{"id":14718,"date":"2020-03-01T00:54:35","date_gmt":"2020-02-29T17:54:35","guid":{"rendered":"https:\/\/kiencang.net\/?p=14718"},"modified":"2022-08-09T01:59:41","modified_gmt":"2022-08-08T18:59:41","slug":"lang-phi-hosting","status":"publish","type":"post","link":"https:\/\/kiencang.net\/lang-phi-hosting\/","title":{"rendered":"L\u00e3ng ph\u00ed trong vi\u1ec7c thu\u00ea hosting, nhi\u1ec1u hi\u1ec3u l\u1ea7m x\u1ea3y ra v\u00e0 l\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 ti\u1ebft ki\u1ec7m"},"content":{"rendered":"\n<p>Khi <a href=\"https:\/\/kiencang.net\/mua-hosting-cho-wordpress\/\" target=\"_blank\" rel=\"noreferrer noopener\">ch\u1ecdn mua hosting<\/a>, nhi\u1ec1u l\u1ea7n ch\u00fang ta c\u1ea3m th\u1ea5y b\u1ea3n th\u00e2n l\u00e3ng ph\u00ed.<\/p>\n\n\n\n<p>Ch\u00fang ta hay t\u1ef1 h\u1ecfi:<\/p>\n\n\n\n<blockquote class=\"wp-block-quote\"><p><em>M\u00ecnh ch\u1ec9 d\u00f9ng ch\u01b0a \u0111\u1ebfn 25% RAM, v\u00e0 m\u1edbi c\u00f3 30% \u1ed5 SSD th\u00f4i, m\u00ecnh c\u00f3 n\u00ean h\u1ea1 xu\u1ed1ng g\u00f3i th\u1ea5p h\u01a1n kh\u00f4ng nh\u1ec9?<\/em><\/p><cite>&#8211; M\u1ed9t ng\u01b0\u1eddi mu\u1ed1n ti\u1ebft ki\u1ec7m ti\u1ec1n<\/cite><\/blockquote>\n\n\n\n<p>Trong khi \u0111\u00e2y l\u00e0 c\u00e2u h\u1ecfi h\u1ebft s\u1ee9c h\u1ee3p t\u00ecnh h\u1ee3p l\u00fd, th\u00ec c\u00f3 nhi\u1ec1u hi\u1ec3u l\u1ea7m nghi\u00eam tr\u1ecdng xoay quanh v\u1ea5n \u0111\u1ec1 n\u00e0y!<\/p>\n\n\n\n<hr class=\"wp-block-separator has-css-opacity\"\/>\n\n\n\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_60 counter-hierarchy ez-toc-counter ez-toc-light-blue ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title \" >M\u1ee5c l\u1ee5c<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\" role=\"button\"><label for=\"item-6577d7295339e\" ><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/label><input aria-label=\"Toggle\" aria-label=\"item-6577d7295339e\"  type=\"checkbox\" id=\"item-6577d7295339e\"><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/kiencang.net\/lang-phi-hosting\/#1_%E2%80%9CLang_phi%E2%80%9D_la_dieu_khong_the_tranh_khoi-_du_it_du_nhieu\" title=\"1. &#8220;L\u00e3ng ph\u00ed&#8221; l\u00e0 \u0111i\u1ec1u kh\u00f4ng th\u1ec3 tr\u00e1nh kh\u1ecfi- d\u00f9 \u00edt, d\u00f9 nhi\u1ec1u\">1. &#8220;L\u00e3ng ph\u00ed&#8221; l\u00e0 \u0111i\u1ec1u kh\u00f4ng th\u1ec3 tr\u00e1nh kh\u1ecfi- d\u00f9 \u00edt, d\u00f9 nhi\u1ec1u<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/kiencang.net\/lang-phi-hosting\/#2_Vua_khit_se_la_sai_lam\" title=\"2. V\u1eeba kh\u00edt s\u1ebd l\u00e0 sai l\u1ea7m\">2. V\u1eeba kh\u00edt s\u1ebd l\u00e0 sai l\u1ea7m<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/kiencang.net\/lang-phi-hosting\/#3_Vay_ban_nen_lam_the_nao\" title=\"3. V\u1eady b\u1ea1n n\u00ean l\u00e0m th\u1ebf n\u00e0o?\">3. V\u1eady b\u1ea1n n\u00ean l\u00e0m th\u1ebf n\u00e0o?