{"id":4282,"date":"2026-05-25T00:00:17","date_gmt":"2026-05-24T17:00:17","guid":{"rendered":"https:\/\/technest.com.vn\/?p=4282"},"modified":"2026-04-23T16:40:45","modified_gmt":"2026-04-23T09:40:45","slug":"sao-luu-va-phuc-hoi-du-lieu","status":"publish","type":"post","link":"https:\/\/technest.com.vn\/vi\/sao-luu-va-phuc-hoi-du-lieu\/","title":{"rendered":"T\u1ea7m quan tr\u1ecdng c\u1ee7a sao l\u01b0u v\u00e0 ph\u1ee5c h\u1ed3i d\u1eef li\u1ec7u"},"content":{"rendered":"<p><span style=\"font-weight: 400;\">Trong k\u1ef7 nguy\u00ean s\u1ed1, d\u1eef li\u1ec7u \u0111\u01b0\u1ee3c v\u00ed nh\u01b0 &#8220;m\u1ea1ch m\u00e1u&#8221; c\u1ee7a m\u1ecdi doanh nghi\u1ec7p v\u00e0 c\u00e1 nh\u00e2n. Tuy nhi\u00ean, r\u1ee7i ro m\u1ea5t m\u00e1t th\u00f4ng tin lu\u00f4n r\u00ecnh r\u1eadp t\u1eeb l\u1ed7i ph\u1ea7n c\u1ee9ng, t\u1ea5n c\u00f4ng m\u1ea1ng cho \u0111\u1ebfn thi\u00ean tai. Ch\u00ednh v\u00ec v\u1eady, vi\u1ec7c x\u00e2y d\u1ef1ng m\u1ed9t chi\u1ebfn l\u01b0\u1ee3c <\/span><a title=\"sao l\u01b0u v\u00e0 ph\u1ee5c h\u1ed3i d\u1eef li\u1ec7u\" href=\"https:\/\/technest.com.vn\/vi\/sao-luu-va-phuc-hoi-du-lieu\/\"><b>sao l\u01b0u v\u00e0 ph\u1ee5c h\u1ed3i d\u1eef li\u1ec7u<\/b><\/a><span style=\"font-weight: 400;\"> v\u1eefng ch\u1eafc kh\u00f4ng c\u00f2n l\u00e0 l\u1ef1a ch\u1ecdn, m\u00e0 l\u00e0 y\u00eau c\u1ea7u b\u1eaft bu\u1ed9c \u0111\u1ec3 duy tr\u00ec s\u1ef1 s\u1ed1ng c\u00f2n v\u00e0 ph\u00e1t tri\u1ec3n.<\/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\/sao-luu-va-phuc-hoi-du-lieu\/#Sao_luu_va_phuc_hoi_du_lieu_la_gi\" >Sao l\u01b0u v\u00e0 ph\u1ee5c h\u1ed3i d\u1eef li\u1ec7u l\u00e0 g\u00ec?<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/technest.com.vn\/vi\/sao-luu-va-phuc-hoi-du-lieu\/#Khai_niem_sao_luu_du_lieu_Backup\" >Kh\u00e1i ni\u1ec7m sao l\u01b0u d\u1eef li\u1ec7u (Backup)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/technest.com.vn\/vi\/sao-luu-va-phuc-hoi-du-lieu\/#Khai_niem_phuc_hoi_du_lieu_RestoreRecovery\" >Kh\u00e1i ni\u1ec7m ph\u1ee5c h\u1ed3i d\u1eef li\u1ec7u (Restore\/Recovery)<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/technest.com.vn\/vi\/sao-luu-va-phuc-hoi-du-lieu\/#Tai_sao_sao_luu_va_phuc_hoi_du_lieu_quan_trong\" >T\u1ea1i sao sao l\u01b0u v\u00e0 ph\u1ee5c h\u1ed3i d\u1eef li\u1ec7u quan tr\u1ecdng?<\/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\/sao-luu-va-phuc-hoi-du-lieu\/#Su_khac_biet_giua_sao_luu_va_phuc_hoi\" >S\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa sao l\u01b0u v\u00e0 ph\u1ee5c h\u1ed3i<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/technest.com.vn\/vi\/sao-luu-va-phuc-hoi-du-lieu\/#Cac_loai_phuc_hoi_du_lieu\" >C\u00e1c lo\u1ea1i ph\u1ee5c h\u1ed3i d\u1eef li\u1ec7u<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/technest.com.vn\/vi\/sao-luu-va-phuc-hoi-du-lieu\/#Sao_luu_va_phuc_hoi_sau_tham_hoa_la_gi\" >Sao l\u01b0u v\u00e0 ph\u1ee5c h\u1ed3i sau th\u1ea3m h\u1ecda 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-8\" href=\"https:\/\/technest.com.vn\/vi\/sao-luu-va-phuc-hoi-du-lieu\/#Quy_trinh_sao_luu_va_phuc_hoi_du_lieu\" >Quy tr\u00ecnh sao l\u01b0u v\u00e0 ph\u1ee5c h\u1ed3i d\u1eef li\u1ec7u<\/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\/sao-luu-va-phuc-hoi-du-lieu\/#Cac_nguon_du_lieu_thuong_can_phuc_hoi\" >C\u00e1c ngu\u1ed3n d\u1eef