{"id":12372061,"date":"2026-03-16T08:29:13","date_gmt":"2026-03-16T00:29:13","guid":{"rendered":"https:\/\/www.likacloud.com\/knowledge\/%e6%b7%b1%e5%85%a5%e8%a7%a3%e6%9e%90%e7%8b%ac%e7%ab%8b%e6%9c%8d%e5%8a%a1%e5%99%a8%ef%bc%9a%e4%b8%ba%e4%bd%95%e9%ab%98%e6%80%a7%e8%83%bd%e4%b8%9a%e5%8a%a1%e4%b8%8e%e6%95%b0%e6%8d%ae%e5%ae%89%e5%85%a8\/"},"modified":"2026-03-16T08:46:17","modified_gmt":"2026-03-16T00:46:17","slug":"dedicated-server-high-performance-data-security-core-choice","status":"publish","type":"knowledge_post","link":"https:\/\/www.likacloud.com\/vi\/knowledge\/dedicated-server\/dedicated-server-high-performance-data-security-core-choice\/","title":{"rendered":"Ph\u00e2n t\u00edch s\u00e2u v\u1ec1 m\u00e1y ch\u1ee7 \u0111\u1ed9c l\u1eadp: T\u1ea1i sao \u0111\u00e2y l\u00e0 l\u1ef1a ch\u1ecdn then ch\u1ed1t cho c\u00e1c doanh nghi\u1ec7p y\u00eau c\u1ea7u hi\u1ec7u su\u1ea5t cao v\u00e0 b\u1ea3o m\u1eadt d\u1eef li\u1ec7u"},"content":{"rendered":"

Khi quy m\u00f4 kinh doanh c\u1ee7a m\u1ed9t doanh nghi\u1ec7p v\u01b0\u1ee3t qua gi\u1edbi h\u1ea1n c\u1ee7a c\u00e1c m\u00e1y ch\u1ee7 chia s\u1ebb ho\u1eb7c m\u00e1y \u1ea3o tr\u00ean n\u1ec1n t\u1ea3ng \u0111\u00e1m m\u00e2y, v\u00e0 khi y\u00eau c\u1ea7u v\u1ec1 b\u1ea3o m\u1eadt d\u1eef li\u1ec7u c\u0169ng nh\u01b0 tu\u00e2n th\u1ee7 c\u00e1c quy \u0111\u1ecbnh ph\u00e1p l\u00fd \u0111\u1ea1t m\u1ee9c ch\u01b0a t\u1eebng c\u00f3, m\u00e1y ch\u1ee7 \u0111\u1ed9c l\u1eadp tr\u1edf n\u00ean n\u1ed5i b\u1eadt gi\u1eefa nhi\u1ec1u l\u1ef1a ch\u1ecdn k\u1ef9 thu\u1eadt kh\u00e1c, tr\u1edf th\u00e0nh n\u1ec1n t\u1ea3ng v\u1eefng ch\u1eafc \u0111\u1ec3 h\u1ed7 tr\u1ee3 s\u1ef1 t\u0103ng tr\u01b0\u1edfng \u1ed5n \u0111\u1ecbnh c\u1ee7a doanh nghi\u1ec7p. \u0110\u00e2y kh\u00f4ng \u0111\u01a1n thu\u1ea7n l\u00e0 s\u1ef1 t\u00edch h\u1ee3p c\u00e1c th\u00e0nh ph\u1ea7n ph\u1ea7n c\u1ee9ng m\u1ed9t c\u00e1ch \u0111\u01a1n gi\u1ea3n, m\u00e0 l\u00e0 m\u1ed9t gi\u1ea3i ph\u00e1p to\u00e0n di\u1ec7n cung c\u1ea5p cho doanh nghi\u1ec7p m\u1ed9t m\u00f4i tr\u01b0\u1eddng t\u00ednh to\u00e1n ri\u00eang bi\u1ec7t,<\/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, nh\u01b0 t\u00ean g\u1ecdi c\u1ee7a n\u00f3, l\u00e0 m\u1ed9t m\u00e1y t\u00ednh v\u1eadt l\u00fd \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng ho\u00e0n to\u00e0n ri\u00eang b\u1edfi m\u1ed9t ng\u01b0\u1eddi d\u00f9ng ho\u1eb7c t\u1ed5 ch\u1ee9c duy nh\u1ea5t. N\u00f3 \u0111\u01b0\u1ee3c \u0111\u1eb7t t\u1ea1i c\u00e1c trung t\u00e2m d\u1eef li\u1ec7u chuy\u00ean nghi\u1ec7p, v\u00e0 t\u1ea5t c\u1ea3 c\u00e1c ngu\u1ed3n l\u1ef1c ph\u1ea7n c\u1ee9ng c\u1ee7a n\u00f3 \u2013 bao g\u1ed3m b\u1ed9 x\u1eed l\u00fd trung t\u00e2m, b\u1ed9 nh\u1edb, kh\u00f4ng gian l\u01b0u tr\u1eef v\u00e0 b\u0103ng th\u00f4ng m\u1ea1ng \u2013 \u0111\u1ec1u kh\u00f4ng \u0111\u01b0\u1ee3c chia s\u1ebb v\u1edbi c\u00e1c kh\u00e1ch h\u00e0ng kh\u00e1c. \u0110i\u1ec1u n\u00e0y t\u1ea1o n\u00ean s\u1ef1 kh\u00e1c bi\u1ec7t r\u00f5 r\u1ec7t so v\u1edbi c\u00e1c m\u00e1y ch\u1ee7 chia s\u1ebb (shared hosting) ho\u1eb7c m\u00e1y ch\u1ee7 \u1ea3o ri\u00eang (virtual private server): trong nh\u1eefng tr\u01b0\u1eddng h\u1ee3p n\u00e0y, m\u1ed9t m\u00e1y ch\u1ee7 v\u1eadt l\u00fd \u0111\u01b0\u1ee3c chia th\u00e0nh nhi\u1ec1u m\u00f4i tr\u01b0\u1eddng \u1ea3o th\u00f4ng qua ph\u1ea7n m\u1ec1m \u0111\u1ec3 ph\u1ee5c v\u1ee5 nhi\u1ec1u ng\u01b0\u1eddi d\u00f9ng kh\u00e1c nhau.<\/p>\n\n\n\n

\u0110\u1eb7c \u0111i\u1ec3m c\u1ed1t l\u00f5i: T\u00ednh chuy\u00ean bi\u1ec7t v\u00e0 t\u00ednh c\u00e1ch ly<\/h3>\n\n\n\n

\u0110\u1eb7c \u0111i\u1ec3m c\u1ed1t l\u00f5i c\u1ee7a m\u1ed9t m\u00e1y ch\u1ee7 \u0111\u1ed9c l\u1eadp n\u1eb1m \u1edf t\u00ednh ri\u00eang bi\u1ec7t v\u00e0 \u0111\u01b0\u1ee3c c\u00f4 l\u1eadp v\u1ec1 m\u1eb7t v\u1eadt l\u00fd. Ng\u01b0\u1eddi d\u00f9ng c\u00f3 quy\u1ec1n ki\u1ec3m so\u00e1t to\u00e0n b\u1ed9 m\u00e1y t\u00ednh th\u1ef1c t\u1ebf \u0111\u00f3. S\u1ef1 c\u00f4 l\u1eadp n\u00e0y \u0111\u1ea3m b\u1ea3o t\u00ednh \u1ed5n \u0111\u1ecbnh tuy\u1ec7t \u0111\u1ed1i c\u1ee7a c\u00e1c ngu\u1ed3n l\u1ef1c; c\u00e1c ho\u1ea1t \u0111\u1ed9ng c\u1ee7a ng\u01b0\u1eddi d\u00f9ng kh\u00e1c tr\u00ean c\u00f9ng m\u1ed9t m\u00e1y ch\u1ee7 v\u1eadt l\u00fd (ch\u1eb3ng h\u1ea1n nh\u01b0 t\u00ecnh tr\u1ea1ng l\u01b0u l\u01b0\u1ee3ng truy c\u1eadp cao ho\u1eb7c b\u1ecb t\u1ea5n c\u00f4ng) s\u1ebd kh\u00f4ng \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn hi\u1ec7u su\u1ea5t kinh doanh c\u1ee7a b\u1ea1n. \u0110\u1ed3ng th\u1eddi, t\u1ea5t c\u1ea3 d\u1eef li\u1ec7u \u0111\u1ec1u \u0111\u01b0\u1ee3c l\u01b0u tr\u1eef tr\u00ean ph\u1ea7n c\u1ee9ng ri\u00eang bi\u1ec7t n\u00e0y, gi\u00fap gi\u1ea3m nguy c\u01a1 b\u1ecb truy c\u1eadp tr\u00e1i ph\u00e9p v\u1ec1 m\u1eb7t v\u1eadt l\u00fd.<\/p>\n

