{"id":16272,"date":"2023-08-14T11:26:00","date_gmt":"2023-08-14T04:26:00","guid":{"rendered":"https:\/\/blog.tinohost.com\/?p=9894"},"modified":"2024-02-05T19:17:20","modified_gmt":"2024-02-05T12:17:20","slug":"load-balancing-la-gi","status":"publish","type":"post","link":"https:\/\/tino.vn\/blog\/load-balancing-la-gi\/","title":{"rendered":"Load balancing l\u00e0 g\u00ec? Gi\u1edbi thi\u1ec7u c\u00e1c thu\u1eadt to\u00e1n Load balancing"},"content":{"rendered":"\n<p><strong>Load balancing l\u00e0 m\u1ed9t t\u00ednh n\u0103ng c\u00f4ng ngh\u1ec7 r\u1ea5t quan tr\u1ecdng trong ng\u00e0nh m\u1ea1ng m\u00e1y t\u00ednh. TinoHost s\u1ebd gi\u00fap c\u00e1c b\u1ea1n hi\u1ec3u th\u00eam v\u1ec1 Load balancing l\u00e0 g\u00ec, c\u00e1ch th\u1ee9c v\u1eadn h\u00e0nh c\u1ee7a Load balancing ra sao v\u00e0 l\u1ee3i \u00edch c\u1ee7a Load balancing nh\u01b0 th\u1ebf n\u00e0o<\/strong> <strong>trong b\u00e0i vi\u1ebft sau nh\u00e9!<\/strong><\/p>\n\n\n\n<h2 id=\"T\u00ecm_hi\u1ec3u_chung_v\u1ec1_Load_balancing\"><strong>T\u00ecm hi\u1ec3u chung v\u1ec1 Load balancing<\/strong><\/h2>\n\n\n\n<h3 id=\"Load_balancing_l\u00e0_g\u00ec?\"><strong>Load balancing l\u00e0 g\u00ec?<\/strong><\/h3>\n\n\n\n<p><strong>Load balancing<\/strong> \u0111\u01b0\u1ee3c t\u1ea1m d\u1ecbch l\u00e0 <em>c\u00e2n b\u1eb1ng t\u1ea3i<\/em>. \u0110\u00e2y l\u00e0 m\u1ed9t ph\u01b0\u01a1ng ph\u00e1p ph\u00e2n ph\u1ed1i kh\u1ed1i l\u01b0\u1ee3ng t\u1ea3i tr\u00ean nhi\u1ec1u m\u00e1y t\u00ednh, ho\u1eb7c m\u1ed9t c\u1ee5m m\u00e1y t\u00ednh nh\u1eb1m s\u1eed d\u1ee5ng t\u1ed1i \u01b0u ho\u00e1 c\u00e1c ngu\u1ed3n l\u1ef1c v\u00e0 t\u1ed1i \u0111a ho\u00e1 th\u00f4ng l\u01b0\u1ee3ng, t\u1eeb \u0111\u00f3 l\u00e0m gi\u1ea3m th\u1eddi gian \u0111\u00e1p \u1ee9ng c\u0169ng nh\u01b0 gi\u1ea3m thi\u1ec3u t\u00ecnh tr\u1ea1ng qu\u00e1 t\u1ea3i tr\u00ean m\u00e1y ch\u1ee7.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img decoding=\"async\" width=\"700\" height=\"400\" src=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2024\/02\/load-balancing-la-gi-01.webp\" alt=\"load-balancing-giup-toi-uu-hoa-cac-nguon-luc\" class=\"wp-image-86490\" title=\"\" srcset=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2024\/02\/load-balancing-la-gi-01.webp 700w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2024\/02\/load-balancing-la-gi-01-300x171.webp 300w\" sizes=\"(max-width: 700px) 100vw, 700px\" \/><figcaption class=\"wp-element-caption\">Load Balancing gi\u00fap t\u1ed1i \u01b0u ho\u00e1 c\u00e1c ngu\u1ed3n l\u1ef1c<\/figcaption><\/figure>\n<\/div>\n\n\n<p>V\u00ed d\u1ee5 c\u1ee5 th\u1ec3 b\u1ea1n c\u00f3 th\u1ec3 th\u1ea5y ngay trong \u0111\u1eddi s\u1ed1ng c\u1ee7a ch\u00fang ta v\u00e0 kh\u00e1 gi\u1ed1ng v\u1edbi <strong>Load balancer<\/strong> \u0111\u00f3 ch\u00ednh l\u00e0 \u201cc\u1ea3nh s\u00e1t giao th\u00f4ng\u201d. \u201cAnh \u1ea5y\u201d s\u1ebd th\u1ef1c hi\u1ec7n c\u00e1c c\u00f4ng vi\u1ec7c nh\u01b0: <\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>     Ph\u00e2n ph\u1ed1i c\u00e1c y\u00eau c\u1ea7u (<strong>requests<\/strong>) tr\u00ean nhi\u1ec1u server sao cho c\u00e1c y\u00eau c\u1ea7u \u0111\u00f3 t\u1ed1i \u01b0u nh\u1ea5t \u2013 \u0111i\u1ec1u ti\u1ebft giao th\u00f4ng.<\/li>\n\n\n\n<li>     \u0110\u1ea3m b\u1ea3o r\u1eb1ng kh\u00f4ng c\u00f3 server n\u00e0o qu\u00e1 t\u1ea3i \u2013 \u0111\u1ea3m b\u1ea3o kh\u00f4ng k\u1eb9t \u0111\u01b0\u1eddng.   <\/li>\n\n\n\n<li>     N\u1ebfu m\u1ed9t server b\u1ecb h\u1ecfng th\u00ec Load Balancer gi\u00fap chuy\u1ec3n h\u01b0\u1edbng l\u01b0u l\u01b0\u1ee3ng truy c\u1eadp \u0111\u1ebfn nh\u1eefng server kh\u00e1c (n\u1ebfu c\u00f3). \u2013 R\u1ea5t gi\u1ed1ng v\u1edbi \u0111i\u1ec1u h\u01b0\u1edbng c\u1ee7a m\u1ea5y anh cho b\u1ea1n \u0111i \u0111\u01b0\u1eddng kh\u00e1c \u0111\u1ec3 tr\u00e1nh k\u1eb9t xe d\u00e0i th\u00eam.   <\/li>\n<\/ul>\n\n\n\n<p><strong>M\u1ed9t s\u1ed1 kh\u00e1i ni\u1ec7m c\u1ea7n ph\u00e2n bi\u1ec7t:<\/strong>\n<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Load balancing<\/strong> l\u00e0 ph\u01b0\u01a1ng ph\u00e1p.<\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Load balancer<\/strong> l\u00e0 \u0111\u1ed1i t\u01b0\u1ee3ng th\u1ef1c hi\u1ec7n vi\u1ec7c c\u00e2n b\u1eb1ng t\u1ea3i. Load balancer c\u00f3 th\u1ec3 l\u00e0 m\u1ed9t <a href=\"https:\/\/tino.vn\/blog\/server-la-gi\/\" target=\"_blank\" data-type=\"post\" data-id=\"57087\" rel=\"noreferrer noopener\">server<\/a> hay m\u1ed9t thi\u1ebft b\u1ecb chuy\u00ean d\u1ee5ng. Tuy nhi\u00ean n\u00f3 kh\u00f4ng c\u00f3 Load balancer ch\u1ee9c n\u0103ng x\u1eed l\u00fd y\u00eau c\u1ea7u, Load balancer ch\u1ec9 c\u00f3 th\u1ec3 ph\u00e2n ph\u1ed1i c\u00e1c y\u00eau c\u1ea7u \u0111\u1ebfn h\u1ec7 th\u1ed1ng <a href=\"https:\/\/tino.vn\/blog\/frontend-la-gi-backend-la-gi\/\" target=\"_blank\" data-type=\"URL\" data-id=\"https:\/\/tino.vn\/blog\/frontend-la-gi-backend-la-gi\/\" rel=\"noreferrer noopener\">backend<\/a>. <\/li>\n<\/ul>\n\n\n\n<h3 id=\"L\u1ee3i_\u00edch_c\u1ee7a_Load_balancing\"><strong>L\u1ee3i \u00edch c\u1ee7a Load balancing<\/strong><\/h3>\n\n\n\n<h4 id=\"Uptime\"><strong>Uptime<\/strong><\/h4>\n\n\n\n<p>Nh\u1edd Load balancing, khi m\u00e1y ch\u1ee7 g\u1eb7p s\u1ef1 c\u1ed1, to\u00e0n b\u1ed9 l\u01b0u l\u01b0\u1ee3ng truy c\u1eadp s\u1ebd \u0111\u01b0\u1ee3c t\u1ef1 \u0111\u1ed9ng chuy\u1ec3n \u0111\u1ebfn c\u00e1c m\u00e1y ch\u1ee7 c\u00f2n l\u1ea1i. Trong h\u1ea7u h\u1ebft m\u1ecdi tr\u01b0\u1eddng h\u1ee3p, nh\u1eefng s\u1ef1 c\u1ed1 b\u1ea5t ng\u1edd s\u1ebd \u0111\u01b0\u1ee3c ph\u00e1t hi\u1ec7n s\u1edbm v\u00e0 x\u1eed l\u00fd nhanh g\u1ecdn, k\u1ecbp th\u1eddi t\u1eeb \u0111\u00f3 kh\u00f4ng l\u00e0m gi\u00e1n \u0111o\u1ea1n s\u1ef1 truy c\u1eadp c\u1ee7a ng\u01b0\u1eddi d\u00f9ng. <\/p>\n\n\n\n<h4 id=\"B\u1ea3o_m\u1eadt_h\u1ec7_th\u1ed1ng_Datacenter\"><strong>B\u1ea3o m\u1eadt h\u1ec7 th\u1ed1ng Datacenter<\/strong><\/h4>\n\n\n\n<p>V\u1edbi Load balancing, nh\u1eefng y\u00eau c\u1ea7u c\u1ee7a ng\u01b0\u1eddi d\u00f9ng s\u1ebd \u0111\u01b0\u1ee3c ti\u1ebfp nh\u1eadn x\u1eed l\u00fd tr\u01b0\u1edbc khi \u0111\u01b0\u1ee3c ph\u00e2n ph\u1ed1i \u0111\u1ebfn c\u00e1c m\u00e1y ch\u1ee7. Trong qu\u00e1 tr\u00ecnh ph\u1ea3n h\u1ed3i c\u0169ng s\u1ebd th\u00f4ng qua Load balancing, t\u1eeb \u0111\u00f3 gi\u00fap ng\u0103n c\u1ea3n vi\u1ec7c ng\u01b0\u1eddi d\u00f9ng th\u1ef1c hi\u1ec7n t\u00e1c \u0111\u1ed9ng tr\u1ef1c ti\u1ebfp \u0111\u1ebfn m\u00e1y ch\u1ee7. Ph\u01b0\u01a1ng ph\u00e1p n\u00e0y gi\u00fap \u1ea9n \u0111i c\u00e1c th\u00f4ng tin v\u00e0 c\u1ea5u tr\u00fac m\u1ea1ng n\u1ed9i b\u1ed9, t\u1eeb \u0111\u00f3 ch\u1eb7n \u0111\u1ee9ng \u0111\u01b0\u1ee3c c\u00e1c cu\u1ed9c x\u00e2m nh\u1eadp tr\u00e1i ph\u00e9p v\u00e0o c\u01a1 s\u1edf d\u1eef li\u1ec7u hay nh\u1eefng cu\u1ed9c t\u1ea5n c\u00f4ng m\u1ea1ng c\u00f3 ch\u1ee7 \u0111\u00edch. <\/p>\n\n\n\n<h4 id=\"S\u1ef1_linh_ho\u1ea1t\"><strong>S\u1ef1 linh ho\u1ea1t<\/strong><\/h4>\n\n\n\n<p>V\u1edbi kh\u1ea3 n\u0103ng \u0111i\u1ec1u ph\u1ed1i c\u1ee7a m\u00ecnh, Load balancing \u0111i\u1ec1u ph\u1ed1i gi\u1eefa c\u00e1c m\u00e1y ch\u1ee7 \u0111\u1ec3 x\u1eed l\u00fd c\u00e1c y\u00eau c\u1ea7u m\u00e0 kh\u00f4ng l\u00e0m gi\u00e1n \u0111o\u1ea1n c\u00e1c ho\u1ea1t \u0111\u1ed9ng kh\u00e1c trong c\u00f9ng h\u1ec7 th\u1ed1ng. <\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img decoding=\"async\" width=\"700\" height=\"400\" src=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2024\/02\/load-balancing-la-gi-02.webp\" alt=\"load-balancing-mang-den-nhieu-loi-ich-khac-nhau\" class=\"wp-image-86491\" title=\"\" srcset=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2024\/02\/load-balancing-la-gi-02.webp 