{"id":12395901,"date":"2026-05-04T18:44:31","date_gmt":"2026-05-04T10:44:31","guid":{"rendered":"https:\/\/www.likacloud.com\/knowledge\/%e7%8b%ac%e7%ab%8b%e6%9c%8d%e5%8a%a1%e5%99%a8%e4%b8%8e%e4%bc%81%e4%b8%9a%e9%ab%98%e6%80%a7%e8%83%bd%e5%9c%a8%e7%ba%bf%e4%b8%9a%e5%8a%a1%e7%9a%84%e7%bb%88%e6%9e%81%e6%8c%87%e5%8d%97\/"},"modified":"2026-05-04T18:58:16","modified_gmt":"2026-05-04T10:58:16","slug":"dedicated-server-enterprise-high-performance-business-guide","status":"publish","type":"knowledge_post","link":"https:\/\/www.likacloud.com\/vi\/knowledge\/dedicated-server\/dedicated-server-enterprise-high-performance-business-guide\/","title":{"rendered":"H\u01b0\u1edbng D\u1eabn To\u00e0n Di\u1ec7n V\u1ec1 M\u00e1y Ch\u1ee7 Chuy\u00ean D\u1ee5ng Cho Doanh Nghi\u1ec7p V\u00e0 \u1ee8ng D\u1ee5ng Tr\u1ef1c Tuy\u1ebfn Hi\u1ec7u Su\u1ea5t Cao"},"content":{"rendered":"

Trong m\u00f4i tr\u01b0\u1eddng kinh doanh hi\u1ec7n \u0111\u1ea1i \u0111\u01b0\u1ee3c th\u00fac \u0111\u1ea9y b\u1edfi c\u00f4ng ngh\u1ec7 s\u1ed1, hi\u1ec7u su\u1ea5t, b\u1ea3o m\u1eadt v\u00e0 \u0111\u1ed9 tin c\u1eady c\u1ee7a c\u00e1c d\u1ecbch v\u1ee5 tr\u1ef1c tuy\u1ebfn c\u00f3 m\u1ed1i li\u00ean h\u1ec7 tr\u1ef1c ti\u1ebfp \u0111\u1ebfn n\u0103ng l\u1ef1c c\u1ea1nh tranh c\u1ed1t l\u00f5i c\u1ee7a doanh nghi\u1ec7p. Khi ho\u1ea1t \u0111\u1ed9ng kinh doanh ph\u00e1t tri\u1ec3n \u0111\u1ebfn m\u1ed9t m\u1ee9c nh\u1ea5t \u0111\u1ecbnh, c\u00e1c gi\u1ea3i ph\u00e1p nh\u01b0 m\u00e1y ch\u1ee7 chia s\u1ebb th\u00f4ng th\u01b0\u1eddng ho\u1eb7c m\u00e1y ch\u1ee7 \u1ea3o ri\u00eang (VPS) c\u00f3 th\u1ec3 kh\u00f4ng c\u00f2n \u0111\u00e1p \u1ee9ng \u0111\u01b0\u1ee3c nhu c\u1ea7u. L\u00fac n\u00e0y, gi\u00e1 tr\u1ecb c\u1ee7a m\u00e1y ch\u1ee7 \u0111\u1ed9c l\u1eadp tr\u1edf n\u00ean r\u00f5 r\u00e0ng; n\u00f3 cung c\u1ea5p cho doanh nghi\u1ec7p ngu\u1ed3n l\u1ef1c t\u00ednh to\u00e1n v\u1eadt l\u00fd ri\u00eang bi\u1ec7t, \u0111\u00f3ng vai tr\u00f2 n\u1ec1n t\u1ea3ng \u0111\u1ec3 x\u00e2y d\u1ef1ng c\u00e1c d\u1ecbch v\u1ee5 tr\u1ef1c tuy\u1ebfn c\u00f3 hi\u1ec7u su\u1ea5t cao v\u00e0 \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh l\u1edbn.<\/p>\n\n\n\n

B\u00e0i vi\u1ebft n\u00e0y nh\u1eb1m t\u00ecm hi\u1ec3u s\u00e2u r\u1ed9ng v\u1ec1 c\u00e1ch m\u00e0 c\u00e1c m\u00e1y ch\u1ee7 \u0111\u1ed9c l\u1eadp (standalone servers) tr\u1edf th\u00e0nh n\u1ec1n t\u1ea3ng c\u01a1 b\u1ea3n quan tr\u1ecdng \u0111\u1ec3 c\u00e1c doanh nghi\u1ec7p tri\u1ec3n khai c\u00e1c d\u1ecbch v\u1ee5 tr\u1ef1c tuy\u1ebfn hi\u1ec7u su\u1ea5t cao, \u0111\u1ed3ng th\u1eddi h\u01b0\u1edbng d\u1eabn b\u1ea1n \u0111\u01b0a ra nh\u1eefng l\u1ef1a ch\u1ecdn \u0111\u00fang \u0111\u1eafn.<\/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 ch\u1ee7 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 m\u1ed9t doanh nghi\u1ec7p. Kh\u00e1c v\u1edbi m\u00e1y ch\u1ee7 chia s\u1ebb (shared hosting) ho\u1eb7c m\u00e1y ch\u1ee7 \u1ea3o VPS (virtual private server), b\u1ea1n kh\u00f4ng c\u1ea7n ph\u1ea3i chia s\u1ebb t\u00e0i nguy\u00ean nh\u01b0 CPU, b\u1ed9 nh\u1edb, dung l\u01b0\u1ee3ng l\u01b0u tr\u1eef v\u00e0 b\u0103ng th\u00f4ng v\u1edbi b\u1ea5t k\u1ef3 b\u00ean th\u1ee9 ba n\u00e0o. \u0110i\u1ec1u n\u00e0y c\u00f3 ngh\u0129a l\u00e0 b\u1ea1n c\u00f3 quy\u1ec1n ki\u1ec3m so\u00e1t ho\u00e0n to\u00e0n m\u00e1y ch\u1ee7 v\u00e0 c\u00f3 th\u1ec3 t\u00f9y ch\u1ec9nh c\u0169ng nh\u01b0 t\u1ed1i \u01b0u h\u00f3a n\u00f3 theo nhu c\u1ea7u kinh doanh c\u1ee7a m\u00ecnh.<\/p>\n

\u0110\u1ecdc th\u00eam H\u01b0\u1edbng d\u1eabn ch\u1ecdn m\u00e1y ch\u1ee7 ri\u00eang: C\u00e1ch c\u1ea5u h\u00ecnh m\u00e1y ch\u1ee7 \u0111\u00e1m m\u00e2y chuy\u00ean bi\u1ec7t d\u1ef1a tr\u00ean nhu c\u1ea7u nghi\u1ec7p v\u1ee5<\/a>\u3002<\/p>\n\n\n\n\n

