{"id":253,"date":"2014-11-11T07:18:29","date_gmt":"2014-11-11T07:18:29","guid":{"rendered":"http:\/\/maxblog1.tn-simple.com\/?p=253"},"modified":"2024-08-15T07:56:56","modified_gmt":"2024-08-15T07:56:56","slug":"big-bang-star-how-i-met-your-mother-refused","status":"publish","type":"post","link":"https:\/\/giaiphapluutru.com\/index.php\/2014\/11\/11\/big-bang-star-how-i-met-your-mother-refused\/","title":{"rendered":"S\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa NAS & SAN"},"content":{"rendered":"\t\t
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<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
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NAS so v\u1edbi SAN kh\u00f4ng n\u00f3i l\u00ean to\u00e0n b\u1ed9 c\u00e2u chuy\u1ec7n khi so s\u00e1nh hai ki\u1ebfn \u200b\u200btr\u00fac l\u01b0u tr\u1eef ph\u1ed5 bi\u1ebfn n\u00e0y. NAS so v\u1edbi SAN b\u1ed5 sung cho nhau c\u0169ng nh\u01b0 c\u1ea1nh tranh v\u00e0 \u0111\u00e1p \u1ee9ng c\u00e1c nhu c\u1ea7u v\u00e0 tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng kh\u00e1c nhau trong t\u1ed5 ch\u1ee9c. Nhi\u1ec1u t\u1ed5 ch\u1ee9c l\u1edbn h\u01a1n s\u1edf h\u1eefu c\u1ea3 hai.<\/span><\/p>

Tuy nhi\u00ean, ng\u00e2n s\u00e1ch CNTT c\u1ee7a doanh nghi\u1ec7p kh\u00f4ng ph\u1ea3i l\u00e0 v\u00f4 h\u1ea1n v\u00e0 c\u00e1c t\u1ed5 ch\u1ee9c c\u1ea7n t\u1ed1i \u01b0u h\u00f3a chi ph\u00ed l\u01b0u tr\u1eef c\u1ee7a m\u00ecnh \u0111\u1ec3 ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c y\u00eau c\u1ea7u \u01b0u ti\u00ean c\u1ee7a h\u1ecd. B\u00e0i vi\u1ebft n\u00e0y s\u1ebd gi\u00fap b\u1ea1n th\u1ef1c hi\u1ec7n \u0111i\u1ec1u \u0111\u00f3 b\u1eb1ng c\u00e1ch \u0111\u1ecbnh ngh\u0129a NAS so v\u1edbi SAN, n\u00eau ra s\u1ef1 kh\u00e1c bi\u1ec7t c\u1ee7a ch\u00fang v\u00e0 tr\u00ecnh b\u00e0y c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng cho c\u1ea3 hai ki\u1ebfn \u200b\u200btr\u00fac.<\/span><\/p>

C\u1ea3 l\u01b0u tr\u1eef g\u1eafn m\u1ea1ng (NAS) v\u00e0 m\u1ea1ng l\u01b0u tr\u1eef khu v\u1ef1c (SAN) \u0111\u1ec1u \u0111\u01b0\u1ee3c ph\u00e1t tri\u1ec3n \u0111\u1ec3 gi\u1ea3i quy\u1ebft v\u1ea5n \u0111\u1ec1 l\u00e0m cho d\u1eef li\u1ec7u \u0111\u01b0\u1ee3c l\u01b0u tr\u1eef c\u00f3 s\u1eb5n cho nhi\u1ec1u ng\u01b0\u1eddi d\u00f9ng c\u00f9ng m\u1ed9t l\u00fac. M\u1ed7i gi\u1ea3i ph\u00e1p \u0111\u1ec1u cung c\u1ea5p l\u01b0u tr\u1eef chuy\u00ean d\u1ee5ng cho m\u1ed9t nh\u00f3m ng\u01b0\u1eddi d\u00f9ng, nh\u01b0ng ch\u00fang kh\u00f4ng th\u1ec3 kh\u00e1c nhau h\u01a1n trong c\u00e1ch ti\u1ebfp c\u1eadn \u0111\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c s\u1ee9 m\u1ec7nh c\u1ee7a m\u00ecnh.<\/span><\/p>

NAS l\u00e0 m\u1ed9t thi\u1ebft b\u1ecb l\u01b0u tr\u1eef duy nh\u1ea5t ph\u1ee5c v\u1ee5 c\u00e1c t\u1ec7p qua Ethernet v\u00e0 t\u01b0\u01a1ng \u0111\u1ed1i r\u1ebb ti\u1ec1n v\u00e0 d\u1ec5 thi\u1ebft l\u1eadp, trong khi SAN l\u00e0 m\u1ed9t m\u1ea1ng l\u01b0\u1edbi k\u1ebft n\u1ed1i ch\u1eb7t ch\u1ebd c\u1ee7a nhi\u1ec1u thi\u1ebft b\u1ecb ho\u1ea1t \u0111\u1ed9ng v\u1edbi d\u1eef li\u1ec7u d\u1ea1ng kh\u1ed1i v\u00e0 \u0111\u1eaft ti\u1ec1n h\u01a1n v\u00e0 ph\u1ee9c t\u1ea1p h\u01a1n \u0111\u1ec3 thi\u1ebft l\u1eadp v\u00e0 qu\u1ea3n l\u00fd. Theo quan \u0111i\u1ec3m c\u1ee7a ng\u01b0\u1eddi d\u00f9ng, s\u1ef1 kh\u00e1c bi\u1ec7t l\u1edbn nh\u1ea5t gi\u1eefa NAS v\u00e0 SAN l\u00e0 c\u00e1c thi\u1ebft b\u1ecb NAS tr\u00f4ng gi\u1ed1ng nh\u01b0 c\u00e1c \u1ed5 \u0111\u0129a tr\u00ean m\u00e1y ch\u1ee7 t\u1ec7p v\u00e0 s\u1eed d\u1ee5ng c\u00e1c giao th\u1ee9c nh\u01b0 NFS v\u00e0 SMB\/CIFS, trong khi c\u00e1c \u0111\u0129a \u0111\u01b0\u1ee3c k\u1ebft n\u1ed1i v\u1edbi SAN xu\u1ea5t hi\u1ec7n v\u1edbi ng\u01b0\u1eddi d\u00f9ng nh\u01b0 c\u00e1c \u1ed5 \u0111\u0129a c\u1ee5c b\u1ed9.<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t

