, <a href=\"https:\/\/interdata.vn\/blog\/vmware-esxi-la-gi\/\">VMware ESXi<\/a> ho\u1eb7c Microsoft Hyper-V \u2014 chia server v\u1eadt l\u00fd th\u00e0nh nhi\u1ec1u VM \u0111\u1ed9c l\u1eadp, ph\u00e2n b\u1ed5 <a href=\"https:\/\/interdata.vn\/blog\/cpu-server\/\">CPU<\/a>, RAM v\u00e0 storage theo c\u1ea5u h\u00ecnh t\u1eebng VM. Theo t\u00e0i li\u1ec7u tham kh\u1ea3o c\u1ee7a VMware, m\u1ed9t server v\u1eadt l\u00fd t\u1ed1t c\u00f3 th\u1ec3 chia th\u00e0nh 20\u201350 VM t\u00f9y workload v\u00e0 c\u1ea5u h\u00ecnh. M\u1ed7i VM ho\u1ea1t \u0111\u1ed9ng ho\u00e0n to\u00e0n t\u00e1ch bi\u1ec7t \u2014 l\u1ed7i tr\u00ean VM n\u00e0y kh\u00f4ng \u1ea3nh h\u01b0\u1edfng VM b\u00ean c\u1ea1nh.<\/li>\n<li><strong>Portal \/ API:<\/strong> Nh\u00e0 cung c\u1ea5p cung c\u1ea5p giao di\u1ec7n web ho\u1eb7c API \u0111\u1ec3 ng\u01b0\u1eddi d\u00f9ng t\u1ef1 t\u1ea1o, x\u00f3a, resize v\u00e0 c\u1ea5u h\u00ecnh VM \u2014 kh\u00f4ng c\u1ea7n li\u00ean h\u1ec7 team k\u1ef9 thu\u1eadt. Thao t\u00e1c m\u1ea5t v\u00e0i ph\u00fat thay v\u00ec v\u00e0i tu\u1ea7n nh\u01b0 khi \u0111\u1eb7t h\u00e0ng server v\u1eadt l\u00fd.<\/li>\n<li><strong>Billing:<\/strong> H\u1ec7 th\u1ed1ng \u0111o l\u01b0\u1eddng t\u00e0i nguy\u00ean th\u1ef1c d\u00f9ng v\u00e0 t\u00ednh ph\u00ed theo gi\u1edd, theo th\u00e1ng ho\u1eb7c g\u00f3i c\u1ed1 \u0111\u1ecbnh t\u00f9y nh\u00e0 cung c\u1ea5p. VM t\u1eaft th\u00ec kh\u00f4ng t\u00ednh ph\u00ed compute \u2014 ch\u1ec9 ph\u00ed storage n\u1ebfu \u0111\u0129a v\u1eabn c\u00f2n t\u1ed3n t\u1ea1i.<\/li>\n<\/ol>\n<p>V\u1ec1 c\u01a1 ch\u1ebf k\u1ef9 thu\u1eadt s\u00e2u h\u01a1n \u2014 c\u00e1ch hypervisor x\u1eed l\u00fd I\/O, network \u1ea3o ho\u1ea1t \u0111\u1ed9ng ra sao \u2014 xem <a href=\"#\" target=\"_blank\" rel=\"noopener\">c\u00e1ch ho\u1ea1t \u0111\u1ed9ng c\u1ee7a cloud server<\/a> chi ti\u1ebft h\u01a1n.<\/p>\n<figure id=\"attachment_40867\" aria-describedby=\"caption-attachment-40867\" style=\"width: 800px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-40867\" src=\"https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2025\/01\/Nguyen-ly-hoat-dong-cua-IaaS.webp\" alt=\"Nguy\u00ean l\u00fd ho\u1ea1t \u0111\u1ed9ng c\u1ee7a IaaS\" width=\"800\" height=\"597\" title=\"\" srcset=\"https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2025\/01\/Nguyen-ly-hoat-dong-cua-IaaS.webp 800w, https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2025\/01\/Nguyen-ly-hoat-dong-cua-IaaS-300x224.webp 300w, https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2025\/01\/Nguyen-ly-hoat-dong-cua-IaaS-768x573.webp 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><figcaption id=\"caption-attachment-40867\" class=\"wp-caption-text\">Nguy\u00ean l\u00fd ho\u1ea1t \u0111\u1ed9ng c\u1ee7a IaaS<\/figcaption><\/figure>\n<h3><span class=\"ez-toc-section\" id=\"Ai-quan-ly-phan-nao-trong-mo-hinh-IaaS\"><\/span>Ai qu\u1ea3n l\u00fd ph\u1ea7n n\u00e0o trong m\u00f4 h\u00ecnh IaaS?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Shared Responsibility Model l\u00e0 <a href=\"https:\/\/interdata.vn\/blog\/framework-la-gi\/\">framework<\/a> chu\u1ea9n ng\u00e0nh \u2014 AWS, Azure v\u00e0 GCP \u0111\u1ec1u d\u00f9ng ch\u00ednh m\u00f4 h\u00ecnh n\u00e0y \u0111\u1ec3 ph\u00e2n \u0111\u1ecbnh tr\u00e1ch nhi\u1ec7m v\u1edbi kh\u00e1ch h\u00e0ng:<\/p>\n<table>\n<thead>\n<tr>\n<th>L\u1edbp<\/th>\n<th>Nh\u00e0 cung c\u1ea5p IaaS<\/th>\n<th>Ng\u01b0\u1eddi d\u00f9ng<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Ph\u1ea7n c\u1ee9ng v\u1eadt l\u00fd<\/td>\n<td>\u2705 To\u00e0n quy\u1ec1n<\/td>\n<td>\u274c<\/td>\n<\/tr>\n<tr>\n<td>Datacenter &amp; \u0111i\u1ec7n<\/td>\n<td>\u2705 To\u00e0n quy\u1ec1n<\/td>\n<td>\u274c<\/td>\n<\/tr>\n<tr>\n<td>Network v\u1eadt l\u00fd<\/td>\n<td>\u2705 To\u00e0n quy\u1ec1n<\/td>\n<td>\u274c<\/td>\n<\/tr>\n<tr>\n<td>Hypervisor \/ \u1ea2o h\u00f3a<\/td>\n<td>\u2705 To\u00e0n quy\u1ec1n<\/td>\n<td>\u274c<\/td>\n<\/tr>\n<tr>\n<td>H\u1ec7 \u0111i\u1ec1u h\u00e0nh (OS)<\/td>\n<td>\u274c<\/td>\n<td>\u2705 To\u00e0n quy\u1ec1n<\/td>\n<\/tr>\n<tr>\n<td>Middleware \/ Runtime<\/td>\n<td>\u274c<\/td>\n<td>\u2705 To\u00e0n quy\u1ec1n<\/td>\n<\/tr>\n<tr>\n<td>\u1ee8ng d\u1ee5ng<\/td>\n<td>\u274c<\/td>\n<td>\u2705 To\u00e0n quy\u1ec1n<\/td>\n<\/tr>\n<tr>\n<td>D\u1eef li\u1ec7u<\/td>\n<td>\u274c<\/td>\n<td>\u2705 To\u00e0n quy\u1ec1n<\/td>\n<\/tr>\n<tr>\n<td>Firewall \/ B\u1ea3o m\u1eadt<\/td>\n<td>H\u1ea1 t\u1ea7ng c\u01a1 b\u1ea3n<\/td>\n<td>\u2705 C\u1ea5u h\u00ecnh &amp; v\u1eadn h\u00e0nh<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>B\u1ea3ng n\u00e0y gi\u1ea3i th\u00edch t\u1ea1i sao IaaS linh ho\u1ea1t cao nh\u01b0ng kh\u00f4ng t\u1ef1 v\u1eadn h\u00e0nh. B\u1ea1n \u0111\u01b0\u1ee3c to\u00e0n quy\u1ec1n ki\u1ec3m so\u00e1t t\u1eeb OS tr\u1edf l\u00ean \u2014 nh\u01b0ng k\u00e8m theo \u0111\u00f3 l\u00e0 tr\u00e1ch nhi\u1ec7m c\u1eadp nh\u1eadt OS, v\u00e1 l\u1ed7i b\u1ea3o m\u1eadt, c\u1ea5u h\u00ecnh firewall v\u00e0 sao l\u01b0u d\u1eef li\u1ec7u. Nh\u00e0 cung c\u1ea5p kh\u00f4ng can thi\u1ec7p v\u00e0o nh\u1eefng g\u00ec x\u1ea3y ra b\u00ean trong VM \u2014 k\u1ec3 c\u1ea3 khi VM b\u1ecb t\u1ea5n c\u00f4ng v\u00ec OS ch\u01b0a \u0111\u01b0\u1ee3c v\u00e1.