{"id":477418,"date":"2023-08-09T09:14:25","date_gmt":"2023-08-09T09:14:25","guid":{"rendered":""},"modified":"2023-09-05T11:14:41","modified_gmt":"2023-09-05T11:14:41","slug":"hard-reboot","status":"publish","type":"wiki","link":"https:\/\/oneproxy.pro\/vn\/wiki\/hard-reboot\/","title":{"rendered":"Kh\u1edfi \u0111\u1ed9ng l\u1ea1i c\u1ee9ng"},"content":{"rendered":"<p>Kh\u1edfi \u0111\u1ed9ng l\u1ea1i c\u1ee9ng \u0111\u1ec1 c\u1eadp \u0111\u1ebfn qu\u00e1 tr\u00ecnh bu\u1ed9c kh\u1edfi \u0111\u1ed9ng l\u1ea1i h\u1ec7 th\u1ed1ng m\u00e1y t\u00ednh ho\u1eb7c thi\u1ebft b\u1ecb b\u1eb1ng c\u00e1ch c\u1eaft ngu\u1ed3n \u0111i\u1ec7n v\u00e0 sau \u0111\u00f3 kh\u1edfi \u0111\u1ed9ng l\u1ea1i. \u0110i\u1ec1u n\u00e0y tr\u00e1i ng\u01b0\u1ee3c v\u1edbi kh\u1edfi \u0111\u1ed9ng l\u1ea1i m\u1ec1m, trong \u0111\u00f3 h\u1ec7 th\u1ed1ng \u0111\u01b0\u1ee3c t\u1eaft b\u1eb1ng c\u00e1c l\u1ec7nh ph\u1ea7n m\u1ec1m v\u00e0 sau \u0111\u00f3 \u0111\u01b0\u1ee3c kh\u1edfi \u0111\u1ed9ng l\u1ea1i. Kh\u1edfi \u0111\u1ed9ng l\u1ea1i c\u1ee9ng th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng nh\u01b0 gi\u1ea3i ph\u00e1p cu\u1ed1i c\u00f9ng khi h\u1ec7 th\u1ed1ng kh\u00f4ng ph\u1ea3n h\u1ed3i ho\u1eb7c kh\u00f4ng ho\u1ea1t \u0111\u1ed9ng b\u00ecnh th\u01b0\u1eddng.<\/p>\n<h2>L\u1ecbch s\u1eed v\u1ec1 ngu\u1ed3n g\u1ed1c c\u1ee7a Hardboot v\u00e0 l\u1ea7n \u0111\u1ea7u ti\u00ean \u0111\u1ec1 c\u1eadp \u0111\u1ebfn n\u00f3<\/h2>\n<p>Kh\u00e1i ni\u1ec7m kh\u1edfi \u0111\u1ed9ng l\u1ea1i c\u1ee9ng c\u00f3 th\u1ec3 b\u1eaft ngu\u1ed3n t\u1eeb nh\u1eefng ng\u00e0y \u0111\u1ea7u c\u1ee7a m\u00e1y t\u00ednh. Trong c\u00e1c m\u00e1y t\u00ednh \u0111i\u1ec7n t\u1eed \u0111\u1eddi \u0111\u1ea7u, kh\u1edfi \u0111\u1ed9ng l\u1ea1i c\u1ee9ng l\u00e0 c\u00e1ch duy nh\u1ea5t \u0111\u1ec3 kh\u1edfi \u0111\u1ed9ng l\u1ea1i h\u1ec7 th\u1ed1ng v\u00ec kh\u00f4ng c\u00f3 quy tr\u00ecnh t\u1eaft m\u00e1y d\u1ef1a tr\u00ean ph\u1ea7n m\u1ec1m. Vi\u1ec7c kh\u1edfi \u0111\u1ed9ng l\u1ea1i c\u1ee9ng v\u1eabn ti\u1ebfp t\u1ee5c khi m\u00e1y t\u00ednh ph\u00e1t tri\u1ec3n v\u00e0 n\u00f3 tr\u1edf th\u00e0nh m\u1ed9t ph\u01b0\u01a1ng ph\u00e1p ph\u1ed5 bi\u1ebfn \u0111\u1ec3 gi\u1ea3i quy\u1ebft c\u00e1c v\u1ea5n \u0111\u1ec1 kh\u00e1c nhau g\u00e2y ra s\u1ef1 c\u1ed1 ho\u1eb7c treo h\u1ec7 th\u1ed1ng.<\/p>\n<p>Vi\u1ec7c \u0111\u1ec1 c\u1eadp \u0111\u1ea7u ti\u00ean \u0111\u1ebfn vi\u1ec7c kh\u1edfi \u0111\u1ed9ng l\u1ea1i c\u1ee9ng c\u00f3 th\u1ec3 xu\u1ea5t hi\u1ec7n trong t\u00e0i li\u1ec7u k\u1ef9 thu\u1eadt v\u00e0 h\u01b0\u1edbng d\u1eabn s\u1eed d\u1ee5ng d\u00e0nh cho c\u00e1c h\u1ec7 th\u1ed1ng m\u00e1y t\u00ednh \u0111\u1eddi \u0111\u1ea7u. Khi c\u00f4ng ngh\u1ec7 m\u00e1y t\u00ednh ng\u00e0y c\u00e0ng ph\u00e1t tri\u1ec3n, thu\u1eadt ng\u1eef n\u00e0y \u0111\u01b0\u1ee3c bi\u1ebft \u0111\u1ebfn v\u00e0 s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong ng\u00e0nh c\u00f4ng ngh\u1ec7.<\/p>\n<h2>Th\u00f4ng tin chi ti\u1ebft v\u1ec1 Kh\u1edfi \u0111\u1ed9ng l\u1ea1i c\u1ee9ng. M\u1edf r\u1ed9ng ch\u1ee7 \u0111\u1ec1 Kh\u1edfi \u0111\u1ed9ng l\u1ea1i c\u1ee9ng.