forked from docs/doc-exports
Yang, Tong
5914b67d13
Reviewed-by: Pruthi, Vineet <vineet.pruthi@t-systems.com> Co-authored-by: Yang, Tong <yangtong2@huawei.com> Co-committed-by: Yang, Tong <yangtong2@huawei.com>
45 lines
7.4 KiB
HTML
45 lines
7.4 KiB
HTML
<a name="admin_guide_000007"></a><a name="admin_guide_000007"></a>
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<h1 class="topictitle1">Overview</h1>
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<div id="body1529658735910"><p id="admin_guide_000007__p1358694374714">After you log in to <span id="admin_guide_000007__text15946118176">MRS</span> Manager, <span class="parmname" id="admin_guide_000007__parmname07666125488"><b>Homepage</b></span> is displayed by default. On this page, the <strong id="admin_guide_000007__b1893517612310">Summary</strong> tab displays the service statuses and monitoring status reports of each cluster, and the <strong id="admin_guide_000007__b6619182213512">Alarm Analysis</strong> tab displays the statistics and analysis of top alarms.</p>
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<ul id="admin_guide_000007__ul19271154517459"><li id="admin_guide_000007__li19271245194519">On the right of the home page, you can view the number of alarms of different severities, number of running tasks, current user, and help information.<ul id="admin_guide_000007__ul538175510454"><li id="admin_guide_000007__li226716525458">Click <span><img id="admin_guide_000007__image5801258153813" src="en-us_image_0000001392734034.png"></span> to view the task name, cluster, status, progress, start time, and end time of the last 100 operation tasks in <strong id="admin_guide_000007__b379173202514">Task Management Center</strong>.<div class="note" id="admin_guide_000007__note4505211204518"><img src="public_sys-resources/note_3.0-en-us.png"><span class="notetitle"> </span><div class="notebody"><p id="admin_guide_000007__p11747966419">For a start, stop, restart, or rolling restart task, you can abort it by clicking the task name in the task list, clicking <strong id="admin_guide_000007__b1760081632710">Abort</strong>, and then entering the system administrator password in the dialog box that is displayed. An aborted task is no longer executed.</p>
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</div></div>
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</li><li id="admin_guide_000007__li0385135820451">Click <span><img id="admin_guide_000007__image8928114114388" src="en-us_image_0000001442494125.png"></span> to obtain help information.
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<div class="tablenoborder"><table cellpadding="4" cellspacing="0" summary="" id="admin_guide_000007__table1699215112105" frame="border" border="1" rules="all"><caption><b>Table 1 </b>Help information</caption><thead align="left"><tr id="admin_guide_000007__row1099375141014"><th align="left" class="cellrowborder" valign="top" width="25%" id="mcps1.3.2.1.1.2.2.2.3.1.1"><p id="admin_guide_000007__p9993175112108">Item</p>
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</th>
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<th align="left" class="cellrowborder" valign="top" width="75%" id="mcps1.3.2.1.1.2.2.2.3.1.2"><p id="admin_guide_000007__p1799325112100">Description</p>
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</th>
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</tr>
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</thead>
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<tbody><tr id="admin_guide_000007__row132256295125"><td class="cellrowborder" valign="top" width="25%" headers="mcps1.3.2.1.1.2.2.2.3.1.1 "><p id="admin_guide_000007__p3225182911219">About</p>
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</td>
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<td class="cellrowborder" valign="top" width="75%" headers="mcps1.3.2.1.1.2.2.2.3.1.2 "><p id="admin_guide_000007__p422582951218">Provides the <span id="admin_guide_000007__text947181972412">MRS</span> Manager version information.</p>
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</td>
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</tr>
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</tbody>
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</table>
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</div>
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</li></ul>
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</li><li id="admin_guide_000007__li950416704616">The taskbar at the bottom of the home page displays the language options of <span id="admin_guide_000007__text792102217245">MRS</span> Manager and the current cluster time and time zone information. You can switch the system language as needed.</li></ul>
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<div class="section" id="admin_guide_000007__section4371164773515"><h4 class="sectiontitle">Service Status Preview Area</h4><p id="admin_guide_000007__p945132165719">The number of hosts available in and the number of services installed in each cluster are displayed on the left of the homepage. You can click <span><img id="admin_guide_000007__image1183212215913" src="en-us_image_0000001392254958.png"></span> to expand all service information of the cluster and view the status and alarms of each service.</p>
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<p id="admin_guide_000007__p47803586506">Click <span><img id="admin_guide_000007__image98976925518" src="en-us_image_0000001442653741.png"></span> to perform basic O&M management operations on the current cluster. For details, see <a href="admin_guide_000011.html#admin_guide_000011__table17943743105914">Table 1</a>.</p>
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<p id="admin_guide_000007__p056711186377">The <span><img id="admin_guide_000007__image13567818183712" src="en-us_image_0000001392574078.png"></span> icon on the left of each service name indicates that the service is running properly; the <span><img id="admin_guide_000007__image19567121810373" src="en-us_image_0000001442653745.png"></span> icon indicates that the current service fails to start; and the <span><img id="admin_guide_000007__image13567111814374" src="en-us_image_0000001442653749.png"></span> icon indicates that the current service is not started.</p>
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<p id="admin_guide_000007__p9625113512">You can also check whether alarms have been generated for the service on the right of the service name. If alarms have been generated, the alarm severities and the number of alarms are displayed.</p>
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<p id="admin_guide_000007__p1616918410357">For components that support multiple services, if multiple services have been installed in the same cluster, the number of installed services is displayed on the right of each component.</p>
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<p id="admin_guide_000007__p12896747152816">The <span><img id="admin_guide_000007__image20866194912281" src="en-us_image_0000001392414490.png"></span> icon displayed on the right of the service name indicates that the service configuration has expired.</p>
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</div>
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<div class="section" id="admin_guide_000007__section999910418512"><h4 class="sectiontitle">Monitoring Status Report Area</h4><p id="admin_guide_000007__p2723127105119">The chart area is on the right of the homepage, which displays key monitoring metric reports, such as the status of all hosts in the cluster, host CPU usage, and host memory usage. You can customize monitoring reports to display in this area. For details about how to manage monitoring metrics, see <a href="admin_guide_000008.html">Managing Monitoring Metric Reports</a>.</p>
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<p id="admin_guide_000007__p16215739608">You can view the data source of a monitoring chart in the lower left corner of the chart. You can zoom in on a monitoring report to view chart values more clearly or close the monitoring report.</p>
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</div>
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<div class="section" id="admin_guide_000007__section661363712135"><h4 class="sectiontitle">Alarm Analysis</h4><p id="admin_guide_000007__p89291538131313">On the <strong id="admin_guide_000007__b1889570076115051">Alarm Analysis</strong> tab page, you can view the <strong id="admin_guide_000007__b542370944115051">Top 20 Alarms</strong> table and <strong id="admin_guide_000007__b1464474762115051">Analysis on Top 3 Alarms</strong> chart. You can click an alarm name in the <strong id="admin_guide_000007__b647977033115051">Top 20 Alarms</strong> table to view analysis information of this alarm only. Alarm analysis allows you to view top alarms and their occurrence time so you can handle alarms accordingly, improving system stability.</p>
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<div class="note" id="admin_guide_000007__note1381209369"><img src="public_sys-resources/note_3.0-en-us.png"><span class="notetitle"> </span><div class="notebody"><p id="admin_guide_000007__p98116010369">For MRS 3.3.0 and later versions, the alarm information page is different from that of other versions.</p>
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</div></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="admin_guide_000006.html">Home Page</a></div>
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</div>
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</div>
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