{"id":12364946,"date":"2026-03-13T06:24:34","date_gmt":"2026-03-12T22:24:34","guid":{"rendered":"https:\/\/www.likacloud.com\/knowledge\/%e7%8b%ac%e7%ab%8b%e6%9c%8d%e5%8a%a1%e5%99%a8%e5%85%a8%e6%94%bb%e7%95%a5%ef%bc%9a%e4%b8%ba%e4%bc%81%e4%b8%9a%e9%80%89%e6%8b%a9%e9%ab%98%e6%80%a7%e8%83%bd%e4%b8%93%e5%b1%9e%e6%89%98%e7%ae%a1%e8%a7%a3\/"},"modified":"2026-03-13T06:47:09","modified_gmt":"2026-03-12T22:47:09","slug":"dedicated-server-guide-enterprise-hosting-solutions","status":"publish","type":"knowledge_post","link":"https:\/\/www.likacloud.com\/vi\/knowledge\/dedicated-server\/dedicated-server-guide-enterprise-hosting-solutions\/","title":{"rendered":"H\u01b0\u1edbng d\u1eabn to\u00e0n di\u1ec7n v\u1ec1 m\u00e1y ch\u1ee7 ri\u00eang: L\u1ef1a ch\u1ecdn gi\u1ea3i ph\u00e1p l\u01b0u tr\u1eef chuy\u00ean d\u1ee5ng hi\u1ec7u su\u1ea5t cao cho doanh nghi\u1ec7p"},"content":{"rendered":"

Trong l\u00e0n s\u00f3ng s\u1ed1 h\u00f3a, nhu c\u1ea7u v\u1ec1 t\u00e0i nguy\u00ean t\u00ednh to\u00e1n cho c\u00e1c ho\u1ea1t \u0111\u1ed9ng kinh doanh tr\u1ef1c tuy\u1ebfn c\u1ee7a doanh nghi\u1ec7p ng\u00e0y c\u00e0ng t\u0103ng cao. Khi c\u00e1c m\u00e1y ch\u1ee7 chia s\u1ebb ho\u1eb7c m\u00e1y \u1ea3o tr\u00ean n\u1ec1n t\u1ea3ng \u0111\u00e1m m\u00e2y kh\u00f4ng th\u1ec3 \u0111\u00e1p \u1ee9ng \u0111\u01b0\u1ee3c y\u00eau c\u1ea7u v\u1ec1 hi\u1ec7u su\u1ea5t, b\u1ea3o m\u1eadt v\u00e0 t\u00ednh t\u00f9y ch\u1ec9nh, m\u00e1y ch\u1ee7 \u0111\u1ed9c l\u1eadp tr\u1edf th\u00e0nh n\u1ec1n t\u1ea3ng c\u01a1 b\u1ea3n cho h\u1ec7 th\u1ed1ng c\u00f4ng ngh\u1ec7. \u0110i\u1ec1u n\u00e0y c\u00f3 ngh\u0129a l\u00e0 doanh nghi\u1ec7p s\u1ebd s\u1eed d\u1ee5ng to\u00e0n b\u1ed9 c\u00e1c ngu\u1ed3n l\u1ef1c ph\u1ea7n c\u1ee9ng c\u1ee7a m\u1ed9t m\u00e1y ch\u1ee7 v\u1eadt l\u00fd \u2013 t\u1eeb CPU, b\u1ed9 nh\u1edb \u0111\u1ebfn l\u01b0u tr\u1eef v\u00e0 b\u0103ng th\u00f4ng \u2013 m\u00e0 kh\u00f4ng b\u1ecb \u1ea3nh h\u01b0\u1edfng b\u1edfi c\u00e1c m\u00e1y ch\u1ee7 kh\u00e1c. \u0110i\u1ec1u n\u00e0y t\u1ea1o \u0111i\u1ec1u ki\u1ec7n l\u00fd t\u01b0\u1edfng cho c\u00e1c trang web c\u00f3 l\u01b0u l\u01b0\u1ee3ng truy c\u1eadp l\u1edbn, c\u00e1c \u1ee9ng d\u1ee5ng ph\u1ee9c t\u1ea1p, c\u01a1 s\u1edf d\u1eef li\u1ec7u quy m\u00f4 l\u1edbn v\u00e0 c\u00e1c h\u1ec7 th\u1ed1ng kinh doanh quan tr\u1ecdng.<\/p>\n\n\n\n

M\u00e1y ch\u1ee7 \u0111\u1ed9c l\u1eadp l\u00e0 g\u00ec?<\/h2>\n\n\n\n

M\u00e1y ch\u1ee7 \u0111\u1ed9c l\u1eadp, c\u00f2n \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 m\u00e1y ch\u1ee7 ri\u00eang, l\u00e0 m\u00e1y t\u00ednh v\u1eadt l\u00fd \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ed9c quy\u1ec1n b\u1edfi m\u1ed9t doanh nghi\u1ec7p ho\u1eb7c ng\u01b0\u1eddi d\u00f9ng c\u1ee5 th\u1ec3. M\u00e1y ch\u1ee7 n\u00e0y th\u01b0\u1eddng \u0111\u01b0\u1ee3c \u0111\u1eb7t t\u1ea1i c\u00e1c trung t\u00e2m d\u1eef li\u1ec7u chuy\u00ean nghi\u1ec7p, n\u01a1i nh\u00e0 cung c\u1ea5p d\u1ecbch v\u1ee5 cung c\u1ea5p c\u00e1c thi\u1ebft b\u1ecb ph\u00f2ng m\u00e1y, k\u1ebft n\u1ed1i m\u1ea1ng v\u00e0 h\u1ed7 tr\u1ee3 v\u1eadn h\u00e0nh c\u01a1 b\u1ea3n. Ng\u01b0\u1eddi d\u00f9ng c\u00f3 quy\u1ec1n ki\u1ec3m so\u00e1t ho\u00e0n to\u00e0n h\u1ec7 \u0111i\u1ec1u h\u00e0nh c\u1ee7a m\u00e1y ch\u1ee7, c\u00f3 th\u1ec3 t\u1ef1 c\u00e0i \u0111\u1eb7t b\u1ea5t k\u1ef3 ph\u1ea7n m\u1ec1m n\u00e0o c\u1ea7n thi\u1ebft, c\u1ea5u h\u00ecnh c\u00e1c ch\u00ednh s\u00e1ch b\u1ea3o m\u1eadt v\u00e0 th\u1ef1c hi\u1ec7n c\u00e1c t\u1ed1i \u01b0u h\u00f3a s\u00e2u r\u1ed9ng.<\/p>\n\n\n\n

\u0110\u1eb7c \u0111i\u1ec3m c\u1ed1t l\u00f5i v\u00e0 l\u1ee3i th\u1ebf<\/h3>\n\n\n\n

\u0110\u1eb7c \u0111i\u1ec3m n\u1ed5i b\u1eadt nh\u1ea5t c\u1ee7a m\u00e1y ch\u1ee7 \u0111\u1ed9c l\u1eadp l\u00e0 t\u00ednh \u0111\u1ed9c quy\u1ec1n v\u1ec1 c\u00e1c ngu\u1ed3n l\u1ef1c. Kh\u00e1c v\u1edbi m\u00e1y ch\u1ee7 \u1ea3o ri\u00eang (VPS) \u2013 n\u01a1i c\u00e1c ngu\u1ed3n l\u1ef1c ph\u1ea7n c\u1ee9ng \u0111\u01b0\u1ee3c chia s\u1ebb gi\u1eefa nhi\u1ec1u m\u00e1y \u1ea3o tr\u00ean c\u00f9ng m\u1ed9t m\u00e1y ch\u1ee7 v\u1eadt l\u00fd \u2013 to\u00e0n b\u1ed9 s\u1ee9c m\u1ea1nh t\u00ednh to\u00e1n, dung l\u01b0\u1ee3ng l\u01b0u tr\u1eef v\u00e0 c\u00e1c giao di\u1ec7n m\u1ea1ng c\u1ee7a m\u00e1y ch\u1ee7 \u0111\u1ed9c l\u1eadp \u0111\u1ec1u thu\u1ed9c v\u1ec1 ri\u00eang b\u1ea1n. \u0110i\u1ec1u n\u00e0y mang l\u1ea1i nhi\u1ec1u l\u1ee3i th\u1ebf ch\u00ednh: Th\u1ee9 nh\u1ea5t, hi\u1ec7u su\u1ea5t ho\u1ea1t \u0111\u1ed9ng c\u1ef1c k\u1ef3 \u1ed5n \u0111\u1ecbnh, kh\u00f4ng lo ng\u1ea1i v\u1ec1 t\u00ecnh tr\u1ea1ng c\u00e1c ng\u01b0\u1eddi d\u00f9ng kh\u00e1c g\u00e2y \u00e1p l\u1ef1c l\u1edbn l\u00ean CPU ho\u1eb7c h\u1ec7 th\u1ed1ng I\/O; th\u1ee9 hai, m\u1ee9c \u0111\u1ed9 b\u1ea3o m\u1eadt cao h\u01a1n nh\u1edd s\u1ef1 c\u00e1ch ly v\u1eadt l\u00fd, gi\u00fap gi\u1ea3m thi\u1ec3u r\u1ee7i ro b\u1ea3o m\u1eadt do c\u00e1c m\u00e1y \u1ea3o kh\u00e1c tr\u00ean c\u00f9ng m\u1ed9t m\u00e1y ch\u1ee7 g\u00e2y ra; th\u1ee9 ba, t\u00ednh t\u00f9y ch\u1ec9nh cao, cho ph\u00e9p ng\u01b0\u1eddi d\u00f9ng l\u1ef1a ch\u1ecdn c\u1ea5u h\u00ecnh ph\u1ea7n c\u1ee9ng ph\u00f9 h\u1ee3p theo nhu c\u1ea7u, nh\u01b0 CPU hi\u1ec7u n\u0103ng cao, b\u1ed9 nh\u1edb ECC dung l\u01b0\u1ee3ng l\u1edbn ho\u1eb7c c\u00e1c h\u1ec7 th\u1ed1ng l\u01b0u tr\u1eef RAID.<\/p>\n