\u0110\u1ecdc th\u00eam Ph\u00e2n T\u00edch To\u00e0n Di\u1ec7n M\u00e1y Ch\u1ee7 Ri\u00eang: T\u1eeb Kh\u00e1i Ni\u1ec7m C\u01a1 B\u1ea3n \u0110\u1ebfn \u01afu \u0110i\u1ec3m Cao C\u1ea5p V\u00e0 C\u00e1c \u1ee8ng D\u1ee5ng Th\u1ef1c T\u1ebf<\/a>\u3002<\/p>\n\n\n\n\n

Nh\u1eefng \u0111i\u1ec3m kh\u00e1c bi\u1ec7t ch\u00ednh so v\u1edbi m\u00e1y ch\u1ee7 \u0111\u00e1m m\u00e2y (Cloud Server):<\/h3>\n\n\n\n

M\u1eb7c d\u00f9 c\u00e1c m\u00e1y ch\u1ee7 \u0111\u00e1m m\u00e2y c\u0169ng cung c\u1ea5p t\u00ednh linh ho\u1ea1t v\u00e0 kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng, nh\u01b0ng s\u1ef1 kh\u00e1c bi\u1ec7t c\u01a1 b\u1ea3n gi\u1eefa ch\u00fang v\u00e0 c\u00e1c m\u00e1y ch\u1ee7 \u0111\u1ed9c l\u1eadp n\u1eb1m \u1edf c\u00e1ch th\u1ee9c cung c\u1ea5p t\u00e0i nguy\u00ean. V\u1ec1 b\u1ea3n ch\u1ea5t, m\u00e1y ch\u1ee7 \u0111\u00e1m m\u00e2y l\u00e0 nh\u1eefng m\u00e1y \u1ea3o ch\u1ea1y tr\u00ean c\u00e1c c\u1ee5m ph\u1ea7n c\u1ee9ng l\u1edbn; t\u00e0i nguy\u00ean c\u1ee7a ch\u00fang \u0111\u01b0\u1ee3c qu\u1ea3n l\u00fd theo h\u00ecnh th\u1ee9c \u201ct\u1eadp trung\u201d v\u00e0 c\u00f3 th\u1ec3 b\u1ecb s\u1eed d\u1ee5ng v\u01b0\u1ee3t qu\u00e1 m\u1ee9c \u0111\u1ecbnh l\u01b0\u1ee3ng ban \u0111\u1ea7u (t\u1ee9c l\u00e0 \u0111\u01b0\u1ee3c \u201cb\u00e1n qu\u00e1 m\u1ee9c\u201d). Ng\u01b0\u1ee3c l\u1ea1i, m\u00e1y ch\u1ee7 \u0111\u1ed9c l\u1eadp cung c\u1ea5p hi\u1ec7u n\u0103ng ph\u1ea7n c\u1ee9ng v\u1eadt l\u00fd c\u00f3 th\u1ec3 d\u1ef1 \u0111o\u00e1n \u0111\u01b0\u1ee3c v\u00e0 c\u00f3 th\u1ec3 ki\u1ec3m ch\u1ee9ng \u0111\u01b0\u1ee3c, \u0111\u1eb7c bi\u1ec7t ph\u00f9 h\u1ee3p v\u1edbi nh\u1eefng tr\u01b0\u1eddng h\u1ee3p y\u00eau c\u1ea7u \u0111\u1ed9 tr\u1ec5 I\/O th\u1ea5p v\u00e0 hi\u1ec7u n\u0103ng CPU \u1ed5n \u0111\u1ecbnh cao, nh\u01b0 c\u00e1c h\u1ec7 th\u1ed1ng c\u01a1 s\u1edf d\u1eef li\u1ec7u l\u1edbn, h\u1ec7 th\u1ed1ng giao d\u1ecbch t\u1ea7n su\u1ea5t<\/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

L\u1ee3i th\u1ebf c\u1ed1t l\u00f5i c\u1ee7a m\u00e1y ch\u1ee7 \u0111\u1ed9c l\u1eadp<\/h2>\n\n\n\n

Vi\u1ec7c ch\u1ecdn d\u00f9ng m\u00e1y ch\u1ee7 \u0111\u1ed9c l\u1eadp c\u00f3 ngh\u0129a l\u00e0 doanh nghi\u1ec7p \u0111ang theo \u0111u\u1ed5i con \u0111\u01b0\u1eddng h\u01b0\u1edbng t\u1edbi hi\u1ec7u su\u1ea5t t\u1ed1i \u01b0u, t\u00ednh b\u1ea3o m\u1eadt cao v\u00e0 kh\u1ea3 n\u0103ng ki\u1ec3m so\u00e1t ch\u1eb7t ch\u1ebd. Nh\u1eefng l\u1ee3i th\u1ebf n\u00e0y \u0111\u01b0\u1ee3c th\u1ec3 hi\u1ec7n qua c\u00e1c kh\u00eda c\u1ea1nh then ch\u1ed1t sau:<\/p>\n\n\n\n

Hi\u1ec7u su\u1ea5t v\u00e0 \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh v\u00f4 song<\/h3>\n\n\n\n

V\u00ec kh\u00f4ng c\u1ea7n c\u1ea1nh tranh t\u00e0i nguy\u00ean ph\u1ea7n c\u1ee9ng v\u1edbi c\u00e1c nh\u00e0 thu\u00ea kh\u00e1c, c\u00e1c m\u00e1y ch\u1ee7 \u0111\u1ed9c l\u1eadp c\u00f3 th\u1ec3 cung c\u1ea5p hi\u1ec7u su\u1ea5t cao m\u1ed9t c\u00e1ch li\u00ean t\u1ee5c v\u00e0 \u1ed5n \u0111\u1ecbnh. D\u00f9 l\u00e0 x\u1eed l\u00fd c\u00e1c truy v\u1ea5n c\u01a1 s\u1edf d\u1eef li\u1ec7u ph\u1ee9c t\u1ea1p, ch\u1ea1y c\u00e1c \u1ee9ng d\u1ee5ng \u0111\u00f2i h\u1ecfi nhi\u1ec1u b\u1ed9 nh\u1edb, hay \u0111\u1ed1i ph\u00f3 v\u1edbi nh\u1eefng \u0111\u1ee3t t\u0103ng l\u01b0u l\u01b0\u1ee3ng \u0111\u1ed9t ng\u1ed9t, ph\u1ea7n c\u1ee9ng chuy\u00ean d\u1ee5ng \u0111\u1ec1u \u0111\u1ea3m b\u1ea3o t\u1ed1c \u0111\u1ed9 ph\u1ea3n h\u1ed3i v\u00e0 kh\u1ea3 n\u0103ng x\u1eed l\u00fd t\u1ed1t nh\u1ea5t. \u0110i\u1ec1u n\u00e0y c\u1ef1c k\u1ef3 quan tr\u1ecdng \u0111\u1ed1i v\u1edbi c\u00e1c doanh nghi\u1ec7p nh\u01b0 trang web th\u01b0\u01a1ng m\u1ea1i \u0111i\u1ec7n t\u1eed, m\u00e1y ch\u1ee7 tr\u00f2 ch\u01a1i tr\u1ef1c tuy\u1ebfn, n\u1ec1n t\u1ea3ng truy\u1ec1n ph\u00e1t\u6d41 (streaming) \u2013 nh\u1eefng n\u01a1i r\u1ea5t nh\u1ea1y c\u1ea3m v\u1edbi \u0111\u1ed9 tr\u1ec5 v\u00e0 l\u01b0\u1ee3ng d\u1eef li\u1ec7u \u0111\u01b0\u1ee3c<\/p>\n\n\n\n

