{"id":192,"date":"2026-03-28T14:13:14","date_gmt":"2026-03-28T07:13:14","guid":{"rendered":"https:\/\/cuudulieu24h.com\/case-study\/?post_type=case_study&p=192"},"modified":"2026-10-12T11:30:37","modified_gmt":"2026-10-12T04:30:37","slug":"cuu-du-lieu-o-cung-sas-dell-st4000nm0295-4tb-loi-dau-doc","status":"publish","type":"case_study","link":"https:\/\/cuudulieu24h.com\/case-study\/cuu-du-lieu-o-cung-sas-dell-st4000nm0295-4tb-loi-dau-doc\/","title":{"rendered":"C\u1ee9u d\u1eef li\u1ec7u \u1ed5 c\u1ee9ng SAS DELL ST4000NM0295 4TB l\u1ed7i \u0111\u1ea7u \u0111\u1ecdc, g\u00f5 l\u1ed9c c\u1ed9c, ph\u1ee5c h\u1ed3i 98,9% d\u1eef li\u1ec7u k\u1ebf to\u00e1n FAST v\u00e0 file server"},"content":{"rendered":"
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\u1ed4 c\u1ee9ng g\u00f5 l\u1ed9c c\u1ed9c kh\u00f4ng c\u00f2n l\u00e0 l\u1ed7i n\u00ean th\u1eed th\u00eam b\u1eb1ng ph\u1ea7n m\u1ec1m hay kh\u1edfi \u0111\u1ed9ng l\u1ea1i nhi\u1ec1u l\u1ea7n.<\/strong> V\u1edbi \u1ed5 SAS d\u00f9ng cho d\u1eef li\u1ec7u nghi\u1ec7p v\u1ee5, \u0111\u00e2y th\u01b0\u1eddng l\u00e0 d\u1ea5u hi\u1ec7u c\u1ee7a l\u1ed7i c\u01a1 kh\u00ed b\u00ean trong, \u0111\u1eb7c bi\u1ec7t l\u00e0 l\u1ed7i \u0111\u1ea7u \u0111\u1ecdc. N\u1ebfu ti\u1ebfp t\u1ee5c c\u1ea5p ngu\u1ed3n sai c\u00e1ch, ph\u1ea7n d\u1eef li\u1ec7u c\u00f2n c\u1ee9u \u0111\u01b0\u1ee3c c\u00f3 th\u1ec3 gi\u1ea3m \u0111i r\u1ea5t nhanh. \u0110\u00e2y l\u00e0 case th\u1ef1c t\u1ebf v\u1edbi \u1ed5 c\u1ee9ng SAS DELL ST4000NM0295 4TB<\/strong> c\u1ee7a kh\u00e1ch h\u00e0ng t\u1ea1i ph\u01b0\u1eddng V\u0169ng T\u00e0u, TP.HCM<\/strong>, trong t\u00ecnh tr\u1ea1ng ch\u1ebft c\u01a1, l\u1ed7i \u0111\u1ea7u \u0111\u1ecdc<\/strong>, c\u1ea7n c\u1ee9u database ph\u1ea7n m\u1ec1m k\u1ebf to\u00e1n FAST h\u01a1n 10GB<\/strong> c\u00f9ng m\u1ed9t ph\u1ea7n d\u1eef li\u1ec7u file server<\/strong>.<\/p>\n

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98,9%<\/div>\n
D\u1eef li\u1ec7u ph\u1ee5c h\u1ed3i<\/div>\n<\/div>\n
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4TB<\/div>\n
\u1ed4 SAS DELL<\/div>\n<\/div>\n
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Ch\u1ebft c\u01a1<\/div>\n
L\u1ed7i \u0111\u1ea7u \u0111\u1ecdc<\/div>\n<\/div>\n
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DB FAST<\/div>\n
K\u1ebf to\u00e1n + file server<\/div>\n<\/div>\n<\/div>\n

Khi \u1ed5 SAS b\u1eaft \u0111\u1ea7u g\u00f5 l\u1ed9c c\u1ed9c, r\u1ee7i ro kh\u00f4ng c\u00f2n n\u1eb1m \u1edf t\u1ea7ng ph\u1ea7n m\u1ec1m<\/h2>\n

Kh\u00e1ch h\u00e0ng mang \u0111\u1ebfn m\u1ed9t \u1ed5 c\u1ee9ng SAS DELL ST4000NM0295 4TB<\/strong> trong t\u00ecnh tr\u1ea1ng \u1ed5 ph\u00e1t ra ti\u1ebfng g\u00f5 l\u1ed9c c\u1ed9c<\/strong> r\u00f5 r\u1ec7t khi c\u1ea5p ngu\u1ed3n. M\u00e1y ch\u1ee7 kh\u00f4ng c\u00f2n truy c\u1eadp d\u1eef li\u1ec7u, m\u1ecdi thao t\u00e1c \u0111i\u1ec1u ti\u1ec1m \u1ea9n nguy c\u01a1 l\u00e0m t\u00ecnh tr\u1ea1ng n\u1eb7ng th\u00eam, c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn m\u1ea5t d\u1eef li\u1ec7u v\u0129nh vi\u1ec5n.<\/p>\n

