{"id":18649,"date":"2021-07-30T11:31:05","date_gmt":"2021-07-30T04:31:05","guid":{"rendered":"https:\/\/jobsgo.vn\/blog\/?p=18649"},"modified":"2024-11-01T10:50:19","modified_gmt":"2024-11-01T03:50:19","slug":"cluster-la-gi","status":"publish","type":"post","link":"https:\/\/jobsgo.vn\/blog\/cluster-la-gi\/","title":{"rendered":"Cluster l\u00e0 g\u00ec? T\u1ed5ng h\u1ee3p c\u00e1c th\u00f4ng tin li\u00ean quan"},"content":{"rendered":"\n
Cluster l\u00e0 thu\u1eadt ng\u1eef \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong ng\u00e0nh c\u00f4ng ngh\u1ec7 th\u00f4ng tin, nh\u01b0ng n\u00f3 v\u1eabn c\u00f2n kh\u00e1 xa l\u1ea1 v\u1edbi nhi\u1ec1u ng\u01b0\u1eddi. V\u00ec th\u1ebf, b\u00e0i vi\u1ebft d\u01b0\u1edbi \u0111\u00e2y c\u1ee7a JobsGO s\u1ebd cung c\u1ea5p cho c\u00e1c b\u1ea1n th\u00f4ng tin t\u1ed5ng quan v\u1ec1 Cluster l\u00e0 g\u00ec \u0111\u1ec3 b\u1ea1n \u0111\u1ecdc c\u00f3 th\u1ec3 tham kh\u1ea3o.<\/span><\/i><\/span><\/p>\n M\u1ee5c l\u1ee5c<\/p> Cluster trong ti\u1ebfng Anh l\u00e0 g\u00ec? Cluster meaning \u0111\u01b0\u1ee3c hi\u1ec3u l\u00e0 m\u1ed9t c\u1ee5m m\u00e1y t\u00ednh c\u00f3 hi\u1ec7u su\u1ea5t cao k\u1ebft n\u1ed1i v\u1edbi nhau th\u00f4ng qua m\u1ea1ng c\u1ee5c b\u1ed9. Cluster \u0111\u01b0\u1ee3c t\u1ea1o ra nh\u1eb1m \u0111\u1ea3m b\u1ea3o kh\u1ea3 n\u0103ng s\u1eb5n s\u00e0ng v\u00e0 n\u00e2ng cao cho h\u1ec7 th\u1ed1ng m\u1ea1ng. N\u00f3 bao g\u1ed3m c\u00e1c server ri\u00eang l\u1ebb k\u1ebft n\u1ed1i v\u1edbi nhau trong c\u00f9ng 1 h\u1ec7 th\u1ed1ng.\u00a0<\/span><\/p>\n Nh\u1eefng server n\u00e0y giao ti\u1ebfp v\u1edbi nhau nh\u1eb1m m\u1ee5c \u0111\u00edch trao \u0111\u1ed5i th\u00f4ng tin v\u00e0 giao ti\u1ebfp v\u1edbi c\u1ea3 c\u00e1c m\u1ea1ng b\u00ean ngo\u00e0i \u0111\u1ec3 th\u1ef1c hi\u1ec7n c\u00e1c y\u00eau c\u1ea7u. Trong tr\u01b0\u1eddng h\u1ee3p, c\u00f3 m\u00e1y l\u1ed7i x\u1ea3y ra th\u00ec c\u00e1c server c\u00f2n l\u1ea1i s\u1ebd c\u00f3 nhi\u1ec7m v\u1ee5 duy tr\u00ec t\u00ednh \u1ed5n \u0111\u1ecbnh cho h\u1ec7 th\u1ed1ng.<\/span><\/p>\n \u0110\u1eb7c bi\u1ec7t, c\u00e1c d\u1eef li\u1ec7u s\u1ebd \u0111\u01b0\u1ee3c Cluster \u0111\u1ea3m b\u1ea3o \u1edf m\u1ee9c \u1ed5n \u0111\u1ecbnh cao h\u01a1n so v\u1edbi c\u00e1c m\u00e1y t\u00ednh ho\u1ea1t \u0111\u1ed9ng \u0111\u01a1n l\u1ebb. Tuy nhi\u00ean, Cluster c\u0169ng s\u1ebd kh\u00f3 c\u00e0i \u0111\u1eb7t, b\u1ea3o d\u01b0\u1ee1ng v\u00e0 chi ph\u00ed \u0111\u1eaft h\u01a1n so v\u1edbi c\u00e1c ph\u01b0\u01a1ng ph\u00e1p th\u00f4ng th\u01b0\u1eddng nh\u01b0 HPPC PAAC, HPC IAAC.