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Lu, Huayi c5fcb46315 DWS UMN 801 version 
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>
2022-12-13 12:47:57 +00:00

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<a name="EN-US_TOPIC_0000001180440131"></a><a name="EN-US_TOPIC_0000001180440131"></a>
<h1 class="topictitle1">Viewing Basic Cluster Information</h1>
<div id="body1547479071565"><p id="EN-US_TOPIC_0000001180440131__p11826558298">Log in to the GaussDB(DWS) management console. In the navigation tree on the left, choose <span class="uicontrol" id="EN-US_TOPIC_0000001180440131__uicontrol11795211616"><b>Clusters</b></span>. In the cluster list, locate the required cluster and click its name. The <span class="wintitle" id="EN-US_TOPIC_0000001180440131__wintitle194926406166"><b>Basic Information</b></span> page is displayed.</p>
<p id="EN-US_TOPIC_0000001180440131__p592716281455"></p>
<div class="fignone" id="EN-US_TOPIC_0000001180440131__fig114601558858"><span class="figcap"><b>Figure 1 </b>Basic cluster information</span><br><span><img id="EN-US_TOPIC_0000001180440131__image74901711145615" src="figure/en-us_image_0000001134400914.png" width="465.5" height="277.501707" title="Click to enlarge" class="imgResize"></span></div>
<p id="EN-US_TOPIC_0000001180440131__p9578839982">On a cluster's <span class="wintitle" id="EN-US_TOPIC_0000001180440131__wintitle457814391083"><b>Basic Information</b></span> page, you can view the following information:</p>
<ul id="EN-US_TOPIC_0000001180440131__ul699613340118"><li id="EN-US_TOPIC_0000001180440131__li2099613441113"><strong id="EN-US_TOPIC_0000001180440131__b16636717201">Cluster Information</strong>: <a href="#EN-US_TOPIC_0000001180440131__table275325811213">Table 1</a> lists the related parameters.</li><li id="EN-US_TOPIC_0000001180440131__li14997534151116"><strong id="EN-US_TOPIC_0000001180440131__b14651172252018">Database Attribute</strong>: <a href="#EN-US_TOPIC_0000001180440131__table112851640172712">Table 2</a> lists the related parameters.</li><li id="EN-US_TOPIC_0000001180440131__li599714346111"><strong id="EN-US_TOPIC_0000001180440131__b1785443022012">Node Configuration</strong>: <a href="#EN-US_TOPIC_0000001180440131__table59611316811">Table 3</a> lists the related parameters.</li><li id="EN-US_TOPIC_0000001180440131__li399717346111"><strong id="EN-US_TOPIC_0000001180440131__b1320051032118">Network</strong>: <a href="#EN-US_TOPIC_0000001180440131__table1967915191613">Table 4</a> lists the related parameters.</li><li id="EN-US_TOPIC_0000001180440131__li1399753441114"><strong id="EN-US_TOPIC_0000001180440131__b1338710274216">Data Encryption Information</strong>: <a href="#EN-US_TOPIC_0000001180440131__table4960321711">Table 5</a> lists the related parameters.</li></ul>
<div class="tablenoborder"><a name="EN-US_TOPIC_0000001180440131__table275325811213"></a><a name="table275325811213"></a><table cellpadding="4" cellspacing="0" summary="" id="EN-US_TOPIC_0000001180440131__table275325811213" frame="border" border="1" rules="all"><caption><b>Table 1 </b>Cluster information</caption><thead align="left"><tr id="EN-US_TOPIC_0000001180440131__row177611758111216"><th align="left" class="cellrowborder" valign="top" width="17.37%" id="mcps1.3.6.2.3.1.1"><p id="EN-US_TOPIC_0000001180440131__p117632058161211"><strong id="EN-US_TOPIC_0000001180440131__b32647554222">Parameter</strong></p>
</th>
<th align="left" class="cellrowborder" valign="top" width="82.63000000000001%" id="mcps1.3.6.2.3.1.2"><p id="EN-US_TOPIC_0000001180440131__p15766258111212"><strong id="EN-US_TOPIC_0000001180440131__b5732185617220">Description</strong></p>
</th>
</tr>
</thead>
<tbody><tr id="EN-US_TOPIC_0000001180440131__row19768165811213"><td class="cellrowborder" valign="top" width="17.37%" headers="mcps1.3.6.2.3.1.1 "><p id="EN-US_TOPIC_0000001180440131__p777065811213">Cluster Name</p>
</td>
<td class="cellrowborder" valign="top" width="82.63000000000001%" headers="mcps1.3.6.2.3.1.2 "><p id="EN-US_TOPIC_0000001180440131__p777295861216">Cluster name specified when a cluster is created.</p>
</td>
</tr>
<tr id="EN-US_TOPIC_0000001180440131__row4773185820126"><td class="cellrowborder" valign="top" width="17.37%" headers="mcps1.3.6.2.3.1.1 "><p id="EN-US_TOPIC_0000001180440131__p1977495815126">Cluster Status</p>
</td>
<td class="cellrowborder" valign="top" width="82.63000000000001%" headers="mcps1.3.6.2.3.1.2 "><p id="EN-US_TOPIC_0000001180440131__p477695812126">Cluster running status. For details, see <a href="dws_01_0020.html#EN-US_TOPIC_0000001134560582__section1594381611251">Cluster Status</a>.</p>
