{"id":10830,"date":"2025-09-06T09:33:17","date_gmt":"2025-09-06T02:33:17","guid":{"rendered":"https:\/\/onesme.vn\/blog\/?p=10830"},"modified":"2025-11-27T09:57:34","modified_gmt":"2025-11-27T02:57:34","slug":"virtualization-technology","status":"publish","type":"post","link":"https:\/\/onesme.vn\/blog\/tin-tuc-su-kien\/virtualization-technology.html","title":{"rendered":"Virtualization Technology l\u00e0 g\u00ec? 9+ Th\u00f4ng tin QUAN TR\u1eccNG v\u1ec1 c\u00f4ng ngh\u1ec7 n\u1ec1n t\u1ea3ng n\u00e0y"},"content":{"rendered":"<p style=\"text-align: justify;\"><em>Virtualization Technology l\u00e0 qu\u00e1 tr\u00ecnh s\u1eed d\u1ee5ng ph\u1ea7n m\u1ec1m \u0111\u1ec3 t\u1ea1o ra m\u1ed9t phi\u00ean b\u1ea3n \u1ea3o c\u1ee7a t\u00e0i nguy\u00ean v\u1eadt l\u00fd nh\u01b0 m\u00e1y ch\u1ee7 hay h\u1ec7 th\u1ed1ng l\u01b0u tr\u1eef. C\u00f4ng ngh\u1ec7 n\u00e0y cho ph\u00e9p m\u1ed9t m\u00e1y ch\u1ee7 v\u1eadt l\u00fd duy nh\u1ea5t c\u00f3 th\u1ec3 ch\u1ea1y nhi\u1ec1u m\u00e1y \u1ea3o \u0111\u1ed9c l\u1eadp, khai th\u00e1c t\u1ed1i \u0111a s\u1ee9c m\u1ea1nh ph\u1ea7n c\u1ee9ng v\u00e0 l\u00e0 n\u1ec1n t\u1ea3ng cho \u0111i\u1ec7n to\u00e1n \u0111\u00e1m m\u00e2y. B\u00e0i vi\u1ebft n\u00e0y s\u1ebd \u0111i s\u00e2u ph\u00e2n t\u00edch v\u1ec1 <\/em><strong><em>Virtualization Technology l\u00e0 g\u00ec<\/em><\/strong><em> c\u0169ng nh\u01b0 m\u1ecdi kh\u00eda c\u1ea1nh c\u1ee7a c\u00f4ng ngh\u1ec7 n\u1ec1n t\u1ea3ng n\u00e0y.<\/em><\/p>\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_43 ez-toc-wrap-left counter-hierarchy ez-toc-counter ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\">M\u1ee5c l\u1ee5c<\/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\" area-label=\"ez-toc-toggle-icon-1\"><label for=\"item-69e09953d5efa\" aria-label=\"Table of Content\"><span style=\"display: flex;align-items: center;width: 35px;height: 30px;justify-content: center;direction:ltr;\"><svg style=\"fill: #000000;color:#000000\" 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: #000000;color:#000000\" 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><\/label><input  type=\"checkbox\" id=\"item-69e09953d5efa\"><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/onesme.vn\/blog\/tin-tuc-su-kien\/virtualization-technology.html\/#1_Virtualization_Technology_la_gi_Giai_thich_don_gian_nhat\" title=\"1. Virtualization Technology l\u00e0 g\u00ec? Gi\u1ea3i th\u00edch \u0111\u01a1n gi\u1ea3n nh\u1ea5t\">1. Virtualization Technology l\u00e0 g\u00ec? Gi\u1ea3i th\u00edch \u0111\u01a1n gi\u1ea3n nh\u1ea5t<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/onesme.vn\/blog\/tin-tuc-su-kien\/virtualization-technology.html\/#2_Kien_truc_su_dang_sau_cong_nghe_ao_hoa_-_Hypervisor\" title=\"2. &#8220;Ki\u1ebfn tr\u00fac s\u01b0&#8221; \u0111\u1eb1ng sau c\u00f4ng ngh\u1ec7 \u1ea3o h\u00f3a &#8211; Hypervisor\">2. &#8220;Ki\u1ebfn tr\u00fac s\u01b0&#8221; \u0111\u1eb1ng sau c\u00f4ng ngh\u1ec7 \u1ea3o h\u00f3a &#8211; Hypervisor<\/a><ul class='ez-toc-list-level-3'><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/onesme.vn\/blog\/tin-tuc-su-kien\/virtualization-technology.html\/#21_Hypervisor_la_gi_va_vai_tro\" title=\"2.1. Hypervisor l\u00e0 g\u00ec v\u00e0 vai tr\u00f2\">2.1. Hypervisor l\u00e0 g\u00ec v\u00e0 vai tr\u00f2<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/onesme.vn\/blog\/tin-tuc-su-kien\/virtualization-technology.html\/#22_Phan_loai_Hypervisor_Type_1_va_Type_2\" title=\"2.2. Ph\u00e2n lo\u1ea1i Hypervisor: Type 1 v\u00e0 Type 2\">2.2. Ph\u00e2n lo\u1ea1i Hypervisor: Type 1 v\u00e0 Type 2<\/a><ul class='ez-toc-list-level-4'><li class='ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/onesme.vn\/blog\/tin-tuc-su-kien\/virtualization-technology.html\/#221_Hypervisor_Type_1_Bare-metal_Hypervisor\" title=\"2.2.1. Hypervisor Type 1 (Bare-metal Hypervisor)\">2.2.1. Hypervisor Type 1 (Bare-metal Hypervisor)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/onesme.vn\/blog\/tin-tuc-su-kien\/virtualization-technology.html\/#222_Hypervisor_Type_2_Hosted_Hypervisor\" title=\"2.2.2. Hypervisor Type 2 (Hosted Hypervisor)\">2.2.2. Hypervisor Type 2 (Hosted Hypervisor)<\/a><\/li><\/ul><\/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:\/\/onesme.vn\/blog\/tin-tuc-su-kien\/virtualization-technology.html\/#3_5_loai_hinh_Virtualization_Technology_pho_bien_nhat_hien_nay\" title=\"3. 5 lo\u1ea1i h\u00ecnh Virtualization Technology ph\u1ed5 bi\u1ebfn nh\u1ea5t hi\u1ec7n nay\">3. 5 lo\u1ea1i h\u00ecnh Virtualization Technology ph\u1ed5 bi\u1ebfn nh\u1ea5t hi\u1ec7n nay<\/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:\/\/onesme.vn\/blog\/tin-tuc-su-kien\/virtualization-technology.html\/#31_Ao_hoa_May_chu_Server_Virtualization\" title=\"3.1. \u1ea2o h\u00f3a M\u00e1y ch\u1ee7 (Server Virtualization)\">3.1. \u1ea2o h\u00f3a M\u00e1y ch\u1ee7 (Server Virtualization)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/onesme.vn\/blog\/tin-tuc-su-kien\/virtualization-technology.html\/#32_Ao_hoa_Desktop_Desktop_Virtualization_-_VDI\" title=\"3.2. \u1ea2o h\u00f3a Desktop (Desktop Virtualization &#8211; VDI)\">3.2. \u1ea2o h\u00f3a Desktop (Desktop Virtualization &#8211; VDI)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/onesme.vn\/blog\/tin-tuc-su-kien\/virtualization-technology.html\/#33_Ao_hoa_Luu_tru_Storage_Virtualization\" title=\"3.3. \u1ea2o h\u00f3a L\u01b0u tr\u1eef (Storage Virtualization)\">3.3. \u1ea2o h\u00f3a L\u01b0u tr\u1eef (Storage Virtualization)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/onesme.vn\/blog\/tin-tuc-su-kien\/virtualization-technology.html\/#34_Ao_hoa_Mang_Network_Virtualization\" title=\"3.4. \u1ea2o h\u00f3a M\u1ea1ng (Network Virtualization)\">3.4. \u1ea2o h\u00f3a M\u1ea1ng (Network Virtualization)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/onesme.vn\/blog\/tin-tuc-su-kien\/virtualization-technology.html\/#35_Ao_hoa_Ung_dung_Application_Virtualization\" title=\"3.5. \u1ea2o h\u00f3a \u1ee8ng d\u1ee5ng (Application Virtualization)\">3.5. \u1ea2o h\u00f3a \u1ee8ng d\u1ee5ng (Application Virtualization)<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/onesme.vn\/blog\/tin-tuc-su-kien\/virtualization-technology.html\/#4_So_sanh_Ao_hoa_VM_va_Container_Docker_Dau_la_su_khac_biet\" title=\"4. So s\u00e1nh \u1ea2o h\u00f3a (VM) v\u00e0 Container (Docker): \u0110\u00e2u l\u00e0 s\u1ef1 kh\u00e1c bi\u1ec7t?\">4. So s\u00e1nh \u1ea2o h\u00f3a (VM) v\u00e0 Container (Docker): \u0110\u00e2u l\u00e0 s\u1ef1 kh\u00e1c bi\u1ec7t?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/onesme.vn\/blog\/tin-tuc-su-kien\/virtualization-technology.html\/#5_7_Loi_ich_VANG_ma_Virtualization_Technology_mang_lai\" title=\"5. 7 L\u1ee3i \u00edch V\u00c0NG m\u00e0 Virtualization Technology mang l\u1ea1i\">5. 7 L\u1ee3i \u00edch V\u00c0NG m\u00e0 Virtualization Technology mang l\u1ea1i<\/a><ul class='ez-toc-list-level-3'><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"https:\/\/onesme.vn\/blog\/tin-tuc-su-kien\/virtualization-technology.html\/#51_Toi_uu_hoa_viec_su_dung_tai_nguyen\" title=\"5.1. T\u1ed1i \u01b0u h\u00f3a vi\u1ec7c s\u1eed d\u1ee5ng t\u00e0i nguy\u00ean\">5.1. T\u1ed1i \u01b0u h\u00f3a vi\u1ec7c s\u1eed d\u1ee5ng t\u00e0i nguy\u00ean<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-16\" href=\"https:\/\/onesme.vn\/blog\/tin-tuc-su-kien\/virtualization-technology.html\/#52_Tiet_kiem_chi_phi_toan_dien\" title=\"5.2. Ti\u1ebft ki\u1ec7m chi ph\u00ed to\u00e0n di\u1ec7n\">5.2. Ti\u1ebft ki\u1ec7m chi ph\u00ed to\u00e0n di\u1ec7n<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-17\" href=\"https:\/\/onesme.vn\/blog\/tin-tuc-su-kien\/virtualization-technology.html\/#53_Tang_cuong_tinh_linh_hoat_va_toc_do_trien_khai_Agility\" title=\"5.3. T\u0103ng c\u01b0\u1eddng t\u00ednh linh ho\u1ea1t v\u00e0 t\u1ed1c \u0111\u1ed9 tri\u1ec3n khai (Agility)\">5.3. T\u0103ng c\u01b0\u1eddng t\u00ednh linh ho\u1ea1t v\u00e0 t\u1ed1c \u0111\u1ed9 tri\u1ec3n khai (Agility)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-18\" href=\"https:\/\/onesme.vn\/blog\/tin-tuc-su-kien\/virtualization-technology.html\/#54_Cai_thien_kha_nang_phuc_hoi_sau_tham_hoa_Disaster_Recovery\" title=\"5.4. C\u1ea3i thi\u1ec7n kh\u1ea3 n\u0103ng ph\u1ee5c h\u1ed3i sau th\u1ea3m h\u1ecda (Disaster Recovery)\">5.4. C\u1ea3i thi\u1ec7n kh\u1ea3 n\u0103ng ph\u1ee5c h\u1ed3i sau th\u1ea3m h\u1ecda (Disaster Recovery)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-19\" href=\"https:\/\/onesme.vn\/blog\/tin-tuc-su-kien\/virtualization-technology.html\/#55_Tang_cuong_bao_mat_va_cach_ly\" title=\"5.5. T\u0103ng c\u01b0\u1eddng b\u1ea3o m\u1eadt v\u00e0 c\u00e1ch ly\">5.5. T\u0103ng c\u01b0\u1eddng b\u1ea3o m\u1eadt v\u00e0 c\u00e1ch ly<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-20\" href=\"https:\/\/onesme.vn\/blog\/tin-tuc-su-kien\/virtualization-technology.html\/#56_Don_gian_hoa_viec_quan_ly\" title=\"5.6. \u0110\u01a1n gi\u1ea3n h\u00f3a vi\u1ec7c qu\u1ea3n l\u00fd\">5.6. \u0110\u01a1n gi\u1ea3n h\u00f3a vi\u1ec7c qu\u1ea3n l\u00fd<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-21\" href=\"https:\/\/onesme.vn\/blog\/tin-tuc-su-kien\/virtualization-technology.html\/#57_Ho_tro_cac_ung_dung_cu_Legacy_Application_Support\" title=\"5.7. H\u1ed7 tr\u1ee3 c\u00e1c \u1ee9ng d\u1ee5ng c\u0169 (Legacy Application Support)\">5.7. H\u1ed7 tr\u1ee3 c\u00e1c \u1ee9ng d\u1ee5ng c\u0169 (Legacy Application Support)<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-22\" href=\"https:\/\/onesme.vn\/blog\/tin-tuc-su-kien\/virtualization-technology.html\/#6_Ung_dung_thuc_te_cua_Virtualization_Technology\" title=\"6. \u1ee8ng d\u1ee5ng th\u1ef1c t\u1ebf c\u1ee7a Virtualization Technology\">6. \u1ee8ng d\u1ee5ng th\u1ef1c t\u1ebf c\u1ee7a Virtualization Technology<\/a><ul class='ez-toc-list-level-3'><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-23\" href=\"https:\/\/onesme.vn\/blog\/tin-tuc-su-kien\/virtualization-technology.html\/#61_Trong_cac_Trung_tam_du_lieu_va_Dien_toan_dam_may\" title=\"6.1. Trong c\u00e1c Trung t\u00e2m d\u1eef li\u1ec7u v\u00e0 \u0110i\u1ec7n to\u00e1n \u0111\u00e1m m\u00e2y\">6.1. Trong c\u00e1c Trung t\u00e2m d\u1eef li\u1ec7u v\u00e0 \u0110i\u1ec7n to\u00e1n \u0111\u00e1m m\u00e2y<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-24\" href=\"https:\/\/onesme.vn\/blog\/tin-tuc-su-kien\/virtualization-technology.html\/#62_Trong_Doanh_nghiep\" title=\"6.2. Trong Doanh nghi\u1ec7p\">6.2. Trong Doanh nghi\u1ec7p<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-25\" href=\"https:\/\/onesme.vn\/blog\/tin-tuc-su-kien\/virtualization-technology.html\/#63_Cho_nguoi_dung_ca_nhan\" title=\"6.3. Cho ng\u01b0\u1eddi d\u00f9ng c\u00e1 nh\u00e2n\">6.3. Cho ng\u01b0\u1eddi d\u00f9ng c\u00e1 nh\u00e2n<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-26\" href=\"https:\/\/onesme.vn\/blog\/tin-tuc-su-kien\/virtualization-technology.html\/#7_Ao_hoa_-_Vien_gach_nen_tang_cua_Dien_toan_dam_may\" title=\"7. \u1ea2o h\u00f3a &#8211; Vi\u00ean g\u1ea1ch n\u1ec1n t\u1ea3ng c\u1ee7a \u0110i\u1ec7n to\u00e1n \u0111\u00e1m m\u00e2y\">7. \u1ea2o h\u00f3a &#8211; Vi\u00ean g\u1ea1ch n\u1ec1n t\u1ea3ng c\u1ee7a \u0110i\u1ec7n to\u00e1n \u0111\u00e1m m\u00e2y<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-27\" href=\"https:\/\/onesme.vn\/blog\/tin-tuc-su-kien\/virtualization-technology.html\/#8_Cong_nghe_ao_hoa_cua_VNPT_-_Nen_tang_cho_VNPT_SmartCloud\" title=\"8. C\u00f4ng ngh\u1ec7 \u1ea3o h\u00f3a c\u1ee7a VNPT &#8211; N\u1ec1n t\u1ea3ng cho VNPT SmartCloud\">8. C\u00f4ng ngh\u1ec7 \u1ea3o h\u00f3a c\u1ee7a VNPT &#8211; N\u1ec1n t\u1ea3ng cho VNPT SmartCloud<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-28\" href=\"https:\/\/onesme.vn\/blog\/tin-tuc-su-kien\/virtualization-technology.html\/#9_Giai_dap_cac_cau_hoi_thuong_gap_ve_Virtualization_Technology_FAQ\" title=\"9. Gi\u1ea3i \u0111\u00e1p c\u00e1c c\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p v\u1ec1 Virtualization Technology (FAQ)\">9. Gi\u1ea3i \u0111\u00e1p c\u00e1c c\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p v\u1ec1 Virtualization Technology (FAQ)<\/a><ul class='ez-toc-list-level-3'><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-29\" href=\"https:\/\/onesme.vn\/blog\/tin-tuc-su-kien\/virtualization-technology.html\/#91_Virtualization_Technology_co_lam_giam_hieu_suat_khong\" title=\"9.1. Virtualization Technology c\u00f3 l\u00e0m gi\u1ea3m hi\u1ec7u su\u1ea5t kh\u00f4ng?