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Tai-sao-IaaS-re-hon-mua-server-vat-ly\"><\/span>T\u1ea1i sao IaaS r\u1ebb h\u01a1n mua server v\u1eadt l\u00fd?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>IaaS r\u1ebb h\u01a1n server v\u1eadt l\u00fd v\u00ec chuy\u1ec3n m\u00f4 h\u00ecnh chi ph\u00ed t\u1eeb CapEx sang OpEx, v\u00e0 v\u00ec b\u1ea1n kh\u00f4ng ph\u1ea3i tr\u1ea3 cho t\u00e0i nguy\u00ean nh\u00e0n r\u1ed7i.<\/p>\n<p>Hai l\u00fd do c\u1ee5 th\u1ec3: Th\u1ee9 nh\u1ea5t, kh\u00f4ng \u0111\u1ea7u t\u01b0 ph\u1ea7n c\u1ee9ng ban \u0111\u1ea7u. M\u1ed9t server v\u1eadt l\u00fd ph\u1ed5 th\u00f4ng t\u1ea1i Vi\u1ec7t Nam c\u00f3 gi\u00e1 30\u201350 tri\u1ec7u \u0111\u1ed3ng, ch\u01b0a t\u00ednh chi ph\u00ed <a href=\"https:\/\/interdata.vn\/blog\/server-rack-la-gi\/\">rack<\/a>, \u0111i\u1ec7n, cooling, v\u00e0 kh\u1ea5u hao sau 3\u20135 n\u0103m. IaaS cho ph\u00e9p b\u1eaft \u0111\u1ea7u t\u1eeb v\u00e0i tr\u0103m ngh\u00ecn \u0111\u1ed3ng m\u1ed7i th\u00e1ng v\u00e0 scale khi c\u1ea7n. Th\u1ee9 hai, pay-as-you-go th\u1ef1c s\u1ef1 c\u00f3 ngh\u0129a l\u00e0 b\u1ea1n kh\u00f4ng tr\u1ea3 cho t\u00e0i nguy\u00ean nh\u00e0n r\u1ed7i \u2014 server v\u1eadt l\u00fd th\u01b0\u1eddng ch\u1ec9 \u0111\u1ea1t 15\u201325% CPU utilization th\u1ef1c t\u1ebf theo nhi\u1ec1u benchmark trong ng\u00e0nh, ph\u1ea7n c\u00f2n l\u1ea1i l\u00e0 t\u00e0i nguy\u00ean kh\u00f4ng ai d\u00f9ng nh\u01b0ng v\u1eabn ph\u1ea3i tr\u1ea3 ti\u1ec1n.<\/p>\n<p>\u0110\u1ec3 so s\u00e1nh chi ph\u00ed theo c\u1ea5u h\u00ecnh c\u1ee5 th\u1ec3 t\u1ea1i Vi\u1ec7t Nam, xem th\u00eam <a href=\"#\">chi ph\u00ed thu\u00ea Cloud Server<\/a> theo t\u1eebng nhu c\u1ea7u.<\/p>\n<p><!-- H2 #3 --><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Vi-du-ve-IaaS-%E2%80%94-Nha-cung-cap-va-san-pham-pho-bien\"><\/span>V\u00ed d\u1ee5 v\u1ec1 IaaS \u2014 Nh\u00e0 cung c\u1ea5p v\u00e0 s\u1ea3n ph\u1ea9m ph\u1ed5 bi\u1ebfn<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Ba nh\u00e0 cung c\u1ea5p IaaS l\u1edbn nh\u1ea5t to\u00e0n c\u1ea7u theo th\u1ecb ph\u1ea7n (Gartner Magic Quadrant Cloud IaaS 2024):<\/p>\n<ul>\n<li><strong>AWS<\/strong> v\u1edbi Amazon EC2, S3 v\u00e0 VPC \u2014 chi\u1ebfm h\u01a1n 31% th\u1ecb ph\u1ea7n IaaS to\u00e0n c\u1ea7u; h\u1ec7 sinh th\u00e1i managed services r\u1ed9ng nh\u1ea5t th\u1ecb tr\u01b0\u1eddng<\/li>\n<li><strong>Google Cloud<\/strong> v\u1edbi Compute Engine v\u00e0 <a href=\"https:\/\/interdata.vn\/blog\/cloud-storage-la-gi\/\">Cloud Storage<\/a> \u2014 t\u0103ng tr\u01b0\u1edfng nhanh nh\u1edd workload AI\/ML v\u00e0 BigQuery analytics<\/li>\n<li><strong>Microsoft Azure<\/strong> v\u1edbi Azure Virtual Machines v\u00e0 Blob Storage \u2014 ph\u1ed5 bi\u1ebfn trong c\u00e1c t\u1ed5 ch\u1ee9c \u0111\u00e3 d\u00f9ng h\u1ec7 sinh th\u00e1i Microsoft (Active Directory, .NET, MSSQL)<\/li>\n<\/ul>\n<p>V\u1edbi doanh nghi\u1ec7p Vi\u1ec7t Nam, ba t\u00ean tr\u00ean kh\u00f4ng ph\u1ea3i l\u1ef1a ch\u1ecdn duy nh\u1ea5t. Nh\u00e0 cung c\u1ea5p n\u1ed9i \u0111\u1ecba c\u00f3 l\u1ee3i th\u1ebf r\u00f5 r\u00e0ng v\u1ec1 <a href=\"https:\/\/interdata.vn\/blog\/latency-la-gi\/\">latency<\/a>, ph\u01b0\u01a1ng th\u1ee9c thanh to\u00e1n v\u00e0 h\u1ed7 tr\u1ee3:<\/p>\n<table>\n<thead>\n<tr>\n<th>Nh\u00e0 cung c\u1ea5p<\/th>\n<th>S\u1ea3n ph\u1ea9m IaaS ch\u00ednh<\/th>\n<th>Datacenter<\/th>\n<th>Ph\u00f9 h\u1ee3p v\u1edbi<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>AWS<\/td>\n<td>Amazon EC2<\/td>\n<td>To\u00e0n c\u1ea7u (30+ region)<\/td>\n<td>Doanh nghi\u1ec7p c\u1ea7n \u0111a region, h\u1ec7 sinh th\u00e1i managed service l\u1edbn<\/td>\n<\/tr>\n<tr>\n<td>Google Cloud<\/td>\n<td>Compute Engine<\/td>\n<td>To\u00e0n c\u1ea7u<\/td>\n<td>Developer, AI\/ML workload, analytics<\/td>\n<\/tr>\n<tr>\n<td>Microsoft Azure<\/td>\n<td>Azure VMs<\/td>\n<td>To\u00e0n c\u1ea7u + Vi\u1ec7t Nam<\/td>\n<td><a href=\"https:\/\/interdata.vn\/blog\/stack-la-gi\/\">Stack<\/a> Microsoft, doanh nghi\u1ec7p enterprise<\/td>\n<\/tr>\n<tr>\n<td>InterData<\/td>\n<td>Cloud Server<\/td>\n<td>H\u00e0 N\u1ed9i, HCM<\/td>\n<td>Doanh nghi\u1ec7p Vi\u1ec7t Nam c\u1ea7n latency th\u1ea5p, thanh to\u00e1n VN\u0110<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>B\u1ea3ng tr\u00ean l\u00e0 v\u00ed d\u1ee5 minh h\u1ecda theo m\u1ee5c \u0111\u00edch s\u1eed d\u1ee5ng \u2014 kh\u00f4ng ph\u1ea3i \u0111\u00e1nh gi\u00e1 to\u00e0n di\u1ec7n.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Cloud-Server-InterData-thuoc-loai-IaaS-nao\"><\/span>Cloud Server InterData thu\u1ed9c lo\u1ea1i IaaS n\u00e0o?