{"id":476615,"date":"2023-08-09T07:31:20","date_gmt":"2023-08-09T07:31:20","guid":{"rendered":""},"modified":"2023-09-05T11:13:04","modified_gmt":"2023-09-05T11:13:04","slug":"data-center-storage","status":"publish","type":"wiki","link":"https:\/\/oneproxy.pro\/vn\/wiki\/data-center-storage\/","title":{"rendered":"L\u01b0u tr\u1eef trung t\u00e2m d\u1eef li\u1ec7u"},"content":{"rendered":"

Gi\u1edbi thi\u1ec7u<\/h2>\n

L\u01b0u tr\u1eef trung t\u00e2m d\u1eef li\u1ec7u l\u00e0 m\u1ed9t th\u00e0nh ph\u1ea7n quan tr\u1ecdng c\u1ee7a c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng c\u00f4ng ngh\u1ec7 th\u00f4ng tin hi\u1ec7n \u0111\u1ea1i. N\u00f3 \u0111\u1ec1 c\u1eadp \u0111\u1ebfn c\u00e1c h\u1ec7 th\u1ed1ng ph\u1ea7n c\u1ee9ng v\u00e0 ph\u1ea7n m\u1ec1m chuy\u00ean d\u1ee5ng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 l\u01b0u tr\u1eef, qu\u1ea3n l\u00fd v\u00e0 truy xu\u1ea5t l\u01b0\u1ee3ng l\u1edbn d\u1eef li\u1ec7u trong m\u00f4i tr\u01b0\u1eddng trung t\u00e2m d\u1eef li\u1ec7u. C\u00e1c trung t\u00e2m d\u1eef li\u1ec7u n\u00e0y \u0111\u00f3ng vai tr\u00f2 l\u00e0 kho l\u01b0u tr\u1eef trung t\u00e2m cho nhi\u1ec1u t\u1ed5 ch\u1ee9c, doanh nghi\u1ec7p v\u00e0 nh\u00e0 cung c\u1ea5p d\u1ecbch v\u1ee5 kh\u00e1c nhau, cho ph\u00e9p h\u1ecd l\u01b0u tr\u1eef v\u00e0 x\u1eed l\u00fd kh\u1ed1i l\u01b0\u1ee3ng l\u1edbn d\u1eef li\u1ec7u m\u1ed9t c\u00e1ch an to\u00e0n v\u00e0 hi\u1ec7u qu\u1ea3.<\/p>\n

Ngu\u1ed3n g\u1ed1c c\u1ee7a vi\u1ec7c l\u01b0u tr\u1eef trung t\u00e2m d\u1eef li\u1ec7u<\/h2>\n

Kh\u00e1i ni\u1ec7m l\u01b0u tr\u1eef trung t\u00e2m d\u1eef li\u1ec7u xu\u1ea5t hi\u1ec7n c\u00f9ng v\u1edbi s\u1ef1 ph\u00e1t tri\u1ec3n nhanh ch\u00f3ng c\u1ee7a d\u1eef li\u1ec7u s\u1ed1 v\u00e0o cu\u1ed1i th\u1ebf k\u1ef7 20. Khi c\u00e1c t\u1ed5 ch\u1ee9c ng\u00e0y c\u00e0ng chuy\u1ec3n \u0111\u1ed5i t\u1eeb l\u01b0u tr\u1eef tr\u00ean gi\u1ea5y truy\u1ec1n th\u1ed1ng sang d\u1eef li\u1ec7u \u0111i\u1ec7n t\u1eed, nhu c\u1ea7u v\u1ec1 c\u00e1c gi\u1ea3i ph\u00e1p l\u01b0u tr\u1eef chuy\u00ean d\u1ee5ng tr\u1edf n\u00ean r\u00f5 r\u00e0ng. C\u00e1c gi\u1ea3i ph\u00e1p l\u01b0u tr\u1eef trung t\u00e2m d\u1eef li\u1ec7u ban \u0111\u1ea7u ch\u1ee7 y\u1ebfu d\u1ef1a tr\u00ean \u1ed5 b\u0103ng t\u1eeb v\u00e0 sau \u0111\u00f3 \u0111\u01b0\u1ee3c chuy\u1ec3n sang h\u1ec7 th\u1ed1ng d\u1ef1a tr\u00ean \u0111\u0129a v\u00e0o nh\u1eefng n\u0103m 1970. L\u1ea7n \u0111\u1ea7u ti\u00ean \u0111\u1ec1 c\u1eadp \u0111\u1ebfn l\u01b0u tr\u1eef trung t\u00e2m d\u1eef li\u1ec7u \u1edf d\u1ea1ng hi\u1ec7n \u0111\u1ea1i c\u00f3 th\u1ec3 b\u1eaft ngu\u1ed3n t\u1eeb nh\u1eefng ng\u00e0y \u0111\u1ea7u c\u1ee7a m\u00e1y t\u00ednh l\u1edbn khi IBM 350 RAMAC (Ph\u01b0\u01a1ng ph\u00e1p k\u1ebf to\u00e1n v\u00e0 ki\u1ec3m so\u00e1t truy c\u1eadp ng\u1eabu nhi\u00ean) tr\u1edf th\u00e0nh m\u1ed9t trong nh\u1eefng h\u1ec7 th\u1ed1ng l\u01b0u tr\u1eef \u0111\u0129a \u0111\u1ea7u ti\u00ean c\u00f3 s\u1eb5n tr\u00ean th\u1ecb tr\u01b0\u1eddng.<\/p>\n