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/kiencang.net\/lang-phi-hosting\/#4_Cach_khac_phuc\" title=\"4. C\u00e1ch kh\u1eafc ph\u1ee5c\">4. C\u00e1ch kh\u1eafc ph\u1ee5c<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/kiencang.net\/lang-phi-hosting\/#5_Chu_dong_tranh_cac_dot_bien\" title=\"5. Ch\u1ee7 \u0111\u1ed9ng tr\u00e1nh c\u00e1c \u0111\u1ed9t bi\u1ebfn\">5. Ch\u1ee7 \u0111\u1ed9ng tr\u00e1nh c\u00e1c \u0111\u1ed9t bi\u1ebfn<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/kiencang.net\/lang-phi-hosting\/#6_Quyet_dinh_dua_tren_du_lieu\" title=\"6. Quy\u1ebft \u0111\u1ecbnh d\u1ef1a tr\u00ean d\u1eef li\u1ec7u\">6. Quy\u1ebft \u0111\u1ecbnh d\u1ef1a tr\u00ean d\u1eef li\u1ec7u<\/a><\/li><\/ul><\/nav><\/div>\n<h2 class=\"wp-block-heading\" id=\"1-lang-phi-la-di\u1ec1u-khong-th\u1ec3-tranh-kh\u1ecfi-du-it-du-nhi\u1ec1u\"><span class=\"ez-toc-section\" id=\"1_%E2%80%9CLang_phi%E2%80%9D_la_dieu_khong_the_tranh_khoi-_du_it_du_nhieu\"><\/span>1. &#8220;L\u00e3ng ph\u00ed&#8221; l\u00e0 \u0111i\u1ec1u kh\u00f4ng th\u1ec3 tr\u00e1nh kh\u1ecfi- d\u00f9 \u00edt, d\u00f9 nhi\u1ec1u<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\u0110i\u1ec1u \u0111\u1ea7u ti\u00ean ch\u00fang ta c\u1ea7n ph\u1ea3i \u00fd th\u1ee9c \u0111\u01b0\u1ee3c r\u1eb1ng, \u0111\u1ec3 duy tr\u00ec uptime website cao, &#8220;l\u00e3ng ph\u00ed&#8221; l\u00e0 \u0111i\u1ec1u ch\u1eafc ch\u1eafn ph\u1ea3i x\u1ea3y ra.<\/p>\n\n\n\n<p>Gi\u1ea3 s\u1eed b\u1ea1n c\u00f3 m\u1ed9t \u0111\u1ecbnh m\u1edf r\u1ed9ng ti\u1ec7m c\u01a1m. Th\u1ed1ng k\u00ea cho th\u1ea5y l\u01b0\u1ee3ng kh\u00e1ch nh\u01b0 sau:<\/p>\n\n\n\n<ul><li>90% th\u1eddi gian c\u00f3 20 &#8211; 40 kh\u00e1ch;<\/li><li>7% th\u1eddi gian c\u00f3 d\u01b0\u1edbi 20 kh\u00e1ch;<\/li><li>2% th\u1eddi gian c\u00f3 41 &#8211; 60 kh\u00e1ch;<\/li><li>1% th\u1eddi gian c\u00f3 tr\u00ean 60 kh\u00e1ch;<\/li><\/ul>\n\n\n\n<p>V\u1eady b\u1ea1n \u0111\u1ecbnh thu\u00ea c\u1eeda h\u00e0ng m\u1edbi th\u1ebf n\u00e0o? \u0110\u00e1p \u1ee9ng \u0111\u1ebfn 40 kh\u00e1ch hay \u0111\u1ebfn 60 kh\u00e1ch, hay h\u01a1n n\u1eefa?<\/p>\n\n\n\n<p>N\u1ebfu b\u1ea1n \u0111\u1ec3 \u00fd, d\u00f9 l\u1ef1a ch\u1ecdn l\u00e0 g\u00ec, <em>lu\u00f4n c\u00f3 m\u1ed9t kho\u1ea3ng th\u1eddi gian n\u00e0o \u0111\u00f3 c\u1eeda h\u00e0ng s\u1ebd d\u01b0 ch\u1ed7<\/em>. N\u1ebfu \u0111\u00e1p \u1ee9ng \u0111\u1ebfn 40 kh\u00e1ch th\u00ec s\u1ebd c\u00f3 \u00edt nh\u1ea5t 7% th\u1eddi gian th\u1eeba 20 ch\u1ed7, n\u1ebfu \u0111\u00e1p \u1ee9ng \u0111\u1ebfn 60 kh\u00e1ch, c\u00f3 \u00edt nh\u1ea5t 97% th\u1eddi gian th\u1eeba 20 ch\u1ed7!<\/p>\n\n\n\n<p>Vi\u1ec7c d\u01b0 th\u1eeba n\u00e0y kh\u00f4ng th\u1ec3 tr\u00e1nh kh\u1ecfi khi b\u1ea1n mu\u1ed1n \u0111\u00e1p \u1ee9ng d\u1ea3i r\u1ed9ng s\u1ed1 l\u01b0\u1ee3ng kh\u00e1ch h\u00e0ng.<\/p>\n\n\n\n<p>T\u01b0\u01a1ng t\u1ef1 hosting th\u1eeba th\u00e3i c\u1ea5u h\u00ecnh l\u00e0 kh\u00f4ng th\u1ec3 tr\u00e1nh kh\u1ecfi n\u1ebfu b\u1ea1n mu\u1ed1n n\u00f3 \u0111\u00e1p \u1ee9ng t\u1ed1t s\u1ed1 l\u01b0\u1ee3ng ng\u01b0\u1eddi gh\u00e9 th\u0103m website t\u0103ng gi\u1ea3m th\u1ea5t th\u01b0\u1eddng. <\/p>\n\n\n\n<p>L\u01b0\u1ee3ng bi\u1ebfn thi\u00ean c\u00e0ng r\u1ed9ng, m\u1ee9c \u0111\u1ed9 mong mu\u1ed1n \u0111\u00e1p \u1ee9ng c\u1ee7a b\u1ea1n c\u00e0ng cao, kh\u1ea3 n\u0103ng &#8220;ph\u1ea3i th\u1eeba th\u00e3i&#8221; s\u1ebd c\u00e0ng l\u1edbn.