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Cloud Server InterData l\u00e0 IaaS thu\u1ea7n t\u00fay. Ng\u01b0\u1eddi d\u00f9ng nh\u1eadn VM v\u1edbi c\u1ea5u h\u00ecnh \u0111\u00e3 ch\u1ecdn \u2014 s\u1ed1 vCPU, dung l\u01b0\u1ee3ng RAM v\u00e0 \u1ed5 NVMe SSD \u2014 v\u00e0 to\u00e0n quy\u1ec1n c\u00e0i OS, ph\u1ea7n m\u1ec1m, c\u1ea5u h\u00ecnh m\u1ea1ng theo nhu c\u1ea7u.<\/p>\n<p>H\u1ea1 t\u1ea7ng ch\u1ea1y tr\u00ean c\u00f4ng ngh\u1ec7 \u1ea3o h\u00f3a KVM v\u1edbi datacenter \u0111\u1eb7t t\u1ea1i H\u00e0 N\u1ed9i v\u00e0 TP. H\u1ed3 Ch\u00ed Minh. InterData qu\u1ea3n l\u00fd to\u00e0n b\u1ed9 l\u1edbp ph\u1ea7n c\u1ee9ng, \u1ea3o h\u00f3a v\u00e0 k\u1ebft n\u1ed1i m\u1ea1ng \u2014 ng\u01b0\u1eddi d\u00f9ng kh\u00f4ng c\u1ea7n quan t\u00e2m \u0111\u1ebfn ph\u1ea7n c\u1ee9ng ph\u00eda sau. \u0110\u00e2y l\u00e0 m\u00f4 h\u00ecnh IaaS \u0111\u00fang ngh\u0129a: nh\u00e0 cung c\u1ea5p lo h\u1ea1 t\u1ea7ng, ng\u01b0\u1eddi d\u00f9ng lo ph\u1ea7n c\u00f2n l\u1ea1i. Kh\u00e1c ho\u00e0n to\u00e0n v\u1edbi <a href=\"https:\/\/interdata.vn\/blog\/shared-hosting\/\">shared hosting<\/a> \u2014 n\u01a1i b\u1ea1n ch\u1ec9 \u0111\u1eb7t file l\u00ean v\u00e0 kh\u00f4ng c\u00f3 quy\u1ec1n can thi\u1ec7p m\u00f4i tr\u01b0\u1eddng.<\/p>\n<p><!-- H2 #4 --><\/p>\n<h2><span class=\"ez-toc-section\" id=\"So-sanh-IaaS-PaaS-va-SaaS-%E2%80%94-Khac-nhau-o-diem-nao\"><\/span>So s\u00e1nh IaaS, PaaS v\u00e0 SaaS \u2014 Kh\u00e1c nhau \u1edf \u0111i\u1ec3m n\u00e0o?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Ba m\u00f4 h\u00ecnh IaaS, PaaS v\u00e0 SaaS kh\u00e1c nhau \u1edf m\u1ee9c \u0111\u1ed9 ki\u1ec3m so\u00e1t v\u00e0 tr\u00e1ch nhi\u1ec7m v\u1eadn h\u00e0nh \u2014 c\u00e0ng l\u00ean cao trong stack, nh\u00e0 cung c\u1ea5p lo c\u00e0ng nhi\u1ec1u, ng\u01b0\u1eddi d\u00f9ng ki\u1ec3m so\u00e1t c\u00e0ng \u00edt.<\/p>\n<table>\n<thead>\n<tr>\n<th>Ti\u00eau ch\u00ed<\/th>\n<th>IaaS<\/th>\n<th>PaaS<\/th>\n<th>SaaS<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>B\u1ea1n ki\u1ec3m so\u00e1t<\/td>\n<td>OS, app, data<\/td>\n<td>App, data<\/td>\n<td>Ch\u1ec9 data &amp; settings<\/td>\n<\/tr>\n<tr>\n<td>Nh\u00e0 cung c\u1ea5p lo<\/td>\n<td>Hardware, virtualization<\/td>\n<td>Hardware, OS, runtime<\/td>\n<td>T\u1ea5t c\u1ea3<\/td>\n<\/tr>\n<tr>\n<td>V\u00ed d\u1ee5 ph\u1ed5 bi\u1ebfn<\/td>\n<td>Cloud Server, AWS EC2<\/td>\n<td>Heroku, Google App Engine<\/td>\n<td>Gmail, Zoom, Shopify<\/td>\n<\/tr>\n<tr>\n<td>Y\u00eau c\u1ea7u k\u1ef9 thu\u1eadt<\/td>\n<td>Cao \u2014 c\u1ea7n sysadmin<\/td>\n<td>Trung b\u00ecnh \u2014 c\u1ea7n dev<\/td>\n<td>Th\u1ea5p \u2014 end user d\u00f9ng \u0111\u01b0\u1ee3c<\/td>\n<\/tr>\n<tr>\n<td>Linh ho\u1ea1t<\/td>\n<td>Cao nh\u1ea5t<\/td>\n<td>Trung b\u00ecnh<\/td>\n<td>Th\u1ea5p nh\u1ea5t<\/td>\n<\/tr>\n<tr>\n<td>Ph\u00f9 h\u1ee3p v\u1edbi<\/td>\n<td>Startup k\u1ef9 thu\u1eadt, SME c\u00f3 IT<\/td>\n<td>Developer \/ DevOps team<\/td>\n<td>Doanh nghi\u1ec7p kh\u00f4ng c\u00f3 IT ri\u00eang<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><strong>C\u00e1ch \u0111\u1ecdc b\u1ea3ng n\u00e0y:<\/strong> IaaS cho b\u1ea1n nhi\u1ec1u quy\u1ec1n nh\u1ea5t nh\u01b0ng \u0111\u1ed5i l\u1ea1i b\u1eb1ng tr\u00e1ch nhi\u1ec7m nhi\u1ec1u nh\u1ea5t. SaaS ng\u01b0\u1ee3c l\u1ea1i \u2014 d\u00f9ng ngay, kh\u00f4ng ph\u1ea3i ngh\u0129 \u0111\u1ebfn h\u1ea1 t\u1ea7ng, nh\u01b0ng kh\u00f4ng ki\u1ec3m so\u00e1t \u0111\u01b0\u1ee3c g\u00ec ngo\u00e0i c\u00e0i \u0111\u1eb7t ng\u01b0\u1eddi d\u00f9ng. PaaS n\u1eb1m \u1edf gi\u1eefa: developer t\u1eadp trung v\u00e0o code, platform lo h\u1ea1 t\u1ea7ng v\u00e0 runtime.<\/p>\n<p>Ranh gi\u1edbi gi\u1eefa ba m\u00f4 h\u00ecnh \u0111\u00f4i khi m\u1edd \u2014 m\u1ed9t s\u1ed1 d\u1ecbch v\u1ee5 k\u1ebft h\u1ee3p c\u1ea3 hai t\u1ea7ng. Nh\u01b0ng v\u1edbi cloud server th\u00f4ng th\u01b0\u1eddng, c\u00e2u tr\u1ea3 l\u1eddi lu\u00f4n r\u00f5 r\u00e0ng. \u0110\u1ecdc chi ti\u1ebft h\u01a1n v\u1ec1 c\u1ea3 ba m\u00f4 h\u00ecnh: <a href=\"#\">so s\u00e1nh 3 m\u00f4 h\u00ecnh cloud<\/a>.<\/p>\n<figure id=\"attachment_40855\" aria-describedby=\"caption-attachment-40855\" style=\"width: 800px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-40855\" src=\"https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2025\/10\/Cac-mo-hinh-dich-vu-cua-Cloud-Computing.webp\" alt=\"C\u00e1c m\u00f4 h\u00ecnh d\u1ecbch v\u1ee5 c\u1ee7a Cloud Computing\" width=\"800\" height=\"597\" title=\"\" srcset=\"https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2025\/10\/Cac-mo-hinh-dich-vu-cua-Cloud-Computing.webp 800w, https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2025\/10\/Cac-mo-hinh-dich-vu-cua-Cloud-Computing-300x224.webp 300w, https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2025\/10\/Cac-mo-hinh-dich-vu-cua-Cloud-Computing-768x573.webp 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><figcaption id=\"caption-attachment-40855\" class=\"wp-caption-text\">C\u00e1c m\u00f4 h\u00ecnh d\u1ecbch v\u1ee5 c\u1ee7a Cloud Computing<\/figcaption><\/figure>\n<h3><span class=\"ez-toc-section\" id=\"IaaS-hay-PaaS-phu-hop-hon-cho-startup\"><\/span>IaaS hay PaaS ph\u00f9 h\u1ee3p h\u01a1n cho startup?