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

C\u00e1c \u0111\u1eb7c \u0111i\u1ec3m c\u1ed1t l\u00f5i bao g\u1ed3m t\u00ednh \u0111\u1ed9c quy\u1ec1n v\u1ec1 t\u00e0i nguy\u00ean, quy\u1ec1n ki\u1ec3m so\u00e1t ho\u00e0n to\u00e0n, v\u00e0 hi\u1ec7u n\u0103ng v\u1eadt l\u00fd m\u1ea1nh m\u1ebd. T\u1ea5t c\u1ea3 c\u00e1c ngu\u1ed3n l\u1ef1c ph\u1ea7n c\u1ee9ng, t\u1eeb l\u00f5i vi x\u1eed l\u00fd \u0111\u1ebfn ho\u1ea1t \u0111\u1ed9ng \u0111\u1ecdc\/ghi d\u1eef li\u1ec7u tr\u00ean \u1ed5 \u0111\u0129a, \u0111\u1ec1u \u0111\u01b0\u1ee3c d\u00e0nh ri\u00eang cho \u1ee9ng d\u1ee5ng c\u1ee7a b\u1ea1n, gi\u00fap lo\u1ea1i b\u1ecf nh\u1eefng bi\u1ebfn \u0111\u1ed9ng v\u1ec1 hi\u1ec7u n\u0103ng v\u00e0 r\u1ee7i ro kh\u00f4ng \u1ed5n \u0111\u1ecbnh do hi\u1ec7n t\u01b0\u1ee3ng \u201c\u1ea3nh h\u01b0\u1edfng t\u1eeb c\u00e1c \u1ee9ng<\/p>\n\n

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\r\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\"M\u00e1y\r\n\t\t\t\t\t\t\t\t\t\r\n\t\t\t<\/div>\r\n\t\t\t\r\n\t\t\t\r\n\t\t\t
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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\t\t\t\t\t\t\t\t\t\t\"M\u00e1y\r\n\t\t\t\t\t\t\t\t\t\r\n\t\t\t<\/div>\r\n\t\t\t\r\n\t\t\t\r\n\t\t\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
\r\n\t\t\t\r\n\t\t\t\t\t\t\r\n\t\t\t \r\n\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

S\u1ef1 kh\u00e1c bi\u1ec7t ch\u00ednh gi\u1eefa m\u00e1y ch\u1ee7 \u0111\u00e1m m\u00e2y (Cloud Server) v\u00e0 m\u00e1y ch\u1ee7 \u1ea3o VPS (Virtual Private Server) l\u00e0:<\/h3>\n\n\n\n

M\u1eb7c d\u00f9 c\u00e1c m\u00e1y ch\u1ee7 \u0111\u00e1m m\u00e2y (cloud servers) mang l\u1ea1i l\u1ee3i th\u1ebf v\u1ec1 kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng linh ho\u1ea1t, ch\u00fang th\u01b0\u1eddng \u0111\u01b0\u1ee3c x\u00e2y d\u1ef1ng tr\u00ean n\u1ec1n t\u1ea3ng c\u00e1c c\u1ee5m m\u00e1y \u1ea3o (virtualization clusters), v\u00e0 c\u00e1c ngu\u1ed3n l\u1ef1c c\u01a1 b\u1ea3n v\u1eabn \u0111\u01b0\u1ee3c chia s\u1ebb gi\u1eefa c\u00e1c m\u00e1y \u1ea3o. Do \u0111\u00f3, trong m\u1ed9t s\u1ed1 tr\u01b0\u1eddng h\u1ee3p c\u00f3 y\u00eau c\u1ea7u cao v\u1ec1 l\u01b0\u1ee3ng d\u1eef li\u1ec7u \u0111\u1ea7u v\u00e0o\/\u0111\u1ea7u ra (I\/O) ho\u1eb7c t\u00ednh to\u00e1n, ch\u00fang c\u00f3 th\u1ec3 g\u1eb7p ph\u1ea3i h\u1ea1n ch\u1ebf v\u1ec1 hi\u1ec7u n\u0103ng. Ng\u01b0\u1ee3c l\u1ea1i, c\u00e1c m\u00e1y ch\u1ee7 \u1ea3o ri\u00eang l\u1ebb (VPS \u2013 Virtual Private Servers) \u0111\u01b0\u1ee3c t\u1ea1o ra b\u1eb1ng c\u00e1ch ph\u00e2n chia m\u1ed9t m\u00e1y ch\u1ee7 v\u1eadt l\u00fd th\u00e0nh nhi\u1ec1u m\u00f4i tr\u01b0\u1eddng \u1ea3o, v\u00ec v\u1eady c\u00e1c h\u1ea1n ch\u1ebf v\u1ec1 ngu\u1ed3n l\u1ef1c t\u01b0\u01a1ng \u0111\u1ed1i nghi\u00eam ng\u1eb7t h\u01a1n. C\u00e1c m\u00e1y ch\u1ee7 v\u1eadt l\u00fd \u0111\u1ed9c l\u1eadp (standalone servers) cung c\u1ea5p hi\u1ec7u n\u0103ng t\u1ed1i \u0111a t\u1eeb ph\u1ea7n c\u1ee9ng v\u1eadt l\u00fd, \u0111\u1eb7c bi\u1ec7t ph\u00f9 h\u1ee3p v\u1edbi nh\u1eefng \u1ee9ng d\u1ee5ng nh\u1ea1y c\u1ea3m v\u1edbi<\/p>\n\n\n\n

L\u00e0m th\u1ebf n\u00e0o m\u00e0 c\u00e1c m\u00e1y ch\u1ee7 \u0111\u1ed9c l\u1eadp (standalone servers) c\u00f3 th\u1ec3 gi\u00fap c\u00e1c doanh nghi\u1ec7p tri\u1ec3n khai c\u00e1c d\u1ecbch v\u1ee5 c\u00f3 hi\u1ec7u su\u1ea5t cao?<\/h2>\n\n\n\n

C\u00e1c m\u00e1y ch\u1ee7 \u0111\u1ed9c l\u1eadp (standalone servers) l\u00e0 c\u00f4ng c\u1ee5 quan tr\u1ecdng gi\u00fap c\u00e1c doanh nghi\u1ec7p x\u00e2y d\u1ef1ng c\u00e1c d\u1ecbch v\u1ee5 tr\u1ef1c tuy\u1ebfn c\u00f3 hi\u1ec7u su\u1ea5t cao, v\u00e0 s\u1ee9c m\u1ea1nh c\u1ee7a ch\u00fang \u0111\u01b0\u1ee3c th\u1ec3 hi\u1ec7n r\u00f5 r\u00e0ng qua m\u1ed9t s\u1ed1 kh\u00eda c\u1ea1nh then ch\u1ed1t sau \u0111\u00e2y:<\/p>\n\n\n\n

\u0110\u1ea3m b\u1ea3o hi\u1ec7u su\u1ea5t v\u00e0 \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh v\u01b0\u1ee3t tr\u1ed9i, kh\u00f4ng c\u00f3 \u0111\u1ed1i th\u1ee7.<\/h3>\n\n\n\n

