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<html xmlns="http://www.w3.org/1999/xhtml"><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" /><title>18.4. Administrator Alerts</title><link rel="stylesheet" type="text/css" href="Common_Content/css/default.css" /><link rel="stylesheet" media="print" href="Common_Content/css/print.css" type="text/css" /><meta name="generator" content="publican 2.8" /><meta name="package" content="Apache_CloudStack-Admin_Guide-4.1.0-it-IT-1-" /><script type="text/javascript" src="../../../../../toc.js"></script><script type="text/javascript">
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              </script><link rel="home" href="index.html" title="Manuale di Amministrazione CloudStack" /><link rel="up" href="manage-cloud.html" title="Capitolo 18. Managing the Cloud" /><link rel="prev" href="change-database-password.html" title="18.3. Changing the Database Password" /><link rel="next" href="customizing-dns.html" title="18.5. Customizing the Network Domain Name" /></head><body class="toc_embeded "><div id="tocdiv" class="toc"><iframe id="tocframe" class="toc" src="../../../../toc.html">This is an iframe, to view it upgrade your browser or enable iframe display.</iframe></div><p id="title"><a class="left" href="http://cloudstack.apache.org"><img src="Common_Content/images/image_left.png" alt="Product Site" /></a><a class="right" href="http://cloudstack.apache.org/docs"><img src="Common_Content/images/image_right.png" alt="Documentation Site" /></a></p><ul class="docnav"><li class="previous"><a accesskey="p" href="change-database-password.html"><strong>Indietro</strong></a></li><li class="next"><a accesskey="n" href="customizing-dns.html"><strong>Avanti</strong></a></li></ul><div xml:lang="it-IT" class="section" id="admin-alerts" lang="it-IT"><div class="titlepage"><div><div><h2 class="title" id="admin-alerts">18.4. Administrator Alerts</h2></div></div></div><div class="para">
		The system provides alerts and events to help with the management of the cloud. Alerts are notices to an administrator, generally delivered by e-mail, notifying the administrator that an error has occurred in the cloud. Alert behavior is configurable.
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		Events track all of the user and administrator actions in the cloud. For example, every guest VM start creates an associated event. Events are stored in the Management Server’s database.
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		Emails will be sent to administrators under the following circumstances:
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				The Management Server cluster runs low on CPU, memory, or storage resources
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				The Management Server loses heartbeat from a Host for more than 3 minutes
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				The Host cluster runs low on CPU, memory, or storage resources
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