M\u1ed7i khi c\u00e0i \u0111\u1eb7t m\u1ed9t ph\u1ea7n m\u1ec1m m\u1edbi, ch\u1ea1y c\u00e1c b\u1ea3n c\u1eadp nh\u1eadt ho\u1eb7c thi\u1ebft l\u1eadp nh\u1eefng thi\u1ebft b\u1ecb m\u1edbi, Windows s\u1ebd t\u1ef1 \u0111\u1ed9ng t\u1ea1o ra m\u1ed9t snapshot (\u1ea3nh ch\u1ee5p) h\u1ec7 th\u1ed1ng tr\u01b0\u1edbc khi c\u00f3 nh\u1eefng thay \u0111\u1ed5i quan tr\u1ecdng. N\u1ebfu c\u00f3 s\u1ef1 c\u1ed1 n\u00e0o \u0111\u00f3 x\u1ea3y ra khi ch\u1ec9nh s\u1eeda khi\u1ebfn ch\u01b0\u01a1ng tr\u00ecnh ng\u01b0ng ho\u1ea1t \u0111\u1ed9ng, b\u1ea1n c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng ch\u1ee9c n\u0103ng ph\u1ee5c h\u1ed3i snapshot \u0111\u1ec3 kh\u1eafc ph\u1ee5c. <\/p>\n\n\n\n
T\u00f9y thu\u1ed9c v\u00e0o thi\u1ebft l\u1eadp c\u1ee7a ng\u01b0\u1eddi d\u00f9ng m\u00e0 Windows s\u1ebd gi\u1eef b\u1ea3n sao c\u1ee7a t\u00e0i li\u1ec7u ho\u1eb7c h\u00ecnh \u1ea3nh, t\u1eeb \u0111\u00f3 s\u1ebd c\u00f3 t\u00f9y ch\u1ecdn kh\u00f4i ph\u1ee5c. T\u00ednh n\u0103ng n\u00e0y trong Windows \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 Shadow Copy.<\/p>\n\n\n\n
Shadow Copy ch\u1ec9 c\u00f3 th\u1ec3 t\u1ea1o tr\u00ean c\u00e1c volume NTFS \u0111\u1ec3 t\u1ef1 \u0111\u1ed9ng t\u1ea1o c\u00e1c backup c\u00e1c file hay d\u1eef li\u1ec7u tr\u00ean m\u1ed7i volume. Khi \u0111\u01b0\u1ee3c k\u00edch ho\u1ea1t, ch\u1ee9c n\u0103ng Shadow Copy b\u1ea3o v\u1ec7 b\u1ea1n kh\u00f4ng v\u00f4 t\u00ecnh m\u1ea5t c\u00e1c file quan tr\u1ecdng trong m\u1ea1ng chia s\u1ebb.<\/p>\n\n\n\n
H\u00e3y nh\u1edb r\u1eb1ng khi ng\u01b0\u1eddi d\u00f9ng xo\u00e1 c\u00e1c file t\u1eeb network, nh\u1eefng file n\u00e0y s\u1ebd m\u1ea5y v\u0129nh vi\u1ec5n. V\u00ec Shadow Copy cho ph\u00e9p ng\u01b0\u1eddi d\u00f9ng xem nh\u1eefng phi\u00ean b\u1ea3n tr\u01b0\u1edbc \u0111\u00f3 c\u1ee7a c\u00e1c file, ch\u1ee9c n\u0103ng cho ph\u00e9p h\u1ecd kh\u00f4i ph\u1ee5c l\u1ea1i m\u1ed9t b\u1ea3n sao l\u01b0u c\u1ee7a c\u00e1c file \u0111\u00e3 xo\u00e1.<\/p>\n\n\n\n
M\u1eb7c d\u00f9 c\u00e1c b\u1ea3n backup th\u1ef1c s\u1ef1 c\u00f3 hi\u1ec7u qu\u1ea3, nh\u01b0ng kh\u00f4ng gian \u1ed5 \u0111\u0129a c\u1ee9ng ch\u1ec9 c\u00f3 h\u1ea1n. N\u1ebfu h\u1ec7 th\u1ed1ng c\u1ee7a b\u1ea1n lu\u00f4n ho\u1ea1t \u0111\u1ed9ng \u1ed5n \u0111\u1ecbnh nh\u01b0ng l\u1ea1i d\u1ea7n thi\u1ebfu th\u1ed1n dung l\u01b0\u1ee3ng tr\u1ed1ng \u0111\u1ec3 l\u01b0u tr\u1eef nh\u1eefng t\u00e0i li\u1ec7u kh\u00e1c, b\u1ea1n c\u00f3 th\u1ec3 c\u1ea7n ngh\u0129 \u0111\u1ebfn vi\u1ec7c x\u00f3a b\u1edbt ho\u1eb7c l\u00e0m s\u1ea1ch c\u00e1c b\u1ea3n sao l\u01b0u t\u1eeb thi\u1ebft l\u1eadp n\u00e0y.<\/p>\n\n\n\n
