{"id":4299,"date":"2026-05-27T00:00:01","date_gmt":"2026-05-26T17:00:01","guid":{"rendered":"https:\/\/technest.com.vn\/?p=4299"},"modified":"2026-04-23T16:54:50","modified_gmt":"2026-04-23T09:54:50","slug":"vmware-vmotion","status":"publish","type":"post","link":"https:\/\/technest.com.vn\/vi\/vmware-vmotion\/","title":{"rendered":"VMware vMotion l\u00e0 g\u00ec? \u1ee8ng d\u1ee5ng trong \u1ea3o h\u00f3a m\u00e1y ch\u1ee7"},"content":{"rendered":"<p><span style=\"font-weight: 400;\">Trong k\u1ef7 nguy\u00ean chuy\u1ec3n \u0111\u1ed5i s\u1ed1, vi\u1ec7c duy tr\u00ec h\u1ec7 th\u1ed1ng ho\u1ea1t \u0111\u1ed9ng 24\/7 l\u00e0 y\u1ebfu t\u1ed1 s\u1ed1ng c\u00f2n c\u1ee7a doanh nghi\u1ec7p. M\u1ed9t trong nh\u1eefng c\u00f4ng ngh\u1ec7 mang t\u00ednh c\u00e1ch m\u1ea1ng gi\u00fap hi\u1ec7n th\u1ef1c h\u00f3a \u0111i\u1ec1u n\u00e0y ch\u00ednh l\u00e0 <a title=\"VMware vMotion\" href=\"https:\/\/technest.com.vn\/vi\/vmware-vmotion\/\"><strong>VMware vMotion<\/strong><\/a>. Kh\u00f4ng ch\u1ec9 \u0111\u01a1n thu\u1ea7n l\u00e0 m\u1ed9t t\u00ednh n\u0103ng, vMotion \u0111\u00e3 thay \u0111\u1ed5i ho\u00e0n to\u00e0n c\u00e1ch c\u00e1c qu\u1ea3n tr\u1ecb vi\u00ean h\u1ec7 th\u1ed1ng v\u1eadn h\u00e0nh trung t\u00e2m d\u1eef li\u1ec7u, lo\u1ea1i b\u1ecf kh\u00e1i ni\u1ec7m &#8220;th\u1eddi gian ch\u1ebft&#8221; khi b\u1ea3o tr\u00ec ph\u1ea7n c\u1ee9ng.<\/span><\/p>\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_76 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Table of Contents<\/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 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/technest.com.vn\/vi\/vmware-vmotion\/#VMware_vMotion_la_gi\" >VMware vMotion l\u00e0 g\u00ec?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/technest.com.vn\/vi\/vmware-vmotion\/#Cac_thanh_phan_can_thiet_de_chay_vMotion\" >C\u00e1c th\u00e0nh ph\u1ea7n c\u1ea7n thi\u1ebft \u0111\u1ec3 ch\u1ea1y vMotion<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/technest.com.vn\/vi\/vmware-vmotion\/#Cach_VMware_vMotion_hoat_dong\" >C\u00e1ch VMware vMotion ho\u1ea1t \u0111\u1ed9ng<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/technest.com.vn\/vi\/vmware-vmotion\/#Tai_sao_nen_dung_VMware_vMotion\" >T\u1ea1i sao n\u00ean d\u00f9ng VMware vMotion<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/technest.com.vn\/vi\/vmware-vmotion\/#Uu_va_nhuoc_diem_cua_VMware_vMotion\" >\u01afu v\u00e0 nh\u01b0\u1ee3c \u0111i\u1ec3m c\u1ee7a VMware vMotion<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/technest.com.vn\/vi\/vmware-vmotion\/#Uu_diem_vuot_troi_cua_vMotion\" >\u01afu \u0111i\u1ec3m v\u01b0\u1ee3t tr\u1ed9i c\u1ee7a vMotion<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/technest.com.vn\/vi\/vmware-vmotion\/#Nhuoc_diem_va_han_che_can_luu_y\" >Nh\u01b0\u1ee3c \u0111i\u1ec3m v\u00e0 h\u1ea1n ch\u1ebf c\u1ea7n l\u01b0u \u00fd<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/technest.com.vn\/vi\/vmware-vmotion\/#So_sanh_vMotion_voi_Storage_vMotion\" >So s\u00e1nh vMotion v\u1edbi Storage vMotion<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/technest.com.vn\/vi\/vmware-vmotion\/#Loi_ich_khi_su_dung_VMware_vMotion\" >L\u1ee3i \u00edch khi s\u1eed d\u1ee5ng VMware vMotion<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/technest.com.vn\/vi\/vmware-vmotion\/#Ung_dung_thuc_te_cua_VMware_vMotion\" >\u1ee8ng d\u1ee5ng th\u1ef1c t\u1ebf c\u1ee7a VMware vMotion<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/technest.com.vn\/vi\/vmware-vmotion\/#Nhung_thach_thuc_khi_trien_khai_VMware_vMotion\" >Nh\u1eefng th\u00e1ch th\u1ee9c khi tri\u1ec3n khai VMware vMotion<\/a><\/li><\/ul><\/nav><\/div>\n<h2><span class=\"ez-toc-section\" id=\"VMware_vMotion_la_gi\"><\/span><b>VMware vMotion l\u00e0 g\u00ec?