\">9.1. Virtualization Technology c\u00f3 l\u00e0m gi\u1ea3m hi\u1ec7u su\u1ea5t kh\u00f4ng?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-30\" href=\"https:\/\/onesme.vn\/blog\/tin-tuc-su-kien\/virtualization-technology.html\/#92_Su_khac_biet_chinh_giua_ao_hoa_va_dien_toan_dam_may_la_gi\" title=\"9.2. S\u1ef1 kh\u00e1c bi\u1ec7t ch\u00ednh gi\u1eefa \u1ea3o h\u00f3a v\u00e0 \u0111i\u1ec7n to\u00e1n \u0111\u00e1m m\u00e2y l\u00e0 g\u00ec?\">9.2. S\u1ef1 kh\u00e1c bi\u1ec7t ch\u00ednh gi\u1eefa \u1ea3o h\u00f3a v\u00e0 \u0111i\u1ec7n to\u00e1n \u0111\u00e1m m\u00e2y 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-31\" href=\"https:\/\/onesme.vn\/blog\/tin-tuc-su-kien\/virtualization-technology.html\/#93_Chi_phi_de_trien_khai_ao_hoa_co_cao_khong\" title=\"9.3. Chi ph\u00ed \u0111\u1ec3 tri\u1ec3n khai \u1ea3o h\u00f3a c\u00f3 cao kh\u00f4ng?\">9.3. Chi ph\u00ed \u0111\u1ec3 tri\u1ec3n khai \u1ea3o h\u00f3a c\u00f3 cao kh\u00f4ng?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-32\" href=\"https:\/\/onesme.vn\/blog\/tin-tuc-su-kien\/virtualization-technology.html\/#94_Bat_ky_may_tinh_nao_cung_co_the_chay_may_ao_duoc_khong\" title=\"9.4. B\u1ea5t k\u1ef3 m\u00e1y t\u00ednh n\u00e0o c\u0169ng c\u00f3 th\u1ec3 ch\u1ea1y m\u00e1y \u1ea3o \u0111\u01b0\u1ee3c kh\u00f4ng?\">9.4. B\u1ea5t k\u1ef3 m\u00e1y t\u00ednh n\u00e0o c\u0169ng c\u00f3 th\u1ec3 ch\u1ea1y m\u00e1y \u1ea3o \u0111\u01b0\u1ee3c kh\u00f4ng?<\/a><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n<h2 style=\"text-align: justify;\"><span class=\"ez-toc-section\" id=\"1_Virtualization_Technology_la_gi_Giai_thich_don_gian_nhat\"><\/span>1. Virtualization Technology l\u00e0 g\u00ec? Gi\u1ea3i th\u00edch \u0111\u01a1n gi\u1ea3n nh\u1ea5t<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p style=\"text-align: justify;\">Virtualization Technology (C\u00f4ng ngh\u1ec7 \u1ea3o h\u00f3a) l\u00e0 qu\u00e1 tr\u00ecnh s\u1eed d\u1ee5ng ph\u1ea7n m\u1ec1m \u0111\u1ec3 t\u1ea1o ra m\u1ed9t phi\u00ean b\u1ea3n <strong>\u1ea3o<\/strong> (virtual) c\u1ee7a m\u1ed9t t\u00e0i nguy\u00ean v\u1eadt l\u00fd, ch\u1eb3ng h\u1ea1n nh\u01b0 m\u00e1y ch\u1ee7, thi\u1ebft b\u1ecb l\u01b0u tr\u1eef, ho\u1eb7c h\u1ec7 th\u1ed1ng m\u1ea1ng. C\u00f4ng ngh\u1ec7 n\u00e0y cho ph\u00e9p m\u1ed9t m\u00e1y t\u00ednh v\u1eadt l\u00fd duy nh\u1ea5t c\u00f3 th\u1ec3 ch\u1ea1y <strong>nhi\u1ec1u m\u00e1y \u1ea3o (Virtual Machines &#8211; VMs)<\/strong>, m\u1ed7i m\u00e1y \u1ea3o c\u00f3 h\u1ec7 \u0111i\u1ec1u h\u00e0nh v\u00e0 \u1ee9ng d\u1ee5ng ri\u00eang, ho\u1ea1t \u0111\u1ed9ng ho\u00e0n to\u00e0n \u0111\u1ed9c l\u1eadp v\u00e0 c\u00f4 l\u1eadp v\u1edbi nhau.<\/p>\n<p style=\"text-align: justify;\">V\u00ed d\u1ee5, m\u1ed9t m\u00e1y ch\u1ee7 v\u1eadt l\u00fd t\u01b0\u01a1ng t\u1ef1 nh\u01b0 m\u1ed9t t\u00f2a chung c\u01b0. Thay v\u00ec \u0111\u1ec3 c\u1ea3 t\u00f2a nh\u00e0 ch\u1ec9 cho m\u1ed9t gia \u0111\u00ecnh \u1edf (g\u00e2y l\u00e3ng ph\u00ed), c\u00f4ng ngh\u1ec7 \u1ea3o h\u00f3a gi\u1ed1ng nh\u01b0 vi\u1ec7c x\u00e2y c\u00e1c b\u1ee9c t\u01b0\u1eddng ng\u0103n (\u1ea3o) \u0111\u1ec3 chia t\u00f2a nh\u00e0 \u0111\u00f3 th\u00e0nh nhi\u1ec1u c\u0103n h\u1ed9 ri\u00eang bi\u1ec7t. M\u1ed7i c\u0103n h\u1ed9 (ch\u00ednh l\u00e0 m\u1ed9t <strong>M\u00e1y \u1ea3o &#8211; VM<\/strong>) c\u00f3 \u0111\u1ea7y \u0111\u1ee7 ph\u00f2ng kh\u00e1ch, ph\u00f2ng ng\u1ee7, nh\u00e0 b\u1ebfp ri\u00eang v\u00e0 ho\u1ea1t \u0111\u1ed9ng \u0111\u1ed9c l\u1eadp, kh\u00f4ng \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn c\u00e1c c\u0103n h\u1ed9 kh\u00e1c, d\u00f9 t\u1ea5t c\u1ea3 \u0111\u1ec1u chung m\u1ed9t n\u1ec1n m\u00f3ng v\u00e0 h\u1ea1 t\u1ea7ng.<\/p>\n<figure id=\"attachment_10842\" aria-describedby=\"caption-attachment-10842\" style=\"width: 660px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-10842 size-full\" src=\"https:\/\/onesme.vn\/blog\/wp-content\/uploads\/2025\/09\/virtualization-technology-la-qua-trinh-su-dung-phan-mem-de-tao-ra-mot-phien-ban-ao-cua-tai-nguyen-vat-ly-nhu-may-chu-hay-he-thong-luu-tru.png\" alt=\"Virtualization Technology l\u00e0 qu\u00e1 tr\u00ecnh s\u1eed d\u1ee5ng ph\u1ea7n m\u1ec1m \u0111\u1ec3 t\u1ea1o ra m\u1ed9t phi\u00ean b\u1ea3n \u1ea3o c\u1ee7a t\u00e0i nguy\u00ean v\u1eadt l\u00fd\" width=\"660\" height=\"330\" srcset=\"https:\/\/onesme.vn\/blog\/wp-content\/uploads\/2025\/09\/virtualization-technology-la-qua-trinh-su-dung-phan-mem-de-tao-ra-mot-phien-ban-ao-cua-tai-nguyen-vat-ly-nhu-may-chu-hay-he-thong-luu-tru.png 660w, https:\/\/onesme.vn\/blog\/wp-content\/uploads\/2025\/09\/virtualization-technology-la-qua-trinh-su-dung-phan-mem-de-tao-ra-mot-phien-ban-ao-cua-tai-nguyen-vat-ly-nhu-may-chu-hay-he-thong-luu-tru-300x150.png 300w, https:\/\/onesme.vn\/blog\/wp-content\/uploads\/2025\/09\/virtualization-technology-la-qua-trinh-su-dung-phan-mem-de-tao-ra-mot-phien-ban-ao-cua-tai-nguyen-vat-ly-nhu-may-chu-hay-he-thong-luu-tru-150x75.png 150w\" sizes=\"auto, (max-width: 660px) 100vw, 660px\" \/><figcaption id=\"caption-attachment-10842\" class=\"wp-caption-text\">Virtualization Technology l\u00e0 qu\u00e1 tr\u00ecnh s\u1eed d\u1ee5ng ph\u1ea7n m\u1ec1m \u0111\u1ec3 t\u1ea1o ra m\u1ed9t phi\u00ean b\u1ea3n \u1ea3o c\u1ee7a t\u00e0i nguy\u00ean v\u1eadt l\u00fd nh\u01b0 m\u00e1y ch\u1ee7 hay h\u1ec7 th\u1ed1ng l\u01b0u tr\u1eef<\/figcaption><\/figure>\n<h2 style=\"text-align: justify;\"><span class=\"ez-toc-section\" id=\"2_Kien_truc_su_dang_sau_cong_nghe_ao_hoa_-_Hypervisor\"><\/span>2. &#8220;Ki\u1ebfn tr\u00fac s\u01b0&#8221; \u0111\u1eb1ng sau c\u00f4ng ngh\u1ec7 \u1ea3o h\u00f3a &#8211; Hypervisor<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p style=\"text-align: justify;\">\u0110\u1ec3 t\u1ea1o ra c\u00e1c &#8220;c\u0103n h\u1ed9 \u1ea3o&#8221; n\u00e0y, ch\u00fang ta c\u1ea7n m\u1ed9t &#8220;ki\u1ebfn tr\u00fac s\u01b0 tr\u01b0\u1edfng&#8221;, v\u00e0 trong th\u1ebf gi\u1edbi \u1ea3o h\u00f3a, \u0111\u00f3 ch\u00ednh l\u00e0 Hypervisor.<\/p>\n<h3 style=\"text-align: justify;\"><span class=\"ez-toc-section\" id=\"21_Hypervisor_la_gi_va_vai_tro\"><\/span>2.1. Hypervisor l\u00e0 g\u00ec v\u00e0 vai tr\u00f2<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p style=\"text-align: justify;\"><strong>Hypervisor<\/strong> (c\u00f2n \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 <strong>Virtual Machine Monitor &#8211; VMM<\/strong>) l\u00e0 m\u1ed9t l\u1edbp ph\u1ea7n m\u1ec1m ho\u1eb7c firmware, \u0111\u00f3ng vai tr\u00f2 l\u00e0 c\u1ea7u n\u1ed1i th\u00f4ng minh \u0111\u1ee9ng gi\u1eefa ph\u1ea7n c\u1ee9ng v\u1eadt l\u00fd c\u1ee7a m\u00e1y ch\u1ee7 v\u00e0 c\u00e1c m\u00e1y \u1ea3o (VMs) ch\u1ea1y tr\u00ean n\u00f3. \u0110\u00e2y ch\u00ednh l\u00e0 &#8220;b\u1ed9 n\u00e3o&#8221; \u0111i\u1ec1u ph\u1ed1i, ch\u1ecbu tr\u00e1ch nhi\u1ec7m cho ba nhi\u1ec7m v\u1ee5 c\u1ed1t l\u00f5i:<\/p>\n<ul>\n<li style=\"text-align: justify;\"><strong>Tr\u1eebu t\u01b0\u1ee3ng h\u00f3a t\u00e0i nguy\u00ean (Resource Abstraction):<\/strong> Hypervisor &#8220;che gi\u1ea5u&#8221; s\u1ef1 ph\u1ee9c t\u1ea1p c\u1ee7a ph\u1ea7n c\u1ee9ng v\u1eadt l\u00fd v\u00e0 t\u1ea1o ra c\u00e1c phi\u00ean b\u1ea3n \u1ea3o c\u1ee7a t\u00e0i nguy\u00ean \u0111\u00f3 (CPU \u1ea3o, RAM \u1ea3o, \u1ed5 c\u1ee9ng \u1ea3o&#8230;) \u0111\u1ec3 c\u1ea5p cho m\u1ed7i m\u00e1y \u1ea3o.<\/li>\n<li style=\"text-align: justify;\"><strong>Ph\u00e2n chia v\u00e0 c\u1ea5p ph\u00e1t (Partitioning &amp; Allocation):<\/strong> Hypervisor ph\u00e2n chia t\u1ed5ng t\u00e0i nguy\u00ean c\u1ee7a m\u00e1y ch\u1ee7 v\u1eadt l\u00fd v\u00e0 c\u1ea5p ph\u00e1t m\u1ed9t ph\u1ea7n cho m\u1ed7i m\u00e1y \u1ea3o theo y\u00eau c\u1ea7u.<\/li>\n<li style=\"text-align: justify;\"><strong>C\u00e1ch ly (Isolation):<\/strong> Quan tr\u1ecdng nh\u1ea5t, Hypervisor \u0111\u1ea3m b\u1ea3o c\u00e1c m\u00e1y \u1ea3o ho\u1ea1t \u0111\u1ed9ng trong m\u1ed9t m\u00f4i tr\u01b0\u1eddng ho\u00e0n to\u00e0n b\u1ecb c\u00f4 l\u1eadp. M\u1ed9t l\u1ed7i, s\u1ef1 c\u1ed1 hay cu\u1ed9c t\u1ea5n c\u00f4ng virus tr\u00ean m\u1ed9t m\u00e1y \u1ea3o s\u1ebd kh\u00f4ng th\u1ec3 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn c\u00e1c m\u00e1y \u1ea3o kh\u00e1c tr\u00ean c\u00f9ng h\u1ec7 th\u1ed1ng.<\/li>\n<\/ul>\n<figure id=\"attachment_10837\" aria-describedby=\"caption-attachment-10837\" style=\"width: 900px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-10837 size-full\" src=\"https:\/\/onesme.vn\/blog\/wp-content\/uploads\/2025\/09\/hypervisor-la-mot-lop-phan-mem-hoac-firmware-dong-vai-tro-la-cau-noi-thong-minh-dung-giua-phan-cung-vat-ly-cua-may-chu-va-cac-may-ao-chay-tren-no.png\" alt=\"Hypervisor l\u00e0 m\u1ed9t l\u1edbp ph\u1ea7n m\u1ec1m ho\u1eb7c firmware\" width=\"900\" height=\"550\" srcset=\"https:\/\/onesme.vn\/blog\/wp-content\/uploads\/2025\/09\/hypervisor-la-mot-lop-phan-mem-hoac-firmware-dong-vai-tro-la-cau-noi-thong-minh-dung-giua-phan-cung-vat-ly-cua-may-chu-va-cac-may-ao-chay-tren-no.png 900w, https:\/\/onesme.vn\/blog\/wp-content\/uploads\/2025\/09\/hypervisor-la-mot-lop-phan-mem-hoac-firmware-dong-vai-tro-la-cau-noi-thong-minh-dung-giua-phan-cung-vat-ly-cua-may-chu-va-cac-may-ao-chay-tren-no-300x183.png 300w, https:\/\/onesme.vn\/blog\/wp-content\/uploads\/2025\/09\/hypervisor-la-mot-lop-phan-mem-hoac-firmware-dong-vai-tro-la-cau-noi-thong-minh-dung-giua-phan-cung-vat-ly-cua-may-chu-va-cac-may-ao-chay-tren-no-768x469.png 768w, https:\/\/onesme.vn\/blog\/wp-content\/uploads\/2025\/09\/hypervisor-la-mot-lop-phan-mem-hoac-firmware-dong-vai-tro-la-cau-noi-thong-minh-dung-giua-phan-cung-vat-ly-cua-may-chu-va-cac-may-ao-chay-tren-no-150x92.png 150w, https:\/\/onesme.vn\/blog\/wp-content\/uploads\/2025\/09\/hypervisor-la-mot-lop-phan-mem-hoac-firmware-dong-vai-tro-la-cau-noi-thong-minh-dung-giua-phan-cung-vat-ly-cua-may-chu-va-cac-may-ao-chay-tren-no-696x425.png 696w\" sizes=\"auto, (max-width: 900px) 100vw, 900px\" \/><figcaption id=\"caption-attachment-10837\" class=\"wp-caption-text\">Hypervisor l\u00e0 m\u1ed9t l\u1edbp ph\u1ea7n m\u1ec1m ho\u1eb7c firmware, \u0111\u00f3ng vai tr\u00f2 l\u00e0 c\u1ea7u n\u1ed1i th\u00f4ng minh \u0111\u1ee9ng gi\u1eefa ph\u1ea7n c\u1ee9ng v\u1eadt l\u00fd c\u1ee7a m\u00e1y ch\u1ee7 v\u00e0 c\u00e1c m\u00e1y \u1ea3o ch\u1ea1y tr\u00ean n\u00f3<\/figcaption><\/figure>\n<h3 style=\"text-align: justify;\"><span class=\"ez-toc-section\" id=\"22_Phan_loai_Hypervisor_Type_1_va_Type_2\"><\/span>2.2. Ph\u00e2n lo\u1ea1i Hypervisor: Type 1 v\u00e0 Type 2<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p style=\"text-align: justify;\">C\u00f3 hai ki\u1ebfn tr\u00fac Hypervisor ch\u00ednh, m\u1ed7i lo\u1ea1i c\u00f3 c\u00e1ch ti\u1ebfp c\u1eadn, \u01b0u v\u00e0 nh\u01b0\u1ee3c \u0111i\u1ec3m ri\u00eang.