700w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2024\/02\/load-balancing-la-gi-02-300x171.webp 300w\" sizes=\"(max-width: 700px) 100vw, 700px\" \/><figcaption class=\"wp-element-caption\">Load balancing mang \u0111\u1ebfn nhi\u1ec1u l\u1ee3i \u00edch kh\u00e1c nhau<\/figcaption><\/figure>\n<\/div>\n\n\n<h2 id=\"C\u00e1c_thu\u1eadt_to\u00e1n_trong_Load_balancing\"><strong>C\u00e1c thu\u1eadt to\u00e1n trong Load balancing<\/strong><\/h2>\n\n\n\n<p>TinoHost s\u1ebd gi\u1edbi thi\u1ec7u \u0111\u1ebfn c\u00e1c b\u1ea1n 5 <a href=\"https:\/\/kemptechnologies.com\/load-balancer\/load-balancing-algorithms-techniques\" target=\"_blank\" data-type=\"URL\" data-id=\"https:\/\/kemptechnologies.com\/load-balancer\/load-balancing-algorithms-techniques\" rel=\"noreferrer noopener nofollow\">thu\u1eadt to\u00e1n<\/a> \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c h\u1ec7 th\u1ed1ng c\u00e2n b\u1eb1ng t\u1ea3i l\u00e0:  <\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Round Robin<\/strong>   <\/li>\n\n\n\n<li><strong>Weighted Round Robin<\/strong>   <\/li>\n\n\n\n<li><strong>Dynamic Round Robin <\/strong>   <\/li>\n\n\n\n<li><strong>Least connections<\/strong>   <\/li>\n\n\n\n<li><strong>Least response time (Fastest)<\/strong>   <\/li>\n<\/ul>\n\n\n\n<p> V\u00e0 b\u00e2y gi\u1edd ch\u00fang ta s\u1ebd t\u00ecm hi\u1ec3u s\u00e2u h\u01a1n v\u1ec1 t\u1eebng thu\u1eadt to\u00e1n trong Load balancing. <\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img decoding=\"async\" width=\"700\" height=\"400\" src=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2024\/02\/load-balancing-la-gi-03.webp\" alt=\"co-nhieu-thuat-toan-duoc-su-dung-trong-load-balancing\" class=\"wp-image-86492\" title=\"\" srcset=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2024\/02\/load-balancing-la-gi-03.webp 700w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2024\/02\/load-balancing-la-gi-03-300x171.webp 300w\" sizes=\"(max-width: 700px) 100vw, 700px\" \/><figcaption class=\"wp-element-caption\">C\u00f3 nhi\u1ec1u thu\u1eadt to\u00e1n \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong Load balancing<\/figcaption><\/figure>\n<\/div>\n\n\n<h3 id=\"Round_Robin\"><strong>Round Robin<\/strong><\/h3>\n\n\n\n<p><strong>Thu\u1eadt to\u00e1n Round Robin<\/strong> l\u00e0 thu\u1eadt to\u00e1n l\u1ef1a ch\u1ecdn c\u00e1c m\u00e1y ch\u1ee7 theo m\u1ed9t tr\u00ecnh t\u1ef1 nh\u1ea5t \u0111\u1ecbnh. Load balancer s\u1ebd b\u1eaft \u0111\u1ea7u t\u1eeb m\u00e1y ch\u1ee7 s\u1ed1 1 t\u01b0\u01a1ng \u1ee9ng trong danh s\u00e1ch, v\u00e0 Load balancer s\u1ebd di chuy\u1ec3n d\u1ea7n \u0111\u1ebfn h\u1ebft danh s\u00e1ch theo th\u1ee9 t\u1ef1. Khi \u0111\u1ebfn trang cu\u1ed1i c\u00f9ng th\u00ec Load balancer s\u1ebd b\u1eaft \u0111\u1ea7u l\u1ea1i. <\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img decoding=\"async\" width=\"700\" height=\"400\" src=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2024\/02\/load-balancing-la-gi-04.webp\" alt=\"round-robin-la-thuat-toan-lua-chon-cac-may-chu-theo-mot-trinh-tu-nhat-dinh\" class=\"wp-image-86493\" title=\"\" srcset=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2024\/02\/load-balancing-la-gi-04.webp 700w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2024\/02\/load-balancing-la-gi-04-300x171.webp 300w\" sizes=\"(max-width: 700px) 100vw, 700px\" \/><figcaption class=\"wp-element-caption\">Round Robin l\u00e0 thu\u1eadt to\u00e1n l\u1ef1a ch\u1ecdn c\u00e1c m\u00e1y ch\u1ee7 theo m\u1ed9t tr\u00ecnh t\u1ef1 nh\u1ea5t \u0111\u1ecbnh<\/figcaption><\/figure>\n<\/div>\n\n\n<p><strong>Nh\u01b0\u1ee3c \u0111i\u1ec3m c\u1ee7a Round Robin: <\/strong><\/p>\n\n\n\n<p>Khi c\u00f3 2 y\u00eau c\u1ea7u song song