\u0110\u1ed1i v\u1edbi c\u00e1c n\u1ec1n t\u1ea3ng th\u01b0\u01a1ng m\u1ea1i \u0111i\u1ec7n t\u1eed, m\u00e1y ch\u1ee7 tr\u00f2 ch\u01a1i tr\u1ef1c tuy\u1ebfn, c\u01a1 s\u1edf d\u1eef li\u1ec7u quy m\u00f4 l\u1edbn, h\u1ec7 th\u1ed1ng giao d\u1ecbch t\u00e0i ch\u00ednh v\u00e0 c\u00e1c \u1ee9ng d\u1ee5ng c\u00f3 l\u01b0u l\u01b0\u1ee3ng truy c\u1eadp cao, \u0111\u1ed9 t\u01b0\u01a1ng t\u00e1c l\u1edbn (high traffic, high concurrency), s\u1ef1 \u1ed5n \u0111\u1ecbnh v\u1ec1 hi\u1ec7u n\u0103ng l\u00e0 y\u1ebfu t\u1ed1 c\u1ef1c k\u1ef3 quan tr\u1ecdng. C\u00e1c m\u00e1y ch\u1ee7 \u0111\u1ed9c l\u1eadp \u0111\u01b0\u1ee3c trang b\u1ecb CPU m\u1ea1nh m\u1ebd, b\u1ed9 nh\u1edb ECC dung l\u01b0\u1ee3ng l\u1edbn v\u00e0 \u1ed5 \u0111\u0129a SSD t\u1ed1c \u0111\u1ed9 cao gi\u00fap \u0111\u1ea3m b\u1ea3o vi\u1ec7c t\u1ea3i trang di\u1ec5n ra nhanh ch\u00f3ng, x\u1eed l\u00fd giao d\u1ecbch m\u01b0\u1ee3t m\u00e0 v\u00e0 truy v\u1ea5n d\u1eef li\u1ec7u hi\u1ec7u qu\u1ea3. \u0110\u1ed9 \u0111\u1ed9c quy\u1ec1n v\u1ec1 t\u00e0i nguy\u00ean gi\u00fap lo\u1ea1i b\u1ecf ho\u00e0n to\u00e0n nguy c\u01a1 d\u1ecbch v\u1ee5 b\u1ecb suy gi\u1ea3m ch\u1ea5t l\u01b0\u1ee3ng do qu\u00e1 t\u1ea3i t\u00e0i nguy\u00ean t\u1eeb ng\u01b0\u1eddi d\u00f9ng kh\u00e1c, t\u1eeb \u0111\u00f3 \u0111\u1ea3m b\u1ea3o ho\u1ea1t \u0111\u1ed9ng kinh doanh di\u1ec5n ra \u1ed5n \u0111\u1ecbnh<\/p>\n\n\n\n

Cung c\u1ea5p m\u1ee9c \u0111\u1ed9 b\u1ea3o m\u1eadt v\u00e0 ki\u1ec3m so\u00e1t tu\u00e2n th\u1ee7 cao nh\u1ea5t.<\/h3>\n\n\n\n

An ninh d\u1eef li\u1ec7u l\u00e0 \u201c\u0111\u01b0\u1eddng s\u1ed1ng\u201d c\u1ee7a doanh nghi\u1ec7p. B\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng c\u00e1c m\u00e1y ch\u1ee7 \u0111\u1ed9c l\u1eadp, b\u1ea1n c\u00f3 th\u1ec3 tri\u1ec3n khai c\u00e1c chi\u1ebfn l\u01b0\u1ee3c b\u1ea3o m\u1eadt to\u00e0n di\u1ec7n, t\u1eeb t\u1ea7ng ph\u1ea7n c\u1ee9ng \u0111\u1ebfn t\u1ea7ng \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, \u0111\u1ed3ng th\u1eddi x\u00e2y d\u1ef1ng k\u1ebf ho\u1ea1ch c\u1eadp nh\u1eadt b\u1ea3n v\u00e1 an ninh m\u1ed9t c\u00e1ch nghi\u00eam ng\u1eb7t. \u0110\u1ed1i v\u1edbi c\u00e1c ng\u00e0nh nh\u01b0 y t\u1ebf, t\u00e0i ch\u00ednh \u2013 nh\u1eefng ng\u00e0nh ch\u1ecbu s\u1ef1 gi\u00e1m s\u00e1t ch\u1eb7t ch\u1ebd c\u1ee7a c\u00e1c quy \u0111\u1ecbnh ph\u00e1p lu\u1eadt \u2013 vi\u1ec7c s\u1eed d\u1ee5ng m\u00e1y ch\u1ee7 \u0111\u1ed9c l\u1eadp gi\u00fap b\u1ea1n ki\u1ec3m so\u00e1t ho\u00e0n to\u00e0n v\u1ecb tr\u00ed l\u01b0u tr\u1eef d\u1eef li\u1ec7u v\u00e0 nh\u1eadt k\u00fd truy c\u1eadp, t\u1eeb \u0111\u00f3 d\u1ec5 d\u00e0ng h\u01a1n trong vi\u1ec7c tu\u00e2n th\u1ee7 c\u00e1c y\u00eau c\u1ea7u v\u1ec1 b\u1ea3o m\u1eadt nh\u01b0 GDPR, HIPAA, v.v.<\/p>\n

\u0110\u1ecdc th\u00eam M\u00e1y ch\u1ee7 ri\u00eang v\u00e0 Hosting \u1ea3o: Kh\u00e1c bi\u1ec7t c\u1ed1t l\u00f5i v\u00e0 H\u01b0\u1edbng d\u1eabn l\u1ef1a ch\u1ecdn<\/a>\u3002<\/p>\n\n\n\n\n

\u0110\u1ea1t \u0111\u01b0\u1ee3c m\u1ee9c \u0111\u1ed9 t\u00f9y ch\u1ec9nh v\u00e0 t\u00ednh linh ho\u1ea1t cao<\/h3>\n\n\n\n

C\u00e1c ho\u1ea1t \u0111\u1ed9ng kinh doanh c\u1ee7a c\u00e1c doanh nghi\u1ec7p r\u1ea5t \u0111a d\u1ea1ng, v\u00ec v\u1eady c\u00e1c s\u1ea3n ph\u1ea9m ti\u00eau chu\u1ea9n h\u00f3a th\u01b0\u1eddng kh\u00f3 c\u00f3 th\u1ec3 ph\u00f9 h\u1ee3p m\u1ed9t c\u00e1ch ho\u00e0n h\u1ea3o v\u1edbi m\u1ecdi nhu c\u1ea7u. M\u00e1y ch\u1ee7 \u0111\u1ed9c l\u1eadp cho ph\u00e9p b\u1ea1n t\u1ef1 do l\u1ef1a ch\u1ecdn c\u1ea5u h\u00ecnh ph\u1ea7n c\u1ee9ng ph\u00f9 h\u1ee3p v\u1edbi t\u1ea3i c\u00f4ng vi\u1ec7c c\u1ee5 th\u1ec3: ch\u1ecdn CPU c\u00f3 t\u1ea7n s\u1ed1 cao v\u00e0 nhi\u1ec1u l\u00f5i cho c\u00e1c t\u00e1c v\u1ee5 \u0111\u00f2i h\u1ecfi nhi\u1ec1u t\u00ednh to\u00e1n; c\u1ea5u h\u00ecnh b\u1ed9 nh\u1edb l\u1edbn v\u00e0 \u1ed5 l\u01b0u tr\u1eef lo\u1ea1i NVMe cho ph\u00e2n t\u00edch d\u1eef li\u1ec7u l\u1edbn; ho\u1eb7c t\u1ed1i \u01b0u h\u00f3a giao di\u1ec7n m\u1ea1ng cho c\u00e1c c\u00f4ng vi\u1ec7c ph\u00e2n ph\u1ed1i n\u1ed9i dung. B\u1ea1n c\u0169ng c\u00f3 th\u1ec3 t\u1ef1 c\u00e0i \u0111\u1eb7t b\u1ea5t k\u1ef3 h\u1ec7 \u0111i\u1ec1u h\u00e0nh, b\u1ea3ng \u0111i\u1ec1u khi\u1ec3n ho\u1eb7c b\u1ed9 ph\u1ea7n m\u1ec1m n\u00e0o c\u1ea7n thi\u1ebft, nh\u1eb1m t\u1ea1o ra m\u00f4i tr\u01b0\u1eddng k\u1ef9 thu\u1eadt ph\u00f9 h\u1ee3p nh\u1ea5t v\u1edbi nhu c\u1ea7u kinh doanh c\u1ee7a<\/p>\n\n\n\n

