{"id":22515,"date":"2024-01-21T17:18:57","date_gmt":"2024-01-21T10:18:57","guid":{"rendered":"https:\/\/www.hostify.vn\/blog\/?p=22515"},"modified":"2024-01-21T17:18:57","modified_gmt":"2024-01-21T10:18:57","slug":"cloud-migration","status":"publish","type":"post","link":"https:\/\/www.hostify.vn\/blog\/cloud-migration\/","title":{"rendered":"Cloud migration l\u00e0 g\u00ec? Nh\u1eefng l\u1ee3i \u00edch c\u1ee7a cloud migration"},"content":{"rendered":"<p><img loading=\"lazy\" decoding=\"async\" width=\"900\" height=\"500\" src=\"https:\/\/www.hostify.vn\/blog\/wp-content\/uploads\/2024\/01\/cloud-migration-1.png\" class=\"wp-image-22516\" alt=\"Cloud migration 1\" srcset=\"https:\/\/www.hostify.vn\/blog\/wp-content\/uploads\/2024\/01\/cloud-migration-1.png 900w, https:\/\/www.hostify.vn\/blog\/wp-content\/uploads\/2024\/01\/cloud-migration-1-300x167.png 300w, https:\/\/www.hostify.vn\/blog\/wp-content\/uploads\/2024\/01\/cloud-migration-1-768x427.png 768w\" sizes=\"auto, (max-width: 900px) 100vw, 900px\" \/><\/p>\n<p>Cloud migration &#8211; t\u1ea1m d\u1ecbch \u201cdi chuy\u1ec3n l\u00ean \u0111\u00e1m m\u00e2y\u201d &#8211; l\u00e0 qu\u00e1 tr\u00ecnh \u0111\u01b0a ho\u1ea1t \u0111\u1ed9ng doanh nghi\u1ec7p s\u1ed1 l\u00ean \u0111\u00e1m m\u00e2y. Cloud migration c\u0169ng gi\u1ed1ng nh\u01b0 thay \u0111\u1ed5i tr\u1ee5 s\u1edf doanh nghi\u1ec7p, nh\u01b0ng thay v\u00ec \u0111\u00f3ng g\u00f3i v\u00e0 di chuy\u1ec3n trang thi\u1ebft b\u1ecb, th\u00ec doanh nghi\u1ec7p s\u1ebd di chuy\u1ec3n d\u1eef li\u1ec7u, \u1ee9ng d\u1ee5ng, v\u00e0 c\u00e1c quy tr\u00ecnh IT t\u1eeb m\u1ed9t s\u1ed1 trung t\u00e2m d\u1eef li\u1ec7u sang c\u00e1c trung t\u00e2m d\u1eef li\u1ec7u kh\u00e1c.<\/p>\n<p>H\u00e3y h\u00ecnh dung vi\u1ec7c di chuy\u1ec3n t\u1eeb m\u1ed9t v\u0103n ph\u00f2ng nh\u1ecf sang m\u1ed9t v\u0103n ph\u00f2ng l\u1edbn h\u01a1n, cloud migration \u0111\u00f2i h\u1ecfi s\u1ef1 chu\u1ea9n b\u1ecb chu \u0111\u00e1o v\u00e0 b\u00e0i b\u1ea3n, nh\u01b0ng k\u1ebft qu\u1ea3 th\u01b0\u1eddng x\u1ee9ng \u0111\u00e1ng v\u1edbi n\u1ed7 l\u1ef1c b\u1ecf ra, v\u1ec1 l\u00e2u v\u1ec1 d\u00e0i s\u1ebd ti\u1ebft ki\u1ec7m chi ph\u00ed cho doanh nghi\u1ec7p v\u00e0 t\u1ea1o \u0111i\u1ec1u ki\u1ec7n \u0111\u1ec3 m\u1edf r\u1ed9ng h\u01a1n n\u1eefa trong t\u01b0\u01a1ng lai.