t\u1eeb ph\u00eda ng\u01b0\u1eddi d\u00f9ng, 2 y\u00eau c\u1ea7u \u0111\u00f3 s\u1ebd c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c g\u1eedi v\u00e0o 2 server kh\u00e1c nhau. \u0110i\u1ec1u n\u00e0y l\u00e0m t\u1ed1n th\u1eddi gian t\u1ea1o th\u00eam k\u1ebft n\u1ed1i v\u1edbi server th\u1ee9 2, trong khi \u0111\u00f3 server th\u1ee9 nh\u1ea5t v\u1eabn c\u00f3 th\u1ec3 tr\u1ea3 l\u1eddi \u0111\u01b0\u1ee3c th\u00f4ng tin ng\u01b0\u1eddi d\u00f9ng \u0111ang c\u1ea7n. \u0110\u1ec3 gi\u1ea3i quy\u1ebft \u0111i\u1ec1u n\u00e0y, Round Robin \u0111\u01b0\u1ee3c c\u00e0i \u0111\u1eb7t c\u00f9ng v\u1edbi c\u00e1c ph\u01b0\u01a1ng ph\u00e1p duy tr\u00ec session nh\u01b0 s\u1eed d\u1ee5ng cookie. <\/p>\n\n\n\n<h3 id=\"Weighted_Round_Robin\"><strong>Weighted Round Robin<\/strong><\/h3>\n\n\n\n<p>T\u01b0\u01a1ng t\u1ef1 nh\u01b0 k\u0129 thu\u1eadt Round robin nh\u01b0ng <strong>Weighted Round Robin<\/strong> c\u00f2n c\u00f3 kh\u1ea3 n\u0103ng x\u1eed l\u00fd c\u1ea5u h\u00ecnh c\u1ee7a t\u1eebng server \u0111\u00edch m\u1ed9t. M\u1ed7i server \u0111\u01b0\u1ee3c \u0111\u00e1nh gi\u00e1 kh\u1ea3 n\u0103ng b\u1eb1ng m\u1ed9t s\u1ed1 nguy\u00ean. N\u1ebfu server n\u00e0o c\u00f3 kh\u1ea3 n\u0103ng x\u1eed l\u00fd m\u1ea1nh h\u01a1n s\u1ebd c\u00f3 s\u1ed1 \u0111i\u1ec3m \u0111\u00e1nh gi\u00e1 cao h\u01a1n. T\u1eeb \u0111\u00f3 Weighted Round Robin s\u1ebd \u0111\u1ed5 \u0111\u1ebfn server l\u01b0\u1ee3ng y\u00eau c\u1ea7u t\u01b0\u01a1ng \u1ee9ng v\u1edbi kh\u1ea3 n\u0103ng x\u1eed l\u00fd c\u1ee7a server \u0111\u00f3. <\/p>\n\n\n\n<p><strong> Nh\u01b0\u1ee3c \u0111i\u1ec3m thu\u1eadt to\u00e1n Weighted Round Robin: <\/strong><\/p>\n\n\n\n<p>Weighted Round Robin g\u00e2y m\u1ea5t c\u00e2n b\u1eb1ng t\u1ea3i \u0111\u1ed9ng n\u1ebfu nh\u01b0 t\u1ea3i c\u1ee7a c\u00e1c request li\u00ean t\u1ee5c thay \u0111\u1ed5i trong m\u1ed9t kho\u1ea3ng th\u1eddi gian r\u1ed9ng. <\/p>\n\n\n\n<h3 id=\"Dynamic_Round_Robin\"><strong>Dynamic Round Robin<\/strong><\/h3>\n\n\n\n<p><strong>Thu\u1eadt to\u00e1n Dynamic Round Robin <\/strong>ho\u1ea1t \u0111\u1ed9ng g\u1ea7n gi\u1ed1ng v\u1edbi thu\u1eadt to\u00e1n Weighted Round Robin. \u0110i\u1ec3m kh\u00e1c bi\u1ec7t l\u00e0 tr\u1ecdng s\u1ed1 \u1edf \u0111\u00e2y d\u1ef1a tr\u00ean s\u1ef1 ki\u1ec3m tra server m\u1ed9t c\u00e1ch li\u00ean t\u1ee5c, do \u0111\u00f3 tr\u1ecdng s\u1ed1 li\u00ean t\u1ee5c thay \u0111\u1ed5i. <\/p>\n\n\n\n<p>Vi\u1ec7c ch\u1ecdn server s\u1ebd d\u1ef1a tr\u00ean r\u1ea5t nhi\u1ec1u kh\u00eda c\u1ea1nh trong vi\u1ec7c ph\u00e2n t\u00edch hi\u1ec7u n\u0103ng c\u1ee7a server tr\u00ean th\u1eddi gian th\u1ef1c. V\u00ed d\u1ee5: s\u1ed1 k\u1ebft n\u1ed1i hi\u1ec7n \u0111ang c\u00f3 tr\u00ean c\u00e1c server ho\u1eb7c server tr\u1ea3 l\u1eddi nhanh nh\u1ea5t, \u2026 <\/p>\n\n\n\n<p>Thu\u1eadt to\u00e1n n\u00e0y th\u01b0\u1eddng kh\u00f4ng \u0111\u01b0\u1ee3c c\u00e0i \u0111\u1eb7t trong c\u00e1c b\u1ed9 c\u00e2n b\u1eb1ng t\u00e0i \u0111\u01a1n gi\u1ea3n. N\u00f3 th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c s\u1ea3n ph\u1ea9m c\u00e2n b\u1eb1ng t\u1ea3i c\u1ee7a F5 Network. <\/p>\n\n\n\n<h3 id=\"Least_connections\"><strong>Least connections<\/strong><\/h3>\n\n\n\n<p><strong>Least Connections<\/strong> c\u00f3 kh\u1ea3 n\u0103ng ho\u1ea1t \u0111\u1ed9ng t\u1ed1t, ngay c\u1ea3 khi c\u00e1c k\u1ebft n\u1ed1i bi\u1ebfn thi\u00ean trong m\u1ed9t kho\u1ea3ng l\u1edbn. Do \u0111\u00f3 n\u1ebfu s\u1eed d\u1ee5ng Least Connections s\u1ebd kh\u1eafc ph\u1ee5c \u0111\u01b0\u1ee3c nh\u01b0\u1ee3c \u0111i\u1ec3m c\u1ee7a Round Robin. <\/p>\n\n\n\n<p>V\u1edbi thu\u1eadt to\u00e1n Least Connections, c\u00e1c y\u00eau c\u1ea7u s\u1ebd \u0111\u01b0\u1ee3c chuy\u1ec3n v\u00e0o server c\u00f3 \u00edt k\u1ebft n\u1ed1i nh\u1ea5t trong h\u1ec7 th\u1ed1ng. Thu\u1eadt to\u00e1n