{"id":478097,"date":"2023-08-09T09:27:19","date_gmt":"2023-08-09T09:27:19","guid":{"rendered":""},"modified":"2023-09-05T11:16:03","modified_gmt":"2023-09-05T11:16:03","slug":"nas","status":"publish","type":"wiki","link":"https:\/\/oneproxy.pro\/vn\/wiki\/nas\/","title":{"rendered":"NAS"},"content":{"rendered":"

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

Network Attached Storage (NAS) l\u00e0 thi\u1ebft b\u1ecb l\u01b0u tr\u1eef t\u1ec7p chuy\u00ean d\u1ee5ng ho\u1ea1t \u0111\u1ed9ng qua m\u1ea1ng, cung c\u1ea5p kh\u1ea3 n\u0103ng l\u01b0u tr\u1eef d\u1eef li\u1ec7u t\u1eadp trung v\u00e0 d\u1ec5 d\u00e0ng truy c\u1eadp cho nhi\u1ec1u ng\u01b0\u1eddi d\u00f9ng v\u00e0 thi\u1ebft b\u1ecb. N\u00f3 ph\u1ee5c v\u1ee5 nh\u01b0 m\u1ed9t gi\u1ea3i ph\u00e1p hi\u1ec7u qu\u1ea3 v\u00e0 ti\u1ebft ki\u1ec7m chi ph\u00ed cho c\u00e1c c\u00e1 nh\u00e2n, doanh nghi\u1ec7p nh\u1ecf v\u00e0 th\u1eadm ch\u00ed c\u1ea3 doanh nghi\u1ec7p l\u1edbn \u0111\u1ec3 l\u01b0u tr\u1eef, qu\u1ea3n l\u00fd v\u00e0 chia s\u1ebb n\u1ed9i dung s\u1ed1 c\u1ee7a h\u1ecd. C\u00e1c thi\u1ebft b\u1ecb NAS \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf linh ho\u1ea1t, c\u00f3 th\u1ec3 m\u1edf r\u1ed9ng v\u00e0 d\u1ec5 s\u1eed d\u1ee5ng, khi\u1ebfn ch\u00fang tr\u1edf th\u00e0nh l\u1ef1a ch\u1ecdn ph\u1ed5 bi\u1ebfn cho nhi\u1ec1u \u1ee9ng d\u1ee5ng kh\u00e1c nhau. Trong b\u00e0i vi\u1ebft n\u00e0y, ch\u00fang ta s\u1ebd kh\u00e1m ph\u00e1 l\u1ecbch s\u1eed, c\u1ea5u tr\u00fac b\u00ean trong, c\u00e1c t\u00ednh n\u0103ng ch\u00ednh, lo\u1ea1i, tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng, quan \u0111i\u1ec3m trong t\u01b0\u01a1ng lai v\u00e0 s\u1ef1 li\u00ean k\u1ebft c\u1ee7a NAS v\u1edbi m\u00e1y ch\u1ee7 proxy.<\/p>\n

L\u1ecbch s\u1eed c\u1ee7a NAS<\/h2>\n

Kh\u00e1i ni\u1ec7m L\u01b0u tr\u1eef \u0111\u00ednh k\u00e8m m\u1ea1ng xu\u1ea5t hi\u1ec7n v\u00e0o nh\u1eefng n\u0103m 1980 nh\u01b0 m\u1ed9t s\u1ef1 \u0111\u00e1p \u1ee9ng nhu c\u1ea7u ng\u00e0y c\u00e0ng t\u0103ng v\u1ec1 l\u01b0u tr\u1eef d\u1eef li\u1ec7u chia s\u1ebb trong m\u1ea1ng c\u1ee5c b\u1ed9 (LAN). N\u0103m 1983, Auspex Systems, c\u00f4ng ty ti\u00ean phong trong l\u0129nh v\u1ef1c m\u00e1y ch\u1ee7 t\u1eadp tin, \u0111\u00e3 gi\u1edbi thi\u1ec7u thi\u1ebft b\u1ecb NAS \u0111\u1ea7u ti\u00ean c\u1ee7a h\u1ecd, \u201cNS3010\u201d. Tuy nhi\u00ean, ch\u1ec9 \u0111\u1ebfn \u0111\u1ea7u nh\u1eefng n\u0103m 1990, NAS m\u1edbi \u0111\u1ea1t \u0111\u01b0\u1ee3c s\u1ee9c h\u00fat \u0111\u00e1ng k\u1ec3 v\u1edbi vi\u1ec7c gi\u1edbi thi\u1ec7u c\u00e1c gi\u1ea3i ph\u00e1p th\u00e2n thi\u1ec7n v\u1edbi ng\u01b0\u1eddi d\u00f9ng v\u00e0 gi\u00e1 c\u1ea3 ph\u1ea3i ch\u0103ng h\u01a1n.<\/p>\n

