{"id":7079,"date":"2021-09-04T09:44:16","date_gmt":"2021-09-04T02:44:16","guid":{"rendered":"https:\/\/idconline.vn\/blog\/?p=7079"},"modified":"2021-09-04T09:44:20","modified_gmt":"2021-09-04T02:44:20","slug":"tim-hieu-ve-cac-giai-phap-luu-tru-du-lieu","status":"publish","type":"post","link":"https:\/\/idconline.vn\/blog\/tim-hieu-ve-cac-giai-phap-luu-tru-du-lieu\/","title":{"rendered":"T\u00ecm hi\u1ec3u v\u1ec1 c\u00e1c gi\u1ea3i ph\u00e1p l\u01b0u tr\u1eef d\u1eef li\u1ec7u"},"content":{"rendered":"\n<p class=\"has-text-align-center\"><em>Vi\u1ec7c t\u00ecm hi\u1ec3u v\u1ec1 c\u00e1c gi\u1ea3i ph\u00e1p l\u01b0u tr\u1eef d\u1eef li\u1ec7u s\u1ebd gi\u00fap b\u1ea1n l\u1ef1a \u0111\u01b0\u1ee3c m\u1ed9t ph\u01b0\u01a1ng \u00e1n th\u1eadt ph\u00f9 h\u1ee3p v\u1edbi nhu c\u1ea7u c\u1ee7a doanh nghi\u1ec7p c\u1ee7a m\u00ecnh. H\u00e3y tham kh\u1ea3o b\u00e0i vi\u1ebft d\u01b0\u1edbi \u0111\u00e2y \u0111\u1ec3 c\u00f3 th\u1ec3 hi\u1ec3u r\u00f5 v\u1ec1 c\u00e1c gi\u1ea3i ph\u00e1p l\u01b0u tr\u1eef hi\u1ec7n nay nh\u00e9 !<\/em><\/p>\n\n\n\n<div id=\"toc_container\" class=\"toc_white no_bullets\"><p class=\"toc_title\">M\u1ee5c l\u1ee5c<\/p><ul class=\"toc_list\"><li><a href=\"#Giai_phap_luu_tru_theo_cong_nghe_DAS\">Gi\u1ea3i ph\u00e1p l\u01b0u tr\u1eef theo c\u00f4ng ngh\u1ec7 DAS<\/a><\/li><li><a href=\"#Giai_phap_luu_tru_theo_cong_nghe_NAS\">Gi\u1ea3i ph\u00e1p l\u01b0u tr\u1eef theo c\u00f4ng ngh\u1ec7 NAS<\/a><ul><li><a href=\"#Uu_diem_cua_NAS\">\u01afu \u0111i\u1ec3m c\u1ee7a NAS<\/a><\/li><li><a href=\"#Nhuoc_diem_cua_NAS\">Nh\u01b0\u1ee3c \u0111i\u1ec3m c\u1ee7a NAS<\/a><\/li><\/ul><\/li><li><a href=\"#Giai_phap_luu_tru_theo_cong_nghe_SAN\">Gi\u1ea3i ph\u00e1p l\u01b0u tr\u1eef theo c\u00f4ng ngh\u1ec7 SAN<\/a><ul><li><a href=\"#Uu_diem_cua_he_thong_SAN\">\u01afu \u0111i\u1ec3m c\u1ee7a h\u1ec7 th\u1ed1ng SAN<\/a><\/li><\/ul><\/li><\/ul><\/div>\n<h2 class=\"wp-block-heading\"><span id=\"Giai_phap_luu_tru_theo_cong_nghe_DAS\"><strong>Gi\u1ea3i ph\u00e1p l\u01b0u tr\u1eef theo c\u00f4ng ngh\u1ec7 DAS<\/strong><\/span><\/h2>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large\"><img decoding=\"async\" loading=\"lazy\" width=\"1024\" height=\"534\" src=\"https:\/\/idconline.vn\/blog\/wp-content\/uploads\/2021\/08\/giai-phap-luu-tru-hinh1-1024x534.png\" alt=\"gi\u1ea3i ph\u00e1p l\u01b0u tr\u1eef\" class=\"wp-image-7081\" srcset=\"https:\/\/idconline.vn\/blog\/wp-content\/uploads\/2021\/08\/giai-phap-luu-tru-hinh1-1024x534.png 1024w, https:\/\/idconline.vn\/blog\/wp-content\/uploads\/2021\/08\/giai-phap-luu-tru-hinh1-300x157.png 