n\u00e0y \u0111\u01b0\u1ee3c coi nh\u01b0 thu\u1eadt to\u00e1n \u0111\u1ed9ng, v\u00ec Least Connections ph\u1ea3i \u0111\u1ebfm s\u1ed1 k\u1ebft n\u1ed1i \u0111ang ho\u1ea1t \u0111\u1ed9ng c\u1ee7a server m\u1ed9t c\u00e1ch li\u00ean t\u1ee5c. <\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img decoding=\"async\" width=\"700\" height=\"400\" src=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2024\/02\/load-balancing-la-gi-05.webp\" alt=\"least-connections-la-thuat-toan-dong\" class=\"wp-image-86494\" title=\"\" srcset=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2024\/02\/load-balancing-la-gi-05.webp 700w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2024\/02\/load-balancing-la-gi-05-300x171.webp 300w\" sizes=\"(max-width: 700px) 100vw, 700px\" \/><figcaption class=\"wp-element-caption\">Least Connections l\u00e0 thu\u1eadt to\u00e1n \u0111\u1ed9ng<\/figcaption><\/figure>\n<\/div>\n\n\n<h3 id=\"Least_Response_Time_(Fastest)\"><strong>Least Response Time (Fastest)<\/strong><\/h3>\n\n\n\n<p><strong>Least Response Time<\/strong> l\u00e0 thu\u1eadt to\u00e1n d\u1ef1a tr\u00ean t\u00ednh to\u00e1n th\u1eddi gian \u0111\u00e1p \u1ee9ng c\u1ee7a m\u1ed7i server (<strong>response time<\/strong>). Thu\u1eadt to\u00e1n n\u00e0y s\u1ebd ch\u1ecdn server n\u00e0o c\u00f3 th\u1eddi gian \u0111\u00e1p \u1ee9ng nhanh nh\u1ea5t. Th\u1eddi gian \u0111\u00e1p \u1ee9ng \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh b\u1edfi kho\u1ea3ng th\u1eddi gian gi\u1eefa th\u1eddi \u0111i\u1ec3m g\u1eedi m\u1ed9t g\u00f3i tin \u0111\u1ebfn server v\u00e0 th\u1eddi \u0111i\u1ec3m nh\u1eadn \u0111\u01b0\u1ee3c g\u00f3i tin tr\u1ea3 l\u1eddi. <\/p>\n\n\n\n<p>Vi\u1ec7c g\u1eedi v\u00e0 nh\u1eadn n\u00e0y s\u1ebd \u0111\u01b0\u1ee3c b\u1ed9 c\u00e2n b\u1eb1ng t\u1ea3i \u0111\u1ea3m nhi\u1ec7m. D\u1ef1a tr\u00ean th\u1eddi gian \u0111\u00e1p \u1ee9ng, b\u1ed9 c\u00e2n b\u1eb1ng t\u1ea3i s\u1ebd bi\u1ebft chuy\u1ec3n y\u00eau c\u1ea7u ti\u1ebfp theo \u0111\u1ebfn server n\u00e0o. <\/p>\n\n\n\n<p>Thu\u1eadt to\u00e1n Least Response Time th\u01b0\u1eddng \u0111\u01b0\u1ee3c d\u00f9ng khi c\u00e1c server \u1edf c\u00e1c v\u1ecb tr\u00ed \u0111\u1ecba l\u00fd kh\u00e1c nhau. Server n\u00e0o g\u1ea7n nh\u1ea5t v\u1edbi ng\u01b0\u1eddi d\u00f9ng, th\u1eddi gian \u0111\u00e1p \u1ee9ng c\u1ee7a server \u0111\u00f3 s\u1ebd nhanh nh\u1ea5t, v\u00e0 thu\u1eadt to\u00e1n s\u1ebd s\u1eed d\u1ee5ng server g\u1ea7n nh\u1ea5t \u0111\u1ec3 tr\u1ea3 l\u1eddi y\u00eau c\u1ea7u t\u1eeb ng\u01b0\u1eddi d\u00f9ng.<\/p>\n\n\n\n<h2 id=\"C\u00e1c_lo\u1ea1i_giao_th\u1ee9c_trong_Load_balancing?\"><strong>C\u00e1c lo\u1ea1i giao th\u1ee9c trong Load balancing?<\/strong><\/h2>\n\n\n\n<p>Khi l\u00e0 qu\u1ea3n tr\u1ecb vi\u00ean c\u1ee7a h\u1ec7 th\u1ed1ng Load balancing, b\u1ea1n s\u1ebd c\u00f3 th\u1ec3 quy \u0111\u1ecbnh chuy\u1ec3n ti\u1ebfp v\u1edbi b\u1ed1n lo\u1ea1i giao th\u1ee9c ch\u00ednh l\u00e0:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><a class=\"rank-math-link\" href=\"https:\/\/tino.vn\/blog\/request-va-response-trong-lap-trinh-web\/\" target=\"_blank\" rel=\"noopener\"><strong>HTTP<\/strong> <\/a>&#8211;  Load balancing HTTP th\u1ef1c hi\u1ec7n d\u1ef1a tr\u00ean c\u01a1 ch\u1ebf HTTP chu\u1ea9n. B\u1ed9 c\u00e2n b\u1eb1ng s\u1ebd c\u00f3 ti\u00eau \u0111\u1ec1 <em>X-Forwarded-For, X-Forwarded-Proto, v\u00e0 X-Forwarded-Port<\/em> nh\u1eb1m cung c\u1ea5p c\u00e1c th\u00f4ng tin v\u1ec1 y\u00eau c\u1ea7u t\u1edbi h\u1ec7 th\u1ed1ng backend.   <\/li>\n\n\n\n<li><strong>HTTPS<\/strong> &#8211; Load balancing HTTPS gi\u1ed1ng v\u1edbi load balancing HTTP nh\u01b0ng c\u00f3 th\u00eam ph\u1ea7n m\u00e3 ho\u00e1, vi\u1ec7c m\u00e3 ho\u00e1 n\u00e0y \u0111\u01b0\u1ee3c x\u1eed l\u00fd theo 1 trong 2 c\u00e1ch: duy tr\u00ec m\u00e3 ho\u00e1 t\u1eeb \u0111\u1ea7u \u0111\u1ebfn cu\u1ed1i, 2 l\u00e0 \u0111\u1eb7t b\u1ed9 gi\u1ea3i m\u00e3 tr\u00ean Load balancing m\u00e0 kh\u00f4ng m\u00e3 ho\u00e1 t\u1eeb \u0111\u1ea7u \u0111\u1ebfn cu\u1ed1i.   <\/li>\n\n\n\n<li><a href=\"https:\/\/tino.vn\/blog\/tcp-ip-la-gi\/\" target=\"_blank\" class=\"rank-math-link\" rel=\"noopener\"><strong>TCP<\/strong> <\/a>\u2013 C\u00e1c \u1ee9ng d\u1ee5ng kh\u00f4ng s\u1eed d\u1ee5ng HTTP ho\u1eb7c HTTPS, th\u00ec l\u01b0u l\u01b0\u1ee3ng TCP v\u1eabn c\u00f3 th\u1ec3 c\u00e2n b\u1eb1ng \u0111\u01b0\u1ee3c. Ch\u1eb3ng h\u1ea1n nh\u01b0 l\u01b0u l\u01b0\u1ee3ng truy c\u1eadp v\u00e0o m\u1ed9t c\u1ee5m c\u01a1 s\u1edf d\u1eef li\u1ec7u c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c m\u1edf r\u1ed9ng tr\u00ean t\u1ea5t c\u1ea3 c\u00e1c m\u00e1y ch\u1ee7.   <\/li>\n\n\n\n<li><strong>UDP<\/strong> \u2013 Hi\u1ec7n t\u1ea1i, m\u1ed9t s\u1ed1 h\u1ec7 th\u1ed1ng \u0111\u00e3 h\u1ed7 tr\u1ee3 c\u00e2n b\u1eb1ng t\u1ea3i cho giao th\u1ee9c Internet c\u1ed1t l\u00f5i nh\u01b0 DNS v\u00e0 syslog s\u1eed d\u1ee5ng UDP.   <\/li>\n<\/ul>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img decoding=\"async\" width=\"700\" height=\"400\" src=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2024\/02\/load-balancing-la-gi-06.webp\" alt=\"co-nhieu-loai-giao-thuc-trong-load-balancing\" class=\"wp-image-86495\" title=\"\" srcset=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2024\/02\/load-balancing-la-gi-06.webp 700w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2024\/02\/load-balancing-la-gi-06-300x171.webp 300w\" sizes=\"(max-width: 700px) 100vw, 700px\" \/><figcaption class=\"wp-element-caption\">C\u00f3 nhi\u1ec1u lo\u1ea1i giao th\u1ee9c trong Load Balancing<\/figcaption><\/figure>\n<\/div>\n\n\n<p>V\u1edbi nh\u1eefng th\u00f4ng tin b\u00e0i vi\u1ebft cung c\u1ea5p, TinoHost hi v\u1ecdng b\u1ea1n \u0111\u00e3 t\u00ecm \u0111\u01b0\u1ee3c nh\u1eefng ki\u1ebfn th\u1ee9c m\u00e0 b\u1ea1n c\u1ea7n \u0111\u1ec3 ph\u1ee5c v\u1ee5 cho vi\u1ec7c x\u00e2y d\u1ef1ng v\u00e0 ki\u1ec3m so\u00e1t \u1ed5n \u0111\u1ecbnh trang web c\u1ee7a m\u00ecnh.<\/p>\n\n\n\n<h2 id=\"Nh\u1eefng_c\u00e2u_h\u1ecfi_th\u01b0\u1eddng_g\u1eb7p\"><strong>Nh\u1eefng c\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p<\/strong><\/h2>\n\n\n\t\t<section\t\thelp class=\"sc_fs_faq sc_card    \"\n\t\t\t\t>\n\t\t\t\t<h2 id=\"M\u1ed9t_s\u1ed1_ph\u1ea7n_m\u1ec1m_Load_balancing_ph\u1ed5_bi\u1ebfn_hi\u1ec7n_nay?_\">M\u1ed9t s\u1ed1 ph\u1ea7n m\u1ec1m Load balancing ph\u1ed5 bi\u1ebfn hi\u1ec7n nay? <\/h2>\t\t\t\t<div>\n\t\t\t\t\t\t<div class=\"sc_fs_faq__content\">\n\t\t\t\t\n\n<p>C\u00f3 r\u1ea5t nhi\u1ec1u ph\u1ea7n m\u1ec1m Load balancer c\u00f3 th\u1ec3 k\u1ec3 \u0111\u1ebfn nh\u01b0: <a href=\"https:\/\/tino.vn\/blog\/tim-hieu-ve-nginx\/\" target=\"_blank\" data-type=\"post\" data-id=\"1209\" rel=\"noreferrer noopener\">NGINX<\/a>, <a href=\"https:\/\/tino.vn\/blog\/haproxy-la-gi\/\" target=\"_blank\" data-type=\"post\" data-id=\"68874\" rel=\"noreferrer noopener\">Haproxy<\/a>, <a href=\"http:\/\/www.linuxvirtualserver.org\/whatis.html\" target=\"_blank\" data-type=\"URL\" data-id=\"http:\/\/www.linuxvirtualserver.org\/whatis.html\" rel=\"noreferrer noopener nofollow\">LVS<\/a>, <a href=\"https:\/\/learn.microsoft.com\/en-us\/windows-server\/networking\/technologies\/network-load-balancing\" target=\"_blank\" data-type=\"URL\" data-id=\"https:\/\/learn.microsoft.com\/en-us\/windows-server\/networking\/technologies\/network-load-balancing\" rel=\"noreferrer noopener nofollow\">Network Load balancing<\/a>,\u2026<\/p>\n\n\t\t\t<\/div>\n\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section\t\thelp class=\"sc_fs_faq sc_card    \"\n\t\t\t\t>\n\t\t\t\t<h2 id=\"Health_Checks_l\u00e0_g\u00ec?