Th\u00f4ng tin chi ti\u1ebft v\u1ec1 NAS<\/h2>\n

NAS ho\u1ea1t \u0111\u1ed9ng nh\u01b0 m\u1ed9t thi\u1ebft b\u1ecb l\u01b0u tr\u1eef chuy\u00ean d\u1ee5ng \u0111\u01b0\u1ee3c k\u1ebft n\u1ed1i v\u1edbi m\u1ea1ng, th\u01b0\u1eddng th\u00f4ng qua Ethernet, cho ph\u00e9p ng\u01b0\u1eddi d\u00f9ng v\u00e0 \u1ee9ng d\u1ee5ng truy c\u1eadp d\u1eef li\u1ec7u \u0111\u01b0\u1ee3c l\u01b0u tr\u1eef tr\u00ean NAS. Kh\u00f4ng gi\u1ed1ng nh\u01b0 thi\u1ebft b\u1ecb l\u01b0u tr\u1eef g\u1eafn tr\u1ef1c ti\u1ebfp (DAS), NAS kh\u00f4ng \u0111\u01b0\u1ee3c k\u1ebft n\u1ed1i tr\u1ef1c ti\u1ebfp v\u1edbi m\u1ed9t m\u00e1y ch\u1ee7 c\u1ee5 th\u1ec3 m\u00e0 ho\u1ea1t \u0111\u1ed9ng nh\u01b0 m\u1ed9t n\u00fat m\u1ea1ng \u0111\u1ed9c l\u1eadp.<\/p>\n

C\u1ea5u tr\u00fac b\u00ean trong c\u1ee7a NAS<\/h2>\n

C\u1ea5u tr\u00fac b\u00ean trong c\u1ee7a thi\u1ebft b\u1ecb NAS th\u01b0\u1eddng bao g\u1ed3m c\u00e1c th\u00e0nh ph\u1ea7n ch\u00ednh sau:<\/p>\n

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    Ph\u1ea7n c\u1ee9ng<\/strong>: C\u00e1c th\u00e0nh ph\u1ea7n ph\u1ea7n c\u1ee9ng c\u1ee7a NAS bao g\u1ed3m b\u1ed9 x\u1eed l\u00fd trung t\u00e2m (CPU), b\u1ed9 nh\u1edb truy c\u1eadp ng\u1eabu nhi\u00ean (RAM), \u1ed5 \u0111\u0129a c\u1ee9ng ho\u1eb7c \u1ed5 \u0111\u0129a th\u1ec3 r\u1eafn (SSD), th\u1ebb giao di\u1ec7n m\u1ea1ng (NIC) v\u00e0 c\u00e1c th\u00e0nh ph\u1ea7n ph\u1ee5 tr\u1ee3 kh\u00e1c.<\/p>\n<\/li>\n

  2. \n

    H\u1ec7 \u0111i\u1ec1u h\u00e0nh<\/strong>: C\u00e1c thi\u1ebft b\u1ecb NAS ch\u1ea1y tr\u00ean h\u1ec7 \u0111i\u1ec1u h\u00e0nh chuy\u00ean d\u1ee5ng h\u1ed7 tr\u1ee3 qu\u1ea3n l\u00fd d\u1eef li\u1ec7u, ki\u1ec3m so\u00e1t truy c\u1eadp v\u00e0 li\u00ean l\u1ea1c m\u1ea1ng. C\u00e1c h\u1ec7 \u0111i\u1ec1u h\u00e0nh n\u00e0y th\u01b0\u1eddng \u0111\u01b0\u1ee3c t\u1ed1i \u01b0u h\u00f3a cho c\u00e1c t\u00e1c v\u1ee5 li\u00ean quan \u0111\u1ebfn l\u01b0u tr\u1eef.<\/p>\n<\/li>\n

  3. \n

    H\u1ec7 th\u1ed1ng t\u1eadp tin<\/strong>: Thi\u1ebft b\u1ecb NAS s\u1eed d\u1ee5ng nhi\u1ec1u h\u1ec7 th\u1ed1ng t\u1ec7p kh\u00e1c nhau \u0111\u1ec3 s\u1eafp x\u1ebfp v\u00e0 l\u01b0u tr\u1eef d\u1eef li\u1ec7u m\u1ed9t c\u00e1ch hi\u1ec7u qu\u1ea3. C\u00e1c h\u1ec7 th\u1ed1ng t\u1ec7p ph\u1ed5 bi\u1ebfn bao g\u1ed3m FAT32, NTFS, ext4 v\u00e0 Btrfs, c\u00f9ng v\u1edbi c\u00e1c h\u1ec7 th\u1ed1ng kh\u00e1c.<\/p>\n<\/li>\n

  4. \n

    H\u1ed7 tr\u1ee3 giao th\u1ee9c m\u1ea1ng<\/strong>: NAS h\u1ed7 tr\u1ee3 nhi\u1ec1u giao th\u1ee9c m\u1ea1ng kh\u00e1c nhau nh\u01b0 H\u1ec7 th\u1ed1ng t\u1ec7p m\u1ea1ng (NFS), Kh\u1ed1i tin nh\u1eafn m\u00e1y ch\u1ee7 (SMB)\/H\u1ec7 th\u1ed1ng t\u1ec7p Internet chung (CIFS), Giao th\u1ee9c truy\u1ec1n t\u1ec7p (FTP) v\u00e0 Giao th\u1ee9c truy\u1ec1n si\u00eau v\u0103n b\u1ea3n (HTTP).<\/p>\n<\/li>\n<\/ol>\n

