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yangtong
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Reviewed-by: Pruthi, Vineet <vineet.pruthi@t-systems.com> Co-authored-by: yangtong <yangtong2@huawei.com> Co-committed-by: yangtong <yangtong2@huawei.com>
24 lines
4.7 KiB
HTML
24 lines
4.7 KiB
HTML
<a name="admin_guide_000013"></a><a name="admin_guide_000013"></a>
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<h1 class="topictitle1">Managing Expired Configurations</h1>
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<div id="body1529658735910"><div class="section" id="admin_guide_000013__s24ff157f5dd949f4be63db63c919c13f"><h4 class="sectiontitle">Scenario</h4><p id="admin_guide_000013__en-us_topic_0046737069_p45177507">If a new configuration needs to be delivered to all services in the cluster, or <strong id="admin_guide_000013__b7684203016368">Configuration Status</strong> of multiple services changes to <strong id="admin_guide_000013__b1199994433620">Expired</strong> or <strong id="admin_guide_000013__b111282484362">Failed</strong> after a configuration is modified, the configuration parameters of these services are not synchronized and do not take effect. In this case, synchronize the configurations and restart related service instances for the cluster so that the new parameters take effect for all services.</p>
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<p id="admin_guide_000013__p675514141254">If the configuration of the services in the cluster has been synchronized but do not take effect, you need to restart the instances whose configuration has expired.</p>
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</div>
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<div class="section" id="admin_guide_000013__sef2d265f4f3d4da4b91c2eb0a835f7ea"><h4 class="sectiontitle">Impact on the System</h4><ul id="admin_guide_000013__ul1680153814238"><li id="admin_guide_000013__li560554082319">After synchronizing the cluster configuration, you need to restart the services whose configuration has expired. These services are unavailable during restart.</li><li id="admin_guide_000013__li18011438162316">The instances whose configuration has expired are unavailable during restart.</li></ul>
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</div>
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<div class="section" id="admin_guide_000013__section184371340204218"><h4 class="sectiontitle">Procedure</h4><p id="admin_guide_000013__p013894213437"><strong id="admin_guide_000013__b5668135712578">Synchronize the configuration.</strong></p>
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<ol id="admin_guide_000013__ol3453558794140"><li id="admin_guide_000013__li47194842419"><span>Log in to <span id="admin_guide_000013__text15946118176">MRS</span> Manager.</span></li><li id="admin_guide_000013__li2833807194140"><span>Choose <strong id="admin_guide_000013__b1339507304112827">Cluster</strong> > <em id="admin_guide_000013__i1620425722112827">Name of the desired cluster</em> > <strong id="admin_guide_000013__b475782714112827">Dashboard</strong>.</span><p><div class="note" id="admin_guide_000013__note15466144215117"><img src="public_sys-resources/note_3.0-en-us.png"><span class="notetitle"> </span><div class="notebody"><p id="admin_guide_000013__admin_guide_000011_p98116010369">For MRS 3.3.0 or later, the <strong id="admin_guide_000013__admin_guide_000011_b1613994105012">Cluster</strong> > <strong id="admin_guide_000013__admin_guide_000011_b44246194501">Dashboard</strong> page has been removed from Manager. You can choose <strong id="admin_guide_000013__admin_guide_000011_b20392164813615">More</strong> in the upper right corner of the <strong id="admin_guide_000013__admin_guide_000011_b823793316367">Homepage</strong> to access cluster maintenance and management functions.</p>
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</div></div>
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</p></li><li id="admin_guide_000013__li1325155713424"><span>On this page, choose <strong id="admin_guide_000013__b1196680140112827">More</strong> > <strong id="admin_guide_000013__b1441981668112827">Synchronize Configuration</strong>.</span></li><li id="admin_guide_000013__li12394124352910"><span>In the dialog box that is displayed, click <strong id="admin_guide_000013__b842352706183445">OK</strong>.</span></li></ol>
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<p id="admin_guide_000013__p1324174018477"><strong id="admin_guide_000013__b9995333285">Restart configuration-expired instances.</strong></p>
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<ol id="admin_guide_000013__ol1316145494715"><li id="admin_guide_000013__li2293132144816"><span>Choose <strong id="admin_guide_000013__b248569185112827">More</strong> > <strong id="admin_guide_000013__b980009945112827">Restart Configuration-Expired Instances</strong>.</span></li><li id="admin_guide_000013__li13905185412475"><span>In the dialog box that is displayed, enter the password of the current login user and click <strong id="admin_guide_000013__b1358478134112827">OK</strong>.</span></li><li id="admin_guide_000013__li1690510549476"><span>In the displayed dialog box, click <strong id="admin_guide_000013__b84235270611554">OK</strong>.</span><p><p id="admin_guide_000013__p14905105494716">You can click <strong id="admin_guide_000013__b8423527061169">View Instance</strong> to open the list of all expired instances and confirm that the instances have been restarted.</p>
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</p></li></ol>
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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="admin_guide_000010.html">Cluster Management</a></div>
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</div>
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</div>
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