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-css-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"2-v\u1eeba-khit-s\u1ebd-la-sai-l\u1ea7m\"><span class=\"ez-toc-section\" id=\"2_Vua_khit_se_la_sai_lam\"><\/span>2. V\u1eeba kh\u00edt s\u1ebd l\u00e0 sai l\u1ea7m<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>N\u1ebfu b\u1ea1n mu\u1ed1n \u0111\u00e1p \u1ee9ng \u00edt nh\u1ea5t 60 kh\u00e1ch, vi\u1ec7c thu\u00ea &#8220;v\u1eeba \u0111\u1ee7&#8221; 60 ch\u1ed7 ng\u1ed3i s\u1ebd l\u00e0 sai l\u1ea7m.<\/p>\n\n\n\n<p>T\u1ea1i sao?<\/p>\n\n\n\n<p>V\u00ec lu\u00f4n c\u00f3 m\u1ed9t nhi\u1ec7m v\u1ee5 n\u00e0o \u0111\u00f3 c\u00f3 th\u1ec3 l\u00e0m gia t\u0103ng kh\u00f4ng gian.<\/p>\n\n\n\n<p>V\u1edbi c\u1eeda h\u00e0ng c\u00f3 th\u1ec3 kh\u00f4ng c\u00f3 nhi\u1ec1u nhi\u1ec7m v\u1ee5 \u0111\u1eb7c bi\u1ec7t l\u1eafm (tr\u1eeb c\u1eeda h\u00e0ng bia v\u1edbi vi\u1ec7c \u0111i v\u1ec7 sinh th\u01b0\u1eddng xuy\u00ean), nh\u01b0ng v\u1edbi website th\u00ec ng\u01b0\u1ee3c l\u1ea1i, c\u00f3 kh\u00f4ng \u00edt nhi\u1ec7m v\u1ee5 quan tr\u1ecdng:<\/p>\n\n\n\n<ul><li>B\u1ea5t ch\u1ee3t c\u00f3 t\u00e1c v\u1ee5 <a href=\"https:\/\/kiencang.net\/plugin-updraftplus\/\">backup website<\/a> v\u00e0 CPU, RAM c\u1ee7a b\u1ea1n c\u00f3 th\u1ec3 t\u0103ng s\u1eed d\u1ee5ng 20 &#8211; 50%<\/li><li>Ng\u01b0\u1eddi d\u00f9ng th\u1ef1c hi\u1ec7n thao t\u00e1c, \u0111i\u1ec1n th\u00f4ng tin, t\u1ea1o d\u1eef li\u1ec7u m\u1edbi v\u00e0 c\u0169ng g\u00e2y t\u0103ng RAM, CPU so v\u1edbi h\u1ecd ch\u1ec9 \u0111\u1ecdc;<\/li><\/ul>\n\n\n\n<p>V\u1eeba kh\u00edt ch\u1ec9 cho th\u1ea5y \u1edf tr\u1ea1ng th\u00e1i trung b\u00ecnh website c\u1ee7a b\u1ea1n ti\u00eau t\u1ed1n bao nhi\u00eau t\u00e0i nguy\u00ean, n\u00f3 kh\u00f4ng t\u00ednh \u0111\u1ebfn <em>c\u00e1c t\u00e1c v\u1ee5 d\u00f9 \u00edt khi x\u1ea3y ra nh\u01b0ng c\u00f3 th\u1ec3 l\u00e0m hosting qu\u00e1 t\u1ea3i<\/em>.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-css-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"3-v\u1eady-b\u1ea1n-nen-lam-th\u1ebf-nao\"><span class=\"ez-toc-section\" id=\"3_Vay_ban_nen_lam_the_nao\"><\/span>3. V\u1eady b\u1ea1n n\u00ean l\u00e0m th\u1ebf n\u00e0o?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>V\u1edbi hai l\u00fd do tr\u00ean (1) s\u1ed1 l\u01b0\u1ee3ng ng\u01b0\u1eddi truy c\u1eadp thay \u0111\u1ed5i, (2) c\u00e1c t\u00e1c v\u1ee5 b\u1ea5t th\u01b0\u1eddng c\u00f3 th\u1ec3 x\u1ea3y ra n\u00ean vi\u1ec7c t\u00e0i nguy\u00ean hosting d\u01b0 th\u1eeba th\u1ef1c ra l\u1ea1i l\u00e0 \u0111i\u1ec1u b\u1eaft bu\u1ed9c ph\u1ea3i c\u00f3.<\/p>\n\n\n\n<p>V\u1ea5n \u0111\u1ec1 ch\u1ec9 l\u00e0 b\u1ea1n n\u00ean thi\u1ebft k\u1ebf, l\u1ef1a ch\u1ecdn th\u1ebf n\u00e0o cho th\u00edch h\u1ee3p m\u00e0 th\u00f4i.<\/p>\n\n\n\n<p>C\u00e2u tr\u1ea3 l\u1eddi t\u00f9y thu\u1ed9c v\u00e0o vi\u1ec7c b\u1ea1n th\u1ef1c s\u1ef1 mu\u1ed1n <a href=\"https:\/\/kiencang.net\/theo-doi-up-time-website\/\" target=\"_blank\" rel=\"noreferrer noopener\">uptime c\u1ee7a website<\/a> cao \u0111\u1ebfn \u0111\u00e2u. Con s\u1ed1 c\u00e0ng cao s\u1ebd \u0111\u00f2i h\u1ecfi ph\u1ea7n d\u01b0 th\u1eeba c\u00e0ng l\u1edbn. \u0110i\u1ec3m c\u00e2n b\u1eb1ng s\u1ebd ph\u1ea3i t\u00ecm ra \u0111\u01b0\u1ee3c, \u1edf \u0111i\u1ec3m \u0111\u00f3 s\u1ed1 l\u01b0\u1ee3ng kh\u00e1ch m\u1ea5t \u0111i (v\u00ed d\u1ee5 1 ng\u01b0\u1eddi) kh\u00f4ng \u0111\u1ee7 b\u00f9 \u0111\u1eafp chi ph\u00ed hosting t\u0103ng qu\u00e1 l\u1edbn (v\u00ed d\u1ee5 50$\/th\u00e1ng).