<\/p>\n<h4 style=\"text-align: justify;\"><span class=\"ez-toc-section\" id=\"221_Hypervisor_Type_1_Bare-metal_Hypervisor\"><\/span>2.2.1. Hypervisor Type 1 (Bare-metal Hypervisor)<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p style=\"text-align: justify;\"><strong>C\u01a1 ch\u1ebf ho\u1ea1t \u0111\u1ed9ng:<\/strong> Type 1 \u0111\u01b0\u1ee3c c\u00e0i \u0111\u1eb7t <strong>tr\u1ef1c ti\u1ebfp l\u00ean ph\u1ea7n c\u1ee9ng<\/strong> c\u1ee7a m\u00e1y ch\u1ee7, gi\u1ed1ng nh\u01b0 m\u1ed9t h\u1ec7 \u0111i\u1ec1u h\u00e0nh chuy\u00ean d\u1ee5ng cho vi\u1ec7c \u1ea3o h\u00f3a. Type 1 giao ti\u1ebfp th\u1eb3ng v\u1edbi CPU, RAM, \u1ed5 c\u1ee9ng m\u00e0 kh\u00f4ng c\u1ea7n th\u00f4ng qua m\u1ed9t h\u1ec7 \u0111i\u1ec1u h\u00e0nh trung gian n\u00e0o kh\u00e1c. C\u00e1c m\u00e1y \u1ea3o sau \u0111\u00f3 s\u1ebd \u0111\u01b0\u1ee3c t\u1ea1o v\u00e0 ch\u1ea1y ngay tr\u00ean l\u1edbp hypervisor n\u00e0y.<\/p>\n<p style=\"text-align: justify;\"><strong>\u01afu \u0111i\u1ec3m:<\/strong><\/p>\n<ul>\n<li style=\"text-align: justify;\"><strong>Hi\u1ec7u su\u1ea5t v\u01b0\u1ee3t tr\u1ed9i:<\/strong> V\u00ec c\u00f3 quy\u1ec1n truy c\u1eadp tr\u1ef1c ti\u1ebfp v\u00e0o ph\u1ea7n c\u1ee9ng, n\u00f3 mang l\u1ea1i hi\u1ec7u su\u1ea5t g\u1ea7n nh\u01b0 t\u01b0\u01a1ng \u0111\u01b0\u01a1ng v\u1edbi m\u00e1y ch\u1ee7 v\u1eadt l\u00fd, \u0111\u1ed9 tr\u1ec5 th\u1ea5p v\u00e0 x\u1eed l\u00fd nhanh ch\u00f3ng.<\/li>\n<li style=\"text-align: justify;\"><strong>B\u1ea3o m\u1eadt cao:<\/strong> Ki\u1ebfn tr\u00fac \u0111\u01a1n gi\u1ea3n, \u00edt l\u1edbp ph\u1ea7n m\u1ec1m h\u01a1n \u0111\u1ed3ng ngh\u0129a v\u1edbi vi\u1ec7c c\u00f3 \u00edt b\u1ec1 m\u1eb7t \u0111\u1ec3 t\u1ea5n c\u00f4ng h\u01a1n.<\/li>\n<li style=\"text-align: justify;\"><strong>\u1ed4n \u0111\u1ecbnh v\u00e0 \u0111\u00e1ng tin c\u1eady:<\/strong> \u0110\u01b0\u1ee3c thi\u1ebft k\u1ebf chuy\u00ean bi\u1ec7t cho \u1ea3o h\u00f3a, do \u0111\u00f3 r\u1ea5t \u1ed5n \u0111\u1ecbnh, l\u00e0 l\u1ef1a ch\u1ecdn h\u00e0ng \u0111\u1ea7u cho c\u00e1c m\u00f4i tr\u01b0\u1eddng y\u00eau c\u1ea7u ho\u1ea1t \u0111\u1ed9ng li\u00ean t\u1ee5c.<\/li>\n<\/ul>\n<p style=\"text-align: justify;\"><strong>Nh\u01b0\u1ee3c \u0111i\u1ec3m:<\/strong><\/p>\n<ul>\n<li style=\"text-align: justify;\">Th\u01b0\u1eddng y\u00eau c\u1ea7u ph\u1ea7n c\u1ee9ng chuy\u00ean d\u1ee5ng, \u0111\u01b0\u1ee3c ch\u1ee9ng nh\u1eadn.<\/li>\n<li style=\"text-align: justify;\">Vi\u1ec7c qu\u1ea3n l\u00fd \u0111\u00f2i h\u1ecfi ki\u1ebfn th\u1ee9c k\u1ef9 thu\u1eadt chuy\u00ean s\u00e2u h\u01a1n.<\/li>\n<\/ul>\n<p style=\"text-align: justify;\"><strong>V\u00ed d\u1ee5 ph\u1ed5 bi\u1ebfn:<\/strong> VMware vSphere\/ESXi, Microsoft Hyper-V, KVM (n\u1ec1n t\u1ea3ng \u1ea3o h\u00f3a c\u1ee7a Linux), Citrix Hypervisor.<\/p>\n<p style=\"text-align: justify;\"><strong>\u1ee8ng d\u1ee5ng:<\/strong> L\u00e0 ti\u00eau chu\u1ea9n v\u00e0ng trong c\u00e1c <strong>trung t\u00e2m d\u1eef li\u1ec7u, m\u00f4i tr\u01b0\u1eddng doanh nghi\u1ec7p v\u00e0 n\u1ec1n t\u1ea3ng \u0111i\u1ec7n to\u00e1n \u0111\u00e1m m\u00e2y<\/strong>.<\/p>\n<h4 style=\"text-align: justify;\"><span class=\"ez-toc-section\" id=\"222_Hypervisor_Type_2_Hosted_Hypervisor\"><\/span>2.2.2. Hypervisor Type 2 (Hosted Hypervisor)<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p style=\"text-align: justify;\"><strong>C\u01a1 ch\u1ebf ho\u1ea1t \u0111\u1ed9ng:<\/strong> Type 2 ho\u1ea1t \u0111\u1ed9ng nh\u01b0 m\u1ed9t <strong>\u1ee9ng d\u1ee5ng ph\u1ea7n m\u1ec1m th\u00f4ng th\u01b0\u1eddng<\/strong>, \u0111\u01b0\u1ee3c c\u00e0i \u0111\u1eb7t <strong>tr\u00ean m\u1ed9t h\u1ec7 \u0111i\u1ec1u h\u00e0nh ch\u1ee7 (Host OS)<\/strong> c\u00f3 s\u1eb5n (v\u00ed d\u1ee5: c\u00e0i tr\u00ean Windows 11, macOS ho\u1eb7c Ubuntu). H\u1ec7 \u0111i\u1ec1u h\u00e0nh ch\u1ee7 n\u00e0y s\u1ebd qu\u1ea3n l\u00fd ph\u1ea7n c\u1ee9ng, c\u00f2n hypervisor s\u1ebd y\u00eau c\u1ea7u t\u00e0i nguy\u00ean t\u1eeb h\u1ec7 \u0111i\u1ec1u h\u00e0nh ch\u1ee7 \u0111\u1ec3 t\u1ea1o v\u00e0 ch\u1ea1y c\u00e1c m\u00e1y \u1ea3o.<\/p>\n<p style=\"text-align: justify;\"><strong>\u01afu \u0111i\u1ec3m:<\/strong><\/p>\n<ul>\n<li style=\"text-align: justify;\"><strong>D\u1ec5 c\u00e0i \u0111\u1eb7t v\u00e0 s\u1eed d\u1ee5ng:<\/strong> B\u1ea1n ch\u1ec9 c\u1ea7n t\u1ea3i v\u1ec1 v\u00e0 c\u00e0i \u0111\u1eb7t nh\u01b0 b\u1ea5t k\u1ef3 ph\u1ea7n m\u1ec1m n\u00e0o kh\u00e1c.<\/li>\n<li style=\"text-align: justify;\"><strong>T\u01b0\u01a1ng th\u00edch r\u1ed9ng r\u00e3i:<\/strong> Ho\u1ea1t \u0111\u1ed9ng tr\u00ean h\u1ea7u h\u1ebft c\u00e1c m\u00e1y t\u00ednh c\u00e1 nh\u00e2n th\u00f4ng th\u01b0\u1eddng.<\/li>\n<\/ul>\n<p style=\"text-align: justify;\"><strong>Nh\u01b0\u1ee3c \u0111i\u1ec3m:<\/strong><\/p>\n<ul>\n<li style=\"text-align: justify;\"><strong>Hi\u1ec7u su\u1ea5t th\u1ea5p h\u01a1n:<\/strong> Y\u00eau c\u1ea7u t\u1eeb m\u00e1y \u1ea3o ph\u1ea3i \u0111i qua hai l\u1edbp (Hypervisor v\u00e0 H\u1ec7 \u0111i\u1ec1u h\u00e0nh ch\u1ee7) tr\u01b0\u1edbc khi \u0111\u1ebfn \u0111\u01b0\u1ee3c ph\u1ea7n c\u1ee9ng, t\u1ea1o ra \u0111\u1ed9 tr\u1ec5 (latency) v\u00e0 l\u00e0m gi\u1ea3m hi\u1ec7u su\u1ea5t chung.<\/li>\n<li style=\"text-align: justify;\"><strong>K\u00e9m \u1ed5n \u0111\u1ecbnh h\u01a1n:<\/strong> S\u1ef1 \u1ed5n \u0111\u1ecbnh c\u1ee7a c\u00e1c m\u00e1y \u1ea3o ph\u1ee5 thu\u1ed9c ho\u00e0n to\u00e0n v\u00e0o s\u1ef1 \u1ed5n \u0111\u1ecbnh c\u1ee7a h\u1ec7 \u0111i\u1ec1u h\u00e0nh ch\u1ee7. N\u1ebfu h\u1ec7 \u0111i\u1ec1u h\u00e0nh ch\u1ee7 b\u1ecb l\u1ed7i, to\u00e0n b\u1ed9 c\u00e1c m\u00e1y \u1ea3o s\u1ebd s\u1ee5p \u0111\u1ed5 theo.<\/li>\n<\/ul>\n<p style=\"text-align: justify;\"><strong>V\u00ed d\u1ee5 ph\u1ed5 bi\u1ebfn:<\/strong> Oracle VirtualBox, VMware Workstation, Parallels (cho macOS).<\/p>\n<p style=\"text-align: justify;\"><strong>\u1ee8ng d\u1ee5ng:<\/strong> Ch\u1ee7 y\u1ebfu d\u00e0nh cho <strong>ng\u01b0\u1eddi d\u00f9ng c\u00e1 nh\u00e2n, l\u1eadp tr\u00ecnh vi\u00ean, sinh vi\u00ean<\/strong> c\u1ea7n m\u1ed9t m\u00f4i tr\u01b0\u1eddng \u0111\u1ec3 h\u1ecdc t\u1eadp, th\u1eed nghi\u1ec7m ph\u1ea7n m\u1ec1m ho\u1eb7c ch\u1ea1y c\u00e1c h\u1ec7 \u0111i\u1ec1u h\u00e0nh kh\u00e1c nhau tr\u00ean c\u00f9ng m\u1ed9t m\u00e1y t\u00ednh.<\/p>\n<figure id=\"attachment_10838\" aria-describedby=\"caption-attachment-10838\" style=\"width: 600px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-10838 size-full\" src=\"https:\/\/onesme.vn\/blog\/wp-content\/uploads\/2025\/09\/phan-loai-hypervisor-type-1-va-hypervisor-type-2.png\" alt=\"Ph\u00e2n lo\u1ea1i Hypervisor Type 1 v\u00e0 Hypervisor Type 2\" width=\"600\" height=\"288\" srcset=\"https:\/\/onesme.vn\/blog\/wp-content\/uploads\/2025\/09\/phan-loai-hypervisor-type-1-va-hypervisor-type-2.png 600w, https:\/\/onesme.vn\/blog\/wp-content\/uploads\/2025\/09\/phan-loai-hypervisor-type-1-va-hypervisor-type-2-300x144.png 300w, https:\/\/onesme.vn\/blog\/wp-content\/uploads\/2025\/09\/phan-loai-hypervisor-type-1-va-hypervisor-type-2-150x72.png 150w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><figcaption id=\"caption-attachment-10838\" class=\"wp-caption-text\">Ph\u00e2n lo\u1ea1i Hypervisor Type 1 v\u00e0 Hypervisor Type 2<\/figcaption><\/figure>\n<h2 style=\"text-align: justify;\"><span class=\"ez-toc-section\" id=\"3_5_loai_hinh_Virtualization_Technology_pho_bien_nhat_hien_nay\"><\/span>3. 5 lo\u1ea1i h\u00ecnh Virtualization Technology ph\u1ed5 bi\u1ebfn nh\u1ea5t hi\u1ec7n nay<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p style=\"text-align: justify;\">C\u00f4ng ngh\u1ec7 \u1ea3o h\u00f3a kh\u00f4ng ch\u1ec9 d\u1eebng l\u1ea1i \u1edf vi\u1ec7c t\u1ea1o ra c\u00e1c m\u00e1y ch\u1ee7 \u1ea3o m\u00e0 c\u00f2n \u0111\u01b0\u1ee3c \u1ee9ng d\u1ee5ng r\u1ed9ng r\u00e3i \u1edf nhi\u1ec1u t\u1ea7ng kh\u00e1c nhau c\u1ee7a h\u1ea1 t\u1ea7ng c\u00f4ng ngh\u1ec7 th\u00f4ng tin.<\/p>\n<h3 style=\"text-align: justify;\"><span class=\"ez-toc-section\" id=\"31_Ao_hoa_May_chu_Server_Virtualization\"><\/span>3.1. \u1ea2o h\u00f3a M\u00e1y ch\u1ee7 (Server Virtualization)<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p style=\"text-align: justify;\">\u0110\u00e2y l\u00e0 lo\u1ea1i h\u00ecnh ph\u1ed5 bi\u1ebfn v\u00e0 \u0111\u01b0\u1ee3c bi\u1ebft \u0111\u1ebfn r\u1ed9ng r\u00e3i nh\u1ea5t. \u1ea2o h\u00f3a m\u00e1y ch\u1ee7 s\u1eed d\u1ee5ng m\u1ed9t hypervisor \u0111\u1ec3 chia m\u1ed9t m\u00e1y ch\u1ee7 v\u1eadt l\u00fd c\u1ea5u h\u00ecnh m\u1ea1nh th\u00e0nh nhi\u1ec1u m\u00e1y ch\u1ee7 \u1ea3o \u0111\u1ed9c l\u1eadp v\u00e0 b\u1ecb c\u00f4 l\u1eadp. M\u1ed7i m\u00e1y ch\u1ee7 \u1ea3o c\u00f3 h\u1ec7 \u0111i\u1ec1u h\u00e0nh v\u00e0 \u1ee9ng d\u1ee5ng ri\u00eang, ho\u1ea1t \u0111\u1ed9ng nh\u01b0 m\u1ed9t m\u00e1y ch\u1ee7 v\u1eadt l\u00fd th\u1ef1c th\u1ee5.<\/p>\n<p style=\"text-align: justify;\">\u1ea2o h\u00f3a m\u00e1y ch\u1ee7 gi\u1ea3i quy\u1ebft t\u00ecnh tr\u1ea1ng &#8220;server sprawl&#8221; (b\u00f9ng n\u1ed5 m\u00e1y ch\u1ee7), khi m\u1ed7i \u1ee9ng d\u1ee5ng l\u1ea1i c\u1ea7n m\u1ed9t m\u00e1y ch\u1ee7 v\u1eadt l\u00fd ri\u00eang, d\u1eabn \u0111\u1ebfn vi\u1ec7c h\u00e0ng lo\u1ea1t m\u00e1y ch\u1ee7 ho\u1ea1t \u0111\u1ed9ng d\u01b0\u1edbi c\u00f4ng su\u1ea5t (ch\u1ec9 15-20%), g\u00e2y l\u00e3ng ph\u00ed \u0111i\u1ec7n n\u0103ng, kh\u00f4ng gian v\u00e0 chi ph\u00ed qu\u1ea3n l\u00fd.<\/p>\n<p style=\"text-align: justify;\"><strong>L\u1ee3i \u00edch ch\u00ednh:<\/strong> H\u1ee3p nh\u1ea5t nhi\u1ec1u m\u00e1y ch\u1ee7 v\u1eadt l\u00fd v\u00e0o m\u1ed9t, gi\u00fap t\u1ed1i \u01b0u h\u00f3a vi\u1ec7c s\u1eed d\u1ee5ng t\u00e0i nguy\u00ean ph\u1ea7n c\u1ee9ng, gi\u1ea3m \u0111\u00e1ng k\u1ec3 chi ph\u00ed v\u1eadn h\u00e0nh v\u00e0 \u0111\u01a1n gi\u1ea3n h\u00f3a vi\u1ec7c qu\u1ea3n tr\u1ecb. \u0110\u00e2y ch\u00ednh l\u00e0 c\u00f4ng ngh\u1ec7 n\u1ec1n t\u1ea3ng c\u1ee7a <strong>Cloud Server<\/strong> v\u00e0 <strong>VPS<\/strong>.