{"id":478968,"date":"2023-08-09T09:41:04","date_gmt":"2023-08-09T09:41:04","guid":{"rendered":""},"modified":"2023-09-05T11:17:55","modified_gmt":"2023-09-05T11:17:55","slug":"shadow-copy","status":"publish","type":"wiki","link":"https:\/\/oneproxy.pro\/vn\/wiki\/shadow-copy\/","title":{"rendered":"B\u1ea3n sao b\u00f3ng"},"content":{"rendered":"

B\u1ea3n sao b\u00f3ng, c\u00f2n \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 D\u1ecbch v\u1ee5 sao ch\u00e9p b\u00f3ng \u1ed5 \u0111\u0129a (VSS) ho\u1eb7c D\u1ecbch v\u1ee5 ch\u1ee5p nhanh \u1ed5 \u0111\u0129a (VSS), l\u00e0 m\u1ed9t c\u00f4ng ngh\u1ec7 \u0111\u01b0\u1ee3c Microsoft ph\u00e1t tri\u1ec3n cho h\u1ec7 \u0111i\u1ec1u h\u00e0nh Windows. N\u00f3 cho ph\u00e9p ng\u01b0\u1eddi d\u00f9ng t\u1ea1o c\u00e1c b\u1ea3n sao ho\u1eb7c \u1ea3nh ch\u1ee5p nhanh c\u1ee7a c\u00e1c t\u1ec7p v\u00e0 \u1ed5 \u0111\u0129a t\u1ea1i m\u1ed9t th\u1eddi \u0111i\u1ec3m, ngay c\u1ea3 khi ch\u00fang \u0111ang \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng ho\u1eb7c b\u1ecb kh\u00f3a b\u1edfi c\u00e1c \u1ee9ng d\u1ee5ng kh\u00e1c. Nh\u1eefng \u1ea3nh ch\u1ee5p nhanh n\u00e0y ghi l\u1ea1i tr\u1ea1ng th\u00e1i c\u1ee7a d\u1eef li\u1ec7u t\u1ea1i m\u1ed9t th\u1eddi \u0111i\u1ec3m c\u1ee5 th\u1ec3, cung c\u1ea5p phi\u00ean b\u1ea3n d\u1eef li\u1ec7u ch\u1ec9 \u0111\u1ecdc \u0111\u1ec3 c\u00f3 th\u1ec3 truy c\u1eadp ho\u1eb7c kh\u00f4i ph\u1ee5c sau n\u00e0y.<\/p>\n

L\u1ecbch s\u1eed v\u1ec1 ngu\u1ed3n g\u1ed1c c\u1ee7a b\u1ea3n sao Shadow v\u00e0 l\u1ea7n \u0111\u1ea7u ti\u00ean \u0111\u1ec1 c\u1eadp \u0111\u1ebfn n\u00f3<\/h2>\n

Kh\u00e1i ni\u1ec7m Shadow copy l\u1ea7n \u0111\u1ea7u ti\u00ean \u0111\u01b0\u1ee3c gi\u1edbi thi\u1ec7u trong Windows Server 2003. Sau \u0111\u00f3 n\u00f3 \u0111\u01b0\u1ee3c t\u00edch h\u1ee3p v\u00e0o c\u00e1c phi\u00ean b\u1ea3n m\u00e1y kh\u00e1ch c\u1ee7a Windows, b\u1eaft \u0111\u1ea7u v\u1edbi Windows Vista. \u0110\u1ed9ng l\u1ef1c ch\u00ednh \u0111\u1eb1ng sau s\u1ef1 ph\u00e1t tri\u1ec3n c\u1ee7a Shadow copy l\u00e0 nh\u1eb1m gi\u1ea3i quy\u1ebft nh\u1eefng h\u1ea1n ch\u1ebf c\u1ee7a c\u00e1c gi\u1ea3i ph\u00e1p sao l\u01b0u truy\u1ec1n th\u1ed1ng, v\u1ed1n th\u01b0\u1eddng y\u00eau c\u1ea7u th\u1eddi gian ng\u1eebng ho\u1ea1t \u0111\u1ed9ng v\u00e0 sao l\u01b0u to\u00e0n b\u1ed9 d\u1eef li\u1ec7u.<\/p>\n