<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">VMware vMotion l\u00e0 gi\u1ea3i ph\u00e1p \u0111\u1ed9t ph\u00e1 gi\u00fap di chuy\u1ec3n m\u00e1y \u1ea3o \u0111ang ho\u1ea1t \u0111\u1ed9ng gi\u1eefa c\u00e1c m\u00e1y ch\u1ee7 v\u1eadt l\u00fd m\u00e0 kh\u00f4ng g\u00e2y gi\u00e1n \u0111o\u1ea1n d\u1ecbch v\u1ee5. Tr\u01b0\u1edbc \u0111\u00e2y, vi\u1ec7c b\u1ea3o tr\u00ec hay n\u00e2ng c\u1ea5p ph\u1ea7n c\u1ee9ng b\u1eaft bu\u1ed9c ph\u1ea3i t\u1eaft m\u00e1y \u1ea3o, nh\u01b0ng v\u1edbi vMotion, m\u1ecdi k\u1ebft n\u1ed1i v\u00e0 ti\u1ebfn tr\u00ecnh v\u1eabn ch\u1ea1y m\u01b0\u1ee3t m\u00e0 trong khi di chuy\u1ec3n.\u00a0<\/span><\/p>\n<figure id=\"attachment_4300\" aria-describedby=\"caption-attachment-4300\" style=\"width: 600px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-4300 size-full\" title=\"VMware vMotion l\u00e0 g\u00ec?\" src=\"https:\/\/technest.com.vn\/wp-content\/uploads\/2026\/04\/vmware-vmotion-1.png\" alt=\"VMware vMotion l\u00e0 g\u00ec?\" width=\"600\" height=\"400\" srcset=\"https:\/\/technest.com.vn\/wp-content\/uploads\/2026\/04\/vmware-vmotion-1.png 600w, https:\/\/technest.com.vn\/wp-content\/uploads\/2026\/04\/vmware-vmotion-1-300x200.png 300w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><figcaption id=\"caption-attachment-4300\" class=\"wp-caption-text\">VMware vMotion l\u00e0 g\u00ec?<\/figcaption><\/figure>\n<p><span style=\"font-weight: 400;\">Ra m\u1eaft t\u1eeb n\u0103m 2003, t\u00ednh n\u0103ng n\u00e0y kh\u00f4ng ng\u1eebng ph\u00e1t tri\u1ec3n qua c\u00e1c phi\u00ean b\u1ea3n vSphere, hi\u1ec7n \u0111\u00e3 h\u1ed7 tr\u1ee3 di chuy\u1ec3n kho\u1ea3ng c\u00e1ch xa v\u00e0 gi\u1eefa c\u00e1c n\u1ec1n t\u1ea3ng Cloud, gi\u00fap t\u1ed1i \u01b0u h\u00f3a kh\u1ea3 n\u0103ng v\u1eadn h\u00e0nh cho h\u1ec7 th\u1ed1ng server hi\u1ec7n \u0111\u1ea1i.<\/span><span style=\"font-weight: 400;\">\u00a0<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Cac_thanh_phan_can_thiet_de_chay_vMotion\"><\/span><b>C\u00e1c th\u00e0nh ph\u1ea7n c\u1ea7n thi\u1ebft \u0111\u1ec3 ch\u1ea1y vMotion<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">\u0110\u1ec3 VMware vMotion ho\u1ea1t \u0111\u1ed9ng, h\u1ea1 t\u1ea7ng c\u1ee7a b\u1ea1n c\u1ea7n \u0111\u00e1p \u1ee9ng c\u00e1c \u0111i\u1ec1u ki\u1ec7n c\u01a1 b\u1ea3n sau:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>B\u1ed9 qu\u1ea3n l\u00fd trung t\u00e2m: <\/b><span style=\"font-weight: 400;\">Ph\u1ea3i c\u00f3 VMware vCenter Server \u0111\u1ec3 \u0111i\u1ec1u ph\u1ed1i v\u00e0 qu\u1ea3n l\u00fd qu\u00e1 tr\u00ecnh di chuy\u1ec3n gi\u1eefa c\u00e1c m\u00e1y ch\u1ee7.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>\u0110\u01b0\u1eddng truy\u1ec1n k\u1ebft n\u1ed1i:<\/b><span style=\"font-weight: 400;\"> C\u1ea7n m\u1ed9t m\u1ea1ng vMotion Network ri\u00eang bi\u1ec7t v\u1edbi t\u1ed1c \u0111\u1ed9 t\u1ed1i thi\u1ec3u 1Gbps \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o d\u1eef li\u1ec7u truy\u1ec1n \u0111i nhanh ch\u00f3ng.