forked from docs/doc-exports
Lu, Huayi
95132e24fc
Reviewed-by: Pruthi, Vineet <vineet.pruthi@t-systems.com> Reviewed-by: Rechenburg, Matthias <matthias.rechenburg@t-systems.com> Co-authored-by: Lu, Huayi <luhuayi@huawei.com> Co-committed-by: Lu, Huayi <luhuayi@huawei.com>
18 lines
2.3 KiB
HTML
18 lines
2.3 KiB
HTML
<a name="EN-US_TOPIC_0000001808534565"></a><a name="EN-US_TOPIC_0000001808534565"></a>
|
|
|
|
<h1 class="topictitle1">What Do I do if the Scale-in Button Is Dimmed?</h1>
|
|
<div id="body0000001808534565"><div class="section" id="EN-US_TOPIC_0000001808534565__section111831948111010"><h4 class="sectiontitle">Symptom</h4><p id="EN-US_TOPIC_0000001808534565__p6303657152317">When a user performs a scale-in operation, the <strong id="EN-US_TOPIC_0000001808534565__b1935916623719">Scale In</strong> button is unavailable and the user cannot proceed to the next scale-in operation.</p>
|
|
</div>
|
|
<div class="section" id="EN-US_TOPIC_0000001808534565__section45817466118"><h4 class="sectiontitle">Possible Causes</h4><p id="EN-US_TOPIC_0000001808534565__p328240191211">The system verifies the cluster's eligibility for scaling in before each operation. The <strong id="EN-US_TOPIC_0000001808534565__b115481730143811">Scale In</strong> button is dimmed if the cluster does not qualify.</p>
|
|
</div>
|
|
<div class="section" id="EN-US_TOPIC_0000001808534565__section12896064123"><h4 class="sectiontitle">Solution</h4><p id="EN-US_TOPIC_0000001808534565__p1867819581046">Check the cluster configuration information and check whether the scale-in meets the following conditions:</p>
|
|
<ul id="EN-US_TOPIC_0000001808534565__ul1523992312366"><li id="EN-US_TOPIC_0000001808534565__li142391223153617">The cluster consists of rings of four or five hosts each, with primary, standby, and secondary DNs deployed on them. A cluster ring is the smallest unit for scaling in, which requires at least two rings. The system removes nodes from the last ring to the first when scaling in.</li><li id="EN-US_TOPIC_0000001808534565__li137471434171519">The removed nodes cannot contain the GTM, CM Server, or CN component.</li><li id="EN-US_TOPIC_0000001808534565__li96837632117">The cluster status is <strong id="EN-US_TOPIC_0000001808534565__b1091310523">Normal</strong>, and no other task information is displayed.</li><li id="EN-US_TOPIC_0000001808534565__li16894143515378">The cluster tenant account cannot be in the read-only, frozen, or restricted state.</li><li id="EN-US_TOPIC_0000001808534565__li551124916294">The cluster is not in logical cluster mode.</li></ul>
|
|
</div>
|
|
</div>
|
|
<div>
|
|
<div class="familylinks">
|
|
<div class="parentlink"><strong>Parent topic:</strong> <a href="dws_03_0029.html">Cluster Management</a></div>
|
|
</div>
|
|
</div>
|
|
|