li\u1ec7u th\u01b0\u1eddng c\u1ea7n ph\u1ee5c h\u1ed3i<\/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\/sao-luu-va-phuc-hoi-du-lieu\/#Tam_quan_trong_cua_ke_hoach_sao_luu_va_phuc_hoi\" >T\u1ea7m quan tr\u1ecdng c\u1ee7a k\u1ebf ho\u1ea1ch sao l\u01b0u v\u00e0 ph\u1ee5c h\u1ed3i<\/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\/sao-luu-va-phuc-hoi-du-lieu\/#Loai_bo_du_lieu_trung_lap_trong_sao_luu_co_can_thiet_khong\" >Lo\u1ea1i b\u1ecf d\u1eef li\u1ec7u tr\u00f9ng l\u1eb7p trong sao l\u01b0u c\u00f3 c\u1ea7n thi\u1ebft kh\u00f4ng?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/technest.com.vn\/vi\/sao-luu-va-phuc-hoi-du-lieu\/#Sao_luu_va_phuc_hoi_hien_dai_so_voi_truyen_thong\" >Sao l\u01b0u v\u00e0 ph\u1ee5c h\u1ed3i hi\u1ec7n \u0111\u1ea1i so v\u1edbi truy\u1ec1n th\u1ed1ng<\/a><\/li><\/ul><\/nav><\/div>\n<h2><span class=\"ez-toc-section\" id=\"Sao_luu_va_phuc_hoi_du_lieu_la_gi\"><\/span><b>Sao l\u01b0u v\u00e0 ph\u1ee5c h\u1ed3i d\u1eef li\u1ec7u l\u00e0 g\u00ec?<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">\u0110\u1ec3 hi\u1ec3u r\u00f5 t\u1ea1i sao ch\u00fang ta c\u1ea7n b\u1ea3o v\u1ec7 th\u00f4ng tin, tr\u01b0\u1edbc h\u1ebft c\u1ea7n n\u1eafm v\u1eefng c\u00e1c kh\u00e1i ni\u1ec7m c\u01a1 b\u1ea3n. \u0110\u00e2y l\u00e0 n\u1ec1n t\u1ea3ng c\u1ed1t l\u00f5i trong qu\u1ea3n tr\u1ecb c\u00f4ng ngh\u1ec7 th\u00f4ng tin.<\/span><\/p>\n<figure id=\"attachment_4283\" aria-describedby=\"caption-attachment-4283\" style=\"width: 600px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-4283 size-full\" title=\"Sao l\u01b0u v\u00e0 ph\u1ee5c h\u1ed3i d\u1eef li\u1ec7u l\u00e0 g\u00ec?\" src=\"https:\/\/technest.com.vn\/wp-content\/uploads\/2026\/04\/sao-luu-va-phuc-hoi-du-lieu-1.jpg\" alt=\"Sao l\u01b0u v\u00e0 ph\u1ee5c h\u1ed3i d\u1eef li\u1ec7u l\u00e0 g\u00ec?\" width=\"600\" height=\"400\" srcset=\"https:\/\/technest.com.vn\/wp-content\/uploads\/2026\/04\/sao-luu-va-phuc-hoi-du-lieu-1.jpg 600w, https:\/\/technest.com.vn\/wp-content\/uploads\/2026\/04\/sao-luu-va-phuc-hoi-du-lieu-1-300x200.jpg 300w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><figcaption id=\"caption-attachment-4283\" class=\"wp-caption-text\">Sao l\u01b0u v\u00e0 ph\u1ee5c h\u1ed3i d\u1eef li\u1ec7u l\u00e0 g\u00ec?<\/figcaption><\/figure>\n<h3><span class=\"ez-toc-section\" id=\"Khai_niem_sao_luu_du_lieu_Backup\"><\/span><b>Kh\u00e1i ni\u1ec7m sao l\u01b0u d\u1eef li\u1ec7u (Backup)<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">Sao l\u01b0u d\u1eef li\u1ec7u l\u00e0 qu\u00e1 tr\u00ecnh t\u1ea1o ra c\u00e1c b\u1ea3n sao c\u1ee7a d\u1eef li\u1ec7u g\u1ed1c v\u00e0 l\u01b0u tr\u1eef ch\u00fang \u1edf m\u1ed9t v\u1ecb tr\u00ed an to\u00e0n (nh\u01b0 \u1ed5 c\u1ee9ng r\u1eddi, m\u00e1y ch\u1ee7 t\u1eeb xa ho\u1eb7c \u0111\u00e1m m\u00e2y). M\u1ee5c \u0111\u00edch l\u00e0 \u0111\u1ec3 c\u00f3 s\u1eb5n ngu\u1ed3n d\u1eef li\u1ec7u thay th\u1ebf n\u1ebfu b\u1ea3n g\u1ed1c b\u1ecb h\u1ecfng ho\u1eb7c m\u1ea5t.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Khai_niem_phuc_hoi_du_lieu_RestoreRecovery\"><\/span><b>Kh\u00e1i ni\u1ec7m ph\u1ee5c h\u1ed3i d\u1eef li\u1ec7u (Restore\/Recovery)<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">Ph\u1ee5c h\u1ed3i d\u1eef li\u1ec7u l\u00e0 qu\u00e1 tr\u00ecnh l\u1ea5y l\u1ea1i d\u1eef li\u1ec7u t\u1eeb c\u00e1c b\u1ea3n sao l\u01b0u v\u00e0 \u0111\u01b0a ch\u00fang tr\u1edf v\u1ec1 tr\u1ea1ng th\u00e1i ho\u1ea1t \u0111\u1ed9ng b\u00ecnh th\u01b0\u1eddng. \u0110\u00e2y l\u00e0 b\u01b0\u1edbc ti\u1ebfp n\u1ed1i sau khi s\u1ef1 c\u1ed1 x\u1ea3y ra, gi\u00fap h\u1ec7 th\u1ed1ng quay l\u1ea1i \u0111i\u1ec3m ho\u1ea1t \u0111\u1ed9ng g\u1ea7n nh\u1ea5t.