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Kho l\u01b0u tr\u1eef chung (Shared Storage): <\/b><span style=\"font-weight: 400;\">C\u00e1c m\u00e1y ch\u1ee7 ph\u1ea3i c\u00f9ng k\u1ebft n\u1ed1i v\u00e0o m\u1ed9t b\u1ed9 l\u01b0u tr\u1eef t\u1eadp trung nh\u01b0 SAN, NAS ho\u1eb7c <a title=\"vSAN\" href=\"https:\/\/en.wikipedia.org\/wiki\/VSAN\" target=\"_blank\" rel=\"nofollow noopener\"><strong>vSAN<\/strong><\/a> \u0111\u1ec3 c\u00f9ng truy c\u1eadp \u0111\u01b0\u1ee3c v\u00e0o t\u1ec7p \u0111\u0129a c\u1ee9ng c\u1ee7a m\u00e1y \u1ea3o.<\/span><\/li>\n<\/ul>\n<h2><span class=\"ez-toc-section\" id=\"Cach_VMware_vMotion_hoat_dong\"><\/span><b>C\u00e1ch VMware vMotion ho\u1ea1t \u0111\u1ed9ng<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">VMware vMotion di chuy\u1ec3n m\u00e1y \u1ea3o \u0111ang ho\u1ea1t \u0111\u1ed9ng gi\u1eefa c\u00e1c Host m\u00e0 kh\u00f4ng g\u00e2y gi\u00e1n \u0111o\u1ea1n d\u1ecbch v\u1ee5 nh\u1edd c\u01a1 ch\u1ebf chuy\u1ec3n \u0111\u1ed5i tr\u1ea1ng th\u00e1i b\u1ed9 nh\u1edb v\u00e0 x\u1eed l\u00fd m\u1ea1ng th\u00f4ng minh. Qu\u00e1 tr\u00ecnh n\u00e0y bao g\u1ed3m ba giai \u0111o\u1ea1n ch\u00ednh: sao ch\u00e9p RAM, chuy\u1ec3n giao t\u1ee9c th\u00ec, v\u00e0 \u0111\u1ecbnh tuy\u1ebfn l\u1ea1i m\u1ea1ng.<\/span><\/p>\n<figure id=\"attachment_4301\" aria-describedby=\"caption-attachment-4301\" style=\"width: 600px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-4301 size-full\" title=\"C\u00e1ch VMware vMotion ho\u1ea1t \u0111\u1ed9ng\" src=\"https:\/\/technest.com.vn\/wp-content\/uploads\/2026\/04\/vmware-vmotion-2.png\" alt=\"C\u00e1ch VMware vMotion ho\u1ea1t \u0111\u1ed9ng\" width=\"600\" height=\"400\" srcset=\"https:\/\/technest.com.vn\/wp-content\/uploads\/2026\/04\/vmware-vmotion-2.png 600w, https:\/\/technest.com.vn\/wp-content\/uploads\/2026\/04\/vmware-vmotion-2-300x200.png 300w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><figcaption id=\"caption-attachment-4301\" class=\"wp-caption-text\">C\u00e1ch VMware vMotion ho\u1ea1t \u0111\u1ed9ng<\/figcaption><\/figure>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Sao ch\u00e9p b\u1ed9 nh\u1edb (RAM): <\/b><span style=\"font-weight: 400;\">vMotion chuy\u1ec3n d\u1eef li\u1ec7u \u0111ang ho\u1ea1t \u0111\u1ed9ng tr\u00ean RAM t\u1eeb Host c\u0169 sang Host m\u1edbi m\u00e0 kh\u00f4ng l\u00e0m d\u1eebng m\u00e1y \u1ea3o.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Chuy\u1ec3n giao t\u1ee9c th\u00ec: <\/b><span style=\"font-weight: 400;\">Khi RAM \u0111\u1ed3ng b\u1ed9 xong, m\u00e1y \u1ea3o t\u1ea1m d\u1eebng v\u00e0i mili gi\u00e2y \u0111\u1ec3 chuy\u1ec3n quy\u1ec1n \u0111i\u1ec1u h\u00e0nh sang Host m\u1edbi.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>\u0110\u1ecbnh tuy\u1ebfn m\u1ea1ng: <\/b><span style=\"font-weight: 400;\">\u0110\u1ecba ch\u1ec9 IP\/MAC \u0111\u01b0\u1ee3c gi\u1eef nguy\u00ean v\u00e0 h\u1ec7 th\u1ed1ng th\u00f4ng b\u00e1o cho Switch v\u1eadt l\u00fd v\u1ec1 v\u1ecb tr\u00ed m\u1edbi c\u1ee7a m\u00e1y \u1ea3o.