forked from docs/doc-exports
Lu, Huayi
c5fcb46315
Reviewed-by: Hasko, Vladimir <vladimir.hasko@t-systems.com> Co-authored-by: Lu, Huayi <luhuayi@huawei.com> Co-committed-by: Lu, Huayi <luhuayi@huawei.com>
21 lines
3.9 KiB
HTML
21 lines
3.9 KiB
HTML
<a name="EN-US_TOPIC_0000001134400758"></a><a name="EN-US_TOPIC_0000001134400758"></a>
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<h1 class="topictitle1">Step 1: Starting Preparations</h1>
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<div id="body1520995286619"><p id="EN-US_TOPIC_0000001134400758__p132668118813">This guide is an introductory tutorial that demonstrates how to create a sample GaussDB(DWS) cluster, connect to the cluster database, import the sample data from OBS, and analyze the sample data. You can use this tutorial to evaluate GaussDB(DWS).</p>
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<p id="EN-US_TOPIC_0000001134400758__p118975219439">Before creating a GaussDB(DWS) cluster, ensure that the following prerequisites are met:</p>
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<ul id="EN-US_TOPIC_0000001134400758__ul51891527434"><li id="EN-US_TOPIC_0000001134400758__li818917528438"><a href="#EN-US_TOPIC_0000001134400758__section269013516364">Registering a Public Cloud Account and Completing Real-Name Authentication</a></li><li id="EN-US_TOPIC_0000001134400758__li18685015712"><a href="#EN-US_TOPIC_0000001134400758__section788591414617">Determining the Cluster Ports</a></li></ul>
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<div class="section" id="EN-US_TOPIC_0000001134400758__section269013516364"><a name="EN-US_TOPIC_0000001134400758__section269013516364"></a><a name="section269013516364"></a><h4 class="sectiontitle">Registering a Public Cloud Account and Completing Real-Name Authentication</h4><p id="EN-US_TOPIC_0000001134400758__p11189105219435">If you do not have a public cloud account, register one. If you already have an account with real-name authentication, skip this step and use the account.</p>
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<ol id="EN-US_TOPIC_0000001134400758__ol152291019121211"><li id="EN-US_TOPIC_0000001134400758__li13692152411377">Open the official public cloud website and click <span class="uicontrol" id="EN-US_TOPIC_0000001134400758__uicontrol230942777154836"><b>Register</b></span> in the upper right corner. The registration page is displayed.</li><li id="EN-US_TOPIC_0000001134400758__li13229131911218">Fill in user information as instructed to complete the registration.</li><li id="EN-US_TOPIC_0000001134400758__li1083612212281">Click the username in the upper right corner to enter the <strong id="EN-US_TOPIC_0000001134400758__b11762615135211">Account Info</strong> page. Then click <strong id="EN-US_TOPIC_0000001134400758__b4243144135010">Real-Name Authentication</strong> in the left navigation pane.</li><li id="EN-US_TOPIC_0000001134400758__li20855849202919">Perform real-name authentication as prompted.<div class="note" id="EN-US_TOPIC_0000001134400758__note208551249102920"><img src="public_sys-resources/note_3.0-en-us.png"><span class="notetitle"> </span><div class="notebody"><p id="EN-US_TOPIC_0000001134400758__p78551749182913">You must perform real-name authentication before enabling cloud services.</p>
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</div></div>
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</li></ol>
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</div>
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<div class="section" id="EN-US_TOPIC_0000001134400758__section788591414617"><a name="EN-US_TOPIC_0000001134400758__section788591414617"></a><a name="section788591414617"></a><h4 class="sectiontitle">Determining the Cluster Ports</h4><ul id="EN-US_TOPIC_0000001134400758__ul1585010221564"><li id="EN-US_TOPIC_0000001134400758__li385042215614">When creating a GaussDB(DWS) cluster, you need to specify a port for SQL clients or applications to access the cluster.</li><li id="EN-US_TOPIC_0000001134400758__li178504221614">If your client is behind a firewall, you need an available port so that you can connect to the cluster and perform query and analysis from the SQL client tool.</li><li id="EN-US_TOPIC_0000001134400758__li085013225614">If you do not know an available port, contact the network administrator to specify an open port on your firewall. The ports supported by GaussDB(DWS) range from 8000 to 30000.</li><li id="EN-US_TOPIC_0000001134400758__li885015227617">After a cluster is created, its port number cannot be changed. Ensure that the port specified is available.</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="dws_01_0078.html">Getting Started</a></div>
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</div>
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</div>
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