L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 m\u1ed9t doanh nghi\u1ec7p l\u1ef1a ch\u1ecdn \u0111\u01b0\u1ee3c 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 kho\u1ea3n \u0111\u1ea7u t\u01b0 mang t\u00ednh chi\u1ebfn l\u01b0\u1ee3c, \u0111\u00f2i h\u1ecfi ph\u1ea3i xem x\u00e9t k\u1ef9 l\u01b0\u1ee1ng nhi\u1ec1u y\u1ebfu t\u1ed1 k\u1ef9 thu\u1eadt v\u00e0 y\u1ebfu t\u1ed1 kinh doanh kh\u00e1c nhau.<\/p>\n\n\n\n

\u0110\u00e1nh gi\u00e1 c\u00e1c th\u00f4ng s\u1ed1 c\u1ea5u h\u00ecnh ph\u1ea7n c\u1ee9ng quan tr\u1ecdng<\/h3>\n\n\n\n

B\u1ed9 x\u1eed l\u00fd ch\u00ednh l\u00e0 \u201cb\u1ed9 n\u00e3o\u201d c\u1ee7a m\u00e1y ch\u1ee7; vi\u1ec7c l\u1ef1a ch\u1ecdn s\u1ef1 c\u00e2n b\u1eb1ng gi\u1eefa s\u1ed1 l\u01b0\u1ee3ng l\u00f5i v\u00e0 t\u1ed1c \u0111\u1ed9 x\u1eed l\u00fd (t\u1ea7n s\u1ed1 CPU) c\u1ea7n \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n d\u1ef1a tr\u00ean lo\u1ea1i \u1ee9ng d\u1ee5ng. Dung l\u01b0\u1ee3ng v\u00e0 lo\u1ea1i b\u1ed9 nh\u1edb tr\u1ef1c ti\u1ebfp \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn kh\u1ea3 n\u0103ng x\u1eed l\u00fd \u0111a nhi\u1ec7m c\u0169ng nh\u01b0 hi\u1ec7u su\u1ea5t c\u1ee7a c\u01a1 s\u1edf d\u1eef li\u1ec7u;
\nH\u1ec7 th\u1ed1ng l\u01b0u tr\u1eef l\u00e0 y\u1ebfu t\u1ed1 then ch\u1ed1t; c\u00e1c \u1ed5 SSD SATA ho\u1eb7c NVMe c\u1ea5p doanh nghi\u1ec7p c\u00f3 th\u1ec3 cung c\u1ea5p hi\u1ec7u n\u0103ng I\/O v\u01b0\u1ee3t tr\u1ed9i h\u01a1n nhi\u1ec1u so v\u1edbi \u1ed5 \u0111\u0129a c\u1ee9ng truy\u1ec1n th\u1ed1ng. C\u1ea5u h\u00ecnh RAID gi\u00fap \u0111\u1ea3m b\u1ea3o an to\u00e0n d\u1eef li\u1ec7u v\u00e0 t\u1ed1c \u0111\u1ed9 \u0111\u1ecdc\/ghi. V\u1ec1 m\u1eb7t m\u1ea1ng, c\u1ea7n ch\u00fa \u00fd \u0111\u1ebfn dung l\u01b0\u1ee3ng b\u0103ng th\u00f4ng, li\u1ec7u l\u01b0u l\u01b0\u1ee3ng truy c\u1eadp c\u00f3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ed9c quy\u1ec1n hay kh\u00f4ng, c\u0169ng nh\u01b0 \u0111\u1ed9 tr\u1ec5 v\u00e0 \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh c\u1ee7a m\u1ea1ng. M\u1ed9t k\u1ebft n\u1ed1i BGP ch\u1ea5t l\u01b0\u1ee3ng cao s\u1ebd \u0111\u1ea3m b\u1ea3o truy c\u1eadp nhanh ch\u00f3ng c\u1ea3 trong n\u01b0\u1edbc l\u1eabn qu\u1ed1c t\u1ebf.<\/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

Ph\u00e2n lo\u1ea1i v\u00e0 gh\u00e9p n\u1ed1i d\u1ef1a tr\u00ean lo\u1ea1i t\u1ea3i c\u00f4ng vi\u1ec7c (business load type).<\/h3>\n\n\n\n

C\u00e1c sc\u00e9nario kinh doanh kh\u00e1c nhau c\u00f3 nh\u1eefng y\u00eau c\u1ea7u kh\u00e1c nhau. V\u00ed d\u1ee5, vi\u1ec7c l\u01b0u tr\u1eef trang web v\u00e0 s\u1eed d\u1ee5ng c\u00e1c \u1ee9ng d\u1ee5ng c\u01a1 s\u1edf d\u1eef li\u1ec7u \u0111\u00f2i h\u1ecfi m\u1ed9t CPU m\u1ea1nh m\u1ebd, b\u1ed9 nh\u1edb nhanh v\u00e0 t\u1ed1c \u0111\u1ed9 I\/O \u0111\u0129a cao; d\u1ecbch v\u1ee5 truy\u1ec1n ph\u00e1t video tr\u1ef1c tuy\u1ebfn v\u00e0 x\u1eed l\u00fd d\u1eef li\u1ec7u l\u1edbn l\u1ea1i c\u1ea7n nhi\u1ec1u kh\u00f4ng gian l\u01b0u tr\u1eef, b\u0103ng th\u00f4ng b\u1ed9 nh\u1edb v\u00e0 kh\u1ea3 n\u0103ng x\u1eed l\u00fd d\u1eef li\u1ec7u tr\u00ean m\u1ea1ng; trong khi \u0111\u00f3, c\u00e1c tr\u00f2 ch\u01a1i c\u00f3 l\u01b0\u1ee3ng ng\u01b0\u1eddi ch\u01a1i l\u1edbn c\u00f9ng c\u00e1c n\u1ec1n t\u1ea3ng giao d\u1ecbch l\u1ea1i y\u00eau c\u1ea7u \u0111\u1ed9 tr\u1ec5 m\u1ea1ng th\u1ea5p v\u00e0 hi\u1ec7u n\u0103ng CPU cao tr\u00ean m\u1ed7i l\u00f5i. Vi\u1ec7c x\u00e1c \u0111\u1ecbnh r\u00f5 \u0111\u1eb7c \u0111i\u1ec3m c\u1ee7a t\u1ea3i c\u00f4ng vi\u1ec7c c\u1ee7a m\u00ecnh l\u00e0 b\u01b0\u1edbc \u0111\u1ea7u ti\u00ean trong qu\u00e1 tr\u00ecnh l\u1ef1a ch\u1ecdn gi\u1ea3i ph\u00e1p ph\u00f9 h\u1ee3p.<\/p>\n\n\n\n