    NAS ho\u1ea1t \u0111\u1ed9ng nh\u01b0 th\u1ebf n\u00e0o<\/h2>\n

    Khi ng\u01b0\u1eddi d\u00f9ng ho\u1eb7c \u1ee9ng d\u1ee5ng g\u1eedi y\u00eau c\u1ea7u truy c\u1eadp d\u1eef li\u1ec7u \u0111\u01b0\u1ee3c l\u01b0u tr\u1eef tr\u00ean NAS, thi\u1ebft b\u1ecb NAS s\u1ebd ph\u1ea3n h\u1ed3i b\u1eb1ng c\u00e1ch cung c\u1ea5p d\u1eef li\u1ec7u \u0111\u01b0\u1ee3c y\u00eau c\u1ea7u qua m\u1ea1ng. Thi\u1ebft b\u1ecb NAS ho\u1ea1t \u0111\u1ed9ng nh\u01b0 m\u00e1y ch\u1ee7 t\u1ec7p, cho ph\u00e9p ng\u01b0\u1eddi d\u00f9ng truy c\u1eadp t\u1ec7p t\u1eeb xa nh\u01b0 th\u1ec3 ch\u00fang \u0111\u01b0\u1ee3c l\u01b0u tr\u1eef tr\u00ean thi\u1ebft b\u1ecb c\u1ee5c b\u1ed9 c\u1ee7a h\u1ecd.<\/p>\n

    Qu\u00e1 tr\u00ecnh truy c\u1eadp d\u1eef li\u1ec7u NAS th\u01b0\u1eddng bao g\u1ed3m c\u00e1c b\u01b0\u1edbc sau:<\/p>\n

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      Ng\u01b0\u1eddi d\u00f9ng ho\u1eb7c \u1ee9ng d\u1ee5ng g\u1eedi y\u00eau c\u1ea7u truy c\u1eadp t\u1ec7p t\u1edbi thi\u1ebft b\u1ecb NAS qua m\u1ea1ng.<\/p>\n<\/li>\n

    2. \n

      Thi\u1ebft b\u1ecb NAS x\u00e1c th\u1ef1c ng\u01b0\u1eddi d\u00f9ng v\u00e0 ki\u1ec3m tra quy\u1ec1n truy c\u1eadp \u0111\u1ed1i v\u1edbi t\u1ec7p \u0111\u01b0\u1ee3c y\u00eau c\u1ea7u.<\/p>\n<\/li>\n

    3. \n

      N\u1ebfu ng\u01b0\u1eddi d\u00f9ng c\u00f3 quy\u1ec1n truy c\u1eadp ph\u00f9 h\u1ee3p, NAS s\u1ebd truy xu\u1ea5t d\u1eef li\u1ec7u \u0111\u01b0\u1ee3c y\u00eau c\u1ea7u t\u1eeb \u1ed5 l\u01b0u tr\u1eef.<\/p>\n<\/li>\n

    4. \n

      NAS sau \u0111\u00f3 s\u1ebd g\u1eedi d\u1eef li\u1ec7u tr\u1edf l\u1ea1i ng\u01b0\u1eddi d\u00f9ng ho\u1eb7c \u1ee9ng d\u1ee5ng qua m\u1ea1ng.<\/p>\n<\/li>\n<\/ol>\n

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

      C\u00e1c thi\u1ebft b\u1ecb NAS c\u00f3 nhi\u1ec1u t\u00ednh n\u0103ng gi\u00fap ch\u00fang ph\u00f9 h\u1ee3p v\u1edbi nhi\u1ec1u t\u00ecnh hu\u1ed1ng l\u01b0u tr\u1eef kh\u00e1c nhau. M\u1ed9t s\u1ed1 t\u00ednh n\u0103ng ch\u00ednh c\u1ee7a NAS bao g\u1ed3m:<\/p>\n

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        L\u01b0u tr\u1eef t\u1eadp trung<\/strong>: NAS cho ph\u00e9p ng\u01b0\u1eddi d\u00f9ng t\u1eadp trung l\u01b0u tr\u1eef d\u1eef li\u1ec7u, gi\u00fap qu\u1ea3n l\u00fd v\u00e0 truy c\u1eadp c\u00e1c t\u1ec7p t\u1eeb nhi\u1ec1u thi\u1ebft b\u1ecb d\u1ec5 d\u00e0ng h\u01a1n.<\/p>\n<\/li>\n

      2. \n

        D\u1eef li\u1ec7u d\u1ef1 ph\u00f2ng<\/strong>: Nhi\u1ec1u thi\u1ebft b\u1ecb NAS h\u1ed7 tr\u1ee3 c\u1ea5u h\u00ecnh RAID, cung c\u1ea5p kh\u1ea3 n\u0103ng d\u1ef1 ph\u00f2ng d\u1eef li\u1ec7u v\u00e0 b\u1ea3o v\u1ec7 kh\u1ecfi l\u1ed7i \u1ed5 \u0111\u0129a.<\/p>\n<\/li>\n