<\/p>\n<h3 style=\"text-align: justify;\"><span class=\"ez-toc-section\" id=\"32_Ao_hoa_Desktop_Desktop_Virtualization_-_VDI\"><\/span>3.2. \u1ea2o h\u00f3a Desktop (Desktop Virtualization &#8211; VDI)<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p style=\"text-align: justify;\">Thay v\u00ec m\u1ed7i nh\u00e2n vi\u00ean c\u00f3 m\u1ed9t m\u00e1y t\u00ednh \u0111\u1ec3 b\u00e0n v\u1eadt l\u00fd, VDI cho ph\u00e9p t\u1ea1o ra c\u00e1c m\u00e1y t\u00ednh desktop \u1ea3o (ch\u1ea1y h\u1ec7 \u0111i\u1ec1u h\u00e0nh Windows\/Linux) tr\u00ean m\u1ed9t m\u00e1y ch\u1ee7 trung t\u00e2m. Ng\u01b0\u1eddi d\u00f9ng c\u00f3 th\u1ec3 truy c\u1eadp v\u00e0o m\u00f4i tr\u01b0\u1eddng l\u00e0m vi\u1ec7c quen thu\u1ed9c c\u1ee7a m\u00ecnh t\u1eeb b\u1ea5t k\u1ef3 thi\u1ebft b\u1ecb n\u00e0o (m\u00e1y t\u00ednh y\u1ebfu, m\u00e1y t\u00ednh b\u1ea3ng, thin client) th\u00f4ng qua m\u1ea1ng.<\/p>\n<p style=\"text-align: justify;\">\u1ea2o h\u00f3a Desktop gi\u1ea3i quy\u1ebft s\u1ef1 ph\u1ee9c t\u1ea1p v\u00e0 t\u1ed1n k\u00e9m trong vi\u1ec7c qu\u1ea3n l\u00fd, b\u1ea3o m\u1eadt v\u00e0 n\u00e2ng c\u1ea5p h\u00e0ng tr\u0103m, h\u00e0ng ngh\u00ecn m\u00e1y t\u00ednh c\u00e1 nh\u00e2n trong m\u1ed9t t\u1ed5 ch\u1ee9c.<\/p>\n<p style=\"text-align: justify;\"><strong>L\u1ee3i \u00edch ch\u00ednh:<\/strong> Qu\u1ea3n l\u00fd t\u1eadp trung (c\u00e0i \u0111\u1eb7t, v\u00e1 l\u1ed7i, c\u1eadp nh\u1eadt ph\u1ea7n m\u1ec1m \u0111\u1ed3ng lo\u1ea1t), t\u0103ng c\u01b0\u1eddng b\u1ea3o m\u1eadt d\u1eef li\u1ec7u (d\u1eef li\u1ec7u kh\u00f4ng n\u1eb1m tr\u00ean m\u00e1y c\u00e1 nh\u00e2n m\u00e0 \u1edf trung t\u00e2m d\u1eef li\u1ec7u), v\u00e0 cho ph\u00e9p nh\u00e2n vi\u00ean l\u00e0m vi\u1ec7c t\u1eeb xa m\u1ed9t c\u00e1ch linh ho\u1ea1t v\u00e0 an to\u00e0n.<\/p>\n<figure id=\"attachment_10831\" aria-describedby=\"caption-attachment-10831\" style=\"width: 650px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-10831 size-full\" src=\"https:\/\/onesme.vn\/blog\/wp-content\/uploads\/2025\/09\/ao-hoa-desktop-giai-quyet-su-phuc-tap-va-ton-kem-trong-viec-quan-ly-bao-mat.png\" alt=\"\u1ea2o h\u00f3a Desktop gi\u1ea3i quy\u1ebft s\u1ef1 ph\u1ee9c t\u1ea1p v\u00e0 t\u1ed1n k\u00e9m trong vi\u1ec7c qu\u1ea3n l\u00fd, b\u1ea3o m\u1eadt\" width=\"650\" height=\"458\" srcset=\"https:\/\/onesme.vn\/blog\/wp-content\/uploads\/2025\/09\/ao-hoa-desktop-giai-quyet-su-phuc-tap-va-ton-kem-trong-viec-quan-ly-bao-mat.png 650w, https:\/\/onesme.vn\/blog\/wp-content\/uploads\/2025\/09\/ao-hoa-desktop-giai-quyet-su-phuc-tap-va-ton-kem-trong-viec-quan-ly-bao-mat-300x211.png 300w, https:\/\/onesme.vn\/blog\/wp-content\/uploads\/2025\/09\/ao-hoa-desktop-giai-quyet-su-phuc-tap-va-ton-kem-trong-viec-quan-ly-bao-mat-150x106.png 150w\" sizes=\"auto, (max-width: 650px) 100vw, 650px\" \/><figcaption id=\"caption-attachment-10831\" class=\"wp-caption-text\">\u1ea2o h\u00f3a Desktop gi\u1ea3i quy\u1ebft s\u1ef1 ph\u1ee9c t\u1ea1p v\u00e0 t\u1ed1n k\u00e9m trong vi\u1ec7c qu\u1ea3n l\u00fd, b\u1ea3o m\u1eadt<\/figcaption><\/figure>\n<h3 style=\"text-align: justify;\"><span class=\"ez-toc-section\" id=\"33_Ao_hoa_Luu_tru_Storage_Virtualization\"><\/span>3.3. \u1ea2o h\u00f3a L\u01b0u tr\u1eef (Storage Virtualization)<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p style=\"text-align: justify;\">\u0110\u00e2y l\u00e0 qu\u00e1 tr\u00ecnh gom v\u00e0 tr\u1eebu t\u01b0\u1ee3ng h\u00f3a nhi\u1ec1u thi\u1ebft b\u1ecb l\u01b0u tr\u1eef v\u1eadt l\u00fd (\u1ed5 c\u1ee9ng, h\u1ec7 th\u1ed1ng SAN\/NAS) t\u1eeb nhi\u1ec1u n\u01a1i kh\u00e1c nhau th\u00e0nh m\u1ed9t kho l\u01b0u tr\u1eef \u1ea3o duy nh\u1ea5t, \u0111\u01b0\u1ee3c qu\u1ea3n l\u00fd b\u1edfi m\u1ed9t ph\u1ea7n m\u1ec1m trung t\u00e2m.<\/p>\n<p style=\"text-align: justify;\">\u1ea2o h\u00f3a l\u01b0u tr\u1eef gi\u1ea3i quy\u1ebft s\u1ef1 ph\u1ee9c t\u1ea1p khi ph\u1ea3i qu\u1ea3n l\u00fd nhi\u1ec1u h\u1ec7 th\u1ed1ng l\u01b0u tr\u1eef r\u1eddi r\u1ea1c, kh\u00f4ng \u0111\u1ed3ng nh\u1ea5t v\u00e0 kh\u00f3 kh\u0103n trong vi\u1ec7c ph\u00e2n b\u1ed5 dung l\u01b0\u1ee3ng.<\/p>\n<p style=\"text-align: justify;\"><strong>L\u1ee3i \u00edch ch\u00ednh:<\/strong> \u0110\u01a1n gi\u1ea3n h\u00f3a vi\u1ec7c qu\u1ea3n l\u00fd l\u01b0u tr\u1eef, t\u0103ng hi\u1ec7u qu\u1ea3 s\u1eed d\u1ee5ng dung l\u01b0\u1ee3ng, v\u00e0 d\u1ec5 d\u00e0ng tri\u1ec3n khai c\u00e1c t\u00ednh n\u0103ng cao c\u1ea5p nh\u01b0 sao l\u01b0u (backup), ph\u1ee5c h\u1ed3i (recovery) v\u00e0 di chuy\u1ec3n d\u1eef li\u1ec7u (data migration) gi\u1eefa c\u00e1c thi\u1ebft b\u1ecb v\u1eadt l\u00fd kh\u00e1c nhau m\u00e0 kh\u00f4ng l\u00e0m gi\u00e1n \u0111o\u1ea1n d\u1ecbch v\u1ee5.<\/p>\n<h3 style=\"text-align: justify;\"><span class=\"ez-toc-section\" id=\"34_Ao_hoa_Mang_Network_Virtualization\"><\/span>3.4. \u1ea2o h\u00f3a M\u1ea1ng (Network Virtualization)<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p style=\"text-align: justify;\">C\u00f4ng ngh\u1ec7 n\u00e0y t\u1ea1o ra c\u00e1c m\u1ea1ng \u1ea3o ho\u00e0n ch\u1ec9nh (virtual networks) v\u1edbi \u0111\u1ea7y \u0111\u1ee7 c\u00e1c th\u00e0nh ph\u1ea7n nh\u01b0 router \u1ea3o, switch \u1ea3o, t\u01b0\u1eddng l\u1eeda \u1ea3o&#8230; ch\u1ea1y tr\u00ean m\u1ed9t h\u1ea1 t\u1ea7ng m\u1ea1ng v\u1eadt l\u00fd duy nh\u1ea5t. V\u1ec1 c\u01a1 b\u1ea3n, n\u00f3 t\u00e1ch bi\u1ec7t c\u00e1c ch\u1ee9c n\u0103ng m\u1ea1ng kh\u1ecfi ph\u1ea7n c\u1ee9ng v\u1eadt l\u00fd.<\/p>\n<p style=\"text-align: justify;\">\u1ea2o h\u00f3a m\u1ea1ng gi\u1ea3i quy\u1ebft s\u1ef1 c\u1ee9ng nh\u1eafc v\u00e0 ph\u1ee9c t\u1ea1p c\u1ee7a vi\u1ec7c c\u1ea5u h\u00ecnh m\u1ea1ng v\u1eadt l\u00fd. M\u1ed7i thay \u0111\u1ed5i nh\u1ecf \u0111\u1ec1u \u0111\u00f2i h\u1ecfi ph\u1ea3i can thi\u1ec7p v\u00e0o d\u00e2y c\u00e1p v\u00e0 thi\u1ebft b\u1ecb.<\/p>\n<p style=\"text-align: justify;\"><strong>L\u1ee3i \u00edch ch\u00ednh:<\/strong> T\u0103ng c\u01b0\u1eddng t\u00ednh linh ho\u1ea1t (c\u00f3 th\u1ec3 t\u1ea1o ra c\u00e1c c\u1ea5u tr\u00fac m\u1ea1ng ph\u1ee9c t\u1ea1p ch\u1ec9 b\u1eb1ng v\u00e0i c\u00fa nh\u1ea5p chu\u1ed9t), c\u1ea3i thi\u1ec7n b\u1ea3o m\u1eadt (d\u1ec5 d\u00e0ng t\u1ea1o c\u00e1c v\u00f9ng m\u1ea1ng b\u1ecb c\u00f4 l\u1eadp \u0111\u1ec3 b\u1ea3o v\u1ec7 \u1ee9ng d\u1ee5ng), v\u00e0 t\u1ef1 \u0111\u1ed9ng h\u00f3a vi\u1ec7c qu\u1ea3n l\u00fd m\u1ea1ng.<\/p>\n<figure id=\"attachment_10832\" aria-describedby=\"caption-attachment-10832\" style=\"width: 1311px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-10832 size-full\" src=\"https:\/\/onesme.vn\/blog\/wp-content\/uploads\/2025\/09\/ao-hoa-mang-giai-quyet-su-cung-nhac-va-phuc-tap-cua-viec-cau-hinh-mang-vat-ly.png\" alt=\"\u1ea2o h\u00f3a m\u1ea1ng gi\u1ea3i quy\u1ebft s\u1ef1 c\u1ee9ng nh\u1eafc v\u00e0 ph\u1ee9c t\u1ea1p c\u1ee7a vi\u1ec7c c\u1ea5u h\u00ecnh m\u1ea1ng v\u1eadt l\u00fd\" width=\"1311\" height=\"641\" srcset=\"https:\/\/onesme.vn\/blog\/wp-content\/uploads\/2025\/09\/ao-hoa-mang-giai-quyet-su-cung-nhac-va-phuc-tap-cua-viec-cau-hinh-mang-vat-ly.png 1311w, https:\/\/onesme.vn\/blog\/wp-content\/uploads\/2025\/09\/ao-hoa-mang-giai-quyet-su-cung-nhac-va-phuc-tap-cua-viec-cau-hinh-mang-vat-ly-300x147.png 300w, https:\/\/onesme.vn\/blog\/wp-content\/uploads\/2025\/09\/ao-hoa-mang-giai-quyet-su-cung-nhac-va-phuc-tap-cua-viec-cau-hinh-mang-vat-ly-1024x501.png 1024w, https:\/\/onesme.vn\/blog\/wp-content\/uploads\/2025\/09\/ao-hoa-mang-giai-quyet-su-cung-nhac-va-phuc-tap-cua-viec-cau-hinh-mang-vat-ly-768x376.png 768w, https:\/\/onesme.vn\/blog\/wp-content\/uploads\/2025\/09\/ao-hoa-mang-giai-quyet-su-cung-nhac-va-phuc-tap-cua-viec-cau-hinh-mang-vat-ly-150x73.png 150w, https:\/\/onesme.vn\/blog\/wp-content\/uploads\/2025\/09\/ao-hoa-mang-giai-quyet-su-cung-nhac-va-phuc-tap-cua-viec-cau-hinh-mang-vat-ly-696x340.png 696w, https:\/\/onesme.vn\/blog\/wp-content\/uploads\/2025\/09\/ao-hoa-mang-giai-quyet-su-cung-nhac-va-phuc-tap-cua-viec-cau-hinh-mang-vat-ly-1068x522.png 1068w\" sizes=\"auto, (max-width: 1311px) 100vw, 1311px\" \/><figcaption id=\"caption-attachment-10832\" class=\"wp-caption-text\">\u1ea2o h\u00f3a m\u1ea1ng gi\u1ea3i quy\u1ebft s\u1ef1 c\u1ee9ng nh\u1eafc v\u00e0 ph\u1ee9c t\u1ea1p c\u1ee7a vi\u1ec7c c\u1ea5u h\u00ecnh m\u1ea1ng v\u1eadt l\u00fd<\/figcaption><\/figure>\n<h3 style=\"text-align: justify;\"><span class=\"ez-toc-section\" id=\"35_Ao_hoa_Ung_dung_Application_Virtualization\"><\/span>3.5. \u1ea2o h\u00f3a \u1ee8ng d\u1ee5ng (Application Virtualization)<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p style=\"text-align: justify;\">\u1ea2o h\u00f3a \u1ee9ng d\u1ee5ng \u0111\u00f3ng g\u00f3i m\u1ed9t \u1ee9ng d\u1ee5ng c\u00f9ng v\u1edbi c\u00e1c file v\u00e0 registry c\u1ea7n thi\u1ebft \u0111\u1ec3 n\u00f3 c\u00f3 th\u1ec3 ch\u1ea1y trong m\u1ed9t m\u00f4i tr\u01b0\u1eddng \u1ea3o h\u00f3a ri\u00eang (&#8220;sandbox&#8221;) m\u00e0 kh\u00f4ng c\u1ea7n ph\u1ea3i c\u00e0i \u0111\u1eb7t tr\u1ef1c ti\u1ebfp v\u00e0o h\u1ec7 \u0111i\u1ec1u h\u00e0nh.<\/p>\n<p style=\"text-align: justify;\">\u1ea2o h\u00f3a \u1ee9ng d\u1ee5ng gi\u1ea3i quy\u1ebft xung \u0111\u1ed9t ph\u1ea7n m\u1ec1m (khi c\u00e1c \u1ee9ng d\u1ee5ng kh\u00e1c nhau y\u00eau c\u1ea7u c\u00e1c phi\u00ean b\u1ea3n th\u01b0 vi\u1ec7n kh\u00e1c nhau) v\u00e0 kh\u00f3 kh\u0103n trong vi\u1ec7c tri\u1ec3n khai \u1ee9ng d\u1ee5ng tr\u00ean nhi\u1ec1u m\u00e1y t\u00ednh.<\/p>\n<p style=\"text-align: justify;\"><strong>L\u1ee3i \u00edch ch\u00ednh:<\/strong> Lo\u1ea1i b\u1ecf xung \u0111\u1ed9t, \u0111\u01a1n gi\u1ea3n h\u00f3a vi\u1ec7c qu\u1ea3n l\u00fd v\u00e0 c\u1eadp nh\u1eadt \u1ee9ng d\u1ee5ng, cho ph\u00e9p c\u00e1c ph\u1ea7n m\u1ec1m c\u0169 c\u00f3 th\u1ec3 ch\u1ea1y tr\u00ean c\u00e1c h\u1ec7 \u0111i\u1ec1u h\u00e0nh m\u1edbi m\u00e0 kh\u00f4ng g\u1eb7p v\u1ea5n \u0111\u1ec1 t\u01b0\u01a1ng th\u00edch.<\/p>\n<h2 style=\"text-align: justify;\"><span class=\"ez-toc-section\" id=\"4_So_sanh_Ao_hoa_VM_va_Container_Docker_Dau_la_su_khac_biet\"><\/span>4. So s\u00e1nh \u1ea2o h\u00f3a (VM) v\u00e0 Container (Docker): \u0110\u00e2u l\u00e0 s\u1ef1 kh\u00e1c bi\u1ec7t?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p style=\"text-align: justify;\">Trong nh\u1eefng n\u0103m g\u1ea7n \u0111\u00e2y, Container (m\u00e0 Docker l\u00e0 \u0111\u1ea1i di\u1ec7n ti\u00eau bi\u1ec3u) n\u1ed5i l\u00ean nh\u01b0 m\u1ed9t c\u00f4ng ngh\u1ec7 &#8220;h\u1ecd h\u00e0ng&#8221; c\u1ee7a \u1ea3o h\u00f3a nh\u01b0ng nh\u1eb9 h\u01a1n v\u00e0 c\u00f3 c\u00e1ch ti\u1ebfp c\u1eadn kh\u00e1c.<\/p>\n<table style=\"border-style: solid; width: 100%;\" border=\"1px\" width=\"100%\" cellspacing=\"5\" cellpadding=\"10\">\n<tbody>\n<tr>\n<td><strong>Ti\u00eau ch\u00ed<\/strong><\/td>\n<td><strong>M\u00e1y \u1ea3o (Virtual Machine)<\/strong><\/td>\n<td><strong>Container (v\u00ed d\u1ee5: Docker)<\/strong><\/td>\n<\/tr>\n<tr>\n<td><strong>Ki\u1ebfn tr\u00fac<\/strong><\/td>\n<td>M\u1ed7i VM c\u00f3 <strong>h\u1ec7 \u0111i\u1ec1u h\u00e0nh ri\u00eang<\/strong> \u0111\u1ea7y \u0111\u1ee7.