Xem x\u00e9t c\u00e1c y\u1ebfu t\u1ed1 li\u00ean quan \u0111\u1ebfn trung t\u00e2m d\u1eef li\u1ec7u v\u00e0 th\u1ecfa thu\u1eadn v\u1ec1 m\u1ee9c \u0111\u1ed9 d\u1ecbch v\u1ee5 (Service Level Agreement \u2013 SLA)<\/h3>\n\n\n\n

N\u01a1i \u201ctr\u00fa ng\u1ee5\u201d v\u1eadt l\u00fd c\u1ee7a m\u00e1y ch\u1ee7 \u2013 trung t\u00e2m d\u1eef li\u1ec7u \u2013 tr\u1ef1c ti\u1ebfp \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn \u0111\u1ed9 tin c\u1eady c\u1ee7a ch\u00fang. C\u1ea7n \u0111\u00e1nh gi\u00e1 c\u00e1c y\u1ebfu t\u1ed1 nh\u01b0 ngu\u1ed3n \u0111i\u1ec7n d\u1ef1 ph\u00f2ng (\u0111i\u1ec7n l\u01b0\u1edbi k\u00e9p, b\u1ed9 l\u01b0u \u0111i\u1ec7n UPS, m\u00e1y ph\u00e1t \u0111i\u1ec7n d\u1ea7u), h\u1ec7 th\u1ed1ng l\u00e0m m\u00e1t, an ninh v\u1eadt l\u00fd v\u00e0 c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng m\u1ea1ng. \u0110i\u1ec1u quan tr\u1ecdng kh\u00f4ng k\u00e9m l\u00e0 c\u00e1c th\u1ecfa thu\u1eadn v\u1ec1 ch\u1ea5t l\u01b0\u1ee3ng d\u1ecbch v\u1ee5 do nh\u00e0 cung c\u1ea5p \u0111\u01b0a ra; c\u1ea7n ch\u00fa \u00fd \u0111\u1eb7c bi\u1ec7t \u0111\u1ebfn c\u00e1c cam k\u1ebft v\u1ec1 kh\u1ea3 n\u0103ng s\u1eb5n s\u00e0ng ho\u1ea1t \u0111\u1ed9ng c\u1ee7a m\u1ea1ng, \u0111\u1ed9 tin c\u1eady ngu\u1ed3n \u0111i\u1ec7n, c\u0169ng nh\u01b0 th\u1eddi gian ph\u1ea3n \u1ee9ng v\u00e0 th\u1eddi gian thay th\u1ebf thi\u1ebft b\u1ecb khi x\u1ea3y ra s\u1ef1 c\u1ed1 ph\u1ea7n c\u1ee9ng.<\/p>\n\n\n\n

C\u00e1c th\u1ef1c h\u00e0nh t\u1ed1t nh\u1ea5t \u0111\u1ec3 tri\u1ec3n khai v\u00e0 qu\u1ea3n l\u00fd m\u00e1y ch\u1ee7 \u0111\u1ed9c l\u1eadp<\/h2>\n\n\n\n

Vi\u1ec7c tri\u1ec3n khai m\u00e1y ch\u1ee7 th\u00e0nh c\u00f4ng ch\u1ec9 l\u00e0 b\u01b0\u1edbc \u0111\u1ea7u; vi\u1ec7c qu\u1ea3n l\u00fd hi\u1ec7u qu\u1ea3 m\u1edbi l\u00e0 y\u1ebfu t\u1ed1 quan tr\u1ecdng \u0111\u1ec3 gi\u00fap m\u00e1y ch\u1ee7 ph\u00e1t huy h\u1ebft gi\u00e1 tr\u1ecb c\u1ee7a m\u00ecnh.<\/p>\n

\u0110\u1ecdc th\u00eam H\u01b0\u1edbng d\u1eabn ch\u1ecdn m\u00e1y ch\u1ee7 ri\u00eang: Doanh nghi\u1ec7p l\u1ef1a ch\u1ecdn gi\u1ea3i ph\u00e1p l\u01b0u tr\u1eef ph\u00f9 h\u1ee3p nh\u1ea5t nh\u01b0 th\u1ebf n\u00e0o?<\/a>\u3002<\/p>\n\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

Tr\u01b0\u1edbc khi \u0111\u01b0a s\u1ea3n ph\u1ea9m v\u00e0o s\u1ea3n xu\u1ea5t, c\u1ea7n th\u1ef1c hi\u1ec7n c\u00e1c thi\u1ebft l\u1eadp kh\u1edfi t\u1ea1o (initialization) m\u1ed9t c\u00e1ch k\u1ef9 l\u01b0\u1ee1ng. C\u00e1c b\u01b0\u1edbc n\u00e0y bao g\u1ed3m: c\u00e0i \u0111\u1eb7t phi\u00ean b\u1ea3n h\u1ec7 \u0111i\u1ec1u h\u00e0nh \u1ed5n \u0111\u1ecbnh v\u1edbi c\u00e1c t\u00ednh n\u0103ng t\u1ed1i gi\u1ea3n, thay \u0111\u1ed5i c\u1ed5ng SSH m\u1eb7c \u0111\u1ecbnh, v\u00f4 hi\u1ec7u h\u00f3a t\u00ednh n\u0103ng \u0111\u0103ng nh\u1eadp tr\u1ef1c ti\u1ebfp b\u1eb1ng t\u00e0i kho\u1ea3n root, c\u1ea5u h\u00ecnh x\u00e1c th\u1ef1c b\u1eb1ng kh\u00f3a (key authentication), thi\u1ebft l\u1eadp quy t\u1eafc t\u01b0\u1eddng l\u1eeda (firewall rules), v\u00e0 c\u00e0i \u0111\u1eb7t c\u00e1c c\u00f4ng c\u1ee5 gi\u00e1m s\u00e1t b\u1ea3o m\u1eadt c\u01a1 b\u1ea3n. Vi\u1ec7c thi\u1ebft l\u1eadp m\u1ed9t \u201c\u0111i\u1ec3m chu\u1ea9n b\u1ea3o m\u1eadt\u201d (security baseline) s\u1ebd gi\u00fap b\u1ea3o v\u1ec7 h\u1ec7 th\u1ed1ng kh\u1ecfi h\u1ea7u h\u1ebft<\/p>\n\n\n\n