_\">Health Checks l\u00e0 g\u00ec? <\/h2>\t\t\t\t<div>\n\t\t\t\t\t\t<div class=\"sc_fs_faq__content\">\n\t\t\t\t\n\n<p><strong>Health Checks<\/strong> l\u00e0 qu\u00e1 tr\u00ecnh m\u00e0 Load balancer th\u1ef1c hi\u1ec7n ki\u1ec3m tra \u201cs\u1ee9c kh\u1ecfe\u201d \u0111\u1ecbnh k\u1ef3 tr\u00ean c\u00e1c server \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o ch\u00fang ho\u1ea1t \u0111\u1ed9ng t\u1ed1t v\u00e0 \u0111\u00e1p \u1ee9ng \u0111\u01b0\u1ee3c hi\u1ec7u qu\u1ea3. N\u1ebfu x\u1ea3y ra s\u1ef1 vi\u1ec7c server h\u1ecfng d\u00f9 b\u1ea5t c\u1ee9 l\u00fd do g\u00ec, Load balancer s\u1ebd ph\u00e1t hi\u1ec7n v\u00e0 ng\u1eebng vi\u1ec7c g\u1eedi l\u01b0u l\u01b0\u1ee3ng truy c\u1eadp theo c\u00e1ch ho\u1ea1t \u0111\u1ed9ng ri\u00eang c\u1ee7a Load balancer.<\/p>\n\n\t\t\t<\/div>\n\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section\t\thelp class=\"sc_fs_faq sc_card    \"\n\t\t\t\t>\n\t\t\t\t<h2 id=\"Load_balancer_Layer_4_l\u00e0_g\u00ec?_Load_balancer_Layer_7_l\u00e0_g\u00ec?_\">Load balancer Layer 4 l\u00e0 g\u00ec? Load balancer Layer 7 l\u00e0 g\u00ec? <\/h2>\t\t\t\t<div>\n\t\t\t\t\t\t<div class=\"sc_fs_faq__content\">\n\t\t\t\t\n\n<p>Load balancer Layer 4 hay c\u00e2n b\u1eb1ng t\u1ea3i Layer 4, ho\u1ea1t \u0111\u1ed9ng d\u1ef1a tr\u00ean d\u1eef li\u1ec7u \u0111\u01b0\u1ee3c t\u00ecm th\u1ea5y trong: c\u00e1c giao th\u1ee9c m\u1ea1ng, c\u00e1c giao v\u1eadn layer nh\u01b0: IP, TCP, <a href=\"https:\/\/tino.vn\/blog\/ftp-server-la-gi\/\" data-type=\"post\" data-id=\"324\">FTP<\/a>, UDP. <\/p>\n\n\n\n<p> Load balancer Layer 7 hay b\u1ed9 c\u00e2n b\u1eb1ng t\u1ea3i Layer 7, c\u00f3 kh\u1ea3 n\u0103ng th\u00eam l\u00e0: ph\u00e2n ph\u1ed1i c\u00e1c y\u00eau c\u1ea7u (requests) d\u1ef1a tr\u00ean d\u1eef li\u1ec7u c\u1ee5 th\u1ec3 c\u1ee7a t\u1eebng \u1ee9ng d\u1ee5ng nh\u01b0 HTTP header hay cookies, c\u0169ng c\u00f3 th\u1ec3 l\u00e0 d\u1eef li\u1ec7u trong ch\u00ednh c\u00e1c th\u00f4ng b\u00e1o \u1ee9ng d\u1ee5ng. <\/p>\n\n\t\t\t<\/div>\n\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section\t\thelp class=\"sc_fs_faq sc_card    \"\n\t\t\t\t>\n\t\t\t\t<h2 id=\"UDP_l\u00e0_g\u00ec?\">UDP l\u00e0 g\u00ec?<\/h2>\t\t\t\t<div>\n\t\t\t\t\t\t<div class=\"sc_fs_faq__content\">\n\t\t\t\t\n\n<p>UDP l\u00e0 m\u1ed9t trong nh\u1eefng giao th\u1ee9c c\u1ed1t l\u00f5i c\u1ee7a giao th\u1ee9c <a href=\"https:\/\/tino.vn\/blog\/tcp-ip-la-gi\/\" target=\"_blank\" data-type=\"post\" data-id=\"16012\" rel=\"noreferrer noopener\">TCP\/IP<\/a>. D\u00f9ng UDP, ch\u01b0\u01a1ng tr\u00ecnh tr\u00ean m\u1ea1ng m\u00e1y t\u00ednh c\u00f3 th\u1ec3 g\u1eedi nh\u1eefng d\u1eef li\u1ec7u ng\u1eafn \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 datagram t\u1edbi m\u00e1y kh\u00e1c<\/p>\n\n\t\t\t<\/div>\n\t\t<\/div>\n\t\t<\/section>\n\t\t\n<script type=\"application\/ld+json\">\n\t{\n\t\t\"@context\": \"https:\/\/schema.org\",\n\t\t\"@type\": \"FAQPage\",\n\t\t\"mainEntity\": [\n\t\t\t\t\t{\n\t\t\t\t\"@type\": \"Question\",\n\t\t\t\t\"name\": \"M\u1ed9t s\u1ed1 ph\u1ea7n m\u1ec1m Load balancing ph\u1ed5 bi\u1ebfn hi\u1ec7n nay? \",\n\t\t\t\t\"acceptedAnswer\": {\n\t\t\t\t\t\"@type\": \"Answer\",\n\t\t\t\t\t\"text\": \"<p>C\u00f3 r\u1ea5t nhi\u1ec1u ph\u1ea7n m\u1ec1m Load balancer c\u00f3 th\u1ec3 k\u1ec3 \u0111\u1ebfn nh\u01b0: <a>NGINX<\/a>, <a>Haproxy<\/a>, <a>LVS<\/a>, <a>Network Load balancing<\/a>,\u2026<\/p>\"\n\t\t\t\t\t\t\t\t\t}\n\t\t\t}\n\t\t\t,\t\t\t\t{\n\t\t\t\t\"@type\": \"Question\",\n\t\t\t\t\"name\": \"Health Checks l\u00e0 g\u00ec? \",\n\t\t\t\t\"acceptedAnswer\": {\n\t\t\t\t\t\"@type\": \"Answer\",\n\t\t\t\t\t\"text\": \"<p><strong>Health Checks<\/strong> l\u00e0 qu\u00e1 tr\u00ecnh m\u00e0 Load balancer th\u1ef1c hi\u1ec7n ki\u1ec3m tra \u201cs\u1ee9c kh\u1ecfe\u201d \u0111\u1ecbnh k\u1ef3 tr\u00ean c\u00e1c server \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o ch\u00fang ho\u1ea1t \u0111\u1ed9ng t\u1ed1t v\u00e0 \u0111\u00e1p \u1ee9ng \u0111\u01b0\u1ee3c hi\u1ec7u qu\u1ea3. N\u1ebfu x\u1ea3y ra s\u1ef1 vi\u1ec7c server h\u1ecfng d\u00f9 b\u1ea5t c\u1ee9 l\u00fd do g\u00ec, Load balancer s\u1ebd ph\u00e1t hi\u1ec7n v\u00e0 ng\u1eebng vi\u1ec7c g\u1eedi l\u01b0u l\u01b0\u1ee3ng truy c\u1eadp theo c\u00e1ch ho\u1ea1t \u0111\u1ed9ng ri\u00eang c\u1ee7a Load balancer.