{"id":1995,"date":"2025-05-11T21:27:18","date_gmt":"2025-05-11T20:27:18","guid":{"rendered":"https:\/\/blog.thomarite.uk\/?p=1995"},"modified":"2025-05-11T21:27:18","modified_gmt":"2025-05-11T20:27:18","slug":"1mw-rack-google-global-network-bgp-pic-cisco-quantum-deep-wiki-gemini-languages-vielleicht","status":"publish","type":"post","link":"https:\/\/blog.thomarite.uk\/index.php\/2025\/05\/11\/1mw-rack-google-global-network-bgp-pic-cisco-quantum-deep-wiki-gemini-languages-vielleicht\/","title":{"rendered":"1MW Rack, Google Global Network, BGP PIC, Cisco Quantum, Deep Wiki, Gemini Languages, Vielleicht"},"content":{"rendered":"\n<p><a href=\"https:\/\/cloud.google.com\/blog\/topics\/systems\/enabling-1-mw-it-racks-and-liquid-cooling-at-ocp-emea-summit\">1MW rack<\/a>: I had to ask ChatGPT regarding the relationship Power and voltage. Shame on me as a son of a electrician.<\/p>\n\n\n\n<p>Power = Voltage \u00d7 Current (P = V \u00d7 I)<\/p>\n\n\n\n<p>So +\/-400 VDC is 800V and 1MW power -> we need  1250 A. That is provided by the rectifiers?<\/p>\n\n\n\n<p>Voltage (volts) = water pressure<\/p>\n\n\n\n<p>Current (amps) = flow rate (liters per second)<\/p>\n\n\n\n<p>Power (watts) = total water delivered (pressure \u00d7 flow)<\/p>\n\n\n\n<p>You can have high water pressure (voltage), but if your pipes are too small (not enough amps), you can\u2019t fill a swimming pool (power).<\/p>\n\n\n\n<p>You don\u2019t \u201csend\u201d amps to the rack \u2014 you make amps available, and the rack draws what it needs.<\/p>\n\n\n\n<p><a href=\"https:\/\/cloud.google.com\/blog\/products\/networking\/google-global-network-principles-and-innovations\">Google global network 2025<\/a>: (<a href=\"https:\/\/www.youtube.com\/watch?v=oZN9kUIVLOU\">video<\/a>)<\/p>\n\n\n\n<p><a href=\"https:\/\/netseccloud.com\/comparing-bgp-pic-edge-and-core-what-s-the-difference\">BGP PIC<\/a>: Prefix Independent Convergence (PIC). In summary, it is calculating a backup path and having installed so when having a fault, the convergence is minimize. I think it is like a MPLS FRR LSPs but for BGP. <a href=\"https:\/\/www.cisco.com\/c\/en\/us\/td\/docs\/ios-xml\/ios\/iproute_bgp\/configuration\/xe-16\/irg-xe-16-book\/bgp-pic-edge-for-ip-and-mpls-vpn.html\">Cisco<\/a> and <a href=\"https:\/\/www.juniper.net\/documentation\/us\/en\/software\/junos\/vpn-l3\/topics\/topic-map\/l3-vpns-bgp-pic.html\">Juniper<\/a><\/p>\n\n\n\n<p><a href=\"https:\/\/www.nextplatform.com\/2025\/05\/06\/cisco-pulls-together-a-quantum-network-architecture\/\">Cisco Quantum<\/a>: Everybody to the wagon. <a href=\"https:\/\/www.nextplatform.com\/2025\/03\/31\/d-wave-pushes-back-at-critics-shows-off-aggressive-quantum-roadmap\/\">D-Wave<\/a> was the first company that offered quantum systems several years ago<\/p>\n\n\n\n<p><a href=\"https:\/\/deepwiki.com\/\">DeepWiki<\/a>: free explanation of GitHub repositories<\/p>\n\n\n\n<p><a href=\"https:\/\/developers.googleblog.com\/en\/how-its-made-little-language-lessons-to-personalize-learning\/\">Gemini Little Language Lessons<\/a>: Usefull, I wish I could connect it to netflix so I can have german\/english subtitles at the same time \ud83d\ude42<\/p>\n\n\n\n<p>Music:<\/p>\n\n\n\n<p><a href=\"https:\/\/www.nextplatform.com\/2025\/03\/31\/d-wave-pushes-back-at-critics-shows-off-aggressive-quantum-roadmap\/\">Vielleicht<\/a>: yeah, vielleicht<\/p>\n\n\n\n<p><a href=\"https:\/\/www.youtube.com\/watch?v=s_nc1IVoMxc\">Hi Ren<\/a>: so raw, brutal, respect.<\/p>\n\n\n\n<p>Other:<\/p>\n\n\n\n<p><a href=\"https:\/\/remarkable.com\/store\/remarkable-paper\/pro?\">reMarkable Paper Pro<\/a>: Jealous my kindle paperwhite is so behind. <\/p>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>1MW rack: I had to ask ChatGPT regarding the relationship Power and voltage. Shame on me as a son of a electrician. Power = Voltage \u00d7 Current (P = V \u00d7 I) So +\/-400 VDC is 800V and 1MW power -> we need 1250 A. That is provided by the rectifiers? Voltage (volts) = water &hellip; <a href=\"https:\/\/blog.thomarite.uk\/index.php\/2025\/05\/11\/1mw-rack-google-global-network-bgp-pic-cisco-quantum-deep-wiki-gemini-languages-vielleicht\/\" class=\"more-link\">Continue reading<span class=\"screen-reader-text\"> &#8220;1MW Rack, Google Global Network, BGP PIC, Cisco Quantum, Deep Wiki, Gemini Languages, Vielleicht&#8221;<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[32,28,2],"tags":[],"class_list":["post-1995","post","type-post","status-publish","format-standard","hentry","category-cpu","category-music","category-networks"],"_links":{"self":[{"href":"https:\/\/blog.thomarite.uk\/index.php\/wp-json\/wp\/v2\/posts\/1995","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blog.thomarite.uk\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.thomarite.uk\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.thomarite.uk\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.thomarite.uk\/index.php\/wp-json\/wp\/v2\/comments?post=1995"}],"version-history":[{"count":1,"href":"https:\/\/blog.thomarite.uk\/index.php\/wp-json\/wp\/v2\/posts\/1995\/revisions"}],"predecessor-version":[{"id":1996,"href":"https:\/\/blog.thomarite.uk\/index.php\/wp-json\/wp\/v2\/posts\/1995\/revisions\/1996"}],"wp:attachment":[{"href":"https:\/\/blog.thomarite.uk\/index.php\/wp-json\/wp\/v2\/media?parent=1995"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.thomarite.uk\/index.php\/wp-json\/wp\/v2\/categories?post=1995"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.thomarite.uk\/index.php\/wp-json\/wp\/v2\/tags?post=1995"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}