M\u00f4 T\u1ea3 C\u00e1c Th\u00f4ng S\u1ed1 K\u1ef9 Thu\u1eadT Ch\u00ednh C\u1ee7A M\u00e1y Ch\u1ee7<\/a> cho th\u1ea5y vi\u1ec7c t\u1ed1i \u01b0u h\u00f3a c\u1ea5u h\u00ecnh m\u1ea1ng gi\u00fap gi\u1ea3m \u0111\u1ed9 tr\u1ec5 v\u00e0 t\u0103ng \u0111\u1ed9 tin c\u1eady trong c\u00e1c \u1ee9ng d\u1ee5ng ph\u00e2n t\u00e1n.<\/p>\nH\u1ec7 Th\u1ed1ng T\u1ea3n Nhi\u1ec7t V\u00e0 Ngu\u1ed3n \u0110i\u1ec7n<\/h2>\n
H\u1ec7 th\u1ed1ng t\u1ea3n nhi\u1ec7t v\u00e0 ngu\u1ed3n \u0111i\u1ec7n \u0111\u1ea3m b\u1ea3o m\u00e1y ch\u1ee7 ho\u1ea1t \u0111\u1ed9ng \u1ed5n \u0111\u1ecbnh. Th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt nh\u01b0 c\u00f4ng su\u1ea5t ngu\u1ed3n (W), hi\u1ec7u su\u1ea5t (80 Plus), v\u00e0 lo\u1ea1i t\u1ea3n nhi\u1ec7t (qu\u1ea1t, ch\u1ea5t l\u1ecfng) \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn tu\ufffd\ufffdi th\u1ecd thi\u1ebft b\u1ecb. M\u00e1y ch\u1ee7 cao c\u1ea5p th\u01b0\u1eddng s\u1eed d\u1ee5ng ngu\u1ed3n Redundant v\u00e0 h\u1ec7 th\u1ed1ng l\u00e0m m\u00e1t ch\u1ee7 \u0111\u1ed9ng \u0111\u1ec3 duy tr\u00ec nhi\u1ec7t \u0111\u1ed9 l\u00fd t\u01b0\u1edfng.<\/p>\n
Kh\u1ea3 N\u0103ng M\u1edf R\u1ed9ng V\u00e0 T\u01b0\u01a1ng Th\u00edch<\/h2>\n
Kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng gi\u00fap m\u00e1y ch\u1ee7 th\u00edch \u1ee9ng v\u1edbi nhu c\u1ea7u thay \u0111\u1ed5i. C\u00e1c th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt nh\u01b0 s\u1ed1 slot PCIe, khe c\u1eafm RAM, v\u00e0 h\u1ed7 tr\u1ee3 giao th\u1ee9c t\u01b0\u01a1ng lai (PCIe 5.0) l\u00e0 y\u1ebfu t\u1ed1 quan tr\u1ecdng. T\u01b0\u01a1ng th\u00edch ph\u1ea7n m\u1ec1m v\u00e0 ph\u1ea7n c\u1ee9ng c\u0169ng c\u1ea7n \u0111\u01b0\u1ee3c ki\u1ec3m tra \u0111\u1ec3 tr\u00e1nh xung \u0111\u1ed9t.<\/p>\n
Chu\u1ea9n Giao Ti\u1ebfp V\u00e0 Giao Th\u1ee9c H\u1ed7 Tr\u1ee3<\/h2>\n
Chu\u1ea9n giao ti\u1ebfp nh\u01b0 SATA, SAS, PCIe, v\u00e0 giao th\u1ee9c nh\u01b0 TCP\/IP, SCSI quy\u1ebft \u0111\u1ecbnh kh\u1ea3 n\u0103ng k\u1ebft n\u1ed1i c\u1ee7a m\u00e1y ch\u1ee7. C\u00e1c th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt li\u00ean quan \u0111\u1ebfn h\u1ed7 tr\u1ee3 RAID, VLAN, v\u00e0 IPv6 c\u1ea7n \u0111\u01b0\u1ee3c xem x\u00e9t k\u1ef9 \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o hi\u1ec7u qu\u1ea3 ho\u1ea1t \u0111\u1ed9ng.<\/p>\n
C\u00e1c Th\u00f4ng S\u1ed1 An To\u00e0n V\u00e0 B\u1ea3o M\u1eadt<\/h2>\n
An to\u00e0n l\u00e0 \u01b0u ti\u00ean h\u00e0ng \u0111\u1ea7u trong thi\u1ebft k\u1ebf m\u00e1y ch\u1ee7. Th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt nh\u01b0 h\u1ed7 tr\u1ee3 TPM (Trusted Platform Module), m\u00e3 h\u00f3a d\u1eef li\u1ec7u (AES-256), v\u00e0 x\u00e1c th\u1ef1c hai y\u1ebfu t\u1ed1 (2FA) gi\u00fap b\u1ea3o v\u1ec7 h\u1ec7 th\u1ed1ng kh\u1ecfi t\u1ea5n c\u00f4ng. M\u00e1y ch\u1ee7 hi\u1ec7n \u0111\u1ea1i c\u00f2n t\u00edch h\u1ee3p c\u00e1c t\u00ednh n\u0103ng b\u1ea3o m\u1eadt ph\u1ea7n m\u1ec1m nh\u01b0 t\u01b0\u1eddng l\u1eeda v\u00e0 gi\u00e1m s\u00e1t truy c\u1eadp.<\/p>\n