\u0110\u1ecdc th\u00eam M\u00e1y ch\u1ee7 ri\u00eang l\u00e0 g\u00ec? Ph\u00e2n t\u00edch s\u00e2u v\u1ec1 \u01b0u \u0111i\u1ec3m, c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng v\u00e0 h\u01b0\u1edbng d\u1eabn l\u1ef1a ch\u1ecdn<\/a>\u3002<\/p>\n\n\n\n\n

S\u1ef1 kh\u00e1c bi\u1ec7t so v\u1edbi d\u1ecbch v\u1ee5 l\u01b0u tr\u1eef \u0111\u00e1m m\u00e2y (cloud hosting)<\/h3>\n\n\n\n

Nhi\u1ec1u ng\u01b0\u1eddi th\u01b0\u1eddng nh\u1ea7m l\u1eabn gi\u1eefa m\u00e1y ch\u1ee7 \u0111\u1ed9c l\u1eadp (standalone server) v\u00e0 m\u00e1y ch\u1ee7 \u0111\u00e1m m\u00e2y (cloud server). D\u1ecbch v\u1ee5 \u0111\u00e1m m\u00e2y v\u1ec1 b\u1ea3n ch\u1ea5t l\u00e0 m\u1ed9t ngu\u1ed3n t\u00e0i nguy\u00ean \u0111\u01b0\u1ee3c \u1ea3o h\u00f3a v\u00e0 c\u00f3 kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng linh ho\u1ea1t; \u01b0u \u0111i\u1ec3m c\u1ee7a n\u00f3 n\u1eb1m \u1edf t\u00ednh linh ho\u1ea1t v\u00e0 kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng. Trong khi \u0111\u00f3, m\u00e1y ch\u1ee7 \u0111\u1ed9c l\u1eadp mang l\u1ea1i s\u1ef1 \u1ed5n \u0111\u1ecbnh v\u00e0 nh\u1ea5t qu\u00e1n c\u1ee7a ph\u1ea7n c\u1ee9ng v\u1eadt l\u00fd. \u0110\u1ed1i v\u1edbi nh\u1eefng tr\u01b0\u1eddng h\u1ee3p y\u00eau c\u1ea7u hi\u1ec7u n\u0103ng cao li\u00ean t\u1ee5c, x\u1eed l\u00fd d\u1eef li\u1ec7u nh\u1ea1y c\u1ea3m, ho\u1eb7c tu\u00e2n th\u1ee7 c\u00e1c quy \u0111\u1ecbnh nghi\u00eam ng\u1eb7t v\u1ec1 an to\u00e0n v\u00e0 tu\u00e2n th\u1ee7 (ch\u1eb3ng h\u1ea1n nh\u01b0 trong c\u00e1c ng\u00e0nh t\u00e0i ch\u00ednh ho\u1eb7c y t\u1ebf), s\u1ef1 \u1ed5n \u0111\u1ecbnh v\u00e0 minh b\u1ea1ch c\u1ee7a m\u00e1y ch\u1ee7 v\u1eadt l\u00fd th\u01b0\u1eddng tr\u1edf n\u00ean h\u1ea5p d\u1eabn h\u01a1n. B\u1ea1n c\u00f3 th\u1ec3 so s\u00e1nh ch\u00fang nh\u01b0 s\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa m\u1ed9t \u201cbi\u1ec7t th\u1ef1 ri\u00eang\u201d v\u00e0 m\u1ed9t \u201cc\u0103n h\u1ed9 kh\u00e1ch s\u1ea1n\u201d: bi\u1ec7t th\u1ef1 mang l\u1ea1i quy\u1ec1n t\u1ef1 ch\u1ee7 ho\u00e0n to\u00e0n, trong khi c\u0103n h\u1ed9 kh\u00e1ch s\u1ea1n t\u1eadp trung v\u00e0o s\u1ef1 ti\u1ec7n l\u1ee3i v\u00e0 t\u00ednh linh ho\u1ea1t trong vi\u1ec7c s\u1eed d\u1ee5ng d\u1ecb<\/p>\n\n

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\r\n\t\t\t\t\tM\u00e1y ch\u1ee7 \u0111\u1ed9c l\u1eadp Bluehost<\/strong>\r\n\t\t\t\t\t\t\t\t\t<\/div>\r\n\t\t\t<\/div>\r\n\t\t<\/div>\r\n\t\t\t\t\u0110\u1ea3m b\u1ea3o t\u1ef7 l\u1ec7 tr\u1ef1c tuy\u1ebfn 99,99%, quy\u1ec1n qu\u1ea3n tr\u1ecb cao nh\u1ea5t. S\u1eed d\u1ee5ng CPU Intel Xeon th\u1ebf h\u1ec7 m\u1edbi v\u00e0 \u1ed5 c\u1ee9ng NVMe t\u1ed1c \u0111\u1ed9 cao.<\/span>\r\n\t\t\t\t
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\u01afu \u0111\u00e3i cao nh\u1ea5t 26%<\/div>\r\n\t\t\t\t\t\t\t\t\t\t\t\tTruy c\u1eadp m\u00e1y ch\u1ee7 \u0111\u1ed9c l\u1eadp Bluehost \u2192<\/a>\r\n\t\t\t\t\t\t\t<\/div> \r\n\t\t<\/div>\r\n\t<\/div>\r\n\t\t\r\n\t\r\n\t
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\r\n\t\t\t\t\tM\u00e1y ch\u1ee7 \u0111\u1ed9c l\u1eadp UltaHost<\/strong>\r\n\t\t\t\t\t\t\t\t\t<\/div>\r\n\t\t\t<\/div>\r\n\t\t<\/div>\r\n\t\t\t\t99.991% th\u1eddi gian ho\u1ea1t \u0111\u1ed9ng \u0111\u01b0\u1ee3c \u0111\u1ea3m b\u1ea3o, b\u1ea3o v\u1ec7 DDoS mi\u1ec5n ph\u00ed, h\u1ed7 tr\u1ee3 chuy\u00ean gia 24\/7, ch\u00ednh s\u00e1ch ho\u00e0n ti\u1ec1n trong 30 ng\u00e0y.<\/span>\r\n\t\t\t\t
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\u01afu \u0111\u00e3i 40%<\/div>\r\n\t\t\t\t\t\t\t\t\t\t\t\tTruy c\u1eadp m\u00e1y ch\u1ee7 \u0111\u1ed9c l\u1eadp UltaHost \u2192<\/a>\r\n\t\t\t\t\t\t\t<\/div> \r\n\t\t<\/div>\r\n\t<\/div>\r\n\t\t\r\n<\/div>\r\n\r\n\r\n\n\n\n\n\n\n\n

Khi n\u00e0o c\u1ea7n xem x\u00e9t vi\u1ec7c s\u1eed d\u1ee5ng m\u1ed9t m\u00e1y ch\u1ee7 \u0111\u1ed9c l\u1eadp?<\/h2>\n\n\n\n