<\/p>\"\n\t\t\t\t\t\t\t\t\t}\n\t\t\t}\n\t\t\t,\t\t\t\t{\n\t\t\t\t\"@type\": \"Question\",\n\t\t\t\t\"name\": \"Load balancer Layer 4 l\u00e0 g\u00ec? Load balancer Layer 7 l\u00e0 g\u00ec? \",\n\t\t\t\t\"acceptedAnswer\": {\n\t\t\t\t\t\"@type\": \"Answer\",\n\t\t\t\t\t\"text\": \"<p>Load balancer Layer 4 hay c\u00e2n b\u1eb1ng t\u1ea3i Layer 4, ho\u1ea1t \u0111\u1ed9ng d\u1ef1a tr\u00ean d\u1eef li\u1ec7u \u0111\u01b0\u1ee3c t\u00ecm th\u1ea5y trong: c\u00e1c giao th\u1ee9c m\u1ea1ng, c\u00e1c giao v\u1eadn layer nh\u01b0: IP, TCP, <a>FTP<\/a>, UDP. <\/p><p> Load balancer Layer 7 hay b\u1ed9 c\u00e2n b\u1eb1ng t\u1ea3i Layer 7, c\u00f3 kh\u1ea3 n\u0103ng th\u00eam l\u00e0: ph\u00e2n ph\u1ed1i c\u00e1c y\u00eau c\u1ea7u (requests) d\u1ef1a tr\u00ean d\u1eef li\u1ec7u c\u1ee5 th\u1ec3 c\u1ee7a t\u1eebng \u1ee9ng d\u1ee5ng nh\u01b0 HTTP header hay cookies, c\u0169ng c\u00f3 th\u1ec3 l\u00e0 d\u1eef li\u1ec7u trong ch\u00ednh c\u00e1c th\u00f4ng b\u00e1o \u1ee9ng d\u1ee5ng. <\/p>\"\n\t\t\t\t\t\t\t\t\t}\n\t\t\t}\n\t\t\t,\t\t\t\t{\n\t\t\t\t\"@type\": \"Question\",\n\t\t\t\t\"name\": \"UDP l\u00e0 g\u00ec?\",\n\t\t\t\t\"acceptedAnswer\": {\n\t\t\t\t\t\"@type\": \"Answer\",\n\t\t\t\t\t\"text\": \"<p>UDP l\u00e0 m\u1ed9t trong nh\u1eefng giao th\u1ee9c c\u1ed1t l\u00f5i c\u1ee7a giao th\u1ee9c <a>TCP\/IP<\/a>. D\u00f9ng UDP, ch\u01b0\u01a1ng tr\u00ecnh tr\u00ean m\u1ea1ng m\u00e1y t\u00ednh c\u00f3 th\u1ec3 g\u1eedi nh\u1eefng d\u1eef li\u1ec7u ng\u1eafn \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 datagram t\u1edbi m\u00e1y kh\u00e1c<\/p>\"\n\t\t\t\t\t\t\t\t\t}\n\t\t\t}\n\t\t\t\t\t\t]\n\t}\n<\/script>\n\n\n","protected":false},"excerpt":{"rendered":"<p>Load balancing l\u00e0 m\u1ed9t t\u00ednh n\u0103ng c\u00f4ng ngh\u1ec7 r\u1ea5t quan tr\u1ecdng trong ng\u00e0nh m\u1ea1ng m\u00e1y t\u00ednh. TinoHost s\u1ebd gi\u00fap c\u00e1c b\u1ea1n hi\u1ec3u th\u00eam v\u1ec1 Load balancing l\u00e0 g\u00ec, c\u00e1ch th\u1ee9c v\u1eadn h\u00e0nh c\u1ee7a Load balancing ra sao v\u00e0 l\u1ee3i \u00edch c\u1ee7a Load balancing nh\u01b0 th\u1ebf n\u00e0o trong b\u00e0i vi\u1ebft sau nh\u00e9!<\/p>\n","protected":false},"author":4,"featured_media":86506,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[5404],"tags":[6706],"class_list":["post-16272","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-webmasters","tag-kien-thuc-lap-trinh"],"_links":{"self":[{"href":"https:\/\/tino.vn\/blog\/wp-json\/wp\/v2\/posts\/16272","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/tino.vn\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/tino.vn\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/tino.vn\/blog\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/tino.vn\/blog\/wp-json\/wp\/v2\/comments?post=16272"}],"version-history":[{"count":0,"href":"https:\/\/tino.vn\/blog\/wp-json\/wp\/v2\/posts\/16272\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/tino.vn\/blog\/wp-json\/wp\/v2\/media\/86506"}],"wp:attachment":[{"href":"https:\/\/tino.vn\/blog\/wp-json\/wp\/v2\/media?parent=16272"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/tino.vn\/blog\/wp-json\/wp\/v2\/categories?post=16272"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/tino.vn\/blog\/wp-json\/wp\/v2\/tags?post=16272"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}