Hi\u1ec7u Su\u1ea5t L\u00e0m Vi\u1ec7c D\u01b0\u1edbi T\u1ea3i Cao<\/h2>\n
Hi\u1ec7u su\u1ea5t d\u01b0\u1edbi t\u1ea3i cao \u0111\u01b0\u1ee3c \u0111o l\u01b0\u1eddng th\u00f4ng qua c\u00e1c ch\u1ec9 s\u1ed1 nh\u01b0 IOPS (Input\/Output Operations Per Second), latency, v\u00e0 \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh trong th\u1eddi gian d\u00e0i. M\u00e1y ch\u1ee7 c\u1ea7n \u0111\u01b0\u1ee3c t\u1ed1i \u01b0u h\u00f3a th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt ph\u1ea7n c\u1ee9ng v\u00e0 ph\u1ea7n m\u1ec1m \u0111\u1ec3 x\u1eed l\u00fd kh\u1ed1i l\u01b0\u1ee3ng c\u00f4ng vi\u1ec7c l\u1edbn m\u00e0 kh\u00f4ng x\u1ea3y ra l\u1ed7i.<\/p>\n
Ti\u00eau Chu\u1ea9n Ti\u1ebft Ki\u1ec7m N\u0103ng L\u01b0\u1ee3ng<\/h2>\n
Chu\u1ea9n n\u0103ng l\u01b0\u1ee3ng nh\u01b0 TCO (Total Cost of Ownership) v\u00e0 PUE (Power Usage Effectiveness) gi\u00fap \u0111\u00e1nh gi\u00e1 hi\u1ec7u qu\u1ea3 s\u1eed d\u1ee5ng \u0111i\u1ec7n. C\u00e1c m\u00e1y ch\u1ee7 hi\u1ec7n \u0111\u1ea1i \u00e1p d\u1ee5ng c\u00f4ng ngh\u1ec7 ti\u1ebft ki\u1ec7m n\u0103ng l\u01b0\u1ee3ng nh\u01b0 \u0111i\u1ec1u ch\u1ec9nh xung nh\u1ecbp CPU v\u00e0 t\u1eaft ngu\u1ed3n \u1ed5 c\u1ee9ng khi kh\u00f4ng s\u1eed d\u1ee5ng.<\/p>\n
Ph\u1ea7n M\u1ec1m Qu\u1ea3n L\u00fd V\u00e0 Gi\u00e1m S\u00e1t<\/h2>\n
Ph\u1ea7n m\u1ec1m qu\u1ea3n l\u00fd nh\u01b0 IPMI, SNMP, v\u00e0 c\u00e1c c\u00f4ng c\u1ee5 gi\u00e1m s\u00e1t (Nagios, Zabbix) gi\u00fap theo d\u00f5i tr\u1ea1ng th\u00e1i m\u00e1y ch\u1ee7. C\u00e1c th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt ph\u1ea7n m\u1ec1m bao g\u1ed3m h\u1ed7 tr\u1ee3 \u0111a n\u1ec1n t\u1ea3ng, kh\u1ea3 n\u0103ng t\u00f9y ch\u1ec9nh, v\u00e0 t\u00edch h\u1ee3p v\u1edbi h\u1ec7 th\u1ed1ng \u0111\u00e1m m\u00e2y.<\/p>\n
V\u00ed D\u1ee5 \u1ee8ng D\u1ee5ng Th\u1ef1c T\u1ebf<\/h2>\n
Trong c\u00e1c trung t\u00e2m d\u1eef li\u1ec7u, m\u00e1y ch\u1ee7 \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf v\u1edbi th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt t\u1ed1i \u01b0u \u0111\u1ec3 ch\u1ea1y \u1ee9ng d\u1ee5ng cloud, AI, v\u00e0 big data. V\u00ed d\u1ee5, m\u1ed9t m\u00e1y ch\u1ee7 AI c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng CPU nhi\u1ec1u l\u00f5i, RAM DDR5 2TB, v\u00e0 \u1ed5 c\u1ee9ng NVMe 10TB \u0111\u1ec3 x\u1eed l\u00fd kh\u1ed1i l\u01b0\u1ee3ng d\u1eef li\u1ec7u kh\u1ed5ng l\u1ed3. Trong khi \u0111\u00f3, m\u00e1y ch\u1ee7 web nh\u1ecf h\u01a1n s\u1ebd \u01b0u ti\u00ean th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt \u0111\u01a1n gi\u1ea3n nh\u01b0ng \u1ed5n \u0111\u1ecbnh.<\/p>\n","protected":false},"excerpt":{"rendered":"