Th\u00f4ng tin chi ti\u1ebft v\u1ec1 b\u1ea3n sao Shadow<\/h2>\n

B\u1ea3n sao b\u00f3ng ho\u1ea1t \u0111\u1ed9ng \u1edf c\u1ea5p kh\u1ed1i v\u00e0 t\u1eadn d\u1ee5ng D\u1ecbch v\u1ee5 sao ch\u00e9p b\u00f3ng \u1ed5 \u0111\u0129a \u0111\u1ec3 qu\u1ea3n l\u00fd c\u01a1 ch\u1ebf sao ch\u00e9p khi ghi. Khi ch\u1ee5p \u1ea3nh nhanh, m\u1ecdi thay \u0111\u1ed5i ti\u1ebfp theo \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n \u0111\u1ed1i v\u1edbi d\u1eef li\u1ec7u g\u1ed1c s\u1ebd \u0111\u01b0\u1ee3c ghi v\u00e0o m\u1ed9t v\u00f9ng ri\u00eang bi\u1ec7t tr\u00ean \u0111\u0129a, trong khi d\u1eef li\u1ec7u g\u1ed1c v\u1eabn kh\u00f4ng thay \u0111\u1ed5i. C\u00e1ch ti\u1ebfp c\u1eadn n\u00e0y cho ph\u00e9p ng\u01b0\u1eddi d\u00f9ng truy c\u1eadp c\u00e1c b\u1ea3n sao \u1ea9n m\u00e0 kh\u00f4ng \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn d\u1eef li\u1ec7u tr\u1ef1c ti\u1ebfp.<\/p>\n

C\u1ea5u tr\u00fac b\u00ean trong c\u1ee7a b\u1ea3n sao Shadow. C\u00e1ch ho\u1ea1t \u0111\u1ed9ng c\u1ee7a b\u1ea3n sao Shadow<\/h2>\n

C\u1ea5u tr\u00fac b\u00ean trong c\u1ee7a b\u1ea3n sao Shadow bao g\u1ed3m m\u1ed9t s\u1ed1 th\u00e0nh ph\u1ea7n ch\u00ednh:<\/p>\n

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    Sao ch\u00e9p khi ghi<\/strong>: Khi m\u1ed9t b\u1ea3n sao \u1ea9n \u0111\u01b0\u1ee3c kh\u1edfi t\u1ea1o, D\u1ecbch v\u1ee5 Sao ch\u00e9p B\u00f3ng \u1ed5 \u0111\u0129a s\u1ebd t\u1ea1o ra m\u1ed9t v\u00f9ng l\u01b0u tr\u1eef kh\u00e1c bi\u1ec7t. Khu v\u1ef1c n\u00e0y ch\u1ee9a t\u1ea5t c\u1ea3 c\u00e1c thay \u0111\u1ed5i \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n \u0111\u1ed1i v\u1edbi d\u1eef li\u1ec7u g\u1ed1c sau khi t\u1ea1o \u1ea3nh ch\u1ee5p nhanh.<\/p>\n<\/li>\n

  2. \n

    Si\u00eau d\u1eef li\u1ec7u \u1ea3nh ch\u1ee5p nhanh<\/strong>: Si\u00eau d\u1eef li\u1ec7u ch\u1ee9a th\u00f4ng tin v\u1ec1 \u1ea3nh ch\u1ee5p nhanh, bao g\u1ed3m th\u1eddi gian t\u1ea1o, v\u1ecb tr\u00ed l\u01b0u tr\u1eef v\u00e0 m\u1ed1i li\u00ean k\u1ebft v\u1edbi c\u00e1c t\u1eadp g\u1ed1c.<\/p>\n<\/li>\n

  3. \n

    Nh\u00e0 cung c\u1ea5p b\u1ea3n sao b\u00f3ng<\/strong>: Ch\u1ecbu tr\u00e1ch nhi\u1ec7m \u0111i\u1ec1u ph\u1ed1i v\u00e0 qu\u1ea3n l\u00fd vi\u1ec7c t\u1ea1o, l\u01b0u tr\u1eef v\u00e0 x\u00f3a c\u00e1c b\u1ea3n sao \u1ea9n.<\/p>\n<\/li>\n