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>C\u00e2u tr\u1ea3 l\u1eddi ph\u1ee5 thu\u1ed9c v\u00e0o m\u1ed9t y\u1ebfu t\u1ed1 duy nh\u1ea5t: startup \u0111\u00f3 c\u00f3 sysadmin ho\u1eb7c DevOps kh\u00f4ng?<\/p>\n<p>Startup c\u00f3 DevOps ho\u1eb7c sysadmin n\u1ed9i b\u1ed9 \u2192 IaaS l\u00e0 l\u1ef1a ch\u1ecdn t\u1ed1t h\u01a1n. Ki\u1ec3m so\u00e1t m\u00f4i tr\u01b0\u1eddng ho\u00e0n to\u00e0n, chi ph\u00ed th\u1ea5p h\u01a1n khi scale, kh\u00f4ng b\u1ecb r\u00e0ng bu\u1ed9c b\u1edfi gi\u1edbi h\u1ea1n c\u1ee7a platform. Nhi\u1ec1u startup fintech v\u00e0 e-commerce Vi\u1ec7t Nam \u0111i theo h\u01b0\u1edbng n\u00e0y \u2014 t\u1ef1 d\u1ef1ng stack tr\u00ean Cloud Server, to\u00e0n quy\u1ec1n t\u00f9y bi\u1ebfn b\u1ea3o m\u1eadt v\u00e0 performance.<\/p>\n<p>Startup kh\u00f4ng c\u00f3 team k\u1ef9 thu\u1eadt v\u1eadn h\u00e0nh \u2192 PaaS th\u1ef1c d\u1ee5ng h\u01a1n nhi\u1ec1u. Heroku, Railway, Render cho ph\u00e9p deploy \u1ee9ng d\u1ee5ng ch\u1ec9 v\u1edbi v\u00e0i <a href=\"https:\/\/interdata.vn\/blog\/cac-lenh-git-co-ban\/\">l\u1ec7nh git<\/a>, kh\u00f4ng c\u1ea7n lo c\u1ea5u h\u00ecnh server. Chi ph\u00ed cao h\u01a1n IaaS m\u1ed9t ch\u00fat, nh\u01b0ng ti\u1ebft ki\u1ec7m r\u1ea5t nhi\u1ec1u th\u1eddi gian c\u1ee7a founder v\u00e0 developer \u2014 th\u1eddi gian \u0111\u00f3 \u0111\u00e1ng \u0111\u1ec3 t\u1eadp trung v\u00e0o product.<\/p>\n<p>K\u1ebft lu\u1eadn r\u00f5: \u0111\u1eebng ch\u1ecdn IaaS n\u1ebfu kh\u00f4ng c\u00f3 ng\u01b0\u1eddi qu\u1ea3n tr\u1ecb server th\u01b0\u1eddng xuy\u00ean. Th\u1eddi gian t\u1ed1n v\u00e0o v\u1eadn h\u00e0nh h\u1ea1 t\u1ea7ng s\u1ebd cao h\u01a1n l\u1ee3i \u00edch ti\u1ebft ki\u1ec7m \u0111\u01b0\u1ee3c t\u1eeb chi ph\u00ed.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"IaaS-va-on-premise-khac-nhau-the-nao\"><\/span>IaaS v\u00e0 on-premise kh\u00e1c nhau th\u1ebf n\u00e0o?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<table>\n<thead>\n<tr>\n<th>Ti\u00eau ch\u00ed<\/th>\n<th>IaaS (Cloud)<\/th>\n<th><a href=\"https:\/\/interdata.vn\/blog\/on-premise-la-gi\/\">On-premise<\/a><\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Chi ph\u00ed \u0111\u1ea7u t\u01b0 ban \u0111\u1ea7u<\/td>\n<td>G\u1ea7n b\u1eb1ng 0 \u2014 OpEx<\/td>\n<td>L\u1edbn \u2014 CapEx<\/td>\n<\/tr>\n<tr>\n<td>Th\u1eddi gian tri\u1ec3n khai<\/td>\n<td>V\u00e0i ph\u00fat \u0111\u1ebfn v\u00e0i gi\u1edd<\/td>\n<td>V\u00e0i tu\u1ea7n \u0111\u1ebfn v\u00e0i th\u00e1ng<\/td>\n<\/tr>\n<tr>\n<td>Kh\u1ea3 n\u0103ng scale<\/td>\n<td>Nhanh, linh ho\u1ea1t theo nhu c\u1ea7u<\/td>\n<td>C\u1ea7n mua th\u00eam ph\u1ea7n c\u1ee9ng<\/td>\n<\/tr>\n<tr>\n<td>R\u1ee7i ro ph\u1ea7n c\u1ee9ng<\/td>\n<td>Thu\u1ed9c v\u1ec1 nh\u00e0 cung c\u1ea5p<\/td>\n<td>Thu\u1ed9c v\u1ec1 doanh nghi\u1ec7p<\/td>\n<\/tr>\n<tr>\n<td>Ki\u1ec3m so\u00e1t b\u1ea3o m\u1eadt<\/td>\n<td>T\u1eeb OS tr\u1edf l\u00ean l\u00e0 c\u1ee7a ng\u01b0\u1eddi d\u00f9ng<\/td>\n<td>To\u00e0n ph\u1ea7n \u2014 nh\u01b0ng \u0111\u00f2i h\u1ecfi \u0111\u1ea7u t\u01b0 l\u1edbn<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>On-premise ph\u00f9 h\u1ee3p trong hai tr\u01b0\u1eddng h\u1ee3p c\u1ee5 th\u1ec3: c\u00f3 y\u00eau c\u1ea7u data locality nghi\u00eam ng\u1eb7t (d\u1eef li\u1ec7u kh\u00f4ng \u0111\u01b0\u1ee3c r\u1eddi kh\u1ecfi premises theo quy \u0111\u1ecbnh ph\u00e1p l\u00fd), ho\u1eb7c workload c\u1ef1c k\u1ef3 \u1ed5n \u0111\u1ecbnh v\u00e0 \u0111\u00e3 bi\u1ebft tr\u01b0\u1edbc trong nhi\u1ec1u n\u0103m. C\u00f2n l\u1ea1i, IaaS ph\u00f9 h\u1ee3p v\u1edbi ph\u1ea7n l\u1edbn tr\u01b0\u1eddng h\u1ee3p: kh\u1edfi nghi\u1ec7p nhanh, traffic kh\u00f4ng d\u1ef1 b\u00e1o \u0111\u01b0\u1ee3c, c\u1ea7n linh ho\u1ea1t m\u00e0 kh\u00f4ng mu\u1ed1n lock v\u1ed1n v\u00e0o ph\u1ea7n c\u1ee9ng.<\/p>\n<p>Ph\u00e2n t\u00edch chi ti\u1ebft h\u01a1n v\u1ec1 quy\u1ebft \u0111\u1ecbnh n\u00e0y, xem <a href=\"#\">t\u1ef1 d\u1ef1ng server hay thu\u00ea cloud<\/a> \u2014 c\u00e1i n\u00e0o th\u1ef1c s\u1ef1 r\u1ebb h\u01a1n theo t\u00ecnh hu\u1ed1ng c\u1ee5 th\u1ec3.<\/p>\n<p><!-- H2 #5 --><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Uu-diem-nhuoc-diem-va-khi-nao-nen-dung-IaaS\"><\/span>\u01afu \u0111i\u1ec3m, nh\u01b0\u1ee3c \u0111i\u1ec3m v\u00e0 khi n\u00e0o n\u00ean d\u00f9ng IaaS<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><span class=\"ez-toc-section\" id=\"Uu-diem-cua-IaaS-so-voi-ha-tang-truyen-thong\"><\/span>\u01afu \u0111i\u1ec3m c\u1ee7a IaaS so v\u1edbi h\u1ea1 t\u1ea7ng truy\u1ec1n th\u1ed1ng<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>N\u0103m \u0111i\u1ec3m IaaS v\u01b0\u1ee3t tr\u1ed9i r\u00f5 r\u00e0ng so v\u1edbi server v\u1eadt l\u00fd ho\u1eb7c h\u1ea1 t\u1ea7ng on-premise:<\/p>\n<ul>\n<li><strong>Kh\u00f4ng c\u1ea7n CapEx ban \u0111\u1ea7u<\/strong> \u2014 tri\u1ec3n khai h\u1ea1 t\u1ea7ng \u0111\u1ea7y \u0111\u1ee7 m\u00e0 kh\u00f4ng c\u1ea7n mua ph\u1ea7n c\u1ee9ng h\u00e0ng ch\u1ee5c tri\u1ec7u; ph\u00f9 h\u1ee3p v\u1edbi startup v\u00e0 SME