{"id":16954,"date":"2024-09-18T12:40:36","date_gmt":"2024-09-18T12:40:36","guid":{"rendered":"https:\/\/pqc.es\/regresa-el-fuego\/"},"modified":"2026-02-23T15:40:05","modified_gmt":"2026-02-23T15:40:05","slug":"regresa-el-fuego","status":"publish","type":"post","link":"https:\/\/pqc.es\/en\/regresa-el-fuego\/","title":{"rendered":"Regresa el fuego"},"content":{"rendered":"<div class=\"news-content-block\">\n<p>O llevo lo que va de a&ntilde;o completamente despistado, lo cual entra, cada d&iacute;a m&aacute;s, dentro del terreno de lo posible, o <strong>el tema de las<\/strong> <strong>ca&iacute;das de data center<\/strong>, al menos en lo que a su difusi&oacute;n p&uacute;blica se refiere, <strong>ha estado bastante tranquilito.<\/strong> Y si particularizamos en el asunto de los<strong> incendios<\/strong> como <strong>causa originaria de la parada,<\/strong> tampoco es que el a&ntilde;o nos haya deparado grandes sustos.<\/p>\n<p>O sea, que lo que pude escribir en su momento (&ldquo;<a href=\"https:\/\/www.pqc.es\/es\/blog\/la-caida-del-data-center-de-microsoft-en-sidney\" target=\"_blank\">Ca&iacute;da del DC de Microsoft<\/a>&rdquo;, &ldquo;<a href=\"https:\/\/www.pqc.es\/es\/blog\/fuego-en-la-nube-y-otra-de-gambas\" target=\"_blank\">Fuego en la nube<\/a>&rdquo;, &ldquo;<a href=\"https:\/\/www.pqc.es\/es\/blog\/mas-fuego-en-la-nube\" target=\"_blank\">M&aacute;s fuego en la nube<\/a>&rdquo;) se encontraba en evidente letargo <strong>hasta que hace unos d&iacute;as nos encontramos con un nuevo caso que traernos a esta mesa de an&aacute;lisis.<\/strong><\/p>\n<p>El suceso tuvo lugar en el data center <strong>SIN11 de Digital Realty en Singapur,<\/strong> donde el martes <strong>10 de septiembre sobre las 7:45 am <\/strong>se registr&oacute; una alarma de incendio que result&oacute; real y cuya evoluci&oacute;n pudo seguirse a trav&eacute;s de las comunicaciones facilitadas por <strong>Alibaba<\/strong>, uno de los principales clientes all&iacute; alojados.<\/p>\n<h3>La secuencia de acontecimientos posterior a la alarma fue la siguiente:<\/h3>\n<ul>\n<li><strong>8:04 am<\/strong>. Alibaba dice que, aunque bajo control, el problema no ha sido aun eliminado.<\/li>\n<li><strong>10:20.<\/strong> Se<strong> confirman anomal&iacute;as <\/strong>en la zona de disponibilidad C, debidas a una <strong>explosi&oacute;n en la sala de bater&iacute;as con fuego<\/strong> y un <strong>aumento de temperaturas<\/strong> en las zonas de influencia. La sala de bater&iacute;as (Ion-Li) se encuentra en el piso 3 de un total de 4 que tiene el inmueble (existe una <strong>normativa local <\/strong>que <strong>exige que los sistemas de almacenamiento se encuentren en planta baja<\/strong>, pero esa norma es apreciablemente posterior a la construcci&oacute;n de este centro).<\/li>\n<li><strong>11:30.<\/strong> Se informa sobre <strong>la adopci&oacute;n, con &eacute;xito, de DRs<\/strong> en algunas de las aplicaciones<\/li>\n<li><strong>12:05.<\/strong> <strong>M&aacute;s DRs reportados<\/strong><\/li>\n<li><strong>14:40<\/strong>. Situaci&oacute;n <strong>&ldquo;b&aacute;sicamente&rdquo; bajo control<\/strong>, pero <strong>permanecen altas temperaturas<\/strong> con afecci&oacute;n a distintos equipos.<\/li>\n<li><strong>20:04 <\/strong>Contin&uacute;a la situaci&oacute;n de alarma y<strong> las altas temperaturas impiden el acceso a las &aacute;reas afectadas.<\/strong><\/li>\n<li><strong>1:46 am del d&iacute;a 11. <\/strong>Se informa del<strong> riesgo existente por acumulaci&oacute;n de agua,<\/strong> fruto de la actuaci&oacute;n de los<strong> <\/strong>bomberos y de la propia de los rociadores del sistema antiincendios.<\/li>\n<li><strong>20:23.<\/strong> <strong>&Uacute;ltima informaci&oacute;n<\/strong> de la que se dispone, indicando que<strong> la situaci&oacute;n de riesgo contin&uacute;a<\/strong> y que a&uacute;n <strong>no se permite la entrada de los responsables de operaci&oacute;n y mantenimiento.<\/strong><\/li>\n<\/ul>\n<p>Esta secuencia tampoco es que nos aporte novedades dignas de menci&oacute;n, ya que se trata de un <em>protocolo al uso<\/em>, pero s&iacute; que nos pone delante de una situaci&oacute;n sobre la que poder hacer alguna que otra consideraci&oacute;n.<\/p>\n<h3>Consideraciones.<\/h3>\n<ul>\n<li>Una vez m&aacute;s est&aacute; la <strong>tecnolog&iacute;a del Ion-Li en el ojo del hurac&aacute;n<\/strong>, siendo muy necesario adoptar las <strong>precauciones<\/strong> que sean necesarias, al menos, para <strong>minimizar su impacto<\/strong>, aislando la zona que ocupan respecto de otros recintos, tanto cr&iacute;ticos como no cr&iacute;ticos, o incluso <strong>habilitando un m&oacute;dulo independiente fuera del edificio.<\/strong><\/li>\n<li>Tambi&eacute;n alcanza la <strong>consideraci&oacute;n al uso del agua como agente extintor y sus posibles contraindicaciones <\/strong>en entornos el&eacute;ctricos en general, y de bater&iacute;as en particular.<\/li>\n<li>Por otro lado, confirmar que la<strong> proporci&oacute;n en la que un incendio es la causa primaria de una p&eacute;rdida de servicio <\/strong>en un data center ha aumentado considerablemente los &uacute;ltimos a&ntilde;os.<\/li>\n<li>Por &uacute;ltimo, no dejar de sorprendernos por<strong> la magnitud de un suceso que ha impedido el acceso a una zona cr&iacute;tica<\/strong> por un periodo de m&aacute;s de 36 horas.<\/li>\n<\/ul>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Las ca\u00eddas de data center, en lo que a su difusi\u00f3n p\u00fablica se refiere, ahora ya no tan presentes&#8230; \u00bfO s\u00ed?<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[73],"tags":[],"class_list":["post-16954","post","type-post","status-publish","format-standard","hentry","category-data-center"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.2 - 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