      3. \n

        Sao l\u01b0u d\u1eef li\u1ec7u<\/strong>: NAS th\u01b0\u1eddng bao g\u1ed3m c\u00e1c ti\u1ec7n \u00edch sao l\u01b0u t\u00edch h\u1ee3p, cho ph\u00e9p ng\u01b0\u1eddi d\u00f9ng l\u00ean l\u1ecbch v\u00e0 t\u1ef1 \u0111\u1ed9ng sao l\u01b0u d\u1eef li\u1ec7u v\u00e0o \u1ed5 \u0111\u0129a ngo\u00e0i ho\u1eb7c l\u01b0u tr\u1eef \u0111\u00e1m m\u00e2y.<\/p>\n<\/li>\n

      4. \n

        Ki\u1ec3m so\u00e1t truy c\u1eadp ng\u01b0\u1eddi d\u00f9ng<\/strong>: Thi\u1ebft b\u1ecb NAS cung c\u1ea5p c\u01a1 ch\u1ebf ki\u1ec3m so\u00e1t truy c\u1eadp m\u1ea1nh m\u1ebd, cho ph\u00e9p qu\u1ea3n tr\u1ecb vi\u00ean x\u00e1c \u0111\u1ecbnh quy\u1ec1n c\u1ee7a ng\u01b0\u1eddi d\u00f9ng v\u00e0 h\u1ea1n ch\u1ebf truy c\u1eadp tr\u00e1i ph\u00e9p.<\/p>\n<\/li>\n

      5. \n

        Truy\u1ec1n ph\u00e1t tr\u1ef1c tuy\u1ebfn<\/strong>: M\u1ed9t s\u1ed1 thi\u1ebft b\u1ecb NAS c\u00f3 kh\u1ea3 n\u0103ng m\u00e1y ch\u1ee7 ph\u01b0\u01a1ng ti\u1ec7n t\u00edch h\u1ee3p, cho ph\u00e9p truy\u1ec1n ph\u00e1t n\u1ed9i dung \u0111a ph\u01b0\u01a1ng ti\u1ec7n li\u1ec1n m\u1ea1ch \u0111\u1ebfn c\u00e1c thi\u1ebft b\u1ecb t\u01b0\u01a1ng th\u00edch.<\/p>\n<\/li>\n

      6. \n

        Truy c\u1eadp t\u1eeb xa<\/strong>: C\u00e1c thi\u1ebft b\u1ecb NAS th\u01b0\u1eddng h\u1ed7 tr\u1ee3 truy c\u1eadp t\u1eeb xa, gi\u00fap ng\u01b0\u1eddi d\u00f9ng c\u00f3 th\u1ec3 truy c\u1eadp c\u00e1c t\u1eadp tin c\u1ee7a m\u00ecnh t\u1eeb b\u1ea5t c\u1ee9 \u0111\u00e2u c\u00f3 k\u1ebft n\u1ed1i internet.<\/p>\n<\/li>\n<\/ol>\n

        C\u00e1c lo\u1ea1i NAS<\/h2>\n

        Thi\u1ebft b\u1ecb NAS c\u00f3 nhi\u1ec1u lo\u1ea1i kh\u00e1c nhau, \u0111\u00e1p \u1ee9ng c\u00e1c nhu c\u1ea7u l\u01b0u tr\u1eef kh\u00e1c nhau. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 b\u1ea3ng li\u1ec7t k\u00ea c\u00e1c lo\u1ea1i thi\u1ebft b\u1ecb NAS ph\u1ed5 bi\u1ebfn:<\/p>\n\n\n\n\n\n\n\n\n\n
        Lo\u1ea1i NAS<\/th>\nS\u1ef1 mi\u00eau t\u1ea3<\/th>\n<\/tr>\n<\/thead>\n
        NAS m\u00e1y t\u00ednh \u0111\u1ec3 b\u00e0n<\/td>\nThi\u1ebft b\u1ecb NAS nh\u1ecf g\u1ecdn, m\u1ed9t khoang ph\u00f9 h\u1ee3p \u0111\u1ec3 s\u1eed d\u1ee5ng t\u1ea1i nh\u00e0 v\u00e0 v\u0103n ph\u00f2ng nh\u1ecf.<\/td>\n<\/tr>\n
        NAS gi\u00e1 \u0111\u1ee1<\/td>\nThi\u1ebft b\u1ecb NAS \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 c\u00e0i \u0111\u1eb7t trong gi\u00e1 \u0111\u1ee1 m\u00e1y ch\u1ee7, th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c trung t\u00e2m d\u1eef li\u1ec7u.<\/td>\n<\/tr>\n
        NAS doanh nghi\u1ec7p<\/td>\nGi\u1ea3i ph\u00e1p NAS hi\u1ec7u su\u1ea5t cao ph\u00f9 h\u1ee3p v\u1edbi y\u00eau c\u1ea7u l\u01b0u tr\u1eef doanh nghi\u1ec7p quy m\u00f4 l\u1edbn.<\/td>\n<\/tr>\n
        NAS \u0111\u00e1m m\u00e2y c\u00e1 nh\u00e2n<\/td>\nThi\u1ebft b\u1ecb NAS t\u00edch h\u1ee3p d\u1ecbch v\u1ee5 \u0111\u00e1m m\u00e2y, cho ph\u00e9p truy c\u1eadp v\u00e0 \u0111\u1ed3ng b\u1ed9 h\u00f3a t\u1eeb xa.<\/td>\n<\/tr>\n
        NAS t\u1ef1 l\u00e0m<\/td>\nC\u00e1c gi\u1ea3i ph\u00e1p NAS \u0111\u01b0\u1ee3c x\u00e2y d\u1ef1ng t\u00f9y ch\u1ec9nh \u0111\u01b0\u1ee3c l\u1eafp r\u00e1p b\u1edfi nh\u1eefng ng\u01b0\u1eddi \u0111am m\u00ea s\u1eed d\u1ee5ng c\u00e1c b\u1ed9 ph\u1eadn c\u00f3 s\u1eb5n.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