300w, https:\/\/idconline.vn\/blog\/wp-content\/uploads\/2021\/08\/giai-phap-luu-tru-hinh1-768x401.png 768w, https:\/\/idconline.vn\/blog\/wp-content\/uploads\/2021\/08\/giai-phap-luu-tru-hinh1.png 1200w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><figcaption>H\u00ecnh 1. Gi\u1ea3i ph\u00e1p l\u01b0u tr\u1eef theo c\u00f4ng ngh\u1ec7 DAS<\/figcaption><\/figure><\/div>\n\n\n\n<p>DAS l\u00e0 vi\u1ebft t\u1eaft c\u1ee7a c\u1ee5m t\u1eeb Direct attached storage. \u0110\u00e2y l\u00e0 gi\u1ea3i ph\u00e1p l\u01b0u tr\u1eef v\u1edbi thi\u1ebft b\u1ecb \u0111\u01b0\u1ee3c g\u1eafn tr\u1ef1c ti\u1ebfp v\u00e0o m\u00e1y ch\u1ee7. DAS l\u00e0 c\u00f4ng ngh\u1ec7 l\u01b0u tr\u1eef truy\u1ec1n th\u1ed1ng \u0111\u01b0\u1ee3c nhi\u1ec1u doanh nghi\u1ec7p s\u1eed d\u1ee5ng. V\u1edbi c\u01a1 ch\u1ebf DAS, m\u1ed7i m\u00e1y ch\u1ee7 s\u1ebd c\u00f3 m\u1ed9t h\u1ec7 th\u1ed1ng l\u01b0u tr\u1eef v\u00e0 ph\u1ea7n m\u1ec1m qu\u1ea3n l\u00fd l\u01b0u tr\u1eef ri\u00eang bi\u1ec7t. \u01afu \u0111i\u1ec3m c\u1ee7a gi\u1ea3i ph\u00e1p DAS l\u00e0 kh\u1ea3 n\u0103ng d\u1ec5 l\u1eafp \u0111\u1eb7t, chi ph\u00ed th\u1ea5p, hi\u1ec7u n\u0103ng cao. Tuy nhi\u00ean, nh\u01b0\u1ee3c \u0111i\u1ec3m c\u1ee7a n\u00f3 l\u00e0 kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng b\u1ecb h\u1ea1n ch\u1ebf.&nbsp;<\/p>\n\n\n\n<p>DAS c\u00f3 kh\u1ea3 n\u0103ng l\u00e0m vi\u1ec7c r\u1ea5t t\u1ed1t v\u1edbi m\u1ed9t m\u00e1y ch\u1ee7. Khi d\u1eef li\u1ec7u t\u0103ng, s\u1ed1 l\u01b0\u1ee3ng m\u00e1y ch\u1ee7 c\u0169ng s\u1ebd t\u0103ng. \u0110i\u1ec1u n\u00e0y t\u1ea1o n\u00ean nh\u1eefng v\u00f9ng d\u1eef li\u1ec7u ph\u00e2n t\u00e1n v\u00e0 gi\u00e1n \u0111o\u1ea1n. Khi \u0111\u00f3, qu\u1ea3n tr\u1ecb vi\u00ean s\u1ebd b\u1ed5 sung hay thi\u1ebft l\u1eadp l\u1ea1i dung l\u01b0\u1ee3ng. V\u00e0 vi\u1ec7c b\u1ea3o tr\u00ec s\u1ebd ph\u1ea3i th\u1ef1c hi\u1ec7n tr\u00ean t\u1eebng server. \u0110i\u1ec1u \u0111\u00f3 l\u00e0m t\u0103ng chi ph\u00ed l\u01b0u tr\u1eef t\u1ed5ng th\u1ec3 cho doanh nghi\u1ec7p. V\u00e0 s\u1ebd g\u00e2y kh\u00f3 kh\u0103n khi mu\u1ed1n sao l\u01b0u hay b\u1ea3o v\u1ec7 m\u1ed9t h\u1ec7 th\u1ed1ng .<\/p>\n\n\n\n<p>\u01afu \u0111i\u1ec3m c\u1ee7a gi\u1ea3i ph\u00e1p DAS l\u00e0 d\u1ec5 l\u1eafp \u0111\u1eb7t, chi ph\u00ed th\u1ea5p v\u00e0 hi\u1ec7u n\u0103ng cao.