Chi\u1ebfn l\u01b0\u1ee3c gi\u00e1m s\u00e1t v\u00e0 t\u1ed1i \u01b0u hi\u1ec7u su\u1ea5t<\/h3>\n\n\n\n

Sau khi tri\u1ec3n khai, c\u1ea7n thi\u1ebft l\u1eadp m\u1ed9t h\u1ec7 th\u1ed1ng gi\u00e1m s\u00e1t hi\u1ec7u n\u0103ng li\u00ean t\u1ee5c. S\u1eed d\u1ee5ng c\u00e1c c\u00f4ng c\u1ee5 nh\u01b0 Prometheus, Grafana \u0111\u1ec3 theo d\u00f5i t\u1ef7 l\u1ec7 s\u1eed d\u1ee5ng v\u00e0 xu h\u01b0\u1edbng c\u1ee7a CPU, b\u1ed9 nh\u1edb, \u0111\u0129a v\u00e0 m\u1ea1ng. D\u1ef1a tr\u00ean d\u1eef li\u1ec7u gi\u00e1m s\u00e1t, \u0111i\u1ec1u ch\u1ec9nh c\u00e1c tham s\u1ed1 c\u1ea5u h\u00ecnh c\u1ee7a m\u00e1y ch\u1ee7 web v\u00e0 c\u01a1 s\u1edf d\u1eef li\u1ec7u; v\u00ed d\u1ee5 nh\u01b0 thay \u0111\u1ed5i s\u1ed1 l\u01b0\u1ee3ng ti\u1ebfn tr\u00ecnh l\u00e0m vi\u1ec7c (worker processes) c\u1ee7a Nginx\/Apache, ho\u1eb7c t\u1ed1i \u01b0u h\u00f3a k\u00edch th\u01b0\u1edbc b\u1ed9 \u0111\u1ec7m c\u1ee7a MySQL. \u0110\u1ecbnh k\u1ef3 ph\u00e2n t\u00edch c\u00e1c b\u1ea3n ghi nh\u1eadt k\u00fd (logs) \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh c\u00e1c \u0111i\u1ec3m ngh\u1ebdn v\u1ec1 hi\u1ec7u n\u0103ng.<\/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

K\u1ebf ho\u1ea1ch sao l\u01b0u v\u00e0 ph\u1ee5c h\u1ed3i th\u1ea3m h\u1ecda<\/h3>\n\n\n\n

B\u1ea5t k\u1ef3 thi\u1ebft b\u1ecb ph\u1ea7n c\u1ee9ng n\u00e0o c\u0169ng c\u00f3 th\u1ec3 g\u1eb7p s\u1ef1 c\u1ed1. Do \u0111\u00f3, c\u1ea7n ph\u1ea3i 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. N\u00ean k\u1ebft h\u1ee3p gi\u1eefa sao l\u01b0u to\u00e0n b\u1ed9 d\u1eef li\u1ec7u (full backup) v\u00e0 sao l\u01b0u t\u0103ng d\u1ea7n (incremental backup) \u0111\u1ec3 l\u01b0u tr\u1eef d\u1eef li\u1ec7u quan tr\u1ecdng t\u1ea1i n\u01a1i kh\u00e1c ho\u1eb7c tr\u00ean m\u1ed9t m\u00e1y ch\u1ee7 kh\u00e1c. \u0110\u1ed3ng th\u1eddi, c\u1ea7n x\u00e2y d\u1ef1ng k\u1ebf ho\u1ea1ch ph\u1ee5c h\u1ed3i sau th\u1ea3m h\u1ecda r\u00f5 r\u00e0ng v\u00e0 th\u01b0\u1eddng xuy\u00ean ti\u1ebfn h\u00e0nh c\u00e1c b\u00e0i t\u1eadp ph\u1ee5c h\u1ed3i \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o c\u00f3 th\u1ec3 kh\u00f4i ph\u1ee5c ho\u1ea1t \u0111\u1ed9ng kinh doanh m\u1ed9t c\u00e1ch nhanh ch\u00f3ng nh\u1ea5t<\/p>\n\n\n\n

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

M\u00e1y ch\u1ee7 \u0111\u1ed9c l\u1eadp l\u00e0 c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng kh\u00f4ng th\u1ec3 thi\u1ebfu trong qu\u00e1 tr\u00ecnh m\u1ed9t doanh nghi\u1ec7p chuy\u1ec3n t\u1eeb \u201cng\u01b0\u1eddi tham gia\u201d tr\u00ean th\u1ecb tr\u01b0\u1eddng tr\u1ef1c tuy\u1ebfn th\u00e0nh \u201cnh\u00e0 l\u00e3nh \u0111\u1ea1o\u201d trong l\u0129nh v\u1ef1c \u0111\u00f3. B\u1eb1ng c\u00e1ch cung c\u1ea5p c\u00e1c ngu\u1ed3n l\u1ef1c ph\u1ea7n c\u1ee9ng \u0111\u1ed9c quy\u1ec1n, m\u00e1y ch\u1ee7 \u0111\u1ed9c l\u1eadp mang l\u1ea1i cho doanh nghi\u1ec7p hi\u1ec7u su\u1ea5t cao nh\u1ea5t, kh\u1ea3 n\u0103ng b\u1ea3o m\u1eadt v\u1eefng ch\u1eafc v\u00e0 s\u1ef1 t\u1ef1 do trong vi\u1ec7c qu\u1ea3n l\u00fd h\u1ec7 th\u1ed1ng, t\u1eeb \u0111\u00f3 h\u1ed7 tr\u1ee3 c\u00e1c sc\u00e9nario kinh doanh \u0111\u00f2i h\u1ecfi nhi\u1ec1u y\u00eau c\u1ea7u v\u00e0 t\u1ed1c \u0111\u1ed9 t\u0103ng tr\u01b0\u1edfng nhanh. Vi\u1ec7c l\u1ef1a ch\u1ecdn m\u1ed9t m\u00e1y ch\u1ee7 \u0111\u1ed9c l\u1eadp ph\u00f9 h\u1ee3p, k\u1ebft h\u1ee3p v\u1edbi c\u00e1c ph\u01b0\u01a1ng ph\u00e1p qu\u1ea3n l\u00fd chuy\u00ean nghi\u1ec7p, t\u1ea1o n\u00ean n\u1ec1n t\u1ea3ng k\u1ef9 thu\u1eadt s\u1ed1 \u0111\u00e1ng tin c\u1eady, hi\u1ec7u qu\u1ea3 v\u00e0 c\u00f3 kh\u1ea3 n\u0103ng ph\u00e1t tri\u1ec3n t\u1ef1 ch\u1ee7 cho doanh nghi\u1ec7p. Trong qu\u00e1 tr\u00ecnh chuy\u1ec3n \u0111\u1ed5i s\u1ed1, kho\u1ea3n \u0111\u1ea7u t\u01b0 n\u00e0y s\u1ebd tr\u1ef1c ti\u1ebfp \u0111\u01b0\u1ee3c chuy\u1ec3n h\u00f3a th\u00e0nh l\u1ee3i th\u1ebf c\u1ea1nh tranh v\u00e0 s\u1ef1 h\u00e0i l\u00f2ng c\u1ee7a kh\u00e1ch h\u00e0ng.<\/p>\n\n\n\n