  4. \n

    Khu v\u1ef1c l\u01b0u tr\u1eef b\u1ea3n sao b\u00f3ng<\/strong>: \u0110\u00e2y l\u00e0 n\u01a1i l\u01b0u tr\u1eef d\u1eef li\u1ec7u vi sai. N\u00f3 th\u01b0\u1eddng l\u00e0 m\u1ed9t th\u01b0 m\u1ee5c \u1ea9n v\u00e0 \u0111\u01b0\u1ee3c b\u1ea3o v\u1ec7 tr\u00ean c\u00f9ng m\u1ed9t \u1ed5 \u0111\u0129a ho\u1eb7c tr\u00ean m\u1ed9t \u1ed5 \u0111\u0129a chuy\u00ean d\u1ee5ng.<\/p>\n<\/li>\n<\/ol>\n

    Ph\u00e2n t\u00edch c\u00e1c t\u00ednh n\u0103ng ch\u00ednh c\u1ee7a Shadow copy<\/h2>\n

    C\u00e1c t\u00ednh n\u0103ng ch\u00ednh c\u1ee7a b\u1ea3n sao Shadow l\u00e0:<\/p>\n

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      Ph\u1ee5c h\u1ed3i t\u1ea1i th\u1eddi \u0111i\u1ec3m<\/strong>: B\u1ea3n sao b\u00f3ng cho ph\u00e9p ng\u01b0\u1eddi d\u00f9ng kh\u00f4i ph\u1ee5c c\u00e1c t\u1ec7p v\u00e0 \u1ed5 \u0111\u0129a v\u1ec1 tr\u1ea1ng th\u00e1i tr\u01b0\u1edbc \u0111\u00f3, cung c\u1ea5p m\u1ed9t ph\u01b0\u01a1ng ti\u1ec7n kh\u00f4i ph\u1ee5c d\u1eef li\u1ec7u hi\u1ec7u qu\u1ea3.<\/p>\n<\/li>\n

    2. \n

      Kh\u00f4ng b\u1ecb gi\u00e1n \u0111o\u1ea1n<\/strong>: V\u00ec c\u00e1c b\u1ea3n sao \u1ea9n \u0111\u01b0\u1ee3c t\u1ea1o nhanh ch\u00f3ng n\u00ean ng\u01b0\u1eddi d\u00f9ng c\u00f3 th\u1ec3 truy c\u1eadp ch\u00fang m\u00e0 kh\u00f4ng b\u1ecb gi\u00e1n \u0111o\u1ea1n c\u00e1c ho\u1ea1t \u0111\u1ed9ng \u0111ang di\u1ec5n ra.<\/p>\n<\/li>\n

    3. \n

      H\u1ed7 tr\u1ee3 m\u1edf t\u1ec7p<\/strong>: B\u1ea3n sao b\u00f3ng c\u00f3 th\u1ec3 t\u1ea1o \u1ea3nh ch\u1ee5p nhanh c\u1ee7a c\u00e1c t\u1ec7p hi\u1ec7n \u0111ang \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng, \u0111\u1ea3m b\u1ea3o t\u00ednh nh\u1ea5t qu\u00e1n v\u00e0 \u0111\u1ed9 tin c\u1eady c\u1ee7a d\u1eef li\u1ec7u.<\/p>\n<\/li>\n

    4. \n

      Gi\u1ea3m th\u1eddi gian sao l\u01b0u<\/strong>: B\u1eb1ng c\u00e1ch ch\u1ec9 ghi l\u1ea1i nh\u1eefng d\u1eef li\u1ec7u \u0111\u00e3 thay \u0111\u1ed5i, b\u1ea3n sao \u1ea9n gi\u00fap gi\u1ea3m th\u1eddi gian c\u1ea7n thi\u1ebft cho qu\u00e1 tr\u00ecnh sao l\u01b0u.<\/p>\n<\/li>\n<\/ol>\n