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(L\u01afU TR\u1eee K\u1ebeT N\u1ed0I M\u1ea0NG) \u0110\u1ecaNH NGH\u0128A NAS<\/span><\/h5>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
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NAS<\/strong> l\u00e0 m\u00e1y t\u00ednh \u0111\u01b0\u1ee3c k\u1ebft n\u1ed1i v\u1edbi m\u1ea1ng cung c\u1ea5p d\u1ecbch v\u1ee5 l\u01b0u tr\u1eef d\u1eef li\u1ec7u d\u1ea1ng t\u1ec7p cho c\u00e1c thi\u1ebft b\u1ecb kh\u00e1c tr\u00ean m\u1ea1ng. \u0110i\u1ec3m m\u1ea1nh ch\u00ednh c\u1ee7a NAS l\u00e0 thi\u1ebft l\u1eadp v\u00e0 tri\u1ec3n khai \u0111\u01a1n gi\u1ea3n. \u0110\u1ed1i v\u1edbi ng\u01b0\u1eddi d\u00f9ng, \u1ed5 \u0111\u0129a NAS xu\u1ea5t hi\u1ec7n d\u01b0\u1edbi d\u1ea1ng \u1ed5 \u0111\u0129a \u0111\u01b0\u1ee3c g\u1eafn tr\u00ean m\u1ea1ng. C\u00e1c t\u1ec7p \u0111\u01b0\u1ee3c ph\u1ee5c v\u1ee5 th\u01b0\u1eddng n\u1eb1m tr\u00ean m\u1ed9t ho\u1eb7c nhi\u1ec1u \u1ed5 l\u01b0u tr\u1eef, th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eafp x\u1ebfp th\u00e0nh c\u00e1c v\u00f9ng l\u01b0u tr\u1eef d\u1ef1 ph\u00f2ng, h\u1ee3p l\u00fd ho\u1eb7c RAID<\/strong>. B\u1ea3n th\u00e2n thi\u1ebft b\u1ecb l\u00e0 m\u1ed9t n\u00fat m\u1ea1ng, gi\u1ed1ng nh\u01b0 m\u00e1y t\u00ednh v\u00e0 c\u00e1c thi\u1ebft b\u1ecb TCP\/IP<\/strong> kh\u00e1c, t\u1ea5t c\u1ea3 \u0111\u1ec1u duy tr\u00ec \u0111\u1ecba ch\u1ec9 IP ri\u00eang v\u00e0 c\u00f3 th\u1ec3 giao ti\u1ebfp hi\u1ec7u qu\u1ea3 v\u1edbi c\u00e1c thi\u1ebft b\u1ecb m\u1ea1ng kh\u00e1c. M\u1eb7c d\u00f9 NAS th\u01b0\u1eddng kh\u00f4ng \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 tr\u1edf th\u00e0nh m\u00e1y ch\u1ee7 \u0111a n\u0103ng, nh\u01b0ng c\u00e1c nh\u00e0 cung c\u1ea5p NAS v\u00e0 b\u00ean th\u1ee9 ba ng\u00e0y c\u00e0ng cung c\u1ea5p nhi\u1ec1u ph\u1ea7n m\u1ec1m kh\u00e1c \u0111\u1ec3 cung c\u1ea5p ch\u1ee9c n\u0103ng gi\u1ed1ng nh\u01b0 m\u00e1y ch\u1ee7 tr\u00ean NAS.<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

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Thi\u1ebft b\u1ecb NAS cung c\u1ea5p m\u1ed9t c\u00e1ch d\u1ec5 d\u00e0ng cho nhi\u1ec1u ng\u01b0\u1eddi d\u00f9ng \u1edf nhi\u1ec1u \u0111\u1ecba \u0111i\u1ec3m kh\u00e1c nhau \u0111\u1ec3 truy c\u1eadp d\u1eef li\u1ec7u, \u0111i\u1ec1u n\u00e0y r\u1ea5t c\u00f3 gi\u00e1 tr\u1ecb khi s\u1eed d\u1ee5ng \u0111\u1ec3 c\u1ed9ng t\u00e1c trong c\u00e1c d\u1ef1 \u00e1n ho\u1eb7c chia s\u1ebb th\u00f4ng tin. NAS cung c\u1ea5p c\u00e1c bi\u1ec7n ph\u00e1p ki\u1ec3m so\u00e1t truy c\u1eadp v\u00e0 b\u1ea3o m\u1eadt t\u1ed1t \u0111\u1ec3 h\u1ed7 tr\u1ee3 c\u1ed9ng t\u00e1c, \u0111\u1ed3ng th\u1eddi cho ph\u00e9p ng\u01b0\u1eddi kh\u00f4ng ph\u1ea3i l\u00e0 chuy\u00ean gia CNTT qu\u1ea3n l\u00fd v\u00e0 qu\u1ea3n l\u00fd quy\u1ec1n truy c\u1eadp v\u00e0o d\u1eef li\u1ec7u. N\u00f3 c\u0169ng cung c\u1ea5p b\u1ea3o m\u1eadt d\u1eef li\u1ec7u c\u01a1 b\u1ea3n t\u1ed1t th\u00f4ng qua vi\u1ec7c s\u1eed d\u1ee5ng c\u00e1c c\u1ea5u tr\u00fac d\u1eef li\u1ec7u d\u1ef1 ph\u00f2ng \u2014 th\u01b0\u1eddng l\u00e0 RAID \u2014 v\u00e0 c\u00e1c d\u1ecbch v\u1ee5 sao l\u01b0u t\u1ef1 \u0111\u1ed9ng v\u00e0o c\u00e1c thi\u1ebft b\u1ecb c\u1ee5c b\u1ed9 v\u00e0 \u0111\u00e1m m\u00e2y.<\/span><\/p>