        C\u00e1ch s\u1eed d\u1ee5ng NAS v\u00e0 c\u00e1c v\u1ea5n \u0111\u1ec1 li\u00ean quan<\/h2>\n

        NAS t\u00ecm th\u1ea5y \u1ee9ng d\u1ee5ng trong nhi\u1ec1u t\u00ecnh hu\u1ed1ng kh\u00e1c nhau, bao g\u1ed3m:<\/p>\n

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          Kho l\u01b0u tr\u1eef t\u1ea1i nh\u00e0<\/strong>: NAS cung c\u1ea5p gi\u1ea3i ph\u00e1p l\u01b0u tr\u1eef t\u1eadp trung v\u00e0 an to\u00e0n cho c\u00e1c t\u00e0i li\u1ec7u c\u00e1 nh\u00e2n, t\u1ec7p ph\u01b0\u01a1ng ti\u1ec7n v\u00e0 b\u1ea3n sao l\u01b0u.<\/p>\n<\/li>\n

        2. \n

          Doanh nghi\u1ec7p nh\u1ecf<\/strong>: NAS cho ph\u00e9p c\u00e1c doanh nghi\u1ec7p nh\u1ecf chia s\u1ebb t\u1ec7p, c\u1ed9ng t\u00e1c trong c\u00e1c d\u1ef1 \u00e1n v\u00e0 duy tr\u00ec sao l\u01b0u d\u1eef li\u1ec7u.<\/p>\n<\/li>\n

        3. \n

          M\u00e1y ch\u1ee7 \u0111a ph\u01b0\u01a1ng ti\u1ec7n<\/strong>: NAS v\u1edbi kh\u1ea3 n\u0103ng truy\u1ec1n ph\u00e1t \u0111a ph\u01b0\u01a1ng ti\u1ec7n cho ph\u00e9p ph\u00e1t l\u1ea1i li\u1ec1n m\u1ea1ch n\u1ed9i dung \u0111a ph\u01b0\u01a1ng ti\u1ec7n tr\u00ean TV th\u00f4ng minh, m\u00e1y ch\u01a1i game v\u00e0 thi\u1ebft b\u1ecb di \u0111\u1ed9ng.<\/p>\n<\/li>\n

        4. \n

          Sao l\u01b0u d\u1eef li\u1ec7u<\/strong>: NAS c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 t\u1ef1 \u0111\u1ed9ng sao l\u01b0u d\u1eef li\u1ec7u t\u1eeb nhi\u1ec1u thi\u1ebft b\u1ecb, b\u1ea3o v\u1ec7 kh\u1ecfi m\u1ea5t d\u1eef li\u1ec7u.<\/p>\n<\/li>\n<\/ol>\n

          M\u1eb7c d\u00f9 c\u00f3 nh\u1eefng l\u1ee3i th\u1ebf nh\u01b0ng NAS c\u00f3 th\u1ec3 ph\u1ea3i \u0111\u1ed1i m\u1eb7t v\u1edbi nh\u1eefng th\u00e1ch th\u1ee9c nh\u1ea5t \u0111\u1ecbnh, ch\u1eb3ng h\u1ea1n nh\u01b0:<\/p>\n

            \n
          1. \n

            B\u1ea3o m\u1eadt d\u1eef li\u1ec7u<\/strong>: Ph\u1ea3i \u00e1p d\u1ee5ng c\u00e1c bi\u1ec7n ph\u00e1p b\u1ea3o m\u1eadt \u0111\u1ec3 ng\u0103n ch\u1eb7n vi\u1ec7c truy c\u1eadp tr\u00e1i ph\u00e9p v\u00e0o d\u1eef li\u1ec7u nh\u1ea1y c\u1ea3m.<\/p>\n<\/li>\n