<\/h2>\n<p>Kh\u1edfi \u0111\u1ed9ng l\u1ea1i c\u1ee9ng bao g\u1ed3m vi\u1ec7c c\u1eaft ngu\u1ed3n m\u00e1y t\u00ednh ho\u1eb7c thi\u1ebft b\u1ecb \u0111\u1ec3 bu\u1ed9c n\u00f3 ph\u1ea3i t\u1eaft. Vi\u1ec7c n\u00e0y c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n b\u1eb1ng c\u00e1ch nh\u1ea5n v\u00e0 gi\u1eef n\u00fat ngu\u1ed3n, r\u00fat d\u00e2y ngu\u1ed3n ho\u1eb7c th\u00e1o pin (trong tr\u01b0\u1eddng h\u1ee3p m\u00e1y t\u00ednh x\u00e1ch tay v\u00e0 thi\u1ebft b\u1ecb di \u0111\u1ed9ng). Sau m\u1ed9t th\u1eddi gian ng\u1eafn, ngu\u1ed3n \u0111i\u1ec7n \u0111\u01b0\u1ee3c ph\u1ee5c h\u1ed3i v\u00e0 h\u1ec7 th\u1ed1ng kh\u1edfi \u0111\u1ed9ng l\u1ea1i t\u1eeb \u0111\u1ea7u.<\/p>\n<p>Qu\u00e1 tr\u00ecnh kh\u1edfi \u0111\u1ed9ng l\u1ea1i c\u1ee9ng th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng khi m\u00e1y t\u00ednh ho\u1eb7c thi\u1ebft b\u1ecb g\u1eb7p s\u1ef1 c\u1ed1 nghi\u00eam tr\u1ecdng v\u1ec1 ph\u1ea7n m\u1ec1m ho\u1eb7c ph\u1ea7n c\u1ee9ng khi\u1ebfn thi\u1ebft b\u1ecb kh\u00f4ng th\u1ec3 ho\u1ea1t \u0111\u1ed9ng b\u00ecnh th\u01b0\u1eddng. M\u1ed9t s\u1ed1 t\u00ecnh hu\u1ed1ng ph\u1ed5 bi\u1ebfn c\u00f3 th\u1ec3 y\u00eau c\u1ea7u kh\u1edfi \u0111\u1ed9ng l\u1ea1i c\u1ee9ng bao g\u1ed3m:<\/p>\n<ol>\n<li>H\u1ec7 th\u1ed1ng b\u1ecb treo: Khi h\u1ec7 \u0111i\u1ec1u h\u00e0nh kh\u00f4ng ph\u1ea3n h\u1ed3i v\u00e0 kh\u00f4ng ph\u1ea3n h\u1ed3i v\u1edbi th\u00f4ng tin \u0111\u1ea7u v\u00e0o c\u1ee7a ng\u01b0\u1eddi d\u00f9ng.<\/li>\n<li>S\u1ef1 c\u1ed1 ph\u1ea7n m\u1ec1m: Khi m\u1ed9t \u1ee9ng d\u1ee5ng ho\u1eb7c ch\u01b0\u01a1ng tr\u00ecnh ng\u1eebng ho\u1ea1t \u0111\u1ed9ng v\u00e0 kh\u00f4ng th\u1ec3 \u0111\u00f3ng b\u1eb1ng c\u00e1c ph\u01b0\u01a1ng ph\u00e1p th\u00f4ng th\u01b0\u1eddng.<\/li>\n<li>M\u00e0n h\u00ecnh xanh ch\u1ebft ch\u00f3c (BSOD): M\u1ed9t l\u1ed7i h\u1ec7 th\u1ed1ng nghi\u00eam tr\u1ecdng bu\u1ed9c h\u1ec7 th\u1ed1ng ph\u1ea3i t\u1eaft \u0111\u1ec3 ng\u0103n ng\u1eeba thi\u1ec7t h\u1ea1i ti\u1ec1m \u1ea9n.<\/li>\n<li>L\u1ed7i ph\u1ea7n c\u1ee9ng: M\u1ed9t s\u1ed1 s\u1ef1 c\u1ed1 ph\u1ea7n c\u1ee9ng c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c gi\u1ea3i quy\u1ebft t\u1ea1m th\u1eddi th\u00f4ng qua kh\u1edfi \u0111\u1ed9ng l\u1ea1i c\u1ee9ng.<\/li>\n<\/ol>\n<h2>C\u1ea5u tr\u00fac b\u00ean trong c\u1ee7a Kh\u1edfi \u0111\u1ed9ng l\u1ea1i c\u1ee9ng. C\u00e1ch kh\u1edfi \u0111\u1ed9ng l\u1ea1i c\u1ee9ng ho\u1ea1t \u0111\u1ed9ng.<\/h2>\n<p>Qu\u00e1 tr\u00ecnh kh\u1edfi \u0111\u1ed9ng l\u1ea1i c\u1ee9ng li\u00ean quan \u0111\u1ebfn vi\u1ec7c l\u00e0m gi\u00e1n \u0111o\u1ea1n ho\u1ea1t \u0111\u1ed9ng b\u00ecnh th\u01b0\u1eddng c\u1ee7a m\u00e1y t\u00ednh ho\u1eb7c thi\u1ebft b\u1ecb m\u1ed9t c\u00e1ch \u0111\u1ed9t ng\u1ed9t. Khi m\u1ea5t \u0111i\u1ec7n, h\u1ec7 \u0111i\u1ec1u h\u00e0nh, c\u00e1c ti\u1ebfn tr\u00ecnh \u0111ang ch\u1ea1y v\u00e0 t\u1ea5t c\u1ea3 d\u1eef li\u1ec7u n\u1eb1m trong RAM (B\u1ed9 nh\u1edb truy c\u1eadp ng\u1eabu nhi\u00ean) s\u1ebd b\u1ecb x\u00f3a. Vi\u1ec7c d\u1eebng \u0111\u1ed9t ng\u1ed9t n\u00e0y s\u1ebd ng\u0103n ch\u1eb7n m\u1ecdi v\u1ea5n \u0111\u1ec1 c\u00f2n s\u00f3t l\u1ea1i trong phi\u00ean hi\u1ec7n t\u1ea1i ti\u1ebfp t\u1ee5c t\u1ed3n t\u1ea1i trong phi\u00ean ti\u1ebfp theo.