{"id":240,"date":"2019-10-25T10:46:22","date_gmt":"2019-10-25T08:46:22","guid":{"rendered":"http:\/\/christophe.valmir.name\/?page_id=240"},"modified":"2020-10-20T14:04:33","modified_gmt":"2020-10-20T12:04:33","slug":"lisa-minage","status":"publish","type":"page","link":"https:\/\/christophe.valmir.name\/?page_id=240","title":{"rendered":"LISA: Minage"},"content":{"rendered":"\n<p>Le principal d\u00e9savantage des blockchains publics est l&rsquo;activit\u00e9 de minage qui utilise beaucoup \u00e9nergie. J&rsquo;ai d\u00e9cid\u00e9 avec un  ami de cr\u00e9er un bo\u00eetier se connectant dans une VMC et r\u00e9gul\u00e9 par un capteur de temp\u00e9rature dans la maison. Le tous dans une interface Web:<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"373\" src=\"http:\/\/christophe.valmir.name\/wp-content\/uploads\/2019\/10\/image-3-1024x373.png\" alt=\"\" class=\"wp-image-241\" srcset=\"https:\/\/christophe.valmir.name\/wp-content\/uploads\/2019\/10\/image-3-1024x373.png 1024w, https:\/\/christophe.valmir.name\/wp-content\/uploads\/2019\/10\/image-3-300x109.png 300w, https:\/\/christophe.valmir.name\/wp-content\/uploads\/2019\/10\/image-3-768x280.png 768w, https:\/\/christophe.valmir.name\/wp-content\/uploads\/2019\/10\/image-3.png 1873w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure><\/div>\n\n\n\n<p>Toutes les informations de l&rsquo;ordinateur sont remont\u00e9s sauf la consommation du miner, faute de temps.<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"469\" src=\"http:\/\/christophe.valmir.name\/wp-content\/uploads\/2019\/10\/image-5-1024x469.png\" alt=\"\" class=\"wp-image-245\" srcset=\"https:\/\/christophe.valmir.name\/wp-content\/uploads\/2019\/10\/image-5-1024x469.png 1024w, https:\/\/christophe.valmir.name\/wp-content\/uploads\/2019\/10\/image-5-300x137.png 300w, https:\/\/christophe.valmir.name\/wp-content\/uploads\/2019\/10\/image-5-768x351.png 768w, https:\/\/christophe.valmir.name\/wp-content\/uploads\/2019\/10\/image-5.png 1888w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><figcaption>Temp\u00e9rature et vitesse des ventilateurs du miner<\/figcaption><\/figure><\/div>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"267\" src=\"http:\/\/christophe.valmir.name\/wp-content\/uploads\/2019\/10\/image-4-1024x267.png\" alt=\"\" class=\"wp-image-243\" srcset=\"https:\/\/christophe.valmir.name\/wp-content\/uploads\/2019\/10\/image-4-1024x267.png 1024w, https:\/\/christophe.valmir.name\/wp-content\/uploads\/2019\/10\/image-4-300x78.png 300w, https:\/\/christophe.valmir.name\/wp-content\/uploads\/2019\/10\/image-4-768x200.png 768w, https:\/\/christophe.valmir.name\/wp-content\/uploads\/2019\/10\/image-4.png 1164w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><figcaption>Historique du nombre de hash qui sont calcul\u00e9s par le miner.<\/figcaption><\/figure><\/div>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter\"><img loading=\"lazy\" decoding=\"async\" width=\"892\" height=\"594\" src=\"http:\/\/christophe.valmir.name\/wp-content\/uploads\/2019\/10\/image-6.png\" alt=\"\" class=\"wp-image-247\" srcset=\"https:\/\/christophe.valmir.name\/wp-content\/uploads\/2019\/10\/image-6.png 892w, https:\/\/christophe.valmir.name\/wp-content\/uploads\/2019\/10\/image-6-300x200.png 300w, https:\/\/christophe.valmir.name\/wp-content\/uploads\/2019\/10\/image-6-768x511.png 768w\" sizes=\"(max-width: 892px) 100vw, 892px\" \/><figcaption>Historique des temp\u00e9ratures et ventilateurs d&rsquo;une carte graphique<\/figcaption><\/figure><\/div>\n\n\n\n<p>Voici la t\u00eate des mineurs 6 cartes GPU<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter\"><img decoding=\"async\" src=\"https:\/\/lisa.idesi.fr\/resources\/miner.jpeg\" alt=\"\"\/><figcaption>Mineur 6 cartes GPU avec une alimentation de 1500W et un onduleur de 3000VA de MGE<\/figcaption><\/figure><\/div>\n\n\n\n<p>Nous avons plus de difficult\u00e9 que pr\u00e9vu car la chaleur dans le bo\u00eetier peut atteindre 60\u00b0C et les cartes graphiques peuvent consomm\u00e9 12A par ligne. C&rsquo;est pourquoi les mineurs sont \u00e9quip\u00e9s de c\u00e2bles cr\u00e9\u00e9 pour ce type.