C\u00e1c c\u00f4ng c\u1ee5 ki\u1ec3m so\u00e1t b\u1ea3o m\u1eadt v\u00e0 tu\u00e2n th\u1ee7 d\u1eef li\u1ec7u h\u00e0ng \u0111\u1ea7u<\/h3>\n\n\n\n

\u0110\u1ed1i v\u1edbi c\u00e1c ng\u00e0nh t\u00e0i ch\u00ednh, y t\u1ebf, ch\u00ednh ph\u1ee7 v\u00e0 nh\u1eefng ng\u00e0nh x\u1eed l\u00fd l\u01b0\u1ee3ng l\u1edbn th\u00f4ng tin c\u00e1 nh\u00e2n, an ninh d\u1eef li\u1ec7u v\u00e0 tu\u00e2n th\u1ee7 c\u00e1c quy \u0111\u1ecbnh ph\u00e1p l\u00fd (nh\u01b0 GDPR, HIPAA, B\u1ea3o m\u1eadt C\u1ea5p \u0111\u1ed9 2.0) l\u00e0 y\u1ebfu t\u1ed1 then ch\u1ed1t. C\u00e1c m\u00e1y ch\u1ee7 \u0111\u1ed9c l\u1eadp cho ph\u00e9p doanh nghi\u1ec7p tri\u1ec3n khai c\u00e1c chi\u1ebfn l\u01b0\u1ee3c b\u1ea3o m\u1eadt to\u00e0n di\u1ec7n, t\u1eeb c\u1ea5p \u0111\u1ed9 ph\u1ea7n c\u1ee9ng \u0111\u1ebfn c\u1ea5p \u0111\u1ed9 \u1ee9ng d\u1ee5ng. B\u1ea1n c\u00f3 th\u1ec3 t\u1ef1 c\u00e0i \u0111\u1eb7t v\u00e0 c\u1ea5u h\u00ecnh t\u01b0\u1eddng l\u1eeda, h\u1ec7 th\u1ed1ng ph\u00e1t hi\u1ec7n x\u00e2m nh\u1eadp, m\u00e3 h\u00f3a \u0111\u0129a, \u0111\u1ed3ng th\u1eddi ki\u1ec3m so\u00e1t ho\u00e0n to\u00e0n l\u1ecbch tr\u00ecnh c\u1eadp nh\u1eadt v\u00e0 v\u00e1 l\u1ed7 h\u1ed5ng b\u1ea3o m\u1eadt. M\u1ee9c \u0111\u1ed9 ki\u1ec3m so\u00e1t n\u00e0y l\u00e0 n\u1ec1n t\u1ea3ng c\u01a1 b\u1ea3n \u0111\u1ec3 \u0111\u00e1p \u1ee9ng c\u00e1c y\u00eau c\u1ea7u ki\u1ec3m to\u00e1n tu\u00e2n th\u1ee7 nghi\u00eam ng\u1eb7t.<\/p>\n\n\n\n

M\u1ee9c \u0111\u1ed9 t\u00f9y ch\u1ec9nh v\u00e0 t\u00ednh linh ho\u1ea1t cao<\/h3>\n\n\n\n

Ng\u01b0\u1eddi d\u00f9ng c\u00f3 quy\u1ec1n truy c\u1eadp c\u1ea5p cao (root ho\u1eb7c quy\u1ec1n qu\u1ea3n tr\u1ecb vi\u00ean) tr\u00ean c\u00e1c m\u00e1y ch\u1ee7 \u0111\u1ed9c l\u1eadp, do \u0111\u00f3 c\u00f3 th\u1ec3 t\u1ef1 do c\u00e0i \u0111\u1eb7t b\u1ea5t k\u1ef3 h\u1ec7 \u0111i\u1ec1u h\u00e0nh, b\u1ea3ng \u0111i\u1ec1u khi\u1ec3n, \u1ee9ng d\u1ee5ng, ho\u1eb7c phi\u00ean b\u1ea3n ph\u1ea7n m\u1ec1m n\u00e0o c\u1ea7n thi\u1ebft. D\u00f9 c\u1ea7n m\u1ed9t phi\u00ean b\u1ea3n nh\u1ea5t \u0111\u1ecbnh c\u1ee7a h\u1ec7 \u0111i\u1ec1u h\u00e0nh Linux \u0111\u1ec3 t\u1ed1i \u01b0u h\u00f3a hi\u1ec7u su\u1ea5t, hay mu\u1ed1n tri\u1ec3n khai ph\u1ea7n m\u1ec1m th\u01b0\u01a1ng m\u1ea1i \u0111\u1ed9c quy\u1ec1n, h\u1ecd \u0111\u1ec1u kh\u00f4ng b\u1ecb h\u1ea1n ch\u1ebf b\u1edfi m\u00f4i tr\u01b0\u1eddng \u0111\u01b0\u1ee3c thi\u1ebft l\u1eadp s\u1eb5n b\u1edfi nh\u00e0 cung c\u1ea5p d\u1ecbch v\u1ee5. C\u1ea5u h\u00ecnh ph\u1ea7n c\u1ee9ng c\u0169ng c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c t\u00f9y ch\u1ec9nh m\u1ed9t c\u00e1ch chi ti\u1ebft theo nhu c\u1ea7u, ch\u1eb3ng h\u1ea1n nh\u01b0 l\u1ef1a ch\u1ecdn lo\u1ea1i CPU c\u1ee5 th\u1ec3, b\u1ed9 nh\u1edb ECC dung l\u01b0\u1ee3ng l\u1edbn, thi\u1ebft l\u1eadp c\u00e1c m\u1ea3ng RAID, ho\u1eb7c s\u1eed d\u1ee5ng \u1ed5 \u0111\u0129a SSD NVMe hi\u1ec7u su\u1ea5t cao.<\/p>\n

\u0110\u1ecdc th\u00eam Ph\u00e2n t\u00edch s\u00e2u v\u1ec1 m\u00e1y ch\u1ee7 \u0111\u1ed9c l\u1eadp: T\u1ea1i sao \u0111\u00e2y l\u00e0 gi\u1ea3i ph\u00e1p \u0111\u01b0\u1ee3c \u01b0u ti\u00ean cho c\u00e1c \u1ee9ng d\u1ee5ng c\u1ea5p doanh nghi\u1ec7p<\/a>\u3002<\/p>\n\n\n\n\n

Chi ph\u00ed d\u1ef1 \u0111o\u00e1n \u0111\u01b0\u1ee3c v\u00e0 gi\u00e1 tr\u1ecb l\u00e2u d\u00e0i<\/h3>\n\n\n\n

Kh\u00e1c v\u1edbi c\u00e1c m\u00f4 h\u00ecnh cloud t\u00ednh ph\u00ed theo nhu c\u1ea7u, n\u01a1i vi\u1ec7c s\u1eed d\u1ee5ng t\u00e0i nguy\u00ean m\u1ed9t c\u00e1ch linh ho\u1ea1t c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn chi ph\u00ed v\u01b0\u1ee3t m\u1ee9c d\u1ef1 ki\u1ebfn, c\u00e1c m\u00e1y ch\u1ee7 \u0111\u1ed9c l\u1eadp th\u01b0\u1eddng \u00e1p d\u1ee5ng m\u00f4 h\u00ecnh thanh to\u00e1n c\u1ed1 \u0111\u1ecbnh theo th\u00e1ng ho\u1eb7c theo n\u0103m. \u0110i\u1ec1u n\u00e0y gi\u00fap chi ph\u00ed cho c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng CNTT c\u1ee7a doanh nghi\u1ec7p tr\u1edf n\u00ean minh b\u1ea1ch v\u00e0 d\u1ec5 d\u1ef1 \u0111o\u00e1n h\u01a1n. \u0110\u1ed1i v\u1edbi nh\u1eefng doanh nghi\u1ec7p c\u00f3 nhu c\u1ea7u v\u1ec1 t\u00e0i nguy\u00ean \u1ed5n \u0111\u1ecbnh v\u00e0 li\u00ean t\u1ee5c t\u0103ng tr\u01b0\u1edfng, vi\u1ec7c thu\u00ea m\u00e1y ch\u1ee7 \u0111\u1ed9c l\u1eadp trong th\u1eddi gian d\u00e0i th\u01b0\u1eddng mang l\u1ea1i hi\u1ec7u qu\u1ea3 v\u1ec1 m\u1eb7t chi ph\u00ed cao h\u01a1n so v\u1edbi vi\u1ec7c s\u1eed d\u1ee5ng c\u00e1c d\u1ecbch v\u1ee5 cloud c\u00f3 hi\u1ec7u n\u0103ng t\u01b0\u01a1ng \u0111\u01b0\u01a1ng, \u0111\u1eb7c bi\u1ec7t l\u00e0 trong c\u00e1c l\u0129nh v\u1ef1c l\u01b0u<\/p>\n\n\n\n