Ch\u1eb3ng h\u1ea1n nh\u01b0 tr\u00ean m\u1ed9t \u1ed5 \u0111\u0129a c\u1ee9ng RAID, h\u1ec7 th\u1ed1ng b\u1ea3o v\u1ec7 \u0111\u01b0\u1ee3c set \u0111\u1ec3 s\u1eed d\u1ee5ng 1% dung l\u01b0\u1ee3ng, tr\u00ean th\u1ef1c t\u1ebf b\u1ea1n s\u1ebd m\u1ea5t h\u00e0ng ch\u1ee5c GB.<\/p>\n\n\n\n
V\u1ec1 c\u01a1 b\u1ea3n c\u00f3 hai t\u00f9y ch\u1ecdn \u0111\u1ec3 b\u1ea1n c\u00f3 th\u1ec3 l\u1ea5y l\u1ea1i kh\u00f4ng gian \u0111\u0129a t\u1eeb kho\u1ea3ng tr\u1ed1ng c\u1ee7a shadow copy: lo\u1ea1i b\u1ecf to\u00e0n b\u1ed9 c\u00e1c \u0111i\u1ec3m kh\u00f4i ph\u1ee5c ho\u1eb7c ch\u1ec9 gi\u1eef l\u1ea1i nh\u1eefng b\u1ea3n m\u1edbi nh\u1ea5t v\u00e0 lo\u1ea1i b\u1ecf nh\u1eefng b\u1ea3n c\u0169.<\/p>\n\n\n\n
Nh\u1ea5n n\u00fat Windows (ho\u1eb7c k\u00edch Start) v\u00e0 nh\u1eadp v\u00e0o cmd trong h\u1ed9p search. Nh\u1ea5n \u0111\u1ed3ng th\u1eddi \u201cCtrl + Shift + Enter\u201d \u0111\u1ec3 m\u1edf h\u1ed9p tho\u1ea1i command prompt v\u1edbi quy\u1ec1n Administrator. N\u1ebfu g\u1eb7p c\u1ea3nh b\u00e1o UAC b\u1ea1n k\u00edch Yes. Trong command prompt nh\u1eadp v\u00e0o l\u1ec7nh sau:<\/p>\n\n\n\n
\nvssadmin delete shadows \/for=c: \/all<\/span><\/strong><\/p>\n<\/blockquote>\n\n\n\n
L\u1ec7nh n\u00e0y s\u1ebd x\u00f3a s\u1ea1ch to\u00e0n b\u1ed9 shadow copies tr\u00ean \u1ed5 C:. N\u1ebfu b\u1ea1n mu\u1ed1n l\u00e0m vi\u1ec7c n\u00e0y tr\u00ean b\u1ea5t k\u1ef3 \u1ed5 n\u00e0o ch\u1ec9 c\u1ea7n thay k\u00fd t\u1ef1 \u0111\u1ea1i di\u1ec7n cho ph\u00f9 h\u1ee3p.<\/p>\n\n\n\n
C\u00e1ch 2: X\u00f3a b\u1ecf c\u00e1c shadow copies c\u0169<\/h1>\n\n\n\n
Nh\u1ea5n n\u00fat Windows (ho\u1eb7c k\u00edch Start) v\u00e0 nh\u1eadp v\u00e0o cmd trong h\u1ed9p search. Nh\u1ea5n \u0111\u1ed3ng th\u1eddi \u201cCtrl + Shift + Enter\u201d \u0111\u1ec3 m\u1edf h\u1ed9p tho\u1ea1i command prompt v\u1edbi quy\u1ec1n Administrator. N\u1ebfu g\u1eb7p c\u1ea3nh b\u00e1o UAC b\u1ea1n k\u00edch Yes. Trong command prompt nh\u1eadp v\u00e0o l\u1ec7nh sau:<\/p>\n\n\n\n
\nvssadmin delete shadows \/for=c: \/oldest<\/strong><\/span><\/p>\n<\/blockquote>\n\n\n\n
L\u1ec7nh n\u00e0y s\u1ebd x\u00f3a s\u1ea1ch nh\u1eefng shadow copies c\u0169 nh\u1ea5t tr\u00ean \u1ed5 C:. N\u1ebfu b\u1ea1n mu\u1ed1n l\u00e0m vi\u1ec7c n\u00e0y tr\u00ean b\u1ea5t k\u1ef3 \u1ed5 n\u00e0o ch\u1ec9 c\u1ea7n thay k\u00fd t\u1ef1 \u0111\u1ea1i di\u1ec7n cho ph\u00f9 h\u1ee3p.\u00a0<\/span><\/p>\n\n\n\n