<\/p>\n\n\n\n<p>Voici ce qu&rsquo;il se passe quand on ne fait pas attention!!!!<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter\"><img loading=\"lazy\" decoding=\"async\" width=\"400\" height=\"300\" src=\"http:\/\/christophe.valmir.name\/wp-content\/uploads\/2019\/10\/image-9.png\" alt=\"\" class=\"wp-image-252\" srcset=\"https:\/\/christophe.valmir.name\/wp-content\/uploads\/2019\/10\/image-9.png 400w, https:\/\/christophe.valmir.name\/wp-content\/uploads\/2019\/10\/image-9-300x225.png 300w\" sizes=\"(max-width: 400px) 100vw, 400px\" \/><figcaption>Connecteur d&rsquo;origine un peu d\u00e9fectueux<\/figcaption><\/figure><\/div>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter\"><img loading=\"lazy\" decoding=\"async\" width=\"400\" height=\"300\" src=\"http:\/\/christophe.valmir.name\/wp-content\/uploads\/2019\/10\/image-10.png\" alt=\"\" class=\"wp-image-254\" srcset=\"https:\/\/christophe.valmir.name\/wp-content\/uploads\/2019\/10\/image-10.png 400w, https:\/\/christophe.valmir.name\/wp-content\/uploads\/2019\/10\/image-10-300x225.png 300w\" sizes=\"(max-width: 400px) 100vw, 400px\" \/><figcaption>Il manque un bout ?<\/figcaption><\/figure><\/div>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter\"><img loading=\"lazy\" decoding=\"async\" width=\"400\" height=\"332\" src=\"http:\/\/christophe.valmir.name\/wp-content\/uploads\/2019\/10\/image-11.png\" alt=\"\" class=\"wp-image-256\" srcset=\"https:\/\/christophe.valmir.name\/wp-content\/uploads\/2019\/10\/image-11.png 400w, https:\/\/christophe.valmir.name\/wp-content\/uploads\/2019\/10\/image-11-300x249.png 300w\" sizes=\"(max-width: 400px) 100vw, 400px\" \/><figcaption>Une petite fondue ?<\/figcaption><\/figure><\/div>\n\n\n\n<p>Le minage n&rsquo;est pas de tout repos \ud83d\ude09<\/p>\n\n\n\n<p>Pour info, le bo\u00eetier chauffe une maison de 70 m2.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"624\" height=\"832\" src=\"https:\/\/christophe.valmir.name\/wp-content\/uploads\/2020\/10\/IMG_20170710_201649.jpg\" alt=\"\" class=\"wp-image-710\" srcset=\"https:\/\/christophe.valmir.name\/wp-content\/uploads\/2020\/10\/IMG_20170710_201649.jpg 624w, https:\/\/christophe.valmir.name\/wp-content\/uploads\/2020\/10\/IMG_20170710_201649-225x300.jpg 225w\" sizes=\"(max-width: 624px) 100vw, 624px\" \/><\/figure>\n","protected":false},"excerpt":{"rendered":"<p>Le principal d\u00e9savantage des blockchains publics est l&rsquo;activit\u00e9 de minage qui utilise beaucoup \u00e9nergie. J&rsquo;ai d\u00e9cid\u00e9 avec un ami de cr\u00e9er un bo\u00eetier se connectant dans une VMC et r\u00e9gul\u00e9 par un capteur de temp\u00e9rature dans la maison. Le tous dans une interface Web: Toutes les informations de l&rsquo;ordinateur sont remont\u00e9s sauf la consommation du<\/p>\n<p><a href=\"https:\/\/christophe.valmir.name\/?page_id=240\" class=\"more-link\">Lire la suite<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"parent":234,"menu_order":1,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"_links":{"self":[{"href":"https:\/\/christophe.valmir.name\/index.php?rest_route=\/wp\/v2\/pages\/240"}],"collection":[{"href":"https:\/\/christophe.valmir.name\/index.php?rest_route=\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/christophe.valmir.name\/index.php?rest_route=\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/christophe.valmir.name\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/christophe.valmir.name\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=240"}],"version-history":[{"count":15,"href":"https:\/\/christophe.valmir.name\/index.php?rest_route=\/wp\/v2\/pages\/240\/revisions"}],"predecessor-version":[{"id":711,"href":"https:\/\/christophe.valmir.name\/index.php?rest_route=\/wp\/v2\/pages\/240\/revisions\/711"}],"up":[{"embeddable":true,"href":"https:\/\/christophe.valmir.name\/index.php?rest_route=\/wp\/v2\/pages\/234"}],"wp:attachment":[{"href":"https:\/\/christophe.valmir.name\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=240"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}