Vi\u1ec7c l\u1ef1a ch\u1ecdn lo\u1ea1i m\u00e1y ch\u1ee7 ph\u00f9 h\u1ee3p r\u1ea5t quan tr\u1ecdng \u0111\u1ed1i v\u1edbi doanh nghi\u1ec7p. Kh\u00f4ng ph\u1ea3i t\u1ea5t c\u1ea3 c\u00e1c ho\u1ea1t \u0111\u1ed9ng kinh doanh \u0111\u1ec1u c\u1ea7n s\u1eed d\u1ee5ng m\u00e1y ch\u1ee7 \u0111\u1ed9c l\u1eadp ngay t\u1eeb \u0111\u1ea7u, tuy nhi\u00ean, trong nh\u1eefng tr\u01b0\u1eddng h\u1ee3p sau \u0111\u00e2y, vi\u1ec7c n\u00e0y \u0111\u00e1ng \u0111\u01b0\u1ee3c xem x\u00e9t k\u1ef9 l\u01b0\u1ee1ng.<\/p>\n\n\n\n

S\u1ef1 t\u0103ng tr\u01b0\u1edfng kinh doanh \u0111ang g\u1eb7p ph\u1ea3i tr\u1edf ng\u1ea1i (bottleneck).<\/h3>\n\n\n\n

Khi l\u01b0u l\u01b0\u1ee3ng truy c\u1eadp v\u00e0o trang web ho\u1eb7c \u1ee9ng d\u1ee5ng c\u1ee7a b\u1ea1n li\u00ean t\u1ee5c t\u0103ng l\u00ean, c\u00e1c m\u00e1y ch\u1ee7 chia s\u1ebb ho\u1eb7c instance cloud c\u01a1 b\u1ea3n b\u1eaft \u0111\u1ea7u g\u1eb7p ph\u1ea3i t\u00ecnh tr\u1ea1ng ph\u1ea3n h\u1ed3i ch\u1eadm, th\u01b0\u1eddng xuy\u00ean b\u1ecb timeout, ho\u1eb7c xu\u1ea5t hi\u1ec7n c\u1ea3nh b\u00e1o v\u1ec1 thi\u1ebfu t\u00e0i nguy\u00ean, \u0111i\u1ec1u \u0111\u00f3 cho th\u1ea5y b\u1ea1n \u0111\u00e3 \u0111\u1ea1t \u0111\u1ebfn gi\u1edbi h\u1ea1n hi\u1ec7u n\u0103ng c\u1ee7a ph\u01b0\u01a1ng th\u1ee9c l\u01b0u tr\u1eef hi\u1ec7n t\u1ea1i. M\u00e1y ch\u1ee7 \u0111\u1ed9c l\u1eadp c\u00f3 th\u1ec3 cung c\u1ea5p kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng hi\u1ec7u n\u0103ng m\u1ed9t c\u00e1ch d\u1ef1 \u0111o\u00e1n \u0111\u01b0\u1ee3c v\u00e0 theo c\u1ea5p s\u1ed1 nh\u00e2n, gi\u00fap b\u1ea1n d\u1ec5 d\u00e0ng x\u1eed l\u00fd c\u00e1c \u0111\u1ee3t t\u0103ng truy c\u1eadp \u0111\u1ed9t ng\u1ed9t c\u0169ng nh\u01b0 s\u1ef1 ph\u00e1t tri\u1ec3n b\u1ec1n v\u1eefng<\/p>\n\n\n\n

Y\u00eau c\u1ea7u cao v\u1ec1 an ninh v\u00e0 tu\u00e2n th\u1ee7 c\u00e1c quy \u0111\u1ecbnh ph\u00e1p l\u00fd.<\/h3>\n\n\n\n

N\u1ebfu b\u1ea1n x\u1eed l\u00fd th\u00f4ng tin thanh to\u00e1n, th\u00f4ng tin nh\u1eadn d\u1ea1ng c\u00e1 nh\u00e2n (PII) ho\u1eb7c b\u1ea5t k\u1ef3 d\u1eef li\u1ec7u n\u00e0o thu\u1ed9c c\u00e1c ng\u00e0nh \u0111\u1eb7c bi\u1ec7t c\u1ea7n tu\u00e2n th\u1ee7 c\u00e1c quy \u0111\u1ecbnh ph\u00e1p l\u00fd, th\u00ec an ninh v\u00e0 tu\u00e2n th\u1ee7 c\u00e1c ti\u00eau chu\u1ea9n ph\u00e1p l\u00fd l\u00e0 nh\u1eefng y\u1ebfu t\u1ed1 c\u1ef1c k\u1ef3 quan tr\u1ecdng. \u0110\u1eb7c t\u00ednh c\u00e1ch ly v\u1eadt l\u00fd c\u1ee7a c\u00e1c m\u00e1y ch\u1ee7 \u0111\u1ed9c l\u1eadp, k\u1ebft h\u1ee3p v\u1edbi c\u00e1c bi\u1ec7n ph\u00e1p t\u0103ng c\u01b0\u1eddng b\u1ea3o m\u1eadt do b\u1ea1n t\u1ef1 tri\u1ec3n khai (ch\u1eb3ng h\u1ea1n nh\u01b0 t\u01b0\u1eddng l\u1eeda t\u00f9y ch\u1ec9nh, h\u1ec7 th\u1ed1ng ph\u00e1t hi\u1ec7n x\u00e2m nh\u1eadp), s\u1ebd gi\u00fap x\u00e2y d\u1ef1ng m\u1ed9t h\u1ec7 th\u1ed1ng b\u1ea3o v\u1ec7 an ninh v\u01b0\u1ee3t tr\u1ed9i so v\u1edbi c\u00e1c m\u00f4i tr\u01b0\u1eddng l\u01b0u tr\u1eef th\u00f4ng th\u01b0\u1eddng, \u0111\u00e1p \u1ee9ng \u0111\u1ea7y \u0111\u1ee7 c\u00e1c y\u00eau c\u1ea7u nghi\u00eam ng\u1eb7t c\u1ee7a c\u00e1c cu\u1ed9c ki\u1ec3m to\u00e1n tu\u00e2n th\u1ee7 nh\u01b0 PCI DSS, HIPAA, v.v<\/p>\n\n\n\n

Ch\u1ea1y c\u00e1c \u1ee9ng d\u1ee5ng \u0111\u00f2i h\u1ecfi nhi\u1ec1u t\u00e0i nguy\u00ean (t\u00e0i nguy\u00ean h\u1ec7 th\u1ed1ng)<\/h3>\n\n\n\n

C\u00e1c \u1ee9ng d\u1ee5ng nh\u01b0 c\u00e1c n\u1ec1n t\u1ea3ng th\u01b0\u01a1ng m\u1ea1i \u0111i\u1ec7n t\u1eed l\u1edbn, m\u00e1y ch\u1ee7 tr\u00f2 ch\u01a1i tr\u1ef1c tuy\u1ebfn nhi\u1ec1u ng\u01b0\u1eddi ch\u01a1i, n\u1ec1n t\u1ea3ng ph\u00e2n t\u00edch d\u1eef li\u1ec7u l\u1edbn, qu\u00e1 tr\u00ecnh hu\u1ea5n luy\u1ec7n m\u00f4 h\u00ecnh h\u1ecdc m\u00e1y, v\u00e0 d\u1ecbch v\u1ee5 m\u00e3 h\u00f3a video c\u0169ng nh\u01b0 truy\u1ec1n ph\u00e1t tr\u1ef1c tuy\u1ebfn \u0111\u1ec1u c\u00f3 nh\u1eefng y\u00eau c\u1ea7u li\u00ean t\u1ee5c v\u00e0 kh\u1eaft khe \u0111\u1ed1i v\u1edbi s\u1ee9c m\u1ea1nh x\u1eed l\u00fd c\u1ee7a CPU, b\u0103ng th\u00f4ng b\u1ed9 nh\u1edb v\u00e0 t\u1ed1c \u0111\u1ed9 I\/O \u0111\u0129a. C\u00e1c m\u00e1y ch\u1ee7 \u0111\u1ed9c l\u1eadp cho ph\u00e9p b\u1ea1n c\u1ea5u h\u00ecnh ph\u1ea7n c\u1ee9ng ch\u1ea5t l\u01b0\u1ee3ng cao, ch\u1eb3ng h\u1ea1n nh\u01b0 b\u1ed9 x\u1eed l\u00fd Xeon \u0111a nh\u00e2n, \u1ed5 \u0111\u0129a solid-state (SSD) lo\u1ea1i NVMe t\u1ed1c \u0111\u1ed9 cao, nh\u1eb1m \u0111\u1ea3m b\u1ea3o c\u00e1c \u1ee9ng d\u1ee5ng ho\u1ea1t \u0111\u1ed9ng<\/p>\n