<\/p>\n<p>Trong qu\u00e1 tr\u00ecnh kh\u1edfi \u0111\u1ed9ng l\u1ea1i c\u1ee9ng, ph\u1ea7n c\u1ee9ng m\u00e1y t\u00ednh s\u1ebd tr\u1ea3i qua qu\u00e1 tr\u00ecnh t\u1ef1 ki\u1ec3m tra khi b\u1eadt ngu\u1ed3n (POST) khi ngu\u1ed3n \u0111\u01b0\u1ee3c ph\u1ee5c h\u1ed3i. Qu\u00e1 tr\u00ecnh POST ki\u1ec3m tra c\u00e1c th\u00e0nh ph\u1ea7n ph\u1ea7n c\u1ee9ng \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o ch\u00fang ho\u1ea1t \u0111\u1ed9ng ch\u00ednh x\u00e1c, sau \u0111\u00f3 t\u1ea3i h\u1ec7 th\u1ed1ng \u0111\u1ea7u v\u00e0o\/\u0111\u1ea7u ra c\u01a1 b\u1ea3n (BIOS) ho\u1eb7c Giao di\u1ec7n ph\u1ea7n m\u1ec1m m\u1edf r\u1ed9ng h\u1ee3p nh\u1ea5t (UEFI). Sau \u0111\u00f3, h\u1ec7 \u0111i\u1ec1u h\u00e0nh \u0111\u01b0\u1ee3c t\u1ea3i v\u00e0 thi\u1ebft b\u1ecb s\u1ebd ho\u1ea1t \u0111\u1ed9ng tr\u1edf l\u1ea1i.<\/p>\n<h2>Ph\u00e2n t\u00edch c\u00e1c t\u00ednh n\u0103ng ch\u00ednh c\u1ee7a Kh\u1edfi \u0111\u1ed9ng l\u1ea1i c\u1ee9ng.<\/h2>\n<p>C\u00e1c t\u00ednh n\u0103ng ch\u00ednh c\u1ee7a kh\u1edfi \u0111\u1ed9ng l\u1ea1i c\u1ee9ng c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c t\u00f3m t\u1eaft nh\u01b0 sau:<\/p>\n<ol>\n<li>\n<p><strong>Kh\u1edfi \u0111\u1ed9ng l\u1ea1i m\u1ea1nh m\u1ebd<\/strong>: Kh\u1edfi \u0111\u1ed9ng l\u1ea1i c\u1ee9ng bu\u1ed9c h\u1ec7 th\u1ed1ng ph\u1ea3i kh\u1edfi \u0111\u1ed9ng l\u1ea1i b\u1eb1ng c\u00e1ch c\u1eaft ngu\u1ed3n, b\u1ea5t k\u1ec3 tr\u1ea1ng th\u00e1i c\u1ee7a c\u00e1c \u1ee9ng d\u1ee5ng ho\u1eb7c ti\u1ebfn tr\u00ecnh \u0111ang ch\u1ea1y.<\/p>\n<\/li>\n<li>\n<p><strong>X\u00f3a b\u1ed9 nh\u1edb<\/strong>: T\u1ea5t c\u1ea3 d\u1eef li\u1ec7u trong RAM s\u1ebd b\u1ecb x\u00f3a trong qu\u00e1 tr\u00ecnh kh\u1edfi \u0111\u1ed9ng l\u1ea1i c\u1ee9ng, gi\u00fap gi\u1ea3i quy\u1ebft m\u1ecdi v\u1ea5n \u0111\u1ec1 li\u00ean quan \u0111\u1ebfn xung \u0111\u1ed9t ho\u1eb7c h\u1ecfng b\u1ed9 nh\u1edb.<\/p>\n<\/li>\n<li>\n<p><strong>Quay v\u00f2ng nhanh<\/strong>: Kh\u1edfi \u0111\u1ed9ng l\u1ea1i c\u1ee9ng th\u01b0\u1eddng nhanh h\u01a1n kh\u1edfi \u0111\u1ed9ng l\u1ea1i m\u1ec1m v\u00ec ch\u00fang b\u1ecf qua qu\u00e1 tr\u00ecnh t\u1eaft m\u00e1y theo th\u1ee9 t\u1ef1.<\/p>\n<\/li>\n<li>\n<p><strong>Ph\u01b0\u01a1ng s\u00e1ch cu\u1ed1i c\u00f9ng<\/strong>: Kh\u1edfi \u0111\u1ed9ng l\u1ea1i c\u1ee9ng n\u00ean \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng nh\u01b0 bi\u1ec7n ph\u00e1p cu\u1ed1i c\u00f9ng khi c\u00e1c ph\u01b0\u01a1ng ph\u00e1p kh\u00e1c kh\u00f4ng gi\u1ea3i quy\u1ebft \u0111\u01b0\u1ee3c s\u1ef1 c\u1ed1 h\u1ec7 th\u1ed1ng.