C\u00e1c \u1ee9ng d\u1ee5ng \u0111i\u1ec3n h\u00ecnh c\u1ee7a m\u00e1y ch\u1ee7 \u0111\u1ed9c l\u1eadp<\/h2>\n\n\n\n

Kh\u1ea3 n\u0103ng m\u1ea1nh m\u1ebd c\u1ee7a c\u00e1c m\u00e1y ch\u1ee7 \u0111\u1ed9c l\u1eadp khi\u1ebfn ch\u00fang tr\u1edf th\u00e0nh l\u1ef1a ch\u1ecdn kh\u00f4ng th\u1ec3 thay th\u1ebf trong nhi\u1ec1u l\u0129nh v\u1ef1c kinh doanh quan tr\u1ecdng.<\/p>\n\n\n\n

Trang web c\u00f3 l\u01b0u l\u01b0\u1ee3ng truy c\u1eadp cao v\u00e0 n\u1ec1n t\u1ea3ng th\u01b0\u01a1ng m\u1ea1i \u0111i\u1ec7n t\u1eed<\/h3>\n\n\n\n

C\u00e1c trang web n\u1ed9i dung l\u1edbn, c\u1eeda h\u00e0ng tr\u1ef1c tuy\u1ebfn ho\u1eb7c h\u1ec7 th\u1ed1ng b\u00e1n v\u00e9 c\u00f3 l\u01b0\u1ee3ng truy c\u1eadp h\u00e0ng ng\u00e0y l\u00ean \u0111\u1ebfn h\u00e0ng tr\u0103m ngh\u00ecn ho\u1eb7c th\u1eadm ch\u00ed h\u00e0ng tri\u1ec7u l\u01b0\u1ee3t, \u0111\u00f2i h\u1ecfi c\u00e1c m\u00e1y ch\u1ee7 ph\u1ea3i c\u00f3 kh\u1ea3 n\u0103ng x\u1eed l\u00fd m\u1ed9t l\u01b0\u1ee3ng l\u1edbn y\u00eau c\u1ea7u \u0111\u1ed3ng th\u1eddi v\u00e0 giao d\u1ecbch c\u01a1 s\u1edf d\u1eef li\u1ec7u m\u1ed9t c\u00e1ch hi\u1ec7u qu\u1ea3. C\u00e1c m\u00e1y ch\u1ee7 \u0111\u1ed9c l\u1eadp cung c\u1ea5p CPU \u1ed5n \u0111\u1ecbnh, b\u1ed9 nh\u1edb t\u1ed1c \u0111\u1ed9 cao v\u00e0 h\u1ec7 th\u1ed1ng l\u01b0u tr\u1eef v\u1edbi \u0111\u1ed9 tr\u1ec5 th\u1ea5p, l\u00e0 y\u1ebfu t\u1ed1 then ch\u1ed1t \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o trang web \u0111\u01b0\u1ee3c t\u1ea3i nhanh ch\u00f3ng, c\u00e1c giao d\u1ecbch \u0111\u01b0\u1ee3c x\u1eed l\u00fd ngay l\u1eadp t\u1ee9c, n\u00e2ng cao tr\u1ea3i nghi\u1ec7m ng\u01b0\u1eddi d<\/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\u01a1 s\u1edf d\u1eef li\u1ec7u l\u1edbn v\u00e0 ph\u00e2n t\u00edch d\u1eef li\u1ec7u<\/h3>\n\n\n\n

Vi\u1ec7c v\u1eadn h\u00e0nh c\u00e1c c\u01a1 s\u1edf d\u1eef li\u1ec7u quan h\u1ec7 l\u1edbn nh\u01b0 MySQL, PostgreSQL, Oracle, ho\u1eb7c tri\u1ec3n khai c\u00e1c c\u01a1 s\u1edf d\u1eef li\u1ec7u NoSQL nh\u01b0 MongoDB, Elasticsearch \u0111\u00f2i h\u1ecfi m\u1ee9c \u0111\u1ed9 cao v\u1ec1 t\u1ed1c \u0111\u1ed9 I\/O \u0111\u0129a v\u00e0 b\u1ed9 nh\u1edb. C\u00e1c m\u00e1y ch\u1ee7 \u0111\u1ed9c l\u1eadp c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c c\u1ea5u h\u00ecnh v\u1edbi nhi\u1ec1u \u1ed5 \u0111\u0129a \u0111\u1ec3 t\u1ea1o th\u00e0nh h\u1ec7 th\u1ed1ng RAID 10 nh\u1eb1m t\u0103ng t\u1ed1c \u0111\u1ed9 \u0111\u1ecdc\/ghi d\u1eef li\u1ec7u v\u00e0 \u0111\u1ea3m b\u1ea3o t\u00ednh d\u1ef1 ph\u00f2ng d\u1eef li\u1ec7u; \u0111\u1ed3ng th\u1eddi, vi\u1ec7c l\u1eafp \u0111\u1eb7t b\u1ed9 nh\u1edb c\u00f3 dung l\u01b0\u1ee3ng l\u1edbn \u0111\u1ec3 l\u01b0u tr\u1eef d\u1eef li\u1ec7u th\u01b0\u1eddng xuy\u00ean s\u1eed d\u1ee5ng (hot data) s\u1ebd gi\u00fap c\u1ea3i thi\u1ec7n \u0111\u00e1ng k\u1ec3 hi\u1ec7u qu\u1ea3 c\u1ee7a c\u00e1c thao t\u00e1c truy v\u1ea5n v\u00e0 ph\u00e2n t\u00edch d\u1eef li\u1ec7u.<\/p>\n\n\n\n

M\u00e1y ch\u1ee7 tr\u00f2 ch\u01a1i v\u00e0 \u1ee9ng d\u1ee5ng th\u1eddi gian th\u1ef1c<\/h3>\n\n\n\n

C\u00e1c \u1ee9ng d\u1ee5ng nh\u01b0 m\u00e1y ch\u1ee7 tr\u00f2 ch\u01a1i tr\u1ef1c tuy\u1ebfn nhi\u1ec1u ng\u01b0\u1eddi, n\u1ec1n t\u1ea3ng giao d\u1ecbch t\u00e0i ch\u00ednh, ph\u1ea7n m\u1ec1m truy\u1ec1n th\u00f4ng th\u1eddi gian th\u1ef1c \u0111\u1ec1u \u0111\u1eb7t ra nh\u1eefng y\u00eau c\u1ea7u kh\u1eaft khe v\u1ec1 \u0111\u1ed9 tr\u1ec5 m\u1ea1ng v\u00e0 t\u00ednh th\u1eddi gian th\u1ef1c trong c\u00e1c ph\u00e9p t\u00ednh. C\u00e1c m\u00e1y ch\u1ee7 \u0111\u1ed9c l\u1eadp c\u00f3 th\u1ec3 cung c\u1ea5p \u0111\u1ed9 tr\u1ec5 m\u1ea1ng \u1ed5n \u0111\u1ecbnh \u1edf m\u1ee9c miligi\u00e2y, \u0111\u1ed3ng th\u1eddi \u0111\u1ea3m b\u1ea3o r\u1eb1ng c\u00e1c thao t\u00e1c logic trong tr\u00f2 ch\u01a1i ho\u1eb7c l\u1ec7nh giao d\u1ecbch kh\u00f4ng b\u1ecb can thi\u1ec7p b\u1edfi c\u00e1c ti\u1ebfn tr\u00ecnh kh\u00e1c. \u0110i\u1ec1u n\u00e0y r\u1ea5t quan tr\u1ecdng \u0111\u1ec3 duy tr\u00ec t\u00ednh c\u00f4ng b\u1eb1ng v\u00e0 tr\u1ea3i nghi\u1ec7m ng\u01b0\u1eddi d\u00f9ng.<\/p>\n\n\n\n