\u0110\u1ecdc th\u00eam M\u00e1y ch\u1ee7 ri\u00eang l\u00e0 g\u00ec? L\u00e0m th\u1ebf n\u00e0o n\u00f3 cung c\u1ea5p gi\u1ea3i ph\u00e1p l\u01b0u tr\u1eef hi\u1ec7u su\u1ea5t cao cho doanh nghi\u1ec7p?<\/a>\u3002<\/p>\n\n\n\n\n

L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 ch\u1ecdn m\u1ed9t m\u00e1y ch\u1ee7 \u0111\u1ed9c l\u1eadp ph\u00f9 h\u1ee3p?<\/h2>\n\n\n\n

Vi\u1ec7c l\u1ef1a ch\u1ecdn m\u1ed9t m\u00e1y ch\u1ee7 \u0111\u1ed9c l\u1eadp \u0111\u00f2i h\u1ecfi s\u1ef1 xem x\u00e9t to\u00e0n di\u1ec7n v\u1ec1 ph\u1ea7n c\u1ee9ng, m\u1ea1ng, d\u1ecbch v\u1ee5 h\u1ed7 tr\u1ee3 v\u00e0 uy t\u00edn c\u1ee7a nh\u00e0 cung c\u1ea5p d\u1ecbch v\u1ee5. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 m\u1ed9t danh s\u00e1ch \u0111\u00e1nh gi\u00e1 chi ti\u1ebft.<\/p>\n\n\n\n

\u0110\u00e1nh gi\u00e1 nhu c\u1ea7u c\u1ea5u h\u00ecnh ph\u1ea7n c\u1ee9ng<\/h3>\n\n\n\n

Ph\u1ea7n c\u1ee9ng l\u00e0 n\u1ec1n t\u1ea3ng c\u01a1 b\u1ea3n c\u1ee7a m\u00e1y ch\u1ee7. C\u1ea7n \u0111\u00e1nh gi\u00e1 c\u00e1c y\u1ebfu t\u1ed1 sau d\u1ef1a tr\u00ean t\u1ea3i \u1ee9ng d\u1ee5ng: s\u1ed1 l\u01b0\u1ee3ng l\u00f5i CPU v\u00e0 t\u1ea7n s\u1ed1 xung nh\u1ecbp (\u0111\u1ec3 x\u1eed l\u00fd c\u00e1c y\u00eau c\u1ea7u \u0111\u1ed3ng th\u1eddi), dung l\u01b0\u1ee3ng v\u00e0 lo\u1ea1i b\u1ed9 nh\u1edb (d\u00f9ng \u0111\u1ec3 l\u01b0u tr\u1eef d\u1eef li\u1ec7u v\u00e0 qu\u1ea3n l\u00fd ti\u1ebfn tr\u00ecnh), gi\u1ea3i ph\u00e1p l\u01b0u tr\u1eef (SSD cho hi\u1ec7u su\u1ea5t IOPS cao, HDD cho dung l\u01b0\u1ee3ng l\u1edbn, RAID \u0111\u1ec3 t\u0103ng t\u00ednh d\u1ef1 ph\u00f2ng), c\u00f9ng v\u1edbi \u0111\u1ed9 r\u1ed9ng b\u0103ng th\u00f4ng v\u00e0 gi\u1edbi h\u1ea1n l\u01b0u l\u01b0\u1ee3ng truy c\u1eadp. N\u00ean d\u1ef1 tr\u1eef m\u1ed9t l\u01b0\u1ee3ng dung l\u01b0\u1ee3ng v\u00e0 hi\u1ec7u n\u0103ng nh\u1ea5t \u0111\u1ecbnh \u0111\u1ec3 \u0111\u1ed1i ph\u00f3 v\u1edbi s\u1ef1 t\u0103ng tr\u01b0\u1edfng trong t\u01b0\u01a1ng lai. \u0110\u1ed1i v\u1edbi c\u00e1c \u1ee9ng d\u1ee5ng quan tr\u1ecdng, h\u00e3y ch\u1eafc ch\u1eafn ch\u1ecdn b\u1ed9 nh\u1edb h\u1ed7 tr\u1ee3 ki\u1ec3m tra l\u1ed7i ECC v\u00e0 b\u1ed9 \u0111i\u1ec1u khi\u1ec3n RAID c\u00f3 b\u1ed9 nh\u1edb \u0111\u1ec7m \u0111\u01b0\u1ee3c sao l\u01b0u b\u1eb1ng pin, nh\u1eb1m b\u1ea3o \u0111\u1ea3m t\u00ednh to\u00e0n v\u1eb9n d\u1eef li\u1ec7u.<\/p>\n\n\n\n

Xem x\u00e9t m\u1ea1ng v\u00e0 kh\u1ea3 n\u0103ng k\u1ebft n\u1ed1i<\/h3>\n\n\n\n

Ch\u1ea5t l\u01b0\u1ee3ng m\u1ea1ng c\u1ee7a m\u00e1y ch\u1ee7 \u1ea3nh h\u01b0\u1edfng tr\u1ef1c ti\u1ebfp \u0111\u1ebfn tr\u1ea3i nghi\u1ec7m truy c\u1eadp c\u1ee7a ng\u01b0\u1eddi d\u00f9ng. C\u1ea7n ch\u00fa \u00fd \u0111\u1ebfn m\u1ed9t s\u1ed1 ch\u1ec9 s\u1ed1: c\u1ea5p \u0111\u1ed9 m\u1ea1ng c\u1ee7a trung t\u00e2m d\u1eef li\u1ec7u (C\u1ea5p Tier c\u00e0ng cao th\u01b0\u1eddng c\u00e0ng \u0111\u00e1ng tin c\u1eady), b\u0103ng th\u00f4ng \u0111\u01b0\u1ee3c cung c\u1ea5p l\u00e0 bao nhi\u00eau (1Gbps hay 10Gbps), l\u00e0 b\u0103ng th\u00f4ng chia s\u1ebb hay b\u0103ng th\u00f4ng t\u1ed1i thi\u1ec3u \u0111\u01b0\u1ee3c \u0111\u1ea3m b\u1ea3o, s\u1ed1 l\u01b0\u1ee3ng nh\u00e0 m\u1ea1ng k\u1ebft n\u1ed1i m\u1ea1ng (\u0111a tuy\u1ebfn BGP t\u1ed1t h\u01a1n \u0111\u01a1n tuy\u1ebfn), v\u00e0 quan tr\u1ecdng nh\u1ea5t - \u0111\u1ed9 tr\u1ec5 m\u1ea1ng v\u00e0 t\u1ef7 l\u1ec7 m\u1ea5t g\u00f3i tin. Nh\u00e0 cung c\u1ea5p d\u1ecbch v\u1ee5 ch\u1ea5t l\u01b0\u1ee3ng s\u1ebd cung c\u1ea5p SLA (Th\u1ecfa thu\u1eadn c\u1ea5p \u0111\u1ed9 d\u1ecbch v\u1ee5) \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o t\u00ednh kh\u1ea3 d\u1ee5ng c\u1ee7a m\u1ea1ng.<\/p>\n\n\n

\n\n
\n M\u00e1y ch\u1ee7 \u0111\u1ed9c l\u1eadp HostArmada<\/strong>\n
Th\u1eddi gian ho\u1ea1t \u0111\u1ed9ng b\u00ecnh th\u01b0\u1eddng 99,91% TP4T, b\u1ea3o \u0111\u1ea3m ho\u00e0n ti\u1ec1n trong 7 ng\u00e0y, \u01b0u \u0111\u00e3i 50% cho ng\u01b0\u1eddi d\u00f9ng m\u1edbi, quy\u1ec1n truy c\u1eadp ROOT \u0111\u1ea7y \u0111\u1ee7, b\u1ea3o v\u1ec7 WAF v\u00e0 ph\u1ea7n m\u1ec1m \u0111\u1ed9c h\u1ea1i mi\u1ec5n ph\u00ed.<\/div>\n <\/div>\n\n
\n \n \n \"M\u00e1y\n \n \n <\/a>\n \n \n Truy c\u1eadp HostArmada <\/a>\n <\/div>\n <\/div>\n\n \n\n\n\n\n\n\n