<\/p>\n<\/li>\n<\/ol>\n<h2>C\u00e1c ki\u1ec3u kh\u1edfi \u0111\u1ed9ng l\u1ea1i c\u1ee9ng<\/h2>\n<table>\n<thead>\n<tr>\n<th><strong>Ki\u1ec3u<\/strong><\/th>\n<th><strong>S\u1ef1 mi\u00eau t\u1ea3<\/strong><\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><strong>Th\u1ee7 c\u00f4ng<\/strong><\/td>\n<td>\u0110\u00e2y l\u00e0 ph\u01b0\u01a1ng ph\u00e1p truy\u1ec1n th\u1ed1ng trong \u0111\u00f3 ng\u01b0\u1eddi d\u00f9ng c\u1eaft ngu\u1ed3n \u0111i\u1ec7n c\u1ee7a h\u1ec7 th\u1ed1ng m\u1ed9t c\u00e1ch v\u1eadt l\u00fd v\u00e0 sau \u0111\u00f3 kh\u1edfi \u0111\u1ed9ng l\u1ea1i n\u00f3.<\/td>\n<\/tr>\n<tr>\n<td><strong>Xa<\/strong><\/td>\n<td>Trong m\u1ed9t s\u1ed1 tr\u01b0\u1eddng h\u1ee3p, m\u00e1y ch\u1ee7 ho\u1eb7c thi\u1ebft b\u1ecb t\u1eeb xa c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c kh\u1edfi \u0111\u1ed9ng l\u1ea1i c\u1ee9ng b\u1eb1ng c\u00e1c giao di\u1ec7n qu\u1ea3n l\u00fd nh\u01b0 IPMI (Giao di\u1ec7n qu\u1ea3n l\u00fd n\u1ec1n t\u1ea3ng th\u00f4ng minh).<\/td>\n<\/tr>\n<tr>\n<td><strong>D\u1ef1a tr\u00ean ph\u1ea7n c\u1ee9ng<\/strong><\/td>\n<td>M\u1ed9t s\u1ed1 thi\u1ebft b\u1ecb c\u00f3 n\u00fat ho\u1eb7c c\u00f4ng t\u1eafc ph\u1ea7n c\u1ee9ng \u0111\u1ec3 kh\u1edfi \u0111\u1ed9ng l\u1ea1i c\u1ee9ng m\u00e0 kh\u00f4ng c\u1ea7n r\u00fat ho\u1eb7c th\u00e1o pin.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>C\u00e1ch s\u1eed d\u1ee5ng Kh\u1edfi \u0111\u1ed9ng l\u1ea1i c\u1ee9ng, c\u00e1c v\u1ea5n \u0111\u1ec1 v\u00e0 gi\u1ea3i ph\u00e1p li\u00ean quan \u0111\u1ebfn vi\u1ec7c s\u1eed d\u1ee5ng.<\/h2>\n<h3>C\u00e1c c\u00e1ch s\u1eed d\u1ee5ng Kh\u1edfi \u0111\u1ed9ng l\u1ea1i c\u1ee9ng:<\/h3>\n<ol>\n<li>\n<p><strong>Kh\u00f4i ph\u1ee5c h\u1ec7 th\u1ed1ng<\/strong>: Khi m\u00e1y t\u00ednh g\u1eb7p l\u1ed7i nghi\u00eam tr\u1ecdng ho\u1eb7c ph\u1ea7n m\u1ec1m \u0111\u1ed9c h\u1ea1i, c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng ph\u01b0\u01a1ng ph\u00e1p kh\u1edfi \u0111\u1ed9ng l\u1ea1i c\u1ee9ng \u0111\u1ec3 kh\u00f4i ph\u1ee5c h\u1ec7 th\u1ed1ng v\u1ec1 tr\u1ea1ng th\u00e1i \u1ed5n \u0111\u1ecbnh.<\/p>\n<\/li>\n<li>\n<p><strong>\u0110\u1eb7t l\u1ea1i thi\u1ebft b\u1ecb<\/strong>: C\u00e1c thi\u1ebft b\u1ecb di \u0111\u1ed9ng v\u00e0 m\u00e1y t\u00ednh b\u1ea3ng kh\u00f4ng ph\u1ea3n h\u1ed3i c\u00f3 th\u1ec3 c\u1ea7n ph\u1ea3i kh\u1edfi \u0111\u1ed9ng l\u1ea1i c\u1ee9ng \u0111\u1ec3 l\u1ea5y l\u1ea1i ch\u1ee9c n\u0103ng.<\/p>\n<\/li>\n<li>\n<p><strong>S\u1ef1 b\u1ea3o tr\u00ec m\u00e1y ch\u1ee7<\/strong>: M\u00e1y ch\u1ee7 t\u1eeb xa \u0111\u00f4i khi c\u00f3 th\u1ec3 c\u1ea7n kh\u1edfi \u0111\u1ed9ng l\u1ea1i c\u1ee9ng khi c\u00e1c ph\u01b0\u01a1ng ph\u00e1p d\u1ef1a tr\u00ean ph\u1ea7n m\u1ec1m kh\u00f4ng gi\u1ea3i quy\u1ebft \u0111\u01b0\u1ee3c s\u1ef1 c\u1ed1.<\/p>\n<\/li>\n<\/ol>\n<h3>V\u1ea5n \u0111\u1ec1 v\u00e0 gi\u1ea3i ph\u00e1p:<\/h3>\n<ol>\n<li>\n<p><strong>M\u1ea5t d\u1eef li\u1ec7u<\/strong>: Vi\u1ec7c kh\u1edfi \u0111\u1ed9ng l\u1ea1i c\u1ee9ng c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn m\u1ea5t d\u1eef li\u1ec7u ch\u01b0a \u0111\u01b0\u1ee3c l\u01b0u. Th\u01b0\u1eddng xuy\u00ean l\u01b0u c\u00f4ng vi\u1ec7c v\u00e0 s\u1eed d\u1ee5ng t\u00ednh n\u0103ng t\u1ef1 \u0111\u1ed9ng l\u01b0u c\u00f3 th\u1ec3 gi\u1ea3m thi\u1ec3u r\u1ee7i ro n\u00e0y.