\"\u1ed5<\/p>\n

\u0110i\u1ec3m quan tr\u1ecdng c\u1ee7a ca n\u00e0y l\u00e0 d\u1eef li\u1ec7u b\u00ean trong kh\u00f4ng ch\u1ec9 l\u00e0 file v\u0103n ph\u00f2ng r\u1eddi r\u1ea1c. Ph\u1ea7n c\u1ea7n c\u1ee9u g\u1ed3m:<\/p>\n

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  • database ph\u1ea7n m\u1ec1m k\u1ebf to\u00e1n FAST<\/strong> dung l\u01b0\u1ee3ng h\u01a1n 10GB<\/strong><\/li>\n
  • nh\u00f3m d\u1eef li\u1ec7u file server<\/strong> nh\u01b0 Word, Excel, PDF<\/strong><\/li>\n<\/ul>\n

    \u0110\u00e2y l\u00e0 lo\u1ea1i d\u1eef li\u1ec7u c\u00f3 gi\u00e1 tr\u1ecb v\u1eadn h\u00e0nh th\u1ef1c t\u1ebf r\u1ea5t cao. N\u1ebfu m\u1ea5t database k\u1ebf to\u00e1n, h\u1eadu qu\u1ea3 kh\u00f4ng ch\u1ec9 l\u00e0 m\u1ea5t file, m\u00e0 c\u00f2n \u1ea3nh h\u01b0\u1edfng tr\u1ef1c ti\u1ebfp \u0111\u1ebfn c\u00f4ng vi\u1ec7c k\u1ebf to\u00e1n, \u0111\u1ed1i so\u00e1t v\u00e0 kh\u1ea3 n\u0103ng ti\u1ebfp t\u1ee5c s\u1eed d\u1ee5ng h\u1ec7 th\u1ed1ng d\u1eef li\u1ec7u \u0111ang v\u1eadn h\u00e0nh.<\/p>\n

    Nguy\u00ean nh\u00e2n k\u1ef9 thu\u1eadt: l\u1ed7i \u0111\u1ea7u \u0111\u1ecdc do s\u1eed d\u1ee5ng l\u00e2u ng\u00e0y<\/h2>\n

    Nguy\u00ean nh\u00e2n \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh l\u00e0 l\u1ed7i \u0111\u1ea7u \u0111\u1ecdc, ch\u1ebft c\u01a1 do s\u1eed d\u1ee5ng l\u00e2u ng\u00e0y<\/strong>.<\/p>\n

    \u1ede \u1ed5 c\u1ee9ng c\u01a1, \u0111\u1ea7u \u0111\u1ecdc c\u00f3 nhi\u1ec7m v\u1ee5 \u0111\u1ecdc d\u1eef li\u1ec7u v\u00e0 th\u00f4ng tin servo tr\u00ean b\u1ec1 m\u1eb7t \u0111\u0129a. Khi c\u1ee5m \u0111\u1ea7u \u0111\u1ecdc b\u1eaft \u0111\u1ea7u h\u1ecfng ho\u1eb7c l\u1ec7ch, \u1ed5 s\u1ebd kh\u00f4ng c\u00f2n \u0111\u1ecdc servo \u1ed5n \u0111\u1ecbnh, d\u1eabn \u0111\u1ebfn vi\u1ec7c li\u00ean t\u1ee5c d\u00f2 l\u1ea1i v\u1ecb tr\u00ed v\u00e0 ph\u00e1t ra ti\u1ebfng click<\/strong> ho\u1eb7c l\u1ed9c c\u1ed9c<\/strong>.<\/p>\n

    \u0110i\u1ec1u r\u1ee7i ro nh\u1ea5t \u1edf \u0111\u00e2y l\u00e0: n\u1ebfu \u0111\u1ea7u \u0111\u1ecdc \u0111ang y\u1ebfu ho\u1eb7c sai l\u1ec7ch, m\u1ed7i l\u1ea7n c\u1ed1 \u0111\u1ecdc ti\u1ebfp \u0111\u1ec1u c\u00f3 th\u1ec3 l\u00e0m b\u1ec1 m\u1eb7t \u0111\u0129a b\u1ecb \u1ea3nh h\u01b0\u1edfng n\u1eb7ng h\u01a1n. V\u1edbi nh\u00f3m l\u1ed7i n\u00e0y, vi\u1ec7c ti\u1ebfp t\u1ee5c b\u1eadt \u1ed5 \u0111\u1ec3 th\u1eed \u0111\u1ecdc d\u1eef li\u1ec7u th\u01b0\u1eddng kh\u00f4ng gi\u00fap \u00edch nhi\u1ec1u, m\u00e0 ng\u01b0\u1ee3c l\u1ea1i c\u00f2n l\u00e0m gi\u1ea3m t\u1ef7 l\u1ec7 ph\u1ee5c h\u1ed3i.<\/p>\n