<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Tai_sao_sao_luu_va_phuc_hoi_du_lieu_quan_trong\"><\/span><b>T\u1ea1i sao sao l\u01b0u v\u00e0 ph\u1ee5c h\u1ed3i d\u1eef li\u1ec7u quan tr\u1ecdng?<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">Kh\u00f4ng ai c\u00f3 th\u1ec3 l\u01b0\u1eddng tr\u01b0\u1edbc \u0111\u01b0\u1ee3c khi n\u00e0o s\u1ef1 c\u1ed1 s\u1ebd x\u1ea3y ra. T\u1ea7m quan tr\u1ecdng c\u1ee7a <\/span><b>sao l\u01b0u v\u00e0 ph\u1ee5c h\u1ed3i d\u1eef li\u1ec7u<\/b><span style=\"font-weight: 400;\"> \u0111\u01b0\u1ee3c th\u1ec3 hi\u1ec7n qua kh\u1ea3 n\u0103ng b\u1ea3o v\u1ec7 uy t\u00edn v\u00e0 t\u00e0i ch\u00ednh c\u1ee7a \u0111\u01a1n v\u1ecb.<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>B\u1ea3o v\u1ec7 tr\u01b0\u1edbc c\u00e1c cu\u1ed9c t\u1ea5n c\u00f4ng Ransomware: <\/b><span style=\"font-weight: 400;\">M\u00e3 h\u00f3a d\u1eef li\u1ec7u \u0111\u00f2i ti\u1ec1n chu\u1ed9c \u0111ang tr\u1edf th\u00e0nh v\u1ea5n n\u1ea1n to\u00e0n c\u1ea7u. N\u1ebfu c\u00f3 b\u1ea3n sao l\u01b0u \u0111\u1ed9c l\u1eadp, b\u1ea1n c\u00f3 th\u1ec3 kh\u00f4i ph\u1ee5c h\u1ec7 th\u1ed1ng m\u00e0 kh\u00f4ng c\u1ea7n tr\u1ea3 m\u1ed9t xu n\u00e0o cho t\u1ed9i ph\u1ea1m m\u1ea1ng.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Ng\u0103n ng\u1eeba m\u1ea5t m\u00e1t do l\u1ed7i con ng\u01b0\u1eddi: <\/b><span style=\"font-weight: 400;\">X\u00f3a nh\u1ea7m t\u1eadp tin ho\u1eb7c ghi \u0111\u00e8 d\u1eef li\u1ec7u l\u00e0 nh\u1eefng sai s\u00f3t ph\u1ed5 bi\u1ebfn. M\u1ed9t quy tr\u00ecnh ph\u1ee5c h\u1ed3i t\u1ed1t s\u1ebd gi\u00fap s\u1eeda ch\u1eefa nh\u1eefng sai l\u1ea7m n\u00e0y ch\u1ec9 trong v\u00e0i ph\u00fat.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Duy tr\u00ec t\u00ednh li\u00ean t\u1ee5c c\u1ee7a kinh doanh (BCP): <\/b><span style=\"font-weight: 400;\">M\u1ecdi gi\u00e2y ph\u00fat ng\u1eebng ho\u1ea1t \u0111\u1ed9ng (downtime) \u0111\u1ec1u g\u00e2y thi\u1ec7t h\u1ea1i v\u1ec1 ti\u1ec1n b\u1ea1c. Ph\u1ee5c h\u1ed3i nhanh ch\u00f3ng gi\u00fap doanh nghi\u1ec7p v\u1eadn h\u00e0nh xuy\u00ean su\u1ed1t, kh\u00f4ng l\u00e0m gi\u00e1n \u0111o\u1ea1n tr\u1ea3i nghi\u1ec7m kh\u00e1ch h\u00e0ng.<\/span><\/li>\n<\/ul>\n<h2><span class=\"ez-toc-section\" id=\"Su_khac_biet_giua_sao_luu_va_phuc_hoi\"><\/span><b>S\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa sao l\u01b0u v\u00e0 ph\u1ee5c h\u1ed3i<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">D\u00f9 th\u01b0\u1eddng \u0111i \u0111\u00f4i v\u1edbi nhau, nh\u01b0ng sao l\u01b0u v\u00e0 ph\u1ee5c h\u1ed3i l\u00e0 hai quy tr\u00ecnh c\u00f3 m\u1ee5c ti\u00eau v\u00e0 ph\u01b0\u01a1ng th\u1ee9c ho\u1ea1t \u0111\u1ed9ng ri\u00eang bi\u1ec7t m\u00e0 b\u1ea1n c\u1ea7n ph\u00e2n bi\u1ec7t r\u00f5.