<\/p>\n<p>Th\u00f4ng th\u01b0\u1eddng, cloud migration mi\u00eau t\u1ea3 s\u1ef1 d\u1ecbch chuy\u1ec3n t\u1eeb h\u1ea1 t\u1ea7ng c\u0169, \u0111\u1eb7t t\u1ea1i ch\u1ed7 (on-premises) l\u00ean \u0111\u00e1m m\u00e2y. Tuy nhi\u00ean, n\u00f3 c\u0169ng c\u00f3 th\u1ec3 \u00e1p d\u1ee5ng trong tr\u01b0\u1eddng h\u1ee3p di chuy\u1ec3n t\u1eeb m\u1ed9t \u0111\u00e1m m\u00e2y n\u00e0y sang \u0111\u00e1m m\u00e2y kh\u00e1c.<\/p>\n<p>D\u01b0\u1edbi \u0111\u00e2y, h\u00e3y c\u00f9ng <a href=\"https:\/\/hostify.vn\" target=\"_blank\" rel=\"noopener\">Hostify.vn<\/a> t\u00ecm hi\u1ec3u th\u00eam v\u1ec1 cloud migration nh\u00e9!<\/p>\n<h3>T\u1ea1i sao ph\u1ea3i th\u1ef1c hi\u1ec7n cloud migration?<\/h3>\n<p>Trong l\u0129nh v\u1ef1c \u0111i\u1ec7n to\u00e1n, ph\u1ea7n c\u1ee9ng hay ph\u1ea7n m\u1ec1m b\u1ecb xem l\u00e0 \u201cc\u0169\u201d (legacy) n\u1ebfu ch\u00fang \u0111\u00e3 l\u1ed7i th\u1eddi nh\u01b0ng v\u1eabn ti\u1ebfp t\u1ee5c \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng. C\u00e1c s\u1ea3n ph\u1ea9m v\u00e0 quy tr\u00ecnh c\u0169 th\u01b0\u1eddng kh\u00f4ng hi\u1ec7u qu\u1ea3 hay b\u1ea3o m\u1eadt so v\u1edbi c\u00e1c gi\u1ea3i ph\u00e1p m\u1edbi h\u01a1n. Doanh nghi\u1ec7p s\u1eed d\u1ee5ng c\u00e1c h\u1ec7 th\u1ed1ng c\u0169 ph\u1ea3i \u0111\u1ed1i m\u1eb7t v\u1edbi r\u1ee7i ro t\u1ee5t h\u1eadu v\u1edbi c\u00e1c \u0111\u1ed1i th\u1ee7, v\u00e0 d\u1ec5 tr\u1edf th\u00e0nh n\u1ea1n nh\u00e2n c\u1ee7a c\u00e1c v\u1ee5 r\u00f2 r\u1ec9 d\u1eef li\u1ec7u.<\/p>\n<p>H\u1ea1 t\u1ea7ng bao g\u1ed3m m\u00e1y ch\u1ee7, thi\u1ebft b\u1ecb m\u1ea1ng, \u1ee9ng d\u1ee5ng, c\u01a1 s\u1edf d\u1eef li\u1ec7u, v\u00e0 c\u00e1c ph\u1ea7n m\u1ec1m ho\u1eb7c ph\u1ea7n c\u1ee9ng quan tr\u1ecdng v\u1edbi doanh nghi\u1ec7p. H\u1ea1 t\u1ea7ng c\u0169, nh\u01b0 m\u00e1y ch\u1ee7 l\u1ed7i th\u1eddi ho\u1eb7c c\u00e1c thi\u1ebft b\u1ecb t\u01b0\u1eddng l\u1eeda v\u1eadt l\u00fd, c\u00f3 th\u1ec3 khi\u1ebfn quy tr\u00ecnh ho\u1ea1t \u0111\u1ed9ng c\u1ee7a doanh nghi\u1ec7p b\u1ecb \u1ea3nh h\u01b0\u1edfng. Ch\u00fang c\u00f2n ti\u1ec1m \u1ea9n r\u1ee7i ro v\u1ec1 b\u1ea3o m\u1eadt b\u1edfi nh\u00e0 s\u1ea3n xu\u1ea5t \u0111\u00e3 ng\u1eebng h\u1ed7 tr\u1ee3 s\u1ea3n ph\u1ea9m v\u00e0 kh\u00f4ng c\u00f2n cung c\u1ea5p c\u00e1c b\u1ea3n v\u00e1 l\u1ed7i n\u1eefa.