    Sai l\u1ea7m ph\u1ed5 bi\u1ebfn khi g\u1eb7p \u1ed5 c\u1ee9ng g\u00f5 l\u1ed9c c\u1ed9c<\/h2>\n

    C\u1ea5p ngu\u1ed3n nhi\u1ec1u l\u1ea7n \u0111\u1ec3 th\u1eed<\/h3>\n

    \u0110\u00e2y l\u00e0 sai l\u1ea7m ph\u1ed5 bi\u1ebfn nh\u1ea5t. V\u1edbi l\u1ed7i \u0111\u1ea7u \u0111\u1ecdc, m\u1ed7i l\u1ea7n b\u1eadt l\u1ea1i \u1ed5 l\u00e0 th\u00eam m\u1ed9t l\u1ea7n t\u0103ng nguy c\u01a1 c\u00e0o x\u01b0\u1edbc b\u1ec1 m\u1eb7t \u0111\u0129a.<\/p>\n

    C\u1eafm sang m\u00e1y kh\u00e1c ho\u1eb7c \u0111\u1ed5i controller<\/h3>\n

    Nhi\u1ec1u ng\u01b0\u1eddi ngh\u0129 l\u1ed7i n\u1eb1m \u1edf m\u00f4i tr\u01b0\u1eddng k\u1ebft n\u1ed1i. Nh\u01b0ng khi \u1ed5 \u0111\u00e3 g\u00f5 l\u1ed9c c\u1ed9c, v\u1ea5n \u0111\u1ec1 th\u01b0\u1eddng n\u1eb1m \u1edf \u0111\u1ea7u \u0111\u1ecdc<\/strong> b\u00ean trong ch\u1ee9 kh\u00f4ng ph\u1ea3i do m\u00e1y t\u00ednh hay c\u00e1p k\u1ebft n\u1ed1i.<\/p>\n

    C\u1ed1 copy d\u1eef li\u1ec7u ho\u1eb7c attach database<\/h3>\n

    V\u1edbi \u1ed5 ch\u1ee9a d\u1eef li\u1ec7u k\u1ebf to\u00e1n, nhi\u1ec1u n\u01a1i th\u1eed \u0111\u1ecdc tr\u1ef1c ti\u1ebfp database ho\u1eb7c ch\u1ea1y c\u00e1c thao t\u00e1c s\u1eeda logic. \u0110\u00e2y l\u00e0 sai th\u1ee9 t\u1ef1. Khi ph\u1ea7n c\u1ee9ng \u0111ang l\u1ed7i c\u01a1, \u01b0u ti\u00ean tr\u01b0\u1edbc h\u1ebft ph\u1ea3i l\u00e0 gi\u1eef c\u01a1 h\u1ed9i truy xu\u1ea5t d\u1eef li\u1ec7u v\u1eadt l\u00fd.<\/p>\n

    Th\u00e1ch th\u1ee9c k\u1ef9 thu\u1eadt c\u1ee7a ca n\u00e0y<\/h2>\n

    Ca n\u00e0y kh\u00f3 v\u00ec h\u1ed9i t\u1ee5 nhi\u1ec1u y\u1ebfu t\u1ed1 r\u1ee7i ro c\u00f9ng l\u00fac.<\/p>\n

    1. Thi\u1ebft b\u1ecb l\u00e0 \u1ed5 SAS 4TB<\/h3>\n

    \u0110\u00e2y l\u00e0 nh\u00f3m \u1ed5 th\u01b0\u1eddng d\u00f9ng trong m\u00f4i tr\u01b0\u1eddng m\u00e1y ch\u1ee7, dung l\u01b0\u1ee3ng l\u1edbn, d\u1eef li\u1ec7u quan tr\u1ecdng v\u00e0 kh\u00f4ng th\u1ec3 x\u1eed l\u00fd nh\u01b0 \u1ed5 l\u01b0u tr\u1eef c\u00e1 nh\u00e2n th\u00f4ng th\u01b0\u1eddng.<\/p>\n

    2. L\u1ed7i l\u00e0 l\u1ed7i \u0111\u1ea7u \u0111\u1ecdc, ch\u1ebft c\u01a1<\/h3>\n

    \u0110\u00e2y l\u00e0 nh\u00f3m l\u1ed7i v\u1eadt l\u00fd n\u1eb7ng. N\u1ebfu ti\u1ebfp c\u1eadn sai h\u01b0\u1edbng, m\u1ee9c \u0111\u1ed9 h\u01b0 h\u1ea1i c\u00f3 th\u1ec3 t\u0103ng r\u1ea5t nhanh. R\u1ee7i ro l\u00e0 m\u1ea5t d\u1eef li\u1ec7u v\u0129nh vi\u1ec5n<\/strong>.<\/p>\n

