1.0TechEduhttps://techlib.net/techedurich600338<blockquote class="wp-embedded-content" data-secret="VewelKtjYF"><a href="https://techlib.net/techedu/cold-standby/">Cold Standby</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://techlib.net/techedu/cold-standby/embed/#?secret=VewelKtjYF" width="600" height="338" title="«Cold Standby» — TechEdu" data-secret="VewelKtjYF" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" class="wp-embedded-content"></iframe><script> /*! This file is auto-generated */ !function(d,l){"use strict";l.querySelector&&d.addEventListener&&"undefined"!=typeof URL&&(d.wp=d.wp||{},d.wp.receiveEmbedMessage||(d.wp.receiveEmbedMessage=function(e){var t=e.data;if((t||t.secret||t.message||t.value)&&!/[^a-zA-Z0-9]/.test(t.secret)){for(var s,r,n,a=l.querySelectorAll('iframe[data-secret="'+t.secret+'"]'),o=l.querySelectorAll('blockquote[data-secret="'+t.secret+'"]'),c=new RegExp("^https?:$","i"),i=0;i<o.length;i++)o[i].style.display="none";for(i=0;i<a.length;i++)s=a[i],e.source===s.contentWindow&&(s.removeAttribute("style"),"height"===t.message?(1e3<(r=parseInt(t.value,10))?r=1e3:~~r<200&&(r=200),s.height=r):"link"===t.message&&(r=new URL(s.getAttribute("src")),n=new URL(t.value),c.test(n.protocol))&&n.host===r.host&&l.activeElement===s&&(d.top.location.href=t.value))}},d.addEventListener("message",d.wp.receiveEmbedMessage,!1),l.addEventListener("DOMContentLoaded",function(){for(var e,t,s=l.querySelectorAll("iframe.wp-embedded-content"),r=0;r<s.length;r++)(t=(e=s[r]).getAttribute("data-secret"))||(t=Math.random().toString(36).substring(2,12),e.src+="#?secret="+t,e.setAttribute("data-secret",t)),e.contentWindow.postMessage({message:"ready",secret:t},"*")},!1)))}(window,document); //# sourceURL=https://techlib.net/techedu/wp-includes/js/wp-embed.min.js </script> "Cold Standby" es un modo de recuperación para un sistema fallido en el que un sistema duplicado se mantiene en un estado listo, pero no se ejecuta activamente ni procesa datos. El sistema duplicado suele estar ubicado en un sitio diferente al del sistema primario, y sólo se pone en línea en caso de fallo ... Leer más