          2. \n

            L\u1eadp k\u1ebf ho\u1ea1ch n\u0103ng l\u1ef1c<\/strong>: Khi nhu c\u1ea7u l\u01b0u tr\u1eef t\u0103ng l\u00ean, vi\u1ec7c l\u1eadp k\u1ebf ho\u1ea1ch dung l\u01b0\u1ee3ng ph\u00f9 h\u1ee3p l\u00e0 \u0111i\u1ec1u c\u1ea7n thi\u1ebft \u0111\u1ec3 tr\u00e1nh h\u1ebft dung l\u01b0\u1ee3ng l\u01b0u tr\u1eef.<\/p>\n<\/li>\n

          3. \n

            B\u1ea3o tr\u00ec d\u1ef1 ph\u00f2ng<\/strong>: Gi\u00e1m s\u00e1t v\u00e0 b\u1ea3o tr\u00ec th\u01b0\u1eddng xuy\u00ean l\u00e0 r\u1ea5t quan tr\u1ecdng \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o d\u1ef1 ph\u00f2ng RAID v\u00e0 ng\u0103n ng\u1eeba m\u1ea5t d\u1eef li\u1ec7u.<\/p>\n<\/li>\n<\/ol>\n

            \u0110\u1eb7c \u0111i\u1ec3m ch\u00ednh v\u00e0 so s\u00e1nh<\/h2>\n

            D\u01b0\u1edbi \u0111\u00e2y l\u00e0 so s\u00e1nh gi\u1eefa NAS v\u00e0 c\u00e1c gi\u1ea3i ph\u00e1p l\u01b0u tr\u1eef kh\u00e1c:<\/p>\n\n\n\n\n\n\n\n\n
            Di\u1ec7n m\u1ea1o<\/th>\nNAS<\/th>\nDAS (B\u1ed9 nh\u1edb g\u1eafn tr\u1ef1c ti\u1ebfp)<\/th>\nSAN (M\u1ea1ng v\u00f9ng l\u01b0u tr\u1eef)<\/th>\n<\/tr>\n<\/thead>\n
            K\u1ebft n\u1ed1i<\/td>\n\u0110\u00e3 k\u1ebft n\u1ed1i qua m\u1ea1ng (Ethernet)<\/td>\nG\u1eafn tr\u1ef1c ti\u1ebfp v\u00e0o m\u1ed9t m\u00e1y ch\u1ee7 duy nh\u1ea5t<\/td>\nM\u1ea1ng chuy\u00ean d\u1ee5ng \u0111\u1ec3 l\u01b0u tr\u1eef<\/td>\n<\/tr>\n
            Kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng<\/td>\nC\u00f3 th\u1ec3 m\u1edf r\u1ed9ng v\u1edbi nhi\u1ec1u c\u1ea5u h\u00ecnh \u1ed5 \u0111\u0129a kh\u00e1c nhau<\/td>\nB\u1ecb gi\u1edbi h\u1ea1n b\u1edfi s\u1ed1 l\u01b0\u1ee3ng khe c\u1eafm \u1ed5 \u0111\u0129a trong m\u00e1y ch\u1ee7<\/td>\nKh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng cao tr\u00ean nhi\u1ec1u m\u00e1y ch\u1ee7<\/td>\n<\/tr>\n
            Kh\u1ea3 n\u0103ng ti\u1ebfp c\u1eadn<\/td>\n\u0110\u01b0\u1ee3c truy c\u1eadp qua m\u1ea1ng b\u1edfi nhi\u1ec1u ng\u01b0\u1eddi d\u00f9ng<\/td>\nCh\u1ec9 c\u00f3 th\u1ec3 truy c\u1eadp \u0111\u01b0\u1ee3c b\u1edfi m\u00e1y ch\u1ee7 \u0111\u01b0\u1ee3c k\u1ebft n\u1ed1i<\/td>\nB\u1ed9 nh\u1edb d\u00f9ng chung cho nhi\u1ec1u m\u00e1y ch\u1ee7<\/td>\n<\/tr>\n
            Qu\u1ea3n l\u00fd d\u1eef li\u1ec7u<\/td>\nCung c\u1ea5p qu\u1ea3n l\u00fd d\u1eef li\u1ec7u t\u1eadp trung<\/td>\nD\u1eef li\u1ec7u \u0111\u01b0\u1ee3c qu\u1ea3n l\u00fd ri\u00eang tr\u00ean t\u1eebng m\u00e1y ch\u1ee7<\/td>\nQu\u1ea3n l\u00fd t\u1eadp trung<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