<\/span><\/li>\n<\/ul>\n<h2><span class=\"ez-toc-section\" id=\"Tai_sao_nen_dung_VMware_vMotion\"><\/span><b>T\u1ea1i sao n\u00ean d\u00f9ng VMware vMotion<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">Vi\u1ec7c tri\u1ec3n khai VMware vMotion l\u00e0 chi\u1ebfn l\u01b0\u1ee3c th\u00f4ng minh gi\u00fap duy tr\u00ec h\u1ea1 t\u1ea7ng IT ho\u1ea1t \u0111\u1ed9ng li\u00ean t\u1ee5c v\u00e0 hi\u1ec7u qu\u1ea3:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Ho\u1ea1t \u0111\u1ed9ng xuy\u00ean su\u1ed1t (Zero Downtime): <\/b><span style=\"font-weight: 400;\">B\u1ea1n c\u00f3 th\u1ec3 s\u1eeda ch\u1eefa, n\u00e2ng c\u1ea5p linh ki\u1ec7n m\u00e1y ch\u1ee7 ngay trong gi\u1edd l\u00e0m vi\u1ec7c m\u00e0 kh\u00f4ng c\u1ea7n t\u1eaft m\u00e1y \u1ea3o, gi\u00fap lo\u1ea1i b\u1ecf ho\u00e0n to\u00e0n th\u1eddi gian gi\u00e1n \u0111o\u1ea1n d\u1ecbch v\u1ee5.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>T\u1ed1i \u01b0u hi\u1ec7u su\u1ea5t: <\/b><span style=\"font-weight: 400;\">Khi m\u1ed9t m\u00e1y ch\u1ee7 b\u1ecb qu\u00e1 t\u1ea3i, vMotion d\u1ec5 d\u00e0ng chuy\u1ec3n b\u1edbt m\u00e1y \u1ea3o sang c\u00e1c m\u00e1y ch\u1ee7 c\u00f2n tr\u1ed1ng kh\u00e1c \u0111\u1ec3 c\u00e2n b\u1eb1ng t\u1ea3i, \u0111\u1ea3m b\u1ea3o \u1ee9ng d\u1ee5ng lu\u00f4n ch\u1ea1y nhanh v\u00e0 \u1ed5n \u0111\u1ecbnh.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>T\u0103ng t\u00ednh s\u1eb5n s\u00e0ng: <\/b><span style=\"font-weight: 400;\">\u0110\u00e2y l\u00e0 n\u1ec1n t\u1ea3ng \u0111\u1ec3 h\u1ec7 th\u1ed1ng t\u1ef1 \u0111\u1ed9ng di chuy\u1ec3n m\u00e1y \u1ea3o kh\u1ecfi c\u00e1c m\u00e1y ch\u1ee7 c\u00f3 d\u1ea5u hi\u1ec7u s\u1eafp h\u1ecfng, gi\u00fap ng\u0103n ng\u1eeba s\u1ef1 c\u1ed1 v\u00e0 b\u1ea3o v\u1ec7 d\u1eef li\u1ec7u an to\u00e0n.<\/span><\/li>\n<\/ul>\n<h2><span class=\"ez-toc-section\" id=\"Uu_va_nhuoc_diem_cua_VMware_vMotion\"><\/span><b>\u01afu v\u00e0 nh\u01b0\u1ee3c \u0111i\u1ec3m c\u1ee7a VMware vMotion<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">M\u1ecdi c\u00f4ng ngh\u1ec7 \u0111\u1ec1u c\u00f3 hai m\u1eb7t, v\u00e0 VMware vMotion c\u0169ng kh\u00f4ng ngo\u1ea1i l\u1ec7. Vi\u1ec7c hi\u1ec3u r\u00f5 nh\u1eefng \u0111i\u1ec3m m\u1ea1nh c\u0169ng nh\u01b0 nh\u1eefng h\u1ea1n ch\u1ebf s\u1ebd gi\u00fap c\u00e1c k\u1ef9 s\u01b0 h\u1ec7 th\u1ed1ng c\u00f3 c\u00e1i nh\u00ecn kh\u00e1ch quan, t\u1eeb \u0111\u00f3 \u0111\u01b0a ra ph\u01b0\u01a1ng \u00e1n thi\u1ebft k\u1ebf h\u1ea1 t\u1ea7ng ph\u00f9 h\u1ee3p nh\u1ea5t v\u1edbi ng\u00e2n s\u00e1ch v\u00e0 nhu c\u1ea7u c\u1ee7a t\u1ed5 ch\u1ee9c.<\/span><\/p>\n<figure id=\"attachment_4302\" aria-describedby=\"caption-attachment-4302\" style=\"width: 600px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-4302 size-full\" title=\"\u01afu v\u00e0 nh\u01b0\u1ee3c \u0111i\u1ec3m c\u1ee7a VMware vMotion\" src=\"https:\/\/technest.com.vn\/wp-content\/uploads\/2026\/04\/vmware-vmotion-3.png\" alt=\"\u01afu v\u00e0 nh\u01b0\u1ee3c \u0111i\u1ec3m c\u1ee7a VMware vMotion\" width=\"600\" height=\"400\" srcset=\"https:\/\/technest.com.vn\/wp-content\/uploads\/2026\/04\/vmware-vmotion-3.png 600w, https:\/\/technest.com.vn\/wp-content\/uploads\/2026\/04\/vmware-vmotion-3-300x200.png 300w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><figcaption id=\"caption-attachment-4302\" class=\"wp-caption-text\">\u01afu v\u00e0 nh\u01b0\u1ee3c \u0111i\u1ec3m