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

Li\u1ec7u m\u00e1y ch\u1ee7 \u0111\u1ed9c l\u1eadp c\u00f3 \u0111\u1eaft h\u01a1n m\u00e1y ch\u1ee7 \u0111\u00e1m m\u00e2y kh\u00f4ng?<\/h3>\n\n\n\n

X\u00e9t v\u1ec1 chi ph\u00ed tr\u1ef1c ti\u1ebfp, chi ph\u00ed h\u00e0ng th\u00e1ng c\u1ee7a m\u00e1y ch\u1ee7 \u0111\u1ed9c l\u1eadp th\u01b0\u1eddng cao h\u01a1n so v\u1edbi c\u00e1c instance \u0111\u00e1m m\u00e2y c\u1ea5p \u0111\u1ea7u v\u00e0o. Tuy nhi\u00ean, n\u1ebfu x\u00e9t \u0111\u1ebfn vi\u1ec7c ch\u00fang cung c\u1ea5p to\u00e0n b\u1ed9 c\u00e1c ngu\u1ed3n l\u1ef1c v\u1eadt l\u00fd, hi\u1ec7u n\u0103ng c\u00f3 th\u1ec3 d\u1ef1 \u0111o\u00e1n \u0111\u01b0\u1ee3c v\u00e0 kh\u00f4ng c\u00f3 chi ph\u00ed li\u00ean quan \u0111\u1ebfn vi\u1ec7c \u1ea3o h\u00f3a, th\u00ec t\u1ed5ng chi ph\u00ed s\u1edf h\u1eefu c\u0169ng nh\u01b0 gi\u00e1 tr\u1ecb hi\u1ec7u n\u0103ng tr\u00ean m\u1ed7i \u0111\u01a1n v\u1ecb c\u00f3 th\u1ec3 s\u1ebd \u01b0u vi\u1ec7t h\u01a1n trong nh\u1eefng tr\u01b0\u1eddng h\u1ee3p c\u1ea7n x\u1eed l\u00fd l\u01b0\u1ee3ng c\u00f4ng vi\u1ec7c v\u1edbi hi\u1ec7u n\u0103ng cao li\u00ean t\u1ee5c. C\u00e1c m\u00e1y ch\u1ee7 \u0111\u00e1m m\u00e2y c\u00f3 kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng linh ho\u1ea1t (elastic scaling) ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c doanh nghi\u1ec7p c\u00f3 ho\u1ea1t \u0111\u1ed9ng bi\u1ebfn \u0111\u1ed9ng l\u1edbn, trong khi m\u00e1y ch\u1ee7 \u0111\u1ed9c l\u1eadp th\u00ec ph\u00f9 h\u1ee3p h\u01a1n v\u1edbi nh\u1eefng doanh<\/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, \u0111i\u1ec1u n\u00e0y \u0111\u00f2i h\u1ecfi ki\u1ebfn th\u1ee9c v\u1ec1 qu\u1ea3n tr\u1ecb h\u1ec7 th\u1ed1ng, m\u1ea1ng v\u00e0 b\u1ea3o m\u1eadt. C\u00e1c doanh nghi\u1ec7p c\u1ea7n t\u1ef1 ch\u1ecbu tr\u00e1ch nhi\u1ec7m v\u1ec1 vi\u1ec7c c\u00e0i \u0111\u1eb7t h\u1ec7 \u0111i\u1ec1u h\u00e0nh, c\u1eadp nh\u1eadt, t\u0103ng c\u01b0\u1eddng t\u00ednh b\u1ea3o m\u1eadt, c\u1ea5u h\u00ecnh ph\u1ea7n m\u1ec1m, kh\u1eafc ph\u1ee5c s\u1ef1 c\u1ed1 v\u00e0 b\u1ea3o tr\u00ec h\u00e0ng ng\u00e0y. \u0110\u1ed1i v\u1edbi nh\u1eefng doanh nghi\u1ec7p kh\u00f4ng c\u00f3 \u0111\u1ed9i ng\u0169 IT chuy\u00ean tr\u00e1ch, h\u1ecd c\u00f3 th\u1ec3 l\u1ef1a ch\u1ecdn nh\u00e0 cung c\u1ea5p d\u1ecbch v\u1ee5 \u201cqu\u1ea3n l\u00fd to\u00e0n di\u1ec7n\u201d, nh\u1eefng ng\u01b0\u1eddi s\u1ebd \u0111\u1ea3m nh\u1eadn ph\u1ea7n l\u1edbn c\u00f4ng vi\u1ec7c v\u1eadn h\u00e0nh v\u00e0 b\u1ea3o tr\u00ec k\u1ef9 thu\u1eadt; tuy nhi\u00ean, doanh nghi\u1ec7p v\u1eabn ph\u1ea3i gi\u1eef quy\u1ec1n qu\u1ea3n l\u00fd d\u1eef li\u1ec7u v\u00e0 \u1ee9ng d\u1ee5ng c\u1ee7a m\u00ecnh.<\/p>\n\n\n\n

Khi n\u00e0o n\u00ean n\u00e2ng c\u1ea5p t\u1eeb VPS l\u00ean m\u00e1y ch\u1ee7 \u0111\u1ed9c l\u1eadp?<\/h3>\n\n\n\n

Khi b\u1ea1n g\u1eb7p ph\u1ea3i c\u00e1c t\u00ecnh hu\u1ed1ng sau, b\u1ea1n n\u00ean c\u00e2n nh\u1eafc vi\u1ec7c n\u00e2ng c\u1ea5p: \n\u2013 C\u00e1c v\u1ea5n \u0111\u1ec1 v\u1ec1 hi\u1ec7u n\u0103ng c\u1ee7a VPS li\u00ean t\u1ee5c x\u1ea3y ra, v\u00e0 vi\u1ec7c n\u00e2ng c\u1ea5p c\u1ea5u h\u00ecnh c\u0169ng kh\u00f4ng th\u1ec3 gi\u1ea3i quy\u1ebft \u0111\u01b0\u1ee3c; \n\u2013 Y\u00eau c\u1ea7u v\u1ec1 b\u1ea3o m\u1eadt v\u00e0 tu\u00e2n th\u1ee7 quy \u0111\u1ecbnh ph\u00e1p l\u00fd c\u1ee7a doanh nghi\u1ec7p t\u0103ng l\u00ean \u0111\u00e1ng k\u1ec3, \u0111\u00f2i h\u1ecfi ph\u1ea3i c\u00f3 s\u1ef1 c\u00e1ch ly v\u1eadt l\u00fd; \n\u2013 C\u1ea7n c\u00e0i \u0111\u1eb7t c\u00e1c lo\u1ea1i ph\u1ea7n c\u1ee9ng ho\u1eb7c ph\u1ea7n m\u1ec1m c\u1ee5 th\u1ec3 m\u00e0 m\u00f4i tr\u01b0\u1eddng \u1ea3o h\u00f3a kh\u00f4ng h\u1ed7 tr\u1ee3; \n\u2013 \u1ee8ng d\u1ee5ng y\u00eau c\u1ea7u hi\u1ec7u n\u0103ng I\/O \u1ed5n \u0111\u1ecbnh h\u01a1n ho\u1eb7c \u0111\u1ed9 tr\u1ec5 m\u1ea1ng th\u1ea5p h\u01a1n, \u0111\u1ed3ng th\u1eddi l\u01b0u l\u01b0\u1ee3ng d\u1eef li\u1ec7u c\u1ee7a doanh nghi\u1ec7p \u0111\u00e3 \u1edf m\u1ee9c cao<\/p>\n\n\n\n