            Quan \u0111i\u1ec3m v\u00e0 c\u00f4ng ngh\u1ec7 t\u01b0\u01a1ng lai<\/h2>\n

            T\u01b0\u01a1ng lai c\u1ee7a NAS c\u00f3 nhi\u1ec1u kh\u1ea3 n\u0103ng th\u00fa v\u1ecb khi nhu c\u1ea7u l\u01b0u tr\u1eef ti\u1ebfp t\u1ee5c t\u0103ng. C\u00e1c c\u00f4ng ngh\u1ec7 m\u1edbi n\u1ed5i nh\u01b0 NVMe (B\u1ed9 nh\u1edb kh\u00f4ng bay h\u01a1i nhanh)<\/strong> V\u00e0 10\/25\/100 Gigabit Ethernet<\/strong> c\u00f3 kh\u1ea3 n\u0103ng n\u00e2ng cao hi\u1ec7u su\u1ea5t v\u00e0 t\u1ed1c \u0111\u1ed9 truy\u1ec1n d\u1eef li\u1ec7u c\u1ee7a c\u00e1c thi\u1ebft b\u1ecb NAS m\u1ed9t c\u00e1ch \u0111\u00e1ng k\u1ec3. Ngo\u00e0i ra, nh\u1eefng ti\u1ebfn b\u1ed9 trong vi\u1ec7c ch\u1ed1ng tr\u00f9ng l\u1eb7p d\u1eef li\u1ec7u, n\u00e9n d\u1eef li\u1ec7u v\u00e0 qu\u1ea3n l\u00fd l\u01b0u tr\u1eef d\u1ef1a tr\u00ean AI s\u1ebd t\u1ed1i \u01b0u h\u00f3a h\u01a1n n\u1eefa kh\u1ea3 n\u0103ng c\u1ee7a NAS.<\/p>\n

            M\u00e1y ch\u1ee7 NAS v\u00e0 Proxy<\/h2>\n

            M\u00e1y ch\u1ee7 proxy c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng hi\u1ec7u qu\u1ea3 c\u00f9ng v\u1edbi NAS \u0111\u1ec3 t\u0103ng c\u01b0\u1eddng b\u1ea3o m\u1eadt v\u00e0 quy\u1ec1n ri\u00eang t\u01b0 c\u1ee7a m\u1ea1ng. B\u1eb1ng c\u00e1ch \u0111\u1ecbnh tuy\u1ebfn c\u00e1c y\u00eau c\u1ea7u m\u1ea1ng th\u00f4ng qua m\u00e1y ch\u1ee7 proxy tr\u01b0\u1edbc khi \u0111\u1ebfn NAS, ng\u01b0\u1eddi d\u00f9ng c\u00f3 th\u1ec3 th\u00eam m\u1ed9t l\u1edbp b\u1ea3o v\u1ec7 v\u00e0 \u1ea9n danh b\u1ed5 sung. M\u00e1y ch\u1ee7 proxy c\u00f2n h\u1ed7 tr\u1ee3 c\u00e2n b\u1eb1ng t\u1ea3i v\u00e0 l\u01b0u v\u00e0o b\u1ed9 nh\u1edb \u0111\u1ec7m, t\u1ed1i \u01b0u h\u00f3a hi\u1ec7u su\u1ea5t m\u1ea1ng khi truy c\u1eadp d\u1eef li\u1ec7u t\u1eeb NAS.<\/p>\n

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

            \u0110\u1ec3 bi\u1ebft th\u00eam th\u00f4ng tin v\u1ec1 NAS, b\u1ea1n c\u00f3 th\u1ec3 truy c\u1eadp c\u00e1c t\u00e0i nguy\u00ean sau:<\/p>\n

              \n
            1. B\u1ed9 l\u01b0u tr\u1eef \u0111\u00ednh k\u00e8m m\u1ea1ng (NAS) - Wikipedia<\/a><\/li>\n
            2. Kh\u00e1i ni\u1ec7m c\u01a1 b\u1ea3n v\u1ec1 NAS: L\u01b0u tr\u1eef g\u1eafn m\u1ea1ng l\u00e0 g\u00ec v\u00e0 n\u00f3 ho\u1ea1t \u0111\u1ed9ng nh\u01b0 th\u1ebf n\u00e0o?<\/a><\/li>\n
            3. S\u1ef1 ph\u00e1t tri\u1ec3n c\u1ee7a l\u01b0u tr\u1eef g\u1eafn m\u1ea1ng (NAS)<\/a><\/li>\n<\/ol>\n