c\u1ee7a VMware vMotion<\/figcaption><\/figure>\n<h3><span class=\"ez-toc-section\" id=\"Uu_diem_vuot_troi_cua_vMotion\"><\/span><b>\u01afu \u0111i\u1ec3m v\u01b0\u1ee3t tr\u1ed9i c\u1ee7a vMotion<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">\u01afu \u0111i\u1ec3m l\u1edbn nh\u1ea5t l\u00e0 t\u00ednh linh ho\u1ea1t v\u00e0 s\u1ef1 li\u00ean t\u1ee5c. N\u00f3 gi\u1ea3i ph\u00f3ng qu\u1ea3n tr\u1ecb vi\u00ean kh\u1ecfi s\u1ef1 g\u00f2 b\u00f3 c\u1ee7a ph\u1ea7n c\u1ee9ng v\u1eadt l\u00fd. Ngo\u00e0i ra, vMotion h\u1ed7 tr\u1ee3 c\u1ef1c t\u1ed1t cho vi\u1ec7c n\u00e2ng c\u1ea5p ph\u1ea7n m\u1ec1m Host (ESXi) m\u00e0 kh\u00f4ng l\u00e0m gi\u00e1n \u0111o\u1ea1n d\u1ecbch v\u1ee5, gi\u00fap h\u1ec7 th\u1ed1ng lu\u00f4n \u0111\u01b0\u1ee3c c\u1eadp nh\u1eadt c\u00e1c b\u1ea3n v\u00e1 b\u1ea3o m\u1eadt m\u1edbi nh\u1ea5t.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Nhuoc_diem_va_han_che_can_luu_y\"><\/span><b>Nh\u01b0\u1ee3c \u0111i\u1ec3m v\u00e0 h\u1ea1n ch\u1ebf c\u1ea7n l\u01b0u \u00fd<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">Nh\u01b0\u1ee3c \u0111i\u1ec3m ch\u1ee7 y\u1ebfu n\u1eb1m \u1edf chi ph\u00ed v\u00e0 y\u00eau c\u1ea7u h\u1ea1 t\u1ea7ng. vMotion y\u00eau c\u1ea7u b\u1ea3n quy\u1ec1n vSphere t\u1eeb m\u1ee9c Standard tr\u1edf l\u00ean, v\u1ed1n kh\u00f4ng h\u1ec1 r\u1ebb. Ngo\u00e0i ra, n\u1ebfu \u0111\u01b0\u1eddng truy\u1ec1n m\u1ea1ng gi\u1eefa c\u00e1c Host kh\u00f4ng \u0111\u1ee7 nhanh ho\u1eb7c b\u1ecb lag, qu\u00e1 tr\u00ecnh vMotion c\u00f3 th\u1ec3 th\u1ea5t b\u1ea1i ho\u1eb7c l\u00e0m ch\u1eadm m\u00e1y \u1ea3o trong l\u00fac chuy\u1ec3n giao.<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"So_sanh_vMotion_voi_Storage_vMotion\"><\/span><b>So s\u00e1nh vMotion v\u1edbi Storage vMotion<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">Nhi\u1ec1u ng\u01b0\u1eddi th\u01b0\u1eddng nh\u1ea7m l\u1eabn gi\u1eefa hai kh\u00e1i ni\u1ec7m n\u00e0y.\u00a0<\/span><\/p>\n<div style=\"overflow-x: auto;\">\n<table style=\"border-collapse: collapse; width: 100%; font-family: Arial, Helvetica, sans-serif; font-size: 15px; min-width: 720px;\" border=\"1\" cellspacing=\"0\" cellpadding=\"10\">\n<thead style=\"background-color: #f2f2f2;\">\n<tr>\n<th style=\"text-align: center;\"><b>\u0110\u1eb7c \u0111i\u1ec3m<\/b><\/th>\n<th style=\"text-align: center;\"><b>VMware vMotion<\/b><\/th>\n<th style=\"text-align: center;\"><b>Storage vMotion<\/b><\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr style=\"background-color: #ffffff;\">\n<td>\u0110\u1ed1i t\u01b0\u1ee3ng di chuy\u1ec3n<\/td>\n<td>Tr\u1ea1ng th\u00e1i \u0111ang ch\u1ea1y c\u1ee7a m\u00e1y \u1ea3o (CPU, RAM)<\/td>\n<td>File \u0111\u0129a \u1ea3o c\u1ee7a m\u00e1y \u1ea3o (Virtual Disk files)<\/td>\n<\/tr>\n<tr style=\"background-color: #fafafa;\">\n<td>Th\u00e0nh ph\u1ea7n thay \u0111\u1ed5i<\/td>\n<td>Thay \u0111\u1ed5i Host (M\u00e1y ch\u1ee7 v\u1eadt l\u00fd)<\/td>\n<td>Thay \u0111\u1ed5i Datastore (N\u01a1i l\u01b0u tr\u1eef)<\/td>\n<\/tr>\n<tr style=\"background-color: #ffffff;\">\n<td>M\u1ee5c \u0111\u00edch ch\u00ednh<\/td>\n<td>B\u1ea3o tr\u00ec Host, c\u00e2n b\u1eb1ng t\u1ea3i t\u00e0i nguy\u00ean t\u00ednh to\u00e1n.<\/td>\n<td>B\u1ea3o tr\u00ec h\u1ec7 th\u1ed1ng l\u01b0u tr\u1eef, n\u00e2ng c\u1ea5p \u1ed5 c\u1ee9ng, c\u00e2n b\u1eb1ng dung l\u01b0\u1ee3ng.