  • NAS l\u00e0 thi\u1ebft b\u1ecb l\u01b0u tr\u1eef<\/span><\/strong> d\u1eef li\u1ec7u\u00a0c\u1ea5p t\u1ec7p\u00a0\u0111\u01b0\u1ee3c k\u1ebft n\u1ed1i v\u1edbi m\u1ea1ng TCP\/IP, th\u01b0\u1eddng l\u00e0 Ethernet. N\u00f3 th\u01b0\u1eddng s\u1eed d\u1ee5ng giao th\u1ee9c NFS ho\u1eb7c CIFS, m\u1eb7c d\u00f9 c\u00f3 c\u00e1c l\u1ef1a ch\u1ecdn kh\u00e1c nh\u01b0 HTTP.<\/span><\/li>
  • NAS xu\u1ea5t hi\u1ec7n v\u1edbi h\u1ec7 \u0111i\u1ec1u h\u00e0nh nh\u01b0 m\u1ed9t th\u01b0 m\u1ee5c \u0111\u01b0\u1ee3c chia s\u1ebb. Nh\u00e2n vi\u00ean truy c\u1eadp c\u00e1c t\u1ec7p t\u1eeb NAS gi\u1ed1ng nh\u01b0 h\u1ecd truy c\u1eadp b\u1ea5t k\u1ef3 t\u1ec7p n\u00e0o kh\u00e1c tr\u00ean m\u1ea1ng. NAS ph\u1ee5 thu\u1ed9c v\u00e0o LAN; n\u1ebfu LAN b\u1ecb s\u1eadp th\u00ec NAS c\u0169ng b\u1ecb s\u1eadp.<\/span><\/li>
  • NAS th\u01b0\u1eddng kh\u00f4ng nhanh b\u1eb1ng SAN theo kh\u1ed1i, nh\u01b0ng LAN t\u1ed1c \u0111\u1ed9 cao c\u00f3 th\u1ec3 kh\u1eafc ph\u1ee5c h\u1ea7u h\u1ebft c\u00e1c v\u1ea5n \u0111\u1ec1 v\u1ec1 hi\u1ec7u su\u1ea5t v\u00e0 \u0111\u1ed9 tr\u1ec5.<\/span><\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
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    L\u1ee2I \u00cdCH C\u1ee6A NAS<\/span><\/h5>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
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    • T\u01b0\u01a1ng \u0111\u1ed1i r\u1ebb<\/span><\/li>
    • D\u1eef li\u1ec7u kh\u1ea3 d\u1ee5ng 24\/7<\/strong> v\u00e0 t\u1eeb xa<\/span><\/li>
    • Kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng t\u1ed1t<\/span><\/li>
    • Ki\u1ebfn tr\u00fac l\u01b0u tr\u1eef d\u1ef1 ph\u00f2ng<\/span><\/li>
    • Sao l\u01b0u t\u1ef1 \u0111\u1ed9ng v\u00e0o c\u00e1c thi\u1ebft b\u1ecb kh\u00e1c v\u00e0 \u0111\u00e1m m\u00e2y<\/span><\/li>
    • Uy\u1ec3n chuy\u1ec3n<\/span><\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
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      H\u1ea0N CH\u1ebe C\u1ee6A NAS<\/span><\/h5>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
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      \u0110i\u1ec3m y\u1ebfu c\u1ee7a NAS li\u00ean quan \u0111\u1ebfn quy m\u00f4 v\u00e0 hi\u1ec7u su\u1ea5t. Khi nhi\u1ec1u ng\u01b0\u1eddi d\u00f9ng c\u1ea7n truy c\u1eadp h\u01a1n, m\u00e1y ch\u1ee7 c\u00f3 th\u1ec3 kh\u00f4ng theo k\u1ecbp v\u00e0 c\u00f3 th\u1ec3 c\u1ea7n th\u00eam s\u1ee9c m\u1ea1nh m\u00e1y ch\u1ee7. \u0110i\u1ec3m y\u1ebfu kh\u00e1c li\u00ean quan \u0111\u1ebfn b\u1ea3n ch\u1ea5t c\u1ee7a Ethernet. Theo thi\u1ebft k\u1ebf, Ethernet truy\u1ec1n d\u1eef li\u1ec7u t\u1eeb n\u01a1i n\u00e0y \u0111\u1ebfn n\u01a1i kh\u00e1c th\u00f4ng qua c\u00e1c g\u00f3i, chia ngu\u1ed3n th\u00e0nh m\u1ed9t s\u1ed1 ph\u00e2n \u0111o\u1ea1n v\u00e0 g\u1eedi ch\u00fang \u0111\u1ebfn \u0111\u00edch. B\u1ea5t k\u1ef3 g\u00f3i n\u00e0o trong s\u1ed1 \u0111\u00f3 c\u00f3 th\u1ec3 b\u1ecb tr\u00ec ho\u00e3n ho\u1eb7c g\u1eedi kh\u00f4ng theo th\u1ee9 t\u1ef1 v\u00e0 c\u00f3 th\u1ec3 kh\u00f4ng kh\u1ea3 d\u1ee5ng cho ng\u01b0\u1eddi d\u00f9ng cho \u0111\u1ebfn khi t\u1ea5t c\u1ea3 c\u00e1c g\u00f3i \u0111\u1ebfn v\u00e0 \u0111\u01b0\u1ee3c s\u1eafp x\u1ebfp l\u1ea1i theo th\u1ee9 t\u1ef1.<\/span><\/p>

      Ng\u01b0\u1eddi d\u00f9ng th\u01b0\u1eddng kh\u00f4ng nh\u1eadn th\u1ea5y \u0111\u1ed9 tr\u1ec5 (k\u1ebft n\u1ed1i ch\u1eadm ho\u1eb7c k\u1ebft n\u1ed1i th\u1eed l\u1ea1i) \u0111\u1ed1i v\u1edbi c\u00e1c t\u1ec7p nh\u1ecf, nh\u01b0ng c\u00f3 th\u1ec3 l\u00e0 v\u1ea5n \u0111\u1ec1 l\u1edbn trong c\u00e1c m\u00f4i tr\u01b0\u1eddng \u0111\u00f2i h\u1ecfi kh\u1eaft khe nh\u01b0 s\u1ea3n xu\u1ea5t video, trong \u0111\u00f3 c\u00e1c t\u1ec7p c\u1ef1c k\u1ef3 l\u1edbn v\u00e0 \u0111\u1ed9 tr\u1ec5 h\u01a1n v\u00e0i mili gi\u00e2y c\u00f3 th\u1ec3 l\u00e0m gi\u00e1n \u0111o\u1ea1n c\u00e1c b\u01b0\u1edbc s\u1ea3n xu\u1ea5t nh\u01b0 k\u1ebft xu\u1ea5t.<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t