Th\u00f4ng tin chi ti\u1ebft v\u1ec1 l\u01b0u tr\u1eef trung t\u00e2m d\u1eef li\u1ec7u<\/h2>\n

H\u1ec7 th\u1ed1ng l\u01b0u tr\u1eef trung t\u00e2m d\u1eef li\u1ec7u \u0111\u00e3 ph\u00e1t tri\u1ec3n \u0111\u00e1ng k\u1ec3 k\u1ec3 t\u1eeb khi th\u00e0nh l\u1eadp, cung c\u1ea5p dung l\u01b0\u1ee3ng cao h\u01a1n, hi\u1ec7u su\u1ea5t t\u1ed1t h\u01a1n v\u00e0 \u0111\u1ed9 tin c\u1eady t\u0103ng l\u00ean. C\u00e1c gi\u1ea3i ph\u00e1p l\u01b0u tr\u1eef trung t\u00e2m d\u1eef li\u1ec7u ng\u00e0y nay bao g\u1ed3m nhi\u1ec1u c\u00f4ng ngh\u1ec7, bao g\u1ed3m \u1ed5 \u0111\u0129a c\u1ee9ng (HDD), \u1ed5 c\u1ee9ng th\u1ec3 r\u1eafn (SSD), b\u0103ng t\u1eeb, b\u1ed9 l\u01b0u tr\u1eef quang v\u00e0 th\u1eadm ch\u00ed c\u1ea3 c\u00e1c c\u00f4ng ngh\u1ec7 m\u1edbi n\u1ed5i h\u01a1n nh\u01b0 Non-Volatile Memory Express (NVMe) v\u00e0 Storage. B\u1ed9 nh\u1edb l\u1edbp (SCM).<\/p>\n

C\u1ea5u tr\u00fac b\u00ean trong c\u1ee7a b\u1ed9 l\u01b0u tr\u1eef trung t\u00e2m d\u1eef li\u1ec7u<\/h2>\n

C\u1ea5u tr\u00fac b\u00ean trong c\u1ee7a h\u1ec7 th\u1ed1ng l\u01b0u tr\u1eef trung t\u00e2m d\u1eef li\u1ec7u r\u1ea5t ph\u1ee9c t\u1ea1p v\u00e0 bao g\u1ed3m nhi\u1ec1u th\u00e0nh ph\u1ea7n kh\u00e1c nhau ho\u1ea1t \u0111\u1ed9ng c\u00f9ng nhau \u0111\u1ec3 l\u01b0u tr\u1eef v\u00e0 truy xu\u1ea5t d\u1eef li\u1ec7u. C\u00e1c th\u00e0nh ph\u1ea7n ch\u00ednh th\u01b0\u1eddng bao g\u1ed3m:<\/p>\n

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  1. \n

    M\u1ea3ng l\u01b0u tr\u1eef<\/strong>: \u0110\u00e2y l\u00e0 c\u00e1c kh\u1ed1i x\u00e2y d\u1ef1ng ch\u00ednh c\u1ee7a b\u1ed9 l\u01b0u tr\u1eef trung t\u00e2m d\u1eef li\u1ec7u, bao g\u1ed3m nhi\u1ec1u \u1ed5 \u0111\u0129a ho\u1eb7c SSD \u0111\u01b0\u1ee3c t\u1ed5 ch\u1ee9c th\u00e0nh c\u00e1c \u0111\u01a1n v\u1ecb logic.<\/p>\n<\/li>\n

  2. \n

    D\u1ef1 ph\u00f2ng v\u00e0 RAID<\/strong>: \u0110\u1ec3 \u0111\u1ea3m b\u1ea3o t\u00ednh to\u00e0n v\u1eb9n v\u00e0 s\u1eb5n c\u00f3 c\u1ee7a d\u1eef li\u1ec7u, m\u1ea3ng l\u01b0u tr\u1eef th\u01b0\u1eddng s\u1eed d\u1ee5ng c\u1ea5u h\u00ecnh M\u1ea3ng \u0110\u0129a \u0110\u1ed9c l\u1eadp D\u1ef1 ph\u00f2ng (RAID), t\u1ea1o ra s\u1ef1 d\u01b0 th\u1eeba d\u1eef li\u1ec7u tr\u00ean nhi\u1ec1u \u0111\u0129a.<\/p>\n<\/li>\n

  3. \n

    B\u1ed9 \u0111i\u1ec1u khi\u1ec3n l\u01b0u tr\u1eef<\/strong>: C\u00e1c thi\u1ebft b\u1ecb n\u00e0y qu\u1ea3n l\u00fd m\u1ea3ng l\u01b0u tr\u1eef, x\u1eed l\u00fd c\u00e1c y\u00eau c\u1ea7u \u0111\u1ecdc v\u00e0 ghi d\u1eef li\u1ec7u c\u0169ng nh\u01b0 tri\u1ec3n khai c\u1ea5u h\u00ecnh RAID.<\/p>\n<\/li>\n

  4. \n

    B\u1ed9 nh\u1edb \u0111\u1ec7m<\/strong>: H\u1ec7 th\u1ed1ng l\u01b0u tr\u1eef trung t\u00e2m d\u1eef li\u1ec7u th\u01b0\u1eddng s\u1eed d\u1ee5ng b\u1ed9 nh\u1edb \u0111\u1ec7m \u0111\u1ec3 l\u01b0u tr\u1eef t\u1ea1m th\u1eddi d\u1eef li\u1ec7u \u0111\u01b0\u1ee3c truy c\u1eadp th\u01b0\u1eddng xuy\u00ean, c\u1ea3i thi\u1ec7n hi\u1ec7u su\u1ea5t t\u1ed5ng th\u1ec3 c\u1ee7a h\u1ec7 th\u1ed1ng.<\/p>\n<\/li>\n