<\/td>\n<\/tr>\n<tr style=\"background-color: #fafafa;\">\n<td>Tr\u1ea1ng th\u00e1i m\u00e1y \u1ea3o<\/td>\n<td>Ph\u1ea3i \u0111ang b\u1eadt (Powered on).<\/td>\n<td>C\u00f3 th\u1ec3 \u0111ang b\u1eadt ho\u1eb7c \u0111ang t\u1eaft.<\/td>\n<\/tr>\n<tr style=\"background-color: #ffffff;\">\n<td>Y\u00eau c\u1ea7u k\u1ebft n\u1ed1i<\/td>\n<td>C\u1ea7n Shared Storage gi\u1eefa c\u00e1c Host.<\/td>\n<td>Kh\u00f4ng y\u00eau c\u1ea7u Shared Storage (c\u00f3 th\u1ec3 chuy\u1ec3n gi\u1eefa c\u00e1c m\u1ea3ng \u0111\u0129a kh\u00e1c nhau).<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<h2><span class=\"ez-toc-section\" id=\"Loi_ich_khi_su_dung_VMware_vMotion\"><\/span><b>L\u1ee3i \u00edch khi s\u1eed d\u1ee5ng VMware vMotion<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">S\u1eed d\u1ee5ng VMware vMotion mang l\u1ea1i gi\u00e1 tr\u1ecb l\u1edbn v\u1ec1 c\u1ea3 kinh t\u1ebf l\u1eabn v\u1eadn h\u00e0nh, gi\u00fap doanh nghi\u1ec7p t\u1ed1i \u01b0u chi ph\u00ed v\u00e0 n\u00e2ng cao ch\u1ea5t l\u01b0\u1ee3ng d\u1ecbch v\u1ee5:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Ti\u1ebft ki\u1ec7m chi ph\u00ed v\u1eadn h\u00e0nh: <\/b><span style=\"font-weight: 400;\">Cho ph\u00e9p d\u1ed3n c\u00e1c m\u00e1y \u1ea3o v\u00e0o \u00edt m\u00e1y ch\u1ee7 h\u01a1n trong gi\u1edd th\u1ea5p \u0111i\u1ec3m \u0111\u1ec3 t\u1eaft b\u1edbt thi\u1ebft b\u1ecb th\u1eeba, gi\u00fap gi\u1ea3m \u0111\u00e1ng k\u1ec3 ti\u1ec1n \u0111i\u1ec7n v\u00e0 chi ph\u00ed l\u00e0m m\u00e1t.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>\u0110\u1ea3m b\u1ea3o cam k\u1ebft d\u1ecbch v\u1ee5 (SLA): <\/b><span style=\"font-weight: 400;\">Duy tr\u00ec h\u1ec7 th\u1ed1ng ho\u1ea1t \u0111\u1ed9ng li\u00ean t\u1ee5c 24\/7 ngay c\u1ea3 khi b\u1ea3o tr\u00ec, gi\u00fap \u0111\u1ea1t ch\u1ec9 s\u1ed1 uptime t\u1ed1i \u0111a v\u00e0 tr\u00e1nh thi\u1ec7t h\u1ea1i t\u00e0i ch\u00ednh do gi\u00e1n \u0111o\u1ea1n d\u1ecbch v\u1ee5.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>M\u1edf r\u1ed9ng quy m\u00f4 linh ho\u1ea1t: <\/b><span style=\"font-weight: 400;\">D\u1ec5 d\u00e0ng chuy\u1ec3n m\u00e1y \u1ea3o sang m\u00e1y ch\u1ee7 m\u1edbi m\u1ea1nh h\u01a1n ch\u1ec9 b\u1eb1ng thao t\u00e1c &#8220;k\u00e9o th\u1ea3&#8221; m\u00e0 kh\u00f4ng c\u1ea7n c\u00e0i \u0111\u1eb7t l\u1ea1i \u1ee9ng d\u1ee5ng hay c\u1ea5u h\u00ecnh ph\u1ee9c t\u1ea1p.<\/span><\/li>\n<\/ul>\n<h2><span class=\"ez-toc-section\" id=\"Ung_dung_thuc_te_cua_VMware_vMotion\"><\/span><b>\u1ee8ng d\u1ee5ng th\u1ef1c t\u1ebf c\u1ee7a VMware vMotion<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">VMware vMotion \u0111\u01b0\u1ee3c \u1ee9ng d\u1ee5ng r\u1ed9ng r\u00e3i trong m\u1ecdi quy m\u00f4 h\u1ec7 th\u1ed1ng, gi\u00fap x\u1eed l\u00fd linh ho\u1ea1t c\u00e1c t\u00ecnh hu\u1ed1ng v\u1eadn h\u00e0nh th\u1ef1c t\u1ebf:<\/span><\/p>\n<figure id=\"attachment_4303\" aria-describedby=\"caption-attachment-4303\" style=\"width: 600px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-4303 size-full\" title=\"\u1ee8ng d\u1ee5ng th\u1ef1c t\u1ebf c\u1ee7a VMware vMotion\" src=\"https:\/\/technest.com.vn\/wp-content\/uploads\/2026\/04\/vmware-vmotion-4.png\" alt=\"\u1ee8ng d\u1ee5ng th\u1ef1c t\u1ebf c\u1ee7a VMware