<\/p>\n\n\n\n<p>Tuy nhi\u00ean, nh\u01b0\u1ee3c \u0111i\u1ec3m l\u1edbn nh\u1ea5t c\u1ee7a DAS l\u00e0 kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng h\u1ea1n ch\u1ebf. DAS l\u00e0m vi\u1ec7c r\u1ea5t t\u1ed1t v\u1edbi m\u1ed9t m\u00e1y ch\u1ee7. Nh\u01b0ng khi&nbsp; s\u1ed1 l\u01b0\u1ee3ng m\u00e1y ch\u1ee7 t\u0103ng, d\u1eef li\u1ec7u t\u0103ng s\u1ebd g\u00e2y ra nh\u1eefng v\u00f9ng d\u1eef li\u1ec7u ph\u00e2n t\u00e1n v\u00e0 gi\u00e1n \u0111o\u1ea1n. Khi \u0111\u00f3, qu\u1ea3n tr\u1ecb vi\u00ean s\u1ebd ph\u1ea3i b\u1ed5 sung, thi\u1ebft l\u1eadp l\u1ea1i dung l\u01b0\u1ee3ng v\u00e0 c\u00f4ng vi\u1ec7c b\u1ea3o tr\u00ec s\u1ebd th\u1ef1c hi\u1ec7n tr\u00ean t\u1eebng server. T\u1eeb \u0111\u00f3 l\u00e0m t\u0103ng chi ph\u00ed l\u01b0u tr\u1eef t\u1ed5ng th\u1ec3 cho doanh nghi\u1ec7p. V\u00e0 s\u1ebd g\u00e2y kh\u00f3 kh\u0103n h\u01a1n khi mu\u1ed1n sao l\u01b0u hay b\u1ea3o v\u1ec7 h\u1ec7 th\u1ed1ng.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span id=\"Giai_phap_luu_tru_theo_cong_nghe_NAS\"><strong>Gi\u1ea3i ph\u00e1p l\u01b0u tr\u1eef theo c\u00f4ng ngh\u1ec7 NAS<\/strong><\/span><\/h2>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large\"><img decoding=\"async\" loading=\"lazy\" width=\"1024\" height=\"532\" src=\"https:\/\/idconline.vn\/blog\/wp-content\/uploads\/2021\/08\/giai-phap-luu-tru-hinh2-1024x532.png\" alt=\"gi\u1ea3i ph\u00e1p l\u01b0u tr\u1eef\" class=\"wp-image-7082\" srcset=\"https:\/\/idconline.vn\/blog\/wp-content\/uploads\/2021\/08\/giai-phap-luu-tru-hinh2-1024x532.png 1024w, https:\/\/idconline.vn\/blog\/wp-content\/uploads\/2021\/08\/giai-phap-luu-tru-hinh2-300x156.png 300w, https:\/\/idconline.vn\/blog\/wp-content\/uploads\/2021\/08\/giai-phap-luu-tru-hinh2-768x399.png 768w, https:\/\/idconline.vn\/blog\/wp-content\/uploads\/2021\/08\/giai-phap-luu-tru-hinh2.png 1200w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><figcaption>H\u00ecnh 2. Gi\u1ea3i ph\u00e1p l\u01b0u tr\u1eef theo c\u00f4ng ngh\u00ea NAS<\/figcaption><\/figure><\/div>\n\n\n\n<p>NAS l\u00e0 vi\u1ebft t\u1eaft c\u1ee7a c\u1ee5m t\u1eeb Network Attached Storage. \u0110\u00e2y l\u00e0 ph\u01b0\u01a1ng ph\u00e1p l\u01b0u tr\u1eef d\u1eef li\u1ec7u s\u1eed d\u1ee5ng c\u00e1c thi\u1ebft b\u1ecb l\u01b0u tr\u1eef \u0111\u1eb7c bi\u1ec7t g\u1eafn tr\u1ef1c ti\u1ebfp v\u00e0o m\u1ea1ng LAN nh\u01b0 m\u1ed9t thi\u1ebft b\u1ecb m\u1ea1ng b\u00ecnh th\u01b0\u1eddng (t\u01b0\u01a1ng t\u1ef1 m\u00e1y t\u00ednh, switch hay router). C\u00e1c thi\u1ebft b\u1ecb NAS \u0111\u01b0\u1ee3c g\u00e1n c\u00e1c \u0111\u1ecba ch\u1ec9 IP c\u1ed1 \u0111\u1ecbnh. V\u00e0 \u0111\u01b0\u1ee3c ng\u01b0\u1eddi d\u00f9ng truy c\u1eadp th\u00f4ng qua s\u1ef1 \u0111i\u1ec1u