<\/td>\n<td>C\u00e1c container <strong>chia s\u1ebb chung nh\u00e2n (kernel) c\u1ee7a h\u1ec7 \u0111i\u1ec1u h\u00e0nh ch\u1ee7<\/strong>.<\/td>\n<\/tr>\n<tr>\n<td><strong>K\u00edch th\u01b0\u1edbc<\/strong><\/td>\n<td>R\u1ea5t l\u1edbn (v\u00e0i GB \u0111\u1ebfn h\u00e0ng ch\u1ee5c GB).<\/td>\n<td>R\u1ea5t nh\u1eb9 (v\u00e0i MB \u0111\u1ebfn v\u00e0i tr\u0103m MB).<\/td>\n<\/tr>\n<tr>\n<td><strong>T\u1ed1c \u0111\u1ed9 kh\u1edfi \u0111\u1ed9ng<\/strong><\/td>\n<td>Ch\u1eadm (v\u00e0i ph\u00fat).<\/td>\n<td>C\u1ef1c nhanh (v\u00e0i gi\u00e2y).<\/td>\n<\/tr>\n<tr>\n<td><strong>M\u1ee9c \u0111\u1ed9 c\u00e1ch ly<\/strong><\/td>\n<td>C\u00e1ch ly ho\u00e0n to\u00e0n, b\u1ea3o m\u1eadt r\u1ea5t cao.<\/td>\n<td>C\u00e1ch ly \u1edf m\u1ee9c quy tr\u00ecnh (process), k\u00e9m an to\u00e0n h\u01a1n VM.<\/td>\n<\/tr>\n<tr>\n<td><strong>Tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng<\/strong><\/td>\n<td>Ch\u1ea1y c\u00e1c \u1ee9ng d\u1ee5ng y\u00eau c\u1ea7u m\u00f4i tr\u01b0\u1eddng ri\u00eang bi\u1ec7t, c\u00e1c h\u1ec7 \u0111i\u1ec1u h\u00e0nh kh\u00e1c nhau.<\/td>\n<td>\u0110\u00f3ng g\u00f3i v\u00e0 ch\u1ea1y c\u00e1c microservices, \u1ee9ng d\u1ee5ng c\u1ea7n tri\u1ec3n khai nhanh v\u00e0 \u0111\u1ed3ng nh\u1ea5t.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2 style=\"text-align: justify;\"><span class=\"ez-toc-section\" id=\"5_7_Loi_ich_VANG_ma_Virtualization_Technology_mang_lai\"><\/span>5. 7 L\u1ee3i \u00edch V\u00c0NG m\u00e0 Virtualization Technology mang l\u1ea1i<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p style=\"text-align: justify;\">Vi\u1ec7c \u00e1p d\u1ee5ng c\u00f4ng ngh\u1ec7 \u1ea3o h\u00f3a kh\u00f4ng ch\u1ec9 l\u00e0 m\u1ed9t c\u1ea3i ti\u1ebfn k\u1ef9 thu\u1eadt, m\u00e0 c\u00f2n mang l\u1ea1i nh\u1eefng l\u1ee3i \u00edch chi\u1ebfn l\u01b0\u1ee3c, gi\u00fap doanh nghi\u1ec7p ho\u1ea1t \u0111\u1ed9ng hi\u1ec7u qu\u1ea3 v\u00e0 c\u1ea1nh tranh h\u01a1n.<\/p>\n<h3 style=\"text-align: justify;\"><span class=\"ez-toc-section\" id=\"51_Toi_uu_hoa_viec_su_dung_tai_nguyen\"><\/span>5.1. T\u1ed1i \u01b0u h\u00f3a vi\u1ec7c s\u1eed d\u1ee5ng t\u00e0i nguy\u00ean<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul>\n<li style=\"text-align: justify;\"><strong>Tr\u01b0\u1edbc \u1ea3o h\u00f3a:<\/strong> M\u00f4 h\u00ecnh truy\u1ec1n th\u1ed1ng l\u00e0 &#8220;m\u1ed9t \u1ee9ng d\u1ee5ng &#8211; m\u1ed9t m\u00e1y ch\u1ee7&#8221;. \u0110i\u1ec1u n\u00e0y d\u1eabn \u0111\u1ebfn t\u00ecnh tr\u1ea1ng c\u00e1c m\u00e1y ch\u1ee7 v\u1eadt l\u00fd th\u01b0\u1eddng ch\u1ec9 ho\u1ea1t \u0111\u1ed9ng \u1edf m\u1ee9c 15-20% c\u00f4ng su\u1ea5t, v\u00ec ch\u00fang \u0111\u01b0\u1ee3c mua s\u1eafm v\u1edbi c\u1ea5u h\u00ecnh d\u1ef1 ph\u00f2ng cho c\u00e1c gi\u1edd cao \u0111i\u1ec3m, nh\u01b0ng l\u1ea1i &#8220;ng\u1ed3i ch\u01a1i&#8221; trong ph\u1ea7n l\u1edbn th\u1eddi gian.<\/li>\n<li style=\"text-align: justify;\"><strong>Sau \u1ea3o h\u00f3a:<\/strong> C\u00f4ng ngh\u1ec7 \u1ea3o h\u00f3a cho ph\u00e9p <strong>h\u1ee3p nh\u1ea5t m\u00e1y ch\u1ee7 (server consolidation)<\/strong>, t\u1ee9c l\u00e0 ch\u1ea1y nhi\u1ec1u m\u00e1y \u1ea3o (m\u1ed7i m\u00e1y \u1ea3o cho m\u1ed9t \u1ee9ng d\u1ee5ng) tr\u00ean c\u00f9ng m\u1ed9t m\u00e1y ch\u1ee7 v\u1eadt l\u00fd duy nh\u1ea5t. Nh\u1edd \u0111\u00f3, t\u1ef7 l\u1ec7 s\u1eed d\u1ee5ng c\u00f4ng su\u1ea5t c\u1ee7a ph\u1ea7n c\u1ee9ng c\u00f3 th\u1ec3 t\u0103ng v\u1ecdt l\u00ean \u0111\u1ebfn 80% ho\u1eb7c cao h\u01a1n, gi\u00fap b\u1ea1n khai th\u00e1c t\u1ed1i \u0111a gi\u00e1 tr\u1ecb c\u1ee7a m\u1ed7i \u0111\u1ed3ng v\u1ed1n \u0111\u1ea7u t\u01b0 v\u00e0o h\u1ea1 t\u1ea7ng.<\/li>\n<\/ul>\n<figure id=\"attachment_10840\" aria-describedby=\"caption-attachment-10840\" style=\"width: 700px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-10840 size-full\" src=\"https:\/\/onesme.vn\/blog\/wp-content\/uploads\/2025\/09\/virtualization-technology-giup-toi-uu-hoa-viec-su-dung-tai-nguyen.png\" alt=\"Virtualization Technology gi\u00fap t\u1ed1i \u01b0u h\u00f3a vi\u1ec7c s\u1eed d\u1ee5ng t\u00e0i nguy\u00ean\" width=\"700\" height=\"400\" srcset=\"https:\/\/onesme.vn\/blog\/wp-content\/uploads\/2025\/09\/virtualization-technology-giup-toi-uu-hoa-viec-su-dung-tai-nguyen.png 700w, https:\/\/onesme.vn\/blog\/wp-content\/uploads\/2025\/09\/virtualization-technology-giup-toi-uu-hoa-viec-su-dung-tai-nguyen-300x171.png 300w, https:\/\/onesme.vn\/blog\/wp-content\/uploads\/2025\/09\/virtualization-technology-giup-toi-uu-hoa-viec-su-dung-tai-nguyen-150x86.png 150w, https:\/\/onesme.vn\/blog\/wp-content\/uploads\/2025\/09\/virtualization-technology-giup-toi-uu-hoa-viec-su-dung-tai-nguyen-696x398.png 696w\" sizes=\"auto, (max-width: 700px) 100vw, 700px\" \/><figcaption id=\"caption-attachment-10840\" class=\"wp-caption-text\">Virtualization Technology gi\u00fap t\u1ed1i \u01b0u h\u00f3a vi\u1ec7c s\u1eed d\u1ee5ng t\u00e0i nguy\u00ean<\/figcaption><\/figure>\n<h3 style=\"text-align: justify;\"><span class=\"ez-toc-section\" id=\"52_Tiet_kiem_chi_phi_toan_dien\"><\/span>5.2. Ti\u1ebft ki\u1ec7m chi ph\u00ed to\u00e0n di\u1ec7n<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul>\n<li style=\"text-align: justify;\"><strong>Gi\u1ea3m chi ph\u00ed \u0111\u1ea7u t\u01b0 ban \u0111\u1ea7u (CAPEX):<\/strong> V\u00ec c\u1ea7n \u00edt m\u00e1y ch\u1ee7 v\u1eadt l\u00fd h\u01a1n, doanh nghi\u1ec7p s\u1ebd gi\u1ea3m \u0111\u01b0\u1ee3c \u0111\u00e1ng k\u1ec3 chi ph\u00ed mua s\u1eafm ph\u1ea7n c\u1ee9ng, thi\u1ebft b\u1ecb m\u1ea1ng v\u00e0 t\u1ee7 rack.<\/li>\n<li style=\"text-align: justify;\"><strong>Gi\u1ea3m chi ph\u00ed v\u1eadn h\u00e0nh (OPEX):<\/strong> \u00cdt m\u00e1y ch\u1ee7 v\u1eadt l\u00fd h\u01a1n \u0111\u1ed3ng ngh\u0129a v\u1edbi vi\u1ec7c ti\u00eau th\u1ee5 \u00edt \u0111i\u1ec7n n\u0103ng h\u01a1n, gi\u1ea3m t\u1ea3i cho h\u1ec7 th\u1ed1ng l\u00e0m m\u00e1t v\u00e0 ti\u1ebft ki\u1ec7m kh\u00f4ng gian qu\u00fd gi\u00e1 trong trung t\u00e2m d\u1eef li\u1ec7u. C\u00e1c chi ph\u00ed n\u00e0y chi\u1ebfm m\u1ed9t ph\u1ea7n r\u1ea5t l\u1edbn trong t\u1ed5ng chi ph\u00ed s\u1edf h\u1eefu (TCO) c\u1ee7a h\u1ea1 t\u1ea7ng IT.<\/li>\n<\/ul>\n<h3 style=\"text-align: justify;\"><span class=\"ez-toc-section\" id=\"53_Tang_cuong_tinh_linh_hoat_va_toc_do_trien_khai_Agility\"><\/span>5.3. T\u0103ng c\u01b0\u1eddng t\u00ednh linh ho\u1ea1t v\u00e0 t\u1ed1c \u0111\u1ed9 tri\u1ec3n khai (Agility)<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul>\n<li style=\"text-align: justify;\"><strong>Tr\u01b0\u1edbc \u1ea3o h\u00f3a:<\/strong> Qu\u00e1 tr\u00ecnh tri\u1ec3n khai m\u1ed9t m\u00e1y ch\u1ee7 m\u1edbi cho m\u1ed9t d\u1ef1 \u00e1n l\u00e0 m\u1ed9t c\u01a1n \u00e1c m\u1ed9ng: t\u1eeb vi\u1ec7c duy\u1ec7t ng\u00e2n s\u00e1ch, \u0111\u1eb7t h\u00e0ng, ch\u1edd giao h\u00e0ng, l\u1eafp \u0111\u1eb7t, c\u00e0i \u0111\u1eb7t h\u1ec7 \u0111i\u1ec1u h\u00e0nh&#8230; c\u00f3 th\u1ec3 m\u1ea5t h\u00e0ng tu\u1ea7n, th\u1eadm ch\u00ed h\u00e0ng th\u00e1ng.<\/li>\n<li style=\"text-align: justify;\"><strong>Sau \u1ea3o h\u00f3a:<\/strong> Vi\u1ec7c t\u1ea1o m\u1edbi m\u1ed9t m\u00e1y ch\u1ee7 \u1ea3o ch\u1ec9 l\u00e0 v\u1ea5n \u0111\u1ec1 c\u1ee7a <strong>v\u00e0i c\u00fa nh\u1ea5p chu\u1ed9t<\/strong>. Qu\u1ea3n tr\u1ecb vi\u00ean c\u00f3 th\u1ec3 t\u1ea1o ra m\u1ed9t m\u00e1y \u1ea3o t\u1eeb m\u1ed9t &#8220;b\u1ea3n m\u1eabu&#8221; (template) c\u00f3 s\u1eb5n ch\u1ec9 trong v\u00e0i ph\u00fat. S\u1ef1 linh ho\u1ea1t n\u00e0y gi\u00fap doanh nghi\u1ec7p ph\u1ea3n \u1ee9ng nhanh h\u01a1n v\u1edbi c\u00e1c c\u01a1 h\u1ed9i kinh doanh v\u00e0 \u0111\u1ea9y nhanh t\u1ed1c \u0111\u1ed9 \u0111\u1ed5i m\u1edbi.<\/li>\n<\/ul>\n<h3 style=\"text-align: justify;\"><span class=\"ez-toc-section\" id=\"54_Cai_thien_kha_nang_phuc_hoi_sau_tham_hoa_Disaster_Recovery\"><\/span>5.4. C\u1ea3i thi\u1ec7n kh\u1ea3 n\u0103ng ph\u1ee5c h\u1ed3i sau th\u1ea3m h\u1ecda (Disaster Recovery)<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul>\n<li style=\"text-align: justify;\"><strong>Tr\u01b0\u1edbc \u1ea3o h\u00f3a:<\/strong> Vi\u1ec7c ph\u1ee5c h\u1ed3i m\u1ed9t m\u00e1y ch\u1ee7 v\u1eadt l\u00fd b\u1ecb h\u1ecfng l\u00e0 m\u1ed9t qu\u00e1 tr\u00ecnh ph\u1ee9c t\u1ea1p v\u00e0 t\u1ed1n th\u1eddi gian, th\u01b0\u1eddng m\u1ea5t nhi\u1ec1u gi\u1edd ho\u1eb7c th\u1eadm ch\u00ed nhi\u1ec1u ng\u00e0y.<\/li>\n<li style=\"text-align: justify;\"><strong>Sau \u1ea3o h\u00f3a:<\/strong> C\u00e1c m\u00e1y \u1ea3o th\u1ef1c ch\u1ea5t ch\u1ec9 l\u00e0 m\u1ed9t t\u1eadp h\u1ee3p c\u00e1c t\u1ec7p tin. \u0110i\u1ec1u n\u00e0y cho ph\u00e9p:\n<ul>\n<li style=\"text-align: justify;\"><strong>Sao l\u01b0u d\u1ec5 d\u00e0ng (Snapshot):<\/strong> Ch\u1ee5p m\u1ed9t &#8220;\u1ea3nh&#8221; t\u1ee9c th\u1eddi c\u1ee7a to\u00e0n b\u1ed9 m\u00e1y \u1ea3o v\u00e0 c\u00f3 th\u1ec3 kh\u00f4i ph\u1ee5c l\u1ea1i b\u1ea5t k\u1ef3 l\u00fac n\u00e0o.<\/li>\n<li style=\"text-align: justify;\"><strong>Di chuy\u1ec3n linh ho\u1ea1t (Migration):<\/strong> D\u1ec5 d\u00e0ng di chuy\u1ec3n m\u1ed9t m\u00e1y \u1ea3o t\u1eeb m\u00e1y ch\u1ee7 v\u1eadt l\u00fd n\u00e0y sang m\u00e1y ch\u1ee7 v\u1eadt l\u00fd kh\u00e1c. \u0110\u1eb7c bi\u1ec7t, c\u00e1c n\u1ec1n t\u1ea3ng \u1ea3o h\u00f3a hi\u1ec7n \u0111\u1ea1i c\u00f2n h\u1ed7 tr\u1ee3 <strong>di chuy\u1ec3n tr\u1ef1c ti\u1ebfp (live migration)<\/strong> m\u00e0 kh\u00f4ng g\u00e2y ra b\u1ea5t k\u1ef3 gi\u00e1n \u0111o\u1ea1n d\u1ecbch v\u1ee5 n\u00e0o.<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<figure id=\"attachment_10839\" aria-describedby=\"caption-attachment-10839\" style=\"width: 836px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-10839 size-full\" src=\"https:\/\/onesme.vn\/blog\/wp-content\/uploads\/2025\/09\/virtualization-technology-cai-thien-kha-nang-phuc-hoi-sau-tham-hoa.png\" alt=\"Virtualization Technology c\u1ea3i thi\u1ec7n kh\u1ea3 n\u0103ng ph\u1ee5c h\u1ed3i sau th\u1ea3m h\u1ecda\" width=\"836\" height=\"551\" srcset=\"https:\/\/onesme.vn\/blog\/wp-content\/uploads\/2025\/09\/virtualization-technology-cai-thien-kha-nang-phuc-hoi-sau-tham-hoa.png 836w, https:\/\/onesme.vn\/blog\/wp-content\/uploads\/2025\/09\/virtualization-technology-cai-thien-kha-nang-phuc-hoi-sau-tham-hoa-300x198.png 300w, https:\/\/onesme.vn\/blog\/wp-content\/uploads\/2025\/09\/virtualization-technology-cai-thien-kha-nang-phuc-hoi-sau-tham-hoa-768x506.png 768w, https:\/\/onesme.vn\/blog\/wp-content\/uploads\/2025\/09\/virtualization-technology-cai-thien-kha-nang-phuc-hoi-sau-tham-hoa-150x99.png 150w, https:\/\/onesme.vn\/blog\/wp-content\/uploads\/2025\/09\/virtualization-technology-cai-thien-kha-nang-phuc-hoi-sau-tham-hoa-696x459.png 696w\" sizes=\"auto, (max-width: 836px) 100vw, 836px\" \/><figcaption id=\"caption-attachment-10839\" class=\"wp-caption-text\">Virtualization Technology c\u1ea3i thi\u1ec7n kh\u1ea3 n\u0103ng ph\u1ee5c h\u1ed3i sau th\u1ea3m h\u1ecda<\/figcaption><\/figure>\n<h3 style=\"text-align: justify;\"><span class=\"ez-toc-section\" id=\"55_Tang_cuong_bao_mat_va_cach_ly\"><\/span>5.5. T\u0103ng c\u01b0\u1eddng b\u1ea3o m\u1eadt v\u00e0 c\u00e1ch ly<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p style=\"text-align: justify;\">\u1ea2o h\u00f3a t\u1ea1o ra m\u1ed9t m\u00f4i tr\u01b0\u1eddng b\u1ecb c\u00f4 l\u1eadp ho\u00e0n to\u00e0n cho m\u1ed7i m\u00e1y \u1ea3o. Hypervisor ho\u1ea1t \u0111\u1ed9ng nh\u01b0 m\u1ed9t b\u1ee9c t\u01b0\u1eddng v\u1eefng ch\u1eafc ng\u0103n c\u00e1ch c\u00e1c m\u00e1y \u1ea3o v\u1edbi nhau v\u00e0 v\u1edbi h\u1ec7 th\u1ed1ng v\u1eadt l\u00fd. N\u1ebfu m\u1ed9t m\u00e1y \u1ea3o b\u1ecb t\u1ea5n c\u00f4ng b\u1edfi virus ho\u1eb7c m\u00e3 \u0111\u1ed9c, cu\u1ed9c t\u1ea5n c\u00f4ng \u0111\u00f3 s\u1ebd b\u1ecb gi\u1edbi h\u1ea1n trong m\u00f4i tr\u01b0\u1eddng c\u1ee7a m\u00e1y \u1ea3o \u0111\u00f3 v\u00e0 kh\u00f4ng th\u1ec3 l\u00e2y lan sang c\u00e1c m\u00e1y \u1ea3o kh\u00e1c \u0111ang ch\u1ea1y tr\u00ean c\u00f9ng m\u1ed9t m\u00e1y ch\u1ee7. \u0110i\u1ec1u n\u00e0y c\u0169ng t\u1ea1o ra m\u1ed9t m\u00f4i tr\u01b0\u1eddng &#8220;sandbox&#8221; l\u00fd t\u01b0\u1edfng \u0111\u1ec3 ki\u1ec3m th\u1eed ph\u1ea7n m\u1ec1m m\u1ed9t c\u00e1ch an to\u00e0n.