    3. D\u1eef li\u1ec7u c\u1ea7n c\u1ee9u l\u00e0 database k\u1ebf to\u00e1n FAST<\/h3>\n

    Database h\u01a1n 10GB<\/strong> kh\u00f4ng ch\u1ec9 c\u1ea7n \u0111\u1ecdc ra \u0111\u01b0\u1ee3c, m\u00e0 c\u00f2n ph\u1ea3i \u0111\u1ee7 t\u00ednh to\u00e0n v\u1eb9n \u0111\u1ec3 c\u00f3 th\u1ec3 ti\u1ebfp t\u1ee5c s\u1eed d\u1ee5ng th\u1ef1c t\u1ebf sau ph\u1ee5c h\u1ed3i.<\/p>\n

    4. C\u00f3 th\u00eam d\u1eef li\u1ec7u file server<\/h3>\n

    Ngo\u00e0i database k\u1ebf to\u00e1n, \u1ed5 c\u00f2n ch\u1ee9a m\u1ed9t ph\u1ea7n d\u1eef li\u1ec7u Word, Excel, PDF<\/strong>, \u0111\u00f2i h\u1ecfi qu\u00e1 tr\u00ecnh tr\u00edch xu\u1ea5t ph\u1ea3i c\u00f3 chi\u1ebfn l\u01b0\u1ee3c \u01b0u ti\u00ean r\u00f5 r\u00e0ng.<\/p>\n

    \u1ed4 g\u00f5 l\u1ed9c c\u1ed9c \/ kh\u00f4ng nh\u1eadn \u2014 3 vi\u1ec7c tuy\u1ec7t \u0111\u1ed1i \u0111\u1eebng l\u00e0m<\/strong>\u0110\u1eebng c\u1ea5p ngu\u1ed3n cho \u1ed5 ch\u1ea1y \u0111i ch\u1ea1y l\u1ea1i \u0111\u1ec3 “nghe th\u1eed”, \u0111\u1eebng l\u1eafc hay g\u00f5 \u1ed5, v\u00e0 \u0111\u1eebng ch\u1ea1y ph\u1ea7n m\u1ec1m c\u1ee9u d\u1eef li\u1ec7u tr\u00ean \u1ed5 \u0111ang k\u00eau. \u0110\u1ea7u \u0111\u1ecdc \u0111\u00e3 h\u1ecfng m\u00e0 \u0111\u0129a v\u1eabn quay l\u00e0 \u0111ang c\u00e0 x\u01b0\u1edbc m\u1eb7t \u0111\u0129a \u2014 m\u1ed7i l\u1ea7n ch\u1ea1y th\u00eam l\u00e0 m\u1ed9t ph\u1ea7n d\u1eef li\u1ec7u m\u1ea5t v\u0129nh vi\u1ec5n. Vi\u1ec7c \u0111\u00fang duy nh\u1ea5t: r\u00fat \u0111i\u1ec7n ngay, \u0111\u1ec3 y\u00ean v\u00e0 \u0111\u01b0a t\u1edbi n\u01a1i c\u00f3 ph\u00f2ng s\u1ea1ch.<\/div>\n

    Gi\u1ea3i ph\u00e1p v\u00e0 quy tr\u00ecnh x\u1eed l\u00fd<\/h2>\n

    Thi\u1ebft b\u1ecb \u0111\u01b0\u1ee3c ti\u1ebfp nh\u1eadn trong t\u00ecnh tr\u1ea1ng \u1ed5 SAS ph\u00e1t ti\u1ebfng g\u00f5 l\u1ed9c c\u1ed9c<\/strong>, \u0111\u00e2y l\u00e0 bi\u1ec3u hi\u1ec7n ph\u1ed5 bi\u1ebfn c\u1ee7a l\u1ed7i \u0111\u1ea7u \u0111\u1ecdc<\/strong>. Ngay t\u1eeb \u0111\u1ea7u, h\u01b0\u1edbng x\u1eed l\u00fd \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh l\u00e0 ti\u1ebfp c\u1eadn & th\u00e1o m\u1edf \u1ed5 c\u1ee9ng trong ph\u00f2ng s\u1ea1ch \u0111\u1ec3 ki\u1ec3m tra b\u1ec1 m\u1eb7t \u0111\u0129a c\u00f3 tr\u1ea7y x\u01b0\u1edbc g\u00ec hay kh\u00f4ng? Sau \u0111\u00f3, thay \u0111\u1ea7u \u0111\u1ecdc m\u1edbi v\u00e0o \u0111\u1ec3 \u0111\u1ecdc SA, fix l\u1ed7i, v\u00e0 ti\u1ebfn h\u00e0nh tr\u00edch xu\u1ea5t d\u1eef li\u1ec7u.<\/p>\n

    Nh\u00f3m k\u1ef9 thu\u1eadt s\u1eed d\u1ee5ng PC3000 SAS k\u1ebft h\u1ee3p Data Extractor<\/strong> \u0111\u1ec3 l\u00e0m vi\u1ec7c v\u1edbi \u1ed5 \u1edf m\u1ee9c ph\u1ea7n c\u1ee9ng. M\u1ee5c ti\u00eau kh\u00f4ng ph\u1ea3i l\u00e0 l\u00e0m \u1ed5 ch\u1ea1y l\u1ea1i \u0111\u1ec3 s\u1eed d\u1ee5ng ti\u1ebfp, m\u00e0 l\u00e0 \u1ed5n \u0111\u1ecbnh kh\u1ea3 n\u0103ng truy xu\u1ea5t \u0111\u1ee7 an to\u00e0n \u0111\u1ec3 t\u1ea1o b\u1ea3n sao d\u1eef li\u1ec7u chuy\u00ean d\u1ee5ng<\/strong>.<\/p>\n