khi\u1ec3n c\u1ee7a m\u00e1y ch\u1ee7. Trong m\u1ed9t s\u1ed1 tr\u01b0\u1eddng h\u1ee3p, NAS c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c truy c\u1eadp tr\u1ef1c ti\u1ebfp kh\u00f4ng c\u1ea7n c\u00f3 s\u1ef1 qu\u1ea3n l\u00fd c\u1ee7a m\u00e1y ch\u1ee7. Trong m\u00f4i tr\u01b0\u1eddng \u0111a h\u1ec7 \u0111i\u1ec1u h\u00e0nh v\u1edbi nhi\u1ec1u m\u00e1y ch\u1ee7 kh\u00e1c nhau, vi\u1ec7c l\u01b0u tr\u1eef d\u1eef li\u1ec7u, sao l\u01b0u v\u00e0 ph\u1ee5c h\u1ed3i d\u1eef li\u1ec7u, qu\u1ea3n l\u00fd hay \u00e1p d\u1ee5ng c\u00e1c ch\u00ednh s\u00e1ch b\u1ea3o m\u1eadt \u0111\u1ec1u \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n t\u1eadp trung.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span id=\"Uu_diem_cua_NAS\"><p><strong>\u01afu \u0111i\u1ec3m c\u1ee7a NAS<\/strong><\/p><\/span><\/h3>\n\n\n\n<p>Kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng: khi ng\u01b0\u1eddi d\u00f9ng c\u1ea7n th\u00eam dung l\u01b0\u1ee3ng l\u01b0u tr\u1eef, c\u00e1c thi\u1ebft b\u1ecb l\u01b0u tr\u1eef NAS m\u1edbi c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c b\u1ed5 sung v\u00e0 l\u1eafp \u0111\u1eb7t v\u00e0o m\u1ea1ng.<\/p>\n\n\n\n<p>NAS c\u0169ng t\u0103ng c\u01b0\u1eddng kh\u1ea3 n\u0103ng ch\u1ed1ng l\u1ea1i s\u1ef1 c\u1ed1 cho m\u1ea1ng. V\u1edbi c\u00f4ng ngh\u1ec7 DAS, khi m\u1ed9t m\u00e1y ch\u1ee7 ch\u1ee9a d\u1eef li\u1ec7u m\u00e0 kh\u00f4ng ho\u1ea1t \u0111\u1ed9ng th\u00ec to\u00e0n b\u1ed9 d\u1eef li\u1ec7u \u0111\u00f3 s\u1ebd kh\u00f4ng th\u1ec3 s\u1eed d\u1ee5ng \u0111\u01b0\u1ee3c. Trong m\u00f4i tr\u01b0\u1eddng NAS, d\u1eef li\u1ec7u v\u1eabn ho\u00e0n to\u00e0n c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c truy nh\u1eadp b\u1edfi ng\u01b0\u1eddi d\u00f9ng. C\u00e1c ph\u01b0\u01a1ng ph\u00e1p d\u1ef1 ph\u00f2ng v\u00e0 ch\u1ed1ng l\u1ed7i ti\u00ean ti\u1ebfn \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o NAS lu\u00f4n s\u1eb5n s\u00e0ng cung c\u1ea5p d\u1eef li\u1ec7u cho ng\u01b0\u1eddi d\u00f9ng<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span id=\"Nhuoc_diem_cua_NAS\"><p><strong>Nh\u01b0\u1ee3c \u0111i\u1ec3m c\u1ee7a NAS<\/strong><\/p><\/span><\/h3>\n\n\n\n<p>V\u1edbi vi\u1ec7c s\u1eed d\u1ee5ng chung h\u1ea1 t\u1ea7ng m\u1ea1ng v\u1edbi c\u00e1c \u1ee9ng d\u1ee5ng kh\u00e1c, vi\u1ec7c l\u01b0u tr\u1eef d\u1eef li\u1ec7u g\u00e2y \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn hi\u1ec7u su\u1ea5t c\u1ee7a to\u00e0n h\u1ec7 th\u1ed1ng (l\u00e0m ch\u1eadm t\u1ed1c \u0111\u1ed9 c\u1ee7a LAN).