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Wang , Deng Ke
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Reviewed-by: Boka, Ladislav <ladislav.boka@t-systems.com> Co-authored-by: Wang , Deng Ke <wangdengke2@huawei.com> Co-committed-by: Wang , Deng Ke <wangdengke2@huawei.com>
20 lines
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20 lines
2.5 KiB
HTML
<a name="dds_faq_0019"></a><a name="dds_faq_0019"></a>
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<h1 class="topictitle1">What DB Instance Monitoring Metrics Do I Need to Pay Attention To?</h1>
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<div id="body1482371446924"><p id="dds_faq_0019__p134887441188">You need to focus on the CPU, memory, and storage space usage.</p>
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<p id="dds_faq_0019__p6355243919514">You can configure DDS to report alarms as needed. If an alarm is reported, you can take proper measures to clear it.</p>
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<p id="dds_faq_0019__p5524236119039"><strong id="dds_faq_0019__b58111767191018">Configuration examples:</strong></p>
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<ul id="dds_faq_0019__ul1184093119047"><li id="dds_faq_0019__li5423785919047">Configure DDS to report alarms to Cloud Eye if CPU utilization reaching or exceeding a certain value (90% for example) for multiple times (3 for example) within a period of time (5 minutes for example).</li><li id="dds_faq_0019__li4339854619047">Configure DDS to report alarms to Cloud Eye if its memory utilization reaches or exceeds a specific value (for example, 90%) multiple times (for example, 4 times) within a set period (for example, 5 minutes).</li><li id="dds_faq_0019__li2170368419047">Configure DDS to report alarms to Cloud Eye if its storage utilization reaches or exceeds a specific value (for example, 85%) multiple times (for example, 5 times) within a set period (for example, 5 minutes).</li></ul>
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<div class="note" id="dds_faq_0019__note666896491913"><img src="public_sys-resources/note_3.0-en-us.png"><span class="notetitle"> </span><div class="notebody"><p id="dds_faq_0019__p633359351913">For details on Cloud Eye alarm configuration, see "Alarm Rule Management" in <em id="dds_faq_0019__i18883530193759">Cloud Eye Service User Guide</em>.</p>
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</div></div>
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<p id="dds_faq_0019__p3952563019148"><strong id="dds_faq_0019__b46872273191022">Measures:</strong></p>
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<div class="p" id="dds_faq_0019__p6430364716723">If a storage usage alarm is reported, perform either of the following operations:<ul id="dds_faq_0019__ul5636564619109"><li id="dds_faq_0019__li6029970619109">Check the storage space consumption and see whether any space can be freed up by deleting data from DB instances or dumping the data to another system.</li><li id="dds_faq_0019__li168671639132">Scale up the storage space. For details, see section <a href="en-us_topic_increase_storage.html">Scaling Up Storage Space</a>.</li></ul>
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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="dds_faq_0111.html">Resource Monitoring</a></div>
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</div>
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</div>
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