{"id":675,"date":"2020-06-06T22:31:52","date_gmt":"2020-06-06T15:31:52","guid":{"rendered":"https:\/\/tct.vn\/blog\/?p=675"},"modified":"2021-08-18T11:11:04","modified_gmt":"2021-08-18T04:11:04","slug":"nhung-dau-hieu-co-ban-bao-hieu-cho-ban-biet-da-den-luc-thay-o-cung-cho-may-tinh","status":"publish","type":"post","link":"https:\/\/tct.vn\/blog\/nhung-dau-hieu-co-ban-bao-hieu-cho-ban-biet-da-den-luc-thay-o-cung-cho-may-tinh\/","title":{"rendered":"Nh\u1eefng d\u1ea5u hi\u1ec7u c\u01a1 b\u1ea3n b\u00e1o hi\u1ec7u cho b\u1ea1n bi\u1ebft \u0111\u00e3 \u0111\u1ebfn l\u00fac thay \u1ed5 c\u1ee9ng cho m\u00e1y t\u00ednh"},"content":{"rendered":"

Sau m\u1ed9t th\u1eddi gian s\u1eed d\u1ee5ng nh\u1ea5t \u0111\u1ecbnh, c\u00e1c linh ki\u1ec7n \u0111i\u1ec7n t\u1eed n\u00f3i chung, linh ki\u1ec7n m\u00e1y t\u00ednh n\u00f3i ri\u00eang s\u1ebd b\u1eaft \u0111\u1ea7u g\u1eb7p “tr\u1ee5c tr\u1eb7c” v\u00e0 \u1ed5 c\u1ee9ng c\u0169ng kh\u00f4ng l\u00e0 ngo\u1ea1i l\u1ec7. Trung b\u00ecnh tu\u1ed5i th\u1ecd c\u1ee7a \u1ed5 c\u1ee9ng HDD k\u00e9o d\u00e0i kho\u1ea3ng 6 n\u0103m nh\u01b0ng kh\u00f4ng ai c\u00f3 th\u1ec3 bi\u1ebft \u0111\u01b0\u1ee3c ch\u00ednh x\u00e1c c\u1ee5 th\u1ec3 th\u1eddi gian c\u1ee7a tu\u1ed5i th\u1ecd \u1ed5 c\u1ee9ng l\u00e0 bao l\u00e2u. V\u00ec t\u00f9y thu\u1ed9c v\u00e0o \u0111i\u1ec1u ki\u1ec7n v\u00e0 th\u00f3i quen s\u1eed d\u1ee5ng c\u1ee7a m\u1ed7i ng\u01b0\u1eddi, m\u00e0 th\u1eddi gian s\u1eed d\u1ee5ng \u1ed5 c\u1ee9ng n\u00e0y kh\u00e1c nhau, v\u00e0i ng\u00e0y v\u00e0 th\u1eadm ch\u00ed l\u00e2u \u0111\u1ebfn 3 n\u0103m, 5 n\u0103m ho\u1eb7c 7 n\u0103m.<\/p>\n

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\"Nh\u1eefng<\/div>\n<\/div>\n

Theo k\u1ebft qu\u1ea3 th\u1ed1ng k\u00ea c\u1ee7a c\u00f4ng ty sao l\u01b0u tr\u1ef1c tuy\u1ebfn Backblaze, th\u00ec trong kho\u1ea3ng 18 th\u00e1ng \u0111\u1ea7u k\u1ec3 t\u1eeb khi m\u1edbi s\u1eed d\u1ee5ng \u1ed5 c\u1ee9ng, ch\u00fang s\u1ebd ho\u1ea1t \u0111\u1ed9ng t\u1ed1t t\u1ea7m kho\u1ea3ng 92%, nh\u01b0ng con s\u1ed1 n\u00e0y s\u1ebd b\u1ecb gi\u1ea3m d\u1ea7n theo th\u1eddi gian nh\u01b0 sau 3 n\u0103m ch\u1eb3ng h\u1ea1n th\u00ec ho\u1ea1t \u0111\u1ed9ng t\u1ed1t \u1edf m\u1ee9c 90%.<\/p>\n