\u1ea2o h\u00f3a v\u00e0 x\u00e2y d\u1ef1ng \u0111\u00e1m m\u00e2y ri\u00eang<\/h3>\n\n\n\n

C\u00e1c doanh nghi\u1ec7p c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng nh\u1eefng m\u00e1y ch\u1ee7 \u0111\u1ed9c l\u1eadp c\u00f3 hi\u1ec7u su\u1ea5t cao l\u00e0m m\u00e1y ch\u1ee7 ch\u1ee7 (host) cho c\u00f4ng ngh\u1ec7 \u1ea3o h\u00f3a, v\u00e0 \u00e1p d\u1ee5ng c\u00e1c c\u00f4ng c\u1ee5 nh\u01b0 VMware, Proxmox VE ho\u1eb7c KVM \u0111\u1ec3 t\u1ea1o ra nhi\u1ec1u m\u00e1y ch\u1ee7 \u1ea3o ri\u00eang bi\u1ec7t (virtual private servers \u2013 VPS) tr\u00ean \u0111\u00f3. Nh\u1eefng m\u00e1y ch\u1ee7 \u1ea3o n\u00e0y \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 ph\u1ee5c v\u1ee5 cho c\u00e1c m\u1ee5c \u0111\u00edch kh\u00e1c nhau nh\u01b0 ph\u00e1t tri\u1ec3n, ki\u1ec3m th\u1eed, ho\u1eb7c v\u1eadn h\u00e0nh trong m\u00f4i tr\u01b0\u1eddng s\u1ea3n xu\u1ea5t. C\u00e1ch ti\u1ebfp c\u1eadn n\u00e0y t\u01b0\u01a1ng \u0111\u01b0\u01a1ng v\u1edbi vi\u1ec7c x\u00e2y d\u1ef1ng m\u1ed9t \u201c\u0111\u00e1m m\u00e2y ri\u00eang\u201d ho\u00e0n to\u00e0n c\u00f3 th\u1ec3 ki\u1ec3m so\u00e1t b\u00ean ngo\u00e0i h\u1ec7 th\u1ed1ng c\u1ee7a doanh nghi\u1ec7p, v\u1eeba mang l\u1ea1i t\u00ednh linh ho\u1ea1t v\u1eeba \u0111\u1ea3m b\u1ea3o an ninh<\/p>\n

\u0110\u1ecdc th\u00eam Ph\u00e2n t\u00edch chuy\u00ean s\u00e2u v\u1ec1 m\u00e1y ch\u1ee7 ri\u00eang: T\u1ea1i sao n\u00f3 l\u00e0 l\u1ef1a ch\u1ecdn h\u00e0ng \u0111\u1ea7u cho website hi\u1ec7u su\u1ea5t cao c\u1ee7a doanh nghi\u1ec7p<\/a>\u3002<\/p>\n\n\n\n\n

L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 ch\u1ecdn 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 ph\u00f9 h\u1ee3p l\u00e0 m\u1ed9t quy\u1ebft \u0111\u1ecbnh \u0111\u00f2i h\u1ecfi s\u1ef1 c\u00e2n nh\u1eafc to\u00e0n di\u1ec7n, c\u1ea7n d\u1ef1a tr\u00ean nhu c\u1ea7u kinh doanh hi\u1ec7n t\u1ea1i v\u00e0 k\u1ebf ho\u1ea1ch ph\u00e1t tri\u1ec3n trong t\u01b0\u01a1ng lai.<\/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

Tr\u01b0\u1edbc h\u1ebft, c\u1ea7n \u0111\u00e1nh gi\u00e1 nhu c\u1ea7u c\u1ee7a t\u1ea3i c\u00f4ng vi\u1ec7c \u0111\u1ed1i v\u1edbi c\u00e1c ngu\u1ed3n l\u1ef1c nh\u01b0 t\u00ednh to\u00e1n, b\u1ed9 nh\u1edb, l\u01b0u tr\u1eef v\u00e0 m\u1ea1ng. S\u1ed1 l\u01b0\u1ee3ng l\u00f5i CPU c\u00f9ng t\u1ed1c \u0111\u1ed9 xung nh\u1ecbp ch\u00ednh quy\u1ebft \u0111\u1ecbnh kh\u1ea3 n\u0103ng x\u1eed l\u00fd; dung l\u01b0\u1ee3ng b\u1ed9 nh\u1edb \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn hi\u1ec7u su\u1ea5t x\u1eed l\u00fd \u0111a nhi\u1ec7m v\u00e0 hi\u1ec7u qu\u1ea3 c\u1ee7a b\u1ed9 \u0111\u1ec7m; lo\u1ea1i l\u01b0u tr\u1eef (SATA SSD, NVMe SSD) c\u00f9ng c\u1ea5u h\u00ecnh ph\u00e2n v\u00f9ng (RAID 1, RAID 10) c\u00f3 li\u00ean quan tr\u1ef1c ti\u1ebfp \u0111\u1ebfn t\u1ed1c \u0111\u1ed9 \u0111\u1ecdc\/ghi d\u1eef li\u1ec7u v\u00e0 t\u00ednh b\u1ea3o m\u1eadt. \u0110\u1ed9 r\u1ed9ng b\u0103ng th\u00f4ng m\u1ea1ng c\u00f9ng ng\u01b0\u1ee1ng l\u01b0u l\u01b0\u1ee3ng truy c\u1eadp c\u1ea7n \u0111\u01b0\u1ee3c l\u1eadp k\u1ebf ho\u1ea1ch d\u1ef1a tr\u00ean l\u01b0\u1ee3ng ng\u01b0\u1eddi d\u00f9ng d\u1ef1 ki\u1ebfn s\u1ebd truy c\u1eadp v\u00e0o h\u1ec7 th\u1ed1ng.<\/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

\u0110\u00e1nh gi\u00e1 ch\u1ea5t l\u01b0\u1ee3ng trung t\u00e2m d\u1eef li\u1ec7u v\u00e0 m\u1ea1ng<\/h3>\n\n\n\n

V\u1ecb tr\u00ed v\u1eadt l\u00fd c\u1ee7a m\u00e1y ch\u1ee7 v\u00e0 c\u1ea5p \u0111\u1ed9 c\u1ee7a trung t\u00e2m d\u1eef li\u1ec7u n\u01a1i m\u00e1y ch\u1ee7 \u0111\u00f3 \u0111\u01b0\u1ee3c \u0111\u1eb7t r\u1ea5t quan tr\u1ecdng. M\u1ed9t trung t\u00e2m d\u1eef li\u1ec7u ch\u1ea5t l\u01b0\u1ee3ng cao c\u1ea7n ph\u1ea3i c\u00f3 c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng d\u1ef1 ph\u00f2ng \u1edf m\u1ee9c Tier III tr\u1edf l\u00ean (\u0111i\u1ec7n, h\u1ec7 th\u1ed1ng l\u00e0m m\u00e1t), an ninh v\u1eadt l\u00fd nghi\u00eam ng\u1eb7t, d\u1ecbch v\u1ee5 b\u1ea3o tr\u00ec chuy\u00ean nghi\u1ec7p 24\/7, c\u00f9ng v\u1edbi kh\u1ea3 n\u0103ng k\u1ebft n\u1ed1i m\u1ea1ng ho\u00e0n h\u1ea3o. Trung t\u00e2m d\u1eef li\u1ec7u \u0111\u00f3 c\u0169ng c\u1ea7n cung c\u1ea5p c\u00e1c k\u1ebft n\u1ed1i BGP c\u00f3 \u0111\u1ed9 d\u1ef1 ph\u00f2ng cao \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o t\u1ed1c \u0111\u1ed9 truy c\u1eadp t\u1ed1t cho ng\u01b0\u1eddi d\u00f9ng t\u1eeb c\u00e1c nh\u00e0 cung c\u1ea5p d\u1ecbch v\u1ee5 kh\u00e1c nhau. \u0110\u1ed9 tr\u1ec5 m\u1ea1ng th\u1ea5p v\u00e0 t\u00ednh kh\u1ea3 d\u1ee5ng cao l\u00e0 n\u1ec1n t\u1ea3ng c\u01a1 b\u1ea3n cho c\u00e1c \u1ee9ng d\u1ee5ng c\u1ea5p doanh nghi\u1ec7p.<\/p>\n\n\n\n