<\/p>\n<p>H\u1ea1 t\u1ea7ng c\u0169 th\u01b0\u1eddng \u0111\u1eb7t t\u1ea1i ch\u1ed7, c\u00f3 ngh\u0129a l\u00e0 n\u1eb1m trong tr\u1ee5 s\u1edf ho\u1eb7c tr\u00ean t\u00e0i s\u1ea3n m\u00e0 doanh nghi\u1ec7p ho\u1ea1t \u0111\u1ed9ng. V\u00ed d\u1ee5, nhi\u1ec1u doanh nghi\u1ec7p s\u1eed d\u1ee5ng trung t\u00e2m d\u1eef li\u1ec7u \u0111\u1eb7t t\u1ea1i ch\u1ed7, ngay b\u00ean trong t\u00f2a nh\u00e0 n\u01a1i c\u00e1c nh\u00e2n vi\u00ean l\u00e0m vi\u1ec7c. V\u00ec d\u1ef1a v\u00e0o h\u1ea1 t\u1ea7ng c\u0169 \u0111\u1eb7t t\u1ea1i ch\u1ed7 n\u00ean c\u00e1c doanh nghi\u1ec7p kh\u00f4ng th\u1ec3 t\u1eadn h\u01b0\u1edfng nh\u1eefng l\u1ee3i \u00edch tuy\u1ec7t v\u1eddi c\u1ee7a \u0111i\u1ec7n to\u00e1n \u0111\u00e1m m\u00e2y. \u0110\u00f3 l\u00e0 l\u00fd do h\u1ea7u h\u1ebft c\u00e1c doanh nghi\u1ec7p hi\u1ec7n nay \u0111\u00e3 th\u1ef1c hi\u1ec7n cloud migration, t\u1ee9c di chuy\u1ec3n m\u1ed9t ph\u1ea7n ho\u1eb7c ho\u00e0n to\u00e0n l\u00ean m\u00e2y.<\/p>\n<h3>Nh\u1eefng l\u1ee3i \u00edch c\u1ee7a cloud migration<\/h3>\n<p>Cloud migration mang l\u1ea1i nhi\u1ec1u l\u1ee3i \u00edch cho doanh nghi\u1ec7p x\u00e9t v\u1ec1 d\u00e0i h\u1ea1n, bao g\u1ed3m:<\/p>\n<p>&#8211; <strong>C\u1ea3i thi\u1ec7n kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng: <\/strong>\u0111i\u1ec7n to\u00e1n \u0111\u00e1m m\u00e2y c\u00f3 th\u1ec3 m\u1edf r\u1ed9ng \u0111\u1ec3 h\u1ed7 tr\u1ee3 kh\u1ed1i l\u01b0\u1ee3ng c\u00f4ng vi\u1ec7c l\u1edbn h\u01a1n, c\u0169ng nh\u01b0 \u0111\u00e1p \u1ee9ng s\u1ed1 l\u01b0\u1ee3ng ng\u01b0\u1eddi d\u00f9ng nhi\u1ec1u h\u01a1n m\u1ed9t c\u00e1ch d\u1ec5 d\u00e0ng so v\u1edbi h\u1ea1 t\u1ea7ng \u0111\u1eb7t t\u1ea1i ch\u1ed7, v\u1ed1n \u0111\u00f2i h\u1ecfi c\u00e1c doanh nghi\u1ec7p ph\u1ea3i mua s\u1eafm v\u00e0 thi\u1ebft l\u1eadp b\u1ed5 sung th\u00eam m\u00e1y ch\u1ee7 v\u1eadt l\u00fd, trang thi\u1ebft b\u1ecb m\u1ea1ng, v\u00e0 gi\u1ea5y ph\u00e9p s\u1eed d\u1ee5ng ph\u1ea7n m\u1ec1m.<\/p>\n<p>&#8211; <strong>Ti\u1ebft ki\u1ec7m chi ph\u00ed: <\/strong>c\u00e1c doanh nghi\u1ec7p di chuy\u1ec3n l\u00ean \u0111\u00e1m m\u00e2y th\u01b0\u1eddng s\u1ebd c\u1eaft gi\u1ea3m \u0111\u01b0\u1ee3c \u0111\u00e1ng k\u1ec3 kho\u1ea3n chi ph\u00ed d\u00e0nh cho c\u00e1c ho\u1ea1t \u0111\u1ed9ng IT, b\u1edfi c\u00e1c nh\u00e0 cung c\u1ea5p \u0111\u00e1m m\u00e2y s\u1ebd \u0111\u1ea3m nhi\u1ec7m vi\u1ec7c duy tr\u00ec v\u00e0 n\u00e2ng c\u1ea5p h\u1ec7 th\u1ed1ng. Thay v\u00ec t\u1ef1 th\u1ef1c hi\u1ec7n c\u00e1c quy tr\u00ecnh c\u00e0i \u0111\u1eb7t, b\u1ea3o tr\u00ec, v\u1eadn h\u00e0nh\u2026, doanh nghi\u1ec7p c\u00f3 th\u1ec3 t\u1eadp trung nhi\u1ec1u ngu\u1ed3n t\u00e0i nguy\u00ean h\u01a1n cho c\u00e1c nhu c\u1ea7u c\u1ea5p thi\u1ebft kh\u00e1c &#8211; v\u00ed d\u1ee5 nh\u01b0 ph\u00e1t tri\u1ec3n s\u1ea3n ph\u1ea9m m\u1edbi ho\u1eb7c c\u1ea3i thi\u1ec7n c\u00e1c s\u1ea3n ph\u1ea9m hi\u1ec7n c\u00f3.