&nbsp; \u0110i\u1ec1u n\u00e0y \u0111\u1eb7c bi\u1ec7t \u0111\u00e1ng quan t\u00e2m khi c\u1ea7n l\u01b0u tr\u1eef th\u01b0\u1eddng xuy\u00ean m\u1ed9t l\u01b0\u1ee3ng l\u1edbn d\u1eef li\u1ec7u.<\/p>\n\n\n\n<p>Trong m\u00f4i tr\u01b0\u1eddng c\u00f3 c\u00e1c h\u1ec7 qu\u1ea3n tr\u1ecb c\u01a1 s\u1edf d\u1eef li\u1ec7u th\u00ec NAS kh\u00f4ng ph\u1ea3i l\u00e0 gi\u1ea3i ph\u00e1p t\u1ed1t. B\u1edfi v\u00ec c\u00e1c h\u1ec7 qu\u1ea3n tr\u1ecb c\u01a1 s\u1edf d\u1eef li\u1ec7u th\u01b0\u1eddng l\u01b0u d\u1eef li\u1ec7u \u1edf d\u1ea1ng block ch\u1ee9 kh\u00f4ng ph\u1ea3i d\u1ea1ng file. Do v\u1eady, s\u1eed d\u1ee5ng NAS s\u1ebd kh\u00f4ng \u0111em l\u1ea1i hi\u1ec7u qu\u1ea3 cao.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span id=\"Giai_phap_luu_tru_theo_cong_nghe_SAN\"><strong>Gi\u1ea3i ph\u00e1p l\u01b0u tr\u1eef theo c\u00f4ng ngh\u1ec7 SAN<\/strong><\/span><\/h2>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large\"><img decoding=\"async\" loading=\"lazy\" width=\"1024\" height=\"544\" src=\"https:\/\/idconline.vn\/blog\/wp-content\/uploads\/2021\/08\/giai-phap-luu-tru-hinh3.png\" alt=\"gi\u1ea3i ph\u00e1p l\u01b0u tr\u1eef\" class=\"wp-image-7083\" srcset=\"https:\/\/idconline.vn\/blog\/wp-content\/uploads\/2021\/08\/giai-phap-luu-tru-hinh3.png 1024w, https:\/\/idconline.vn\/blog\/wp-content\/uploads\/2021\/08\/giai-phap-luu-tru-hinh3-300x159.png 300w, https:\/\/idconline.vn\/blog\/wp-content\/uploads\/2021\/08\/giai-phap-luu-tru-hinh3-768x408.png 768w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><figcaption>H\u00ecnh 3. Gi\u1ea3i ph\u00e1p l\u01b0u tr\u1eef theo c\u00f4ng ngh\u1ec7 SAN<\/figcaption><\/figure><\/div>\n\n\n\n<p>SAN l\u00e0 vi\u1ebft t\u1eaft c\u1ee7a c\u1ee5m t\u1eeb Storage Area Network. \u0110\u00e2y l\u00e0 m\u1ed9t m\u1ea1ng ri\u00eang t\u1ed1c \u0111\u1ed9 cao d\u00f9ng \u0111\u1ec3 truy\u1ec1n d\u1eef li\u1ec7u gi\u1eefa c\u00e1c m\u00e1y ch\u1ee7 tham gia v\u00e0o h\u1ec7 th\u1ed1ng c\u0169ng nh\u01b0 gi\u1eefa c\u00e1c thi\u1ebft b\u1ecb l\u01b0u tr\u1eef v\u1edbi nhau. Gi\u1ea3i ph\u00e1p SAN cho ph\u00e9p th\u1ef1c hi\u1ec7n qu\u1ea3n l\u00fd t\u1eadp trung. V\u00e0 cung c\u1ea5p kh\u1ea3 n\u0103ng chia s\u1ebb d\u1eef li\u1ec7u v\u00e0 l\u01b0u tr\u1eef t\u00e0i nguy\u00ean. \u0110a s\u1ed1 m\u1ea1ng SAN d\u1ef1a tr\u00ean c\u00f4ng ngh\u1ec7 k\u00eanh c\u00e1p quang. Mang \u0111\u1ebfn cho ng\u01b0\u1eddi d\u00f9ng kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng, hi\u1ec7u su\u1ea5t v\u00e0 t\u00ednh s\u1eb5n s\u00e0ng cao.