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      <\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
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      SAN<\/strong> l\u00e0 m\u1ea1ng hi\u1ec7u su\u1ea5t cao chuy\u00ean d\u1ee5ng cho l\u01b0u tr\u1eef c\u1ea5p kh\u1ed1i h\u1ee3p nh\u1ea5t. M\u1ea1ng k\u1ebft n\u1ed1i c\u00e1c thi\u1ebft b\u1ecb l\u01b0u tr\u1eef, b\u1ed9 chuy\u1ec3n m\u1ea1ch v\u00e0 m\u00e1y ch\u1ee7. SAN doanh nghi\u1ec7p cao c\u1ea5p c\u0169ng c\u00f3 th\u1ec3 bao g\u1ed3m gi\u00e1m \u0111\u1ed1c SAN \u0111\u1ec3 c\u00f3 hi\u1ec7u su\u1ea5t cao h\u01a1n v\u00e0 s\u1eed d\u1ee5ng dung l\u01b0\u1ee3ng hi\u1ec7u qu\u1ea3.<\/span><\/p>

      M\u00e1y ch\u1ee7 k\u1ebft n\u1ed1i v\u1edbi SAN fabric b\u1eb1ng b\u1ed9 \u0111i\u1ec1u h\u1ee3p bus m\u00e1y ch\u1ee7 (HBA). M\u00e1y ch\u1ee7 x\u00e1c \u0111\u1ecbnh SAN l\u00e0 b\u1ed9 l\u01b0u tr\u1eef \u0111\u01b0\u1ee3c g\u1eafn c\u1ee5c b\u1ed9, do \u0111\u00f3 nhi\u1ec1u m\u00e1y ch\u1ee7 c\u00f3 th\u1ec3 chia s\u1ebb m\u1ed9t nh\u00f3m l\u01b0u tr\u1eef. SAN kh\u00f4ng ph\u1ee5 thu\u1ed9c v\u00e0o LAN v\u00e0 gi\u1ea3m \u00e1p l\u1ef1c cho m\u1ea1ng c\u1ee5c b\u1ed9 b\u1eb1ng c\u00e1ch d\u1ee1 d\u1eef li\u1ec7u tr\u1ef1c ti\u1ebfp t\u1eeb c\u00e1c m\u00e1y ch\u1ee7 \u0111\u01b0\u1ee3c g\u1eafn.<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

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      \n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\"\"\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
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      SAN l\u00e0 m\u1ed9t c\u00e1ch cung c\u1ea5p cho ng\u01b0\u1eddi d\u00f9ng quy\u1ec1n truy c\u1eadp \u0111\u01b0\u1ee3c chia s\u1ebb v\u00e0o kho l\u01b0u tr\u1eef d\u1eef li\u1ec7u h\u1ee3p nh\u1ea5t, c\u1ea5p kh\u1ed1i, th\u1eadm ch\u00ed cho ph\u00e9p nhi\u1ec1u m\u00e1y kh\u00e1ch truy c\u1eadp c\u00e1c t\u1ec7p c\u00f9ng l\u00fac v\u1edbi hi\u1ec7u su\u1ea5t r\u1ea5t cao. SAN t\u0103ng c\u01b0\u1eddng kh\u1ea3 n\u0103ng truy c\u1eadp c\u1ee7a c\u00e1c thi\u1ebft b\u1ecb l\u01b0u tr\u1eef nh\u01b0 m\u1ea3ng \u0111\u0129a v\u00e0 th\u01b0 vi\u1ec7n b\u0103ng b\u1eb1ng c\u00e1ch l\u00e0m cho ch\u00fang xu\u1ea5t hi\u1ec7n v\u1edbi ng\u01b0\u1eddi d\u00f9ng nh\u01b0 th\u1ec3 ch\u00fang l\u00e0 \u1ed5 c\u1ee9ng ngo\u00e0i tr\u00ean h\u1ec7 th\u1ed1ng c\u1ee5c b\u1ed9 c\u1ee7a h\u1ecd. B\u1eb1ng c\u00e1ch cung c\u1ea5p m\u1ed9t m\u1ea1ng l\u01b0u tr\u1eef ri\u00eang bi\u1ec7t \u0111\u1ec3 truy c\u1eadp d\u1eef li\u1ec7u kh\u1ed1i qua K\u00eanh s\u1ee3i quang t\u1ed1c \u0111\u1ed9 cao v\u00e0 tr\u00e1nh c\u00e1c h\u1ea1n ch\u1ebf c\u1ee7a giao th\u1ee9c TCP\/IP v\u00e0 t\u1eafc ngh\u1ebdn m\u1ea1ng c\u1ee5c b\u1ed9, SAN cung c\u1ea5p t\u1ed1c \u0111\u1ed9 truy c\u1eadp cao nh\u1ea5t c\u00f3 s\u1eb5n cho ph\u01b0\u01a1ng ti\u1ec7n v\u00e0 d\u1eef li\u1ec7u \u0111\u01b0\u1ee3c l\u01b0u tr\u1eef quan tr\u1ecdng.<\/span><\/p>

      V\u00ec ph\u1ee9c t\u1ea1p v\u00e0 \u0111\u1eaft h\u01a1n \u0111\u00e1ng k\u1ec3 so v\u1edbi NAS, SAN th\u01b0\u1eddng \u0111\u01b0\u1ee3c c\u00e1c t\u1eadp \u0111o\u00e0n l\u1edbn s\u1eed d\u1ee5ng v\u00e0 y\u00eau c\u1ea7u qu\u1ea3n l\u00fd b\u1edfi \u0111\u1ed9i ng\u0169 CNTT. \u0110\u1ed1i v\u1edbi m\u1ed9t s\u1ed1 \u1ee9ng d\u1ee5ng, ch\u1eb3ng h\u1ea1n nh\u01b0 ch\u1ec9nh s\u1eeda video, SAN \u0111\u1eb7c bi\u1ec7t \u0111\u01b0\u1ee3c mong mu\u1ed1n do t\u1ed1c \u0111\u1ed9 cao v\u00e0 \u0111\u1ed9 tr\u1ec5 th\u1ea5p. Ch\u1ec9nh s\u1eeda video y\u00eau c\u1ea7u s\u1eed d\u1ee5ng b\u0103ng th\u00f4ng c\u00f4ng b\u1eb1ng v\u00e0 \u0111\u01b0\u1ee3c \u01b0u ti\u00ean tr\u00ean to\u00e0n m\u1ea1ng, \u0111\u00e2y l\u00e0 m\u1ed9t l\u1ee3i th\u1ebf c\u1ee7a SAN.<\/span><\/p>