X\u00e1c \u0111\u1ecbnh r\u00f5 m\u1ee9c \u0111\u1ed9 d\u1ecbch v\u1ee5 h\u1ed7 tr\u1ee3 c\u1ee7a nh\u00e0 cung c\u1ea5p d\u1ecbch v\u1ee5.<\/h3>\n\n\n\n

D\u1ecbch v\u1ee5 h\u1ed7 tr\u1ee3 k\u1ef9 thu\u1eadt \u0111\u00e1ng tin c\u1eady l\u00e0 m\u1ed9t ph\u1ea7n quan tr\u1ecdng c\u1ee7a c\u00e1c d\u1ecbch v\u1ee5 m\u00e1y ch\u1ee7 \u0111\u1ed9c l\u1eadp. B\u1ea1n c\u1ea7n bi\u1ebft li\u1ec7u nh\u00e0 cung c\u1ea5p d\u1ecbch v\u1ee5 c\u00f3 cung c\u1ea5p d\u1ecbch v\u1ee5 h\u1ed7 tr\u1ee3 tr\u1ef1c tuy\u1ebfn 24\/7 hay kh\u00f4ng, th\u1eddi gian ph\u1ea3n h\u1ed3i nhanh ch\u00f3ng nh\u01b0 th\u1ebf n\u00e0o, v\u00e0 c\u00f3 nh\u1eefng k\u00eanh h\u1ed7 tr\u1ee3 n\u00e0o (\u0111\u01a1n y\u00eau c\u1ea7u, \u0111i\u1ec7n tho\u1ea1i, tr\u00f2 chuy\u1ec7n tr\u1ef1c tuy\u1ebfn). H\u00e3y xem x\u00e9t li\u1ec7u h\u1ecd c\u00f3 \u0111\u1ea3m b\u1ea3o thay th\u1ebf linh ki\u1ec7n ph\u1ea7n c\u1ee9ng m\u1ed9t c\u00e1ch nhanh ch\u00f3ng trong tr\u01b0\u1eddng h\u1ee3p h\u1ecfng h\u00f3c hay kh\u00f4ng, c\u0169ng nh\u01b0 li\u1ec7u h\u1ecd c\u00f3 cung c\u1ea5p c\u00e1c d\u1ecbch v\u1ee5 gi\u00e1m s\u00e1t m\u00e1y ch\u1ee7 c\u01a1 b\u1ea3n v\u00e0 kh\u1edfi<\/p>\n\n\n\n

C\u00e2n b\u1eb1ng ng\u00e2n s\u00e1ch v\u1edbi kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng (Balancing budget with scalability)<\/h3>\n\n\n\n

H\u00e3y ch\u1ecdn c\u1ea5u h\u00ecnh ph\u00f9 h\u1ee3p nh\u1ea5t v\u1edbi nhu c\u1ea7u hi\u1ec7n t\u1ea1i trong ph\u1ea1m vi ng\u00e2n s\u00e1ch \u0111\u01b0\u1ee3c quy \u0111\u1ecbnh, \u0111\u1ed3ng th\u1eddi h\u1ecfi nh\u00e0 cung c\u1ea5p d\u1ecbch v\u1ee5 v\u1ec1 t\u00ednh thu\u1eadn ti\u1ec7n trong vi\u1ec7c n\u00e2ng c\u1ea5p trong t\u01b0\u01a1ng lai. M\u1ed9t nh\u00e0 cung c\u1ea5p d\u1ecbch v\u1ee5 xu\u1ea5t s\u1eafc n\u00ean c\u00f3 th\u1ec3 cung c\u1ea5p c\u00e1c t\u00f9y ch\u1ecdn n\u00e2ng c\u1ea5p linh ho\u1ea1t, ch\u1eb3ng h\u1ea1n nh\u01b0 t\u0103ng b\u1ed9 nh\u1edb, \u1ed5 \u0111\u0129a c\u1ee9ng tr\u1ef1c tuy\u1ebfn, ho\u1eb7c chuy\u1ec3n sang m\u00e1y ch\u1ee7 c\u00f3 c\u1ea5u h\u00ecnh cao h\u01a1n, nh\u1eb1m h\u1ed7 tr\u1ee3 s\u1ef1 ph\u00e1t tri\u1ec3n \u1ed5n \u0111\u1ecbnh c\u1ee7a doanh nghi\u1ec7p v\u00e0 tr\u00e1nh s\u1ef1 gi\u00e1n \u0111o\u1ea1n d\u1ecbch v\u1ee5 do vi\u1ec7<\/p>\n\n\n\n

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

C\u00e1c m\u00e1y ch\u1ee7 \u0111\u1ed9c l\u1eadp (standalone servers) tr\u1edf th\u00e0nh n\u1ec1n t\u1ea3ng l\u00fd t\u01b0\u1edfng \u0111\u1ec3 v\u1eadn h\u00e0nh c\u00e1c ho\u1ea1t \u0111\u1ed9ng kinh doanh quan tr\u1ecdng v\u00e0 l\u01b0u tr\u1eef d\u1eef li\u1ec7u nh\u1ea1y c\u1ea3m nh\u1edd v\u00e0o ngu\u1ed3n l\u1ef1c ph\u1ea7n c\u1ee9ng ri\u00eang bi\u1ec7t, hi\u1ec7u su\u1ea5t v\u01b0\u1ee3t tr\u1ed9i, kh\u1ea3 n\u0103ng ki\u1ec3m so\u00e1t b\u1ea3o m\u1eadt tuy\u1ec7t v\u1eddi v\u00e0 t\u00ednh linh ho\u1ea1t cao trong c\u1ea5u h\u00ecnh. Ch\u00fang \u0111\u1eb7c bi\u1ec7t ph\u00f9 h\u1ee3p v\u1edbi nh\u1eefng m\u00f4i tr\u01b0\u1eddng kinh doanh c\u00f3 t\u1ed1c \u0111\u1ed9 t\u0103ng tr\u01b0\u1edfng nhanh, n\u01a1i c\u00f3 nh\u1eefng y\u00eau c\u1ea7u kh\u1eaft khe v\u1ec1 \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh hi\u1ec7u su\u1ea5t, quy\u1ec1n s\u1edf h\u1eefu d\u1eef li\u1ec7u v\u00e0 tu\u00e2n th\u1ee7 c\u00e1c quy \u0111\u1ecbnh ph\u00e1p l\u00fd. Khi l\u1ef1a ch\u1ecdn m\u00e1y ch\u1ee7 \u0111\u1ed9ng l\u1eadp, doanh nghi\u1ec7p c\u1ea7n ph\u00e2n t\u00edch k\u1ef9 l\u01b0\u1ee1ng nhu c\u1ea7u c\u00f4ng ngh\u1ec7 c\u1ee7a m\u00ecnh v\u00e0 \u0111\u00e1nh gi\u00e1 c\u1ea9n th\u1eadn ch\u1ea5t l\u01b0\u1ee3ng ph\u1ea7n c\u1ee9ng, c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng m\u1ea1ng c\u0169ng nh\u01b0 kh\u1ea3 n\u0103ng h\u1ed7 tr\u1ee3 k\u1ef9 thu\u1eadt c\u1ee7a nh\u00e0 cung c\u1ea5p d\u1ecbch v\u1ee5, nh\u1eb1m \u0111\u01b0a ra quy\u1ebft \u0111\u1ecbnh s\u00e1ng su\u1ed1<\/p>\n\n\n\n