<\/p>\n<p>&#8211; <strong>T\u0103ng c\u01b0\u1eddng hi\u1ec7u su\u1ea5t: <\/strong>\u0111\u1ed1i v\u1edbi m\u1ed9t s\u1ed1 doanh nghi\u1ec7p, cloud migration cho ph\u00e9p h\u1ecd c\u1ea3i thi\u1ec7n hi\u1ec7u su\u1ea5t ho\u1ea1t \u0111\u1ed9ng v\u00e0 tr\u1ea3i nghi\u1ec7m ng\u01b0\u1eddi d\u00f9ng t\u1ed5ng th\u1ec3. N\u1ebfu \u1ee9ng d\u1ee5ng ho\u1eb7c website c\u1ee7a h\u1ecd \u0111\u1eb7t tr\u00ean c\u00e1c trung t\u00e2m d\u1eef li\u1ec7u \u0111\u00e1m m\u00e2y thay v\u00ec c\u00e1c m\u00e1y ch\u1ee7 \u0111\u1eb7t t\u1ea1i ch\u1ed7, d\u1eef li\u1ec7u s\u1ebd kh\u00f4ng ph\u1ea3i \u0111i nh\u1eefng qu\u00e3ng \u0111\u01b0\u1eddng kh\u00e1 xa m\u1edbi \u0111\u1ebfn \u0111\u01b0\u1ee3c v\u1edbi ng\u01b0\u1eddi d\u00f9ng, t\u1eeb \u0111\u00f3 gi\u1ea3m \u0111\u00e1ng k\u1ec3 \u0111\u1ed9 tr\u1ec5.<\/p>\n<p>&#8211; <strong>T\u0103ng t\u00ednh linh ho\u1ea1t: <\/strong>ng\u01b0\u1eddi d\u00f9ng, d\u00f9 l\u00e0 nh\u00e2n vi\u00ean hay kh\u00e1ch h\u00e0ng, \u0111\u1ec1u c\u00f3 th\u1ec3 truy xu\u1ea5t c\u00e1c d\u1ecbch v\u1ee5 v\u00e0 d\u1eef li\u1ec7u t\u1eeb \u0111\u00e1m m\u00e2y \u1edf b\u1ea5t k\u1ef3 \u0111\u00e2u. \u0110i\u1ec1u n\u00e0y gi\u00fap doanh nghi\u1ec7p d\u1ec5 d\u00e0ng h\u01a1n trong vi\u1ec7c m\u1edf r\u1ed9ng sang c\u00e1c l\u0129nh v\u1ef1c m\u1edbi, cung c\u1ea5p d\u1ecbch v\u1ee5 cho \u0111\u1ed1i t\u01b0\u1ee3ng kh\u00e1ch h\u00e0ng qu\u1ed1c t\u1ebf, v\u00e0 cho ph\u00e9p \u0111\u1ed9i ng\u0169 nh\u00e2n s\u1ef1 l\u00e0m vi\u1ec7c linh ho\u1ea1t h\u01a1n.<\/p>\n<h3>Nh\u1eefng th\u00e1ch th\u1ee9c trong cloud migration<\/h3>\n<p>Th\u00f4ng th\u01b0\u1eddng, c\u01a1 s\u1edf d\u1eef li\u1ec7u l\u00e0 m\u1ed1i quan t\u00e2m l\u1edbn nh\u1ea5t c\u1ee7a c\u00e1c doanh nghi\u1ec7p trong qu\u00e1 tr\u00ecnh di chuy\u1ec3n l\u00ean \u0111\u00e1m m\u00e2y. C\u00e1c c\u01a1 s\u1edf d\u1eef li\u1ec7u s\u1ebd c\u1ea7n \u0111\u01b0\u1ee3c \u0111\u1ed3ng th\u1eddi \u0111\u01b0a l\u00ean \u0111\u00e1m m\u00e2y \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o kh\u1ea3 n\u0103ng ho\u1ea1t \u0111\u1ed9ng. Di chuy\u1ec3n d\u1eef li\u1ec7u l\u00e0 kh\u00e2u r\u1ea5t ph\u1ee9c t\u1ea1p, \u0111\u1eb7c bi\u1ec7t \u0111\u1ed1i v\u1edbi c\u00e1c c\u01a1 s\u1edf d\u1eef li\u1ec7u c\u00f3 kh\u1ed1i l\u01b0\u1ee3ng d\u1eef li\u1ec7u l\u1edbn.