<\/p>\n\n\n\n<p>H\u1ec7 th\u1ed1ng SAN&nbsp; chia th\u00e0nh hai m\u1ee9c: M\u1ee9c V\u1eadt l\u00fd v\u00e0 Logic<\/p>\n\n\n\n<p>&#8211; M\u1ee9c V\u1eadt l\u00fd. M\u00f4 t\u1ea3 s\u1ef1 li\u00ean k\u1ebft c\u00e1c th\u00e0nh ph\u1ea7n \u0111\u1ec3 t\u1ea1o ra m\u1ed9t h\u1ec7 th\u1ed1ng l\u01b0u tr\u1eef \u0111\u1ed3ng nh\u1ea5t . V\u00e0 c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng \u0111\u1ed3ng th\u1eddi cho nhi\u1ec1u ph\u1ea7n m\u1ec1m v\u00e0 ng\u01b0\u1eddi d\u00f9ng.<\/p>\n\n\n\n<p>&#8211; M\u1ee9c Logic. Bao g\u1ed3m c\u00e1c \u1ee9ng d\u1ee5ng, c\u00f4ng c\u1ee5 qu\u1ea3n l\u00fd v\u00e0 d\u1ecbch v\u1ee5 \u0111\u01b0\u1ee3c x\u00e2y d\u1ef1ng d\u1ef1a tr\u00ean c\u00e1c thi\u1ebft b\u1ecb l\u1edbp v\u1eadt l\u00fd. Cung c\u1ea5p kh\u1ea3 n\u0103ng qu\u1ea3n l\u00fd h\u1ec7 th\u1ed1ng SAN.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span id=\"Uu_diem_cua_he_thong_SAN\"><p><strong>\u01afu \u0111i\u1ec3m c\u1ee7a h\u1ec7 th\u1ed1ng SAN<\/strong><\/p><\/span><\/h3>\n\n\n\n<ul><li>SAN c\u00f3 kh\u1ea3 n\u0103ng sao l\u01b0u v\u1edbi dung l\u01b0\u1ee3ng l\u1edbn v\u00e0 th\u01b0\u1eddng xuy\u00ean. M\u00e0 kh\u00f4ng l\u00e0m \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn l\u01b0\u1ee3ng th\u00f4ng tin tr\u00ean m\u1ea1ng. SAN \u0111\u1eb7c bi\u1ec7t th\u00edch h\u1ee3p v\u1edbi c\u00e1c \u1ee9ng d\u1ee5ng c\u1ea7n t\u1ed1c \u0111\u1ed9 cao v\u00e0 \u0111\u1ed9 tr\u1ec5 nh\u1ecf.<\/li><li>D\u1eef li\u1ec7u \u0111\u01b0\u1ee3c l\u01b0u tr\u1eef th\u1ed1ng nh\u1ea5t,&nbsp; c\u00f3 kh\u1ea3 n\u0103ng qu\u1ea3n l\u00fd cao. C\u00f3 kh\u1ea3 n\u0103ng kh\u00f4i ph\u1ee5c d\u1eef li\u1ec7u n\u1ebfu ch\u1eb3ng may g\u1eb7p s\u1ef1 c\u1ed1.<\/li><li>H\u1ed7 tr\u1ee3 nhi\u1ec1u giao th\u1ee9c nh\u01b0: iSCSI, FCIP, DWDM&#8230;<\/li><li>C\u00f3 kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng linh ho\u1ea1t tr\u00ean&nbsp; ph\u01b0\u01a1ng di\u1ec7n s\u1ed1 l\u01b0\u1ee3ng thi\u1ebft b\u1ecb, dung l\u01b0\u1ee3ng h\u1ec7 th\u1ed1ng v\u00e0 kho\u1ea3ng c\u00e1ch v\u1eadt l\u00fd.<\/li><li>M\u1ee9c \u0111\u1ed9 an to\u00e0n cao do c\u01a1 ch\u1ebf qu\u1ea3n l\u00fd t\u1eadp trung v\u00e0 s\u1eed d\u1ee5ng c\u00e1c c\u00f4ng c\u1ee5 h\u1ed7 tr\u1ee3 qu\u1ea3n l\u00fd SAN.<\/li><\/ul>\n\n\n\n<p>H\u00e3y \u0111\u1ebfn<a href=\"https:\/\/idconline.vn\/\"> IDC Online<\/a> ngay h\u00f4m nay \u0111\u1ec3 \u0111\u01b0\u1ee3c t\u01b0 v\u1ea5n, h\u1ed7 tr\u1ee3, gi\u1ea3i \u0111\u00e1p c\u00e1c th\u1eafc m\u1eafc nh\u00e9 !