      \u0110i\u1ec3m m\u1ea1nh ch\u00ednh c\u1ee7a SAN l\u00e0 t\u1ea5t c\u1ea3 c\u00e1c cu\u1ed9c \u0111\u00e0m ph\u00e1n truy c\u1eadp t\u1ec7p \u0111\u1ec1u di\u1ec5n ra qua Ethernet trong khi c\u00e1c t\u1ec7p \u0111\u01b0\u1ee3c ph\u1ee5c v\u1ee5 qua Fibre Channel t\u1ed1c \u0111\u1ed9 c\u1ef1c cao, \u0111i\u1ec1u n\u00e0y chuy\u1ec3n th\u00e0nh hi\u1ec7u su\u1ea5t r\u1ea5t nhanh tr\u00ean c\u00e1c m\u00e1y tr\u1ea1m c\u1ee7a kh\u00e1ch h\u00e0ng, ngay c\u1ea3 \u0111\u1ed1i v\u1edbi c\u00e1c t\u1ec7p r\u1ea5t l\u1edbn. V\u00ec l\u00fd do n\u00e0y, SAN \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i ng\u00e0y nay trong c\u00e1c m\u00f4i tr\u01b0\u1eddng ch\u1ec9nh s\u1eeda video c\u1ed9ng t\u00e1c.<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t

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      L\u1ee2I \u00cdCH C\u1ee6A SAN<\/span><\/h5>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
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      • Truy c\u1eadp d\u1eef li\u1ec7u c\u1ef1c nhanh<\/span><\/li>
      • M\u1ea1ng chuy\u00ean d\u1ee5ng \u0111\u1ec3 l\u01b0u tr\u1eef gi\u00fap gi\u1ea3m b\u1edbt c\u0103ng th\u1eb3ng cho m\u1ea1ng LAN<\/span><\/li>
      • C\u00f3 kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng cao<\/span><\/li>
      • Truy c\u1eadp v\u00e0o t\u1ec7p \u1edf c\u1ea5p \u0111\u1ed9 h\u1ec7 \u0111i\u1ec1u h\u00e0nh (c\u1ea5p \u0111\u1ed9 kh\u1ed1i)<\/span><\/li>
      • Ch\u1ea5t l\u01b0\u1ee3ng d\u1ecbch v\u1ee5 cao cho c\u00e1c \u1ee9ng d\u1ee5ng \u0111\u00f2i h\u1ecfi cao nh\u01b0 ch\u1ec9nh s\u1eeda video<\/span><\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
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        H\u1ea0N CH\u1ebe C\u1ee6A SAN<\/span><\/h5>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
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        Th\u00e1ch th\u1ee9c c\u1ee7a SAN c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c t\u00f3m t\u1eaft trong chi ph\u00ed v\u00e0 y\u00eau c\u1ea7u qu\u1ea3n l\u00fd c\u1ee7a n\u00f3 \u2014 ph\u1ea3i d\u00e0nh ri\u00eang v\u00e0 duy tr\u00ec c\u1ea3 m\u1ea1ng Ethernet ri\u00eang cho c\u00e1c y\u00eau c\u1ea7u t\u1ec7p si\u00eau d\u1eef li\u1ec7u v\u00e0 tri\u1ec3n khai m\u1ea1ng Fibre Channel c\u00f3 th\u1ec3 l\u00e0 m\u1ed9t kho\u1ea3n \u0111\u1ea7u t\u01b0 \u0111\u00e1ng k\u1ec3. \u0110i\u1ec1u \u0111\u00f3 n\u00f3i r\u1eb1ng, SAN th\u1ef1c s\u1ef1 l\u00e0 c\u00e1ch duy nh\u1ea5t \u0111\u1ec3 cung c\u1ea5p quy\u1ec1n truy c\u1eadp d\u1eef li\u1ec7u r\u1ea5t nhanh cho m\u1ed9t s\u1ed1 l\u01b0\u1ee3ng l\u1edbn ng\u01b0\u1eddi d\u00f9ng c\u0169ng c\u00f3 th\u1ec3 m\u1edf r\u1ed9ng \u0111\u1ec3 h\u1ed7 tr\u1ee3 h\u00e0ng tr\u0103m ng\u01b0\u1eddi d\u00f9ng c\u00f9ng m\u1ed9t l\u00fac.<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t

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        C\u00c1C TR\u01af\u1edcNG H\u1ee2P S\u1eec D\u1ee4NG NAS & SAN<\/strong><\/span><\/h5>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
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        NAS v\u00e0 SAN ph\u1ee5c v\u1ee5 c\u00e1c nhu c\u1ea7u v\u00e0 tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng kh\u00e1c nhau. Hi\u1ec3u b\u1ea1n c\u1ea7n g\u00ec v\u00e0 c\u1ea7n \u1edf \u0111\u00e2u.<\/span><\/p>

        NAS: Khi b\u1ea1n c\u1ea7n h\u1ee3p nh\u1ea5t, t\u1eadp trung v\u00e0 chia s\u1ebb.<\/strong><\/span><\/p>

        \u00b7\u00a0\u00a0L\u01b0u tr\u1eef v\u00e0 chia s\u1ebb t\u1ec7p.\u00a0<\/strong>\u00a0\u0110\u00e2y l\u00e0 tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng NAS ch\u00ednh trong c\u00e1c v\u0103n ph\u00f2ng t\u1eeb xa c\u1ee7a doanh nghi\u1ec7p v\u1eeba v\u00e0 nh\u1ecf, SMB v\u00e0 doanh nghi\u1ec7p. M\u1ed9t thi\u1ebft b\u1ecb NAS duy nh\u1ea5t cho ph\u00e9p CNTT h\u1ee3p nh\u1ea5t nhi\u1ec1u m\u00e1y ch\u1ee7 t\u1ec7p \u0111\u1ec3 \u0111\u01a1n gi\u1ea3n h\u00f3a, d\u1ec5 qu\u1ea3n l\u00fd v\u00e0 ti\u1ebft ki\u1ec7m kh\u00f4ng gian v\u00e0 n\u0103ng l\u01b0\u1ee3ng.<\/span><\/p>

