81 lines
4.8 KiB
HTML
81 lines
4.8 KiB
HTML
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<meta name="DC.Title" content="Add a node to a device domain" />
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<meta name="abstract" content="A device domain is a subset of nodes in a cluster that share device resources." />
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<title>Add a node to a device domain</title>
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<body id="rzaigmanageaddnodedevicedomain"><a name="rzaigmanageaddnodedevicedomain"><!-- --></a>
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<!-- Java sync-link --><script language="Javascript" src="../rzahg/synch.js" type="text/javascript"></script>
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<h1 class="topictitle1">Add a node to a device domain</h1>
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<div><p>A device domain is a subset of nodes in a cluster that share device
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resources.</p>
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<div class="section"><p>Before a node can be added to the recovery domain for a device
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cluster resource group (CRG), the node must be first defined as a member of
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a device domain. All nodes that will be in the recovery domain for a device
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CRG must be in the same device domain. A cluster node can belong to at most
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one device domain.</p>
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<p>To create and manage device domains, you must have
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Option 41 (HA Switchable Resources) installed and a valid license
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key must exist on all cluster nodes that will be in the device domain.</p>
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<p><strong>Using iSeries™ Navigator</strong></p>
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<p>To
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add a node to a device domain in iSeries Navigator, follow these steps:</p>
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</div>
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<ol><li><span>In iSeries Navigator,
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expand <span class="uicontrol">Management Central</span>.</span></li>
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<li><span>Expand <span class="uicontrol">Clusters</span>.</span></li>
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<li><span>Expand the cluster that contains the node you want to add to the
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device domain.</span></li>
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<li><span>Click <span class="uicontrol">Nodes</span>.</span></li>
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<li><span>Right-click the node you want to add to the device domain, and
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select <span class="uicontrol">Properties</span>.</span></li>
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<li><span>On the <span class="uicontrol">Clustering</span> page, specify the name
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of the device domain you want to add the node to in the <span class="uicontrol">Device
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domain</span> field.</span></li>
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</ol>
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<div class="section"><p><strong>Using CL commands and APIs</strong></p>
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<p>You can also use the following
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to add a node to a device domain:</p>
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<ul><li><a href="../cl/adddevdmne.htm"><span class="cmdname">Add
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Device Domain Entry (ADDDEVDMNE)</span> command</a></li>
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<li><a href="../apis/clcntadddde.htm"><span class="apiname">Add
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Device Domain Entry (QcstAddDeviceDomainEntry)</span> API </a></li>
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</ul>
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</div>
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</div>
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<div>
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<div class="familylinks">
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<div class="parentlink"><strong>Parent topic:</strong> <a href="rzaigmanage.htm" title="This topic contains information that covers some of the tasks that involve managing your clusters.">Manage clusters</a></div>
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</div>
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<div class="relconcepts"><strong>Related concepts</strong><br />
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<div><a href="rzaigconceptsdevicedomain.htm" title="A device domain is a subset of nodes in a cluster that share device resources. More specifically, nodes in a device domain can participate in a switching action for some collection of resilient device resources.">Device domains</a></div>
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</div>
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<div class="reltasks"><strong>Related tasks</strong><br />
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<div><a href="rzaigmanageremovenodedevicedomain.htm" title="A device domain is a subset of nodes in a cluster that share device resources.">Remove a node from a device domain</a></div>
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</div>
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</div>
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