vMotion\" width=\"600\" height=\"400\" srcset=\"https:\/\/technest.com.vn\/wp-content\/uploads\/2026\/04\/vmware-vmotion-4.png 600w, https:\/\/technest.com.vn\/wp-content\/uploads\/2026\/04\/vmware-vmotion-4-300x200.png 300w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><figcaption id=\"caption-attachment-4303\" class=\"wp-caption-text\">\u1ee8ng d\u1ee5ng th\u1ef1c t\u1ebf c\u1ee7a VMware vMotion<\/figcaption><\/figure>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>B\u1ea3o tr\u00ec ph\u1ea7n c\u1ee9ng kh\u00f4ng gi\u00e1n \u0111o\u1ea1n: <\/b><span style=\"font-weight: 400;\">T\u1ef1 \u0111\u1ed9ng chuy\u1ec3n m\u00e1y \u1ea3o sang m\u00e1y ch\u1ee7 kh\u00e1c \u0111\u1ec3 qu\u1ea3n tr\u1ecb vi\u00ean c\u00f3 th\u1ec3 t\u1eaft m\u00e1y ch\u1ee7 c\u0169, thay th\u1ebf linh ki\u1ec7n ho\u1eb7c c\u1eadp nh\u1eadt ph\u1ea7n m\u1ec1m m\u00e0 kh\u00f4ng \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn ng\u01b0\u1eddi d\u00f9ng.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>T\u1ef1 \u0111\u1ed9ng \u0111i\u1ec1u ph\u1ed1i t\u00e0i nguy\u00ean (DRS):<\/b><span style=\"font-weight: 400;\"> H\u1ec7 th\u1ed1ng t\u1ef1 \u0111\u1ed9ng di chuy\u1ec3n m\u00e1y \u1ea3o \u0111\u1ebfn nh\u1eefng m\u00e1y ch\u1ee7 c\u00f2n tr\u1ed1ng ho\u1eb7c m\u1ea1nh h\u01a1n khi ph\u00e1t hi\u1ec7n t\u00ecnh tr\u1ea1ng qu\u00e1 t\u1ea3i, \u0111\u1ea3m b\u1ea3o c\u00e1c \u1ee9ng d\u1ee5ng lu\u00f4n ch\u1ea1y m\u01b0\u1ee3t m\u00e0.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Di chuy\u1ec3n d\u1eef li\u1ec7u kho\u1ea3ng c\u00e1ch xa: <\/b><span style=\"font-weight: 400;\">H\u1ed7 tr\u1ee3 chuy\u1ec3n m\u00e1y \u1ea3o gi\u1eefa c\u00e1c trung t\u00e2m d\u1eef li\u1ec7u c\u00e1ch xa nhau \u0111\u1ec3 \u1ee9ng ph\u00f3 thi\u00ean tai ho\u1eb7c lu\u00e2n chuy\u1ec3n t\u00e0i nguy\u00ean gi\u1eefa c\u00e1c chi nh\u00e1nh m\u00e0 kh\u00f4ng c\u1ea7n t\u1eaft m\u00e1y.<\/span><\/li>\n<\/ul>\n<h2><span class=\"ez-toc-section\" id=\"Nhung_thach_thuc_khi_trien_khai_VMware_vMotion\"><\/span><b>Nh\u1eefng th\u00e1ch th\u1ee9c khi tri\u1ec3n khai VMware vMotion<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">M\u1eb7c d\u00f9 m\u1ea1nh m\u1ebd, nh\u01b0ng \u0111\u1ec3 VMware vMotion ho\u1ea1t \u0111\u1ed9ng \u1ed5n \u0111\u1ecbnh, doanh nghi\u1ec7p c\u1ea7n \u0111\u1ed1i m\u1eb7t v\u1edbi m\u1ed9t s\u1ed1 th\u00e1ch th\u1ee9c nh\u1ea5t \u0111\u1ecbnh. Vi\u1ec7c chu\u1ea9n b\u1ecb k\u1ef9 l\u01b0\u1ee1ng v\u1ec1 m\u1eb7t k\u1ef9 thu\u1eadt s\u1ebd gi\u00fap tr\u00e1nh \u0111\u01b0\u1ee3c nh\u1eefng l\u1ed7i ph\u1ed5 bi\u1ebfn c\u00f3 th\u1ec3 l\u00e0m gi\u00e1n \u0111o\u1ea1n quy tr\u00ecnh nghi\u1ec7p v\u1ee5.<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>T\u01b0\u01a1ng th\u00edch CPU: <\/b><span style=\"font-weight: 400;\">M\u00e1y ch\u1ee7 ngu\u1ed3n v\u00e0 \u0111\u00edch ph\u1ea3i s\u1eed d\u1ee5ng d\u00f2ng chip t\u01b0\u01a1ng \u0111\u01b0\u01a1ng nhau v\u1ec1 t\u1eadp l\u1ec7nh. N\u1ebfu d\u00f9ng c\u00e1c \u0111\u1eddi chip kh\u00e1c nhau (nh\u01b0 Intel v\u00e0 AMD), b\u1ea1n b\u1eaft bu\u1ed9c ph\u1ea3i c\u1ea5u h\u00ecnh th\u00eam t\u00ednh n\u0103ng EVC \u0111\u1ec3 \u0111\u1ed3ng b\u1ed9.