<\/p>\n<p>M\u1ed9t s\u1ed1 nh\u00e0 cung c\u1ea5p \u0111\u00e1m m\u00e2y hi\u1ec7n nay \u0111\u01b0a ra gi\u1ea3i ph\u00e1p truy\u1ec1n t\u1ea3i d\u1eef li\u1ec7u v\u1eadt l\u00fd, v\u00ed d\u1ee5 nh\u01b0 \u0111\u01b0a d\u1eef li\u1ec7u v\u00e0o m\u1ed9t thi\u1ebft b\u1ecb ph\u1ea7n c\u1ee9ng r\u1ed3i g\u1eedi thi\u1ebft b\u1ecb \u0111\u00f3 \u0111\u1ebfn nh\u00e0 cung c\u1ea5p \u0111\u00e1m m\u00e2y. \u0110\u00e2y l\u00e0 ph\u01b0\u01a1ng th\u1ee9c hi\u1ec7u qu\u1ea3 \u0111\u1ec3 di chuy\u1ec3n c\u00e1c c\u01a1 s\u1edf d\u1eef li\u1ec7u l\u1edbn v\u1ed1n th\u01b0\u1eddng t\u1ed1n r\u1ea5t nhi\u1ec1u th\u1eddi gian n\u1ebfu truy\u1ec1n t\u1ea3i qua m\u1ea1ng internet. Nh\u00ecn chung, th\u00e1ch th\u1ee9c h\u00e0ng \u0111\u1ea7u trong cloud migration l\u00e0 th\u1eddi gian di chuy\u1ec3n d\u1eef li\u1ec7u.<\/p>\n<p>Ti\u1ebfp theo l\u00e0 \u0111\u1ea3m b\u1ea3o t\u00ednh to\u00e0n v\u1eb9n c\u1ee7a d\u1eef li\u1ec7u. Sau khi \u0111\u00e3 truy\u1ec1n t\u1ea3i d\u1eef li\u1ec7u xong, doanh nghi\u1ec7p c\u1ea7n \u0111\u1ea3m b\u1ea3o d\u1eef li\u1ec7u kh\u00f4ng b\u1ecb can thi\u1ec7p v\u00e0 an to\u00e0n, kh\u00f4ng b\u1ecb r\u00f2 r\u1ec9 ra b\u00ean ngo\u00e0i.<\/p>\n<p>Cu\u1ed1i c\u00f9ng, doanh nghi\u1ec7p c\u1ea7n \u0111\u1ea3m b\u1ea3o c\u00e1c h\u1ec7 th\u1ed1ng hi\u1ec7n h\u00e0nh v\u1eabn ho\u1ea1t \u0111\u1ed9ng t\u1ed1t v\u00e0 kh\u00f4ng b\u1ecb gi\u00e1n \u0111o\u1ea1n trong qu\u00e1 tr\u00ecnh di chuy\u1ec3n l\u00ean \u0111\u00e1m m\u00e2y. H\u1ecd s\u1ebd c\u1ea7n c\u00f3 m\u1ed9t s\u1ed1 gi\u1ea3i ph\u00e1p li\u00ean k\u1ebft h\u1ea1 t\u1ea7ng \u0111\u1eb7t t\u1ea1i ch\u1ed7 v\u00e0 \u0111\u00e1m m\u00e2y \u0111\u1ec3 c\u00e1c d\u1ecbch v\u1ee5 lu\u00f4n s\u1eb5n s\u00e0ng; v\u00ed d\u1ee5, t\u1ea1o b\u1ea3n sao d\u1eef li\u1ec7u tr\u00ean \u0111\u00e1m m\u00e2y tr\u01b0\u1edbc khi t\u1eaft ho\u00e0n to\u00e0n c\u01a1 s\u1edf d\u1eef li\u1ec7u hi\u1ec7n h\u00e0nh. \u0110\u1ec3 l\u00e0m \u0111\u01b0\u1ee3c \u0111i\u1ec1u \u0111\u00f3, doanh nghi\u1ec7p th\u01b0\u1eddng ch\u1ecdn c\u00e1ch di chuy\u1ec3n c\u00e1c h\u1ec7 th\u1ed1ng t\u1eebng ph\u1ea7n m\u1ed9t, thay v\u00ec \u0111\u01b0a t\u1ea5t c\u1ea3 l\u00ean \u0111\u00e1m m\u00e2y c\u00f9ng l\u00fac.