Th\u00eam va\u0300o \u0111o\u0301, n\u00ea\u0301u ba\u0323n th\u01b0\u01a1\u0300ng xuy\u00ean g\u0103\u0323p pha\u0309i ca\u0301c d\u00e2\u0301u hi\u00ea\u0323u sau \u0111\u00e2y thi\u0300 ngh\u0129a l\u00e0 \u1ed5 c\u1ee9ng ma\u0301y ti\u0301nh cu\u0309a ba\u0323n co\u0301 th\u00ea\u0309 b\u1ecb l\u1ed7i ho\u0103\u0323c h\u1ecfng v\u00e0 \u0111\u00e3 \u0111\u1ebfn l\u00fac c\u1ea7n “thay m\u1edbi”. Song song v\u1edbi \u0111\u00f3, b\u1ea1n cu\u0303ng \u0111\u1eebng qu\u00ean sao l\u01b0u c\u00e1c d\u1eef li\u1ec7u quan trong ra \u1ed5 c\u1ee9ng ngo\u00e0i ho\u1eb7c s\u1eed d\u1ee5ng c\u00e1c d\u1ecbch v\u1ee5 tr\u1ef1c tuy\u1ebfn nh\u01b0 Dropbox, OneDrive.<\/p>\n

1. Th\u01b0\u01a1\u0300ng xuy\u00ean xu\u00e2\u0301t hi\u00ea\u0323n th\u00f4ng ba\u0301o l\u00f4\u0303i “Corrupted” khi truy xu\u00e2\u0301t t\u00e2\u0323p tin<\/b><\/p>\n

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\"Nh\u1eefng<\/div>\n<\/div>\n

Trong qu\u00e1 tr\u00ecnh truy xu\u1ea5t d\u1eef li\u1ec7u, n\u1ebfu b\u1ea1n th\u01b0\u1eddng xuy\u00ean g\u1eb7p ph\u1ea3i t\u00ecnh tr\u1ea1ng xu\u1ea5t hi\u1ec7n th\u00f4ng b\u00e1o “Corrupted” khi m\u1edf m\u1ed9t ho\u1eb7c nhi\u1ec1u t\u1eadp tin tuy r\u1eb1ng \u0111\u00e3 ch\u1eafc ch\u1eafn r\u1eb1ng c\u00e1c t\u1eadp tin n\u00e0y ho\u00e0n to\u00e0n kh\u00f4ng c\u00f3 v\u1ea5n \u0111\u1ec1 g\u00ec v\u1ec1 vi\u1ec7c \u0111\u00f3ng kh\u00f4ng \u0111\u00fang c\u00e1ch hay b\u1ecb virus ph\u00e1 ho\u1ea1i.<\/p>\n

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\"Nh\u1eefng<\/div>\n<\/div>\n

Ngo\u00e0i ra, n\u1ebfu b\u1ea1n th\u01b0\u1eddng xuy\u00ean g\u1eb7p ph\u1ea3i t\u00ecnh tr\u1ea1ng c\u00e1c d\u1eef li\u1ec7u v\u1eeba l\u01b0u l\u1ea1i b\u1ed5ng d\u01b0ng “bi\u1ebfn m\u1ea5t” m\u00e0 kh\u00f4ng h\u1ec1 c\u00f3 s\u1ef1 t\u00e1c \u0111\u1ed9ng t\u1eeb b\u1ea1n. N\u1ebfu g\u1eb7p ph\u1ea3i t\u00ecnh tr\u1ea1ng n\u00e0y, ch\u1eafc ch\u1eafn l\u00e0 h\u1ec7 th\u1ed1ng c\u1ee7a m\u00e1y t\u00ednh \u0111\u00e3 c\u00f3 v\u1ea5n \u0111\u1ec1, v\u00e0 c\u1ee5 th\u1ec3 h\u01a1n l\u00e0 \u1edf \u1ed5 c\u1ee9ng.<\/p>\n

2. L\u1ed7i “Bad sector” xu\u1ea5t hi\u1ec7n<\/b><\/p>\n

Trong qu\u00e1 tr\u00ecnh truy xu\u1ea5t d\u1eef li\u1ec7u t\u1eeb \u1ed5 c\u1ee9ng, l\u1ed7i m\u00e0 ch\u00fang ta th\u01b0\u1eddng g\u1eb7p nh\u1ea5t, \u0111\u00f3 ch\u00ednh l\u00e0 Bad Sector. \u0110\u00e2y l\u00e0 nh\u1eefng v\u00f9ng trong \u1ed5 c\u1ee9ng b\u1ecb l\u1ed7i kh\u00f4ng c\u00f2n duy tr\u00ec \u0111\u01b0\u1ee3c t\u00ednh to\u00e0n v\u1eb9n d\u1eef li\u1ec7u, ch\u00fang s\u1ebd chi\u1ebfm d\u1ea7n dung l\u01b0\u1ee3ng c\u1ee7a \u1ed5 c\u1ee9ng, n\u1ebfu d\u1eef li\u1ec7u \u0111\u01b0\u1ee3c l\u01b0u v\u00e0o nh\u1eefng v\u00f9ng bad sector th\u00ec ch\u1eafc ch\u1eafn kh\u00f3 \u0111\u01b0\u1ee3c an to\u00e0n.<\/p>\n