<\/span><\/p>\n M\u1ed7i server trong Cluster \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 Node, n\u00f3 \u0111\u01b0\u1ee3c thi\u1ebft l\u1eadp \u1edf ch\u1ebf \u0111\u1ed9 ch\u1ee7 \u0111\u1ed9ng ho\u1eb7c th\u1ee5 \u0111\u1ed9ng. \u1ede ch\u1ebf \u0111\u1ed9 th\u1ee5 \u0111\u1ed9ng th\u00ec n\u00f3 s\u1ebd n\u1eb1m \u1edf d\u1ea1ng d\u1ef1 ph\u00f2ng n\u00f3ng, ngh\u0129a l\u00e0 khi c\u00f3 Node n\u00e0o b\u1ecb h\u1ecfng th\u00ec n\u00f3 s\u1ebd s\u1eb5n s\u00e0ng thay th\u1ebf. C\u00f2n \u1edf ch\u1ebf \u0111\u1ed9 ch\u1ee7 \u0111\u1ed9ng th\u00ec c\u00e1c y\u00eau c\u1ea7u s\u1ebd \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n t\u1ef1 \u0111\u1ed9ng.<\/span><\/p>\n L\u01b0u \u00fd khi v\u1eadn h\u00e0nh h\u1ec7 th\u1ed1ng Cluster:<\/span><\/p>\n \ud83d\udc49 Xem th\u00eam: <\/b>PCS l\u00e0 g\u00ec? \u201cN\u1eb1m l\u00f2ng\u201d \u1ee9ng d\u1ee5ng c\u1ee7a PCS trong t\u1eebng kh\u00eda c\u1ea1nh\u00a0<\/b><\/a><\/span><\/span><\/p>\n Vi\u1ec7c s\u1eed d\u1ee5ng h\u1ec7 th\u1ed1ng Cluster \u0111em l\u1ea1i r\u1ea5t nhi\u1ec1u l\u1ee3i \u00edch cho doanh nghi\u1ec7p v\u00e0 ng\u01b0\u1eddi d\u00f9ng. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 nh\u1eefng l\u1ee3i \u00edch c\u1ee7a Cluster, gi\u1ea3i th\u00edch l\u00fd do t\u1ea1i sao h\u1ec7 th\u1ed1ng n\u00e0y l\u1ea1i \u0111\u01b0\u1ee3c nhi\u1ec1u ng\u01b0\u1eddi s\u1eed d\u1ee5ng \u0111\u1ebfn v\u1eady.<\/span><\/p>\n \ud83d\udc49 Xem th\u00eam: <\/b>AI l\u00e0 g\u00ec? \u1ea2nh h\u01b0\u1edfng c\u1ee7a AI t\u1edbi ng\u00e0nh qu\u1ea3ng c\u00e1o hi\u1ec7n \u0111\u1ea1i<\/span><\/b><\/a><\/span><\/p>\n MongoDB l\u00e0 1 d\u1ea1ng ph\u1ea7n m\u1ec1m c\u01a1 s\u1edf d\u1eef li\u1ec7u s\u1eed d\u1ee5ng m\u00e3 ngu\u1ed3n m\u1edf NoSQL v\u1edbi hi\u1ec7u su\u1ea5t cao c\u00f9ng t\u00ednh kh\u1ea3 d\u1ee5ng c\u1ef1c t\u1ed1t. N\u00f3 \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf h\u01b0\u1edbng t\u1edbi nhi\u1ec1u n\u1ec1n t\u1ea3ng kh\u00e1c nhau v\u00e0 ho\u1ea1t \u0111\u1ed9ng d\u1ef1a tr\u00ean Document v\u00e0 Collection.