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Hasko, Vladimir
a5cc543164
Reviewed-by: Wagner, Fabian <fabian.wagner@t-systems.com> Co-authored-by: Hasko, Vladimir <vladimir.hasko@t-systems.com> Co-committed-by: Hasko, Vladimir <vladimir.hasko@t-systems.com>
17 lines
1.9 KiB
HTML
17 lines
1.9 KiB
HTML
<a name="ddm_06_0014"></a><a name="ddm_06_0014"></a>
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<h1 class="topictitle1">Scaling In a DDM Instance</h1>
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<div id="body1599014691861"><div class="section" id="ddm_06_0014__section3774417123815"><h4 class="sectiontitle">Scenarios</h4><p id="ddm_06_0014__en-us_topic_0207350153_en-us_topic_0204853976_en-us_topic_0192953733_p18583743125018">This section describes how to scale in a DDM instance as service data volume decreases.</p>
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<div class="note" id="ddm_06_0014__note250784513315"><img src="public_sys-resources/note_3.0-en-us.png"><span class="notetitle"> </span><div class="notebody"><ul id="ddm_06_0014__ul17913141312419"><li id="ddm_06_0014__li2913131311416">Scale in your DDM instance during off-peak hours.</li><li id="ddm_06_0014__li8913201312413">Make sure that the associated data nodes are normal and not undergoing other operations.</li><li id="ddm_06_0014__li14350131373812">At least one node should be left for a DDM instance.</li></ul>
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</div></div>
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<div class="section" id="ddm_06_0014__section1925093212292"><h4 class="sectiontitle">Procedure</h4><ol id="ddm_06_0014__ol17432528144114"><li id="ddm_06_0014__li3389103916403"><span>In the instance list, locate the DDM instance that you want to scale in and click its name. Click <span class="uicontrol" id="ddm_06_0014__uicontrol182715121396"><b>Scale In</b></span>.</span></li><li id="ddm_06_0014__li20783630127"><span>On the displayed page, view the current instance configuration and specify the number of nodes to be removed.</span></li><li id="ddm_06_0014__li20845151018615"><span>Click <strong id="ddm_06_0014__b13781132210288">Next</strong>.</span></li><li id="ddm_06_0014__li118181441471"><span>On the displayed page, click <strong id="ddm_06_0014__b769012302285">Submit</strong> if all configurations are correct.</span></li></ol>
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<div class="familylinks">
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<div class="parentlink"><strong>Parent topic:</strong> <a href="ddm_06_0001.html">Instance Management</a></div>
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