C\u1ea5p \u0111\u1ed9 qu\u1ea3n l\u00fd v\u00e0 h\u1ed7 tr\u1ee3 r\u00f5 r\u00e0ng<\/h3>\n\n\n\n

D\u1ef1a tr\u00ean n\u0103ng l\u1ef1c k\u1ef9 thu\u1eadt c\u1ee7a b\u1ea1n, h\u00e3y ch\u1ecdn m\u00f4 h\u00ecnh qu\u1ea3n l\u00fd ph\u00f9 h\u1ee3p. C\u00e1c m\u00e1y ch\u1ee7 kh\u00f4ng \u0111\u01b0\u1ee3c qu\u1ea3n l\u00fd tr\u1ef1c ti\u1ebfp c\u00f3 gi\u00e1 th\u00e0nh th\u1ea5p h\u01a1n, nh\u01b0ng b\u1ea1n v\u00e0 \u0111\u1ed9i ng\u0169 c\u1ee7a m\u00ecnh s\u1ebd ph\u1ea3i t\u1ef1 ch\u1ecbu tr\u00e1ch nhi\u1ec7m v\u1ec1 t\u1ea5t c\u1ea3 c\u00e1c c\u00f4ng vi\u1ec7c nh\u01b0 c\u00e0i \u0111\u1eb7t ph\u1ea7n m\u1ec1m, c\u1eadp nh\u1eadt b\u1ea3o m\u1eadt, kh\u1eafc ph\u1ee5c s\u1ef1 c\u1ed1 v\u00e0 sao l\u01b0u d\u1eef li\u1ec7u. M\u00e1y ch\u1ee7 \u0111\u01b0\u1ee3c qu\u1ea3n l\u00fd to\u00e0n di\u1ec7n (fully managed) bao g\u1ed3m c\u00e1c d\u1ecbch v\u1ee5 k\u1ef9 thu\u1eadt n\u00e0y, r\u1ea5t ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c doanh nghi\u1ec7p kh\u00f4ng c\u00f3 \u0111\u1ed9i ng\u0169 b\u1ea3o tr\u00ec chuy\u00ean nghi\u1ec7p. H\u00e3y \u0111\u1ea3m b\u1ea3o r\u1eb1ng b\u1ea1n bi\u1ebft r\u00f5 th\u1eddi gian ph\u1ea3n h\u1ed3i h\u1ed7 tr\u1ee3 k\u1ef9 thu\u1eadt t\u1eeb nh\u00e0 cung c\u1ea5p d\u1ecbch v\u1ee5 (v\u00ed d\u1ee5: h\u1ed7 tr\u1ee3 tr\u1ef1c tuy\u1ebfn 24\/7, ph\u1ea3n h\u1ed3i trong v\u00f2ng 15 ph\u00fat), c\u00e1c k\u00eanh h\u1ed7 tr\u1ee3 (\u0111i\u1ec7n tho\u1ea1i, b\u00e1o c\u00e1o s\u1ef1 c\u1ed1, tr\u00f2 chuy\u1ec7n t\u1ee9c th\u00ec), c\u0169ng nh\u01b0 xem h\u1ecd c\u00f3 cung c\u1ea5p d\u1ecbch<\/p>\n\n\n\n

Best Practices for Deployment and Management<\/h2>\n\n\n\n

Vi\u1ec7c thu\u00ea th\u00e0nh c\u00f4ng m\u00e1y ch\u1ee7 ch\u1ec9 l\u00e0 b\u01b0\u1edbc \u0111\u1ea7u ti\u00ean; vi\u1ec7c tri\u1ec3n khai v\u00e0 qu\u1ea3n l\u00fd m\u1ed9t c\u00e1ch khoa h\u1ecdc m\u1edbi l\u00e0 y\u1ebfu t\u1ed1 quan tr\u1ecdng \u0111\u1ec3 t\u1ed1i \u0111a h\u00f3a gi\u00e1 tr\u1ecb c\u1ee7a n\u00f3, \u0111\u1ed3ng th\u1eddi \u0111\u1ea3m b\u1ea3o ho\u1ea1t \u0111\u1ed9ng kinh doanh di\u1ec5n ra \u1ed5n \u0111\u1ecbnh trong th\u1eddi gian d\u00e0i.<\/p>\n\n\n\n

Kh\u1edfi t\u1ea1o h\u1ec7 th\u1ed1ng v\u00e0 t\u0103ng c\u01b0\u1eddng b\u1ea3o m\u1eadt<\/h3>\n\n\n\n

Sau khi c\u00e0i \u0111\u1eb7t h\u1ec7 \u0111i\u1ec1u h\u00e0nh (ch\u1eb3ng h\u1ea1n nh\u01b0 c\u00e1c phi\u00ean b\u1ea3n Linux ho\u1eb7c Windows Server), nhi\u1ec7m v\u1ee5 quan tr\u1ecdng nh\u1ea5t l\u00e0 t\u0103ng c\u01b0\u1eddng t\u00ednh b\u1ea3o m\u1eadt cho h\u1ec7 th\u1ed1ng. C\u00e1c b\u01b0\u1edbc c\u1ea7n th\u1ef1c hi\u1ec7n bao g\u1ed3m: thay \u0111\u1ed5i c\u00e1c c\u1ed5ng SSH\/RDP m\u1eb7c \u0111\u1ecbnh, v\u00f4 hi\u1ec7u h\u00f3a t\u00ednh n\u0103ng \u0111\u0103ng nh\u1eadp t\u1eeb xa v\u1edbi t\u00e0i kho\u1ea3n root, t\u1ea1o c\u00e1c t\u00e0i kho\u1ea3n ng\u01b0\u1eddi d\u00f9ng c\u00f3 quy\u1ec1n sudo, c\u1ea5u h\u00ecnh t\u01b0\u1eddng l\u1eeda (nh\u01b0 iptables ho\u1eb7c firewalld) \u0111\u1ec3 ch\u1ec9 cho ph\u00e9p c\u00e1c c\u1ed5ng c\u1ea7n thi\u1ebft, c\u00e0i \u0111\u1eb7t v\u00e0 c\u1ea5u h\u00ecnh c\u00e1c c\u00f4ng c\u1ee5 ph\u00f2ng ch\u1ed1ng x\u00e2m nh\u1eadp nh\u01b0 fail2ban, v\u00e0 thi\u1ebft l\u1eadp ch\u1ebf \u0111\u1ed9 c\u1eadp nh\u1eadt t\u1ef1 \u0111\u1ed9ng \u0111\u1ec3 b\u1ea3o v\u1ec7 h\u1ec7 th\u1ed1ng. M\u1ed9t m\u00f4i tr\u01b0\u1eddng ban \u0111\u1ea7u \u0111\u01b0\u1ee3c thi\u1ebft l\u1eadp sao cho \u00edt l\u1ed9 ra th\u00f4ng tin nh\u1ea5t ch\u00ednh l\u00e0 n\u1ec1n t\u1ea3ng cho t\u00ednh b\u1ea3o m\u1eadt.<\/p>\n

\u0110\u1ecdc th\u00eam H\u01b0\u1edbng d\u1eabn to\u00e0n di\u1ec7n v\u1ec1 m\u00e1y ch\u1ee7 ri\u00eang: T\u1eadn d\u1ee5ng l\u1ee3i th\u1ebf v\u00e0 chi\u1ebfn l\u01b0\u1ee3c l\u1ef1a ch\u1ecdn<\/a>\u3002<\/p>\n\n\n\n\n

Th\u1ef1c hi\u1ec7n chi\u1ebfn l\u01b0\u1ee3c gi\u00e1m s\u00e1t v\u00e0 sao l\u01b0u d\u1eef li\u1ec7u<\/h3>\n\n\n\n