    Quy tr\u00ecnh x\u1eed l\u00fd \u0111\u01b0\u1ee3c tri\u1ec3n khai theo h\u01b0\u1edbng:<\/p>\n

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    • \u0111\u00e1nh gi\u00e1 t\u00ecnh tr\u1ea1ng l\u1ed7i b\u1eb1ng c\u00e1ch nghe ti\u1ebfng \u00e2m thanh \u1ed5 c\u1ee9ng ph\u00e1t ra khi ch\u1ea1y<\/li>\n
    • ki\u1ec3m tra b\u1ec1 m\u1eb7t \u0111\u0129a & ti\u1ebfn h\u00e0nh thay th\u1ebf \u0111\u1ea7u \u0111\u1ecdc m\u1edbi trong ph\u00f2ng s\u1ea1ch<\/li>\n
    • ki\u1ec3m so\u00e1t truy xu\u1ea5t b\u1eb1ng PC3000 SAS<\/strong><\/li>\n
    • t\u1ea1o b\u1ea3n sao d\u1eef li\u1ec7u theo chi\u1ebfn l\u01b0\u1ee3c \u01b0u ti\u00ean v\u00f9ng quan tr\u1ecdng tr\u01b0\u1edbc<\/li>\n
    • d\u00f9ng Data Extractor<\/strong> \u0111\u1ec3 tr\u00edch xu\u1ea5t d\u1eef li\u1ec7u c\u1ea7n thi\u1ebft<\/li>\n
    • \u01b0u ti\u00ean ki\u1ec3m tra v\u00e0 ph\u1ee5c h\u1ed3i database FAST h\u01a1n 10GB<\/strong><\/li>\n
    • sau \u0111\u00f3 x\u1eed l\u00fd ti\u1ebfp ph\u1ea7n d\u1eef li\u1ec7u file server<\/strong> nh\u01b0 Word, Excel, PDF<\/strong><\/li>\n<\/ul>\n

      \u0110i\u1ec3m quan tr\u1ecdng nh\u1ea5t c\u1ee7a ca n\u00e0y l\u00e0 \u01b0u ti\u00ean \u0111\u00fang d\u1eef li\u1ec7u tr\u1ecdng y\u1ebfu tr\u01b0\u1edbc<\/strong>. V\u1edbi c\u00e1c ca l\u1ed7i \u0111\u1ea7u \u0111\u1ecdc, th\u1eddi gian truy xu\u1ea5t an to\u00e0n th\u01b0\u1eddng kh\u00f4ng r\u1ed9ng, n\u00ean th\u1ee9 t\u1ef1 x\u1eed l\u00fd s\u1ebd quy\u1ebft \u0111\u1ecbnh nhi\u1ec1u \u0111\u1ebfn k\u1ebft qu\u1ea3 cu\u1ed1i c\u00f9ng.<\/p>\n

      K\u1ebft qu\u1ea3 \u0111\u1ea1t \u0111\u01b0\u1ee3c<\/h2>\n

      Sau 3 ng\u00e0y x\u1eed l\u00fd<\/strong>, d\u1eef li\u1ec7u tr\u00ean \u1ed5 c\u1ee9ng SAS DELL ST4000NM0295 4TB<\/strong> \u0111\u01b0\u1ee3c ph\u1ee5c h\u1ed3i v\u1edbi t\u1ef7 l\u1ec7 98,9%<\/strong>.<\/p>\n

      \"d\u1eef<\/p>\n

      Ph\u1ea7n d\u1eef li\u1ec7u l\u1ea5y l\u1ea1i g\u1ed3m:<\/p>\n

        \n
      • database ph\u1ea7n m\u1ec1m k\u1ebf to\u00e1n FAST<\/strong> h\u01a1n 10GB<\/strong><\/li>\n
      • ph\u1ea7n l\u1edbn d\u1eef li\u1ec7u file server<\/strong><\/li>\n
      • c\u1ea5u tr\u00fac th\u01b0 m\u1ee5c v\u00e0 file \u0111\u1ee7 \u0111\u1ec3 kh\u00e1ch h\u00e0ng ti\u1ebfp t\u1ee5c c\u00f4ng vi\u1ec7c th\u1ef1c t\u1ebf<\/li>\n<\/ul>\n

        \u0110\u00e2y l\u00e0 m\u1ee9c k\u1ebft qu\u1ea3 r\u1ea5t t\u1ed1t v\u1edbi m\u1ed9t \u1ed5 SAS l\u1ed7i \u0111\u1ea7u \u0111\u1ecdc, ch\u1ebft c\u01a1 v\u00e0 g\u00f5 l\u1ed9c c\u1ed9c<\/strong>, \u0111\u1eb7c bi\u1ec7t khi d\u1eef li\u1ec7u c\u1ea7n c\u1ee9u bao g\u1ed3m c\u1ea3 c\u01a1 s\u1edf d\u1eef li\u1ec7u k\u1ebf to\u00e1n \u0111ang s\u1eed d\u1ee5ng.<\/p>\n

