forked from docs/doc-exports
Yang, Tong
2195db241c
Reviewed-by: Pruthi, Vineet <vineet.pruthi@t-systems.com> Reviewed-by: Rechenburg, Matthias <matthias.rechenburg@t-systems.com> Co-authored-by: Yang, Tong <yangtong2@huawei.com> Co-committed-by: Yang, Tong <yangtong2@huawei.com>
22 lines
4.2 KiB
HTML
22 lines
4.2 KiB
HTML
<a name="admin_guide_000020"></a><a name="admin_guide_000020"></a>
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<h1 class="topictitle1">Viewing Cluster Static Resources</h1>
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<div id="body1529658735912"><div class="section" id="admin_guide_000020__section323541"><h4 class="sectiontitle">Scenario</h4><p id="admin_guide_000020__p23586530">The big data management platform can manage and isolate service resources that are not running on YARN using static service resource pools. The system supports time-based automatic adjustment of static service resource pools. This enables the cluster to automatically adjust the parameter values at different periods to ensure more efficient resource utilization.</p>
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<p id="admin_guide_000020__p10952180">System administrators can view the monitoring indicators of resources used by each service in the static service pool on <span id="admin_guide_000020__text154091129192818">MRS</span> Manager. The monitoring indicators are as follows:</p>
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<ul id="admin_guide_000020__ul31460762"><li id="admin_guide_000020__li14711403">CPU usage of services</li><li id="admin_guide_000020__li65293770">Total disk I/O read rate of services</li><li id="admin_guide_000020__li50773023">Total disk I/O write rate of services</li><li id="admin_guide_000020__li54304027">Total used memory of services</li></ul>
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<div class="note" id="admin_guide_000020__note9106122415368"><img src="public_sys-resources/note_3.0-en-us.png"><span class="notetitle"> </span><div class="notebody"><p id="admin_guide_000020__p7108192453618">After the multi-tenant function is enabled, the CPU, I/O, and memory usage of all HBase instances can be centrally managed.</p>
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</div></div>
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</div>
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<div class="section" id="admin_guide_000020__section109966575259"><h4 class="sectiontitle">Procedure</h4><ol id="admin_guide_000020__ol2781237"><li id="admin_guide_000020__li15192599102226"><span>On <span id="admin_guide_000020__text1039794516305">MRS</span> Manager, choose <strong id="admin_guide_000020__b6383102205816">Cluster</strong>, click the name of the target cluster, and choose <strong id="admin_guide_000020__b63841922155817">Static Service Pool Configurations</strong>.</span></li><li id="admin_guide_000020__li23953643"><span>In the configuration group list, click a configuration group, for example, <strong id="admin_guide_000020__b0180151013241">default</strong>.</span></li><li id="admin_guide_000020__li14256196"><span>Check the system resource adjustment base values.</span><p><ul id="admin_guide_000020__ul61196901"><li id="admin_guide_000020__li13901199"><strong id="admin_guide_000020__b37881059121911">System Resource Adjustment Base</strong> indicates the maximum volume of resources that can be used by each node in the cluster. If a node has only one service, the service exclusively occupies the available resources on the node. If a node has multiple services, all services share the available resources on the node.</li><li id="admin_guide_000020__li58001931"><strong id="admin_guide_000020__b11617104421911">CPU</strong> indicates the maximum number of CPUs that can be used by services on a node.</li><li id="admin_guide_000020__li52255339"><strong id="admin_guide_000020__b157859269203">Memory</strong> indicates the maximum memory that can be used by services on a node.</li></ul>
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</p></li><li id="admin_guide_000020__li536007"><span>In <strong id="admin_guide_000020__b282163615914">Chart</strong>, view the metric data of the cluster service resource usage.</span><p><div class="note" id="admin_guide_000020__note8229195143918"><img src="public_sys-resources/note_3.0-en-us.png"><span class="notetitle"> </span><div class="notebody"><ul id="admin_guide_000020__ul2042083623913"><li id="admin_guide_000020__li145815413438">You can click <strong id="admin_guide_000020__b126371635703">Add Service to Chart</strong> to add static service resource data of specific services (up to 12 services) to the chart.</li><li id="admin_guide_000020__li74201636173919">For details about how to manage a chart, see <a href="admin_guide_000008.html">Managing Monitoring Metric Reports</a>.</li></ul>
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</div></div>
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</p></li></ol>
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<div class="familylinks">
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<div class="parentlink"><strong>Parent topic:</strong> <a href="admin_guide_000017.html">Managing Static Service Pools</a></div>
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