\u201cKh\u00f4ng c\u00f3 gi\u00e1m s\u00e1t, th\u00ec kh\u00f4ng th\u1ec3 v\u1eadn h\u00e0nh h\u1ec7 th\u1ed1ng m\u1ed9t c\u00e1ch hi\u1ec7u qu\u1ea3.\u201d H\u00e3y tri\u1ec3n khai c\u00e1c h\u1ec7 th\u1ed1ng gi\u00e1m s\u00e1t (nh\u01b0 Prometheus+Grafana, Zabbix ho\u1eb7c c\u00e1c d\u1ecbch v\u1ee5 th\u01b0\u01a1ng m\u1ea1i) \u0111\u1ec3 theo d\u00f5i th\u1eddi gian th\u1ef1c t\u00ecnh tr\u1ea1ng s\u1eed d\u1ee5ng CPU, b\u1ed9 nh\u1edb, \u0111\u0129a, b\u0103ng th\u00f4ng v\u00e0 c\u00e1c d\u1ecbch v\u1ee5 quan tr\u1ecdng kh\u00e1c. \u0110\u1eb7t c\u00e1c ng\u01b0\u1ee1ng c\u1ea3nh b\u00e1o h\u1ee3p l\u00fd \u0111\u1ec3 c\u00f3 th\u1ec3 can thi\u1ec7p k\u1ecbp th\u1eddi tr\u01b0\u1edbc khi v\u1ea5n \u0111\u1ec1 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn ng\u01b0\u1eddi d\u00f9ng. \u0110\u1ed3ng th\u1eddi, b\u1ea1n c\u1ea7n x\u00e2y d\u1ef1ng v\u00e0 th\u1ef1c hi\u1ec7n nghi\u00eam ng\u1eb7t c\u00e1c chi\u1ebfn l\u01b0\u1ee3c sao l\u01b0u d\u1eef li\u1ec7u. \u00c1p d\u1ee5ng nguy\u00ean t\u1eafc \u201c3-2-1\u201d: l\u01b0u tr\u1eef \u00edt nh\u1ea5t 3 b\u1ea3n sao d\u1eef li\u1ec7u tr\u00ean 2 lo\u1ea1i ph\u01b0\u01a1ng ti\u1ec7n kh\u00e1c nhau, trong \u0111\u00f3 m\u1ed9t b\u1ea3n \u0111\u01b0\u1ee3c l\u01b0u t\u1ea1i \u0111\u1ecba \u0111i\u1ec3m kh\u00e1c. Vi\u1ec7c t\u1ef1 \u0111\u1ed9ng h\u00f3a qu\u00e1 tr\u00ecnh sao l\u01b0u v\u00e0 th\u01b0\u1eddng xuy\u00ean ti\u1ebfn h\u00e0nh c\u00e1c b\u00e0i t\u1eadp ph\u1ee5c h\u1ed3i d\u1eef li\u1ec7u l\u00e0 r\u1ea5t quan tr\u1ecdng.<\/p>\n\n\n\n

T\u1ed1i \u01b0u h\u00f3a hi\u1ec7u n\u0103ng v\u00e0 b\u1ea3o tr\u00ec li\u00ean t\u1ee5c<\/h3>\n\n\n\n

T\u00f9y theo lo\u1ea1i \u1ee9ng d\u1ee5ng c\u1ee5 th\u1ec3, c\u1ea7n ti\u1ebfn h\u00e0nh t\u1ed1i \u01b0u h\u00f3a m\u00e1y ch\u1ee7 m\u1ed9t c\u00e1ch ph\u00f9 h\u1ee3p. V\u00ed d\u1ee5, \u0111\u1ed1i v\u1edbi m\u00e1y ch\u1ee7 Web, c\u00f3 th\u1ec3 \u0111i\u1ec1u ch\u1ec9nh c\u00e1c tham s\u1ed1 TCP trong h\u1ec7 \u0111i\u1ec1u h\u00e0nh, s\u1ed1 l\u01b0\u1ee3ng ti\u1ebfn tr\u00ecnh l\u00e0m vi\u1ec7c c\u1ee7a Nginx\/Apache; \u0111\u1ed1i v\u1edbi m\u00e1y ch\u1ee7 c\u01a1 s\u1edf d\u1eef li\u1ec7u, c\u1ea7n t\u1ed1i \u01b0u h\u00f3a b\u1ed9 \u0111\u1ec7m truy v\u1ea5n (query cache) v\u00e0 k\u00edch th\u01b0\u1edbc b\u1ed9 \u0111\u1ec7m (buffer pool). Thi\u1ebft l\u1eadp c\u00e1c k\u1ef3 b\u1ea3o tr\u00ec \u0111\u1ecbnh k\u1ef3 \u0111\u1ec3 c\u1eadp nh\u1eadt h\u1ec7 th\u1ed1ng, xoay v\u00f2ng c\u00e1c b\u1ea3n ghi nh\u1eadt k\u00fd (log rotation) v\u00e0 th\u1ef1c hi\u1ec7n ki\u1ec3m to\u00e1n b\u1ea3o m\u1eadt. \u0110\u1ea3m b\u1ea3o h\u1ec7 th\u1ed1ng lu\u00f4n \u0111\u01b0\u1ee3c gi\u1eef g\u00ecn g\u1ecdn g\u00e0ng, v\u00e0 th\u01b0\u1eddng xuy\u00ean x\u00f3a c\u00e1c t\u1ec7p kh\u00f4ng c\u1ea7n thi\u1ebft c\u0169ng nh\u01b0 c\u00e1c g\u00f3i ph\u1ea7n m\u1ec1m l\u1ed7i th\u1eddi.<\/p>\n\n\n

\n\n
\n M\u00e1y ch\u1ee7 \u0111\u1ed9c l\u1eadp InterServer<\/strong>\n
Xeon E3-1240v6 1 CPU, 4 nh\u00e2n, 3.7 GHz, 64GB RAM, 4TB SSD l\u01b0u tr\u1eef, b\u0103ng th\u00f4ng 1Gbps, kh\u00f4ng gi\u1edbi h\u1ea1n l\u01b0u l\u01b0\u1ee3ng.<\/div>\n <\/div>\n\n
\n \n \n \"M\u00e1y\n \n \n <\/a>\n \n \n Truy c\u1eadp InterServer <\/a>\n <\/div>\n <\/div>\n\n \n\n\n\n\n\n\n

T\u00f3m l\u1ea1i<\/h2>\n\n\n\n

M\u00e1y ch\u1ee7 \u0111\u1ed9c l\u1eadp l\u00e0 m\u1ed9t gi\u1ea3i ph\u00e1p c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng m\u1ea1nh m\u1ebd trong qu\u00e1 tr\u00ecnh chuy\u1ec3n \u0111\u1ed5i s\u1ed1 c\u1ee7a doanh nghi\u1ec7p, \u0111\u00e1p \u1ee9ng c\u00e1c y\u00eau c\u1ea7u v\u1ec1 hi\u1ec7u su\u1ea5t cao, b\u1ea3o m\u1eadt t\u1ed1t v\u00e0 t\u00ednh t\u00f9y ch\u1ec9nh cao. N\u00f3 cung c\u1ea5p c\u00e1c ngu\u1ed3n l\u1ef1c ph\u1ea7n c\u1ee9ng v\u1eadt l\u00fd ri\u00eang bi\u1ec7t, t\u1ea1o ra m\u1ed9t m\u00f4i tr\u01b0\u1eddng v\u1eadn h\u00e0nh \u1ed5n \u0111\u1ecbnh, an to\u00e0n v\u00e0 c\u00f3 th\u1ec3 ki\u1ec3m so\u00e1t \u0111\u01b0\u1ee3c cho c\u00e1c ho\u1ea1t \u0111\u1ed9ng kinh doanh quan tr\u1ecdng c\u1ee7a doanh nghi\u1ec7p. T\u1eeb vi\u1ec7c x\u00e1c \u0111\u1ecbnh nhu c\u1ea7u kinh doanh, l\u1ef1a ch\u1ecdn c\u1ea5u h\u00ecnh ph\u1ea7n c\u1ee9ng v\u00e0 m\u1ea1ng m\u1ed9t c\u00e1ch ch\u00ednh x\u00e1c, cho \u0111\u1ebfn vi\u1ec7c qu\u1ea3n l\u00fd khoa h\u1ecdc v\u00e0 t\u1ed1i \u01b0u h\u00f3a li\u00ean t\u1ee5c sau khi tri\u1ec3n khai, m\u1ed7i b\u01b0\u1edbc \u0111\u1ec1u \u0111\u00f2i h\u1ecfi s\u1ef1 l\u1eadp k\u1ebf ho\u1ea1ch c\u1ea9n th\u1eadn. Ngay c\u1ea3 trong b\u1ed1i c\u1ea3nh d\u1ecbch v\u1ee5 \u0111\u00e1m m\u00e2y ng\u00e0y c\u00e0ng ph\u1ed5 bi\u1ebfn, m\u00e1y ch\u1ee7 \u0111\u1ed9c l\u1eadp v\u1eabn \u0111\u00f3ng vai tr\u00f2 trung t\u00e2m kh\u00f4ng th\u1ec3 thay th\u1ebf trong nhi\u1ec1u \u1ee9ng d\u1ee5ng doanh nghi\u1ec7p cao c\u1ea5p nh\u1edd v\u00e0o t\u00ednh ch\u1eafc ch\u1eafn v\u1ec1 ngu\u1ed3n l\u1ef1c v\u00e0 kh\u1ea3 n\u0103ng b\u1ea3o m\u1eadt do c\u00e1ch ly v\u1eadt l\u00fd v\u00f4 song. Vi\u1ec7c l\u1ef1a ch\u1ecdn v\u00e0 qu\u1ea3n l\u00fd m\u1ed9t m\u00e1y ch\u1ee7 \u0111\u1ed9c l\u1eadp m\u1ed9t c\u00e1ch th\u00f4ng minh s\u1ebd tr\u1edf th\u00e0nh n\u1ec1n t\u1ea3ng quan tr\u1ecdng cho s\u1ef1 t\u0103ng tr\u01b0\u1edfng b\u1ec1n v\u1eefng c\u1ee7a c\u00e1c ho\u1ea1t \u0111\u1ed9ng kinh doanh tr\u1ef1c tuy\u1ebfn c\u1ee7a doanh nghi\u1ec7p.<\/p>\n\n\n\n