<\/p>\n<\/li>\n<li>\n<p><strong>T\u1ec7p b\u1ecb h\u1ecfng<\/strong>: Vi\u1ec7c t\u1eaft \u0111\u1ed9t ng\u1ed9t trong khi kh\u1edfi \u0111\u1ed9ng l\u1ea1i c\u1ee9ng c\u00f3 th\u1ec3 g\u00e2y h\u1ecfng h\u1ec7 th\u1ed1ng t\u1eadp tin. Vi\u1ec7c ch\u1ea1y ki\u1ec3m tra \u0111\u0129a v\u00e0 s\u1eed d\u1ee5ng h\u1ec7 th\u1ed1ng t\u1ec7p ghi nh\u1eadt k\u00fd c\u00f3 th\u1ec3 gi\u00fap ng\u0103n ch\u1eb7n \u0111i\u1ec1u n\u00e0y.<\/p>\n<\/li>\n<li>\n<p><strong>H\u01b0 h\u1ecfng ph\u1ea7n c\u1ee9ng<\/strong>: Vi\u1ec7c kh\u1edfi \u0111\u1ed9ng l\u1ea1i c\u1ee9ng th\u01b0\u1eddng xuy\u00ean c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn h\u01b0 h\u1ecfng ph\u1ea7n c\u1ee9ng theo th\u1eddi gian. Tr\u00e1nh d\u1ef1a v\u00e0o vi\u1ec7c kh\u1edfi \u0111\u1ed9ng l\u1ea1i c\u1ee9ng l\u00e0m ph\u01b0\u01a1ng ph\u00e1p kh\u1eafc ph\u1ee5c s\u1ef1 c\u1ed1 ch\u00ednh.<\/p>\n<\/li>\n<\/ol>\n<h2>C\u00e1c \u0111\u1eb7c \u0111i\u1ec3m ch\u00ednh v\u00e0 c\u00e1c so s\u00e1nh kh\u00e1c v\u1edbi c\u00e1c thu\u1eadt ng\u1eef t\u01b0\u01a1ng t\u1ef1 d\u01b0\u1edbi d\u1ea1ng b\u1ea3ng v\u00e0 danh s\u00e1ch.<\/h2>\n<h3>Kh\u1edfi \u0111\u1ed9ng l\u1ea1i m\u1ec1m so v\u1edbi Kh\u1edfi \u0111\u1ed9ng l\u1ea1i c\u1ee9ng:<\/h3>\n<table>\n<thead>\n<tr>\n<th><strong>\u0111\u1eb7c tr\u01b0ng<\/strong><\/th>\n<th><strong>Kh\u1edfi \u0111\u1ed9ng l\u1ea1i m\u1ec1m<\/strong><\/th>\n<th><strong>Kh\u1edfi \u0111\u1ed9ng l\u1ea1i c\u1ee9ng<\/strong><\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><strong>Ph\u01b0\u01a1ng ph\u00e1p<\/strong><\/td>\n<td>T\u1eaft m\u00e1y m\u1ed9t c\u00e1ch duy\u00ean d\u00e1ng b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng c\u00e1c l\u1ec7nh ph\u1ea7n m\u1ec1m.<\/td>\n<td>T\u1eaft m\u00e1y \u0111\u1ed9t ng\u1ed9t b\u1eb1ng c\u00e1ch c\u1eaft ngu\u1ed3n \u0111i\u1ec7n.<\/td>\n<\/tr>\n<tr>\n<td><strong>T\u1ed1c \u0111\u1ed9<\/strong><\/td>\n<td>N\u00f3i chung l\u00e0 ch\u1eadm h\u01a1n do qu\u00e1 tr\u00ecnh t\u1eaft m\u00e1y c\u00f3 tr\u1eadt t\u1ef1.<\/td>\n<td>Nhanh h\u01a1n v\u00ec n\u00f3 b\u1ecf qua qu\u00e1 tr\u00ecnh t\u1eaft m\u00e1y.<\/td>\n<\/tr>\n<tr>\n<td><strong>M\u1ea5t d\u1eef li\u1ec7u<\/strong><\/td>\n<td>R\u1ee7i ro t\u1ed1i thi\u1ec3u n\u1ebfu h\u1ec7 th\u1ed1ng ho\u1ea1t \u0111\u1ed9ng t\u1ed1t.<\/td>\n<td>Nguy c\u01a1 m\u1ea5t d\u1eef li\u1ec7u cao h\u01a1n, \u0111\u1eb7c bi\u1ec7t l\u00e0 c\u00f4ng vi\u1ec7c ch\u01b0a \u0111\u01b0\u1ee3c l\u01b0u.<\/td>\n<\/tr>\n<tr>\n<td><strong>Hi\u1ec7u qu\u1ea3<\/strong><\/td>\n<td>Hi\u1ec7u qu\u1ea3 \u0111\u1ed1i v\u1edbi h\u1ea7u h\u1ebft c\u00e1c s\u1ef1 c\u1ed1 h\u1ec7 th\u1ed1ng th\u00f4ng th\u01b0\u1eddng.<\/td>\n<td>Hi\u1ec7u qu\u1ea3 \u0111\u1ec3 gi\u1ea3i quy\u1ebft c\u00e1c v\u1ea5n \u0111\u1ec1 h\u1ec7 th\u1ed1ng nghi\u00eam tr\u1ecdng.<\/td>\n<\/tr>\n<tr>\n<td><strong>S\u1edf th\u00edch s\u1eed d\u1ee5ng<\/strong><\/td>\n<td>\u01afu ti\u00ean cho vi\u1ec7c kh\u1edfi \u0111\u1ed9ng l\u1ea1i v\u00e0 c\u1eadp nh\u1eadt th\u00f4ng th\u01b0\u1eddng.