<\/p>\n\n\n\n<hr class=\"wp-block-separator has-css-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"4-cach-kh\u1eafc-ph\u1ee5c\"><span class=\"ez-toc-section\" id=\"4_Cach_khac_phuc\"><\/span>4. C\u00e1ch kh\u1eafc ph\u1ee5c<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p><a href=\"https:\/\/kiencang.net\/he-thong-ben-ngoai-trong-wordpress\/\" target=\"_blank\" rel=\"noreferrer noopener\">Nh\u01b0\u1ee3c \u0111i\u1ec3m c\u1ee7a b\u1ea5t k\u1ef3 m\u00e1y ch\u1ee7 c\u1ed1 \u0111\u1ecbnh n\u00e0o<\/a> l\u00e0 t\u00e0i nguy\u00ean c\u1ee7a n\u00f3 l\u00e0 <strong>t\u00e0i nguy\u00ean c\u1ee9ng<\/strong>, n\u00f3i c\u00e1ch kh\u00e1c n\u00f3 c\u00f3 RAM, SSD c\u1ed1 \u0111\u1ecbnh. Ng\u01b0\u1ee1ng \u0111\u00e1p \u1ee9ng c\u1ee7a n\u00f3 c\u00f3 th\u1ec3 bi\u1ebfn thi\u00ean r\u1ed9ng, nh\u01b0ng bao gi\u1edd c\u0169ng c\u00f3 ng\u01b0\u1ee1ng ch\u1eb7n tr\u00ean kh\u00f4ng th\u1ec3 ph\u00e1 v\u1ee1 \u0111\u01b0\u1ee3c. V\u00e0 c\u00e1i ng\u01b0\u1ee1ng c\u1ee7a n\u00f3 c\u00e0ng cao, kh\u1ea3 n\u0103ng &#8220;l\u00e3ng ph\u00ed&#8221; l\u00e0 c\u00e0ng l\u1edbn.<\/p>\n\n\n\n<p>C\u00f3 c\u00e1ch h\u1ee3p l\u00fd h\u01a1n l\u00e0 <em>c\u1ea5u h\u00ecnh hosting c\u1ee7a b\u1ea1n theo ki\u1ec3u co gi\u00e3n<\/em>, d\u00f9ng \u0111\u1ebfn \u0111\u00e2u thu\u00ea \u0111\u1ebfn \u0111\u00f3.<\/p>\n\n\n\n<p>C\u00f3 m\u1ed9t s\u1ed1 d\u1ecbch v\u1ee5 hosting cho ph\u00e9p l\u00e0m \u0111i\u1ec1u n\u00e0y. H\u1ecd s\u1ebd ch\u1ee7 \u0111\u1ed9ng t\u0103ng RAM, CPU c\u1ee7a b\u1ea1n n\u1ebfu n\u00f3 y\u00eau c\u1ea7u v\u01b0\u1ee3t ng\u01b0\u1ee1ng \u0111ang \u0111\u0103ng k\u00fd- v\u1edbi chi ph\u00ed kh\u00f4ng l\u1edbn, sau \u0111\u00f3 l\u1ea1i gi\u1ea3m v\u1ec1 m\u1ed1c c\u0169 khi hosting kh\u00f4ng b\u1eadn r\u1ed9n.<\/p>\n\n\n\n<p>Tuy nhi\u00ean kh\u00f4ng nhi\u1ec1u nh\u00e0 cung c\u1ea5p hosting cung c\u1ea5p t\u00ednh n\u0103ng h\u1ea5p d\u1eabn tr\u00ean v\u00e0 nh\u00ecn chung n\u00f3 c\u00f3 kh\u1ea3 n\u0103ng kh\u00f4ng ph\u1ea3i l\u00e0 gi\u1ea3i ph\u00e1p th\u00edch h\u1ee3p tr\u00ean \u0111a s\u1ed1 website.<\/p>\n\n\n\n<p>Khi \u0111\u00f3 b\u1ea1n c\u1ea7n t\u00ecm gi\u1ea3i ph\u00e1p kh\u00e1c, n\u00f3 c\u00f3 t\u00ean: CDN<\/p>\n\n\n\n<p><a href=\"https:\/\/kiencang.net\/cdn-la-gi\/\" target=\"_blank\" rel=\"noreferrer noopener\">M\u00e1y ch\u1ee7 ph\u00e2n t\u00e1n CDN<\/a> c\u00f3 t\u00ednh co gi\u00e3n l\u1edbn v\u00e0 g\u00e1nh \u0111\u1ee1 cho <a href=\"https:\/\/kiencang.net\/may-chu-goc\/\" target=\"_blank\" rel=\"noreferrer noopener\">m\u00e1y ch\u1ee7 g\u1ed1c<\/a> r\u1ea5t nhi\u1ec1u. N\u00f3 ph\u1ea7n l\u1edbn l\u00e0 d\u1ea1ng d\u00f9ng \u0111\u1ebfn \u0111\u00e2u tr\u1ea3 \u0111\u1ebfn \u0111\u00f3, cho n\u00ean b\u1ea1n s\u1ebd h\u1ea1n ch\u1ebf \u0111\u01b0\u1ee3c t\u1ed1i \u0111a chuy\u1ec7n d\u01b0 th\u1eeba. Gi\u00e1 c\u1ee7a CDN c\u0169ng c\u1ef1c k\u1ef3 th\u00e2n thi\u1ec7n.<\/p>\n\n\n\n<p>M\u1ed9t s\u1ed1 d\u1ecbch v\u1ee5 CDN t\u1ed1t \u1edf th\u1eddi \u0111i\u1ec3m hi\u1ec7n t\u1ea1i:<\/p>\n\n\n\n<ul><li><a href=\"https:\/\/kiencang.net\/gioi-thieu-bunnycdn\/\" target=\"_blank\" rel=\"noreferrer noopener\">BunnyCDN<\/a>;<\/li><li><a href=\"https:\/\/www.keycdn.com\/\" target=\"_blank\" rel=\"noreferrer noopener\">KeyCDN<\/a>;<\/li><li><a href=\"https:\/\/www.stackpath.com\/products\/cdn\/\" target=\"_blank\" rel=\"noreferrer noopener\">StackPath CDN<\/a>.