      C\u00e1c lo\u1ea1i b\u1ea3n sao b\u00f3ng<\/h2>\n

      C\u00f3 hai lo\u1ea1i b\u1ea3n sao b\u00f3ng ch\u00ednh: B\u1ea3n sao b\u00f3ng m\u00e1y kh\u00e1ch v\u00e0 B\u1ea3n sao b\u00f3ng m\u00e1y ch\u1ee7. S\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa hai \u0111\u01b0\u1ee3c n\u00eau trong b\u1ea3ng sau:<\/p>\n\n\n\n\n\n\n\n
      T\u00ednh n\u0103ng<\/strong><\/th>\nB\u1ea3n sao b\u00f3ng c\u1ee7a kh\u00e1ch h\u00e0ng<\/strong><\/th>\nB\u1ea3n sao b\u00f3ng m\u00e1y ch\u1ee7<\/strong><\/th>\n<\/tr>\n<\/thead>\n
      M\u1ee5c \u0111\u00edch<\/strong><\/td>\nCh\u1ee7 y\u1ebfu d\u00e0nh cho h\u1ec7 \u0111i\u1ec1u h\u00e0nh m\u00e1y kh\u00e1ch (v\u00ed d\u1ee5: Windows Vista, 7, 8)<\/td>\n\u0110\u01b0\u1ee3c thi\u1ebft k\u1ebf cho h\u1ec7 \u0111i\u1ec1u h\u00e0nh m\u00e1y ch\u1ee7 (v\u00ed d\u1ee5: Windows Server 2003+)<\/td>\n<\/tr>\n
      Ph\u01b0\u01a1ng th\u1ee9c truy c\u1eadp<\/strong><\/td>\n\u0110\u01b0\u1ee3c truy c\u1eadp th\u00f4ng qua tab Phi\u00ean b\u1ea3n tr\u01b0\u1edbc trong thu\u1ed9c t\u00ednh t\u1ec7p\/th\u01b0 m\u1ee5c<\/td>\n\u0110\u01b0\u1ee3c truy c\u1eadp th\u00f4ng qua tab B\u1ea3n sao b\u00f3ng trong thu\u1ed9c t\u00ednh c\u1ee7a m\u00e1y ch\u1ee7<\/td>\n<\/tr>\n
      S\u1ef1 qu\u1ea3n l\u00fd<\/strong><\/td>\nNg\u01b0\u1eddi d\u00f9ng c\u00f3 th\u1ec3 qu\u1ea3n l\u00fd b\u1ea3n sao b\u00f3ng c\u1ee7a ri\u00eang m\u00ecnh<\/td>\nQu\u1ea3n tr\u1ecb vi\u00ean c\u00f3 quy\u1ec1n ki\u1ec3m so\u00e1t c\u1ea5u h\u00ecnh b\u1ea3n sao \u1ea9n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

      C\u00e1ch s\u1eed d\u1ee5ng Shadow copy, 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

      C\u00e1c c\u00e1ch s\u1eed d\u1ee5ng b\u1ea3n sao Shadow:<\/p>\n

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        Ph\u1ee5c h\u1ed3i d\u1eef li\u1ec7u<\/strong>: Kh\u00f4i ph\u1ee5c c\u00e1c t\u1eadp tin ho\u1eb7c to\u00e0n b\u1ed9 \u1ed5 \u0111\u0129a v\u1ec1 tr\u1ea1ng th\u00e1i tr\u01b0\u1edbc \u0111\u00f3 trong tr\u01b0\u1eddng h\u1ee3p v\u00f4 t\u00ecnh x\u00f3a ho\u1eb7c h\u1ecfng d\u1eef li\u1ec7u.<\/p>\n<\/li>\n

      2. \n

        Phi\u00ean b\u1ea3n<\/strong>: B\u1eadt l\u1eadp phi\u00ean b\u1ea3n cho c\u00e1c t\u1ec7p c\u1ee5 th\u1ec3 \u0111\u1ec3 theo d\u00f5i c\u00e1c thay \u0111\u1ed5i theo th\u1eddi gian.<\/p>\n<\/li>\n

      3. \n

        M\u00f4i tr\u01b0\u1eddng th\u1eed nghi\u1ec7m<\/strong>: T\u1ea1o m\u00f4i tr\u01b0\u1eddng th\u1eed nghi\u1ec7m b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng b\u1ea3n sao \u1ea9n \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o t\u00ednh \u1ed5n \u0111\u1ecbnh c\u1ee7a c\u00e1c thay \u0111\u1ed5i ph\u1ea7n m\u1ec1m m\u00e0 kh\u00f4ng \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn m\u00f4i tr\u01b0\u1eddng s\u1ea3n xu\u1ea5t.<\/p>\n<\/li>\n<\/ol>\n