C\u00f3 th\u1ec3 n\u00e2ng c\u1ea5p ph\u1ea7n c\u1ee9ng m\u1ed9t c\u00e1ch d\u1ec5 d\u00e0ng tr\u00ean m\u00e1y ch\u1ee7 \u0111\u1ed9c l\u1eadp kh\u00f4ng?<\/h3>\n\n\n\n

S\u1ef1 linh ho\u1ea1t trong vi\u1ec7c n\u00e2ng c\u1ea5p ph\u1ea7n c\u1ee9ng ph\u1ee5 thu\u1ed9c v\u00e0o c\u00e1c gi\u1ea3i ph\u00e1p m\u00e0 nh\u00e0 cung c\u1ea5p d\u1ecbch v\u1ee5 \u0111\u1ec1 xu\u1ea5t. H\u1ea7u h\u1ebft c\u00e1c nh\u00e0 cung c\u1ea5p d\u1ecbch v\u1ee5 \u0111\u1ec1u h\u1ed7 tr\u1ee3 vi\u1ec7c n\u00e2ng c\u1ea5p CPU, b\u1ed9 nh\u1edb v\u00e0 dung l\u01b0\u1ee3ng l\u01b0u tr\u1eef tr\u1ef1c tuy\u1ebfn, tuy nhi\u00ean nh\u1eefng thao t\u00e1c n\u00e0y th\u01b0\u1eddng \u0111\u00f2i h\u1ecfi ph\u1ea3i t\u1ea1m ng\u1eebng ho\u1ea1t \u0111\u1ed9ng h\u1ec7 th\u1ed1ng ho\u1eb7c \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n trong kho\u1ea3ng th\u1eddi gian \u0111\u01b0\u1ee3c quy \u0111\u1ecbnh (kho\u1ea3ng th\u1eddi gian b\u1ea3o tr\u00ec). So v\u1edbi kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng quy m\u00f4 d\u1ecbch v\u1ee5 m\u1ed9t c\u00e1ch t\u1ee9c th\u00ec c\u1ee7a c\u00e1c d\u1ecbch v\u1ee5 \u0111\u00e1m m\u00e2y, vi\u1ec7c n\u00e2ng c\u1ea5p ph\u1ea7n c\u1ee9ng v\u1eadt l\u00fd th\u01b0\u1eddng kh\u00f4ng th\u1ec3 ho\u00e0n t\u1ea5t ngay l\u1eadp t\u1ee9c. Do \u0111\u00f3, vi\u1ec7c d\u1ef1 tr\u1eef m\u1ed9t l\u01b0\u1ee3ng t\u00e0i nguy\u00ean nh\u1ea5t \u0111\u1ecbnh (hi\u1ec7u n\u0103ng) ngay<\/p>","protected":false},"excerpt":{"rendered":"

B\u00e0i vi\u1ebft \u0111i s\u00e2u v\u00e0o th\u1ea3o lu\u1eadn v\u1ec1 m\u00e1y ch\u1ee7 ri\u00eang nh\u01b0 m\u1ed9t h\u1ea1 t\u1ea7ng c\u01a1 s\u1edf then ch\u1ed1t cho ho\u1ea1t \u0111\u1ed9ng tr\u1ef1c tuy\u1ebfn hi\u1ec7u su\u1ea5t cao c\u1ee7a doanh nghi\u1ec7p, ph\u00e2n t\u00edch c\u00e1c l\u1ee3i th\u1ebf c\u1ed1t l\u00f5i nh\u01b0 t\u00e0i nguy\u00ean \u0111\u1ed9c quy\u1ec1n, an to\u00e0n ki\u1ec3m so\u00e1t \u0111\u01b0\u1ee3c, t\u00f9y ch\u1ec9nh cao, v\u00e0 h\u01b0\u1edbng d\u1eabn chi ti\u1ebft c\u00e1ch l\u1ef1a ch\u1ecdn c\u1ea5u h\u00ecnh ph\u1ea7n c\u1ee9ng d\u1ef1a tr\u00ean t\u1ea3i nghi\u1ec7p v\u1ee5, \u0111\u00e1nh gi\u00e1 trung t\u00e2m d\u1eef li\u1ec7u, c\u0169ng nh\u01b0 tri\u1ec3n khai c\u00e1c th\u1ef1c h\u00e0nh t\u1ed1t nh\u1ea5t nh\u01b0 kh\u1edfi t\u1ea1o h\u1ec7 th\u1ed1ng, t\u0103ng c\u01b0\u1eddng b\u1ea3o m\u1eadt v\u00e0 gi\u00e1m s\u00e1t hi\u1ec7u su\u1ea5t.<\/p>","protected":false},"author":7,"featured_media":0,"template":"","meta":{"_acf_changed":false,"footnotes":""},"tags":[320,3902,289,373,43],"knowledge_category":[276],"class_list":["post-12395901","knowledge_post","type-knowledge_post","status-publish","hentry","tag-cloud-server","tag-3902","tag-performance-optimization","tag-server-hosting","tag-dedicated-server","knowledge_category-dedicated-server"],"acf":{"site_seo_keywords":"\u72ec\u7acb\u670d\u52a1\u5668,\u4f01\u4e1a\u9ad8\u6027\u80fd\u4e1a\u52a1,\u670d\u52a1\u5668\u9009\u578b\u6307\u5357,\u5728\u7ebf\u4e1a\u52a1\u7a33\u5b9a\u6027,\u670d\u52a1\u5668\u5b89\u5168\u5408\u89c4,\u72ec\u7acb\u670d\u52a1\u5668\u4e0eVPS\u533a\u522b,\u670d\u52a1\u5668\u6027\u80fd\u4f18\u5316"},"_links":{"self":[{"href":"https:\/\/www.likacloud.com\/vi\/wp-json\/wp\/v2\/knowledge_posts\/12395901","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":3,"href":"https:\/\/www.likacloud.com\/vi\/wp-json\/wp\/v2\/knowledge_posts\/12395901\/revisions"}],"predecessor-version":[{"id":12395904,"href":"https:\/\/www.likacloud.com\/vi\/wp-json\/wp\/v2\/knowledge_posts\/12395901\/revisions\/12395904"}],"wp:attachment":[{"href":"https:\/\/www.likacloud.com\/vi\/wp-json\/wp\/v2\/media?parent=12395901"}],"wp:term":[{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.likacloud.com\/vi\/wp-json\/wp\/v2\/tags?post=12395901"},{"taxonomy":"knowledge_category","embeddable":true,"href":"https:\/\/www.likacloud.com\/vi\/wp-json\/wp\/v2\/knowledge_category?post=12395901"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}