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\"Nh\u1eefng<\/div>\n<\/div>\n

\u0110\u00e2y c\u0169ng ch\u00ednh l\u00e0 nguy\u00ean nh\u00e2n d\u1eabn \u0111\u1ebfn hi\u1ec7n t\u01b0\u1ee3ng l\u1ed7i m\u00e0 \u0111\u00f4i khi ch\u00fang ta g\u1eb7p ph\u1ea3i: \u1ed5 \u0111\u0129a c\u1ee9ng v\u1eabn xu\u1ea5t hi\u1ec7n trong c\u1ea5u h\u00ecnh BIOS, trong DOS nh\u01b0ng sau \u0111\u00f3 h\u1ec7 th\u1ed1ng treo c\u1ee9ng, kh\u00f4ng kh\u1edfi \u0111\u1ed9ng \u0111\u01b0\u1ee3c; h\u1ec7 th\u1ed1ng nh\u1eadn di\u1ec7n \u0111\u01b0\u1ee3c t\u00ean nh\u01b0ng dung l\u01b0\u1ee3ng b\u00e1o sai ho\u1eb7c sai t\u00ean; khi ra l\u1ec7nh \u0111\u1ecdc ghi m\u1ed9t t\u1eadp tin n\u00e0o \u0111\u00f3, h\u1ec7 th\u1ed1ng b\u00e1o l\u1ed7i ho\u1eb7c treo m\u00e1y\u2026<\/p>\n

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\"Nh\u1eefng<\/div>\n<\/div>\n
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Bad sector \u0111\u01b0\u1ee3c s\u1eafp x\u1ebfp theo 2 lo\u1ea1i, bao g\u1ed3m: lo\u1ea1i bad sector do l\u1ed7i v\u1eadt l\u00fd c\u1ee7a \u1ed5 c\u1ee9ng (kh\u00f4ng th\u1ec3 s\u1eeda \u0111\u01b0\u1ee3c) v\u00e0 lo\u1ea1i bad sector do l\u1ed7i ph\u1ea7n m\u1ec1m (c\u00f3 th\u1ec3 s\u1eeda \u0111\u01b0\u1ee3c). C\u00f3 nhi\u1ec1u nguy\u00ean nh\u00e2n d\u1eabn \u0111\u1ebfn l\u1ed7i Bad sector nh\u01b0ng t\u00f3m l\u1ea1i khi \u0111\u00e3 b\u1ecb l\u1ed7i n\u00e0y, \u1ed5 c\u1ee9ng c\u1ee7a b\u1ea1n c\u1ea7n \u0111\u01b0\u1ee3c thay th\u1ebf.<\/p>\n

3. \u00c2m thanh “l\u1ea1” ph\u00e1t ra t\u1eeb \u1ed5 c\u1ee9ng<\/b><\/p>\n

C\u00f3 l\u1ebd \u0111\u00e2y l\u00e0 “tri\u1ec7u ch\u1ee9ng” d\u1ec5 nh\u1eadn bi\u1ebft nh\u1ea5t v\u1ec1 vi\u1ec7c \u0111\u00e3 \u0111\u1ebfn l\u00fac c\u1ea7n thay \u1ed5 c\u1ee9ng m\u1edbi. Khi kh\u1edfi \u0111\u1ed9ng m\u00e1y t\u00ednh ho\u1eb7c trong qu\u00e1 tr\u00ecnh truy xu\u1ea5t d\u1eef li\u1ec7u, b\u1ea1n nghe \u0111\u01b0\u1ee3c nh\u1eefng ti\u1ebfng \u0111\u1ed9ng “l\u1ea1ch c\u1ea1ch” ph\u00e1t ra t\u1eeb \u1ed5 c\u1ee9ng th\u00ec ngay l\u1eadp t\u1ee9c b\u1ea1n n\u00ean thay \u1ed5 c\u1ee9ng ngay.<\/p>\n

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\"Nh\u1eefng<\/div>\n<\/div>\n