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" width=\"1200\" height=\"628\" src=\"https:\/\/www.hostify.vn\/blog\/wp-content\/uploads\/2024\/01\/cloud-migration-3.png\" class=\"wp-image-22518\" alt=\"Cloud migration 3\" srcset=\"https:\/\/www.hostify.vn\/blog\/wp-content\/uploads\/2024\/01\/cloud-migration-3.png 1200w, https:\/\/www.hostify.vn\/blog\/wp-content\/uploads\/2024\/01\/cloud-migration-3-300x157.png 300w, https:\/\/www.hostify.vn\/blog\/wp-content\/uploads\/2024\/01\/cloud-migration-3-1024x536.png 1024w, https:\/\/www.hostify.vn\/blog\/wp-content\/uploads\/2024\/01\/cloud-migration-3-768x402.png 768w\" sizes=\"auto, (max-width: 1200px) 100vw, 1200px\" \/><\/p>\n<h3>C\u00e1c chi\u1ebfn l\u01b0\u1ee3c cloud migration ph\u1ed5 bi\u1ebfn<\/h3>\n<p>Gartner, m\u1ed9t c\u00f4ng ty nghi\u00ean c\u1ee9u c\u00f4ng ngh\u1ec7 th\u00f4ng tin n\u1ed5i ti\u1ebfng to\u00e0n c\u1ea7u, \u0111\u01b0a ra 5 chi\u1ebfn l\u01b0\u1ee3c m\u00e0 c\u00e1c doanh nghi\u1ec7p n\u00ean l\u1ef1a ch\u1ecdn khi di chuy\u1ec3n l\u00ean \u0111\u00e1m m\u00e2y. Ch\u00fang \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 chi\u1ebfn l\u01b0\u1ee3c \u201c5 R\u201d:<\/p>\n<p>&#8211; <strong>Rehost: <\/strong>rehost c\u00f3 ngh\u0129a l\u00e0 \u201cv\u1eabn d\u1eef li\u1ec7u c\u0169, nh\u01b0ng n\u1eb1m \u1edf v\u1ecb tr\u00ed kh\u00e1c\u201d. C\u00e1c doanh nghi\u1ec7p ch\u1ecdn chi\u1ebfn l\u01b0\u1ee3c n\u00e0y s\u1ebd c\u1ea7n m\u1ed9t nh\u00e0 cung c\u1ea5p IaaS (Infrastructure-as-a-Service) v\u00e0 x\u00e2y d\u1ef1ng l\u1ea1i ki\u1ebfn tr\u00fac \u1ee9ng d\u1ee5ng c\u1ee7a h\u1ecd tr\u00ean h\u1ea1 t\u1ea7ng m\u1edbi.<\/p>\n<p>&#8211; <strong>Refactor: <\/strong>c\u00e1c doanh nghi\u1ec7p ch\u1ecdn refactor s\u1ebd t\u00e1i s\u1eed d\u1ee5ng m\u00e3 ngu\u1ed3n v\u00e0 framework hi\u1ec7n h\u00e0nh, nh\u01b0ng ch\u1ea1y \u1ee9ng d\u1ee5ng tr\u00ean n\u1ec1n t\u1ea3ng c\u1ee7a m\u1ed9t nh\u00e0 cung c\u1ea5p PaaS (Platform-as-a-service) &#8211; thay v\u00ec tr\u00ean IaaS nh\u01b0 rehost.<\/p>\n<p>&#8211; <strong>Revise: <\/strong>chi\u1ebfn l\u01b0\u1ee3c n\u00e0y bao g\u1ed3m c\u00e1c b\u01b0\u1edbc vi\u1ebft l\u1ea1i ho\u1eb7c m\u1edf r\u1ed9ng m\u00e3 ngu\u1ed3n c\u0169, sau \u0111\u00f3 t\u00e1i tri\u1ec3n khai ch\u00fang b\u1eb1ng c\u00e1ch rehost ho\u1eb7c refactor.<\/p>\n<p>&#8211; <strong>Rebuild: <\/strong>\u201crebuild\u201d c\u00f3 ngh\u0129a l\u00e0 vi\u1ebft l\u1ea1i ho\u1eb7c t\u00e1i c\u1ea5u tr\u00fac \u1ee9ng d\u1ee5ng t\u1eeb g\u1ed1c tr\u00ean n\u1ec1n t\u1ea3ng c\u1ee7a nh\u00e0 cung c\u1ea5p PaaS. Chi\u1ebfn l\u01b0\u1ee3c n\u00e0y c\u00f3 th\u1ec3 kh\u00e1 t\u1ed1n k\u00e9m, nh\u01b0ng cho ph\u00e9p c\u00e1c nh\u00e0 ph\u00e1t tri\u1ec3n t\u1eadn d\u1ee5ng t\u1ed1i \u0111a \u01b0u th\u1ebf c\u1ee7a c\u00e1c t\u00ednh n\u0103ng hi\u1ec7n \u0111\u1ea1i m\u00e0 nh\u00e0 cung c\u1ea5p PaaS mang l\u1ea1i.