{"id":307943,"date":"2021-10-08T08:00:00","date_gmt":"2021-10-08T12:00:00","guid":{"rendered":"https:\/\/www.actionti.com\/?p=307943"},"modified":"2021-10-07T09:28:36","modified_gmt":"2021-10-07T13:28:36","slug":"facebook-une-panne-provoquee-par-une-erreur","status":"publish","type":"post","link":"https:\/\/actionti.com\/en\/publications\/facebook-une-panne-provoquee-par-une-erreur\/","title":{"rendered":"Facebook | Une panne provoqu\u00e9e par une erreur"},"content":{"rendered":"\n<p>par Jean-Luc Doumont &#8211; <a href=\"https:\/\/www.doumont360.com\/\">DOUMONT 360<\/a> (Relations publiques et gestion de crise)<\/p>\n\n\n\n<p><strong>Selon Santosh Janardhan, vice-pr\u00e9sident de l\u2019infrastructure de Facebook, la panne de Facebook, Instagram et WhatsApp n\u2019a pas \u00e9t\u00e9 \u00ab caus\u00e9e par une activit\u00e9 malveillante, mais par une erreur de notre part \u00bb.<\/strong><\/p>\n\n\n\n<p>Associated Press nous apprend dans un article que \u00ab <em>la panne est survenue alors que les ing\u00e9nieurs effectuaient de la maintenance quotidienne sur le r\u00e9seau f\u00e9d\u00e9rateur de Facebook : les ordinateurs, les routeurs et les logiciels de ses centres de donn\u00e9es \u00e0 travers le monde ainsi que les c\u00e2bles \u00e0 fibres optiques qui les relient<\/em> \u00bb.<\/p>\n\n\n\n<p>\u00ab <em>Au cours de l\u2019une de ces t\u00e2ches de maintenance de routine, une commande a \u00e9t\u00e9 \u00e9mise dans le but d\u2019\u00e9valuer la disponibilit\u00e9 de la capacit\u00e9 mondiale, ce qui a involontairement interrompu toutes les connexions de notre r\u00e9seau f\u00e9d\u00e9rateur, d\u00e9connectant efficacement les centres de donn\u00e9es de Facebook dans le monde. Les syst\u00e8mes de Facebook sont con\u00e7us pour d\u00e9tecter de telles erreurs, mais dans ce cas, un bogue dans l\u2019outil d\u2019audit l\u2019a emp\u00each\u00e9 d\u2019arr\u00eater correctement la commande<\/em> \u00bb, a d\u00e9clar\u00e9 M. Janardhan.<\/p>\n\n\n\n<p>Le groupe de presse \u00e9crit que \u00ab <em>ce changement a \u00e9galement d\u00e9clench\u00e9 un deuxi\u00e8me probl\u00e8me qui a aggrav\u00e9 les choses en rendant impossible l\u2019acc\u00e8s aux serveurs de Facebook, m\u00eame s\u2019ils \u00e9taient op\u00e9rationnels. Les ing\u00e9nieurs se sont empress\u00e9s de r\u00e9soudre le probl\u00e8me sur place, mais cela a pris du temps en raison des couches de s\u00e9curit\u00e9 suppl\u00e9mentaires. Les centres de donn\u00e9es sont \u00ab difficiles d\u2019acc\u00e8s, et une fois \u00e0 l\u2019int\u00e9rieur, le mat\u00e9riel et les routeurs sont con\u00e7us pour \u00eatre difficiles \u00e0 modifier m\u00eame lorsque vous y avez un acc\u00e8s physique \u00bb. Une fois la connectivit\u00e9 r\u00e9tablie, les services ont repris progressivement pour \u00e9viter les pics de trafic qui auraient pu provoquer d\u2019autres pannes<\/em> \u00bb.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>par Jean-Luc Doumont &#8211; DOUMONT 360 (Relations publiques et gestion de crise) Selon Santosh [&hellip;]<\/p>\n","protected":false},"author":11,"featured_media":307944,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[228],"class_list":["post-307943","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-non-classifiee-2"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.6 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Facebook | Une panne provoqu\u00e9e par une erreur | R\u00e9seau Action TI<\/title>\n<meta name=\"robots\" content=\"index, follow, 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