  5. \n

    Ph\u1ea7n s\u1ee5n v\u00e0 ph\u1ea7n m\u1ec1m<\/strong>: Ch\u01b0\u01a1ng tr\u00ecnh c\u01a1 s\u1edf v\u00e0 ph\u1ea7n m\u1ec1m c\u1ee7a h\u1ec7 th\u1ed1ng l\u01b0u tr\u1eef r\u1ea5t quan tr\u1ecdng \u0111\u1ec3 qu\u1ea3n l\u00fd d\u1eef li\u1ec7u, truy c\u1eadp d\u1eef li\u1ec7u v\u00e0 tri\u1ec3n khai c\u00e1c t\u00ednh n\u0103ng n\u00e2ng cao nh\u01b0 ch\u1ed1ng tr\u00f9ng l\u1eb7p, n\u00e9n v\u00e0 m\u00e3 h\u00f3a d\u1eef li\u1ec7u.<\/p>\n<\/li>\n<\/ol>\n

    Ph\u00e2n t\u00edch c\u00e1c t\u00ednh n\u0103ng ch\u00ednh c\u1ee7a l\u01b0u tr\u1eef trung t\u00e2m d\u1eef li\u1ec7u<\/h2>\n

    H\u1ec7 th\u1ed1ng l\u01b0u tr\u1eef trung t\u00e2m d\u1eef li\u1ec7u c\u00f3 m\u1ed9t s\u1ed1 t\u00ednh n\u0103ng ch\u00ednh khi\u1ebfn ch\u00fang tr\u1edf n\u00ean quan tr\u1ecdng \u0111\u1ed1i v\u1edbi c\u00e1c doanh nghi\u1ec7p v\u00e0 t\u1ed5 ch\u1ee9c hi\u1ec7n \u0111\u1ea1i:<\/p>\n

      \n
    1. \n

      Kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng<\/strong>: B\u1ed9 l\u01b0u tr\u1eef trong trung t\u00e2m d\u1eef li\u1ec7u \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 d\u1ec5 d\u00e0ng m\u1edf r\u1ed9ng quy m\u00f4, cho ph\u00e9p c\u00e1c t\u1ed5 ch\u1ee9c m\u1edf r\u1ed9ng dung l\u01b0\u1ee3ng l\u01b0u tr\u1eef khi y\u00eau c\u1ea7u d\u1eef li\u1ec7u c\u1ee7a h\u1ecd t\u0103ng l\u00ean.<\/p>\n<\/li>\n

    2. \n

      D\u1ef1 ph\u00f2ng d\u1eef li\u1ec7u v\u00e0 t\u00ednh s\u1eb5n s\u00e0ng cao<\/strong>: Th\u00f4ng qua c\u1ea5u h\u00ecnh RAID v\u00e0 c\u00e1c th\u00e0nh ph\u1ea7n d\u1ef1 ph\u00f2ng, b\u1ed9 l\u01b0u tr\u1eef c\u1ee7a trung t\u00e2m d\u1eef li\u1ec7u \u0111\u1ea3m b\u1ea3o d\u1eef li\u1ec7u v\u1eabn c\u00f3 s\u1eb5n ngay c\u1ea3 khi x\u1ea3y ra l\u1ed7i ph\u1ea7n c\u1ee9ng.<\/p>\n<\/li>\n

    3. \n

      B\u1ea3o m\u1eadt d\u1eef li\u1ec7u<\/strong>: C\u00e1c t\u00ednh n\u0103ng b\u1ea3o m\u1eadt m\u1ea1nh m\u1ebd, bao g\u1ed3m m\u00e3 h\u00f3a v\u00e0 ki\u1ec3m so\u00e1t truy c\u1eadp, b\u1ea3o v\u1ec7 d\u1eef li\u1ec7u nh\u1ea1y c\u1ea3m kh\u1ecfi b\u1ecb truy c\u1eadp tr\u00e1i ph\u00e9p.<\/p>\n<\/li>\n

    4. \n

      Hi\u1ec7u su\u1ea5t<\/strong>: V\u1edbi nh\u1eefng ti\u1ebfn b\u1ed9 trong c\u00f4ng ngh\u1ec7 SSD v\u00e0 giao di\u1ec7n t\u1ed1c \u0111\u1ed9 cao nh\u01b0 NVMe, b\u1ed9 l\u01b0u tr\u1eef trong trung t\u00e2m d\u1eef li\u1ec7u gi\u00fap truy c\u1eadp d\u1eef li\u1ec7u nhanh ch\u00f3ng v\u00e0 gi\u1ea3m \u0111\u1ed9 tr\u1ec5.<\/p>\n<\/li>\n

    5. \n

      Qu\u1ea3n l\u00fd d\u1eef li\u1ec7u<\/strong>: H\u1ec7 th\u1ed1ng l\u01b0u tr\u1eef trung t\u00e2m d\u1eef li\u1ec7u cung c\u1ea5p nhi\u1ec1u c\u00f4ng c\u1ee5 qu\u1ea3n l\u00fd d\u1eef li\u1ec7u kh\u00e1c nhau, cho ph\u00e9p sao l\u01b0u, sao ch\u00e9p v\u00e0 ch\u1ee5p nhanh d\u1eef li\u1ec7u.<\/p>\n<\/li>\n<\/ol>\n