ch\u01b0a mu\u1ed1n lock v\u1ed1n v\u00e0o t\u00e0i s\u1ea3n c\u1ed1 \u0111\u1ecbnh ngay t\u1eeb \u0111\u1ea7u<\/li>\n<li><strong>Tri\u1ec3n khai trong v\u00e0i ph\u00fat<\/strong> \u2014 thay v\u00ec v\u00e0i tu\u1ea7n mua s\u1eafm, l\u1eafp \u0111\u1eb7t, c\u1ea5u h\u00ecnh v\u00e0 ch\u1edd giao h\u00e0ng server v\u1eadt l\u00fd; VM s\u1eb5n s\u00e0ng ch\u1ea1y workload ngay sau khi t\u1ea1o<\/li>\n<li><strong>Scale linh ho\u1ea1t<\/strong> \u2014 t\u0103ng RAM, CPU, storage kh\u00f4ng c\u1ea7n <a href=\"https:\/\/interdata.vn\/blog\/downtime-la-gi\/\">downtime<\/a>, kh\u00f4ng c\u1ea7n \u0111\u1eb7t mua ph\u1ea7n c\u1ee9ng m\u1edbi; \u0111\u1eb7c bi\u1ec7t c\u00f3 gi\u00e1 tr\u1ecb v\u1edbi workload c\u00f3 traffic kh\u00f4ng \u0111o\u00e1n \u0111\u01b0\u1ee3c<\/li>\n<li><strong>To\u00e0n quy\u1ec1n ki\u1ec3m so\u00e1t OS v\u00e0 ph\u1ea7n m\u1ec1m<\/strong> \u2014 kh\u00f4ng b\u1ecb gi\u1edbi h\u1ea1n b\u1edfi m\u00f4i tr\u01b0\u1eddng c\u1ee7a platform nh\u01b0 PaaS hay SaaS; t\u1ef1 ch\u1ecdn <a href=\"https:\/\/interdata.vn\/blog\/he-dieu-hanh-linux-la-gi\/\">Linux<\/a> distro, t\u1ef1 c\u00e0i runtime, t\u1ef1 c\u1ea5u h\u00ecnh m\u1ecdi th\u1ee9 theo nhu c\u1ea7u th\u1ef1c t\u1ebf<\/li>\n<li><strong>Pay-as-you-go<\/strong> \u2014 kh\u00f4ng l\u00e3ng ph\u00ed t\u00e0i nguy\u00ean nh\u00e0n r\u1ed7i nh\u01b0 khi s\u1edf h\u1eefu server v\u1eadt l\u00fd v\u1edbi CPU utilization th\u1ef1c t\u1ebf th\u01b0\u1eddng ch\u1ec9 15\u201325%<\/li>\n<\/ul>\n<p>\u0110\u1ecdc th\u00eam v\u1ec1 <a href=\"#\">l\u1ee3i \u00edch khi d\u00f9ng cloud server<\/a> v\u1edbi c\u00e1c t\u00ecnh hu\u1ed1ng c\u1ee5 th\u1ec3 t\u1eeb doanh nghi\u1ec7p Vi\u1ec7t Nam.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Nhuoc-diem-va-rui-ro-can-biet-truoc-khi-dung-IaaS\"><\/span>Nh\u01b0\u1ee3c \u0111i\u1ec3m v\u00e0 r\u1ee7i ro c\u1ea7n bi\u1ebft tr\u01b0\u1edbc khi d\u00f9ng IaaS<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>IaaS kh\u00f4ng ph\u1ea3i gi\u1ea3i ph\u00e1p cho t\u1ea5t c\u1ea3. B\u1ed1n v\u1ea5n \u0111\u1ec1 th\u01b0\u1eddng th\u1ea5y nh\u1ea5t t\u1eeb ng\u01b0\u1eddi d\u00f9ng th\u1ef1c t\u1ebf:<\/p>\n<ul>\n<li><strong>Y\u00eau c\u1ea7u k\u1ef9 thu\u1eadt cao<\/strong> \u2014 ph\u1ea3i t\u1ef1 qu\u1ea3n l\u00fd OS, v\u00e1 b\u1ea3o m\u1eadt, c\u1ea5u h\u00ecnh firewall; kh\u00f4ng c\u00f3 team sysadmin th\u00ec VM s\u1ebd tr\u1edf th\u00e0nh g\u00e1nh n\u1eb7ng v\u1eadn h\u00e0nh thay v\u00ec c\u00f4ng c\u1ee5<\/li>\n<li><strong>Chi ph\u00ed c\u00f3 th\u1ec3 t\u0103ng b\u1ea5t ng\u1edd<\/strong> \u2014 resource creep v\u00e0 zombie VMs (VM \u0111ang ch\u1ea1y nh\u01b0ng kh\u00f4ng ai d\u00f9ng) l\u00e0 v\u1ea5n \u0111\u1ec1 ph\u1ed5 bi\u1ebfn; kh\u00f4ng c\u00f3 ng\u01b0\u1eddi theo d\u00f5i s\u00e1t th\u00ec h\u00f3a \u0111\u01a1n cu\u1ed1i th\u00e1ng s\u1ebd v\u01b0\u1ee3t d\u1ef1 t\u00ednh<\/li>\n<li><strong>Ph\u1ee5 thu\u1ed9c nh\u00e0 cung c\u1ea5p<\/strong> \u2014 uptime, SLA v\u00e0 ch\u00ednh s\u00e1ch gi\u00e1 ho\u00e0n to\u00e0n ngo\u00e0i t\u1ea7m ki\u1ec3m so\u00e1t c\u1ee7a ng\u01b0\u1eddi d\u00f9ng; khi nh\u00e0 cung c\u1ea5p g\u1eb7p s\u1ef1 c\u1ed1, b\u1ea1n ch\u1edd v\u00e0 kh\u00f4ng c\u00f3 nhi\u1ec1u l\u1ef1a ch\u1ecdn<\/li>\n<li><strong>B\u1ea3o m\u1eadt t\u1eeb OS tr\u1edf l\u00ean l\u00e0 c\u1ee7a ng\u01b0\u1eddi d\u00f9ng<\/strong> \u2014 nh\u00e0 cung c\u1ea5p kh\u00f4ng v\u00e1 OS, kh\u00f4ng c\u1ea5u h\u00ecnh <a href=\"https:\/\/interdata.vn\/blog\/ssh-la-gi\/\">SSH<\/a> hardening, kh\u00f4ng lo firewall application; \u0111\u00e2y l\u00e0 \u0111i\u1ec3m nhi\u1ec1u ng\u01b0\u1eddi m\u1edbi d\u00f9ng IaaS hay hi\u1ec3u nh\u1ea7m nh\u1ea5t, d\u1eabn \u0111\u1ebfn VM b\u1ecb x\u00e2m nh\u1eadp sau v\u00e0i th\u00e1ng<\/li>\n<\/ul>\n<h3><span class=\"ez-toc-section\" id=\"Khi-nao-nen-dung-IaaS-%E2%80%94-va-khi-nao-khong-nen\"><\/span>Khi n\u00e0o n\u00ean d\u00f9ng IaaS \u2014 v\u00e0 khi n\u00e0o kh\u00f4ng n\u00ean?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>N\u00ean d\u00f9ng IaaS khi team c\u00f3 k\u1ef9 thu\u1eadt v\u1eadn h\u00e0nh v\u00e0 c\u1ea7n h\u1ea1 t\u1ea7ng linh ho\u1ea1t. Kh\u00f4ng n\u00ean d\u00f9ng khi kh\u00f4ng c\u00f3 sysadmin ho\u1eb7c workload qu\u00e1 nh\u1ecf \u0111\u1ec3 justify chi ph\u00ed v\u1eadn h\u00e0nh.<\/p>\n<p><strong>N\u00ean d\u00f9ng IaaS khi:<\/strong><\/p>\n<ul>\n<li>C\u00f3 team IT, DevOps ho\u1eb7c sysadmin c\u00f3 th\u1ec3 qu\u1ea3n l\u00fd server \u0111\u1ecbnh k\u1ef3<\/li>\n<li>C\u1ea7n ki\u1ec3m so\u00e1t ho\u00e0n to\u00e0n m\u00f4i tr\u01b0\u1eddng \u2014 ch\u1ecdn OS, c\u1ea5u h\u00ecnh runtime, c\u00e0i ph\u1ea7n m\u1ec1m theo spec ri\u00eang<\/li>\n<li>Traffic ho\u1eb7c workload t\u0103ng \u0111\u1ed9t bi\u1ebfn, c\u1ea7n scale nhanh m\u00e0 kh\u00f4ng gi\u00e1n \u0111o\u1ea1n d\u1ecbch v\u1ee5<\/li>\n<li>Ch\u1ea1y workload \u0111\u1eb7c th\u00f9: database cluster l\u1edbn, game server, AI\/ML training, email server ri\u00eang<\/li>\n<\/ul>\n<p><strong>Kh\u00f4ng n\u00ean d\u00f9ng IaaS khi:<\/strong><\/p>\n<ul>\n<li>Kh\u00f4ng c\u00f3 sysadmin \u2014 th\u1eddi gian v\u1eadn h\u00e0nh th\u1ef1c t\u1ebf cao h\u01a1n b\u1ea1n ngh\u0129, v\u00e0 b\u1ea3o m\u1eadt s\u1ebd l\u00e0 \u0111i\u1ec3m y\u1ebfu<\/li>\n<li>Ch\u1ec9 c\u1ea7n deploy m\u1ed9t <a href=\"https:\/\/interdata.vn\/blog\/web-application-la-gi\/\">\u1ee9ng d\u1ee5ng web<\/a> \u0111\u01a1n gi\u1ea3n \u2014 PaaS ho\u1eb7c shared hosting r\u1ebb h\u01a1n v\u00e0 nhanh h\u01a1n nhi\u1ec1u<\/li>\n<li>Workload nh\u1ecf, \u1ed5n \u0111\u1ecbnh v\u00e0 kh\u00f4ng c\u00f3 nhu c\u1ea7u t\u00f9y bi\u1ebfn m\u00f4i tr\u01b0\u1eddng<\/li>\n<\/ul>\n<p><!