<\/li><\/ul>\n\n\n\n<p>Ngo\u00e0i ra kh\u00f4ng th\u1ec3 kh\u00f4ng n\u00f3i \u0111\u1ebfn <a href=\"https:\/\/kiencang.net\/6-cap-do-cache-wordpress\/\" target=\"_blank\" rel=\"noreferrer noopener\">c\u00e1c ki\u1ec3u cache trong WordPress<\/a>, n\u00f3 gi\u00fap t\u0103ng kh\u1ea3 n\u0103ng ch\u1ecbu t\u1ea3i c\u1ee7a hosting l\u00ean r\u1ea5t nhi\u1ec1u. Tr\u00ean website c\u00f3 kho\u1ea3ng t\u1eeb 300 ng\u00e0n view\/th\u00e1ng tr\u1edf l\u00ean, th\u00ec \u0111\u1ea7u t\u01b0 v\u00e0o plugin cache tr\u1ea3 ph\u00ed nh\u00ecn chung l\u00e0 r\u1ebb h\u01a1n so v\u1edbi d\u00f9ng CDN (\u0111\u00e2y ch\u1ec9 l\u00e0 quy t\u1eafc kinh nghi\u1ec7m, th\u1ef1c t\u1ebf th\u1ebf n\u00e0o c\u00f2n ph\u1ee5 thu\u1ed9c v\u00e0o website c\u1ee7a b\u1ea1n). <\/p>\n\n\n\n<hr class=\"wp-block-separator has-css-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"5-ch\u1ee7-d\u1ed9ng-tranh-cac-d\u1ed9t-bi\u1ebfn\"><span class=\"ez-toc-section\" id=\"5_Chu_dong_tranh_cac_dot_bien\"><\/span>5. Ch\u1ee7 \u0111\u1ed9ng tr\u00e1nh c\u00e1c \u0111\u1ed9t bi\u1ebfn<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>T\u0103ng RAM, CPU b\u1ea5t th\u01b0\u1eddng \u0111\u00f4i khi ch\u00fang ta ch\u1ee7 \u0111\u1ed9ng bi\u1ebft tr\u01b0\u1edbc \u0111\u01b0\u1ee3c (d\u00f9 kh\u00f4ng ph\u1ea3i lu\u00f4n lu\u00f4n):<\/p>\n\n\n\n<ul><li>Ch\u1eb3ng h\u1ea1n khi b\u1ea1n ch\u1ee7 \u0111\u1ed9ng t\u1ea1o ra b\u00e0i vi\u1ebft viral ho\u1eb7c qu\u1ea3ng c\u00e1o m\u1ea1nh trang, g\u00e2y t\u0103ng l\u01b0u l\u01b0\u1ee3ng truy c\u1eadp. B\u1ea1n bi\u1ebft tr\u01b0\u1edbc \u0111i\u1ec1u n\u00e0y, b\u1ea1n c\u00f3 th\u1ec3 ch\u1ee7 \u0111\u1ed9ng t\u0103ng t\u1ea1m th\u1eddi ch\u1ea5t l\u01b0\u1ee3ng g\u00f3i hosting \u0111ang d\u00f9ng;<\/li><li>C\u00e1c t\u00e1c v\u1ee5 kh\u00f4ng th\u01b0\u1eddng xuy\u00ean nh\u01b0 l\u00e0 backup c\u00f3 th\u1ec3 ch\u1ecdn v\u00e0o khung gi\u1edd \u00edt ng\u01b0\u1eddi d\u00f9ng nh\u1ea5t (v\u00ed d\u1ee5 v\u00e0o \u0111\u00eam khuya, th\u1eddi \u0111i\u1ec3m c\u00f3 th\u1ec3 gi\u1ea3m \u0111\u1ebfn 90% l\u01b0u l\u01b0\u1ee3ng truy c\u1eadp). Xem th\u00eam: <a href=\"https:\/\/kiencang.net\/thoi-gian-backup-updraftplus\/\" target=\"_blank\" rel=\"noreferrer noopener\">l\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 c\u1ed1 \u0111\u1ecbnh gi\u1edd backup c\u1ee7a plugin UpdraftPlus<\/a>.<\/li><\/ul>\n\n\n\n<hr class=\"wp-block-separator has-css-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"6-quy\u1ebft-d\u1ecbnh-d\u1ef1a-tren-d\u1eef-li\u1ec7u\"><span class=\"ez-toc-section\" id=\"6_Quyet_dinh_dua_tren_du_lieu\"><\/span>6. Quy\u1ebft \u0111\u1ecbnh d\u1ef1a tr\u00ean d\u1eef li\u1ec7u<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Vi\u1ec7c c\u1ea3m t\u00ednh kh\u00f4ng ph\u1ea3i c\u00e1ch t\u1ed1t trong v\u1ea5n \u0111\u1ec1 l\u1ef1a ch\u1ecdn hosting. Nh\u1ea5t l\u00e0 khi chi ph\u00ed hosting c\u1ee7a b\u1ea1n kh\u00f4ng nh\u1ecf. M\u1ed9t l\u1ef1a ch\u1ecdn sai l\u1ea7m c\u00f3 th\u1ec3 l\u00e0m b\u1ea1n m\u1ea5t r\u1ea5t nhi\u1ec1u theo c\u1ea3 hai chi\u1ec1u h\u01b0\u1edbng c\u00f3 th\u1ec3 x\u1ea3y ra. (1) M\u1ea5t ti\u1ec1n thu\u00ea hosting d\u01b0 th\u1eeba qu\u00e1 nhi\u1ec1u, (2) ho\u1eb7c l\u00e0 m\u1ea5t nhi\u1ec1u kh\u00e1ch h\u00e0ng ti\u1ec1m n\u0103ng do website b\u1ecb gi\u00e1n \u0111o\u1ea1n.