        V\u1ea5n \u0111\u1ec1 v\u00e0 gi\u1ea3i ph\u00e1p:<\/p>\n

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          Kh\u00f4ng gian l\u01b0u tr\u1eef<\/strong>: B\u1ea3n sao b\u00f3ng c\u00f3 th\u1ec3 ti\u00eau t\u1ed1n dung l\u01b0\u1ee3ng \u1ed5 \u0111\u0129a \u0111\u00e1ng k\u1ec3 theo th\u1eddi gian. Th\u01b0\u1eddng xuy\u00ean theo d\u00f5i v\u00e0 qu\u1ea3n l\u00fd vi\u1ec7c l\u01b0u tr\u1eef b\u1ea3n sao \u1ea9n c\u00f3 th\u1ec3 ng\u0103n ng\u1eeba c\u00e1c s\u1ef1 c\u1ed1 li\u00ean quan \u0111\u1ebfn l\u01b0u tr\u1eef.<\/p>\n<\/li>\n

        2. \n

          T\u00e1c \u0111\u1ed9ng hi\u1ec7u su\u1ea5t<\/strong>: Ch\u1ee5p \u1ea3nh nhanh th\u01b0\u1eddng xuy\u00ean c\u00f3 th\u1ec3 l\u00e0m gi\u1ea3m hi\u1ec7u su\u1ea5t. H\u00e3y c\u00e2n nh\u1eafc vi\u1ec7c l\u00ean l\u1ecbch ch\u1ee5p \u1ea3nh nhanh trong kho\u1ea3ng th\u1eddi gian \u00edt ho\u1ea1t \u0111\u1ed9ng \u0111\u1ec3 gi\u1ea3m thi\u1ec3u t\u00e1c \u0111\u1ed9ng.<\/p>\n<\/li>\n<\/ol>\n

          C\u00e1c \u0111\u1eb7c \u0111i\u1ec3m ch\u00ednh v\u00e0 so s\u00e1nh kh\u00e1c v\u1edbi c\u00e1c thu\u1eadt ng\u1eef t\u01b0\u01a1ng t\u1ef1<\/h2>\n

          D\u01b0\u1edbi \u0111\u00e2y l\u00e0 so s\u00e1nh gi\u1eefa Shadow copy v\u00e0 c\u00e1c thu\u1eadt ng\u1eef t\u01b0\u01a1ng t\u1ef1 kh\u00e1c:<\/p>\n\n\n\n\n\n\n\n\n\n
          T\u00ednh n\u0103ng<\/strong><\/th>\nB\u1ea3n sao b\u00f3ng<\/strong><\/th>\nH\u1ed7 tr\u1ee3<\/strong><\/th>\n\u0111\u1ed9t k\u00edch<\/strong><\/th>\n<\/tr>\n<\/thead>\n
          M\u1ee5c \u0111\u00edch<\/strong><\/td>\nPh\u1ee5c h\u1ed3i d\u1eef li\u1ec7u t\u1ea1i th\u1eddi \u0111i\u1ec3m<\/td>\nB\u1ea3o qu\u1ea3n v\u00e0 ph\u1ee5c h\u1ed3i d\u1eef li\u1ec7u<\/td>\nD\u1ef1 ph\u00f2ng d\u1eef li\u1ec7u v\u00e0 kh\u1ea3 n\u0103ng ch\u1ecbu l\u1ed7i<\/td>\n<\/tr>\n
          Truy c\u1eadp th\u1eddi gian th\u1ef1c<\/strong><\/td>\n\u0110\u00fang<\/td>\nKH\u00d4NG<\/td>\n\u0110\u00fang<\/td>\n<\/tr>\n
          Ho\u1ea1t \u0111\u1ed9ng \u0111\u1ecdc\/ghi<\/strong><\/td>\nTruy c\u1eadp ch\u1ec9 \u0111\u1ecdc; d\u1eef li\u1ec7u g\u1ed1c v\u1eabn c\u00f2n nguy\u00ean<\/td>\nSao l\u01b0u bao g\u1ed3m vi\u1ec7c \u0111\u1ecdc d\u1eef li\u1ec7u v\u00e0 ghi n\u00f3 v\u00e0o m\u1ed9t ph\u01b0\u01a1ng ti\u1ec7n l\u01b0u tr\u1eef ri\u00eang bi\u1ec7t<\/td>\nThao t\u00e1c \u0111\u1ecdc\/ghi \u0111\u1ed3ng th\u1eddi tr\u00ean nhi\u1ec1u \u0111\u0129a<\/td>\n<\/tr>\n
          Chi ph\u00ed l\u01b0u tr\u1eef<\/strong><\/td>\nTh\u1ea5p<\/td>\nCao<\/td>\nV\u1eeba ph\u1ea3i<\/td>\n<\/tr>\n
          B\u1ea3o v\u1ec7 kh\u1ecfi l\u1ed7i<\/strong><\/td>\nGi\u1edbi h\u1ea1n th\u1eddi l\u01b0\u1ee3ng \u1ea3nh ch\u1ee5p nhanh<\/td>\nD\u1eef li\u1ec7u v\u1eabn an to\u00e0n tr\u00ean ph\u01b0\u01a1ng ti\u1ec7n sao l\u01b0u<\/td>\nB\u1ea3o v\u1ec7 kh\u1ecfi l\u1ed7i \u1ed5 \u0111\u0129a v\u00e0 m\u1ea5t d\u1eef li\u1ec7u<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