<\/td>\n<td>\u0110\u01b0\u1ee3c s\u1eed d\u1ee5ng nh\u01b0 l\u00e0 ph\u01b0\u01a1ng s\u00e1ch cu\u1ed1i c\u00f9ng \u0111\u1ec3 kh\u1eafc ph\u1ee5c s\u1ef1 c\u1ed1.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>Quan \u0111i\u1ec3m v\u00e0 c\u00f4ng ngh\u1ec7 c\u1ee7a t\u01b0\u01a1ng lai li\u00ean quan \u0111\u1ebfn Kh\u1edfi \u0111\u1ed9ng l\u1ea1i c\u1ee9ng.<\/h2>\n<p>Khi c\u00f4ng ngh\u1ec7 ph\u00e1t tri\u1ec3n, s\u1ef1 ph\u1ee5 thu\u1ed9c v\u00e0o vi\u1ec7c kh\u1edfi \u0111\u1ed9ng l\u1ea1i c\u1ee9ng c\u00f3 th\u1ec3 gi\u1ea3m \u0111i khi c\u00f3 h\u1ec7 \u0111i\u1ec1u h\u00e0nh \u1ed5n \u0111\u1ecbnh h\u01a1n v\u00e0 c\u01a1 ch\u1ebf kh\u1eafc ph\u1ee5c l\u1ed7i ti\u00ean ti\u1ebfn. Nh\u1eefng c\u1ea3i ti\u1ebfn trong t\u01b0\u01a1ng lai v\u1ec1 thi\u1ebft k\u1ebf ph\u1ea7n c\u1ee9ng v\u00e0 ph\u1ea7n m\u1ec1m c\u00f3 th\u1ec3 gi\u1ea3m thi\u1ec3u kh\u1ea3 n\u0103ng x\u1ea3y ra s\u1ef1 c\u1ed1 h\u1ec7 th\u1ed1ng v\u00e0 tr\u1ea1ng th\u00e1i kh\u00f4ng ph\u1ea3n h\u1ed3i, gi\u1ea3m nhu c\u1ea7u kh\u1edfi \u0111\u1ed9ng l\u1ea1i c\u1ee9ng th\u01b0\u1eddng xuy\u00ean.<\/p>\n<p>Ngo\u00e0i ra, s\u1ef1 ph\u00e1t tri\u1ec3n trong c\u00f4ng ngh\u1ec7 \u1ea3o h\u00f3a v\u00e0 qu\u1ea3n l\u00fd t\u1eeb xa c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn nh\u1eefng c\u00e1ch x\u1eed l\u00fd s\u1ef1 c\u1ed1 v\u00e0 gi\u1ea3i quy\u1ebft s\u1ef1 c\u1ed1 h\u1ec7 th\u1ed1ng ph\u1ee9c t\u1ea1p h\u01a1n m\u00e0 kh\u00f4ng c\u1ea7n ph\u1ea3i kh\u1edfi \u0111\u1ed9ng l\u1ea1i ph\u1ea7n c\u1ee9ng v\u1eadt l\u00fd.<\/p>\n<h2>C\u00e1ch s\u1eed d\u1ee5ng ho\u1eb7c li\u00ean k\u1ebft m\u00e1y ch\u1ee7 proxy v\u1edbi Kh\u1edfi \u0111\u1ed9ng l\u1ea1i c\u1ee9ng.<\/h2>\n<p>M\u00e1y ch\u1ee7 proxy \u0111\u00f3ng vai tr\u00f2 trung gian gi\u1eefa m\u00e1y kh\u00e1ch (thi\u1ebft b\u1ecb c\u1ee7a ng\u01b0\u1eddi d\u00f9ng) v\u00e0 c\u00e1c m\u00e1y ch\u1ee7 kh\u00e1c (trang web ho\u1eb7c d\u1ecbch v\u1ee5). M\u1eb7c d\u00f9 ch\u00fang kh\u00f4ng li\u00ean quan tr\u1ef1c ti\u1ebfp \u0111\u1ebfn vi\u1ec7c kh\u1edfi \u0111\u1ed9ng l\u1ea1i c\u1ee9ng, nh\u01b0ng m\u00e1y ch\u1ee7 proxy c\u00f3 th\u1ec3 \u0111\u00f3ng m\u1ed9t vai tr\u00f2 trong vi\u1ec7c n\u00e2ng cao t\u00ednh \u1ed5n \u0111\u1ecbnh v\u00e0 b\u1ea3o m\u1eadt c\u1ee7a h\u1ec7 th\u1ed1ng.<\/p>\n<ol>\n<li>\n<p><strong>C\u00e2n b\u1eb1ng t\u1ea3i<\/strong>: M\u00e1y ch\u1ee7 proxy c\u00f3 th\u1ec3 ph\u00e2n ph\u1ed1i l\u01b0u l\u01b0\u1ee3ng truy c\u1eadp \u0111\u1ebfn tr\u00ean nhi\u1ec1u m\u00e1y ch\u1ee7, ng\u0103n ch\u1eb7n t\u00ecnh tr\u1ea1ng qu\u00e1 t\u1ea3i v\u00e0 nguy c\u01a1 x\u1ea3y ra s\u1ef1 c\u1ed1 h\u1ec7 th\u1ed1ng.<\/p>\n<\/li>\n<li>\n<p><strong>B\u1ed9 nh\u1edb \u0111\u1ec7m<\/strong>: Proxy c\u00f3 th\u1ec3 l\u01b0u v\u00e0o b\u1ed9 \u0111\u1ec7m d\u1eef li\u1ec7u \u0111\u01b0\u1ee3c truy c\u1eadp th\u01b0\u1eddng xuy\u00ean, gi\u1ea3m nhu c\u1ea7u truy c\u1eadp v\u00e0o m\u00e1y ch\u1ee7 g\u1ed1c v\u00e0 c\u1ea3i thi\u1ec7n hi\u1ec7u su\u1ea5t t\u1ed5ng th\u1ec3 c\u1ee7a h\u1ec7 th\u1ed1ng.