Gi\u1ea3m l\u01b0\u1ee3ng kh\u00f4ng gian l\u01b0u tr\u1eef c\u00f3 s\u1eb5n cho Shadow copies<\/strong><\/h4>\n\n\n\n
V\u00e0o Control Panel, ch\u1ecdn ch\u1ebf \u0111\u1ed9 hi\u1ec3n th\u1ecb l\u00e0 Small icons t\u1ea1i m\u1ee5c \u201cView by\u201d v\u00e0 k\u00edch ch\u1ecdn System. K\u00edch v\u00e0o menu System Protection \u1edf ph\u1ea7n b\u00ean tr\u00e1i c\u1eeda s\u1ed5, ch\u1ecdn \u1ed5 \u0111\u0129a mu\u1ed1n thi\u1ebft l\u1eadp l\u1ea1i shadow copy > k\u00edch Configure. B\u1ea1n c\u00f3 th\u1ec3 k\u00e9o thanh tr\u01b0\u1ee3t \u1edf ph\u1ea7n \u201cmax usage\u201d xu\u1ed1ng m\u1ee9c th\u1ea5p nh\u1ea5t nh\u01b0ng ph\u1ea3i \u0111\u1ea3m b\u1ea3o t\u1ed1i thi\u1ebfu \u0111\u1ee7 600MB cho m\u1ed9t b\u1ea3n shadow copy). Nh\u1ea5n OK.<\/p>\n\n\n\n
N\u1ebfu h\u1ec7 th\u1ed1ng c\u1ee7a b\u1ea1n \u0111ang ho\u1ea1t \u0111\u1ed9ng t\u1ed1t, b\u1ea1n c\u00f3 th\u1ec3 t\u1ea1o \u0111i\u1ec3m kh\u00f4i ph\u1ee5c ngay t\u1ea1i th\u1eddi \u0111i\u1ec3m n\u00e0y b\u1eb1ng c\u00e1ch k\u00edch Create:<\/p>\n\n\n\n
(Ngu\u1ed3n Make Tech Easier)<\/em><\/p>\n","protected":false},"excerpt":{"rendered":"
M\u1ed7i khi c\u00e0i \u0111\u1eb7t m\u1ed9t ph\u1ea7n m\u1ec1m m\u1edbi, ch\u1ea1y c\u00e1c b\u1ea3n c\u1eadp nh\u1eadt ho\u1eb7c thi\u1ebft l\u1eadp nh\u1eefng thi\u1ebft b\u1ecb m\u1edbi, […]<\/p>\n","protected":false},"author":6,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[45],"tags":[],"class_list":["post-783","post","type-post","status-publish","format-standard","hentry","category-thu-thuat-tien-ich"],"views":415,"_links":{"self":[{"href":"https:\/\/tapchicntt.com\/rest-api\/wp\/v2\/posts\/783","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/tapchicntt.com\/rest-api\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/tapchicntt.com\/rest-api\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/tapchicntt.com\/rest-api\/wp\/v2\/users\/6"}],"replies":[{"embeddable":true,"href":"https:\/\/tapchicntt.com\/rest-api\/wp\/v2\/comments?post=783"}],"version-history":[{"count":1,"href":"https:\/\/tapchicntt.com\/rest-api\/wp\/v2\/posts\/783\/revisions"}],"predecessor-version":[{"id":9936,"href":"https:\/\/tapchicntt.com\/rest-api\/wp\/v2\/posts\/783\/revisions\/9936"}],"wp:attachment":[{"href":"https:\/\/tapchicntt.com\/rest-api\/wp\/v2\/media?parent=783"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/tapchicntt.com\/rest-api\/wp\/v2\/categories?post=783"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/tapchicntt.com\/rest-api\/wp\/v2\/tags?post=783"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}