<\/p>\n\n\n\n<p>\u0110i\u1ec1u b\u1ea1n c\u1ea7n l\u00e0m l\u00e0 quan s\u00e1t 3 th\u1ee9 sau (trong kho\u1ea3ng th\u1eddi gian d\u00e0i, \u00edt nh\u1ea5t c\u0169ng ph\u1ea3i 1 th\u00e1ng):<\/p>\n\n\n\n<ul><li>L\u01b0u l\u01b0\u1ee3ng truy c\u1eadp c\u1ee7a website;<\/li><li>RAM v\u00e0 CPU theo b\u00e1o c\u00e1o c\u1ee7a hosting;<\/li><li>V\u00e0 quan tr\u1ecdng nh\u1ea5t l\u00e0 uptime c\u1ee7a website th\u1ebf n\u00e0o.<\/li><\/ul>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"827\" height=\"426\" src=\"https:\/\/kiencang.net\/wp-content\/uploads\/2020\/03\/su-dung-CPU.png\" alt=\"th\u1ed1ng k\u00ea vi\u1ec7c s\u1eed d\u1ee5ng CPU\" class=\"wp-image-14725\" srcset=\"https:\/\/kiencang.net\/wp-content\/uploads\/2020\/03\/su-dung-CPU.png 827w, https:\/\/kiencang.net\/wp-content\/uploads\/2020\/03\/su-dung-CPU-300x155.png 300w, https:\/\/kiencang.net\/wp-content\/uploads\/2020\/03\/su-dung-CPU-768x396.png 768w, https:\/\/kiencang.net\/wp-content\/uploads\/2020\/03\/su-dung-CPU-585x301.png 585w\" sizes=\"(max-width: 827px) 100vw, 827px\" \/><\/figure>\n\n\n\n<p>T\u1eeb c\u00e1c th\u00f4ng tin tr\u00ean b\u1ea1n s\u1ebd \u0111\u01b0a ra \u0111\u01b0\u1ee3c quy\u1ebft \u0111\u1ecbnh th\u00edch h\u1ee3p.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Khi ch\u1ecdn mua hosting, nhi\u1ec1u l\u1ea7n ch\u00fang ta c\u1ea3m th\u1ea5y b\u1ea3n th\u00e2n l\u00e3ng ph\u00ed. Ch\u00fang ta hay t\u1ef1 h\u1ecfi: M\u00ecnh ch\u1ec9 d\u00f9ng ch\u01b0a \u0111\u1ebfn 25% RAM, v\u00e0 m\u1edbi c\u00f3 30% \u1ed5 SSD th\u00f4i, m\u00ecnh c\u00f3 n\u00ean h\u1ea1 xu\u1ed1ng g\u00f3i th\u1ea5p h\u01a1n kh\u00f4ng nh\u1ec9? &#8211; M\u1ed9t ng\u01b0\u1eddi mu\u1ed1n ti\u1ebft ki\u1ec7m ti\u1ec1n Trong khi \u0111\u00e2y l\u00e0 c\u00e2u &hellip;<\/p>\n","protected":false},"author":1,"featured_media":14722,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[97],"tags":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v21.6 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>L\u00e3ng ph\u00ed trong vi\u1ec7c thu\u00ea hosting, nhi\u1ec1u hi\u1ec3u l\u1ea7m x\u1ea3y ra v\u00e0 l\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 ti\u1ebft ki\u1ec7m &#8226; Ki\u1ebfn c\u00e0ng<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/kiencang.net\/lang-phi-hosting\/\" \/>\n<meta property=\"og:locale\" content=\"vi_VN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"L\u00e3ng ph\u00ed trong vi\u1ec7c thu\u00ea hosting, nhi\u1ec1u hi\u1ec3u l\u1ea7m x\u1ea3y ra v\u00e0 l\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 ti\u1ebft ki\u1ec7m &#8226; Ki\u1ebfn c\u00e0ng\" \/>\n<meta property=\"og:description\" content=\"Khi ch\u1ecdn mua hosting, nhi\u1ec1u l\u1ea7n ch\u00fang ta c\u1ea3m th\u1ea5y b\u1ea3n th\u00e2n l\u00e3ng ph\u00ed. Ch\u00fang ta hay t\u1ef1 h\u1ecfi: M\u00ecnh ch\u1ec9 d\u00f9ng ch\u01b0a \u0111\u1ebfn 25% RAM, v\u00e0 m\u1edbi c\u00f3 30% \u1ed5 SSD th\u00f4i, m\u00ecnh c\u00f3 n\u00ean h\u1ea1 xu\u1ed1ng g\u00f3i th\u1ea5p h\u01a1n kh\u00f4ng nh\u1ec9? &#8211; M\u1ed9t ng\u01b0\u1eddi