      C\u00e1c lo\u1ea1i l\u01b0u tr\u1eef trung t\u00e2m d\u1eef li\u1ec7u<\/h2>\n

      L\u01b0u tr\u1eef trong trung t\u00e2m d\u1eef li\u1ec7u c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c ph\u00e2n lo\u1ea1i d\u1ef1a tr\u00ean nhi\u1ec1u ti\u00eau ch\u00ed kh\u00e1c nhau, bao g\u1ed3m c\u00f4ng ngh\u1ec7, ph\u01b0\u01a1ng th\u1ee9c truy c\u1eadp v\u00e0 tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 t\u1ed5ng quan v\u1ec1 c\u00e1c lo\u1ea1i l\u01b0u tr\u1eef ch\u00ednh c\u1ee7a trung t\u00e2m d\u1eef li\u1ec7u:<\/p>\n\n\n\n\n\n\n\n\n\n\n
      Lo\u1ea1i l\u01b0u tr\u1eef<\/th>\nS\u1ef1 mi\u00eau t\u1ea3<\/th>\nThu\u1eadn l\u1ee3i<\/th>\nNh\u01b0\u1ee3c \u0111i\u1ec3m<\/th>\n<\/tr>\n<\/thead>\n
      \u1ed4 \u0111\u0129a c\u1ee9ng (HDD)<\/td>\n\u0110\u0129a quay t\u1eeb t\u00ednh truy\u1ec1n th\u1ed1ng<\/td>\nChi ph\u00ed tr\u00ean m\u1ed7i gigabyte th\u1ea5p h\u01a1n, dung l\u01b0\u1ee3ng cao<\/td>\nTh\u1eddi gian truy c\u1eadp ch\u1eadm h\u01a1n, l\u1ed7i c\u01a1 h\u1ecdc<\/td>\n<\/tr>\n
      \u1ed4 \u0111\u0129a th\u1ec3 r\u1eafn (SSD)<\/td>\n\u1ed4 \u0111\u0129a d\u1ef1a tr\u00ean b\u1ed9 nh\u1edb flash<\/td>\nTh\u1eddi gian truy c\u1eadp nhanh h\u01a1n, ti\u1ebft ki\u1ec7m n\u0103ng l\u01b0\u1ee3ng<\/td>\nChi ph\u00ed tr\u00ean m\u1ed7i gigabyte cao h\u01a1n, chu k\u1ef3 ghi h\u1ea1n ch\u1ebf<\/td>\n<\/tr>\n
      L\u01b0u tr\u1eef b\u0103ng t\u1eeb<\/td>\nPh\u01b0\u01a1ng ti\u1ec7n l\u01b0u tr\u1eef truy c\u1eadp tu\u1ea7n t\u1ef1<\/td>\nTi\u1ebft ki\u1ec7m chi ph\u00ed khi l\u01b0u tr\u1eef l\u00e2u d\u00e0i<\/td>\nTruy xu\u1ea5t d\u1eef li\u1ec7u ch\u1eadm h\u01a1n so v\u1edbi \u0111\u0129a<\/td>\n<\/tr>\n
      L\u01b0u tr\u1eef quang h\u1ecdc<\/td>\n\u0110\u0129a CD, DVD, \u0111\u0129a Blu-ray<\/td>\nDi \u0111\u1ed9ng, ph\u00f9 h\u1ee3p v\u1edbi d\u1eef li\u1ec7u ch\u1ec9 \u0111\u1ecdc<\/td>\nDung l\u01b0\u1ee3ng h\u1ea1n ch\u1ebf, th\u1eddi gian truy c\u1eadp ch\u1eadm h\u01a1n<\/td>\n<\/tr>\n
      B\u1ed9 nh\u1edb NVMe<\/td>\nSSD t\u1ed1c \u0111\u1ed9 cao, \u0111\u1ed9 tr\u1ec5 th\u1ea5p<\/td>\nHi\u1ec7u su\u1ea5t v\u01b0\u1ee3t tr\u1ed9i cho kh\u1ed1i l\u01b0\u1ee3ng c\u00f4ng vi\u1ec7c c\u1ee5 th\u1ec3<\/td>\nChi ph\u00ed cao h\u01a1n so v\u1edbi SSD truy\u1ec1n th\u1ed1ng<\/td>\n<\/tr>\n
      B\u1ed9 nh\u1edb l\u1edbp l\u01b0u tr\u1eef (SCM)<\/td>\nC\u00f4ng ngh\u1ec7 b\u1ed9 nh\u1edb th\u1ebf h\u1ec7 ti\u1ebfp theo<\/td>\nT\u1ed1c \u0111\u1ed9 g\u1ea7n nh\u01b0 DRAM, kh\u00f4ng bi\u1ebfn \u0111\u1ed9ng<\/td>\n\u0110\u1eaft ti\u1ec1n, t\u00ednh s\u1eb5n c\u00f3 h\u1ea1n ch\u1ebf \u1edf quy m\u00f4 l\u1edbn<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

      C\u00e1ch s\u1eed d\u1ee5ng b\u1ed9 nh\u1edb, th\u00e1ch th\u1ee9c v\u00e0 gi\u1ea3i ph\u00e1p c\u1ee7a trung t\u00e2m d\u1eef li\u1ec7u<\/h2>\n

      B\u1ed9 l\u01b0u tr\u1eef trong trung t\u00e2m d\u1eef li\u1ec7u c\u00f3 nhi\u1ec1u \u1ee9ng d\u1ee5ng trong c\u00e1c ng\u00e0nh v\u00e0 tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng, bao g\u1ed3m:<\/p>\n