        \u00b7\u00a0\u00a0L\u01b0u tr\u1eef ho\u1ea1t \u0111\u1ed9ng.\u00a0<\/strong>\u00a0L\u01b0u tr\u1eef d\u00e0i h\u1ea1n \u0111\u01b0\u1ee3c l\u01b0u tr\u1eef t\u1ed1t nh\u1ea5t tr\u00ean b\u1ed9 l\u01b0u tr\u1eef \u00edt t\u1ed1n k\u00e9m h\u01a1n nh\u01b0 b\u0103ng ho\u1eb7c l\u01b0u tr\u1eef l\u1ea1nh d\u1ef1a tr\u00ean \u0111\u00e1m m\u00e2y. NAS l\u00e0 l\u1ef1a ch\u1ecdn t\u1ed1t cho c\u00e1c l\u01b0u tr\u1eef ho\u1ea1t \u0111\u1ed9ng c\u00f3 th\u1ec3 t\u00ecm ki\u1ebfm v\u00e0 truy c\u1eadp \u0111\u01b0\u1ee3c, v\u00e0 NAS dung l\u01b0\u1ee3ng cao c\u00f3 th\u1ec3 thay th\u1ebf c\u00e1c th\u01b0 vi\u1ec7n b\u0103ng l\u1edbn cho c\u00e1c kho l\u01b0u tr\u1eef.<\/span><\/p>

        \u00b7\u00a0\u00a0D\u1eef li\u1ec7u l\u1edbn.<\/strong>\u00a0\u00a0C\u00e1c doanh nghi\u1ec7p c\u00f3 m\u1ed9t s\u1ed1 l\u1ef1a ch\u1ecdn cho d\u1eef li\u1ec7u l\u1edbn: NAS m\u1edf r\u1ed9ng, c\u00e1c n\u00fat JBOD ph\u00e2n t\u00e1n, m\u1ea3ng to\u00e0n flash v\u00e0 l\u01b0u tr\u1eef d\u1ef1a tr\u00ean \u0111\u1ed1i t\u01b0\u1ee3ng. NAS m\u1edf r\u1ed9ng t\u1ed1t cho vi\u1ec7c x\u1eed l\u00fd c\u00e1c t\u1ec7p l\u1edbn, ETL (tr\u00edch xu\u1ea5t, chuy\u1ec3n \u0111\u1ed5i, t\u1ea3i), c\u00e1c d\u1ecbch v\u1ee5 d\u1eef li\u1ec7u th\u00f4ng minh nh\u01b0 ph\u00e2n t\u1ea7ng t\u1ef1 \u0111\u1ed9ng v\u00e0 ph\u00e2n t\u00edch. NAS c\u0169ng l\u00e0 m\u1ed9t l\u1ef1a ch\u1ecdn t\u1ed1t cho d\u1eef li\u1ec7u phi c\u1ea5u tr\u00fac l\u1edbn nh\u01b0 gi\u00e1m s\u00e1t video v\u00e0 ph\u00e1t tr\u1ef1c tuy\u1ebfn, v\u00e0 l\u01b0u tr\u1eef h\u1eadu k\u1ef3.<\/span><\/p>

        \u00b7\u00a0\u00a0\u1ea2o h\u00f3a.\u00a0<\/strong>\u00a0Kh\u00f4ng ph\u1ea3i ai c\u0169ng th\u00edch s\u1eed d\u1ee5ng NAS cho m\u1ea1ng \u1ea3o h\u00f3a, nh\u01b0ng tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng \u0111ang t\u0103ng l\u00ean v\u00e0 VMware v\u00e0 Hyper-V \u0111\u1ec1u h\u1ed7 tr\u1ee3 kho d\u1eef li\u1ec7u c\u1ee7a h\u1ecd tr\u00ean NAS. \u0110\u00e2y l\u00e0 l\u1ef1a ch\u1ecdn ph\u1ed5 bi\u1ebfn cho m\u00f4i tr\u01b0\u1eddng \u1ea3o h\u00f3a m\u1edbi ho\u1eb7c nh\u1ecf khi doanh nghi\u1ec7p ch\u01b0a s\u1edf h\u1eefu SAN.<\/span><\/p>

        \u00b7\u00a0\u00a0Giao di\u1ec7n m\u00e1y t\u00ednh \u0111\u1ec3 b\u00e0n \u1ea3o (VDI).\u00a0<\/strong>\u00a0C\u00e1c h\u1ec7 th\u1ed1ng NAS t\u1ea7m trung v\u00e0 cao c\u1ea5p cung c\u1ea5p c\u00e1c t\u00ednh n\u0103ng qu\u1ea3n l\u00fd d\u1eef li\u1ec7u g\u1ed1c h\u1ed7 tr\u1ee3 VDI nh\u01b0 sao ch\u00e9p m\u00e1y t\u00ednh \u0111\u1ec3 b\u00e0n nhanh v\u00e0 lo\u1ea1i b\u1ecf d\u1eef li\u1ec7u tr\u00f9ng l\u1eb7p.<\/span><\/p>

        SAN: Khi b\u1ea1n c\u1ea7n t\u0103ng t\u1ed1c, m\u1edf r\u1ed9ng quy m\u00f4 v\u00e0 b\u1ea3o v\u1ec7.<\/strong><\/span><\/p>

        \u00b7\u00a0\u00a0\u00a0C\u01a1 s\u1edf d\u1eef li\u1ec7u v\u00e0 trang web th\u01b0\u01a1ng m\u1ea1i \u0111i\u1ec7n t\u1eed.\u00a0<\/strong>\u00a0D\u1ecbch v\u1ee5 t\u1ec7p chung ho\u1eb7c NAS s\u1ebd ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c c\u01a1 s\u1edf d\u1eef li\u1ec7u nh\u1ecf h\u01a1n, nh\u01b0ng m\u00f4i tr\u01b0\u1eddng giao d\u1ecbch t\u1ed1c \u0111\u1ed9 cao c\u1ea7n t\u1ed1c \u0111\u1ed9 x\u1eed l\u00fd I\/O cao v\u00e0 \u0111\u1ed9 tr\u1ec5 r\u1ea5t th\u1ea5p c\u1ee7a SAN. \u0110i\u1ec1u n\u00e0y l\u00e0m cho SAN ph\u00f9 h\u1ee3p v\u1edbi c\u01a1 s\u1edf d\u1eef li\u1ec7u doanh nghi\u1ec7p v\u00e0 c\u00e1c trang web th\u01b0\u01a1ng m\u1ea1i \u0111i\u1ec7n t\u1eed c\u00f3 l\u01b0u l\u01b0\u1ee3ng truy c\u1eadp cao.<\/span><\/p>