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

\u0110i\u1ec1u g\u00ec ph\u00f9 h\u1ee3p h\u01a1n cho doanh nghi\u1ec7p c\u1ee7a t\u00f4i: m\u00e1y ch\u1ee7 \u0111\u1ed9c l\u1eadp hay m\u00e1y ch\u1ee7 \u0111\u00e1m m\u00e2y?<\/h3>\n\n\n\n

\u0110i\u1ec1u n\u00e0y ph\u1ee5 thu\u1ed9c v\u00e0o \u0111\u1eb7c \u0111i\u1ec3m kinh doanh c\u1ee7a b\u1ea1n. N\u1ebfu doanh nghi\u1ec7p b\u1ea1n y\u00eau c\u1ea7u hi\u1ec7u n\u0103ng cao v\u00e0 \u1ed5n \u0111\u1ecbnh (ch\u1eb3ng h\u1ea1n nh\u01b0 c\u00e1c h\u1ec7 th\u1ed1ng c\u01a1 s\u1edf d\u1eef li\u1ec7u l\u1edbn, giao d\u1ecbch di\u1ec5n ra th\u01b0\u1eddng xuy\u00ean), c\u00f3 nh\u1eefng y\u00eau c\u1ea7u c\u1ee5 th\u1ec3 v\u1ec1 b\u1ea3o m\u1eadt v\u00e0 tu\u00e2n th\u1ee7 quy \u0111\u1ecbnh ph\u00e1p l\u00fd, v\u00e0 t\u1ea3i c\u00f4ng vi\u1ec7c c\u00f3 th\u1ec3 d\u1ef1 \u0111o\u00e1n \u0111\u01b0\u1ee3c, th\u00ec vi\u1ec7c s\u1eed d\u1ee5ng m\u00e1y ch\u1ee7 \u0111\u1ed9c l\u1eadp l\u00e0 l\u1ef1a ch\u1ecdn t\u1ed1t h\u01a1n. Ng\u01b0\u1ee3c l\u1ea1i, n\u1ebfu l\u01b0u l\u01b0\u1ee3ng truy c\u1eadp thay \u0111\u1ed5i th\u01b0\u1eddng xuy\u00ean, b\u1ea1n c\u1ea7n kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng ho\u1eb7c thu h\u1eb9p quy m\u00f4 nhanh ch\u00f3ng (trong v\u00e0i gi\u00e2y) v\u00e0 mu\u1ed1n \u00e1p d\u1ee5ng m\u00f4 h\u00ecnh thanh to\u00e1n theo l\u01b0\u1ee3ng s\u1eed d\u1ee5ng, th\u00ec m\u00e1y ch\u1ee7 \u0111\u00e1m m\u00e2y c\u00f3 th\u1ec3 ph\u00f9 h\u1ee3p h\u01a1n. Nhi\u1ec1u doanh nghi\u1ec7p c\u0169ng \u00e1p d\u1ee5ng ki\u1ebfn tr\u00fac h\u1ed7n h\u1ee3p, b\u1eb1ng c\u00e1ch \u0111\u1eb7t c\u01a1 s\u1edf d\u1eef li\u1ec7u ch\u00ednh tr\u00ean m\u00e1y ch\u1ee7 \u0111\u1ed9c l\u1eadp v\u00e0 tri\u1ec3n khai c\u00e1c \u1ee9ng d\u1ee5ng web \u1edf tr\u00ean n\u1ec1n t\u1ea3ng \u0111\u00e1m m\u00e2y.<\/p>\n\n\n\n

Qu\u1ea3n l\u00fd m\u00e1y ch\u1ee7 ri\u00eang c\u00f3 c\u1ea7n k\u1ef9 n\u0103ng k\u1ef9 thu\u1eadt m\u1ea1nh kh\u00f4ng?<\/h3>\n\n\n\n

\u0110\u00fang v\u1eady, vi\u1ec7c thu\u00ea m\u1ed9t m\u00e1y ch\u1ee7 \u0111\u1ed9c l\u1eadp th\u01b0\u1eddng c\u00f3 ngh\u0129a l\u00e0 b\u1ea1n ph\u1ea3i t\u1ef1 m\u00ecnh ch\u1ecbu tr\u00e1ch nhi\u1ec7m cho vi\u1ec7c c\u00e0i \u0111\u1eb7t h\u1ec7 \u0111i\u1ec1u h\u00e0nh, t\u0103ng c\u01b0\u1eddng t\u00ednh b\u1ea3o m\u1eadt, c\u1ea5u h\u00ecnh ph\u1ea7n m\u1ec1m, b\u1ea3o tr\u00ec h\u00e0ng ng\u00e0y v\u00e0 kh\u1eafc ph\u1ee5c s\u1ef1 c\u1ed1. \u0110i\u1ec1u n\u00e0y \u0111\u00f2i h\u1ecfi b\u1ea1n ph\u1ea3i c\u00f3 ki\u1ebfn th\u1ee9c k\u1ef9 thu\u1eadt \u1edf m\u1ee9c qu\u1ea3n tr\u1ecb vi\u00ean h\u1ec7 th\u1ed1ng. N\u1ebfu b\u1ea1n thi\u1ebfu kinh nghi\u1ec7m trong l\u0129nh v\u1ef1c n\u00e0y, b\u1ea1n c\u00f3 th\u1ec3 ch\u1ecdn nh\u1eefng nh\u00e0 cung c\u1ea5p d\u1ecbch v\u1ee5 \u201cqu\u1ea3n tr\u1ecb thay th\u1ebf\u201d \u2013 h\u1ecd c\u00f3 th\u1ec3 h\u1ed7 tr\u1ee3 b\u1ea1n v\u1edbi nhi\u1ec1u m\u1ee9c \u0111\u1ed9 kh\u00e1c nhau, t\u1eeb gi\u00e1m s\u00e1t c\u01a1 b\u1ea3n \u0111\u1ebfn d\u1ecbch v\u1ee5 qu\u1ea3n l\u00fd to\u00e0n di\u1ec7n; tuy nhi\u00ean, \u0111i\u1ec1u n\u00e0y s\u1ebd t\u1ea1o th\u00eam chi ph\u00ed cho b\u1ea1n.<\/p>\n\n\n\n

\u0110i\u1ec1u g\u00ec n\u00ean l\u00e0m khi m\u00e1y ch\u1ee7 \u0111\u1ed9c l\u1eadp g\u1eb7p s\u1ef1 c\u1ed1 ph\u1ea7n c\u1ee9ng?<\/h3>\n\n\n\n

C\u00e1c nh\u00e0 cung c\u1ea5p d\u1ecbch v\u1ee5 m\u00e1y ch\u1ee7 \u0111\u1ed9c l\u1eadp uy t\u00edn s\u1ebd n\u00eau r\u00f5 th\u1eddi gian ph\u1ea3n h\u1ed3i v\u00e0 th\u1eddi gian thay th\u1ebf ph\u1ea7n c\u1ee9ng trong th\u1ecfa thu\u1eadn v\u1ec1 m\u1ee9c \u0111\u1ed9 d\u1ecbch v\u1ee5 (Service Level Agreement \u2013 SLA). Th\u00f4ng th\u01b0\u1eddng, c\u00e1c trung t\u00e2m d\u1eef li\u1ec7u \u0111\u1ec1u \u0111\u01b0\u1ee3c trang b\u1ecb ph\u1ea7n c\u1ee9ng d\u1ef1 ph\u00f2ng; khi ph\u00e1t hi\u1ec7n s\u1ef1 c\u1ed1 v\u1edbi CPU, b\u1ed9 nh\u1edb, \u1ed5 \u0111\u0129a c\u1ee9ng ho\u1eb7c ngu\u1ed3n \u0111i\u1ec7n, nh\u00e2n vi\u00ean k\u1ef9 thu\u1eadt s\u1ebd th\u1ef1c hi\u1ec7n vi\u1ec7c thay th\u1ebf nhanh ch\u00f3ng. \u0110\u1ec3 \u0111\u1ea3m b\u1ea3o t\u00ednh li\u00ean t\u1ee5c ho\u1ea1t \u0111\u1ed9ng c\u1ee7a doanh nghi\u1ec7p m\u1ed9t c\u00e1ch t\u1ed1i \u0111a, ng\u01b0\u1eddi d\u00f9ng \u0111\u01b0\u1ee3c khuy\u1ebfn ngh\u1ecb t\u1ef1 c\u1ea5u h\u00ecnh c\u00e1c bi\u1ec7n ph\u00e1p d\u1ef1 ph\u00f2ng nh\u01b0 RAID ho\u1eb7c \u1ed5 \u0111\u0129a d\u1ef1 ph\u00f2ng n\u00f3ng \u1edf c\u1ea5p \u0111\u1ed9 m\u00e1y ch\u1ee7, \u0111\u1ed3ng th\u1eddi thi\u1ebft k\u1ebf ki\u1ebfn tr\u00fac c\u00f3 \u0111\u1ed9 s\u1eb5n s\u00e0ng ca<\/p>\n\n\n\n