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>B\u0103ng th\u00f4ng v\u00e0 \u0111\u1ed9 tr\u1ec5 m\u1ea1ng: <\/b><span style=\"font-weight: 400;\">Qu\u00e1 tr\u00ecnh chuy\u1ec3n d\u1eef li\u1ec7u RAM y\u00eau c\u1ea7u \u0111\u01b0\u1eddng truy\u1ec1n t\u1ed1c \u0111\u1ed9 cao v\u00e0 \u1ed5n \u0111\u1ecbnh. N\u1ebfu m\u1ea1ng ch\u1eadm ho\u1eb7c b\u1ecb ngh\u1ebdn, m\u00e1y \u1ea3o c\u00f3 th\u1ec3 b\u1ecb treo, do \u0111\u00f3 n\u00ean s\u1eed d\u1ee5ng m\u1ea1ng 10Gbps v\u00e0 t\u00e1ch VLAN ri\u00eang.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>H\u1ec7 th\u1ed1ng l\u01b0u tr\u1eef d\u00f9ng chung: <\/b><span style=\"font-weight: 400;\">\u0110\u1ec3 \u0111\u1ea1t t\u1ed1c \u0111\u1ed9 t\u1ed1i \u01b0u, c\u00e1c m\u00e1y ch\u1ee7 c\u1ea7n k\u1ebft n\u1ed1i v\u1edbi c\u00f9ng m\u1ed9t kho l\u01b0u tr\u1eef (SAN\/NAS). N\u1ebfu kh\u00f4ng c\u00f3 l\u01b0u tr\u1eef d\u00f9ng chung, vi\u1ec7c di chuy\u1ec3n s\u1ebd m\u1ea5t r\u1ea5t nhi\u1ec1u th\u1eddi gian v\u00e0 t\u1ed1n t\u00e0i nguy\u00ean h\u1ec7 th\u1ed1ng.<\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">VMware vMotion kh\u00f4ng ch\u1ec9 l\u00e0 m\u1ed9t t\u00ednh n\u0103ng k\u1ef9 thu\u1eadt, m\u00e0 l\u00e0 n\u1ec1n t\u1ea3ng c\u1ee7a s\u1ef1 linh ho\u1ea1t trong \u1ea3o h\u00f3a. B\u1eb1ng c\u00e1ch hi\u1ec3u r\u00f5 c\u00e1ch v\u1eadn h\u00e0nh v\u00e0 c\u00e1c th\u00e1ch th\u1ee9c \u0111i k\u00e8m, b\u1ea1n c\u00f3 th\u1ec3 khai th\u00e1c t\u1ed1i \u0111a s\u1ee9c m\u1ea1nh c\u1ee7a n\u00f3 \u0111\u1ec3 x\u00e2y d\u1ef1ng m\u1ed9t h\u1ec7 th\u1ed1ng CNTT v\u1eefng ch\u1eafc, kh\u00f4ng bao gi\u1edd ng\u1eebng ngh\u1ec9.<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Trong k\u1ef7 nguy\u00ean chuy\u1ec3n \u0111\u1ed5i s\u1ed1, vi\u1ec7c duy tr\u00ec h\u1ec7 th\u1ed1ng ho\u1ea1t \u0111\u1ed9ng 24\/7 l\u00e0 y\u1ebfu t\u1ed1 s\u1ed1ng c\u00f2n c\u1ee7a doanh nghi\u1ec7p. M\u1ed9t trong nh\u1eefng c\u00f4ng ngh\u1ec7 mang t\u00ednh c\u00e1ch m\u1ea1ng gi\u00fap hi\u1ec7n th\u1ef1c h\u00f3a \u0111i\u1ec1u n\u00e0y ch\u00ednh l\u00e0 VMware vMotion. Kh\u00f4ng ch\u1ec9 \u0111\u01a1n thu\u1ea7n l\u00e0 m\u1ed9t t\u00ednh n\u0103ng, vMotion \u0111\u00e3 thay \u0111\u1ed5i ho\u00e0n to\u00e0n<\/p>\n","protected":false},"author":1,"featured_media":4306,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[84],"tags":[],"acf":[],"_links":{"self":[{"href":"https:\/\/technest.com.vn\/vi\/wp-json\/wp\/v2\/posts\/4299"}],"collection":[{"href":"https:\/\/technest.com.vn\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/technest.com.vn\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/technest.com.vn\/vi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/technest.com.vn\/vi\/wp-json\/wp\/v2\/comments?post=4299"}],"version-history":[{"count":2,"href":"https:\/\/technest.com.vn\/vi\/wp-json\/wp\/v2\/posts\/4299\/revisions"}],"predecessor-version":[{"id":4308,"href":"https:\/\/technest.com.vn\/vi\/wp-json\/wp\/v2\/posts\/4299\/revisions\/4308"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/technest.com.vn\/vi\/wp-json\/wp\/v2\/media\/4306"}],"wp:attachment":[{"href":"https:\/\/technest.com.vn\/vi\/wp-json\/wp\/v2\/media?parent=4299"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/technest.com.vn\/vi\/wp-json\/wp\/v2\/categories?post=4299"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/technest.com.vn\/vi\/wp-json\/wp\/v2\/tags?post=4299"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}