-- CTA BOX --><\/p>\n<div style=\"border-left: 4px solid #0f6cbf; background: #f0f7ff; border-radius: 0 8px 8px 0; padding: 20px 24px; margin: 40px 0; max-width: 100%;\">\n<div style=\"display: flex; align-items: center; margin-bottom: 12px;\"><span style=\"font-size: 22px; margin-right: 10px;\">\ud83d\udca1<\/span><br \/>\n<strong style=\"color: #1a3c6e; font-size: 17px;\">Cloud Server \u2014 InterData<\/strong><\/div>\n<p style=\"color: #333; font-size: 14px; margin: 0 0 16px 0; line-height: 1.6;\">D\u1ecbch v\u1ee5 IaaS n\u1ed9i \u0111\u1ecba v\u1edbi datacenter t\u1ea1i H\u00e0 N\u1ed9i v\u00e0 TP. H\u1ed3 Ch\u00ed Minh \u2014 \u1ea3o h\u00f3a KVM, c\u1ea5u h\u00ecnh linh ho\u1ea1t, kh\u00f4ng c\u1ea7n commit h\u1ee3p \u0111\u1ed3ng d\u00e0i h\u1ea1n.<\/p>\n<p style=\"color: #555; font-size: 13px; margin: 0 0 18px 0;\"><strong style=\"color: #0f6cbf;\">\u2713<\/strong> Datacenter n\u1ed9i \u0111\u1ecba, latency th\u1ea5p<br \/>\n<strong style=\"color: #0f6cbf;\">\u2713<\/strong> H\u1ed7 tr\u1ee3 k\u1ef9 thu\u1eadt 24\/7 ti\u1ebfng Vi\u1ec7t<br \/>\n<strong style=\"color: #0f6cbf;\">\u2713<\/strong> Thanh to\u00e1n VN\u0110, xu\u1ea5t ho\u00e1 \u0111\u01a1n VAT<\/p>\n<p><a style=\"display: inline-block; background: #0f6cbf; color: #fff; font-size: 14px; font-weight: 600; text-decoration: none; padding: 10px 22px; border-radius: 6px;\" href=\"https:\/\/interdata.vn\/cloud-server\/\" target=\"_blank\" rel=\"noopener\">Xem c\u00e1c g\u00f3i Cloud Server \u2192<\/a><\/p>\n<\/div>\n<p><!-- FAQ --><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Cau-hoi-thuong-gap-ve-IaaS\"><\/span>C\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p v\u1ec1 IaaS<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><span class=\"ez-toc-section\" id=\"IaaS-la-gi-noi-don-gian-nhat\"><\/span>IaaS l\u00e0 g\u00ec n\u00f3i \u0111\u01a1n gi\u1ea3n nh\u1ea5t?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>IaaS l\u00e0 m\u00f4 h\u00ecnh thu\u00ea h\u1ea1 t\u1ea7ng cloud theo nhu c\u1ea7u \u2014 compute, storage v\u00e0 network \u2014 t\u00ednh ph\u00ed theo m\u1ee9c s\u1eed d\u1ee5ng th\u1ef1c t\u1ebf, kh\u00f4ng c\u1ea7n mua ph\u1ea7n c\u1ee9ng. Thay v\u00ec b\u1ecf ti\u1ec1n mua server, b\u1ea1n thu\u00ea t\u00e0i nguy\u00ean t\u1eeb nh\u00e0 cung c\u1ea5p v\u00e0 ch\u1ec9 tr\u1ea3 khi d\u00f9ng. To\u00e0n quy\u1ec1n c\u00e0i OS v\u00e0 ph\u1ea7n m\u1ec1m, nh\u01b0ng tr\u00e1ch nhi\u1ec7m v\u1eadn h\u00e0nh t\u1eeb OS tr\u1edf l\u00ean l\u00e0 c\u1ee7a b\u1ea1n \u2014 kh\u00f4ng ph\u1ea3i nh\u00e0 cung c\u1ea5p.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Infrastructure-as-a-Service-tieng-Viet-la-gi\"><\/span>Infrastructure as a Service ti\u1ebfng Vi\u1ec7t l\u00e0 g\u00ec?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Infrastructure as a Service d\u1ecbch s\u00e1t ngh\u0129a l\u00e0 &#8220;H\u1ea1 t\u1ea7ng nh\u01b0 m\u1ed9t d\u1ecbch v\u1ee5&#8221; \u2014 tuy nhi\u00ean trong th\u1ef1c t\u1ebf ng\u00e0nh, thu\u1eadt ng\u1eef IaaS \u0111\u01b0\u1ee3c gi\u1eef nguy\u00ean ti\u1ebfng Anh, kh\u00f4ng ai d\u1ecbch ra. C\u1ee5m &#8220;h\u1ea1 t\u1ea7ng \u0111\u00e1m m\u00e2y&#8221; hay &#8220;cloud infrastructure&#8221; \u0111\u00f4i khi xu\u1ea5t hi\u1ec7n \u0111\u1ec3 ch\u1ec9 kh\u00e1i ni\u1ec7m li\u00ean quan, nh\u01b0ng IaaS c\u1ee5 th\u1ec3 h\u01a1n \u2014 \u0111\u00e2y l\u00e0 m\u1ed9t m\u00f4 h\u00ecnh d\u1ecbch v\u1ee5 c\u00f3 \u0111\u1ecbnh ngh\u0129a chu\u1ea9n theo NIST, kh\u00f4ng ph\u1ea3i kh\u00e1i ni\u1ec7m chung chung.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"IaaS-gom-nhung-thanh-phan-gi\"><\/span>IaaS g\u1ed3m nh\u1eefng th\u00e0nh ph\u1ea7n g\u00ec?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>IaaS \u0111\u1ea7y \u0111\u1ee7 g\u1ed3m n\u0103m th\u00e0nh ph\u1ea7n ch\u00ednh:<\/p>\n<ul>\n<li><strong>Compute (VM)<\/strong> \u2014 m\u00e1y ch\u1ee7 \u1ea3o ng\u01b0\u1eddi d\u00f9ng nh\u1eadn v\u00e0 v\u1eadn h\u00e0nh; l\u00e0 th\u00e0nh ph\u1ea7n trung t\u00e2m<\/li>\n<li><strong>Block Storage<\/strong> \u2014 \u1ed5 \u0111\u0129a g\u1eafn th\u1eb3ng v\u00e0o VM, ch\u1ee9a OS v\u00e0 d\u1eef li\u1ec7u \u1ee9ng d\u1ee5ng<\/li>\n<li><strong>Object Storage<\/strong> \u2014 l\u01b0u file t\u0129nh d\u1ea1ng bucket, kh\u00f4ng g\u1eafn v\u00e0o VM nh\u01b0 \u1ed5 \u0111\u0129a th\u00f4ng th\u01b0\u1eddng<\/li>\n<li><strong>Virtual Networking<\/strong> \u2014 VPC, subnet, IP t\u0129nh, security group do ng\u01b0\u1eddi d\u00f9ng t\u1ef1 c\u1ea5u h\u00ecnh<\/li>\n<li><strong>Snapshot &amp; Backup<\/strong> \u2014 b\u1ea3n sao tr\u1ea1ng th\u00e1i VM \u0111\u1ec3 ph\u1ee5c h\u1ed3i khi c\u1ea7n ho\u1eb7c nh\u00e2n b\u1ea3n m\u00f4i tr\u01b0\u1eddng<\/li>\n<\/ul>\n<h3><span class=\"ez-toc-section\" id=\"Cloud-Server-la-IaaS-hay-PaaS\"><\/span>Cloud Server l\u00e0 IaaS hay PaaS?