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>
23 lines
5.2 KiB
HTML
23 lines
5.2 KiB
HTML
<a name="admin_guide_000033"></a><a name="admin_guide_000033"></a>
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<h1 class="topictitle1">Collecting Stack Information</h1>
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<div id="body1566358238874"><div class="section" id="admin_guide_000033__section734120517406"><h4 class="sectiontitle">Scenario</h4><p id="admin_guide_000033__p8367161285310">To meet actual service requirements, the cluster administrator can collect stack information about a specified role or instance on <span id="admin_guide_000033__text154091129192818">MRS</span> Manager, save the information to a local directory, and download the information. The following information can be collected:</p>
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<ol id="admin_guide_000033__ol1836721245315"><li id="admin_guide_000033__li19367012145313">jstack information.</li><li id="admin_guide_000033__li64321557195715">jmap -histo information.</li><li id="admin_guide_000033__li436791216535">jmap -dump information.</li><li id="admin_guide_000033__li14367161211537">Thr jstack and jmap-histo information can be collected continuously for comparison.</li></ol>
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</div>
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<div class="section" id="admin_guide_000033__section123671912105313"><h4 class="sectiontitle">Procedure</h4><p id="admin_guide_000033__p93207368292"><strong id="admin_guide_000033__b6486121417402">Collecting stack information</strong></p>
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<ol id="admin_guide_000033__ol165279379332"><li id="admin_guide_000033__li12526113713314"><span>Log in to <span id="admin_guide_000033__text748015133313">MRS</span> Manager.</span></li><li id="admin_guide_000033__li193921754173813"><span>Click <strong id="admin_guide_000033__b10931142983416">Cluster</strong>, click the name of the desired cluster, click <strong id="admin_guide_000033__b97962515344">Services</strong>, and click the target service.</span></li><li id="admin_guide_000033__li1342733153920"><span>On the displayed page, Choose <strong id="admin_guide_000033__b1272710240355">More</strong> > <strong id="admin_guide_000033__b1157436193518">Collect Stack Information</strong>.</span><p><div class="note" id="admin_guide_000033__note14711154015"><img src="public_sys-resources/note_3.0-en-us.png"><span class="notetitle"> </span><div class="notebody"><ul id="admin_guide_000033__ul22972518474"><li id="admin_guide_000033__li1429714518472">To collect stack information of multiple instances, go to the instance list, select the desired instances in the instance list and choose <strong id="admin_guide_000033__b9317526363">More</strong> > <strong id="admin_guide_000033__b42816561368">Collect Stack Information</strong>.</li><li id="admin_guide_000033__li02976511474">To collect stack information of a single instance, click the desired instance and choose <strong id="admin_guide_000033__b454022119379">More</strong> > <strong id="admin_guide_000033__b8711127193715">Collect Stack Information</strong>.</li></ul>
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</div></div>
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</p></li><li id="admin_guide_000033__li16813815429"><span>In the displayed dialog box, select the desired role and content, configure advanced options (retain the default settings if there is no special requirement), and click <strong id="admin_guide_000033__b16884392393">OK</strong>.</span></li><li id="admin_guide_000033__li195273379339"><span>After the collection is successful, click <strong id="admin_guide_000033__b102139134019">Download</strong>.</span></li></ol>
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<p id="admin_guide_000033__p2019385819299"><strong id="admin_guide_000033__b1831430103118">Downloading Stack Information</strong></p>
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<ol start="6" id="admin_guide_000033__ol552612370331"><li id="admin_guide_000033__li3526133714334"><span>Click <strong id="admin_guide_000033__b1013622410408">Cluster</strong>, click the name of the desired cluster, click <strong id="admin_guide_000033__b1513711241408">Services</strong>, and click the target service. Choose <strong id="admin_guide_000033__b9612133618409">More</strong> > <strong id="admin_guide_000033__b981884154018">Download Stack Information</strong> in the upper right corner.</span></li><li id="admin_guide_000033__li252603723317"><span>Select the desired role and content and click <strong id="admin_guide_000033__b1956785844014">Download</strong> to download the stack information to the local PC.</span></li></ol>
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<p id="admin_guide_000033__p185978383119"><strong id="admin_guide_000033__b1730612311417">Clearing stack information</strong></p>
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<ol start="8" id="admin_guide_000033__ol164896404333"><li id="admin_guide_000033__li1258711565018"><span>Click <strong id="admin_guide_000033__b3167837144117">Cluster</strong>, click the name of the desired cluster, click <strong id="admin_guide_000033__b217420374416">Services</strong>, and click the target service.</span></li><li id="admin_guide_000033__li19489840183317"><span>Choose <strong id="admin_guide_000033__b1795244317411">More</strong> > <strong id="admin_guide_000033__b11954154318415">Clear Stack Information</strong> in the upper right corner.</span></li><li id="admin_guide_000033__li77951859114917"><span>Select the desired role and content and configure <strong id="admin_guide_000033__b1651611104213">File Directory</strong>. Click <strong id="admin_guide_000033__b842352706183043">OK</strong>.</span></li></ol>
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<div class="familylinks">
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<div class="parentlink"><strong>Parent topic:</strong> <a href="admin_guide_000029.html">Other Service Management Operations</a></div>
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