<\/p>\n<\/li>\n<li>\n<p><strong>B\u1ea3o v\u1ec7<\/strong>: Proxy c\u00f3 th\u1ec3 ho\u1ea1t \u0111\u1ed9ng nh\u01b0 t\u01b0\u1eddng l\u1eeda, l\u1ecdc v\u00e0 ch\u1eb7n l\u01b0u l\u01b0\u1ee3ng \u0111\u1ed9c h\u1ea1i, gi\u1ea3m nguy c\u01a1 b\u1ecb t\u1ea5n c\u00f4ng m\u1ea1ng c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn s\u1ef1 c\u1ed1 h\u1ec7 th\u1ed1ng.<\/p>\n<\/li>\n<\/ol>\n<h2>Li\u00ean k\u1ebft li\u00ean quan<\/h2>\n<p>\u0110\u1ec3 bi\u1ebft th\u00eam th\u00f4ng tin v\u1ec1 Kh\u1edfi \u0111\u1ed9ng l\u1ea1i c\u1ee9ng v\u00e0 c\u00e1c ch\u1ee7 \u0111\u1ec1 li\u00ean quan, b\u1ea1n c\u00f3 th\u1ec3 truy c\u1eadp c\u00e1c t\u00e0i nguy\u00ean sau:<\/p>\n<ol>\n<li><a href=\"https:\/\/www.techopedia.com\/2\/29968\/technology-trends\/understanding-the-different-types-of-reboots\" target=\"_new\" rel=\"noopener nofollow\">Hi\u1ec3u c\u00e1c lo\u1ea1i kh\u1edfi \u0111\u1ed9ng l\u1ea1i kh\u00e1c nhau<\/a><\/li>\n<li><a href=\"https:\/\/www.techradar.com\/uk\/how-to\/computing\/the-pros-and-cons-of-hard-reboots-1305600\" target=\"_new\" rel=\"noopener nofollow\">\u01afu v\u00e0 nh\u01b0\u1ee3c \u0111i\u1ec3m c\u1ee7a vi\u1ec7c kh\u1edfi \u0111\u1ed9ng l\u1ea1i c\u1ee9ng<\/a><\/li>\n<li><a href=\"https:\/\/www.networkworld.com\/article\/2206307\/ipmi-the-most-dangerous-protocol-you-ve-never-heard-of.html\" target=\"_new\" rel=\"noopener nofollow\">IPMI: C\u00f4ng c\u1ee5 qu\u1ea3n l\u00fd m\u00e1y ch\u1ee7 t\u1eeb xa<\/a><\/li>\n<\/ol>\n<p>H\u00e3y nh\u1edb r\u1eb1ng kh\u1edfi \u0111\u1ed9ng l\u1ea1i c\u1ee9ng ch\u1ec9 n\u00ean \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng nh\u01b0 l\u00e0 bi\u1ec7n ph\u00e1p cu\u1ed1i c\u00f9ng khi c\u00e1c ph\u01b0\u01a1ng ph\u00e1p kh\u1eafc ph\u1ee5c s\u1ef1 c\u1ed1 kh\u00e1c kh\u00f4ng th\u00e0nh c\u00f4ng v\u00e0 c\u1ea7n th\u1eadn tr\u1ecdng \u0111\u1ec3 ng\u0103n ng\u1eeba kh\u1ea3 n\u0103ng m\u1ea5t d\u1eef li\u1ec7u ho\u1eb7c h\u01b0 h\u1ecfng ph\u1ea7n c\u1ee9ng. Lu\u00f4n tham kh\u1ea3o t\u00e0i li\u1ec7u h\u1ec7 th\u1ed1ng v\u00e0 t\u00ecm ki\u1ebfm s\u1ef1 tr\u1ee3 gi\u00fap chuy\u00ean nghi\u1ec7p n\u1ebfu c\u1ea7n.<\/p>","protected":false},"featured_media":477419,"menu_order":0,"template":"","meta":{"_acf_changed":false,"content-type":"","inline_featured_image":false,"footnotes":""},"class_list":["post-477418","wiki","type-wiki","status-publish","has-post-thumbnail","hentry"],"acf":{"faq_title":"Frequently Asked Questions about <mark>Hard Reboot: A Comprehensive Guide<\/mark>","faq_items":[{"question":"What is a hard reboot?","answer":"<p>A hard reboot refers to the process of forcibly restarting a computer system or a device by cutting off its power supply and then restarting it. This is used when a system becomes unresponsive or fails to function properly.