FAQ \u5e38\u89c1\u95ee\u9898<\/h2>\n\n\n\n

S\u1ef1 kh\u00e1c bi\u1ec7t ch\u00ednh gi\u1eefa m\u00e1y ch\u1ee7 ri\u00eang v\u00e0 VPS l\u00e0 g\u00ec?<\/h3>\n\n\n\n

S\u1ef1 kh\u00e1c bi\u1ec7t ch\u00ednh n\u1eb1m \u1edf c\u1ea5u tr\u00fac ph\u00e2n b\u1ed5 t\u00e0i nguy\u00ean v\u00e0 m\u1ee9c \u0111\u1ed9 c\u00e1ch ly gi\u1eefa c\u00e1c m\u00e1y \u1ea3o. VPS (Virtual Private Server) l\u00e0 nh\u1eefng m\u00f4i tr\u01b0\u1eddng \u1ea3o \u0111\u01b0\u1ee3c t\u1ea1o ra tr\u00ean m\u1ed9t m\u00e1y ch\u1ee7 v\u1eadt l\u00fd th\u00f4ng qua c\u00f4ng ngh\u1ec7 \u1ea3o h\u00f3a; ch\u00fang chia s\u1ebb c\u00e1c t\u00e0i nguy\u00ean v\u1eadt l\u00fd c\u01a1 b\u1ea3n (CPU, b\u1ed9 nh\u1edb, I\/O) v\u1edbi nhau, v\u00e0 c\u00f3 th\u1ec3 g\u1eb7p ph\u1ea3i hi\u1ec7n t\u01b0\u1ee3ng \u201c\u1ea3nh h\u01b0\u1edfng l\u1eabn nhau\u201d \u2013 t\u1ee9c l\u00e0 ho\u1ea1t \u0111\u1ed9ng c\u1ee7a c\u00e1c VPS kh\u00e1c tr\u00ean c\u00f9ng m\u1ed9t m\u00e1y ch\u1ee7 v\u1eadt l\u00fd c\u00f3 th\u1ec3 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn hi\u1ec7u n\u0103ng c\u1ee7a b\u1ea1n. Ng\u01b0\u1ee3c l\u1ea1i, m\u00e1y ch\u1ee7 \u0111\u1ed9c l\u1eadp (standalone server) cho ph\u00e9p b\u1ea1n s\u1eed d\u1ee5ng to\u00e0n b\u1ed9 ngu\u1ed3n l\u1ef1c c\u1ee7a m\u1ed9t m\u00e1y ch\u1ee7 v\u1eadt l\u00fd, gi\u00fap \u0111\u1ea3m b\u1ea3o hi\u1ec7u n\u0103ng \u1ed5n \u0111\u1ecbnh v\u00e0 d\u1ec5 d\u1ef1 \u0111o\u00e1n h\u01a1n, \u0111\u1ed3ng th\u1eddi cung c\u1ea5p m\u1ee9c \u0111\u1ed9 b\u1ea3o m\u1eadt cao h\u01a1n nh\u1edd s\u1ef1 c\u00e1ch ly v\u1eadt l\u00fd.<\/p>\n\n\n\n

T\u00f4i n\u00ean ch\u1ecdn m\u00e1y ch\u1ee7 \u0111\u1ed9c l\u1eadp lo\u1ea1i \u0111\u01b0\u1ee3c qu\u1ea3n l\u00fd (hosted) hay lo\u1ea1i kh\u00f4ng \u0111\u01b0\u1ee3c qu\u1ea3n l\u00fd (self-hosted)?<\/h3>\n\n\n\n

\u0110i\u1ec1u n\u00e0y ph\u1ee5 thu\u1ed9c v\u00e0o n\u0103ng l\u1ef1c c\u1ee7a \u0111\u1ed9i ng\u0169 k\u1ef9 thu\u1eadt v\u00e0 tr\u1ecdng t\u00e2m ho\u1ea1t \u0111\u1ed9ng ch\u00ednh c\u1ee7a doanh nghi\u1ec7p b\u1ea1n. N\u1ebfu b\u1ea1n c\u00f3 m\u1ed9t \u0111\u1ed9i ng\u0169 qu\u1ea3n tr\u1ecb h\u1ec7 th\u1ed1ng chuy\u00ean nghi\u1ec7p, mu\u1ed1n ki\u1ec3m so\u00e1t ho\u00e0n to\u00e0n m\u00f4i tr\u01b0\u1eddng m\u00e1y ch\u1ee7 v\u00e0 ti\u1ebft ki\u1ec7m chi ph\u00ed, th\u00ec gi\u1ea3i ph\u00e1p kh\u00f4ng \u0111\u01b0\u1ee3c qu\u1ea3n l\u00fd (non-managed) l\u00e0 l\u1ef1a ch\u1ecdn ph\u00f9 h\u1ee3p. Ng\u01b0\u1ee3c l\u1ea1i, n\u1ebfu \u0111\u1ed9i ng\u0169 c\u1ee7a b\u1ea1n t\u1eadp trung v\u00e0o ph\u00e1t tri\u1ec3n \u1ee9ng d\u1ee5ng v\u00e0 thi\u1ebfu chuy\u00ean gia v\u1eadn h\u00e0nh h\u1ec7 th\u1ed1ng, ho\u1eb7c mu\u1ed1n thu\u00ea ngo\u00e0i c\u00f4ng vi\u1ec7c qu\u1ea3n l\u00fd c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng \u0111\u1ec3 t\u1eadp trung h\u01a1n v\u00e0o ho\u1ea1t \u0111\u1ed9ng kinh doanh ch\u00ednh, th\u00ec vi\u1ec7c ch\u1ecdn m\u00e1y ch\u1ee7 \u0111\u01b0\u1ee3c qu\u1ea3n l\u00fd to\u00e0n di\u1ec7n (fully managed) v\u1edbi d\u1ecbch v\u1ee5 h\u1ed7 tr\u1ee3 k\u1ef9 thu\u1eadt 24\/7 s\u1ebd l\u00e0 l\u1ef1a ch\u1ecdn an to\u00e0n h\u01a1n, m\u1eb7c d\u00f9 chi ph\u00ed th\u01b0\u1eddng s\u1ebd cao h\u01a1n.<\/p>\n\n\n\n

C\u00e1c m\u00e1y ch\u1ee7 \u0111\u1ed9c l\u1eadp c\u00f3 c\u1ea7n t\u1ef1 m\u00ecnh mua ph\u1ea7n c\u1ee9ng kh\u00f4ng?<\/h3>\n\n\n\n