          Quan \u0111i\u1ec3m v\u00e0 c\u00f4ng ngh\u1ec7 c\u1ee7a t\u01b0\u01a1ng lai li\u00ean quan \u0111\u1ebfn Shadow copy<\/h2>\n

          Khi c\u00f4ng ngh\u1ec7 ti\u1ebfn b\u1ed9, ch\u00fang ta c\u00f3 th\u1ec3 mong \u0111\u1ee3i nh\u1eefng ph\u00e1t tri\u1ec3n sau li\u00ean quan \u0111\u1ebfn Shadow copy:<\/p>\n

            \n
          1. \n

            C\u1ea3i thi\u1ec7n hi\u1ec7u qu\u1ea3<\/strong>: C\u00e1c c\u1ea3i ti\u1ebfn trong t\u01b0\u01a1ng lai c\u00f3 th\u1ec3 ti\u1ebfp t\u1ee5c gi\u1ea3m chi ph\u00ed l\u01b0u tr\u1eef c\u1ee7a c\u00e1c b\u1ea3n sao \u1ea9n, khi\u1ebfn ch\u00fang hi\u1ec7u qu\u1ea3 h\u01a1n v\u00e0 ti\u1ebft ki\u1ec7m chi ph\u00ed h\u01a1n.<\/p>\n<\/li>\n

          2. \n

            T\u00edch h\u1ee3p n\u00e2ng cao<\/strong>: B\u1ea3n sao b\u00f3ng c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c t\u00edch h\u1ee3p v\u1edbi c\u00e1c gi\u1ea3i ph\u00e1p l\u01b0u tr\u1eef d\u1ef1a tr\u00ean \u0111\u00e1m m\u00e2y, mang l\u1ea1i kh\u1ea3 n\u0103ng b\u1ea3o v\u1ec7 d\u1eef li\u1ec7u li\u1ec1n m\u1ea1ch v\u00e0 c\u00f3 th\u1ec3 m\u1edf r\u1ed9ng.<\/p>\n<\/li>\n

          3. \n

            H\u1ed7 tr\u1ee3 \u0111a n\u1ec1n t\u1ea3ng<\/strong>: H\u1ed7 tr\u1ee3 m\u1edf r\u1ed9ng cho c\u00e1c h\u1ec7 \u0111i\u1ec1u h\u00e0nh v\u00e0 n\u1ec1n t\u1ea3ng kh\u00e1c c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c gi\u1edbi thi\u1ec7u, cho ph\u00e9p nhi\u1ec1u ng\u01b0\u1eddi d\u00f9ng h\u01a1n \u0111\u01b0\u1ee3c h\u01b0\u1edfng l\u1ee3i t\u1eeb b\u1ea3n sao Shadow.<\/p>\n<\/li>\n<\/ol>\n

            C\u00e1ch s\u1eed d\u1ee5ng ho\u1eb7c li\u00ean k\u1ebft m\u00e1y ch\u1ee7 proxy v\u1edbi b\u1ea3n sao Shadow<\/h2>\n