        \u00b7\u00a0\u00a0\u00a0Sao l\u01b0u nhanh.\u00a0<\/strong>\u00a0H\u1ec7 \u0111i\u1ec1u h\u00e0nh m\u00e1y ch\u1ee7 xem SAN nh\u01b0 b\u1ed9 l\u01b0u tr\u1eef \u0111\u01b0\u1ee3c \u0111\u00ednh k\u00e8m, cho ph\u00e9p sao l\u01b0u nhanh v\u00e0o SAN. L\u01b0u l\u01b0\u1ee3ng sao l\u01b0u kh\u00f4ng \u0111i qua LAN v\u00ec m\u00e1y ch\u1ee7 \u0111ang sao l\u01b0u tr\u1ef1c ti\u1ebfp v\u00e0o SAN. \u0110i\u1ec1u n\u00e0y gi\u00fap sao l\u01b0u nhanh h\u01a1n m\u00e0 kh\u00f4ng l\u00e0m t\u0103ng t\u1ea3i tr\u00ean m\u1ea1ng Ethernet.<\/span><\/p>

        \u00b7\u00a0\u00a0\u00a0\u1ea2o h\u00f3a.\u00a0<\/strong>\u00a0NAS h\u1ed7 tr\u1ee3 m\u00f4i tr\u01b0\u1eddng \u1ea3o h\u00f3a, nh\u01b0ng SAN ph\u00f9 h\u1ee3p h\u01a1n v\u1edbi c\u00e1c tri\u1ec3n khai quy m\u00f4 l\u1edbn v\u00e0\/ho\u1eb7c hi\u1ec7u su\u1ea5t cao. M\u1ea1ng l\u01b0u tr\u1eef nhanh ch\u00f3ng chuy\u1ec3n nhi\u1ec1u lu\u1ed3ng I\/O gi\u1eefa VM v\u00e0 m\u00e1y ch\u1ee7 \u1ea3o h\u00f3a, v\u00e0 kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng cao cho ph\u00e9p x\u1eed l\u00fd \u0111\u1ed9ng.<\/span><\/p>

        \u00b7\u00a0\u00a0\u00a0Ch\u1ec9nh s\u1eeda video.\u00a0<\/strong>\u00a0C\u00e1c \u1ee9ng d\u1ee5ng ch\u1ec9nh s\u1eeda video c\u1ea7n \u0111\u1ed9 tr\u1ec5 r\u1ea5t th\u1ea5p v\u00e0 t\u1ed1c \u0111\u1ed9 truy\u1ec1n d\u1eef li\u1ec7u r\u1ea5t cao. SAN cung c\u1ea5p hi\u1ec7u su\u1ea5t cao n\u00e0y v\u00ec n\u00f3 k\u1ebft n\u1ed1i tr\u1ef1c ti\u1ebfp \u0111\u1ebfn m\u00e1y kh\u00e1ch ch\u1ec9nh s\u1eeda video tr\u00ean m\u00e1y t\u00ednh \u0111\u1ec3 b\u00e0n, kh\u00f4ng c\u1ea7n l\u1edbp m\u00e1y ch\u1ee7 b\u1ed5 sung. M\u00f4i tr\u01b0\u1eddng ch\u1ec9nh s\u1eeda video c\u1ea7n h\u1ec7 th\u1ed1ng t\u1ec7p ph\u00e2n t\u00e1n SAN c\u1ee7a b\u00ean th\u1ee9 ba v\u00e0 ki\u1ec3m so\u00e1t c\u00e2n b\u1eb1ng t\u1ea3i tr\u00ean m\u1ed7i n\u00fat.<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t

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        S\u1ef0 H\u1ed8I T\u1ee4 C\u1ee6A NAS & SAN<\/span><\/h5>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
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        L\u1ee3i \u00edch c\u1ee7a SAN \u0111ang th\u00fac \u0111\u1ea9y m\u1ed9t s\u1ed1 nh\u00e0 cung c\u1ea5p cung c\u1ea5p c\u00e1c s\u1ea3n ph\u1ea9m gi\u1ed1ng SAN v\u1edbi chi ph\u00ed th\u1ea5p h\u01a1n ch\u1ee7 y\u1ebfu b\u1eb1ng c\u00e1ch tr\u00e1nh chi ph\u00ed cao c\u1ee7a m\u1ea1ng Fibre Channel. \u0110i\u1ec1u n\u00e0y \u0111\u00e3 d\u1eabn \u0111\u1ebfn s\u1ef1 h\u1ed9i t\u1ee5 m\u1ed9t ph\u1ea7n c\u1ee7a c\u00e1c ph\u01b0\u01a1ng ph\u00e1p NAS so v\u1edbi SAN \u0111\u1ec3 l\u01b0u tr\u1eef m\u1ea1ng v\u1edbi chi ph\u00ed th\u1ea5p h\u01a1n so v\u1edbi SAN thu\u1ea7n t\u00fay.<\/span><\/p>

        M\u1ed9t v\u00ed d\u1ee5 l\u00e0 Fibre Channel over Ethernet (FCoE), h\u1ed7 tr\u1ee3 truy\u1ec1n d\u1eef li\u1ec7u c\u1ea5p kh\u1ed1i qua LAN chu\u1ea9n \u1edf t\u1ed1c \u0111\u1ed9 10GB\/gi\u00e2y+. \u0110\u1ed1i v\u1edbi c\u00e1c tri\u1ec3n khai nh\u1ecf h\u01a1n, iSCSI th\u1eadm ch\u00ed c\u00f2n r\u1ebb h\u01a1n, cho ph\u00e9p c\u00e1c l\u1ec7nh SCSI \u0111\u01b0\u1ee3c g\u1eedi b\u00ean trong c\u00e1c g\u00f3i IP tr\u00ean LAN. C\u1ea3 hai c\u00e1ch ti\u1ebfp c\u1eadn n\u00e0y \u0111\u1ec1u tr\u00e1nh ho\u00e0n to\u00e0n Fibre Channel \u0111\u1eaft ti\u1ec1n, d\u1eabn \u0111\u1ebfn c\u00e1c c\u00e1ch ch\u1eadm h\u01a1n nh\u01b0ng \u00edt t\u1ed1n k\u00e9m h\u01a1n \u0111\u1ec3 c\u00f3 \u0111\u01b0\u1ee3c quy\u1ec1n truy c\u1eadp c\u1ea5p kh\u1ed1i v\u00e0 c\u00e1c l\u1ee3i \u00edch kh\u00e1c c\u1ee7a SAN.<\/span><\/p>

