85 lines
5.8 KiB
HTML
85 lines
5.8 KiB
HTML
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<?xml version="1.0" encoding="UTF-8"?>
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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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<html lang="en-us" xml:lang="en-us">
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<meta name="DC.Title" content="Recover a damaged cluster object" />
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<meta name="abstract" content="While it is unlikely you will ever experience a damaged object, it may be possible for cluster resource services objects to become damaged." />
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<meta name="description" content="While it is unlikely you will ever experience a damaged object, it may be possible for cluster resource services objects to become damaged." />
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<meta name="copyright" content="(C) Copyright IBM Corporation 1998, 2006" />
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<!-- All rights reserved. Licensed Materials Property of IBM -->
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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>Recover a damaged cluster object</title>
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</head>
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<body id="rzaigtroubleshootrecoverdamagedobject"><a name="rzaigtroubleshootrecoverdamagedobject"><!-- --></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">Recover a damaged cluster object</h1>
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<div><p>While it is unlikely you will ever experience a damaged object,
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it may be possible for cluster resource services objects to become damaged.</p>
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<p>The system, if it is an active node, will attempt to recover from another
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active node in the cluster. The system will perform the following recovery
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steps:</p>
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<div class="section" id="rzaigtroubleshootrecoverdamagedobject__damageinternalobj"><a name="rzaigtroubleshootrecoverdamagedobject__damageinternalobj"><!-- --></a><h4 class="sectiontitle">For a damaged internal object</h4><ol><li>The node that has the damage ends.</li>
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<li>If there is at least one other active node within the cluster, the damaged
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node will automatically restart itself and rejoin the cluster. The process
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of rejoining will correct the damaged situation.</li>
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</ol>
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</div>
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<div class="section" id="rzaigtroubleshootrecoverdamagedobject__damagedclusterresourcegroup"><a name="rzaigtroubleshootrecoverdamagedobject__damagedclusterresourcegroup"><!-- --></a><h4 class="sectiontitle">For a damaged cluster resource
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group</h4><ol><li>The node that has a damaged CRG will fail any operation currently in process
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that is associated with that CRG. The system will then attempt to automatically
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recover the CRG from another active node.</li>
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<li>If there is at least one active member in the recovery domain, the CRG
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recovery will work. Otherwise, the CRG job ends.</li>
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</ol>
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<p>If the system cannot identify or reach any other active node, you
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will need to perform these recovery steps.</p>
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</div>
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<div class="section" id="rzaigtroubleshootrecoverdamagedobject__damagedinternalobject"><a name="rzaigtroubleshootrecoverdamagedobject__damagedinternalobject"><!-- --></a><h4 class="sectiontitle">For a damaged internal object</h4><p>You
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receive an internal clustering error (CPFBB46, CPFBB47, or CPFBB48).</p>
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<ol><li id="rzaigtroubleshootrecoverdamagedobject__damageinternalone"><a name="rzaigtroubleshootrecoverdamagedobject__damageinternalone"><!-- --></a>End clustering for the node that contains the damage.</li>
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<li id="rzaigtroubleshootrecoverdamagedobject__damageinternaltwo"><a name="rzaigtroubleshootrecoverdamagedobject__damageinternaltwo"><!-- --></a>Restart clustering for the node that contains the
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damage. Do this from another active node in the cluster.</li>
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<li>If Steps 1 and 2 do not solve the problem, remove the damaged node from
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the cluster.</li>
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<li>Add the system back into the cluster and into the recovery domain for
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the appropriate cluster resource groups.</li>
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</ol>
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</div>
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<div class="section" id="rzaigtroubleshootrecoverdamagedobject__damagedclusterresourcegrouptwo"><a name="rzaigtroubleshootrecoverdamagedobject__damagedclusterresourcegrouptwo"><!-- --></a><h4 class="sectiontitle">For a damaged
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cluster resource group</h4><div class="p">You receive an error stating that an object
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is damaged (CPF9804).<ol><li>End clustering on the node that contains the damaged cluster resource
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group.</li>
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<li>Delete the CRG (using the <span class="cmdname">DLTCRG</span> command).</li>
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<li>If there is no other node active in the cluster that contains the CRG
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object, restore from media.</li>
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<li>Start clustering on the node that contains the damaged cluster resource
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group. This can be done from any active node.</li>
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<li>When you start clustering, the system resynchronizes all of the cluster
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resource groups. You may need to recreate the CRG if no other node in the
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cluster contains the CRG.</li>
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</ol>
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</div>
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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="rzaigtroubleshootclusterrecovery.htm" title="Read about how to recover from other cluster failures that may occur.">Cluster recovery</a></div>
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</div>
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</div>
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</body>
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</html>
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