<\/p>\n<p>&#8211; <strong>Replace: <\/strong>doanh nghi\u1ec7p c\u00f3 th\u1ec3 lo\u1ea1i b\u1ecf ho\u00e0n to\u00e0n c\u00e1c \u1ee9ng d\u1ee5ng c\u0169 c\u1ee7a h\u1ecd v\u00e0 chuy\u1ec3n sang c\u00e1c \u1ee9ng d\u1ee5ng SaaS (Software-as-a-Service) t\u00edch h\u1ee3p s\u1eb5n do c\u00e1c nh\u00e0 cung c\u1ea5p b\u00ean th\u1ee9 3 ph\u00e1t tri\u1ec3n.<\/p>\n<div class=\"tg_wrap_cbsv\" style=\"margin: 20px 0px; border-radius: 4px; border: 2px solid #0099FF;\">\n<p style=\"margin: 0px; background-color: #0099ff; color: #000; border-top-left-radius: 2px; border-top-right-radius: 2px; font-size: 19px; padding: 12px 20px; font-weight: bold;\"><strong><span style=\"font-size: 14pt; color: #000000;\">Gen Cloud Server: Gi\u1ea3m 15% t\u1eeb 11 &#8211; 31\/12\/2023<\/span><\/strong><\/p>\n<div class=\"textwidget\" style=\"padding: 20px; background: #33CCFF;\">\n<p>Gen Cloud Server v\u1edbi chi ph\u00ed ch\u1ec9 t\u1eeb 7.500\u0111\/ ng\u00e0y:<\/p>\n<ul>\n<li style=\"list-style-type: none;\">\n<ul>\n<li style=\"list-style-type: none;\">\n<ul>\n<li><strong>CPU: t\u1eeb 1-72&gt;<\/strong><\/li>\n<li><strong>RAM: t\u1eeb 1 &#8211; 432 GB, t\u00f9y ch\u1ecdn mua th\u00eam<\/strong><\/li>\n<li><strong>Mi\u1ec5n ph\u00ed 20GB SSD OS Linux, 40 GB SSD OS Window<\/strong><\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p><span style=\"color: #055ae3;\"><a class=\"btn_combi_sv\" href=\"https:\/\/tenten.vn\/vi\/new-cloud\/gen-cloud-server?code=DKgNEMWvJkhfTnuq&amp;idCampaign=3261\" style=\"font-weight: bold; color: #ffffff; padding: 8px 26px 8px 26px; font-size: 20px; line-height: 30px; border-radius: 56px; text-shadow: none; background: #0033FF; display: table; margin: 0px auto;\" target=\"_blank\" rel=\"noopener\">\u0110\u0102NG K\u00dd NGAY \u0110\u1ec2 NH\u1eacN \u01afU \u0110\u00c3I<\/a><\/span><\/p>\n<ul>\n<li style=\"list-style-type: none;\">\n<ul>\n<li style=\"list-style-type: none;\">\n<ul>\n<li>Hotline: (024) 71 089 999<\/li>\n<li>Email: info@tenten.vn<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<\/div>\n<\/div>\n<p><b>B\u00e0i li\u00ean quan<\/b><\/p>\n<ul>\n<li class=\"elementor-post__title\"><a href=\"https:\/\/www.hostify.vn\/blog\/cloud-va-virtualization-ao-hoa\/\">So s\u00e1nh cloud v\u00e0 virtualization (\u1ea3o h\u00f3a). M\u1ed1i quan h\u1ec7 gi\u1eefa ch\u00fang ra sao?