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      1. \n

        L\u01b0u tr\u1eef d\u1eef li\u1ec7u doanh nghi\u1ec7p<\/strong>: C\u00e1c t\u1ed5 ch\u1ee9c s\u1eed d\u1ee5ng b\u1ed9 l\u01b0u tr\u1eef c\u1ee7a trung t\u00e2m d\u1eef li\u1ec7u \u0111\u1ec3 l\u01b0u tr\u1eef d\u1eef li\u1ec7u, \u1ee9ng d\u1ee5ng v\u00e0 c\u01a1 s\u1edf d\u1eef li\u1ec7u quan tr\u1ecdng trong kinh doanh.<\/p>\n<\/li>\n

      2. \n

        L\u01b0u tr\u1eef \u0111\u00e1m m\u00e2y<\/strong>: C\u00e1c nh\u00e0 cung c\u1ea5p d\u1ecbch v\u1ee5 \u0111\u00e1m m\u00e2y t\u1eadn d\u1ee5ng kh\u1ea3 n\u0103ng l\u01b0u tr\u1eef c\u1ee7a trung t\u00e2m d\u1eef li\u1ec7u \u0111\u1ec3 cung c\u1ea5p c\u00e1c gi\u1ea3i ph\u00e1p l\u01b0u tr\u1eef theo y\u00eau c\u1ea7u v\u00e0 c\u00f3 th\u1ec3 m\u1edf r\u1ed9ng cho kh\u00e1ch h\u00e0ng c\u1ee7a h\u1ecd.<\/p>\n<\/li>\n

      3. \n

        Ph\u00e2n t\u00edch d\u1eef li\u1ec7u l\u1edbn<\/strong>: L\u01b0u tr\u1eef trung t\u00e2m d\u1eef li\u1ec7u \u0111\u00f3ng m\u1ed9t vai tr\u00f2 quan tr\u1ecdng trong vi\u1ec7c x\u1eed l\u00fd c\u00e1c t\u1eadp d\u1eef li\u1ec7u l\u1edbn \u0111\u1ec3 ph\u00e2n t\u00edch, h\u1ecdc m\u00e1y v\u00e0 tr\u00ed tu\u1ec7 nh\u00e2n t\u1ea1o.<\/p>\n<\/li>\n

      4. \n

        Sao l\u01b0u v\u00e0 kh\u1eafc ph\u1ee5c th\u1ea3m h\u1ecda<\/strong>: L\u01b0u tr\u1eef trung t\u00e2m d\u1eef li\u1ec7u t\u1ea1o \u0111i\u1ec1u ki\u1ec7n thu\u1eadn l\u1ee3i cho qu\u00e1 tr\u00ecnh sao l\u01b0u v\u00e0 ph\u1ee5c h\u1ed3i d\u1eef li\u1ec7u, \u0111\u1ea3m b\u1ea3o kh\u1ea3 n\u0103ng ph\u1ee5c h\u1ed3i d\u1eef li\u1ec7u trong tr\u01b0\u1eddng h\u1ee3p x\u1ea3y ra l\u1ed7i ho\u1eb7c th\u1ea3m h\u1ecda.<\/p>\n<\/li>\n<\/ol>\n

        B\u00ean c\u1ea1nh nh\u1eefng \u01b0u \u0111i\u1ec3m, vi\u1ec7c l\u01b0u tr\u1eef trong trung t\u00e2m d\u1eef li\u1ec7u c\u0169ng ph\u1ea3i \u0111\u1ed1i m\u1eb7t v\u1edbi m\u1ed9t s\u1ed1 th\u00e1ch th\u1ee9c, ch\u1eb3ng h\u1ea1n nh\u01b0:<\/p>\n

          \n
        1. \n

          B\u1ea3o m\u1eadt d\u1eef li\u1ec7u<\/strong>: \u0110\u1ea3m b\u1ea3o quy\u1ec1n ri\u00eang t\u01b0 v\u00e0 b\u1ea3o v\u1ec7 d\u1eef li\u1ec7u kh\u1ecfi c\u00e1c m\u1ed1i \u0111e d\u1ecda tr\u00ean m\u1ea1ng l\u00e0 th\u00e1ch th\u1ee9c th\u01b0\u1eddng tr\u1ef1c \u0111\u1ed1i v\u1edbi c\u00e1c nh\u00e0 cung c\u1ea5p d\u1ecbch v\u1ee5 l\u01b0u tr\u1eef trung t\u00e2m d\u1eef li\u1ec7u.<\/p>\n<\/li>\n

        2. \n

          Silo d\u1eef li\u1ec7u<\/strong>: Khi d\u1eef li\u1ec7u ph\u00e1t tri\u1ec3n, c\u00e1c t\u1ed5 ch\u1ee9c c\u00f3 th\u1ec3 g\u1eb7p kh\u00f3 kh\u0103n trong vi\u1ec7c qu\u1ea3n l\u00fd c\u00e1c h\u1ec7 th\u1ed1ng l\u01b0u tr\u1eef kh\u00e1c nhau, d\u1eabn \u0111\u1ebfn t\u00ecnh tr\u1ea1ng thi\u1ebfu d\u1eef li\u1ec7u v\u00e0 ho\u1ea1t \u0111\u1ed9ng k\u00e9m hi\u1ec7u qu\u1ea3.<\/p>\n<\/li>\n