Kh\u00f4ng c\u1ea7n thi\u1ebft. D\u1ecbch v\u1ee5 m\u00e1y ch\u1ee7 \u0111\u1ed9c l\u1eadp \u0111i\u1ec3n h\u00ecnh ho\u1ea1t \u0111\u1ed9ng theo m\u00f4 h\u00ecnh \u201ccho thu\u00ea\u201d. B\u1ea1n thu\u00ea ph\u1ea7n c\u1ee9ng m\u00e1y ch\u1ee7 v\u1eadt l\u00fd m\u00e0 nh\u00e0 cung c\u1ea5p d\u1ecbch v\u1ee5 \u0111\u00e3 mua v\u00e0 tri\u1ec3n khai s\u1eb5n t\u1ea1i trung t\u00e2m d\u1eef li\u1ec7u, v\u00e0 thanh to\u00e1n ph\u00ed theo th\u00e1ng ho\u1eb7c theo n\u0103m. \u0110i\u1ec1u n\u00e0y gi\u00fap b\u1ea1n tr\u00e1nh \u0111\u01b0\u1ee3c chi ph\u00ed mua s\u1eafm ph\u1ea7n c\u1ee9ng cao, chi ph\u00ed thu\u00ea t\u1ee7 \u0111\u1ef1ng m\u00e1y ch\u1ee7 t\u1ea1i trung t\u00e2m d\u1eef li\u1ec7u, c\u0169ng nh\u01b0 c\u00f4ng vi\u1ec7c b\u1ea3o tr\u00ec ph\u1ea7n c\u1ee9ng ph\u1ee9c t\u1ea1p. Nh\u00e0 cung c\u1ea5p d\u1ecbch v\u1ee5 s\u1ebd ch\u1ecbu tr\u00e1ch nhi\u1ec7m s\u1eeda ch\u1eefa v\u00e0 thay th\u1ebf c\u00e1c s\u1ef1 c\u1ed1 ph\u00e1t sinh v\u1edbi ph\u1ea7n c\u1ee9ng.<\/p>\n\n\n\n

N\u1ebfu l\u01b0u l\u01b0\u1ee3ng truy c\u1eadp t\u0103ng \u0111\u1ed9t ng\u1ed9t, li\u1ec7u c\u00e1c m\u00e1y ch\u1ee7 \u0111\u1ed9c l\u1eadp c\u00f3 th\u1ec3 m\u1edf r\u1ed9ng quy m\u00f4 nhanh ch\u00f3ng kh\u00f4ng?<\/h3>\n\n\n\n

Kh\u00e1c v\u1edbi kh\u1ea3 n\u0103ng t\u1ef1 \u0111\u1ed9ng \u0111i\u1ec1u ch\u1ec9nh quy m\u00f4 (auto-scaling) theo t\u1eebng ph\u00fat c\u1ee7a c\u00e1c d\u1ecbch v\u1ee5 \u0111\u00e1m m\u00e2y, vi\u1ec7c m\u1edf r\u1ed9ng c\u1ea5u h\u00ecnh ph\u1ea7n c\u1ee9ng tr\u00ean c\u00e1c m\u00e1y ch\u1ee7 \u0111\u1ed9c l\u1eadp (ch\u1eb3ng h\u1ea1n nh\u01b0 t\u0103ng CPU, b\u1ed9 nh\u1edb ho\u1eb7c \u1ed5 \u0111\u0129a) th\u01b0\u1eddng \u0111\u00f2i h\u1ecfi s\u1ef1 can thi\u1ec7p th\u1ee7 c\u00f4ng, v\u00e0 c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn th\u1eddi gian ng\u1eebng ho\u1ea1t \u0111\u1ed9ng c\u1ee7a h\u1ec7 th\u1ed1ng k\u00e9o d\u00e0i v\u00e0i gi\u1edd ho\u1eb7c l\u00e2u h\u01a1n. Do \u0111\u00f3, vi\u1ec7c d\u1ef1 tr\u1eef m\u1ed9t l\u01b0\u1ee3ng t\u00e0i nguy\u00ean nh\u1ea5t \u0111\u1ecbnh (c\u1ea5u h\u00ecnh v\u01b0\u1ee3t m\u1ee9c) ngay t\u1eeb gia
\n\u0110\u1ed1i v\u1edbi t\u00ecnh tr\u1ea1ng t\u0103ng tr\u01b0\u1edfng l\u00e2u d\u00e0i c\u00f3 th\u1ec3 d\u1ef1 \u0111o\u00e1n tr\u01b0\u1edbc, b\u1ea1n c\u00f3 th\u1ec3 ch\u1ecdn c\u00e1ch chuy\u1ec3n sang s\u1eed d\u1ee5ng c\u00e1c m\u00e1y ch\u1ee7 c\u00f3 c\u1ea5u h\u00ecnh cao h\u01a1n. M\u1ed9t s\u1ed1 nh\u00e0 cung c\u1ea5p d\u1ecbch v\u1ee5 c\u0169ng \u0111\u01b0a ra c\u00e1c gi\u1ea3i ph\u00e1p ki\u1ebfn tr\u00fac k\u1ebft h\u1ee3p gi\u1eefa m\u00e1y ch\u1ee7 \u0111\u1ed9c l\u1eadp (\u0111\u00f3ng vai tr\u00f2 l\u00e0 n\u1ec1n t\u1ea3ng \u1ed5n \u0111\u1ecbnh) v\u00e0 c\u00e1c ngu\u1ed3n l\u1ef1c \u0111\u00e1m m\u00e2y c\u00f3 kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng linh ho\u1ea1t, nh\u1eb1m ph\u00e2n t\u00e1n l\u01b0u l\u01b0\u1ee3ng truy c\u1eadp<\/p>","protected":false},"excerpt":{"rendered":"

Khi doanh nghi\u1ec7p \u0111\u1eb7t ra nh\u1eefng y\u00eau c\u1ea7u kh\u1eaft khe v\u1ec1 hi\u1ec7u su\u1ea5t, b\u1ea3o m\u1eadt v\u00e0 kh\u1ea3 n\u0103ng t\u00f9y ch\u1ec9nh, m\u00e1y ch\u1ee7 \u0111\u1ed9c l\u1eadp tr\u1edf th\u00e0nh n\u1ec1n t\u1ea3ng c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng quan tr\u1ecdng. B\u00e0i vi\u1ebft n\u00e0y tr\u00ecnh b\u00e0y nh\u1eefng \u01b0u \u0111i\u1ec3m c\u1ed1t l\u00f5i c\u1ee7a m\u00e1y ch\u1ee7 \u0111\u1ed9c l\u1eadp nh\u01b0 kh\u1ea3 n\u0103ng s\u1eed d\u1ee5ng to\u00e0n b\u1ed9 ngu\u1ed3n l\u1ef1c m\u1ed9t c\u00e1ch \u0111\u1ed9c quy\u1ec1n v\u00e0 t\u00ednh \u1ed5n \u0111\u1ecbnh, b\u1ea3o m\u1eadt cao, ph\u00e2n t\u00edch s\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa m\u00e1y ch\u1ee7 \u0111\u1ed9c l\u1eadp v\u00e0 d\u1ecbch v\u1ee5 \u0111\u00e1m m\u00e2y, \u0111\u1ed3ng th\u1eddi cung<\/p>","protected":false},"author":2,"featured_media":0,"template":"","meta":{"_acf_changed":false,"footnotes":""},"tags":[2394,2345,309,43,534],"knowledge_category":[276],"class_list":["post-12364946","knowledge_post","type-knowledge_post","status-publish","hentry","tag-2394","tag-enterprise-hosting","tag-309","tag-dedicated-server","tag-high-performance-computing","knowledge_category-dedicated-server"],"acf":{"site_seo_keywords":"\u72ec\u7acb\u670d\u52a1\u5668,\u4e13\u7528\u670d\u52a1\u5668,\u670d\u52a1\u5668\u6258\u7ba1,\u9ad8\u6027\u80fd\u670d\u52a1\u5668,\u4f01\u4e1a\u670d\u52a1\u5668\u9009\u62e9,\u670d\u52a1\u5668\u914d\u7f6e\u6307\u5357,\u670d\u52a1\u5668\u5b89\u5168\u4e0e\u5408\u89c4"},"_links":{"self":[{"href":"https:\/\/www.likacloud.com\/vi\/wp-json\/wp\/v2\/knowledge_posts\/12364946","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.likacloud.com\/vi\/wp-json\/wp\/v2\/knowledge_posts"}],"about":[{"href":"https:\/\/www.likacloud.com\/vi\/wp-json\/wp\/v2\/types\/knowledge_post"}],"author":[{"embeddable":true,"href":"https:\/\/www.likacloud.com\/vi\/wp-json\/wp\/v2\/users\/2"}],"version-history":[{"count":0,"href":"https:\/\/www.likacloud.com\/vi\/wp-json\/wp\/v2\/knowledge_posts\/12364946\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.likacloud.com\/vi\/wp-json\/wp\/v2\/media?parent=12364946"}],"wp:term":[{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.likacloud.com\/vi\/wp-json\/wp\/v2\/tags?post=12364946"},{"taxonomy":"knowledge_category","embeddable":true,"href":"https:\/\/www.likacloud.com\/vi\/wp-json\/wp\/v2\/knowledge_category?post=12364946"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}