        SAN\/NAS h\u1ee3p nh\u1ea5t (ho\u1eb7c \u0111a giao th\u1ee9c) k\u1ebft h\u1ee3p l\u01b0u tr\u1eef t\u1ec7p v\u00e0 kh\u1ed1i th\u00e0nh m\u1ed9t h\u1ec7 th\u1ed1ng l\u01b0u tr\u1eef duy nh\u1ea5t. C\u00e1c h\u1ec7 th\u1ed1ng h\u1ee3p nh\u1ea5t n\u00e0y h\u1ed7 tr\u1ee3 t\u1ed1i \u0111a b\u1ed1n giao th\u1ee9c. B\u1ed9 \u0111i\u1ec1u khi\u1ec3n l\u01b0u tr\u1eef ph\u00e2n b\u1ed5 l\u01b0u tr\u1eef v\u1eadt l\u00fd cho x\u1eed l\u00fd NAS so v\u1edbi SAN.<\/span><\/p>

        Ch\u00fang ph\u1ed5 bi\u1ebfn \u0111\u1ed1i v\u1edbi c\u00e1c doanh nghi\u1ec7p t\u1ea7m trung c\u1ea7n c\u1ea3 SAN v\u00e0 NAS, nh\u01b0ng thi\u1ebfu kh\u00f4ng gian trung t\u00e2m d\u1eef li\u1ec7u v\u00e0 qu\u1ea3n tr\u1ecb vi\u00ean chuy\u00ean bi\u1ec7t cho c\u00e1c h\u1ec7 th\u1ed1ng ri\u00eang bi\u1ec7t. SAN\/NAS h\u1ed9i t\u1ee5 l\u00e0 m\u1ed9t ph\u1ea7n nh\u1ecf h\u01a1n nhi\u1ec1u c\u1ee7a th\u1ecb tr\u01b0\u1eddng so v\u1edbi c\u00e1c tri\u1ec3n khai ri\u00eang bi\u1ec7t nh\u01b0ng cho th\u1ea5y s\u1ef1 t\u0103ng tr\u01b0\u1edfng \u1ed5n \u0111\u1ecbnh.<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t

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        \n\t\t\t\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
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        C\u00d4NG TY C\u1ed4 PH\u1ea6N GI\u1ea2I PH\u00c1P C\u00d4NG NGH\u1ec6 \u00c1NH S\u00c1NG\u00a0<\/span><\/h5>

        \u2295<\/span><\/strong> S\u1ed1 18, ng\u00f5 172\/69 Ph\u01b0\u1eddng Ph\u00fa Di\u1ec5n, Qu\u1eadn B\u1eafc T\u1eeb Li\u00eam, H\u00e0 N\u1ed9i.<\/strong><\/p>

        Chi nh\u00e1nh ph\u00eda Nam:<\/strong>\u00a0S\u1ed1 19 \u0110\u01b0\u1eddng S\u1ed1 1, KDC Ch\u1ee3 L\u1edbn, Ph\u01b0\u1eddng Ph\u00fa M\u1ef9, Qu\u1eadn 7, TP. H\u1ed3 Ch\u00ed Minh<\/span><\/p>

        \u2666<\/span> Hotline HN:<\/strong>\u00a00986.760.010<\/span> \u2013 Hotline TP.HCM<\/span>:<\/strong>\u00a00799.999.978<\/span><\/p>

        \u2666<\/span> Email:<\/strong>\u00a0<\/strong>info@lightjsc.com<\/a><\/span><\/p>

        Light JSC h\u00e2n h\u1ea1nh \u0111\u01b0\u1ee3c ph\u1ee5c v\u1ee5 Qu\u00fd Kh\u00e1ch H\u00e0ng !<\/em><\/span><\/strong><\/h6>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"

        NAS so v\u1edbi SAN kh\u00f4ng n\u00f3i l\u00ean to\u00e0n b\u1ed9 c\u00e2u chuy\u1ec7n khi so s\u00e1nh hai ki\u1ebfn \u200b\u200btr\u00fac l\u01b0u tr\u1eef ph\u1ed5 bi\u1ebfn n\u00e0y. NAS so v\u1edbi SAN b\u1ed5 sung cho nhau c\u0169ng nh\u01b0 c\u1ea1nh tranh v\u00e0 \u0111\u00e1p \u1ee9ng c\u00e1c nhu c\u1ea7u v\u00e0 tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng kh\u00e1c nhau trong t\u1ed5 ch\u1ee9c. Nhi\u1ec1u t\u1ed5 ch\u1ee9c l\u1edbn h\u01a1n […]<\/p>\n","protected":false},"author":1,"featured_media":2002,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"image","meta":{"footnotes":""},"categories":[5],"tags":[34,17],"class_list":["post-253","post","type-post","status-publish","format-image","has-post-thumbnail","hentry","category-tin-giai-phap-luu-tru","tag-nassan","tag-technology","post_format-post-format-image"],"_links":{"self":[{"href":"https:\/\/giaiphapluutru.com\/index.php\/wp-json\/wp\/v2\/posts\/253","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/giaiphapluutru.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/giaiphapluutru.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/giaiphapluutru.com\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/giaiphapluutru.com\/index.php\/wp-json\/wp\/v2\/comments?post=253"}],"version-history":[{"count":10,"href":"https:\/\/giaiphapluutru.com\/index.php\/wp-json\/wp\/v2\/posts\/253\/revisions"}],"predecessor-version":[{"id":2111,"href":"https:\/\/giaiphapluutru.com\/index.php\/wp-json\/wp\/v2\/posts\/253\/revisions\/2111"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/giaiphapluutru.com\/index.php\/wp-json\/wp\/v2\/media\/2002"}],"wp:attachment":[{"href":"https:\/\/giaiphapluutru.com\/index.php\/wp-json\/wp\/v2\/media?parent=253"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/giaiphapluutru.com\/index.php\/wp-json\/wp\/v2\/categories?post=253"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/giaiphapluutru.com\/index.php\/wp-json\/wp\/v2\/tags?post=253"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}