55 lines
3.4 KiB
HTML
55 lines
3.4 KiB
HTML
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<!DOCTYPE html
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PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
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<meta name="DC.Type" content="topic" />
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<meta name="DC.Title" content="Create a cluster" />
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<link rel="stylesheet" type="text/css" href="./ibmdita.css" />
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<link rel="stylesheet" type="text/css" href="./ic.css" />
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<title>Create a cluster</title>
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</head>
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<body id="rzalycreatecluster"><a name="rzalycreatecluster"><!-- --></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">Create a cluster</h1>
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<div><p>For an independent disk pool to be switchable among servers
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or for geographic mirroring to be enabled, an iSeries™ cluster is required. An iSeries cluster
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is a collection or group of one or more servers that work together as a single
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server. For complete documentation on clusters and how they work, see <a href="../rzaig/rzaigicclust.htm">Clusters</a>.</p>
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<p>There are multiple way to create and manage a cluster. You can use iSeries Navigator
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to create a cluster, a cluster middleware business partner solution, or IBM<sup>®</sup> cluster
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commands and APIs. See <a href="../rzaig/rzaigplansolutions.htm">Solutions for configuring clusters</a> for a complete look
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at the options for configuring and managing clusters. </p>
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<p>To create a cluster for use with switchable independent disk pools:</p>
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<ol><li>For step-by-step instructions on how to create a cluster, see <a href="../rzaig/rzaigconfigcreatecluster.htm">Create a cluster</a> in
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the Clusters topic.</li>
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<li>Verify that all nodes are at the correct potential cluster version. Potential
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cluster version must be at least 3 for switchable independent disk pools that
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support libraries. To allow for the V5R3M0 capability of geographic mirroring,
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the potential cluster version must be set to at least 4. See <a href="../rzaig/rzaigmanageadjustclusterversion.htm">Adjust the
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cluster version of a cluster</a> for details.</li>
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<li>Start all nodes in the cluster, or at least those that will be in the
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device domains. See <a href="../rzaig/rzaigmanagestartnode.htm">Start a cluster node</a> for details.</li>
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</ol>
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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="rzalycreateswitchableiasp.htm">Create a switchable independent disk pool</a></div>
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</div>
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</div>
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</body>
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