<\/a><\/li>\n<li class=\"elementor-post__title\"><a href=\"https:\/\/www.hostify.vn\/blog\/private-cloud\/\">Private cloud l\u00e0 g\u00ec? Nh\u1eefng l\u00fd do doanh nghi\u1ec7p n\u00ean l\u1ef1a ch\u1ecdn private cloud<\/a><\/li>\n<li class=\"elementor-post__title\"><a href=\"https:\/\/www.hostify.vn\/blog\/cloud-hosting\/\">Cloud hosting l\u00e0 g\u00ec? Khi n\u00e0o b\u1ea1n n\u00ean l\u1ef1a ch\u1ecdn cloud hosting?<\/a><\/li>\n<li class=\"elementor-post__title\"><a href=\"https:\/\/www.hostify.vn\/blog\/cloud-server\/\">Cloud server l\u00e0 g\u00ec? Cloud server kh\u00e1c g\u00ec web server?<\/a><\/li>\n<li class=\"elementor-post__title\"><a href=\"https:\/\/www.hostify.vn\/blog\/cloud-vps\/\">Cloud VPS l\u00e0 g\u00ec? 5 l\u1ee3i \u00edch c\u1ee7a Cloud VPS b\u1ea1n c\u1ea7n bi\u1ebft<\/a><\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>Cloud migration &#8211; t\u1ea1m d\u1ecbch \u201cdi chuy\u1ec3n l\u00ean \u0111\u00e1m m\u00e2y\u201d &#8211; l\u00e0 qu\u00e1 tr\u00ecnh \u0111\u01b0a ho\u1ea1t \u0111\u1ed9ng doanh nghi\u1ec7p s\u1ed1 l\u00ean \u0111\u00e1m m\u00e2y. Cloud migration c\u0169ng gi\u1ed1ng nh\u01b0 thay \u0111\u1ed5i tr\u1ee5 s\u1edf doanh nghi\u1ec7p, nh\u01b0ng thay v\u00ec \u0111\u00f3ng g\u00f3i v\u00e0 di chuy\u1ec3n trang thi\u1ebft b\u1ecb, th\u00ec doanh nghi\u1ec7p s\u1ebd di chuy\u1ec3n d\u1eef li\u1ec7u, \u1ee9ng d\u1ee5ng,&#8230;<\/p>\n","protected":false},"author":1,"featured_media":22516,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-22515","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-chuyen-muc-khac"],"_links":{"self":[{"href":"https:\/\/www.hostify.vn\/blog\/wp-json\/wp\/v2\/posts\/22515","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.hostify.vn\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.hostify.vn\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.hostify.vn\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.hostify.vn\/blog\/wp-json\/wp\/v2\/comments?post=22515"}],"version-history":[{"count":0,"href":"https:\/\/www.hostify.vn\/blog\/wp-json\/wp\/v2\/posts\/22515\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.hostify.vn\/blog\/wp-json\/wp\/v2\/media\/22516"}],"wp:attachment":[{"href":"https:\/\/www.hostify.vn\/blog\/wp-json\/wp\/v2\/media?parent=22515"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.hostify.vn\/blog\/wp-json\/wp\/v2\/categories?post=22515"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.hostify.vn\/blog\/wp-json\/wp\/v2\/tags?post=22515"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}