<\/p>\n<h3 style=\"text-align: justify;\"><span class=\"ez-toc-section\" id=\"56_Don_gian_hoa_viec_quan_ly\"><\/span>5.6. \u0110\u01a1n gi\u1ea3n h\u00f3a vi\u1ec7c qu\u1ea3n l\u00fd<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p style=\"text-align: justify;\">Thay v\u00ec ph\u1ea3i qu\u1ea3n l\u00fd h\u00e0ng ch\u1ee5c, h\u00e0ng tr\u0103m m\u00e1y ch\u1ee7 v\u1eadt l\u00fd ri\u00eang l\u1ebb (m\u1ed7i m\u00e1y c\u00f3 m\u1ed9t giao di\u1ec7n qu\u1ea3n l\u00fd kh\u00e1c nhau), \u1ea3o h\u00f3a cho ph\u00e9p qu\u1ea3n tr\u1ecb vi\u00ean gi\u00e1m s\u00e1t v\u00e0 \u0111i\u1ec1u khi\u1ec3n to\u00e0n b\u1ed9 h\u1ea1 t\u1ea7ng m\u00e1y \u1ea3o t\u1eeb m\u1ed9t <strong>giao di\u1ec7n qu\u1ea3n l\u00fd t\u1eadp trung duy nh\u1ea5t<\/strong> (single pane of glass). T\u1eeb \u0111\u00e2y, h\u1ecd c\u00f3 th\u1ec3 d\u1ec5 d\u00e0ng t\u1ea1o, x\u00f3a, di chuy\u1ec3n m\u00e1y \u1ea3o, ph\u00e2n b\u1ed5 t\u00e0i nguy\u00ean v\u00e0 theo d\u00f5i hi\u1ec7u su\u1ea5t, gi\u00fap c\u00f4ng vi\u1ec7c qu\u1ea3n tr\u1ecb tr\u1edf n\u00ean \u0111\u01a1n gi\u1ea3n v\u00e0 hi\u1ec7u qu\u1ea3 h\u01a1n r\u1ea5t nhi\u1ec1u.<\/p>\n<h3 style=\"text-align: justify;\"><span class=\"ez-toc-section\" id=\"57_Ho_tro_cac_ung_dung_cu_Legacy_Application_Support\"><\/span>5.7. H\u1ed7 tr\u1ee3 c\u00e1c \u1ee9ng d\u1ee5ng c\u0169 (Legacy Application Support)<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p style=\"text-align: justify;\">Nhi\u1ec1u doanh nghi\u1ec7p v\u1eabn c\u00f2n ph\u1ee5 thu\u1ed9c v\u00e0o c\u00e1c \u1ee9ng d\u1ee5ng quan tr\u1ecdng \u0111\u01b0\u1ee3c vi\u1ebft cho c\u00e1c h\u1ec7 \u0111i\u1ec1u h\u00e0nh c\u0169 (nh\u01b0 Windows Server 2003) m\u00e0 kh\u00f4ng c\u00f2n \u0111\u01b0\u1ee3c h\u1ed7 tr\u1ee3 v\u00e0 kh\u00f4ng th\u1ec3 ch\u1ea1y tr\u00ean ph\u1ea7n c\u1ee9ng hi\u1ec7n \u0111\u1ea1i. \u1ea2o h\u00f3a cho ph\u00e9p t\u1ea1o ra m\u1ed9t m\u00e1y \u1ea3o, c\u00e0i \u0111\u1eb7t h\u1ec7 \u0111i\u1ec1u h\u00e0nh c\u0169 l\u00ean \u0111\u00f3 v\u00e0 ch\u1ea1y \u1ee9ng d\u1ee5ng m\u1ed9t c\u00e1ch tr\u01a1n tru. \u0110i\u1ec1u n\u00e0y gi\u00fap doanh nghi\u1ec7p k\u00e9o d\u00e0i v\u00f2ng \u0111\u1eddi c\u1ee7a c\u00e1c \u1ee9ng d\u1ee5ng quan tr\u1ecdng m\u00e0 kh\u00f4ng c\u1ea7n ph\u1ea3i duy tr\u00ec c\u00e1c m\u00e1y ch\u1ee7 v\u1eadt l\u00fd l\u1ed7i th\u1eddi v\u00e0 k\u00e9m an to\u00e0n.<\/p>\n<figure id=\"attachment_10841\" aria-describedby=\"caption-attachment-10841\" style=\"width: 624px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-10841 size-full\" src=\"https:\/\/onesme.vn\/blog\/wp-content\/uploads\/2025\/09\/virtualization-technology-ho-tro-cac-ung-dung-cu-quan-trong.png\" alt=\"Virtualization Technology h\u1ed7 tr\u1ee3 c\u00e1c \u1ee9ng d\u1ee5ng c\u0169 quan tr\u1ecdng\" width=\"624\" height=\"390\" srcset=\"https:\/\/onesme.vn\/blog\/wp-content\/uploads\/2025\/09\/virtualization-technology-ho-tro-cac-ung-dung-cu-quan-trong.png 624w, https:\/\/onesme.vn\/blog\/wp-content\/uploads\/2025\/09\/virtualization-technology-ho-tro-cac-ung-dung-cu-quan-trong-300x188.png 300w, https:\/\/onesme.vn\/blog\/wp-content\/uploads\/2025\/09\/virtualization-technology-ho-tro-cac-ung-dung-cu-quan-trong-150x94.png 150w\" sizes=\"auto, (max-width: 624px) 100vw, 624px\" \/><figcaption id=\"caption-attachment-10841\" class=\"wp-caption-text\">Virtualization Technology h\u1ed7 tr\u1ee3 c\u00e1c \u1ee9ng d\u1ee5ng c\u0169 quan tr\u1ecdng<\/figcaption><\/figure>\n<h2 style=\"text-align: justify;\"><span class=\"ez-toc-section\" id=\"6_Ung_dung_thuc_te_cua_Virtualization_Technology\"><\/span>6. \u1ee8ng d\u1ee5ng th\u1ef1c t\u1ebf c\u1ee7a Virtualization Technology<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p style=\"text-align: justify;\">C\u00f4ng ngh\u1ec7 \u1ea3o h\u00f3a kh\u00f4ng ph\u1ea3i l\u00e0 l\u00fd thuy\u1ebft su\u00f4ng m\u00e0 \u0111\u00e3 v\u00e0 \u0111ang \u0111\u01b0\u1ee3c \u1ee9ng d\u1ee5ng s\u00e2u r\u1ed9ng, l\u00e0m thay \u0111\u1ed5i c\u00e1ch ch\u00fang ta v\u1eadn h\u00e0nh v\u00e0 t\u01b0\u01a1ng t\u00e1c v\u1edbi c\u00f4ng ngh\u1ec7.<\/p>\n<h3 style=\"text-align: justify;\"><span class=\"ez-toc-section\" id=\"61_Trong_cac_Trung_tam_du_lieu_va_Dien_toan_dam_may\"><\/span>6.1. Trong c\u00e1c Trung t\u00e2m d\u1eef li\u1ec7u v\u00e0 \u0110i\u1ec7n to\u00e1n \u0111\u00e1m m\u00e2y<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p style=\"text-align: justify;\">\u0110\u00e2y l\u00e0 \u1ee9ng d\u1ee5ng mang t\u00ednh c\u00e1ch m\u1ea1ng v\u00e0 c\u00f3 t\u1ea7m \u1ea3nh h\u01b0\u1edfng l\u1edbn nh\u1ea5t. To\u00e0n b\u1ed9 ng\u00e0nh c\u00f4ng nghi\u1ec7p \u0111i\u1ec7n to\u00e1n \u0111\u00e1m m\u00e2y \u0111\u01b0\u1ee3c x\u00e2y d\u1ef1ng d\u1ef1a tr\u00ean n\u1ec1n t\u1ea3ng c\u1ee7a c\u00f4ng ngh\u1ec7 \u1ea3o h\u00f3a.<\/p>\n<ul>\n<li style=\"text-align: justify;\"><strong>V\u1ea5n \u0111\u1ec1:<\/strong> L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 c\u00e1c &#8220;\u00f4ng l\u1edbn&#8221; nh\u01b0 Amazon, Google, VNPT c\u00f3 th\u1ec3 ph\u1ee5c v\u1ee5 h\u00e0ng tri\u1ec7u kh\u00e1ch h\u00e0ng tr\u00ean c\u00f9ng m\u1ed9t h\u1ea1 t\u1ea7ng v\u1eadt l\u00fd kh\u1ed5ng l\u1ed3?<\/li>\n<li style=\"text-align: justify;\"><strong>\u1ee8ng d\u1ee5ng:<\/strong> \u1ea2o h\u00f3a cho ph\u00e9p h\u1ecd chia nh\u1ecf c\u00e1c trung t\u00e2m d\u1eef li\u1ec7u kh\u1ed5ng l\u1ed3 c\u1ee7a m\u00ecnh th\u00e0nh v\u00f4 s\u1ed1 t\u00e0i nguy\u00ean \u1ea3o (m\u00e1y ch\u1ee7 \u1ea3o, l\u01b0u tr\u1eef \u1ea3o, m\u1ea1ng \u1ea3o&#8230;). Sau \u0111\u00f3, h\u1ecd \u0111\u00f3ng g\u00f3i c\u00e1c t\u00e0i nguy\u00ean n\u00e0y th\u00e0nh c\u00e1c d\u1ecbch v\u1ee5 <strong>IaaS (Infrastructure as a Service)<\/strong> nh\u01b0 <strong>Cloud Server, Cloud Hosting<\/strong> v\u00e0 cho thu\u00ea l\u1ea1i. Nh\u1edd \u0111\u00f3, h\u00e0ng tri\u1ec7u kh\u00e1ch h\u00e0ng c\u00f3 th\u1ec3 c\u00f9ng l\u00fac s\u1eed d\u1ee5ng chung m\u1ed9t h\u1ea1 t\u1ea7ng v\u1eadt l\u00fd m\u00e0 v\u1eabn \u0111\u1ea3m b\u1ea3o s\u1ef1 \u0111\u1ed9c l\u1eadp, b\u1ea3o m\u1eadt v\u00e0 linh ho\u1ea1t.<\/li>\n<\/ul>\n<h3 style=\"text-align: justify;\"><span class=\"ez-toc-section\" id=\"62_Trong_Doanh_nghiep\"><\/span>6.2. Trong Doanh nghi\u1ec7p<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul>\n<li style=\"text-align: justify;\"><strong>H\u1ee3p nh\u1ea5t m\u00e1y ch\u1ee7 (Server Consolidation):<\/strong>\n<ul>\n<li style=\"text-align: justify;\"><strong>V\u1ea5n \u0111\u1ec1:<\/strong> C\u00e1c doanh nghi\u1ec7p th\u01b0\u1eddng c\u00f3 r\u1ea5t nhi\u1ec1u m\u00e1y ch\u1ee7 v\u1eadt l\u00fd, m\u1ed7i m\u00e1y ch\u1ee7 ch\u1ec9 ch\u1ea1y m\u1ed9t \u1ee9ng d\u1ee5ng (web, email, database&#8230;). H\u1ea7u h\u1ebft c\u00e1c m\u00e1y ch\u1ee7 n\u00e0y \u0111\u1ec1u ho\u1ea1t \u0111\u1ed9ng d\u01b0\u1edbi c\u00f4ng su\u1ea5t, g\u00e2y l\u00e3ng ph\u00ed l\u1edbn.<\/li>\n<li style=\"text-align: justify;\"><strong>\u1ee8ng d\u1ee5ng:<\/strong> Doanh nghi\u1ec7p s\u1eed d\u1ee5ng \u1ea3o h\u00f3a \u0111\u1ec3 gom c\u00e1c \u1ee9ng d\u1ee5ng n\u00e0y v\u00e0o c\u00e1c m\u00e1y \u1ea3o ri\u00eang bi\u1ec7t v\u00e0 ch\u1ea1y t\u1ea5t c\u1ea3 ch\u00fang tr\u00ean m\u1ed9t v\u00e0i m\u00e1y ch\u1ee7 v\u1eadt l\u00fd m\u1ea1nh m\u1ebd, gi\u00fap ti\u1ebft ki\u1ec7m chi ph\u00ed v\u00e0 \u0111\u01a1n gi\u1ea3n h\u00f3a qu\u1ea3n l\u00fd.<\/li>\n<\/ul>\n<\/li>\n<li style=\"text-align: justify;\"><strong>T\u1ea1o m\u00f4i tr\u01b0\u1eddng Ph\u00e1t tri\u1ec3n &amp; Ki\u1ec3m th\u1eed (Dev\/Test):<\/strong>\n<ul>\n<li style=\"text-align: justify;\"><strong>V\u1ea5n \u0111\u1ec1:<\/strong> L\u1eadp tr\u00ecnh vi\u00ean c\u1ea7n m\u1ed9t m\u00f4i tr\u01b0\u1eddng an to\u00e0n, gi\u1ed1ng h\u1ec7t m\u00f4i tr\u01b0\u1eddng th\u1ef1c t\u1ebf \u0111\u1ec3 vi\u1ebft code v\u00e0 ki\u1ec3m th\u1eed ph\u1ea7n m\u1ec1m m\u00e0 kh\u00f4ng l\u00e0m \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn h\u1ec7 th\u1ed1ng \u0111ang ho\u1ea1t \u0111\u1ed9ng.<\/li>\n<li style=\"text-align: justify;\"><strong>\u1ee8ng d\u1ee5ng:<\/strong> H\u1ecd c\u00f3 th\u1ec3 nhanh ch\u00f3ng t\u1ea1o ra c\u00e1c m\u00e1y \u1ea3o trong v\u00e0i ph\u00fat, c\u00e0i \u0111\u1eb7t c\u00e1c ph\u1ea7n m\u1ec1m c\u1ea7n thi\u1ebft, th\u1ef1c hi\u1ec7n ki\u1ec3m th\u1eed. N\u1ebfu c\u00f3 l\u1ed7i x\u1ea3y ra l\u00e0m h\u1ecfng h\u1ec7 \u0111i\u1ec1u h\u00e0nh, h\u1ecd ch\u1ec9 c\u1ea7n x\u00f3a m\u00e1y \u1ea3o \u0111\u00f3 \u0111i v\u00e0 t\u1ea1o l\u1ea1i m\u1ed9t m\u00e1y \u1ea3o m\u1edbi t\u1eeb b\u1ea3n sao l\u01b0u (snapshot), gi\u00fap \u0111\u1ea9y nhanh chu tr\u00ecnh ph\u00e1t tri\u1ec3n.<\/li>\n<\/ul>\n<\/li>\n<li style=\"text-align: justify;\"><strong>Tri\u1ec3n khai Desktop \u1ea3o (VDI):<\/strong>\n<ul>\n<li style=\"text-align: justify;\"><strong>V\u1ea5n \u0111\u1ec1:<\/strong> Qu\u1ea3n l\u00fd h\u00e0ng tr\u0103m m\u00e1y t\u00ednh c\u00e1 nh\u00e2n cho nh\u00e2n vi\u00ean r\u1ea5t ph\u1ee9c t\u1ea1p v\u00e0 t\u1ed1n k\u00e9m, \u0111\u1ed3ng th\u1eddi ti\u1ec1m \u1ea9n r\u1ee7i ro an ninh khi nh\u00e2n vi\u00ean l\u00e0m vi\u1ec7c t\u1eeb xa.<\/li>\n<li style=\"text-align: justify;\"><strong>\u1ee8ng d\u1ee5ng:<\/strong> Doanh nghi\u1ec7p tri\u1ec3n khai VDI \u0111\u1ec3 cung c\u1ea5p m\u1ed9t m\u00f4i tr\u01b0\u1eddng l\u00e0m vi\u1ec7c Windows \u0111\u01b0\u1ee3c qu\u1ea3n l\u00fd t\u1eadp trung, an to\u00e0n cho nh\u00e2n vi\u00ean, cho ph\u00e9p h\u1ecd truy c\u1eadp t\u1eeb b\u1ea5t k\u1ef3 \u0111\u00e2u.