T\u00f4i c\u00f3 th\u1ec3 n\u00e2ng c\u1ea5p m\u00e1y ch\u1ee7 \u0111\u1ed9c l\u1eadp c\u1ee7a m\u00ecnh l\u00ean c\u1ea5u h\u00ecnh m\u1ea1nh m\u1ebd h\u01a1n trong t\u01b0\u01a1ng lai kh\u00f4ng?<\/h3>\n\n\n\n

H\u1ea7u h\u1ebft c\u00e1c nh\u00e0 cung c\u1ea5p d\u1ecbch v\u1ee5 \u0111\u1ec1u h\u1ed7 tr\u1ee3 d\u1ecbch v\u1ee5 n\u00e2ng c\u1ea5p ph\u1ea7n c\u1ee9ng, nh\u01b0ng m\u1ee9c \u0111\u1ed9 linh ho\u1ea1t v\u00e0 s\u1ef1 ti\u1ec7n l\u1ee3i trong qu\u00e1 tr\u00ecnh n\u00e2ng c\u1ea5p l\u1ea1i kh\u00e1c nhau. C\u00e1c d\u1ecbch v\u1ee5 n\u00e2ng c\u1ea5p ph\u1ed5 bi\u1ebfn tr\u1ef1c tuy\u1ebfn bao g\u1ed3m vi\u1ec7c t\u0103ng dung l\u01b0\u1ee3ng b\u1ed9 nh\u1edb, th\u00eam \u1ed5 \u0111\u0129a c\u1ee9ng ho\u1eb7c thay th\u1ebf b\u1eb1ng \u1ed5 SSD t\u1ed1c \u0111\u1ed9 cao h\u01a1n. Tuy nhi\u00ean, vi\u1ec7c thay th\u1ebf c\u00e1c linh ki\u1ec7n c\u1ed1t l\u00f5i nh\u01b0 bo m\u1ea1ch ch\u1ee7 ho\u1eb7c CPU c\u00f3 th\u1ec3 y\u00eau c\u1ea7u ph\u1ea3i d\u1eebng ho\u1ea1t \u0111\u1ed9ng h\u1ec7 th\u1ed1ng \u0111\u1ec3 di chuy\u1ec3n d\u1eef li\u1ec7u sang m\u1ed9t m\u00e1y ch\u1ee7 m\u1edbi. Khi l\u1ef1a ch\u1ecdn nh\u00e0 cung c\u1ea5p d\u1ecbch v\u1ee5, b\u1ea1n n\u00ean t\u00ecm hi\u1ec3u tr\u01b0\u1edbc v\u1ec1 ch\u00ednh s\u00e1ch v\u00e0 quy tr\u00ecnh n\u00e2ng c\u1ea5p c\u1ee7a h\u1ecd \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o r\u1eb1ng h\u1ecd c\u00f3 th\u1ec3 \u0111\u00e1p \u1ee9ng \u0111\u01b0\u1ee3c nhu c\u1ea7u ph\u00e1t<\/p>","protected":false},"excerpt":{"rendered":"

Khi nhu c\u1ea7u kinh doanh v\u01b0\u1ee3t qu\u00e1 kh\u1ea3 n\u0103ng ch\u1ecbu t\u1ea3i c\u1ee7a c\u00e1c m\u00e1y ch\u1ee7 chia s\u1ebb ho\u1eb7c m\u00e1y ch\u1ee7 \u0111\u00e1m m\u00e2y, m\u00e1y ch\u1ee7 \u0111\u1ed9c l\u1eadp tr\u1edf th\u00e0nh l\u1ef1a ch\u1ecdn l\u00fd t\u01b0\u1edfng nh\u1edd v\u00e0o ngu\u1ed3n t\u00e0i nguy\u00ean ph\u1ea7n c\u1ee9ng v\u1eadt l\u00fd ri\u00eang bi\u1ec7t c\u1ee7a ch\u00fang, \u0111\u1ea3m b\u1ea3o hi\u1ec7u su\u1ea5t cao, t\u00ednh b\u1ea3o m\u1eadt t\u1ed1t v\u00e0 quy\u1ec1n ki\u1ec3m so\u00e1t ho\u00e0n to\u00e0n. B\u00e0i vi\u1ebft n\u00e0y ph\u00e2n t\u00edch chi ti\u1ebft v\u1ec1 nh\u1eefng \u01b0u \u0111i\u1ec3m n\u1ed5i b\u1eadt c\u1ee7a m\u00e1y ch\u1ee7 \u0111\u1ed9c l\u1eadp, s\u1ef1 kh\u00e1c bi\u1ec7t ch\u00ednh so v\u1edbi m\u00e1y ch\u1ee7 \u0111\u00e1m m\u00e2y, c\u0169ng nh\u01b0 gi\u00e1 tr\u1ecb \u1ee9ng d\u1ee5ng c\u1ee7a ch\u00fang trong c\u00e1c tr\u01b0\u1eddng h\u1ee3p \u0111i\u1ec3n h\u00ecnh nh\u01b0 c\u00e1c trang web c\u00f3 l\u01b0u l\u01b0\u1ee3ng tr<\/p>","protected":false},"author":7,"featured_media":0,"template":"","meta":{"_acf_changed":false,"footnotes":""},"tags":[559,515,373,43,534],"knowledge_category":[276],"class_list":["post-12372061","knowledge_post","type-knowledge_post","status-publish","hentry","tag-enterprise-it-infrastructure","tag-data-security","tag-server-hosting","tag-dedicated-server","tag-high-performance-computing","knowledge_category-dedicated-server"],"acf":{"site_seo_keywords":"\u72ec\u7acb\u670d\u52a1\u5668,\u670d\u52a1\u5668\u79df\u7528,\u9ad8\u6027\u80fd\u670d\u52a1\u5668,\u6570\u636e\u5b89\u5168,\u670d\u52a1\u5668\u4e0e\u4e91\u670d\u52a1\u5668\u7684\u533a\u522b,\u5927\u578b\u6570\u636e\u5e93\u670d\u52a1\u5668,\u9ad8\u6d41\u91cf\u7f51\u7ad9\u670d\u52a1\u5668,\u6e38\u620f\u670d\u52a1\u5668"},"_links":{"self":[{"href":"https:\/\/www.likacloud.com\/vi\/wp-json\/wp\/v2\/knowledge_posts\/12372061","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\/7"}],"version-history":[{"count":0,"href":"https:\/\/www.likacloud.com\/vi\/wp-json\/wp\/v2\/knowledge_posts\/12372061\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.likacloud.com\/vi\/wp-json\/wp\/v2\/media?parent=12372061"}],"wp:term":[{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.likacloud.com\/vi\/wp-json\/wp\/v2\/tags?post=12372061"},{"taxonomy":"knowledge_category","embeddable":true,"href":"https:\/\/www.likacloud.com\/vi\/wp-json\/wp\/v2\/knowledge_category?post=12372061"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}