        T\u1ef1 c\u1ee9u hay mang t\u1edbi \u0111\u01a1n v\u1ecb chuy\u00ean nghi\u1ec7p?<\/h2>\n

        \u1ed4 g\u00f5 l\u1ed9c c\u1ed9c l\u00e0 l\u1ed7i c\u01a1 kh\u00ed \u2014 \u0111\u1ea7u \u0111\u1ecdc ho\u1eb7c motor \u0111\u00e3 h\u1ecfng. \u0110\u00e2y l\u00e0 nh\u00f3m l\u1ed7i m\u00e0 ph\u1ea7n m\u1ec1m c\u1ee9u d\u1eef li\u1ec7u ho\u00e0n to\u00e0n b\u00f3 tay, th\u1eadm ch\u00ed c\u00f2n c\u00f3 h\u1ea1i: m\u1ed7i l\u1ea7n c\u1ea5p ngu\u1ed3n cho \u1ed5 ch\u1ea1y l\u00e0 \u0111\u1ea7u \u0111\u1ecdc h\u1ecfng ti\u1ebfp t\u1ee5c c\u00e0 l\u00ean m\u1eb7t \u0111\u0129a, x\u00f3a d\u1ea7n ph\u1ea7n d\u1eef li\u1ec7u c\u00f2n \u0111\u1ecdc \u0111\u01b0\u1ee3c.<\/p>\n

        Nh\u1eefng ca n\u00e0y b\u1eaft bu\u1ed9c ph\u1ea3i m\u1edf \u1ed5 trong ph\u00f2ng s\u1ea1ch \u0111\u1ec3 thay c\u1ee5m \u0111\u1ea7u \u0111\u1ecdc, r\u1ed3i \u0111\u1ecdc d\u1eef li\u1ec7u c\u00f3 ki\u1ec3m so\u00e1t b\u1eb1ng thi\u1ebft b\u1ecb chuy\u00ean d\u1ee5ng, lu\u00f4n tr\u00ean b\u1ea3n sao. V\u1edbi d\u1eef li\u1ec7u nghi\u1ec7p v\u1ee5 nh\u01b0 database k\u1ebf to\u00e1n, c\u00e1i gi\u00e1 c\u1ee7a vi\u1ec7c t\u1ef1 th\u1eed g\u1ea7n nh\u01b0 lu\u00f4n l\u1edbn h\u01a1n chi ph\u00ed l\u00e0m \u0111\u00fang ngay t\u1eeb \u0111\u1ea7u. Nguy\u00ean t\u1eafc: nghe \u1ed5 k\u00eau l\u00e0 r\u00fat \u0111i\u1ec7n, \u0111\u1eebng c\u1eafm l\u1ea1i.<\/p>\n

        L\u00e0m g\u00ec \u0111\u1ec3 l\u1ea7n sau kh\u00f4ng m\u1ea5t d\u1eef li\u1ec7u?<\/h2>\n

        \u1ed4 c\u01a1 n\u00e0o c\u0169ng c\u00f3 tu\u1ed5i th\u1ecd, v\u00e0 d\u1eef li\u1ec7u nghi\u1ec7p v\u1ee5 th\u00ec kh\u00f4ng n\u00ean \u0111\u1eb7t c\u01b0\u1ee3c v\u00e0o m\u1ed9t \u1ed5 duy nh\u1ea5t:<\/p>\n

          \n
        • Sao l\u01b0u t\u00e1ch r\u1eddi v\u00e0 t\u1ef1 \u0111\u1ed9ng<\/strong> \u2014 nh\u1ea5t l\u00e0 database k\u1ebf to\u00e1n\/ERP, n\u00ean c\u00f3 b\u1ea3n sao h\u1eb1ng ng\u00e0y \u1edf n\u01a1i kh\u00e1c.<\/li>\n
        • Nghe ti\u1ebfng l\u1ea1 l\u00e0 d\u1eebng ngay<\/strong> \u2014 g\u00f5 l\u1ed9c c\u1ed9c, r\u00edt, quay r\u1ed3i t\u1eaft: r\u00fat \u0111i\u1ec7n v\u00e0 nh\u1edd c\u1ee9u s\u1edbm, \u0111\u1eebng c\u1ed1 c\u1eafm l\u1ea1i.<\/li>\n
        • Thay \u1ed5 theo tu\u1ed5i th\u1ecd<\/strong> \u2014 \u1ed5 server ch\u1ea1y li\u00ean t\u1ee5c nhi\u1ec1u n\u0103m n\u00ean c\u00f3 k\u1ebf ho\u1ea1ch thay tr\u01b0\u1edbc khi h\u1ecfng.<\/li>\n
        • Ki\u1ec3m tra b\u1ea3n backup \u0111\u1ecbnh k\u1ef3<\/strong> \u2014 m\u1ed9t b\u1ea3n ch\u01b0a t\u1eebng th\u1eed ph\u1ee5c h\u1ed3i th\u00ec ch\u01b0a ch\u1eafc d\u00f9ng \u0111\u01b0\u1ee3c khi c\u1ea7n.<\/li>\n<\/ul>\n