<\/p>"},{"question":"Why would I need to perform a hard reboot?","answer":"<p>You may need to perform a hard reboot when your computer experiences severe software or hardware issues that prevent it from functioning correctly. Some common scenarios include system freezes, software crashes, blue screen of death (BSOD), and certain hardware failures.<\/p>"},{"question":"Is there any risk of data loss during a hard reboot?","answer":"<p>Yes, there is a risk of data loss during a hard reboot, especially if you have unsaved work or files open. It is essential to save your work regularly and use auto-save features in applications to mitigate this risk.<\/p>"},{"question":"How does a hard reboot differ from a soft reboot?","answer":"<p>A hard reboot involves cutting off power to the computer, while a soft reboot is a graceful shutdown using software commands. Hard reboots are faster but carry a higher risk of data loss compared to soft reboots.<\/p>"},{"question":"Are there different types of hard reboots?","answer":"<p>Yes, there are different types of hard reboots. The most common one is the manual hard reboot, where you physically cut off the power supply and then restart the system. Some devices also have hardware buttons or switches for hard rebooting without unplugging or removing batteries. In certain cases, remote servers can be hard rebooted using management interfaces like IPMI (Intelligent Platform Management Interface).<\/p>"},{"question":"Can hard reboots cause hardware damage?","answer":"<p>Frequent hard reboots could potentially cause hardware damage over time. It is essential to use hard reboots as a last resort and avoid relying on them as the primary method of troubleshooting.<\/p>"},{"question":"How might technology advancements impact the need for hard reboots in the future?","answer":"<p>As technology evolves, the need for hard reboots may decrease with more stable operating systems and advanced error-recovery mechanisms. Improvements in remote management and virtualization technologies might lead to more sophisticated troubleshooting methods without the need for physical hard reboots.<\/p>"},{"question":"How can proxy servers be associated with hard reboots?","answer":"<p>While proxy servers are not directly associated with hard reboots, they can play a role in enhancing system stability and security. Proxy servers can help with load balancing, caching, and acting as firewalls, which can contribute to a more reliable and secure system environment.<\/p>"}]},"_links":{"self":[{"href":"https:\/\/oneproxy.pro\/vn\/wp-json\/wp\/v2\/wiki\/477418","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/oneproxy.pro\/vn\/wp-json\/wp\/v2\/wiki"}],"about":[{"href":"https:\/\/oneproxy.pro\/vn\/wp-json\/wp\/v2\/types\/wiki"}],"version-history":[{"count":0,"href":"https:\/\/oneproxy.pro\/vn\/wp-json\/wp\/v2\/wiki\/477418\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/oneproxy.pro\/vn\/wp-json\/wp\/v2\/media\/477419"}],"wp:attachment":[{"href":"https:\/\/oneproxy.pro\/vn\/wp-json\/wp\/v2\/media?parent=477418"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}