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<p class="p_Heading1"><span class="f_Heading1">Node</span></p>
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<p>A node represents an IceGrid node process registered with the IceGrid registry.</p>
<p class="p_Heading2"><span class="f_Heading2">States</span></p>
<p class="p_IndentList2"><span class="f_IndentList2">A node can be either up (</span><img src="node_up.png" width="16" height="16" border="0" alt=""><span class="f_IndentList2">) or down (</span><img src="node_down.png" width="16" height="16" border="0" alt=""><span class="f_IndentList2">). A "down" node is shown only when it is described by an application deployed on this IceGrid registry.</span></p>
<p class="p_Heading2"><span class="f_Heading2">Actions</span></p>
<p class="p_IndentList2"><span class="f_IndentList2">A node provides the following actions, from its contextual menu and from the </span><span class="f_T_Menu">Tools > Node</span><span class="f_IndentList2"> menu:</span></p>
<p class="p_Heading2Sub2"><span class="f_Heading2Sub2">Retrieve stdout</span></p>
<p class="p_IndentList3"><span class="f_IndentList3">Retrieve the stdout log file of the IceGrid node into a <a href="log_file_dialog.htm">Log File Dialog</a>. This retrieval succeeds only when the node stdout output has been redirected to a file using the</span><span class="f_T_Menu"> </span><span class="f_T_Code">Ice.StdOut</span><span class="f_IndentList3"> property.</span></p>
<p class="p_Heading2Sub2"><span class="f_Heading2Sub2">Retrieve stderr</span></p>
<p class="p_IndentList3"><span class="f_IndentList3">Retrieve the stderr log file of the IceGrid node into a <a href="log_file_dialog.htm">Log File Dialog</a>. This retrieval succeeds only when the node stderr output has been redirected to a file using the</span><span class="f_T_Menu"> </span><span class="f_T_Code">Ice.StdErr</span><span class="f_IndentList3"> property.</span></p>
<p class="p_Heading2Sub2"><span class="f_Heading2Sub2">Shutdown</span></p>
<p class="p_IndentList3"><span class="f_IndentList3">Shutdown the IceGrid node process. </span></p>
<p class="p_IndentList3"><img src="warning.gif" width="24" height="24" border="0" alt=""><span class="f_IndentList3"> You cannot restart an IceGrid node from IceGrid Admin.</span></p>
<p class="p_Heading2"><span class="f_Heading2">Properties</span></p>
<p class="p_IndentList2"><img src="node-properties.png" width="487" height="329" border="0" alt=""></p>
<p class="p_IndentList2"><span class="f_IndentList2">The Node Properties panel shows:</span></p>
<p class="p_Heading2Sub2"><span class="f_Heading2Sub2">Hostname</span></p>
<p class="p_IndentList3"><span class="f_IndentList3">The name of the host on which the IceGrid node process is running.</span></p>
<p class="p_Heading2Sub2"><span class="f_Heading2Sub2">Operating System</span></p>
<p class="p_IndentList3"><span class="f_IndentList3">The operating system name and version of the host on which the IceGrid node process is running.</span></p>
<p class="p_Heading2Sub2"><span class="f_Heading2Sub2">Machine Type</span></p>
<p class="p_IndentList3"><span class="f_IndentList3">The type of CPUs and the number of CPUs of the host on which the IceGrid node process is running.</span></p>
<p class="p_Heading2Sub2"><span class="f_Heading2Sub2">CPU Usage (Windows) or Load Average (Linux/Unix)</span></p>
<p class="p_IndentList3"><span class="f_IndentList3">On Windows, shows the percentage of CPU utilization in the past 1, 5, and 15 minutes. On Linux/Unix, shows the load-average in the past 1, 5 and 15 minutes. These values are retrieved when the Node Properties panel is displayed. Click on the Refresh button to retrieve the latest values.</span></p>
<p class="p_Heading2Sub2"><span class="f_Heading2Sub2">Load Factor</span></p>
<p class="p_IndentList3"><span class="f_IndentList3">Shows the load factor defined by each application using this node.</span></p>
<p class="p_Heading2"><span class="f_Heading2">Children</span></p>
<p class="p_IndentList2"><span class="f_IndentList2">A registry node can only have two types of children:</span></p>
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