          C\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p<\/h2>\n

          \u1ed4 g\u00f5 l\u1ed9c c\u1ed9c c\u00f3 t\u1ef1 s\u1eeda b\u1eb1ng ph\u1ea7n m\u1ec1m \u0111\u01b0\u1ee3c kh\u00f4ng?<\/strong>
          Kh\u00f4ng. \u0110\u00e2y l\u00e0 l\u1ed7i c\u01a1 kh\u00ed (\u0111\u1ea7u \u0111\u1ecdc\/motor), ph\u1ea7n m\u1ec1m kh\u00f4ng x\u1eed l\u00fd \u0111\u01b0\u1ee3c v\u00e0 c\u00f2n l\u00e0m h\u1ecfng n\u1eb7ng th\u00eam. Ph\u1ea3i m\u1edf trong ph\u00f2ng s\u1ea1ch \u0111\u1ec3 thay ph\u1ea7n c\u01a1.<\/p>\n

          \u1ed4 k\u00eau r\u1ed3i th\u00ec d\u1eef li\u1ec7u c\u00f2n l\u1ea5y l\u1ea1i \u0111\u01b0\u1ee3c kh\u00f4ng?<\/strong>
          T\u00f9y m\u1ee9c \u0111\u1ed9 x\u01b0\u1edbc m\u1eb7t \u0111\u0129a. N\u1ebfu d\u1eebng s\u1edbm, kh\u00f4ng c\u1ed1 c\u1eafm l\u1ea1i nhi\u1ec1u l\u1ea7n, t\u1ef7 l\u1ec7 c\u1ee9u th\u01b0\u1eddng r\u1ea5t cao; c\u00e0ng ch\u1ea1y l\u00e2u c\u00e0ng m\u1ea5t.<\/p>\n

          M\u1ea5t bao l\u00e2u v\u00e0 d\u1eef li\u1ec7u c\u00f3 b\u1ecb l\u1ed9 kh\u00f4ng?<\/strong>
          Th\u01b0\u1eddng v\u00e0i ng\u00e0y t\u00f9y m\u1ee9c \u0111\u1ed9. To\u00e0n b\u1ed9 x\u1eed l\u00fd n\u1ed9i b\u1ed9, d\u1eef li\u1ec7u b\u00e0n giao l\u1ea1i cho kh\u00e1ch v\u00e0 x\u00f3a theo y\u00eau c\u1ea7u sau khi ho\u00e0n t\u1ea5t.<\/p>\n

          N\u1ebfu kh\u00f4ng c\u1ee9u \u0111\u01b0\u1ee3c th\u00ec sao?<\/strong>
          Ch\u00fang t\u00f4i kh\u1ea3o s\u00e1t v\u00e0 b\u00e1o kh\u1ea3 n\u0103ng tr\u01b0\u1edbc, \u0111\u1ec3 b\u1ea1n n\u1eafm r\u00f5 t\u00ecnh hu\u1ed1ng v\u00e0 chi ph\u00ed tr\u01b0\u1edbc khi quy\u1ebft \u0111\u1ecbnh \u2014 kh\u00f4ng c\u00f3 chi ph\u00ed b\u1ea5t ng\u1edd.<\/p>\n

          B\u00e0i h\u1ecdc r\u00fat ra<\/h2>\n

          N\u1ebfu \u1ed5 c\u1ee9ng c\u00f3 c\u00e1c d\u1ea5u hi\u1ec7u sau, c\u1ea7n ngh\u0129 ngay \u0111\u1ebfn kh\u1ea3 n\u0103ng l\u1ed7i \u0111\u1ea7u \u0111\u1ecdc ho\u1eb7c l\u1ed7i c\u01a1 kh\u00ed:<\/p>\n

            \n
          • \u1ed5 ph\u00e1t ra ti\u1ebfng g\u00f5 l\u1ed9c c\u1ed9c<\/strong><\/li>\n
          • nh\u1eadn ch\u1eadp ch\u1eddn<\/li>\n
          • treo khi truy c\u1eadp<\/li>\n
          • kh\u1edfi \u0111\u1ed9ng r\u1ea5t l\u00e2u<\/li>\n
          • m\u00e1y ch\u1eadm b\u1ea5t th\u01b0\u1eddng khi g\u1eafn \u1ed5<\/li>\n<\/ul>\n

            V\u1edbi nh\u00f3m l\u1ed7i n\u00e0y, kh\u00f4ng n\u00ean ti\u1ebfp t\u1ee5c c\u1ea5p ngu\u1ed3n nhi\u1ec1u l\u1ea7n<\/strong> ho\u1eb7c c\u1ed1 copy d\u1eef li\u1ec7u theo c\u00e1ch th\u00f4ng th\u01b0\u1eddng. X\u1eed l\u00fd sai \u1edf giai \u0111o\u1ea1n \u0111\u1ea7u th\u01b0\u1eddng l\u00e0m t\u1ef7 l\u1ec7 ph\u1ee5c h\u1ed3i gi\u1ea3m r\u00f5 r\u1ec7t.<\/p>\n