Nguy\u00ean nh\u00e2n c\u1ee7a nh\u1eefng ti\u1ebfng \u0111\u1ed9ng “l\u1ea1ch c\u1ea1ch” th\u01b0\u1eddng xuy\u00ean l\u1eb7p \u0111i l\u1eb7p l\u1ea1i l\u00e0 do \u0111\u1ea7u \u0111\u1ecdc c\u1ed1 g\u1eafng ghi d\u1eef li\u1ec7u trong khi \u1ed5 c\u1ee9ng \u0111\u00e3 b\u1ecb l\u1ed7i, h\u1ecfng.<\/p>\n

4. D\u1eef li\u1ec7u S.M.A.R.T b\u1ecb h\u01b0 h\u1ecfng ho\u1eb7c kh\u00f4ng ch\u00ednh x\u00e1c<\/b><\/p>\n

\u1ed4 c\u1ee9ng m\u00e1y t\u00ednh s\u1eed d\u1ee5ng d\u1eef li\u1ec7u S.M.A.R.T. (Self-Monitoring, Analysis, and Reporting Technology) \u0111\u1ec3 \u0111\u00e1nh gi\u00e1 \u0111\u1ed9 tin c\u1eady v\u00e0 x\u00e1c \u0111\u1ecbnh xem c\u00f3 l\u1ed7i hay kh\u00f4ng. Do \u0111\u00f3, b\u1ea1n c\u00f3 th\u1ec3 xem d\u1eef li\u1ec7u S.M.A.R.T. trong \u1ed5 c\u1ee9ng \u0111\u1ec3 ph\u00e1t hi\u1ec7n c\u00e1c v\u1ea5n \u0111\u1ec1 s\u1eafp x\u1ea3y ra v\u1edbi \u1ed5 c\u1ee9ng c\u1ee7a m\u00ecnh.<\/p>\n

Hi\u1ec7n c\u00f3 nhi\u1ec1u c\u00f4ng c\u1ee5 c\u00f3 ch\u1ee9c n\u0103ng d\u1ef1 \u0111o\u00e1n l\u1ed7i \u1ed5 c\u1ee9ng b\u1eb1ng c\u00e1ch \u0111\u1ecdc d\u1eef li\u1ec7u S.M.A.R.T. trong \u1ed5 c\u1ee9ng \u0111\u01b0\u1ee3c ghi l\u1ea1i b\u1edfi h\u1ec7 \u0111i\u1ec1u h\u00e0nh. Gi\u1ed1ng nh\u01b0 h\u1ea7u h\u1ebft c\u00e1c hi\u1ec7n t\u01b0\u1ee3ng kh\u00e1c \u0111\u01b0\u1ee3c li\u1ec7t k\u00ea \u1edf tr\u00ean, d\u1eef li\u1ec7u S.M.A.R.T. c\u0169ng th\u1ec9nh tho\u1ea3ng c\u00f3 l\u1ed7i ph\u00e1t sinh trong qu\u00e1 tr\u00ecnh ho\u1ea1t \u0111\u1ed9ng v\u00e0 “th\u1ea3m h\u1ecda” s\u1ebd x\u1ea3y ra ngay tr\u01b0\u1edbc khi S.M.A.R.T. c\u1ea3nh b\u00e1o.<\/p>\n

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\"Nh\u1eefng<\/div>\n<\/div>\n

N\u1ebfu b\u1ea1n mu\u1ed1n t\u1ef1 m\u00ecnh ki\u1ec3m tra d\u1eef li\u1ec7u S.M.A.R.T. c\u1ee7a \u1ed5 c\u1ee9ng \u0111\u1ec3 “chu\u1ea9n \u0111o\u00e1n” t\u00ecnh tr\u1ea1ng, b\u1ea1n c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng c\u00e1c c\u00f4ng c\u1ee5 \u0111\u00e1ng tin c\u1eady nh\u01b0\u00a0CrystalDiskInfo<\/a>,\u00a0HD Tune<\/a>,\u00a0HDD Health<\/a>\u00a0hay\u00a0HDD Scan<\/a>. T\u1ea5t c\u1ea3 h\u1ea7u nh\u01b0 l\u00e0 ho\u00e0n to\u00e0n mi\u1ec5n ph\u00ed v\u00e0 cho k\u1ebft qu\u1ea3 kh\u00e1 ch\u00ednh x\u00e1c n\u00ean b\u1ea1n c\u00f3 th\u1ec3 an t\u00e2m s\u1eed d\u1ee5ng.<\/p>\n