<\/span><\/p>\n<figure id=\"attachment_4284\" aria-describedby=\"caption-attachment-4284\" style=\"width: 600px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-4284 size-full\" title=\"S\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa sao l\u01b0u v\u00e0 ph\u1ee5c h\u1ed3i\" src=\"https:\/\/technest.com.vn\/wp-content\/uploads\/2026\/04\/sao-luu-va-phuc-hoi-du-lieu-2.png\" alt=\"S\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa sao l\u01b0u v\u00e0 ph\u1ee5c h\u1ed3i\" width=\"600\" height=\"400\" srcset=\"https:\/\/technest.com.vn\/wp-content\/uploads\/2026\/04\/sao-luu-va-phuc-hoi-du-lieu-2.png 600w, https:\/\/technest.com.vn\/wp-content\/uploads\/2026\/04\/sao-luu-va-phuc-hoi-du-lieu-2-300x200.png 300w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><figcaption id=\"caption-attachment-4284\" class=\"wp-caption-text\">S\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa sao l\u01b0u v\u00e0 ph\u1ee5c h\u1ed3i<\/figcaption><\/figure>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>M\u1ee5c ti\u00eau c\u1ee7a sao l\u01b0u so v\u1edbi ph\u1ee5c h\u1ed3i: <\/b><span style=\"font-weight: 400;\">Sao l\u01b0u t\u1eadp trung v\u00e0o vi\u1ec7c t\u1ea1o ra b\u1ea3n sao an to\u00e0n (ph\u00f2ng b\u1ec7nh), trong khi ph\u1ee5c h\u1ed3i t\u1eadp trung v\u00e0o vi\u1ec7c l\u1ea5y l\u1ea1i d\u1eef li\u1ec7u v\u00e0 \u0111\u01b0a h\u1ec7 th\u1ed1ng ho\u1ea1t \u0111\u1ed9ng tr\u1edf l\u1ea1i (ch\u1eefa b\u1ec7nh).<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>C\u00e1c ch\u1ec9 s\u1ed1 \u0111o l\u01b0\u1eddng (RPO v\u00e0 RTO): <\/b><span style=\"font-weight: 400;\">Trong sao l\u01b0u, ng\u01b0\u1eddi ta quan t\u00e2m \u0111\u1ebfn RPO (\u0110i\u1ec3m ph\u1ee5c h\u1ed3i m\u1ee5c ti\u00eau &#8211; l\u01b0\u1ee3ng d\u1eef li\u1ec7u t\u1ed1i \u0111a c\u00f3 th\u1ec3 m\u1ea5t). Trong ph\u1ee5c h\u1ed3i, ch\u1ec9 s\u1ed1 RTO (Th\u1eddi gian ph\u1ee5c h\u1ed3i m\u1ee5c ti\u00eau) l\u00e0 then ch\u1ed1t \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh m\u1ea5t bao l\u00e2u \u0111\u1ec3 h\u1ec7 th\u1ed1ng ch\u1ea1y l\u1ea1i.<\/span><\/li>\n<\/ul>\n<h2><span class=\"ez-toc-section\" id=\"Cac_loai_phuc_hoi_du_lieu\"><\/span><b>C\u00e1c lo\u1ea1i ph\u1ee5c h\u1ed3i d\u1eef li\u1ec7u<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">T\u00f9y v\u00e0o m\u1ee9c \u0111\u1ed9 h\u01b0 h\u1ecfng v\u00e0 y\u00eau c\u1ea7u c\u1ee5 th\u1ec3, k\u1ef9 thu\u1eadt vi\u00ean s\u1ebd l\u1ef1a ch\u1ecdn ph\u01b0\u01a1ng th\u1ee9c ph\u1ee5c h\u1ed3i ph\u00f9 h\u1ee3p \u0111\u1ec3 t\u1ed1i \u01b0u h\u00f3a th\u1eddi gian v\u00e0 c\u00f4ng s\u1ee9c.<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Ph\u1ee5c h\u1ed3i t\u1ec7p tin (File-level Recovery): <\/b><span style=\"font-weight: 400;\">\u0110\u00e2y l\u00e0 h\u00ecnh th\u1ee9c ph\u1ed5 bi\u1ebfn nh\u1ea5t, cho ph\u00e9p kh\u00f4i ph\u1ee5c c\u00e1c t\u1ec7p tin ho\u1eb7c th\u01b0 m\u1ee5c c\u1ee5 th\u1ec3 b\u1ecb m\u1ea5t m\u00e0 kh\u00f4ng c\u1ea7n t\u00e1c \u0111\u1ed9ng \u0111\u1ebfn to\u00e0n b\u1ed9 h\u1ec7 \u0111i\u1ec1u h\u00e0nh.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Ph\u1ee5c h\u1ed3i to\u00e0n b\u1ed9 h\u1ec7 th\u1ed1ng (Bare Metal Recovery): <\/b><span style=\"font-weight: 400;\">S\u1eed d\u1ee5ng khi to\u00e0n b\u1ed9 m\u00e1y ch\u1ee7 ho\u1eb7c m\u00e1y t\u00ednh b\u1ecb h\u1ecfng. D\u1eef li\u1ec7u s\u1ebd \u0111\u01b0\u1ee3c \u0111\u1ed5 v\u00e0o m\u1ed9t ph\u1ea7n c\u1ee9ng m\u1edbi ho\u00e0n to\u00e0n, bao g\u1ed3m c\u1ea3 h\u1ec7 \u0111i\u1ec1u h\u00e0nh, c\u1ea5u h\u00ecnh v\u00e0 \u1ee9ng d\u1ee5ng.