mu\u1ed1n ti\u1ebft ki\u1ec7m ti\u1ec1n Trong khi \u0111\u00e2y l\u00e0 c\u00e2u &hellip;\" \/>\n<meta property=\"og:url\" content=\"https:\/\/kiencang.net\/lang-phi-hosting\/\" \/>\n<meta property=\"og:site_name\" content=\"Ki\u1ebfn c\u00e0ng\" \/>\n<meta property=\"article:author\" content=\"https:\/\/www.facebook.com\/anhducnguyen87\/\" \/>\n<meta property=\"article:published_time\" content=\"2020-02-29T17:54:35+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2022-08-08T18:59:41+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/kiencang.net\/wp-content\/uploads\/2020\/03\/can-bang.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"640\" \/>\n\t<meta property=\"og:image:height\" content=\"426\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Nguy\u1ec5n \u0110\u1ee9c Anh\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u0110\u01b0\u1ee3c vi\u1ebft b\u1edfi\" \/>\n\t<meta name=\"twitter:data1\" content=\"Nguy\u1ec5n \u0110\u1ee9c Anh\" \/>\n\t<meta name=\"twitter:label2\" content=\"\u01af\u1edbc t\u00ednh th\u1eddi gian \u0111\u1ecdc\" \/>\n\t<meta name=\"twitter:data2\" content=\"6 ph\u00fat\" \/>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"L\u00e3ng ph\u00ed trong vi\u1ec7c thu\u00ea hosting, nhi\u1ec1u hi\u1ec3u l\u1ea7m x\u1ea3y ra v\u00e0 l\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 ti\u1ebft ki\u1ec7m &#8226; Ki\u1ebfn c\u00e0ng","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/kiencang.net\/lang-phi-hosting\/","og_locale":"vi_VN","og_type":"article","og_title":"L\u00e3ng ph\u00ed trong vi\u1ec7c thu\u00ea hosting, nhi\u1ec1u hi\u1ec3u l\u1ea7m x\u1ea3y ra v\u00e0 l\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 ti\u1ebft ki\u1ec7m &#8226; Ki\u1ebfn c\u00e0ng","og_description":"Khi ch\u1ecdn mua hosting, nhi\u1ec1u l\u1ea7n ch\u00fang ta c\u1ea3m th\u1ea5y b\u1ea3n th\u00e2n l\u00e3ng ph\u00ed. Ch\u00fang ta hay t\u1ef1 h\u1ecfi: M\u00ecnh ch\u1ec9 d\u00f9ng ch\u01b0a \u0111\u1ebfn 25% RAM, v\u00e0 m\u1edbi c\u00f3 30% \u1ed5 SSD th\u00f4i, m\u00ecnh c\u00f3 n\u00ean h\u1ea1 xu\u1ed1ng g\u00f3i th\u1ea5p h\u01a1n kh\u00f4ng nh\u1ec9? &#8211; M\u1ed9t ng\u01b0\u1eddi mu\u1ed1n ti\u1ebft ki\u1ec7m ti\u1ec1n Trong khi \u0111\u00e2y l\u00e0 c\u00e2u &hellip;","og_url":"https:\/\/kiencang.net\/lang-phi-hosting\/","og_site_name":"Ki\u1ebfn c\u00e0ng","article_author":"https:\/\/www.facebook.com\/anhducnguyen87\/","article_published_time":"2020-02-29T17:54:35+00:00","article_modified_time":"2022-08-08T18:59:41+00:00","og_image":[{"width":640,"height":426,"url":"https:\/\/kiencang.net\/wp-content\/uploads\/2020\/03\/can-bang.jpg","type":"image\/jpeg"}],"author":"Nguy\u1ec5n \u0110\u1ee9c Anh","twitter_card":"summary_large_image","twitter_misc":{"\u0110\u01b0\u1ee3c vi\u1ebft b\u1edfi":"Nguy\u1ec5n \u0110\u1ee9c Anh","\u01af\u1edbc t\u00ednh th\u1eddi gian \u0111\u1ecdc":"6 ph\u00fat"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/kiencang.net\/lang-phi-hosting\/","url":"https:\/\/kiencang.net\/lang-phi-hosting\/","name":"L\u00e3ng ph\u00ed trong vi\u1ec7c thu\u00ea hosting, nhi\u1ec1u hi\u1ec3u l\u1ea7m x\u1ea3y ra v\u00e0 l\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 ti\u1ebft ki\u1ec7m &#8226; Ki\u1ebfn