5. M\u00e1y t\u00ednh hay b\u1ecb treo, xu\u1ea5t hi\u1ec7n m\u00e0n h\u00ecnh xanh li\u00ean t\u1ee5c ho\u1eb7c hi\u1ec7u su\u1ea5t ho\u1ea1t \u0111\u1ed9ng ch\u1eadm ch\u1ea1p<\/b><\/p>\n

B\u00ean c\u1ea1nh c\u00e1c d\u1ea5u hi\u1ec7u n\u00eau tr\u00ean th\u00ec t\u00ecnh tr\u1ea1ng m\u00e1y t\u00ednh c\u1ee7a b\u1ea1n ho\u1ea1t \u0111\u1ed9ng ng\u00e0y c\u00e0ng ch\u1eadm ch\u1ea1p ho\u1eb7c treo hay nghi\u00eam tr\u1ecdng h\u01a1n l\u00e0 xu\u1ea5t hi\u1ec7n h\u00e0ng lo\u1ea1t c\u00e1c l\u1ed7i li\u00ean quan \u0111\u1ebfn h\u1ec7 th\u1ed1ng l\u1eabn ph\u1ea7n m\u1ec1m m\u00e0 \u0111i\u1ec3n h\u00ecnh l\u00e0 m\u00e0n h\u00ecnh xanh “ch\u1ebft ch\u00f3c” th\u00ec b\u1ea1n n\u00ean ti\u1ebfn h\u00e0nh vi\u1ec7c sao l\u01b0u d\u1eef li\u1ec7u ngay l\u1eadp t\u1ee9c.<\/p>\n

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\"Nh\u1eefng<\/div>\n<\/div>\n

Tuy nhi\u00ean, b\u1ea1n h\u00e3y th\u1eed ti\u1ebfn h\u00e0nh c\u00e0i \u0111\u1eb7t l\u1ea1i h\u1ec7 \u0111i\u1ec1u h\u00e0nh cho m\u00e1y t\u00ednh xem t\u00ecnh tr\u1ea1ng tr\u00ean c\u00f3 c\u00f2n xu\u1ea5t hi\u1ec7n hay kh\u00f4ng, n\u1ebfu v\u1eabn v\u1eady th\u00ec ch\u1eafc ch\u1eafn \u1ed5 c\u1ee9ng c\u1ee7a m\u00e1y t\u00ednh \u0111\u00e3 c\u00f3 v\u1ea5n \u0111\u1ec1. V\u00e0 vi\u1ec7c thay m\u1edbi l\u00e0 \u0111i\u1ec1u c\u1ea7n n\u00ean l\u00e0m.<\/p>\n","protected":false},"excerpt":{"rendered":"

Sau m\u1ed9t th\u1eddi gian s\u1eed d\u1ee5ng nh\u1ea5t \u0111\u1ecbnh, c\u00e1c linh ki\u1ec7n \u0111i\u1ec7n t\u1eed n\u00f3i chung, linh ki\u1ec7n m\u00e1y t\u00ednh n\u00f3i ri\u00eang s\u1ebd b\u1eaft \u0111\u1ea7u g\u1eb7p “tr\u1ee5c tr\u1eb7c” v\u00e0 \u1ed5 c\u1ee9ng c\u0169ng kh\u00f4ng l\u00e0 ngo\u1ea1i l\u1ec7. Trung b\u00ecnh tu\u1ed5i th\u1ecd c\u1ee7a \u1ed5 c\u1ee9ng HDD k\u00e9o d\u00e0i kho\u1ea3ng 6 n\u0103m nh\u01b0ng kh\u00f4ng ai c\u00f3 th\u1ec3 bi\u1ebft \u0111\u01b0\u1ee3c […]<\/p>\n","protected":false},"author":1,"featured_media":6368,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[16],"tags":[],"class_list":["post-675","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-tin-tuc"],"_links":{"self":[{"href":"https:\/\/tct.vn\/blog\/wp-json\/wp\/v2\/posts\/675","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/tct.vn\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/tct.vn\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/tct.vn\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/tct.vn\/blog\/wp-json\/wp\/v2\/comments?post=675"}],"version-history":[{"count":0,"href":"https:\/\/tct.vn\/blog\/wp-json\/wp\/v2\/posts\/675\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/tct.vn\/blog\/wp-json\/wp\/v2\/media\/6368"}],"wp:attachment":[{"href":"https:\/\/tct.vn\/blog\/wp-json\/wp\/v2\/media?parent=675"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/tct.vn\/blog\/wp-json\/wp\/v2\/categories?post=675"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/tct.vn\/blog\/wp-json\/wp\/v2\/tags?post=675"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}