<\/span><\/li>\n<\/ul>\n<h2><span class=\"ez-toc-section\" id=\"Sao_luu_va_phuc_hoi_sau_tham_hoa_la_gi\"><\/span><b>Sao l\u01b0u v\u00e0 ph\u1ee5c h\u1ed3i sau th\u1ea3m h\u1ecda l\u00e0 g\u00ec?<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">Khi c\u00e1c s\u1ef1 c\u1ed1 quy m\u00f4 l\u1edbn nh\u01b0 h\u1ecfa ho\u1ea1n, l\u0169 l\u1ee5t ho\u1eb7c s\u1eadp ngu\u1ed3n \u0111i\u1ec7n di\u1ec7n r\u1ed9ng x\u1ea3y ra, c\u00e1c ph\u01b0\u01a1ng ph\u00e1p sao l\u01b0u th\u00f4ng th\u01b0\u1eddng c\u00f3 th\u1ec3 kh\u00f4ng \u0111\u1ee7. \u0110\u00e2y l\u00e0 l\u00fac kh\u00e1i ni\u1ec7m &#8220;th\u1ea3m h\u1ecda&#8221; \u0111\u01b0\u1ee3c \u0111\u01b0a v\u00e0o.<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>\u0110\u1ecbnh ngh\u0129a Disaster Recovery (DR): <\/b><span style=\"font-weight: 400;\">DR l\u00e0 m\u1ed9t t\u1eadp h\u1ee3p c\u00e1c ch\u00ednh s\u00e1ch v\u00e0 quy tr\u00ecnh \u0111\u1ec3 kh\u00f4i ph\u1ee5c h\u1ea1 t\u1ea7ng CNTT sau m\u1ed9t th\u1ea3m h\u1ecda thi\u00ean nhi\u00ean ho\u1eb7c nh\u00e2n t\u1ea1o. N\u00f3 bao g\u1ed3m vi\u1ec7c l\u01b0u tr\u1eef d\u1eef li\u1ec7u \u1edf c\u00e1c v\u1ecb tr\u00ed \u0111\u1ecba l\u00fd kh\u00e1c nhau.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Vai tr\u00f2 c\u1ee7a Cloud trong ph\u1ee5c h\u1ed3i sau th\u1ea3m h\u1ecda: <\/b><span style=\"font-weight: 400;\">\u0110i\u1ec7n to\u00e1n \u0111\u00e1m m\u00e2y cho ph\u00e9p sao ch\u00e9p d\u1eef li\u1ec7u sang c\u00e1c trung t\u00e2m d\u1eef li\u1ec7u \u1edf v\u00f9ng kh\u00e1c, \u0111\u1ea3m b\u1ea3o r\u1eb1ng ngay c\u1ea3 khi v\u0103n ph\u00f2ng ch\u00ednh b\u1ecb ph\u00e1 h\u1ee7y, d\u1eef li\u1ec7u v\u1eabn an to\u00e0n v\u00e0 c\u00f3 th\u1ec3 truy c\u1eadp t\u1eeb xa.<\/span><\/li>\n<\/ul>\n<h2><span class=\"ez-toc-section\" id=\"Quy_trinh_sao_luu_va_phuc_hoi_du_lieu\"><\/span><b>Quy tr\u00ecnh sao l\u01b0u v\u00e0 ph\u1ee5c h\u1ed3i d\u1eef li\u1ec7u<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">M\u1ed9t quy tr\u00ecnh chu\u1ea9n ch\u1ec9nh s\u1ebd gi\u00fap gi\u1ea3m thi\u1ec3u r\u1ee7i ro sai s\u00f3t v\u00e0 \u0111\u1ea3m b\u1ea3o d\u1eef li\u1ec7u lu\u00f4n \u1edf tr\u1ea1ng th\u00e1i s\u1eb5n s\u00e0ng cao nh\u1ea5t.<\/span><\/p>\n<figure id=\"attachment_4285\" aria-describedby=\"caption-attachment-4285\" style=\"width: 600px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-4285 size-full\" title=\"Quy tr\u00ecnh sao l\u01b0u v\u00e0 ph\u1ee5c h\u1ed3i d\u1eef li\u1ec7u\" src=\"https:\/\/technest.com.vn\/wp-content\/uploads\/2026\/04\/sao-luu-va-phuc-hoi-du-lieu-3.jpg\" alt=\"Quy tr\u00ecnh sao l\u01b0u v\u00e0 ph\u1ee5c h\u1ed3i d\u1eef li\u1ec7u\" width=\"600\" height=\"400\" srcset=\"https:\/\/technest.com.vn\/wp-content\/uploads\/2026\/04\/sao-luu-va-phuc-hoi-du-lieu-3.jpg 600w, https:\/\/technest.com.vn\/wp-content\/uploads\/2026\/04\/sao-luu-va-phuc-hoi-du-lieu-3-300x200.jpg 300w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><figcaption id=\"caption-attachment-4285\" class=\"wp-caption-text\">Quy tr\u00ecnh sao l\u01b0u v\u00e0 ph\u1ee5c h\u1ed3i d\u1eef li\u1ec7u<\/figcaption><\/figure>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>L\u1eadp k\u1ebf ho\u1ea1ch v\u00e0 ph\u00e2n lo\u1ea1i d\u1eef li\u1ec7u: <\/b><span style=\"font-weight: 400;\">Kh\u00f4ng ph\u1ea3i d\u1eef li\u1ec7u n\u00e0o c\u0169ng quan tr\u1ecdng nh\u01b0 nhau. B\u01b0\u1edbc \u0111\u1ea7u ti\u00ean l\u00e0 x\u00e1c \u0111\u1ecbnh \u0111\u00e2u l\u00e0 d\u1eef li\u1ec7u c\u1ed1t l\u00f5i c\u1ea7n sao l\u01b0u h\u00e0ng gi\u1edd v\u00e0 \u0111\u00e2u l\u00e0 d\u1eef li\u1ec7u \u00edt quan tr\u1ecdng h\u01a1n.