c\u00e0ng","isPartOf":{"@id":"https:\/\/kiencang.net\/#website"},"datePublished":"2020-02-29T17:54:35+00:00","dateModified":"2022-08-08T18:59:41+00:00","author":{"@id":"https:\/\/kiencang.net\/#\/schema\/person\/5e7e1a04d8d1218ad8c421ba43d25c16"},"breadcrumb":{"@id":"https:\/\/kiencang.net\/lang-phi-hosting\/#breadcrumb"},"inLanguage":"vi","potentialAction":[{"@type":"ReadAction","target":["https:\/\/kiencang.net\/lang-phi-hosting\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/kiencang.net\/lang-phi-hosting\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/kiencang.net\/"},{"@type":"ListItem","position":2,"name":"L\u00e3ng ph\u00ed trong vi\u1ec7c thu\u00ea hosting, nhi\u1ec1u hi\u1ec3u l\u1ea7m x\u1ea3y ra v\u00e0 l\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 ti\u1ebft ki\u1ec7m"}]},{"@type":"WebSite","@id":"https:\/\/kiencang.net\/#website","url":"https:\/\/kiencang.net\/","name":"Ki\u1ebfn c\u00e0ng","description":"\u00d4m l\u00fd thuy\u1ebft, h\u00f4n th\u1ef1c h\u00e0nh","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/kiencang.net\/?s={search_term_string}"},"query-input":"required name=search_term_string"}],"inLanguage":"vi"},{"@type":"Person","@id":"https:\/\/kiencang.net\/#\/schema\/person\/5e7e1a04d8d1218ad8c421ba43d25c16","name":"Nguy\u1ec5n \u0110\u1ee9c Anh","image":{"@type":"ImageObject","inLanguage":"vi","@id":"https:\/\/kiencang.net\/#\/schema\/person\/image\/","url":"https:\/\/secure.gravatar.com\/avatar\/6d71f9b89393952a8382e30dad26c1ec?s=96&d=monsterid&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/6d71f9b89393952a8382e30dad26c1ec?s=96&d=monsterid&r=g","caption":"Nguy\u1ec5n \u0110\u1ee9c Anh"},"description":"Sinh n\u0103m 1987, t\u1ed1t nghi\u1ec7p Cao \u0111\u1eb3ng th\u1ef1c h\u00e0nh FPT qu\u00e3ng 2014, chuy\u00ean ng\u00e0nh Thi\u1ebft k\u1ebf website. T\u00f4i th\u00edch Content, SEO, Ads, T\u0103ng t\u1ed1c website v\u00e0 Th\u01b0\u01a1ng m\u1ea1i \u0111i\u1ec7n t\u1eed. B\u00ean c\u1ea1nh b\u00e0i t\u1ef1 vi\u1ebft, t\u00f4i c\u0169ng d\u1ecbch nhi\u1ec1u n\u1ed9i dung th\u00fa v\u1ecb c\u1ee7a c\u00e1c t\u00e1c gi\u1ea3 kh\u00e1c nhau. FB c\u00e1 nh\u00e2n: facebook.com\/anhducnguyen87. Email li\u00ean h\u1ec7: guiemailchotoi@gmail.com","sameAs":["https:\/\/www.facebook.com\/anhducnguyen87\/"],"url":"https:\/\/kiencang.net\/author\/admin\/"}]}},"_links":{"self":[{"href":"https:\/\/kiencang.net\/wp-json\/wp\/v2\/posts\/14718"}],"collection":[{"href":"https:\/\/kiencang.net\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/kiencang.net\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/kiencang.net\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/kiencang.net\/wp-json\/wp\/v2\/comments?post=14718"}],"version-history":[{"count":0,"href":"https:\/\/kiencang.net\/wp-json\/wp\/v2\/posts\/14718\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/kiencang.net\/wp-json\/wp\/v2\/media\/14722"}],"wp:attachment":[{"href":"https:\/\/kiencang.net\/wp-json\/wp\/v2\/media?parent=14718"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/kiencang.net\/wp-json\/wp\/v2\/categories?post=14718"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/kiencang.net\/wp-json\/wp\/v2\/tags?post=14718"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}