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Cloud Server l\u00e0 IaaS. Khi thu\u00ea Cloud Server, b\u1ea1n nh\u1eadn VM tr\u1ed1ng \u2014 t\u1ef1 c\u00e0i OS, ph\u1ea7n m\u1ec1m, c\u1ea5u h\u00ecnh network. \u0110\u00f3 \u0111\u00fang v\u1edbi \u0111\u1ecbnh ngh\u0129a IaaS: nh\u00e0 cung c\u1ea5p lo h\u1ea1 t\u1ea7ng v\u1eadt l\u00fd v\u00e0 \u1ea3o h\u00f3a, ng\u01b0\u1eddi d\u00f9ng lo t\u1eeb OS tr\u1edf l\u00ean. PaaS l\u00e0 kh\u00e1c \u2014 Heroku, Google App Engine, Railway lo s\u1eb5n runtime v\u00e0 deployment pipeline, b\u1ea1n ch\u1ec9 c\u1ea7n \u0111\u1ea9y code l\u00ean m\u00e0 kh\u00f4ng c\u1ea7n quan t\u00e2m \u0111\u1ebfn c\u1ea5u h\u00ecnh server.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"IaaS-va-on-premise-khac-nhau-the-nao-2\"><\/span>IaaS v\u00e0 on-premise kh\u00e1c nhau th\u1ebf n\u00e0o?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>On-premise ngh\u0129a l\u00e0 b\u1ea1n t\u1ef1 mua, l\u1eafp \u0111\u1eb7t v\u00e0 v\u1eadn h\u00e0nh server trong v\u0103n ph\u00f2ng ho\u1eb7c datacenter ri\u00eang \u2014 chi ph\u00ed \u0111\u1ea7u t\u01b0 l\u1edbn ban \u0111\u1ea7u (CapEx), th\u1eddi gian tri\u1ec3n khai v\u00e0i tu\u1ea7n, v\u00e0 r\u1ee7i ro ph\u1ea7n c\u1ee9ng do b\u1ea1n ch\u1ecbu to\u00e0n b\u1ed9. IaaS ng\u01b0\u1ee3c l\u1ea1i: kh\u00f4ng CapEx, tri\u1ec3n khai trong v\u00e0i ph\u00fat, r\u1ee7i ro ph\u1ea7n c\u1ee9ng thu\u1ed9c v\u1ec1 nh\u00e0 cung c\u1ea5p. \u0110i\u1ec3m gi\u1ed1ng nhau: c\u1ea3 hai \u0111\u1ec1u \u0111\u00f2i h\u1ecfi team k\u1ef9 thu\u1eadt v\u1eadn h\u00e0nh t\u1eeb OS tr\u1edf l\u00ean \u2014 \u0111\u00e2y l\u00e0 \u0111i\u1ec3m kh\u00e1c bi\u1ec7t so v\u1edbi SaaS hay PaaS managed.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Dung-IaaS-co-bi-lock-in-nha-cung-cap-khong\"><\/span>D\u00f9ng IaaS c\u00f3 b\u1ecb lock-in nh\u00e0 cung c\u1ea5p kh\u00f4ng?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>C\u00f3 r\u1ee7i ro lock-in, nh\u01b0ng \u1edf m\u1ee9c th\u1ea5p h\u01a1n SaaS hay PaaS nhi\u1ec1u. V\u00ec IaaS cung c\u1ea5p VM ch\u1ea1y OS ti\u00eau chu\u1ea9n (Ubuntu, CentOS, AlmaLinux&#8230;), b\u1ea1n c\u00f3 th\u1ec3 di chuy\u1ec3n workload sang nh\u00e0 cung c\u1ea5p kh\u00e1c \u2014 export\/import VM ho\u1eb7c rebuild tr\u00ean h\u1ea1 t\u1ea7ng m\u1edbi. Lock-in th\u1ef1c s\u1ef1 x\u1ea3y ra khi b\u1ea1n ph\u1ee5 thu\u1ed9c nhi\u1ec1u v\u00e0o d\u1ecbch v\u1ee5 \u0111\u1eb7c th\u00f9 c\u1ee7a nh\u00e0 cung c\u1ea5p: object storage proprietary, managed database, hay billing API ri\u00eang. Chi\u1ebfn l\u01b0\u1ee3c tr\u00e1nh: thi\u1ebft k\u1ebf workload cloud-agnostic t\u1eeb \u0111\u1ea7u v\u00e0 h\u1ea1n ch\u1ebf d\u00f9ng d\u1ecbch v\u1ee5 ch\u1ec9 m\u1ed9t nh\u00e0 cung c\u1ea5p c\u00f3.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Ai-nen-dung-IaaS\"><\/span>Ai n\u00ean d\u00f9ng IaaS?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>IaaS ph\u00f9 h\u1ee3p nh\u1ea5t v\u1edbi b\u1ed1n nh\u00f3m:<\/p>\n<ul>\n<li>Startup c\u00f4ng ngh\u1ec7 c\u00f3 DevOps ho\u1eb7c sysadmin n\u1ed9i b\u1ed9 \u2014 mu\u1ed1n ki\u1ec3m so\u00e1t m\u00f4i tr\u01b0\u1eddng v\u00e0 chi ph\u00ed<\/li>\n<li>Doanh nghi\u1ec7p SME c\u1ea7n h\u1ea1 t\u1ea7ng scale nhanh m\u00e0 kh\u00f4ng mu\u1ed1n \u0111\u1ea7u t\u01b0 ph\u1ea7n c\u1ee9ng<\/li>\n<li>Developer c\u1ea7n m\u00f4i tr\u01b0\u1eddng test\/staging linh ho\u1ea1t, b\u1eadt t\u1eaft theo nhu c\u1ea7u<\/li>\n<li>C\u00f4ng ty ch\u1ea1y workload \u0111\u1eb7c th\u00f9: game server, AI\/ML training, database cluster, email server ri\u00eang<\/li>\n<\/ul>\n<p>Kh\u00f4ng ph\u00f9 h\u1ee3p v\u1edbi doanh nghi\u1ec7p kh\u00f4ng c\u00f3 ng\u01b0\u1eddi qu\u1ea3n tr\u1ecb server, ho\u1eb7c ch\u1ec9 c\u1ea7n deploy m\u1ed9t \u1ee9ng d\u1ee5ng web \u0111\u01a1n gi\u1ea3n.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Dung-IaaS-co-can-biet-Linux-khong\"><\/span>D\u00f9ng IaaS c\u00f3 c\u1ea7n bi\u1ebft Linux kh\u00f4ng?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Kh\u00f4ng b\u1eaft bu\u1ed9c \u2014 nh\u01b0ng th\u1ef1c t\u1ebf th\u00ec g\u1ea7n nh\u01b0 c\u00f3. H\u1ea7u h\u1ebft workload tr\u00ean IaaS ch\u1ea1y Linux (Ubuntu, Debian, <a href=\"https:\/\/interdata.vn\/blog\/almalinux-la-gi\/\">AlmaLinux<\/a>) v\u00ec nh\u1eb9 h\u01a1n, r\u1ebb h\u01a1n v\u00e0 \u0111\u01b0\u1ee3c h\u1ed7 tr\u1ee3 t\u1ed1t h\u01a1n cho server workload. N\u1ebfu kh\u00f4ng bi\u1ebft Linux c\u01a1 b\u1ea3n \u2014 SSH, qu\u1ea3n l\u00fd file, c\u00e0i ph\u1ea7n m\u1ec1m qua apt\/dnf \u2014 b\u1ea1n s\u1ebd g\u1eb7p kh\u00f3 ngay t\u1eeb b\u01b0\u1edbc \u0111\u1ea7u ti\u00ean. <a href=\"https:\/\/interdata.vn\/blog\/windows-server-la-gi\/\">Windows Server<\/a> tr\u00ean IaaS l\u00e0 l\u1ef1a ch\u1ecdn thay th\u1ebf cho stack .NET ho\u1eb7c MSSQL, nh\u01b0ng chi ph\u00ed license cao h\u01a1n \u0111\u00e1ng k\u1ec3. Khuy\u1ebfn ngh\u1ecb th\u1ef1c t\u1ebf: h\u1ecdc Linux c\u01a1 b\u1ea3n tr\u01b0\u1edbc khi d\u00f9ng IaaS, ho\u1eb7c ch\u1ecdn PaaS managed n\u1ebfu kh\u00f4ng mu\u1ed1n lo h\u1ea1 t\u1ea7ng.