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Th\u1ef1c hi\u1ec7n sao l\u01b0u \u0111\u1ecbnh k\u1ef3: <\/b><span style=\"font-weight: 400;\">Thi\u1ebft l\u1eadp l\u1ecbch tr\u00ecnh t\u1ef1 \u0111\u1ed9ng (h\u00e0ng ng\u00e0y, h\u00e0ng tu\u1ea7n) \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o c\u00e1c b\u1ea3n sao lu\u00f4n l\u00e0 b\u1ea3n m\u1edbi nh\u1ea5t, tr\u00e1nh vi\u1ec7c qu\u00ean sao l\u01b0u th\u1ee7 c\u00f4ng.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Ki\u1ec3m tra v\u00e0 di\u1ec5n t\u1eadp ph\u1ee5c h\u1ed3i: <\/b><span style=\"font-weight: 400;\">\u0110\u00e2y l\u00e0 b\u01b0\u1edbc nhi\u1ec1u ng\u01b0\u1eddi b\u1ecf qua. Vi\u1ec7c ki\u1ec3m tra \u0111\u1ecbnh k\u1ef3 gi\u00fap \u0111\u1ea3m b\u1ea3o b\u1ea3n sao l\u01b0u kh\u00f4ng b\u1ecb l\u1ed7i v\u00e0 nh\u00e2n vi\u00ean bi\u1ebft c\u00e1ch thao t\u00e1c khi c\u00f3 s\u1ef1 c\u1ed1 th\u1ef1c t\u1ebf.<\/span><\/li>\n<\/ul>\n<h2><span class=\"ez-toc-section\" id=\"Cac_nguon_du_lieu_thuong_can_phuc_hoi\"><\/span><b>C\u00e1c ngu\u1ed3n d\u1eef li\u1ec7u th\u01b0\u1eddng c\u1ea7n ph\u1ee5c h\u1ed3i<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">M\u00f4i tr\u01b0\u1eddng c\u00f4ng ngh\u1ec7 hi\u1ec7n \u0111\u1ea1i r\u1ea5t \u0111a d\u1ea1ng, do \u0111\u00f3 \u0111\u1ed1i t\u01b0\u1ee3ng c\u1ee7a vi\u1ec7c <\/span><b>sao l\u01b0u v\u00e0 ph\u1ee5c h\u1ed3i d\u1eef li\u1ec7u<\/b><span style=\"font-weight: 400;\"> c\u0169ng tr\u1ea3i d\u00e0i tr\u00ean nhi\u1ec1u n\u1ec1n t\u1ea3ng kh\u00e1c nhau.<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>C\u01a1 s\u1edf d\u1eef li\u1ec7u (Database): <\/b><span style=\"font-weight: 400;\">C\u00e1c h\u1ec7 th\u1ed1ng SQL, Oracle ch\u1ee9a th\u00f4ng tin kh\u00e1ch h\u00e0ng, giao d\u1ecbch l\u00e0 \u01b0u ti\u00ean h\u00e0ng \u0111\u1ea7u v\u00ec t\u00ednh bi\u1ebfn \u0111\u1ed9ng li\u00ean t\u1ee5c c\u1ee7a ch\u00fang.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>M\u00e1y \u1ea3o (Virtual Machines) v\u00e0 Container: <\/b><span style=\"font-weight: 400;\">V\u1edbi xu h\u01b0\u1edbng \u1ea3o h\u00f3a, vi\u1ec7c sao l\u01b0u to\u00e0n b\u1ed9 c\u00e1c VM ho\u1eb7c Docker image gi\u00fap kh\u00f4i ph\u1ee5c m\u00f4i tr\u01b0\u1eddng l\u00e0m vi\u1ec7c ph\u1ee9c t\u1ea1p m\u1ed9t c\u00e1ch nhanh ch\u00f3ng.<\/span><\/li>\n<\/ul>\n<h2><span class=\"ez-toc-section\" id=\"Tam_quan_trong_cua_ke_hoach_sao_luu_va_phuc_hoi\"><\/span><b>T\u1ea7m quan tr\u1ecdng c\u1ee7a k\u1ebf ho\u1ea1ch sao l\u01b0u v\u00e0 ph\u1ee5c h\u1ed3i<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">C\u00f3 c\u00f4ng c\u1ee5 t\u1ed1t l\u00e0 ch\u01b0a \u0111\u1ee7, b\u1ea1n c\u1ea7n m\u1ed9t chi\u1ebfn l\u01b0\u1ee3c b\u00e0i b\u1ea3n \u0111\u01b0\u1ee3c ph\u00ea duy\u1ec7t v\u00e0 tu\u00e2n th\u1ee7 nghi\u00eam ng\u1eb7t b\u1edfi to\u00e0n b\u1ed9 t\u1ed5 ch\u1ee9c.