              T\u00f3m l\u1ea1i, Network Attached Storage (NAS) \u0111\u00e3 c\u00e1ch m\u1ea1ng h\u00f3a vi\u1ec7c l\u01b0u tr\u1eef v\u00e0 truy c\u1eadp d\u1eef li\u1ec7u b\u1eb1ng c\u00e1ch cung c\u1ea5p c\u00e1c gi\u1ea3i ph\u00e1p hi\u1ec7u qu\u1ea3 v\u00e0 linh ho\u1ea1t cho nhi\u1ec1u nhu c\u1ea7u kh\u00e1c nhau c\u1ee7a ng\u01b0\u1eddi d\u00f9ng. V\u1edbi nh\u1eefng ti\u1ebfn b\u1ed9 kh\u00f4ng ng\u1eebng trong c\u00f4ng ngh\u1ec7, NAS s\u1eb5n s\u00e0ng ti\u1ebfp t\u1ee5c l\u00e0 m\u1ed9t th\u00e0nh ph\u1ea7n quan tr\u1ecdng trong th\u1ebf gi\u1edbi \u0111i\u1ec1u khi\u1ec3n d\u1eef li\u1ec7u hi\u1ec7n \u0111\u1ea1i. Cho d\u00f9 s\u1eed d\u1ee5ng cho m\u1ee5c \u0111\u00edch c\u00e1 nh\u00e2n hay trong m\u00f4i tr\u01b0\u1eddng doanh nghi\u1ec7p, NAS \u0111\u1ec1u cung c\u1ea5p gi\u1ea3i ph\u00e1p l\u01b0u tr\u1eef \u0111\u00e1ng tin c\u1eady v\u00e0 c\u00f3 th\u1ec3 m\u1edf r\u1ed9ng \u0111\u1ec3 \u0111\u00e1p \u1ee9ng nhu c\u1ea7u ng\u00e0y nay v\u00e0 nh\u1eefng th\u00e1ch th\u1ee9c trong t\u01b0\u01a1ng lai.<\/p>","protected":false},"featured_media":0,"menu_order":0,"template":"","meta":{"_acf_changed":false,"content-type":"","inline_featured_image":false,"footnotes":""},"class_list":["post-478097","wiki","type-wiki","status-publish","hentry"],"acf":{"faq_title":"Frequently Asked Questions about Network Attached Storage (NAS): Empowering Data Storage and Access<\/mark>","faq_items":[{"question":"What is Network Attached Storage (NAS)?","answer":"

              Network Attached Storage (NAS) is a dedicated file storage device that operates over a network, providing centralized data storage and easy access to multiple users and devices. It serves as a cost-effective and efficient solution for individuals, small businesses, and even large enterprises to store, manage, and share their digital content.<\/p>"},{"question":"How did NAS originate, and when was it first mentioned?","answer":"

              The concept of Network Attached Storage emerged in the 1980s, and the first NAS device, the \"NS3010,\" was introduced by Auspex Systems in 1983. However, NAS gained significant popularity in the early 1990s with the introduction of more affordable and user-friendly solutions.<\/p>"},{"question":"How does NAS work?","answer":"

              NAS acts as a specialized storage device connected to a network, typically through Ethernet, allowing users and applications to access data stored on the NAS. When a user or application sends a request to access data, the NAS responds by serving the requested data over the network, acting as a file server.<\/p>"},{"question":"What are the key features of NAS?","answer":"

              NAS offers several key features, including centralized storage, data redundancy through RAID configurations, data backup utilities, robust user access control, media streaming capabilities, and remote access to files from anywhere with an internet connection.<\/p>"},{"question":"What types of NAS devices are available?","answer":"

              There are various types of NAS devices catering to different storage needs:<\/p>

              1. Desktop NAS: Compact and single-bay devices suitable for home and small office use.<\/li>
              2. Rackmount NAS: Designed for installation in server racks, often used in data centers.<\/li>
              3. Enterprise NAS: High-performance solutions for large-scale enterprise storage requirements.<\/li>
              4. Personal Cloud NAS: Integrated with cloud services, allowing remote access and synchronization.<\/li>
              5. DIY NAS: Custom-built solutions assembled by enthusiasts using off-the-shelf components.<\/li><\/ol>"},{"question":"How can NAS be used, and what are the related problems?","answer":"

                NAS finds applications in home storage, small businesses, media servers, and data backup scenarios. Some challenges associated with NAS include data security, capacity planning, and regular redundancy maintenance to prevent data loss.<\/p>"},{"question":"How does NAS compare to other storage solutions like DAS and SAN?","answer":"

                NAS differs from Direct-Attached Storage (DAS) and Storage Area Network (SAN) in terms of connectivity, scalability, accessibility, and data management. While DAS is directly connected to a single server, NAS operates over the network and offers centralized management, while SAN provides shared storage for multiple servers.<\/p>"},{"question":"What are the future perspectives and technologies related to NAS?","answer":"

                The future of NAS holds exciting possibilities with technologies like NVMe and faster Ethernet connections, enhancing performance and data transfer speeds. Advancements in data deduplication, compression, and AI-driven storage management are also likely to optimize NAS capabilities.<\/p>"},{"question":"How can proxy servers be used or associated with NAS?","answer":"

                Proxy servers can be effectively used with NAS to enhance network security and privacy. By routing network requests through a proxy server before reaching the NAS, users can add an extra layer of protection and anonymity. Proxy servers also assist in load balancing and caching, optimizing network performance when accessing data from the NAS.<\/p>"},{"question":"Where can I find more information about NAS?","answer":"

                For more information about NAS, you can visit the following resources:<\/p>

                1. Network Attached Storage (NAS) - Wikipedia<\/a><\/li>
                2. NAS Basics: What Is Network Attached Storage and How Does It Work?<\/a><\/li>
                3. The Evolution of Network Attached Storage (NAS)<\/a><\/li><\/ol>"}]},"_links":{"self":[{"href":"https:\/\/oneproxy.pro\/vn\/wp-json\/wp\/v2\/wiki\/478097","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\/478097\/revisions"}],"wp:attachment":[{"href":"https:\/\/oneproxy.pro\/vn\/wp-json\/wp\/v2\/media?parent=478097"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}