<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<figure id=\"attachment_10843\" aria-describedby=\"caption-attachment-10843\" style=\"width: 626px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-10843 size-full\" src=\"https:\/\/onesme.vn\/blog\/wp-content\/uploads\/2025\/09\/virtualization-technology-mang-lai-nhieu-ung-dung-thiet-thuc-cho-doanh-nghiep.png\" alt=\"Virtualization Technology nhi\u1ec1u \u1ee9ng d\u1ee5ng thi\u1ebft th\u1ef1c cho doanh nghi\u1ec7p\" width=\"626\" height=\"352\" srcset=\"https:\/\/onesme.vn\/blog\/wp-content\/uploads\/2025\/09\/virtualization-technology-mang-lai-nhieu-ung-dung-thiet-thuc-cho-doanh-nghiep.png 626w, https:\/\/onesme.vn\/blog\/wp-content\/uploads\/2025\/09\/virtualization-technology-mang-lai-nhieu-ung-dung-thiet-thuc-cho-doanh-nghiep-300x169.png 300w, https:\/\/onesme.vn\/blog\/wp-content\/uploads\/2025\/09\/virtualization-technology-mang-lai-nhieu-ung-dung-thiet-thuc-cho-doanh-nghiep-150x84.png 150w\" sizes=\"auto, (max-width: 626px) 100vw, 626px\" \/><figcaption id=\"caption-attachment-10843\" class=\"wp-caption-text\">Virtualization Technology mang l\u1ea1i nhi\u1ec1u \u1ee9ng d\u1ee5ng thi\u1ebft th\u1ef1c cho doanh nghi\u1ec7p<\/figcaption><\/figure>\n<h3 style=\"text-align: justify;\"><span class=\"ez-toc-section\" id=\"63_Cho_nguoi_dung_ca_nhan\"><\/span>6.3. Cho ng\u01b0\u1eddi d\u00f9ng c\u00e1 nh\u00e2n<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul>\n<li style=\"text-align: justify;\"><strong>Ch\u1ea1y nhi\u1ec1u H\u1ec7 \u0111i\u1ec1u h\u00e0nh song song:<\/strong>\n<ul>\n<li style=\"text-align: justify;\"><strong>V\u1ea5n \u0111\u1ec1:<\/strong> M\u1ed9t l\u1eadp tr\u00ecnh vi\u00ean d\u00f9ng macOS nh\u01b0ng c\u1ea7n ch\u1ea1y m\u1ed9t ph\u1ea7n m\u1ec1m ch\u1ec9 c\u00f3 tr\u00ean Windows, ho\u1eb7c m\u1ed9t ng\u01b0\u1eddi d\u00f9ng Windows mu\u1ed1n tr\u1ea3i nghi\u1ec7m h\u1ec7 \u0111i\u1ec1u h\u00e0nh Linux m\u00e0 kh\u00f4ng mu\u1ed1n c\u00e0i \u0111\u1eb7t l\u1ea1i m\u00e1y.<\/li>\n<li style=\"text-align: justify;\"><strong>\u1ee8ng d\u1ee5ng:<\/strong> H\u1ecd c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng c\u00e1c ph\u1ea7n m\u1ec1m nh\u01b0 VirtualBox ho\u1eb7c VMware Workstation \u0111\u1ec3 t\u1ea1o m\u1ed9t m\u00e1y \u1ea3o Windows ho\u1eb7c Linux v\u00e0 ch\u1ea1y n\u00f3 nh\u01b0 m\u1ed9t c\u1eeda s\u1ed5 \u1ee9ng d\u1ee5ng ngay tr\u00ean h\u1ec7 \u0111i\u1ec1u h\u00e0nh ch\u00ednh c\u1ee7a m\u00ecnh.<\/li>\n<\/ul>\n<\/li>\n<li style=\"text-align: justify;\"><strong>T\u1ea1o m\u00f4i tr\u01b0\u1eddng an to\u00e0n (Sandbox):<\/strong>\n<ul>\n<li style=\"text-align: justify;\"><strong>V\u1ea5n \u0111\u1ec1:<\/strong> B\u1ea1n t\u1ea3i v\u1ec1 m\u1ed9t ph\u1ea7n m\u1ec1m kh\u00f4ng r\u00f5 ngu\u1ed3n g\u1ed1c ho\u1eb7c nh\u1eadn \u0111\u01b0\u1ee3c m\u1ed9t t\u1ec7p tin \u0111\u00e1ng ng\u1edd v\u00e0 lo s\u1ee3 n\u00f3 c\u00f3 th\u1ec3 ch\u1ee9a virus.<\/li>\n<li style=\"text-align: justify;\"><strong>\u1ee8ng d\u1ee5ng:<\/strong> B\u1ea1n c\u00f3 th\u1ec3 t\u1ea1o m\u1ed9t m\u00e1y \u1ea3o &#8220;d\u00f9ng m\u1ed9t l\u1ea7n&#8221;, ng\u1eaft k\u1ebft n\u1ed1i m\u1ea1ng c\u1ee7a n\u00f3 v\u1edbi m\u00e1y th\u1eadt v\u00e0 ch\u1ea1y t\u1ec7p tin \u0111\u00f3 b\u00ean trong. V\u00ec m\u00e1y \u1ea3o ho\u00e0n to\u00e0n b\u1ecb c\u00f4 l\u1eadp, ngay c\u1ea3 khi \u0111\u00f3 l\u00e0 virus, n\u00f3 c\u0169ng kh\u00f4ng th\u1ec3 g\u00e2y h\u1ea1i cho m\u00e1y t\u00ednh ch\u00ednh c\u1ee7a b\u1ea1n.<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<h2 style=\"text-align: justify;\"><span class=\"ez-toc-section\" id=\"7_Ao_hoa_-_Vien_gach_nen_tang_cua_Dien_toan_dam_may\"><\/span>7. \u1ea2o h\u00f3a &#8211; Vi\u00ean g\u1ea1ch n\u1ec1n t\u1ea3ng c\u1ee7a \u0110i\u1ec7n to\u00e1n \u0111\u00e1m m\u00e2y<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p style=\"text-align: justify;\">Nhi\u1ec1u ng\u01b0\u1eddi th\u01b0\u1eddng s\u1eed d\u1ee5ng hai thu\u1eadt ng\u1eef &#8220;\u1ea3o h\u00f3a&#8221; v\u00e0 &#8220;\u0111i\u1ec7n to\u00e1n \u0111\u00e1m m\u00e2y&#8221; thay th\u1ebf cho nhau, nh\u01b0ng th\u1ef1c ch\u1ea5t ch\u00fang l\u00e0 hai kh\u00e1i ni\u1ec7m kh\u00e1c bi\u1ec7t nh\u01b0ng c\u00f3 m\u1ed1i quan h\u1ec7 kh\u00f4ng th\u1ec3 t\u00e1ch r\u1eddi: m\u1ed9t b\u00ean l\u00e0 c\u00f4ng ngh\u1ec7 n\u1ec1n t\u1ea3ng, m\u1ed9t b\u00ean l\u00e0 m\u00f4 h\u00ecnh d\u1ecbch v\u1ee5 \u0111\u01b0\u1ee3c x\u00e2y d\u1ef1ng tr\u00ean c\u00f4ng ngh\u1ec7 \u0111\u00f3.<\/p>\n<p style=\"text-align: justify;\">\u0110\u1ec3 hi\u1ec3u r\u00f5, h\u00e3y ghi nh\u1edb nguy\u00ean t\u1eafc c\u1ed1t l\u00f5i n\u00e0y:<\/p>\n<p style=\"text-align: justify;\"><strong>\u1ea2o h\u00f3a l\u00e0 C\u00d4NG NGH\u1ec6, c\u00f2n \u0110i\u1ec7n to\u00e1n \u0111\u00e1m m\u00e2y l\u00e0 M\u00d4 H\u00ccNH D\u1ecaCH V\u1ee4.<\/strong><\/p>\n<ul>\n<li style=\"text-align: justify;\"><strong>\u1ea2o h\u00f3a<\/strong> l\u00e0 h\u00e0nh \u0111\u1ed9ng k\u1ef9 thu\u1eadt t\u1ea1o ra c\u00e1c t\u00e0i nguy\u00ean \u1ea3o (m\u00e1y \u1ea3o, l\u01b0u tr\u1eef \u1ea3o&#8230;) t\u1eeb m\u1ed9t n\u1ec1n t\u1ea3ng ph\u1ea7n c\u1ee9ng v\u1eadt l\u00fd, t\u1eadp trung v\u00e0o vi\u1ec7c tr\u1eebu t\u01b0\u1ee3ng h\u00f3a v\u00e0 ph\u00e2n chia t\u00e0i nguy\u00ean.<\/li>\n<li style=\"text-align: justify;\"><strong>\u0110i\u1ec7n to\u00e1n \u0111\u00e1m m\u00e2y (Cloud Computing)<\/strong> l\u00e0 vi\u1ec7c <em>\u0111\u00f3ng g\u00f3i<\/em> c\u00e1c t\u00e0i nguy\u00ean \u1ea3o \u0111\u00f3, k\u1ebft h\u1ee3p ch\u00fang v\u1edbi c\u00e1c c\u00f4ng c\u1ee5 t\u1ef1 \u0111\u1ed9ng h\u00f3a, qu\u1ea3n l\u00fd v\u00e0 thanh to\u00e1n, r\u1ed3i <em>cung c\u1ea5p<\/em> ch\u00fang cho ng\u01b0\u1eddi d\u00f9ng cu\u1ed1i d\u01b0\u1edbi d\u1ea1ng m\u1ed9t d\u1ecbch v\u1ee5 theo y\u00eau c\u1ea7u qua Internet.<\/li>\n<\/ul>\n<p style=\"text-align: justify;\">C\u00f4ng ngh\u1ec7 \u1ea3o h\u00f3a ch\u00ednh l\u00e0 &#8220;ph\u00e9p m\u00e0u&#8221; cho ph\u00e9p m\u1ed9t nh\u00e0 cung c\u1ea5p d\u1ecbch v\u1ee5 nh\u01b0 VNPT l\u1ea5y m\u1ed9t trung t\u00e2m d\u1eef li\u1ec7u kh\u1ed5ng l\u1ed3 v\u1edbi h\u00e0ng ng\u00e0n m\u00e1y ch\u1ee7 v\u1eadt l\u00fd v\u00e0 bi\u1ebfn n\u00f3 th\u00e0nh m\u1ed9t &#8220;b\u1ec3 t\u00e0i nguy\u00ean&#8221; linh ho\u1ea1t.<\/p>\n<figure id=\"attachment_10833\" aria-describedby=\"caption-attachment-10833\" style=\"width: 1024px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-10833 size-full\" src=\"https:\/\/onesme.vn\/blog\/wp-content\/uploads\/2025\/09\/ao-hoa-vien-gach-nen-tang-cua-dien-toan-dam-may.png\" alt=\"\u1ea2o h\u00f3a - Vi\u00ean g\u1ea1ch n\u1ec1n t\u1ea3ng c\u1ee7a \u0110i\u1ec7n to\u00e1n \u0111\u00e1m m\u00e2y\" width=\"1024\" height=\"440\" srcset=\"https:\/\/onesme.vn\/blog\/wp-content\/uploads\/2025\/09\/ao-hoa-vien-gach-nen-tang-cua-dien-toan-dam-may.png 1024w, https:\/\/onesme.vn\/blog\/wp-content\/uploads\/2025\/09\/ao-hoa-vien-gach-nen-tang-cua-dien-toan-dam-may-300x129.png 300w, https:\/\/onesme.vn\/blog\/wp-content\/uploads\/2025\/09\/ao-hoa-vien-gach-nen-tang-cua-dien-toan-dam-may-768x330.png 768w, https:\/\/onesme.vn\/blog\/wp-content\/uploads\/2025\/09\/ao-hoa-vien-gach-nen-tang-cua-dien-toan-dam-may-150x64.png 150w, https:\/\/onesme.vn\/blog\/wp-content\/uploads\/2025\/09\/ao-hoa-vien-gach-nen-tang-cua-dien-toan-dam-may-696x299.png 696w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><figcaption id=\"caption-attachment-10833\" class=\"wp-caption-text\">\u1ea2o h\u00f3a &#8211; Vi\u00ean g\u1ea1ch n\u1ec1n t\u1ea3ng c\u1ee7a \u0110i\u1ec7n to\u00e1n \u0111\u00e1m m\u00e2y<\/figcaption><\/figure>\n<h2 style=\"text-align: justify;\"><span class=\"ez-toc-section\" id=\"8_Cong_nghe_ao_hoa_cua_VNPT_-_Nen_tang_cho_VNPT_SmartCloud\"><\/span>8. C\u00f4ng ngh\u1ec7 \u1ea3o h\u00f3a c\u1ee7a VNPT &#8211; N\u1ec1n t\u1ea3ng cho VNPT SmartCloud<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p style=\"text-align: justify;\">VNPT l\u00e0 m\u1ed9t trong nh\u1eefng \u0111\u01a1n v\u1ecb ti\u00ean phong t\u1ea1i Vi\u1ec7t Nam \u1ee9ng d\u1ee5ng c\u00f4ng ngh\u1ec7 \u1ea3o h\u00f3a \u0111\u1ec3 x\u00e2y d\u1ef1ng h\u1ea1 t\u1ea7ng \u0111i\u1ec7n to\u00e1n \u0111\u00e1m m\u00e2y v\u1eefng ch\u1eafc, ph\u1ee5c v\u1ee5 h\u00e0ng ng\u00e0n doanh nghi\u1ec7p tr\u00ean c\u1ea3 n\u01b0\u1edbc. D\u1ecbch v\u1ee5 <strong>VNPT SmartCloud (Cloud Server)<\/strong> \u0111\u01b0\u1ee3c x\u00e2y d\u1ef1ng ho\u00e0n to\u00e0n d\u1ef1a tr\u00ean n\u1ec1n t\u1ea3ng \u1ea3o h\u00f3a m\u00e1y ch\u1ee7 ti\u00ean ti\u1ebfn n\u00e0y.<\/p>\n<ul>\n<li style=\"text-align: justify;\"><strong>N\u1ec1n t\u1ea3ng c\u00f4ng ngh\u1ec7 \u1ea3o h\u00f3a h\u00e0ng \u0111\u1ea7u th\u1ebf gi\u1edbi:<\/strong> D\u1ecbch v\u1ee5 c\u1ee7a VNPT \u0111\u01b0\u1ee3c x\u00e2y d\u1ef1ng tr\u00ean n\u1ec1n t\u1ea3ng \u1ea3o h\u00f3a <strong>Hypervisor Type 1<\/strong> c\u1ee7a <strong>VMware<\/strong>, v\u1ed1n l\u00e0 ti\u00eau chu\u1ea9n v\u00e0ng \u0111\u01b0\u1ee3c tin d\u00f9ng b\u1edfi c\u00e1c t\u1eadp \u0111o\u00e0n l\u1edbn tr\u00ean to\u00e0n c\u1ea7u. Vi\u1ec7c s\u1eed d\u1ee5ng c\u00f4ng ngh\u1ec7 \u1ea3o h\u00f3a h\u00e0ng \u0111\u1ea7u n\u00e0y \u0111\u1ea3m b\u1ea3o hi\u1ec7u su\u1ea5t v\u01b0\u1ee3t tr\u1ed9i, t\u00ednh \u1ed5n \u0111\u1ecbnh v\u00e0 kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch cao cho m\u1ecdi \u1ee9ng d\u1ee5ng c\u1ee7a kh\u00e1ch h\u00e0ng, \u0111\u1ed3ng th\u1eddi mang l\u1ea1i nh\u1eefng t\u00ednh n\u0103ng qu\u1ea3n tr\u1ecb v\u00e0 b\u1ea3o m\u1eadt c\u1ea5p doanh nghi\u1ec7p.<\/li>\n<li style=\"text-align: justify;\"><strong>Ki\u1ebfn tr\u00fac High Availability (HA) tr\u00ean h\u1ea1 t\u1ea7ng D\u1eef li\u1ec7u Tier III:<\/strong> S\u1ee9c m\u1ea1nh c\u1ee7a \u1ea3o h\u00f3a \u0111\u01b0\u1ee3c VNPT nh\u00e2n l\u00ean g\u1ea5p b\u1ed9i khi tri\u1ec3n khai tr\u00ean n\u1ec1n t\u1ea3ng v\u1eadt l\u00fd v\u1eefng ch\u1eafc. T\u00ednh n\u0103ng <strong>High Availability<\/strong> (T\u1ef1 \u0111\u1ed9ng chuy\u1ec3n \u0111\u1ed5i d\u1ef1 ph\u00f2ng) \u0111\u01b0\u1ee3c v\u1eadn h\u00e0nh trong c\u00e1c <strong>Trung t\u00e2m d\u1eef li\u1ec7u (IDC) \u0111\u1ea1t chu\u1ea9n qu\u1ed1c t\u1ebf Tier III<\/strong>. \u0110i\u1ec1u n\u00e0y c\u00f3 ngh\u0129a l\u00e0 n\u1ebfu m\u1ed9t m\u00e1y ch\u1ee7 v\u1eadt l\u00fd g\u1eb7p s\u1ef1 c\u1ed1, m\u00e1y ch\u1ee7 \u1ea3o c\u1ee7a b\u1ea1n s\u1ebd \u0111\u01b0\u1ee3c t\u1ef1 \u0111\u1ed9ng di chuy\u1ec3n sang m\u1ed9t m\u00e1y ch\u1ee7 kh\u00e1c kh\u1ecfe m\u1ea1nh, k\u1ebft h\u1ee3p v\u1edbi h\u1ea1 t\u1ea7ng \u0111i\u1ec7n (2N) v\u00e0 l\u00e0m m\u00e1t (N+1) d\u1ef1 ph\u00f2ng, \u0111\u1ea3m b\u1ea3o th\u1eddi gian ho\u1ea1t \u0111\u1ed9ng l\u00ean \u0111\u1ebfn 99.99%.<\/li>\n<li style=\"text-align: justify;\"><strong>B\u1ea3o m\u1eadt v\u00e0 c\u00e1ch ly to\u00e0n di\u1ec7n t\u1eeb L\u00f5i \u0111\u1ebfn Bi\u00ean:<\/strong> C\u00f4ng ngh\u1ec7 \u1ea3o h\u00f3a c\u1ee7a VNPT cung c\u1ea5p s\u1ef1 c\u00f4 l\u1eadp ho\u00e0n to\u00e0n v\u1ec1 m\u1eb7t logic gi\u1eefa c\u00e1c m\u00e1y ch\u1ee7 \u1ea3o c\u1ee7a kh\u00e1ch h\u00e0ng nh\u1edd Hypervisor. L\u1edbp b\u1ea3o m\u1eadt \u1ea3o n\u00e0y sau \u0111\u00f3 \u0111\u01b0\u1ee3c c\u1ee7ng c\u1ed1 b\u1edfi <strong>an ninh v\u1eadt l\u00fd<\/strong> (ki\u1ec3m so\u00e1t ra v\u00e0o sinh tr\u1eafc h\u1ecdc 24\/7) v\u00e0 <strong>an ninh m\u1ea1ng<\/strong> (Firewall, Anti-DDoS) t\u1ea1i c\u00e1c VNPT IDC. M\u00f4 h\u00ecnh b\u1ea3o m\u1eadt \u0111a l\u1edbp t\u1eeb \u1ea3o h\u00f3a \u0111\u1ebfn v\u1eadt l\u00fd n\u00e0y mang l\u1ea1i m\u1ed9t m\u00f4i tr\u01b0\u1eddng an to\u00e0n v\u00e0 ri\u00eang t\u01b0 tuy\u1ec7t \u0111\u1ed1i cho d\u1eef li\u1ec7u c\u1ee7a doanh nghi\u1ec7p.