<\/span><\/p>\n<figure id=\"attachment_4286\" aria-describedby=\"caption-attachment-4286\" style=\"width: 600px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-4286 size-full\" title=\"T\u1ea7m quan tr\u1ecdng c\u1ee7a k\u1ebf ho\u1ea1ch sao l\u01b0u v\u00e0 ph\u1ee5c h\u1ed3i\" src=\"https:\/\/technest.com.vn\/wp-content\/uploads\/2026\/04\/sao-luu-va-phuc-hoi-du-lieu-4.jpg\" alt=\"T\u1ea7m quan tr\u1ecdng c\u1ee7a k\u1ebf ho\u1ea1ch sao l\u01b0u v\u00e0 ph\u1ee5c h\u1ed3i\" width=\"600\" height=\"400\" srcset=\"https:\/\/technest.com.vn\/wp-content\/uploads\/2026\/04\/sao-luu-va-phuc-hoi-du-lieu-4.jpg 600w, https:\/\/technest.com.vn\/wp-content\/uploads\/2026\/04\/sao-luu-va-phuc-hoi-du-lieu-4-300x200.jpg 300w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><figcaption id=\"caption-attachment-4286\" class=\"wp-caption-text\">T\u1ea7m quan tr\u1ecdng c\u1ee7a k\u1ebf ho\u1ea1ch sao l\u01b0u v\u00e0 ph\u1ee5c h\u1ed3i<\/figcaption><\/figure>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Tu\u00e2n th\u1ee7 quy \u0111\u1ecbnh ph\u00e1p lu\u1eadt: <\/b><span style=\"font-weight: 400;\">Nhi\u1ec1u ng\u00e0nh h\u00e0ng (ng\u00e2n h\u00e0ng, y t\u1ebf) y\u00eau c\u1ea7u nghi\u00eam ng\u1eb7t v\u1ec1 vi\u1ec7c l\u01b0u tr\u1eef d\u1eef li\u1ec7u. M\u1ed9t k\u1ebf ho\u1ea1ch r\u00f5 r\u00e0ng gi\u00fap doanh nghi\u1ec7p tr\u00e1nh c\u00e1c r\u1eafc r\u1ed1i ph\u00e1p l\u00fd v\u00e0 \u00e1n ph\u1ea1t n\u1eb7ng.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Gi\u1ea3m thi\u1ec3u thi\u1ec7t h\u1ea1i v\u1ec1 uy t\u00edn: <\/b><span style=\"font-weight: 400;\">Kh\u00e1ch h\u00e0ng s\u1ebd m\u1ea5t ni\u1ec1m tin n\u1ebfu d\u1eef li\u1ec7u c\u1ee7a h\u1ecd b\u1ecb m\u1ea5t. K\u1ebf ho\u1ea1ch ph\u1ee5c h\u1ed3i t\u1ed1t gi\u00fap gi\u1eef v\u1eefng h\u00ecnh \u1ea3nh chuy\u00ean nghi\u1ec7p c\u1ee7a th\u01b0\u01a1ng hi\u1ec7u trong m\u1eaft c\u00f4ng ch\u00fang.<\/span><\/li>\n<\/ul>\n<h2><span class=\"ez-toc-section\" id=\"Loai_bo_du_lieu_trung_lap_trong_sao_luu_co_can_thiet_khong\"><\/span><b>Lo\u1ea1i b\u1ecf d\u1eef li\u1ec7u tr\u00f9ng l\u1eb7p trong sao l\u01b0u c\u00f3 c\u1ea7n thi\u1ebft kh\u00f4ng?<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">Khi l\u01b0\u1ee3ng d\u1eef li\u1ec7u t\u0103ng tr\u01b0\u1edfng theo c\u1ea5p s\u1ed1 nh\u00e2n, vi\u1ec7c t\u1ed1i \u01b0u h\u00f3a kh\u00f4ng gian l\u01b0u tr\u1eef tr\u1edf th\u00e0nh m\u1ed9t b\u00e0i to\u00e1n kinh t\u1ebf quan tr\u1ecdng.<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Ti\u1ebft ki\u1ec7m kh\u00f4ng gian v\u00e0 chi ph\u00ed: <\/b><span style=\"font-weight: 400;\">C\u00f4ng ngh\u1ec7 Deduplication (lo\u1ea1i b\u1ecf tr\u00f9ng l\u1eb7p) gi\u00fap ch\u1ec9 l\u01b0u tr\u1eef m\u1ed9t b\u1ea3n duy nh\u1ea5t c\u1ee7a c\u00e1c d\u1eef li\u1ec7u gi\u1ed1ng nhau, gi\u1ea3m \u0111\u00e1ng k\u1ec3 dung l\u01b0\u1ee3ng \u1ed5 c\u1ee9ng ho\u1eb7c b\u0103ng th\u00f4ng \u0111\u00e1m m\u00e2y c\u1ea7n thi\u1ebft.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>T\u0103ng t\u1ed1c \u0111\u1ed9 sao l\u01b0u: <\/b><span style=\"font-weight: 400;\">Khi l\u01b0\u1ee3ng d\u1eef li\u1ec7u truy\u1ec1n t\u1ea3i \u00edt \u0111i, th\u1eddi gian ho\u00e0n th\u00e0nh b\u1ea3n sao l\u01b0u s\u1ebd nhanh h\u01a1n, gi\u00fap gi\u1ea3m t\u1ea3i cho h\u1ec7 th\u1ed1ng m\u1ea1ng n\u1ed9i b\u1ed9.<\/span><\/li>\n<\/ul>\n<h2><span class=\"ez-toc-section\" id=\"Sao_luu_va_phuc_hoi_hien_dai_so_voi_truyen_thong\"><\/span><b>Sao l\u01b0u v\u00e0 ph\u1ee5c h\u1ed3i hi\u1ec7n \u0111\u1ea1i so v\u1edbi truy\u1ec1n th\u1ed1ng<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">S\u1ef1 chuy\u1ec3n d\u1ecbch t\u1eeb b\u0103ng t\u1eeb (tape) sang c\u00e1c gi\u1ea3i ph\u00e1p th\u00f4ng minh h\u01a1n \u0111\u00e3 thay \u0111\u1ed5i ho\u00e0n to\u00e0n c\u00e1ch ch\u00fang ta b\u1ea3o v\u1ec7 th\u00f4ng tin.