<\/span><\/p>\n C\u1ea5u tr\u00fac Collection trong MongoDB r\u1ea5t linh ho\u1ea1t. \u0110i\u1ec1u n\u00e0y cho ph\u00e9p d\u1eef li\u1ec7u kh\u00f4ng c\u1ea7n ph\u1ea3i tu\u00e2n theo b\u1ea5t k\u1ef3 d\u1ea1ng c\u1ea5u tr\u00fac n\u00e0o. Do \u0111\u00f3, MongoDB c\u00f3 th\u1ec3 l\u01b0u tr\u1eef c\u1ea3 nh\u1eefng d\u1eef li\u1ec7u c\u00f3 c\u1ea5u tr\u00fac ph\u1ee9c t\u1ea1p, \u0111a d\u1ea1ng.\u00a0<\/span><\/p>\n Cluster manager l\u00e0 ng\u01b0\u1eddi qu\u1ea3n l\u00fd h\u1ec7 th\u1ed1ng Cluster; h\u1ecd s\u1ebd c\u00f3 quy\u1ec1n \u0111i\u1ec1u h\u00e0nh, gi\u00e1m s\u00e1t v\u00e0 \u0111\u01b0a ra c\u00e1c k\u1ebf ho\u1ea1ch \u0111\u1ec3 th\u1ef1c hi\u1ec7n m\u1ee5c ti\u00eau \u0111\u1ec1 ra.<\/span><\/p>\n Cluster trong \u00f4 t\u00f4 l\u00e0 h\u1ec7 th\u1ed1ng l\u1eadp tr\u00ecnh nh\u00fang hi\u1ec3n th\u1ecb th\u00f4ng tin c\u1ee5m \u0111\u1ed3ng h\u1ed3, c\u1ea3m bi\u1ebfn ly h\u1ee3p. \u0110i\u1ec1u n\u00e0y gi\u00fap cho ng\u01b0\u1eddi c\u00f3 th\u1ec3 \u0111i\u1ec1u khi\u1ec3n, v\u1eadn h\u00e0nh \u00f4 t\u00f4 d\u1ec5 d\u00e0ng v\u00e0 ch\u00ednh x\u00e1c h\u01a1n r\u1ea5t nhi\u1ec1u.<\/span><\/p>\n Ch\u1eafc h\u1eb3n v\u1edbi nh\u1eefng chia s\u1ebb c\u1ee7a JobsGO<\/a><\/strong> \u0111\u00e3 gi\u00fap b\u1ea1n \u0111\u1ecdc hi\u1ec3u r\u00f5 h\u01a1n v\u1ec1 Cluster l\u00e0 g\u00ec? N\u1ebfu b\u1ea1n c\u00f3 nhu c\u1ea7u t\u00ecm vi\u1ec7c l\u00e0m c\u00f4ng ngh\u1ec7 th\u00f4ng tin, h\u00e3y truy c\u1eadp v\u00e0 t\u1ea1o h\u1ed3 s\u01a1 \u1ee9ng vi\u00ean ngay tr\u00ean Jobsgo.vn \u0111\u1ec3 \u0111\u01b0\u1ee3c \u1ee9ng tuy\u1ec3n nhanh nh\u1ea5t nh\u00e9!<\/span><\/p>\nCluster l\u00e0 g\u00ec?<\/b><\/span><\/span><\/h2>\n
Nguy\u00ean t\u1eafc ho\u1ea1t \u0111\u1ed9ng v\u00e0 l\u01b0u \u00fd khi v\u1eadn h\u00e0nh h\u1ec7 th\u1ed1ng Cluster<\/b><\/span><\/span><\/h2>\n
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L\u1ee3i \u00edch khi s\u1eed d\u1ee5ng h\u1ec7 th\u1ed1ng Server Cluster<\/b><\/span><\/span><\/h2>\n
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Nh\u1eefng thu\u1eadt ng\u1eef li\u00ean quan t\u1edbi \u201cCluster\u201d<\/b><\/span><\/span><\/h2>\n
MongoDB l\u00e0 g\u00ec?<\/b><\/span><\/span><\/h3>\n
Cluster Manager l\u00e0 g\u00ec?<\/b><\/span><\/span><\/h3>\n
Cluster trong \u00f4 t\u00f4 l\u00e0 g\u00ec?<\/b><\/span><\/span><\/h3>\n