            N\u1ebfu \u1ed5 c\u1ee9ng c\u1ee7a anh \u0111ang c\u00f3 d\u1ea5u hi\u1ec7u g\u00f5 l\u1ed9c c\u1ed9c, truy c\u1eadp ch\u1eadm b\u1ea5t th\u01b0\u1eddng ho\u1eb7c kh\u00f4ng c\u00f2n nh\u1eadn \u1ed5n \u0111\u1ecbnh<\/strong>, \u0111\u1eb7c bi\u1ec7t khi b\u00ean trong c\u00f3 database k\u1ebf to\u00e1n, file server ho\u1eb7c d\u1eef li\u1ec7u v\u1eadn h\u00e0nh quan tr\u1ecdng<\/strong>, n\u00ean d\u1eebng c\u1ea5p ngu\u1ed3n v\u00e0 ki\u1ec3m tra s\u1edbm. V\u1edbi l\u1ed7i \u0111\u1ea7u \u0111\u1ecdc, th\u1eed th\u00eam v\u00e0i l\u1ea7n th\u01b0\u1eddng kh\u00f4ng gi\u00fap \u00edch, m\u00e0 ch\u1ec9 l\u00e0m ph\u1ea7n d\u1eef li\u1ec7u c\u00f2n c\u00f3 th\u1ec3 c\u1ee9u \u0111\u01b0\u1ee3c gi\u1ea3m \u0111i nhanh h\u01a1n.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n

            <\/div>\n
            \n
            <\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/section>\n<\/div>\n
            <\/div>\n
            \u1ed4 c\u1ee9ng c\u1ee7a b\u1ea1n g\u00f5 l\u1ed9c c\u1ed9c, kh\u00f4ng nh\u1eadn?<\/strong>C\u00e0ng c\u1ea5p ngu\u1ed3n cho ch\u1ea1y, kh\u1ea3 n\u0103ng c\u1ee9u c\u00e0ng gi\u1ea3m. H\u00e3y r\u00fat \u0111i\u1ec7n v\u00e0 \u0111\u1ec3 chuy\u00ean gia m\u1edf trong ph\u00f2ng s\u1ea1ch, \u0111\u00e1nh gi\u00e1 tr\u01b0\u1edbc.<\/span><\/p>\n
            0917 756 775  \u00b7  0888 711 775<\/div>\n
            Kh\u1ea3o s\u00e1t & b\u00e1o kh\u1ea3 n\u0103ng ph\u1ee5c h\u1ed3i mi\u1ec5n ph\u00ed \u00b7 H\u1ed7 tr\u1ee3 24\/7<\/div>\n<\/div>\n","protected":false},"featured_media":193,"template":"","case_category":[2],"class_list":["post-192","case_study","type-case_study","status-publish","has-post-thumbnail","hentry","case_category-hdd"],"acf":[],"yoast_head":"\nC\u1ee9u d\u1eef li\u1ec7u \u1ed5 c\u1ee9ng SAS DELL ST4000NM0295 4TB l\u1ed7i \u0111\u1ea7u \u0111\u1ecdc<\/title>\n<meta name=\"description\" content=\"Case study c\u1ee9u d\u1eef li\u1ec7u \u1ed5 c\u1ee9ng SAS DELL ST4000NM0295 4TB b\u1ecb l\u1ed7i \u0111\u1ea7u \u0111\u1ecdc, g\u00f5 l\u1ed9c c\u1ed9c do s\u1eed d\u1ee5ng l\u00e2u ng\u00e0y. Ph\u1ee5c h\u1ed3i 98,9% database ph\u1ea7n m\u1ec1m k\u1ebf to\u00e1n FAST v\u00e0 d\u1eef li\u1ec7u file server sau 3 ng\u00e0y x\u1eed l\u00fd t\u1ea1i TP.HCM.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/cuudulieu24h.com\/case-study\/cuu-du-lieu-o-cung-sas-dell-st4000nm0295-4tb-loi-dau-doc\/\" \/>\n<meta property=\"og:locale\" content=\"vi_VN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"C\u1ee9u d\u1eef li\u1ec7u \u1ed5 c\u1ee9ng SAS DELL ST4000NM0295 4TB l\u1ed7i \u0111\u1ea7u \u0111\u1ecdc\" \/>\n<meta property=\"og:description\" content=\"Case study c\u1ee9u d\u1eef li\u1ec7u \u1ed5 c\u1ee9ng SAS DELL ST4000NM0295 4TB b\u1ecb l\u1ed7i \u0111\u1ea7u \u0111\u1ecdc, g\u00f5 l\u1ed9c c\u1ed9c do s\u1eed d\u1ee5ng l\u00e2u ng\u00e0y. 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