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"IaaS-co-tinh-phi-theo-gio-khong\"><\/span>IaaS c\u00f3 t\u00ednh ph\u00ed theo gi\u1edd kh\u00f4ng?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Ph\u1ee5 thu\u1ed9c nh\u00e0 cung c\u1ea5p v\u00e0 g\u00f3i d\u1ecbch v\u1ee5. AWS EC2 v\u00e0 Google Compute Engine t\u00ednh ph\u00ed theo gi\u00e2y ho\u1eb7c theo gi\u1edd \u2014 VM ch\u1ea1y bao l\u00e2u tr\u1ea3 b\u1ea5y l\u00e2u. Nh\u00e0 cung c\u1ea5p n\u1ed9i \u0111\u1ecba Vi\u1ec7t Nam th\u01b0\u1eddng t\u00ednh ph\u00ed theo th\u00e1ng v\u1edbi g\u00f3i c\u1ed1 \u0111\u1ecbnh, ho\u1eb7c c\u00f3 c\u1ea3 g\u00f3i theo gi\u1edd cho nhu c\u1ea7u ng\u1eafn h\u1ea1n. M\u00f4 h\u00ecnh theo gi\u1edd c\u00f3 l\u1ee3i khi workload b\u1eadt t\u1eaft th\u01b0\u1eddng xuy\u00ean (dev\/test, batch job); g\u00f3i th\u00e1ng c\u00f3 l\u1ee3i h\u01a1n khi server ch\u1ea1y li\u00ean t\u1ee5c 24\/7 v\u00e0 c\u1ea7n d\u1ef1 b\u00e1o chi ph\u00ed \u1ed5n \u0111\u1ecbnh.<\/p>\n<p><!-- CONCLUSION --><\/p>\n<p>IaaS \u0111\u01a1n gi\u1ea3n l\u00e0 thu\u00ea h\u1ea1 t\u1ea7ng cloud theo nhu c\u1ea7u \u2014 kh\u00f4ng c\u1ea7n mua ph\u1ea7n c\u1ee9ng, ch\u1ec9 tr\u1ea3 t\u00e0i nguy\u00ean th\u1ef1c d\u00f9ng. N\u1ebfu b\u1ea1n \u0111ang thu\u00ea Cloud Server, b\u1ea1n \u0111\u00e3 \u0111ang d\u00f9ng IaaS t\u1eeb tr\u01b0\u1edbc khi bi\u1ebft t\u00ean c\u1ee7a n\u00f3.<\/p>\n<p>Hai \u0111i\u1ec3m c\u1ea7n nh\u1edb khi quy\u1ebft \u0111\u1ecbnh: <a href=\"https:\/\/interdata.vn\/blog\/cloud-server-may-chu-dam-may\/\">cloud server l\u00e0 d\u1ecbch v\u1ee5 IaaS ph\u1ed5 bi\u1ebfn nh\u1ea5t<\/a> \u2014 b\u1ea1n to\u00e0n quy\u1ec1n ki\u1ec3m so\u00e1t t\u1eeb OS tr\u1edf l\u00ean, nh\u00e0 cung c\u1ea5p lo ph\u1ea7n c\u00f2n l\u1ea1i. V\u00e0 IaaS ph\u00f9 h\u1ee3p nh\u1ea5t khi team c\u00f3 k\u1ef9 thu\u1eadt v\u1eadn h\u00e0nh; n\u1ebfu kh\u00f4ng c\u00f3 sysadmin, PaaS ho\u1eb7c shared hosting th\u1ef1c d\u1ee5ng h\u01a1n nhi\u1ec1u.<\/p>\n<p>N\u1ebfu b\u1ea1n \u0111ang t\u00ecm d\u1ecbch v\u1ee5 IaaS t\u1ea1i Vi\u1ec7t Nam, c\u00e1c g\u00f3i Cloud Server c\u1ee7a InterData c\u00f3 datacenter n\u1ed9i \u0111\u1ecba, h\u1ea1 t\u1ea7ng chu\u1ea9n doanh nghi\u1ec7p, h\u1ed7 tr\u1ee3 24\/7 v\u00e0 h\u1ed7 tr\u1ee3 d\u00f9ng th\u1eed 7 ng\u00e0y.<\/p>\n<p><strong>Li\u00ean h\u1ec7 InterData \u0111\u1ec3 \u0111\u01b0\u1ee3c t\u01b0 v\u1ea5n chi ti\u1ebft:<\/strong><\/p>\n<ul>\n<li><strong>Website: <a href=\"https:\/\/interdata.vn\/\" target=\"_blank\" rel=\"noopener\">interdata.vn<\/a><\/strong><\/li>\n<li><strong>Fanpage: <a href=\"https:\/\/facebook.com\/interdata.com.vn\" target=\"_blank\" rel=\"nofollow noopener\">facebook.com\/interdata.com.vn<\/a><\/strong><\/li>\n<li><strong>Hotline: 1900 636 822<\/strong><\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>T\u00f3m t\u1eaft nhanh: IaaS (Infrastructure as a Service) l\u00e0 m\u00f4 h\u00ecnh cloud computing trong \u0111\u00f3 nh\u00e0 cung c\u1ea5p cho thu\u00ea t\u00e0i nguy\u00ean h\u1ea1 t\u1ea7ng IT \u2014 m\u00e1y ch\u1ee7 \u1ea3o, l\u01b0u tr\u1eef v\u00e0 m\u1ea1ng \u2014 theo d\u1ea1ng d\u1ecbch v\u1ee5, t\u00ednh ph\u00ed theo m\u1ee9c s\u1eed d\u1ee5ng th\u1ef1c t\u1ebf. Kh\u00f4ng c\u1ea7n mua ph\u1ea7n c\u1ee9ng; nh\u00e0 cung c\u1ea5p qu\u1ea3n<\/p>\n","protected":false},"author":2,"featured_media":40866,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[48],"tags":[],"class_list":["post-19737","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-cloud-server"],"_links":{"self":[{"href":"https:\/\/interdata.vn\/blog\/wp-json\/wp\/v2\/posts\/19737","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\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/interdata.vn\/blog\/wp-json\/wp\/v2\/comments?post=19737"}],"version-history":[{"count":3,"href":"https:\/\/interdata.vn\/blog\/wp-json\/wp\/v2\/posts\/19737\/revisions"}],"predecessor-version":[{"id":40864,"href":"https:\/\/interdata.vn\/blog\/wp-json\/wp\/v2\/posts\/19737\/revisions\/40864"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/interdata.vn\/blog\/wp-json\/wp\/v2\/media\/40866"}],"wp:attachment":[{"href":"https:\/\/interdata.vn\/blog\/wp-json\/wp\/v2\/media?parent=19737"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/interdata.vn\/blog\/wp-json\/wp\/v2\/categories?post=19737"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/interdata.vn\/blog\/wp-json\/wp\/v2\/tags?post=19737"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}