        3. \n

          S\u1ef1 ti\u00eau th\u1ee5 n\u0103ng l\u01b0\u1ee3ng<\/strong>: H\u1ec7 th\u1ed1ng l\u01b0u tr\u1eef trung t\u00e2m d\u1eef li\u1ec7u c\u00f3 th\u1ec3 ng\u1ed1n \u0111i\u1ec7n, d\u1eabn \u0111\u1ebfn chi ph\u00ed v\u1eadn h\u00e0nh cao v\u00e0 t\u00e1c \u0111\u1ed9ng \u0111\u1ebfn m\u00f4i tr\u01b0\u1eddng.<\/p>\n<\/li>\n<\/ol>\n

          \u0110\u1ec3 gi\u1ea3i quy\u1ebft nh\u1eefng th\u00e1ch th\u1ee9c n\u00e0y, c\u00e1c nh\u00e0 cung c\u1ea5p d\u1ecbch v\u1ee5 l\u01b0u tr\u1eef trung t\u00e2m d\u1eef li\u1ec7u s\u1eed d\u1ee5ng c\u00e1c bi\u1ec7n ph\u00e1p b\u1ea3o m\u1eadt ti\u00ean ti\u1ebfn, c\u00f4ng c\u1ee5 qu\u1ea3n l\u00fd d\u1eef li\u1ec7u v\u00e0 ph\u1ea7n c\u1ee9ng ti\u1ebft ki\u1ec7m n\u0103ng l\u01b0\u1ee3ng.<\/p>\n

          C\u00e1c \u0111\u1eb7c \u0111i\u1ec3m ch\u00ednh v\u00e0 so s\u00e1nh v\u1edbi c\u00e1c thu\u1eadt ng\u1eef t\u01b0\u01a1ng t\u1ef1<\/h2>\n\n\n\n\n\n\n\n\n\n
          \u0111\u1eb7c tr\u01b0ng<\/th>\nL\u01b0u tr\u1eef trung t\u00e2m d\u1eef li\u1ec7u<\/th>\nTrung t\u00e2m d\u1eef li\u1ec7u<\/th>\nL\u01b0u tr\u1eef \u0111\u00e1m m\u00e2y<\/th>\n<\/tr>\n<\/thead>\n
          M\u1ee5c \u0111\u00edch<\/td>\nL\u01b0u tr\u1eef v\u00e0 qu\u1ea3n l\u00fd kh\u1ed1i l\u01b0\u1ee3ng l\u1edbn d\u1eef li\u1ec7u<\/td>\nC\u01a1 s\u1edf h\u1ea1 t\u1ea7ng CNTT v\u00e0 m\u00e1y ch\u1ee7<\/td>\nCung c\u1ea5p kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng v\u00e0 l\u01b0u tr\u1eef t\u1eeb xa<\/td>\n<\/tr>\n
          Kh\u1ea3 n\u0103ng ti\u1ebfp c\u1eadn<\/td>\nT\u1ea1i ch\u1ed7 ho\u1eb7c \u0111\u01b0\u1ee3c l\u01b0u tr\u1eef trong trung t\u00e2m d\u1eef li\u1ec7u<\/td>\nTrung t\u00e2m d\u1eef li\u1ec7u t\u1ea1i ch\u1ed7 ho\u1eb7c b\u00ean th\u1ee9 ba<\/td>\nC\u00f3 th\u1ec3 truy c\u1eadp qua internet<\/td>\n<\/tr>\n
          Quy\u1ec1n s\u1edf h\u1eefu d\u1eef li\u1ec7u<\/td>\nTh\u01b0\u1eddng thu\u1ed9c s\u1edf h\u1eefu c\u1ee7a t\u1ed5 ch\u1ee9c<\/td>\nTh\u01b0\u1eddng thu\u1ed9c s\u1edf h\u1eefu c\u1ee7a t\u1ed5 ch\u1ee9c<\/td>\nThu\u1ed9c s\u1edf h\u1eefu c\u1ee7a nh\u00e0 cung c\u1ea5p d\u1ecbch v\u1ee5 \u0111\u00e1m m\u00e2y<\/td>\n<\/tr>\n
          Kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng<\/td>\nC\u00f3 kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng v\u00e0 m\u1edf r\u1ed9ng cao<\/td>\nB\u1ecb gi\u1edbi h\u1ea1n b\u1edfi kh\u00f4ng gian v\u1eadt l\u00fd<\/td>\nKh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng v\u00f4 h\u1ea1n<\/td>\n<\/tr>\n
          Tr\u1ecb gi\u00e1<\/td>\nChi ph\u00ed \u0111\u1ea7u t\u01b0 v\u00e0 b\u1ea3o tr\u00ec ban \u0111\u1ea7u<\/td>\nChi ph\u00ed v\u1ed1n v\u00e0 ho\u1ea1t \u0111\u1ed9ng<\/td>\n\u0110\u1ecbnh gi\u00e1 thanh to\u00e1n theo nhu c\u1ea7u<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

          Quan \u0111i\u1ec3m v\u00e0 c\u00f4ng ngh\u1ec7 t\u01b0\u01a1ng lai c\u1ee7a vi\u1ec7c l\u01b0u tr\u1eef trung t\u00e2m d\u1eef li\u1ec7u<\/h2>\n

          T\u01b0\u01a1ng lai c\u1ee7a vi\u1ec7c l\u01b0u tr\u1eef trong trung t\u00e2m d\u1eef li\u1ec7u r\u1ea5t h\u1ee9a h\u1eb9n v\u1edbi nh\u1eefng nghi\u00ean c\u1ee9u v\u00e0 ti\u1ebfn b\u1ed9 kh\u00f4ng ng\u1eebng trong c\u00e1c c\u00f4ng ngh\u1ec7 kh\u00e1c nhau. C\u00e1c l\u0129nh v\u1ef1c ph\u00e1t tri\u1ec3n ch\u00ednh bao g\u1ed3m:<\/p>\n