<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>\u01afu \u0111i\u1ec3m c\u1ee7a c\u00e1c gi\u1ea3i ph\u00e1p hi\u1ec7n \u0111\u1ea1i: <\/b><span style=\"font-weight: 400;\">C\u00e1c gi\u1ea3i ph\u00e1p ng\u00e0y nay t\u00edch h\u1ee3p AI \u0111\u1ec3 ph\u00e1t hi\u1ec7n m\u00e3 \u0111\u1ed9c trong b\u1ea3n sao l\u01b0u v\u00e0 h\u1ed7 tr\u1ee3 ph\u1ee5c h\u1ed3i t\u1ee9c th\u00ec (Instant Recovery), \u0111i\u1ec1u m\u00e0 c\u00e1c ph\u01b0\u01a1ng ph\u00e1p truy\u1ec1n th\u1ed1ng kh\u00f4ng l\u00e0m \u0111\u01b0\u1ee3c.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>T\u00ednh linh ho\u1ea1t v\u00e0 kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng: <\/b><span style=\"font-weight: 400;\">H\u1ec7 th\u1ed1ng hi\u1ec7n \u0111\u1ea1i cho ph\u00e9p m\u1edf r\u1ed9ng dung l\u01b0\u1ee3ng l\u01b0u tr\u1eef g\u1ea7n nh\u01b0 kh\u00f4ng gi\u1edbi h\u1ea1n tr\u00ean Cloud, gi\u00fap doanh nghi\u1ec7p d\u1ec5 d\u00e0ng th\u00edch \u1ee9ng v\u1edbi s\u1ef1 t\u0103ng tr\u01b0\u1edfng d\u1eef li\u1ec7u m\u00e0 kh\u00f4ng c\u1ea7n \u0111\u1ea7u t\u01b0 ph\u1ea7n c\u1ee9ng \u0111\u1eaft \u0111\u1ecf.<\/span><\/li>\n<\/ul>\n<p><b>Sao l\u01b0u v\u00e0 ph\u1ee5c h\u1ed3i d\u1eef li\u1ec7u<\/b><span style=\"font-weight: 400;\"> kh\u00f4ng ch\u1ec9 l\u00e0 v\u1ea5n \u0111\u1ec1 k\u1ef9 thu\u1eadt, m\u00e0 l\u00e0 m\u1ed9t chi\u1ebfn l\u01b0\u1ee3c b\u1ea3o hi\u1ec3m cho t\u00e0i s\u1ea3n s\u1ed1 c\u1ee7a b\u1ea1n. \u0110\u1ea7u t\u01b0 \u0111\u00fang m\u1ee9c v\u00e0o quy tr\u00ecnh n\u00e0y ngay h\u00f4m nay s\u1ebd gi\u00fap b\u1ea1n an t\u00e2m tr\u01b0\u1edbc m\u1ecdi bi\u1ebfn c\u1ed1 trong t\u01b0\u01a1ng lai.<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Trong k\u1ef7 nguy\u00ean s\u1ed1, d\u1eef li\u1ec7u \u0111\u01b0\u1ee3c v\u00ed nh\u01b0 &#8220;m\u1ea1ch m\u00e1u&#8221; c\u1ee7a m\u1ecdi doanh nghi\u1ec7p v\u00e0 c\u00e1 nh\u00e2n. Tuy nhi\u00ean, r\u1ee7i ro m\u1ea5t m\u00e1t th\u00f4ng tin lu\u00f4n r\u00ecnh r\u1eadp t\u1eeb l\u1ed7i ph\u1ea7n c\u1ee9ng, t\u1ea5n c\u00f4ng m\u1ea1ng cho \u0111\u1ebfn thi\u00ean tai. Ch\u00ednh v\u00ec v\u1eady, vi\u1ec7c x\u00e2y d\u1ef1ng m\u1ed9t chi\u1ebfn l\u01b0\u1ee3c sao l\u01b0u v\u00e0 ph\u1ee5c h\u1ed3i d\u1eef<\/p>\n","protected":false},"author":1,"featured_media":4289,"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\/4282"}],"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=4282"}],"version-history":[{"count":2,"href":"https:\/\/technest.com.vn\/vi\/wp-json\/wp\/v2\/posts\/4282\/revisions"}],"predecessor-version":[{"id":4291,"href":"https:\/\/technest.com.vn\/vi\/wp-json\/wp\/v2\/posts\/4282\/revisions\/4291"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/technest.com.vn\/vi\/wp-json\/wp\/v2\/media\/4289"}],"wp:attachment":[{"href":"https:\/\/technest.com.vn\/vi\/wp-json\/wp\/v2\/media?parent=4282"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/technest.com.vn\/vi\/wp-json\/wp\/v2\/categories?post=4282"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/technest.com.vn\/vi\/wp-json\/wp\/v2\/tags?post=4282"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}