C\u1ea5u H\u00ecnh CPU Trong M\u00e1y Ch\u1ee7 CPU l\u00e0 linh h\u1ed3n c\u1ee7a m\u00e1y ch\u1ee7, quy\u1ebft \u0111\u1ecbnh hi\u1ec7u su\u1ea5t x\u1eed l\u00fd d\u1eef li\u1ec7u. C\u00e1c th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt quan tr\u1ecdng bao g\u1ed3m s\u1ed1 l\u00f5i, xung nh\u1ecbp, v\u00e0 b\u1ed9 nh\u1edb cache. M\u00e1y ch\u1ee7 hi\u1ec7n \u0111\u1ea1i th\u01b0\u1eddng s\u1eed d\u1ee5ng CPU \u0111a l\u00f5i v\u1edbi t\u1ea7n s\u1ed1 cao \u0111\u1ec3 \u0111\u00e1p \u1ee9ng […]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1],"tags":[],"class_list":["post-7871","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"acf":[],"_links":{"self":[{"href":"https:\/\/demo.zealousweb.com\/wordpress-plugins\/accept-stripe-payments-using-contact-form-7\/index.php?rest_route=\/wp\/v2\/posts\/7871","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/demo.zealousweb.com\/wordpress-plugins\/accept-stripe-payments-using-contact-form-7\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/demo.zealousweb.com\/wordpress-plugins\/accept-stripe-payments-using-contact-form-7\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/demo.zealousweb.com\/wordpress-plugins\/accept-stripe-payments-using-contact-form-7\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/demo.zealousweb.com\/wordpress-plugins\/accept-stripe-payments-using-contact-form-7\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=7871"}],"version-history":[{"count":1,"href":"https:\/\/demo.zealousweb.com\/wordpress-plugins\/accept-stripe-payments-using-contact-form-7\/index.php?rest_route=\/wp\/v2\/posts\/7871\/revisions"}],"predecessor-version":[{"id":7872,"href":"https:\/\/demo.zealousweb.com\/wordpress-plugins\/accept-stripe-payments-using-contact-form-7\/index.php?rest_route=\/wp\/v2\/posts\/7871\/revisions\/7872"}],"wp:attachment":[{"href":"https:\/\/demo.zealousweb.com\/wordpress-plugins\/accept-stripe-payments-using-contact-form-7\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=7871"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/demo.zealousweb.com\/wordpress-plugins\/accept-stripe-payments-using-contact-form-7\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=7871"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/demo.zealousweb.com\/wordpress-plugins\/accept-stripe-payments-using-contact-form-7\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=7871"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}