            \n
          1. \n

            M\u1eadt \u0111\u1ed9 l\u01b0u tr\u1eef<\/strong>: Nh\u1eefng n\u1ed7 l\u1ef1c li\u00ean t\u1ee5c nh\u1eb1m t\u0103ng m\u1eadt \u0111\u1ed9 v\u00e0 dung l\u01b0\u1ee3ng l\u01b0u tr\u1eef s\u1ebd d\u1eabn \u0111\u1ebfn vi\u1ec7c s\u1eed d\u1ee5ng kh\u00f4ng gian trung t\u00e2m d\u1eef li\u1ec7u hi\u1ec7u qu\u1ea3 h\u01a1n.<\/p>\n<\/li>\n

          2. \n

            L\u01b0u tr\u1eef quang h\u1ecdc v\u00e0 l\u01b0\u1ee3ng t\u1eed<\/strong>: C\u00f4ng ngh\u1ec7 l\u01b0u tr\u1eef quang h\u1ecdc v\u00e0 l\u01b0\u1ee3ng t\u1eed c\u00f3 ti\u1ec1m n\u0103ng mang l\u1ea1i m\u1eadt \u0111\u1ed9 d\u1eef li\u1ec7u cao h\u01a1n v\u00e0 truy c\u1eadp d\u1eef li\u1ec7u nhanh h\u01a1n.<\/p>\n<\/li>\n

          3. \n

            Hi\u1ec7u su\u1ea5t n\u0103ng l\u01b0\u1ee3ng<\/strong>: C\u00e1c h\u1ec7 th\u1ed1ng l\u01b0u tr\u1eef trung t\u00e2m d\u1eef li\u1ec7u trong t\u01b0\u01a1ng lai s\u1ebd t\u1eadp trung v\u00e0o vi\u1ec7c gi\u1ea3m m\u1ee9c ti\u00eau th\u1ee5 \u0111i\u1ec7n n\u0103ng v\u00e0 \u00e1p d\u1ee5ng c\u00e1c bi\u1ec7n ph\u00e1p b\u1ec1n v\u1eefng h\u01a1n.<\/p>\n<\/li>\n

          4. \n

            B\u1ed9 nh\u1edb \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh b\u1eb1ng ph\u1ea7n m\u1ec1m<\/strong>: C\u00e1c gi\u1ea3i ph\u00e1p l\u01b0u tr\u1eef \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh b\u1eb1ng ph\u1ea7n m\u1ec1m s\u1ebd mang l\u1ea1i s\u1ef1 linh ho\u1ea1t v\u00e0 linh ho\u1ea1t h\u01a1n trong vi\u1ec7c qu\u1ea3n l\u00fd t\u00e0i nguy\u00ean l\u01b0u tr\u1eef c\u1ee7a trung t\u00e2m d\u1eef li\u1ec7u.<\/p>\n<\/li>\n<\/ol>\n

            M\u00e1y ch\u1ee7 proxy v\u00e0 l\u01b0u tr\u1eef trung t\u00e2m d\u1eef li\u1ec7u<\/h2>\n

            M\u00e1y ch\u1ee7 proxy c\u00f3 th\u1ec3 b\u1ed5 sung cho vi\u1ec7c l\u01b0u tr\u1eef c\u1ee7a trung t\u00e2m d\u1eef li\u1ec7u b\u1eb1ng c\u00e1ch t\u1ed1i \u01b0u h\u00f3a vi\u1ec7c ph\u00e2n ph\u1ed1i d\u1eef li\u1ec7u, c\u1ea3i thi\u1ec7n t\u00ednh b\u1ea3o m\u1eadt v\u00e0 n\u00e2ng cao hi\u1ec7u su\u1ea5t cho kh\u00e1ch h\u00e0ng truy c\u1eadp t\u00e0i nguy\u00ean web. M\u00e1y ch\u1ee7 proxy \u0111\u00f3ng vai tr\u00f2 trung gian gi\u1eefa m\u00e1y kh\u00e1ch v\u00e0 m\u00e1y ch\u1ee7, l\u01b0u v\u00e0o b\u1ed9 nh\u1edb \u0111\u1ec7m n\u1ed9i dung \u0111\u01b0\u1ee3c truy c\u1eadp th\u01b0\u1eddng xuy\u00ean v\u00e0 gi\u1ea3m t\u1ea3i cho h\u1ec7 th\u1ed1ng l\u01b0u tr\u1eef c\u1ee7a trung t\u00e2m d\u1eef li\u1ec7u. Ngo\u00e0i ra, proxy c\u00f3 th\u1ec3 th\u1ef1c hi\u1ec7n c\u00e1c bi\u1ec7n ph\u00e1p b\u1ea3o m\u1eadt, ch\u1eb3ng h\u1ea1n nh\u01b0 l\u1ecdc l\u01b0u l\u01b0\u1ee3ng truy c\u1eadp \u0111\u1ed9c h\u1ea1i ho\u1eb7c cung c\u1ea5p t\u00ednh n\u0103ng \u1ea9n danh cho ng\u01b0\u1eddi d\u00f9ng, t\u0103ng c\u01b0\u1eddng h\u01a1n n\u1eefa t\u00ednh b\u1ea3o m\u1eadt c\u1ee7a trung t\u00e2m d\u1eef li\u1ec7u.<\/p>\n