<\/li>\n<li style=\"text-align: justify;\"><strong>T\u1ef1 \u0111\u1ed9ng h\u00f3a v\u00e0 Qu\u1ea3n tr\u1ecb linh ho\u1ea1t:<\/strong> N\u1ec1n t\u1ea3ng \u1ea3o h\u00f3a ch\u00ednh l\u00e0 c\u00f4ng ngh\u1ec7 cho ph\u00e9p VNPT cung c\u1ea5p m\u1ed9t c\u1ed5ng th\u00f4ng tin (portal) qu\u1ea3n tr\u1ecb m\u1ea1nh m\u1ebd. Qua \u0111\u00f3, kh\u00e1ch h\u00e0ng c\u00f3 th\u1ec3 ch\u1ee7 \u0111\u1ed9ng kh\u1edfi t\u1ea1o, t\u00f9y ch\u1ec9nh t\u00e0i nguy\u00ean (CPU, RAM, l\u01b0u tr\u1eef), v\u00e0 qu\u1ea3n l\u00fd m\u00e1y ch\u1ee7 \u1ea3o c\u1ee7a m\u00ecnh ch\u1ec9 trong v\u00e0i ph\u00fat. \u0110i\u1ec1u n\u00e0y th\u1ec3 hi\u1ec7n r\u00f5 l\u1ee3i \u00edch v\u1ec1 t\u1ed1c \u0111\u1ed9 v\u00e0 s\u1ef1 linh ho\u1ea1t m\u00e0 \u1ea3o h\u00f3a mang l\u1ea1i, gi\u00fap doanh nghi\u1ec7p \u0111\u1ea9y nhanh qu\u00e1 tr\u00ecnh chuy\u1ec3n \u0111\u1ed5i s\u1ed1.<\/li>\n<\/ul>\n<figure id=\"attachment_10834\" aria-describedby=\"caption-attachment-10834\" style=\"width: 903px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-10834 size-full\" src=\"https:\/\/onesme.vn\/blog\/wp-content\/uploads\/2025\/09\/cong-nghe-ao-hoa-cua-vnpt-nen-tang-cho-vnpt-smartcloud.png\" alt=\"C\u00f4ng ngh\u1ec7 \u1ea3o h\u00f3a c\u1ee7a VNPT - N\u1ec1n t\u1ea3ng cho VNPT SmartCloud\" width=\"903\" height=\"529\" srcset=\"https:\/\/onesme.vn\/blog\/wp-content\/uploads\/2025\/09\/cong-nghe-ao-hoa-cua-vnpt-nen-tang-cho-vnpt-smartcloud.png 903w, https:\/\/onesme.vn\/blog\/wp-content\/uploads\/2025\/09\/cong-nghe-ao-hoa-cua-vnpt-nen-tang-cho-vnpt-smartcloud-300x176.png 300w, https:\/\/onesme.vn\/blog\/wp-content\/uploads\/2025\/09\/cong-nghe-ao-hoa-cua-vnpt-nen-tang-cho-vnpt-smartcloud-768x450.png 768w, https:\/\/onesme.vn\/blog\/wp-content\/uploads\/2025\/09\/cong-nghe-ao-hoa-cua-vnpt-nen-tang-cho-vnpt-smartcloud-150x88.png 150w, https:\/\/onesme.vn\/blog\/wp-content\/uploads\/2025\/09\/cong-nghe-ao-hoa-cua-vnpt-nen-tang-cho-vnpt-smartcloud-696x408.png 696w\" sizes=\"auto, (max-width: 903px) 100vw, 903px\" \/><figcaption id=\"caption-attachment-10834\" class=\"wp-caption-text\">C\u00f4ng ngh\u1ec7 \u1ea3o h\u00f3a c\u1ee7a VNPT &#8211; N\u1ec1n t\u1ea3ng cho VNPT SmartCloud<\/figcaption><\/figure>\n<h2 style=\"text-align: justify;\"><span class=\"ez-toc-section\" id=\"9_Giai_dap_cac_cau_hoi_thuong_gap_ve_Virtualization_Technology_FAQ\"><\/span>9. Gi\u1ea3i \u0111\u00e1p c\u00e1c c\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p v\u1ec1 Virtualization Technology (FAQ)<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p style=\"text-align: justify;\">C\u00f9ng gi\u1ea3i \u0111\u00e1p c\u00e1c th\u1eafc m\u1eafc th\u01b0\u1eddng g\u1eb7p v\u1ec1 Virtualization Technology:<\/p>\n<h3 style=\"text-align: justify;\"><span class=\"ez-toc-section\" id=\"91_Virtualization_Technology_co_lam_giam_hieu_suat_khong\"><\/span>9.1. Virtualization Technology c\u00f3 l\u00e0m gi\u1ea3m hi\u1ec7u su\u1ea5t kh\u00f4ng?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p style=\"text-align: justify;\">C\u00f3 m\u1ed9t s\u1ef1 hao h\u1ee5t hi\u1ec7u su\u1ea5t nh\u1ecf (overhead) do l\u1edbp hypervisor, nh\u01b0ng v\u1edbi c\u00f4ng ngh\u1ec7 hi\u1ec7n \u0111\u1ea1i, m\u1ee9c hao h\u1ee5t n\u00e0y kh\u00f4ng \u0111\u00e1ng k\u1ec3 (th\u01b0\u1eddng d\u01b0\u1edbi 5-10%) v\u00e0 ho\u00e0n to\u00e0n ch\u1ea5p nh\u1eadn \u0111\u01b0\u1ee3c so v\u1edbi nh\u1eefng l\u1ee3i \u00edch kh\u1ed5ng l\u1ed3 m\u00e0 n\u00f3 mang l\u1ea1i.<\/p>\n<h3 style=\"text-align: justify;\"><span class=\"ez-toc-section\" id=\"92_Su_khac_biet_chinh_giua_ao_hoa_va_dien_toan_dam_may_la_gi\"><\/span>9.2. S\u1ef1 kh\u00e1c bi\u1ec7t ch\u00ednh gi\u1eefa \u1ea3o h\u00f3a v\u00e0 \u0111i\u1ec7n to\u00e1n \u0111\u00e1m m\u00e2y l\u00e0 g\u00ec?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p style=\"text-align: justify;\">\u1ea2o h\u00f3a l\u00e0 c\u00f4ng ngh\u1ec7 t\u1ea1o ra m\u00e1y \u1ea3o. \u0110i\u1ec7n to\u00e1n \u0111\u00e1m m\u00e2y l\u00e0 m\u00f4 h\u00ecnh cung c\u1ea5p c\u00e1c t\u00e0i nguy\u00ean \u1ea3o \u0111\u00f3 (v\u00e0 nhi\u1ec1u d\u1ecbch v\u1ee5 kh\u00e1c) cho ng\u01b0\u1eddi d\u00f9ng qua Internet m\u1ed9t c\u00e1ch t\u1ef1 \u0111\u1ed9ng v\u00e0 theo y\u00eau c\u1ea7u.<\/p>\n<h3 style=\"text-align: justify;\"><span class=\"ez-toc-section\" id=\"93_Chi_phi_de_trien_khai_ao_hoa_co_cao_khong\"><\/span>9.3. Chi ph\u00ed \u0111\u1ec3 tri\u1ec3n khai \u1ea3o h\u00f3a c\u00f3 cao kh\u00f4ng?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p style=\"text-align: justify;\">\u0110\u1ed1i v\u1edbi doanh nghi\u1ec7p t\u1ef1 tri\u1ec3n khai, chi ph\u00ed ban \u0111\u1ea7u c\u00f3 th\u1ec3 cao do c\u1ea7n mua m\u00e1y ch\u1ee7 m\u1ea1nh v\u00e0 b\u1ea3n quy\u1ec1n ph\u1ea7n m\u1ec1m. Tuy nhi\u00ean, n\u1ebfu s\u1eed d\u1ee5ng d\u1ecbch v\u1ee5 Cloud Server, b\u1ea1n s\u1ebd kh\u00f4ng t\u1ed1n chi ph\u00ed n\u00e0y m\u00e0 ch\u1ec9 tr\u1ea3 ti\u1ec1n theo nhu c\u1ea7u s\u1eed d\u1ee5ng.<\/p>\n<h3 style=\"text-align: justify;\"><span class=\"ez-toc-section\" id=\"94_Bat_ky_may_tinh_nao_cung_co_the_chay_may_ao_duoc_khong\"><\/span>9.4. B\u1ea5t k\u1ef3 m\u00e1y t\u00ednh n\u00e0o c\u0169ng c\u00f3 th\u1ec3 ch\u1ea1y m\u00e1y \u1ea3o \u0111\u01b0\u1ee3c kh\u00f4ng?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p style=\"text-align: justify;\">H\u1ea7u h\u1ebft c\u00e1c CPU hi\u1ec7n \u0111\u1ea1i \u0111\u1ec1u h\u1ed7 tr\u1ee3 \u1ea3o h\u00f3a (Intel VT-x, AMD-V). Tuy nhi\u00ean, \u0111\u1ec3 ch\u1ea1y m\u00e1y \u1ea3o m\u01b0\u1ee3t m\u00e0, m\u00e1y t\u00ednh c\u1ee7a b\u1ea1n c\u1ea7n c\u00f3 \u0111\u1ee7 t\u00e0i nguy\u00ean RAM v\u00e0 dung l\u01b0\u1ee3ng \u1ed5 c\u1ee9ng.<\/p>\n<figure id=\"attachment_10836\" aria-describedby=\"caption-attachment-10836\" style=\"width: 1597px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-10836 size-full\" src=\"https:\/\/onesme.vn\/blog\/wp-content\/uploads\/2025\/09\/hau-het-cac-cpu-hien-dai-deu-ho-tro-ao-hoa.png\" alt=\"H\u1ea7u h\u1ebft c\u00e1c CPU hi\u1ec7n \u0111\u1ea1i \u0111\u1ec1u h\u1ed7 tr\u1ee3 \u1ea3o h\u00f3a\" width=\"1597\" height=\"981\" srcset=\"https:\/\/onesme.vn\/blog\/wp-content\/uploads\/2025\/09\/hau-het-cac-cpu-hien-dai-deu-ho-tro-ao-hoa.png 1597w, https:\/\/onesme.vn\/blog\/wp-content\/uploads\/2025\/09\/hau-het-cac-cpu-hien-dai-deu-ho-tro-ao-hoa-300x184.png 300w, https:\/\/onesme.vn\/blog\/wp-content\/uploads\/2025\/09\/hau-het-cac-cpu-hien-dai-deu-ho-tro-ao-hoa-1024x629.png 1024w, https:\/\/onesme.vn\/blog\/wp-content\/uploads\/2025\/09\/hau-het-cac-cpu-hien-dai-deu-ho-tro-ao-hoa-768x472.png 768w, https:\/\/onesme.vn\/blog\/wp-content\/uploads\/2025\/09\/hau-het-cac-cpu-hien-dai-deu-ho-tro-ao-hoa-1536x944.png 1536w, https:\/\/onesme.vn\/blog\/wp-content\/uploads\/2025\/09\/hau-het-cac-cpu-hien-dai-deu-ho-tro-ao-hoa-150x92.png 150w, https:\/\/onesme.vn\/blog\/wp-content\/uploads\/2025\/09\/hau-het-cac-cpu-hien-dai-deu-ho-tro-ao-hoa-696x428.png 696w, https:\/\/onesme.vn\/blog\/wp-content\/uploads\/2025\/09\/hau-het-cac-cpu-hien-dai-deu-ho-tro-ao-hoa-1068x656.png 1068w\" sizes=\"auto, (max-width: 1597px) 100vw, 1597px\" \/><figcaption id=\"caption-attachment-10836\" class=\"wp-caption-text\">H\u1ea7u h\u1ebft c\u00e1c CPU hi\u1ec7n \u0111\u1ea1i \u0111\u1ec1u h\u1ed7 tr\u1ee3 \u1ea3o h\u00f3a<\/figcaption><\/figure>\n<p style=\"text-align: justify;\"><em>Kh\u00e9p l\u1ea1i b\u00e0i vi\u1ebft, c\u00f3 th\u1ec3 kh\u1eb3ng \u0111\u1ecbnh r\u1eb1ng c\u00e2u tr\u1ea3 l\u1eddi cho <\/em><strong><em>Virtualization Technology l\u00e0 g\u00ec<\/em><\/strong><em> ch\u00ednh l\u00e0 t\u01b0\u01a1ng lai c\u1ee7a h\u1ea1 t\u1ea7ng IT linh ho\u1ea1t v\u00e0 hi\u1ec7u qu\u1ea3. \u0110\u00e2y kh\u00f4ng ch\u1ec9 l\u00e0 c\u00f4ng ngh\u1ec7 n\u1ec1n t\u1ea3ng cho \u0111i\u1ec7n to\u00e1n \u0111\u00e1m m\u00e2y m\u00e0 c\u00f2n l\u00e0 gi\u1ea3i ph\u00e1p chi\u1ebfn l\u01b0\u1ee3c gi\u00fap doanh nghi\u1ec7p ti\u1ebft ki\u1ec7m chi ph\u00ed v\u00e0 v\u1eadn h\u00e0nh \u1ed5n \u0111\u1ecbnh. \u0110\u1eebng ch\u1ea7n ch\u1eeb, h\u00e3y b\u1eaft \u0111\u1ea7u h\u00e0nh tr\u00ecnh chuy\u1ec3n \u0111\u1ed5i s\u1ed1 c\u1ee7a b\u1ea1n ngay h\u00f4m nay b\u1eb1ng c\u00e1ch t\u00ecm hi\u1ec3u c\u00e1c gi\u1ea3i ph\u00e1p \u1ea3o h\u00f3a t\u1eeb nh\u1eefng nh\u00e0 cung c\u1ea5p uy t\u00edn nh\u01b0 VNPT.<\/em><\/p>\n<p style=\"text-align: justify;\"><em>N\u1ebfu mu\u1ed1n t\u00ecm hi\u1ec3u chi ti\u1ebft c\u0169ng nh\u01b0 c\u00f3 nhu c\u1ea7u l\u1ef1a ch\u1ecdn c\u00e1c d\u1ecbch v\u1ee5 t\u1eeb VNPT IDC, qu\u00fd kh\u00e1ch vui l\u00f2ng li\u00ean h\u1ec7:<\/em><\/p>\n<ul>\n<li style=\"text-align: justify;\"><strong><em>Hotline: <\/em><\/strong><em>1800.1260 (Mi\u1ec5n ph\u00ed 24\/7)<\/em><\/li>\n<li style=\"text-align: justify;\"><strong><em>Website: <\/em><\/strong><a href=\"https:\/\/vnpt.vn\/\" target=\"_blank\" rel=\"noopener\"><em><u>https:\/\/vnpt.vn\/<\/u><\/em><\/a><\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>Virtualization Technology l\u00e0 qu\u00e1 tr\u00ecnh s\u1eed d\u1ee5ng ph\u1ea7n m\u1ec1m \u0111\u1ec3 t\u1ea1o ra m\u1ed9t phi\u00ean b\u1ea3n \u1ea3o c\u1ee7a t\u00e0i nguy\u00ean v\u1eadt l\u00fd nh\u01b0 m\u00e1y ch\u1ee7 hay h\u1ec7 th\u1ed1ng l\u01b0u tr\u1eef. C\u00f4ng ngh\u1ec7 n\u00e0y cho ph\u00e9p m\u1ed9t m\u00e1y ch\u1ee7 v\u1eadt l\u00fd duy nh\u1ea5t c\u00f3 th\u1ec3 ch\u1ea1y nhi\u1ec1u m\u00e1y \u1ea3o \u0111\u1ed9c l\u1eadp, khai th\u00e1c t\u1ed1i \u0111a s\u1ee9c m\u1ea1nh [&hellip;]<\/p>\n","protected":false},"author":44,"featured_media":10844,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[6],"tags":[],"class_list":{"0":"post-10830","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-tin-tuc-su-kien"},"_links":{"self":[{"href":"https:\/\/onesme.vn\/blog\/wp-json\/wp\/v2\/posts\/10830","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/onesme.vn\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/onesme.vn\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/onesme.vn\/blog\/wp-json\/wp\/v2\/users\/44"}],"replies":[{"embeddable":true,"href":"https:\/\/onesme.vn\/blog\/wp-json\/wp\/v2\/comments?post=10830"}],"version-history":[{"count":4,"href":"https:\/\/onesme.vn\/blog\/wp-json\/wp\/v2\/posts\/10830\/revisions"}],"predecessor-version":[{"id":11120,"href":"https:\/\/onesme.vn\/blog\/wp-json\/wp\/v2\/posts\/10830\/revisions\/11120"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/onesme.vn\/blog\/wp-json\/wp\/v2\/media\/10844"}],"wp:attachment":[{"href":"https:\/\/onesme.vn\/blog\/wp-json\/wp\/v2\/media?parent=10830"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/onesme.vn\/blog\/wp-json\/wp\/v2\/categories?post=10830"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/onesme.vn\/blog\/wp-json\/wp\/v2\/tags?post=10830"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}