{"id":13583,"date":"2026-01-31T11:58:48","date_gmt":"2026-01-31T04:58:48","guid":{"rendered":"https:\/\/eventistax.com\/?p=13583"},"modified":"2026-01-31T11:58:48","modified_gmt":"2026-01-31T04:58:48","slug":"yeu-to-ky-thuat-giup-he-thong-voting-chiu-tai-cao","status":"publish","type":"post","link":"https:\/\/eventistax.com\/vi\/blog\/yeu-to-ky-thuat-giup-he-thong-voting-chiu-tai-cao\/","title":{"rendered":"H\u1ec7 Th\u1ed1ng Voting Ch\u1ecbu T\u1ea3i Cao: Gi\u1ea3i M\u00e3 Y\u1ebfu T\u1ed1 K\u1ef9 Thu\u1eadt Gi\u00fap S\u1ef1 Ki\u1ec7n “B\u1ea5t T\u1eed”"},"content":{"rendered":"

Trong kho\u1ea3nh kh\u1eafc MC c\u00f4ng b\u1ed1 “C\u1ed5ng b\u00ecnh ch\u1ecdn b\u1eaft \u0111\u1ea7u”, h\u00e0ng tri\u1ec7u kh\u00e1n gi\u1ea3 \u0111\u1ed3ng lo\u1ea1t truy c\u1eadp v\u00e0o h\u1ec7 th\u1ed1ng ch\u1ec9 trong v\u00e0i gi\u00e2y. \u0110\u00e2y l\u00e0 c\u01a1n \u00e1c m\u1ed9ng \u0111\u1ed1i v\u1edbi b\u1ea5t k\u1ef3 h\u1ea1 t\u1ea7ng c\u00f4ng ngh\u1ec7 n\u00e0o. N\u1ebfu server “s\u1eadp” (Crash), b\u1ea1n kh\u00f4ng ch\u1ec9 m\u1ea5t doanh thu m\u00e0 c\u00f2n m\u1ea5t \u0111i uy t\u00edn c\u1ee7a c\u1ea3 ch\u01b0\u01a1ng tr\u00ecnh.\u00a0<\/span><\/p>\n

V\u1eady \u0111i\u1ec1u g\u00ec l\u00e0m n\u00ean s\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa m\u1ed9t website b\u00ecnh th\u01b0\u1eddng v\u00e0 m\u1ed9t <\/span>h\u1ec7 th\u1ed1ng voting ch\u1ecbu t\u1ea3i cao<\/b> c\u00f3 kh\u1ea3 n\u0103ng v\u1eadn h\u00e0nh tr\u01a1n tru gi\u1eefa “t\u00e2m b\u00e3o” truy c\u1eadp? H\u00e3y c\u00f9ng \u0111i s\u00e2u v\u00e0o c\u00e1c y\u1ebfu t\u1ed1 k\u1ef9 thu\u1eadt c\u1ed1t l\u00f5i gi\u00fap <\/span>Eventista<\/span><\/a> v\u00e0 1Vote gi\u1ea3i quy\u1ebft b\u00e0i to\u00e1n n\u00e0y.<\/span><\/p>\n

1. B\u1ea3n ch\u1ea5t c\u1ee7a v\u1ea5n \u0111\u1ec1 “High Traffic” (L\u01b0u l\u01b0\u1ee3ng truy c\u1eadp cao)<\/b><\/h2>\n

\u0110\u1ec3 x\u00e2y d\u1ef1ng m\u1ed9t <\/span>h\u1ec7 th\u1ed1ng voting ch\u1ecbu t\u1ea3i cao<\/b>, tr\u01b0\u1edbc h\u1ebft c\u1ea7n hi\u1ec3u r\u00f5 \u00e1p l\u1ef1c m\u00e0 n\u00f3 ph\u1ea3i g\u00e1nh ch\u1ecbu. Kh\u00f4ng gi\u1ed1ng nh\u01b0 website th\u01b0\u01a1ng m\u1ea1i \u0111i\u1ec7n t\u1eed c\u00f3 l\u01b0\u1ee3ng kh\u00e1ch r\u1ea3i r\u00e1c trong ng\u00e0y, c\u00e1c s\u1ef1 ki\u1ec7n gi\u1ea3i tr\u00ed t\u1ea1o ra l\u01b0u l\u01b0\u1ee3ng truy c\u1eadp d\u1ea1ng “Spike” (\u0110\u1ec9nh nh\u1ecdn) \u2013 t\u1ee9c l\u00e0 t\u0103ng \u0111\u1ed9t bi\u1ebfn t\u1eeb 0 l\u00ean h\u00e0ng tri\u1ec7u ng\u01b0\u1eddi d\u00f9ng \u0111\u1ed3ng th\u1eddi (CCU – Concurrent Users) trong th\u1eddi gian c\u1ef1c ng\u1eafn.<\/span><\/p>\n

N\u1ebfu h\u1ea1 t\u1ea7ng kh\u00f4ng \u0111\u1ee7 m\u1ea1nh, “n\u00fat c\u1ed5 chai” s\u1ebd xu\u1ea5t hi\u1ec7n, d\u1eabn \u0111\u1ebfn t\u00ecnh tr\u1ea1ng ngh\u1ebdn m\u1ea1ng, l\u1ed7i 502 Bad Gateway, ho\u1eb7c t\u00ea li\u1ec7t ho\u00e0n to\u00e0n h\u1ec7 th\u1ed1ng thanh to\u00e1n.<\/span><\/p>\n

\"T\u1ed5
T\u1ed5 ch\u1ee9c b\u00ecnh ch\u1ecdn c\u1ea7n l\u01b0u khi t\u00ecnh tr\u1ea1ng h\u1ec7 th\u1ed1ng voting ch\u1ecbu t\u1ea3i cao<\/figcaption><\/figure>\n

2. 3 Y\u1ebfu t\u1ed1 k\u1ef9 thu\u1eadt gi\u00fap h\u1ec7 th\u1ed1ng voting ch\u1ecbu t\u1ea3i cao<\/b><\/h2>\n

C\u00e1c <\/span>\u0111\u1ed1i t\u00e1c c\u00f4ng ngh\u1ec7 chi\u1ebfn l\u01b0\u1ee3c<\/b> nh\u01b0 Eventista th\u01b0\u1eddng \u00e1p d\u1ee5ng b\u1ed9 ba c\u00f4ng ngh\u1ec7 sau \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o s\u1ef1 \u1ed5n \u0111\u1ecbnh tuy\u1ec7t \u0111\u1ed1i:<\/span><\/p>\n

2.1. C\u00f4ng ngh\u1ec7 Auto-scaling (T\u1ef1 \u0111\u1ed9ng m\u1edf r\u1ed9ng)<\/b><\/h3>\n

\u0110\u00e2y l\u00e0 “tr\u00e1i tim” c\u1ee7a m\u1ed9t <\/span>h\u1ec7 th\u1ed1ng voting ch\u1ecbu t\u1ea3i cao<\/b>. H\u00e3y t\u01b0\u1edfng t\u01b0\u1ee3ng server nh\u01b0 m\u1ed9t qu\u1ea3 b\u00f3ng bay.<\/span><\/p>\n