forked from docs/doc-exports
Yang, Tong
3f5759eed2
Reviewed-by: Hasko, Vladimir <vladimir.hasko@t-systems.com> Co-authored-by: Yang, Tong <yangtong2@huawei.com> Co-committed-by: Yang, Tong <yangtong2@huawei.com>
16 lines
1.8 KiB
HTML
16 lines
1.8 KiB
HTML
<a name="mrs_01_2321"></a><a name="mrs_01_2321"></a>
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<h1 class="topictitle1">How Do I Perform Operations After the Domain Name Is Changed?</h1>
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<div id="body32001227"><div class="section" id="mrs_01_2321__en-us_topic_0000001173631244_section3341310114015"><h4 class="sectiontitle">Question</h4><p id="mrs_01_2321__en-us_topic_0000001173631244_p17572012104013">After the domain name is changed, the installed client configuration and data source configuration become invalid, and the created cluster is unavailable. When data sources in different domains are interconnected, <span id="mrs_01_2321__en-us_topic_0000001173631244_text917665011910">HetuEngine</span> automatically combines the <strong id="mrs_01_2321__en-us_topic_0000001173631244_b7658173152917">krb5.conf</strong> file. After the domain name is changed, the domain name for Kerberos authentication changes. As a result, the information about the interconnected data source becomes invalid.</p>
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<div class="section" id="mrs_01_2321__en-us_topic_0000001173631244_section15818125815429"><h4 class="sectiontitle">Answer</h4><ul id="mrs_01_2321__en-us_topic_0000001173631244_ul13339188104320"><li id="mrs_01_2321__en-us_topic_0000001173631244_li169932209139">You need to reinstall the cluster client.</li></ul>
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<ul id="mrs_01_2321__en-us_topic_0000001173631244_ul853011296491"><li id="mrs_01_2321__en-us_topic_0000001173631244_li1353015290498">Delete the old data source information on HSConsole by referring to <a href="mrs_01_1720.html">Managing Data Sources</a> and configure the data source information on the HSConsole again by referring to <a href="mrs_01_2314.html">Configuring Data Sources</a>.</li></ul>
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<div class="parentlink"><strong>Parent topic:</strong> <a href="mrs_01_1747.html">Common Issues About HetuEngine</a></div>
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