<\/p>\n\n\n\n<figure class=\"wp-block-embed is-type-rich is-provider-trinh-x\u1eed-ly-nhung wp-block-embed-trinh-x\u1eed-ly-nhung wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe loading=\"lazy\" title=\"IDC Online - D\u1ecbch v\u1ee5 M\u00e1y ch\u1ee7, Cloud, VPS, Web Hosting\" width=\"640\" height=\"360\" src=\"https:\/\/www.youtube.com\/embed\/4xToNZZLiU8?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen><\/iframe>\n<\/div><\/figure>\n\n\n\n<p>M\u1eddi b\u1ea1n tham kh\u1ea3o th\u00eam b\u00e0i vi\u1ebft kh\u00e1c t\u1ea1i<a href=\"https:\/\/idconline.shop\/category\/cloud-hosting\/\"> IDC Online<\/a> trang chuy\u00ean chia s\u1ebb ki\u1ebfn th\u1ee9c.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Vi\u1ec7c t\u00ecm hi\u1ec3u v\u1ec1 c\u00e1c gi\u1ea3i ph\u00e1p l\u01b0u tr\u1eef d\u1eef li\u1ec7u s\u1ebd gi\u00fap b\u1ea1n l\u1ef1a \u0111\u01b0\u1ee3c m\u1ed9t ph\u01b0\u01a1ng \u00e1n th\u1eadt ph\u00f9 h\u1ee3p v\u1edbi nhu c\u1ea7u c\u1ee7a doanh nghi\u1ec7p c\u1ee7a m\u00ecnh. H\u00e3y tham kh\u1ea3o b\u00e0i vi\u1ebft d\u01b0\u1edbi \u0111\u00e2y \u0111\u1ec3 c\u00f3 th\u1ec3 hi\u1ec3u r\u00f5 v\u1ec1 c\u00e1c gi\u1ea3i ph\u00e1p l\u01b0u tr\u1eef hi\u1ec7n nay nh\u00e9 ! M\u1ee5c l\u1ee5cGi\u1ea3i ph\u00e1p [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":7082,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[461],"tags":[649,650,651,646,652,647,653,648,654],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v20.10 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>T\u00ecm hi\u1ec3u v\u1ec1 c\u00e1c gi\u1ea3i ph\u00e1p l\u01b0u tr\u1eef d\u1eef li\u1ec7u - IDC Online<\/title>\n<meta name=\"description\" content=\"Vi\u1ec7c t\u00ecm hi\u1ec3u v\u1ec1 c\u00e1c gi\u1ea3i ph\u00e1p l\u01b0u tr\u1eef d\u1eef li\u1ec7u s\u1ebd gi\u00fap b\u1ea1n l\u1ef1a \u0111\u01b0\u1ee3c m\u1ed9t ph\u01b0\u01a1ng \u00e1n th\u1eadt ph\u00f9 h\u1ee3p v\u1edbi nhu c\u1ea7u c\u1ee7a doanh nghi\u1ec7p c\u1ee7a m\u00ecnh...\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/idconline.vn\/blog\/tim-hieu-ve-cac-giai-phap-luu-tru-du-lieu\/\" \/>\n<meta name=\"twitter:label1\" content=\"\u0110\u01b0\u1ee3c vi\u1ebft b\u1edfi\" \/>\n\t<meta name=\"twitter:data1\" content=\"IDC\" \/>\n\t<meta name=\"twitter:label2\" content=\"\u01af\u1edbc t\u00ednh th\u1eddi gian \u0111\u1ecdc\" \/>\n\t<meta name=\"twitter:data2\" content=\"6 ph\u00fat\" \/>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"T\u00ecm hi\u1ec3u v\u1ec1 c\u00e1c gi\u1ea3i ph\u00e1p l\u01b0u tr\u1eef d\u1eef li\u1ec7u - 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