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

            \u0110\u1ec3 bi\u1ebft th\u00eam th\u00f4ng tin v\u1ec1 l\u01b0u tr\u1eef trung t\u00e2m d\u1eef li\u1ec7u, b\u1ea1n c\u00f3 th\u1ec3 tham kh\u1ea3o c\u00e1c t\u00e0i nguy\u00ean sau:<\/p>\n

              \n
            1. Ki\u1ebfn th\u1ee9c v\u1ec1 trung t\u00e2m d\u1eef li\u1ec7u<\/a><\/li>\n
            2. Hi\u1ec7p h\u1ed9i C\u00f4ng nghi\u1ec7p M\u1ea1ng L\u01b0u tr\u1eef (SNIA)<\/a><\/li>\n
            3. Bi\u00ean gi\u1edbi trung t\u00e2m d\u1eef li\u1ec7u<\/a><\/li>\n<\/ol>\n

              T\u00f3m l\u1ea1i, l\u01b0u tr\u1eef trung t\u00e2m d\u1eef li\u1ec7u \u0111\u00f3ng m\u1ed9t vai tr\u00f2 quan tr\u1ecdng trong \u0111i\u1ec7n to\u00e1n hi\u1ec7n \u0111\u1ea1i v\u00e0 \u0111\u00f3ng vai tr\u00f2 l\u00e0 x\u01b0\u01a1ng s\u1ed1ng cho c\u00e1c \u1ee9ng d\u1ee5ng s\u1eed d\u1ee5ng nhi\u1ec1u d\u1eef li\u1ec7u. V\u1edbi nh\u1eefng ti\u1ebfn b\u1ed9 kh\u00f4ng ng\u1eebng trong c\u00f4ng ngh\u1ec7, c\u00e1c gi\u1ea3i ph\u00e1p l\u01b0u tr\u1eef trung t\u00e2m d\u1eef li\u1ec7u s\u1ebd ti\u1ebfp t\u1ee5c ph\u00e1t tri\u1ec3n, cho ph\u00e9p c\u00e1c t\u1ed5 ch\u1ee9c qu\u1ea3n l\u00fd v\u00e0 khai th\u00e1c s\u1ee9c m\u1ea1nh c\u1ee7a d\u1eef li\u1ec7u m\u1ed9t c\u00e1ch hi\u1ec7u qu\u1ea3. Cho d\u00f9 ph\u1ee5c v\u1ee5 cho ho\u1ea1t \u0111\u1ed9ng kinh doanh, d\u1ecbch v\u1ee5 \u0111\u00e1m m\u00e2y hay ph\u00e2n t\u00edch d\u1eef li\u1ec7u l\u1edbn, l\u01b0u tr\u1eef trong trung t\u00e2m d\u1eef li\u1ec7u v\u1eabn l\u00e0 t\u00e0i s\u1ea3n kh\u00f4ng th\u1ec3 thi\u1ebfu trong th\u1eddi \u0111\u1ea1i k\u1ef9 thu\u1eadt s\u1ed1.<\/p>","protected":false},"featured_media":476616,"menu_order":0,"template":"","meta":{"_acf_changed":false,"content-type":"","inline_featured_image":false,"footnotes":""},"class_list":["post-476615","wiki","type-wiki","status-publish","has-post-thumbnail","hentry"],"acf":{"faq_title":"Frequently Asked Questions about Data Center Storage: An Overview<\/mark>","faq_items":[{"question":"What is data center storage?","answer":"

              Data center storage refers to specialized hardware and software systems used for storing, managing, and retrieving large amounts of data within a data center environment. It serves as a central repository for organizations to securely and efficiently store and process vast volumes of data.<\/p>"},{"question":"How did data center storage originate?","answer":"

              The concept of data center storage emerged with the growth of digital data in the late 20th century. It began with magnetic tape drives and transitioned to disk-based systems like the IBM 350 RAMAC in the early days of mainframe computing.<\/p>"},{"question":"What are the key features of data center storage?","answer":"

              Data center storage offers scalability, data redundancy, high availability, data security, and improved performance through technologies like SSDs, RAID, and cache memory.<\/p>"},{"question":"What types of data center storage exist?","answer":"

              There are several types of data center storage, including Hard Disk Drives (HDDs), Solid-State Drives (SSDs), Magnetic Tape Storage, Optical Storage, NVMe Storage, and Storage Class Memory (SCM).<\/p>"},{"question":"How is data center storage used?","answer":"

              Data center storage finds applications in enterprise data storage, cloud storage, big data analytics, backup, and disaster recovery.<\/p>"},{"question":"What challenges does data center storage face?","answer":"

              Data center storage faces challenges related to data security, data silos, and power consumption. Providers address these challenges through advanced security measures and energy-efficient hardware.<\/p>"},{"question":"What does the future hold for data center storage?","answer":"

              The future of data center storage includes advancements in storage density, optical and quantum storage, energy efficiency, and software-defined storage solutions.<\/p>"},{"question":"How do proxy servers relate to data center storage?","answer":"

              Proxy servers complement data center storage by optimizing data delivery, enhancing security, and improving performance for clients accessing web resources. They act as intermediaries, caching content and reducing load on data center storage systems.<\/p>"}]},"_links":{"self":[{"href":"https:\/\/oneproxy.pro\/vn\/wp-json\/wp\/v2\/wiki\/476615","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\/476615\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/oneproxy.pro\/vn\/wp-json\/wp\/v2\/media\/476616"}],"wp:attachment":[{"href":"https:\/\/oneproxy.pro\/vn\/wp-json\/wp\/v2\/media?parent=476615"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}