            M\u00e1y ch\u1ee7 proxy c\u00f3 th\u1ec3 \u0111\u00f3ng vai tr\u00f2 b\u1ed5 sung cho b\u1ea3n sao Shadow trong c\u00e1c t\u00ecnh hu\u1ed1ng sao l\u01b0u v\u00e0 kh\u00f4i ph\u1ee5c d\u1eef li\u1ec7u. B\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng m\u00e1y ch\u1ee7 proxy, c\u00e1c t\u1ed5 ch\u1ee9c c\u00f3 th\u1ec3 t\u1ed1i \u01b0u h\u00f3a vi\u1ec7c s\u1eed d\u1ee5ng b\u0103ng th\u00f4ng v\u00e0 t\u0103ng t\u1ed1c \u0111\u1ed9 truy\u1ec1n d\u1eef li\u1ec7u gi\u1eefa c\u00e1c v\u1ecb tr\u00ed kh\u00e1c nhau. Khi k\u1ebft h\u1ee3p v\u1edbi Shadow copy, m\u00e1y ch\u1ee7 proxy c\u00f3 th\u1ec3 x\u1eed l\u00fd l\u01b0u l\u01b0\u1ee3ng sao l\u01b0u m\u1ed9t c\u00e1ch hi\u1ec7u qu\u1ea3, \u0111\u1ea3m b\u1ea3o sao ch\u00e9p d\u1eef li\u1ec7u tr\u01a1n tru v\u00e0 nhanh ch\u00f3ng \u0111\u1ebfn c\u00e1c v\u1ecb tr\u00ed l\u01b0u tr\u1eef t\u1eeb xa.<\/p>\n

            Li\u00ean k\u1ebft li\u00ean quan<\/h2>\n

            \u0110\u1ec3 bi\u1ebft th\u00eam th\u00f4ng tin v\u1ec1 b\u1ea3n sao Shadow, b\u1ea1n c\u00f3 th\u1ec3 tham kh\u1ea3o c\u00e1c t\u00e0i nguy\u00ean sau:<\/p>\n

              \n
            1. Microsoft Docs \u2013 T\u1ed5ng quan v\u1ec1 b\u1ea3n sao b\u00f3ng<\/a><\/li>\n
            2. T\u1ea1p ch\u00ed TechNet - D\u1ecbch v\u1ee5 sao ch\u00e9p b\u00f3ng \u1ed5 \u0111\u0129a Windows<\/a><\/li>\n<\/ol>\n

              H\u00e3y nh\u1edb r\u1eb1ng Shadow copy l\u00e0 m\u1ed9t c\u00f4ng ngh\u1ec7 m\u1ea1nh m\u1ebd cung c\u1ea5p cho ng\u01b0\u1eddi d\u00f9ng kh\u1ea3 n\u0103ng kh\u00f4i ph\u1ee5c d\u1eef li\u1ec7u b\u1ecb m\u1ea5t ho\u1eb7c b\u1ecb h\u1ecfng m\u1ed9t c\u00e1ch d\u1ec5 d\u00e0ng. Cho d\u00f9 b\u1ea1n l\u00e0 ng\u01b0\u1eddi d\u00f9ng gia \u0111\u00ecnh hay chuy\u00ean gia kinh doanh, vi\u1ec7c t\u00edch h\u1ee3p Shadow copy v\u00e0o chi\u1ebfn l\u01b0\u1ee3c qu\u1ea3n l\u00fd d\u1eef li\u1ec7u c\u1ee7a b\u1ea1n c\u00f3 th\u1ec3 n\u00e2ng cao \u0111\u00e1ng k\u1ec3 kh\u1ea3 n\u0103ng b\u1ea3o v\u1ec7 v\u00e0 ph\u1ee5c h\u1ed3i d\u1eef li\u1ec7u.<\/p>","protected":false},"featured_media":478969,"menu_order":0,"template":"","meta":{"_acf_changed":false,"content-type":"","inline_featured_image":false,"footnotes":""},"class_list":["post-478968","wiki","type-wiki","status-publish","has-post-thumbnail","hentry"],"acf":{"faq_title":"Frequently Asked Questions about Shadow Copy: A Comprehensive Guide<\/mark>","faq_items":[{"question":"What is Shadow Copy, and how does it work?","answer":"

              Shadow Copy, also known as Volume Shadow Copy Service (VSS), is a technology developed by Microsoft for the Windows operating system. It allows users to create point-in-time copies or snapshots of files and volumes, even while they are in use or locked by other applications. These snapshots capture the state of the data at a specific moment, providing a read-only version of the data that can be accessed or restored later.<\/p>"},{"question":"How is Shadow Copy different from traditional backups?","answer":"

              Unlike traditional backups that require downtime and complete backup of data, Shadow Copy operates at the block level and uses the copy-on-write mechanism. When a snapshot is taken, any subsequent changes made to the original data are written to a separate area on the disk, while the original data remains unchanged. This approach enables users to access the shadow copies without affecting the live data, reducing the need for downtime during backups.<\/p>"},{"question":"What are the key features of Shadow Copy?","answer":"

              Shadow Copy offers several key features, including:<\/p>