</td>
</tr>
<tr id="EN-US_TOPIC_0000001180440131__row106115912111"><td class="cellrowborder" valign="top" width="17.37%" headers="mcps1.3.6.2.3.1.1 "><p id="EN-US_TOPIC_0000001180440131__p8675912116">Parameter Configuration Status</p>
</td>
<td class="cellrowborder" valign="top" width="82.63000000000001%" headers="mcps1.3.6.2.3.1.2 "><p id="EN-US_TOPIC_0000001180440131__p0610599119">Parameter configuration status of a cluster.</p>
</td>
</tr>
<tr id="EN-US_TOPIC_0000001180440131__row57772582124"><td class="cellrowborder" valign="top" width="17.37%" headers="mcps1.3.6.2.3.1.1 "><p id="EN-US_TOPIC_0000001180440131__p777918589120">Task Information</p>
</td>
<td class="cellrowborder" valign="top" width="82.63000000000001%" headers="mcps1.3.6.2.3.1.2 "><p id="EN-US_TOPIC_0000001180440131__p078118587127">Cluster task status. For details, see <a href="dws_01_0020.html#EN-US_TOPIC_0000001134560582__section17463325251">Cluster Task Information</a>.</p>
</td>
</tr>
<tr id="EN-US_TOPIC_0000001180440131__row19251425132016"><td class="cellrowborder" valign="top" width="17.37%" headers="mcps1.3.6.2.3.1.1 "><p id="EN-US_TOPIC_0000001180440131__p992542513205">Cluster ID</p>
</td>
<td class="cellrowborder" valign="top" width="82.63000000000001%" headers="mcps1.3.6.2.3.1.2 "><p id="EN-US_TOPIC_0000001180440131__p1492582517205">ID of the cluster.</p>
</td>
</tr>
<tr id="EN-US_TOPIC_0000001180440131__row382613346206"><td class="cellrowborder" valign="top" width="17.37%" headers="mcps1.3.6.2.3.1.1 "><p id="EN-US_TOPIC_0000001180440131__p1282613418201">Nodes</p>
</td>
<td class="cellrowborder" valign="top" width="82.63000000000001%" headers="mcps1.3.6.2.3.1.2 "><p id="EN-US_TOPIC_0000001180440131__p17826183422012">Number of nodes in the cluster.</p>
</td>
</tr>
<tr id="EN-US_TOPIC_0000001180440131__row1782195861212"><td class="cellrowborder" valign="top" width="17.37%" headers="mcps1.3.6.2.3.1.1 "><p id="EN-US_TOPIC_0000001180440131__p1678485810123">Cluster Version</p>
</td>
<td class="cellrowborder" valign="top" width="82.63000000000001%" headers="mcps1.3.6.2.3.1.2 "><p id="EN-US_TOPIC_0000001180440131__p13785155812125">Cluster version information.</p>
</td>
</tr>
<tr id="EN-US_TOPIC_0000001180440131__row12788458111216"><td class="cellrowborder" valign="top" width="17.37%" headers="mcps1.3.6.2.3.1.1 "><p id="EN-US_TOPIC_0000001180440131__p579111585121">Used Storage Capacity</p>
</td>
<td class="cellrowborder" valign="top" width="82.63000000000001%" headers="mcps1.3.6.2.3.1.2 "><p id="EN-US_TOPIC_0000001180440131__p147941858171214">Used storage capacity of the cluster.</p>
</td>
</tr>
<tr id="EN-US_TOPIC_0000001180440131__row1148816611224"><td class="cellrowborder" valign="top" width="17.37%" headers="mcps1.3.6.2.3.1.1 "><p id="EN-US_TOPIC_0000001180440131__p1648815622214">Created</p>
</td>
<td class="cellrowborder" valign="top" width="82.63000000000001%" headers="mcps1.3.6.2.3.1.2 "><p id="EN-US_TOPIC_0000001180440131__p154885616226">Time when the cluster was created.</p>
</td>
</tr>
<tr id="EN-US_TOPIC_0000001180440131__row7989141510225"><td class="cellrowborder" valign="top" width="17.37%" headers="mcps1.3.6.2.3.1.1 "><p id="EN-US_TOPIC_0000001180440131__p99902015152211">Last Snapshot Created</p>
</td>
<td class="cellrowborder" valign="top" width="82.63000000000001%" headers="mcps1.3.6.2.3.1.2 "><p id="EN-US_TOPIC_0000001180440131__p9990111514228">Time when the last snapshot was created.</p>
</td>
</tr>
<tr id="EN-US_TOPIC_0000001180440131__row78360355225"><td class="cellrowborder" valign="top" width="17.37%" headers="mcps1.3.6.2.3.1.1 "><p id="EN-US_TOPIC_0000001180440131__p15836163514224">Maintenance Window</p>
</td>
<td class="cellrowborder" valign="top" width="82.63000000000001%" headers="mcps1.3.6.2.3.1.2 "><p id="EN-US_TOPIC_0000001180440131__p1533903142310">Maintenance window of the cluster.</p>
<p id="EN-US_TOPIC_0000001180440131__p6837193520223">You can click <span class="uicontrol" id="EN-US_TOPIC_0000001180440131__uicontrol1922814247314"><b>Configure</b></span> on the right of <strong id="EN-US_TOPIC_0000001180440131__b1119943613338">Maintenance Window</strong> to configure the maintenance window. For more information, see <a href="dws_01_0008.html#EN-US_TOPIC_0000001180440157__section1583412504297">Configuring the Maintenance Window</a>.</p>
</td>
</tr>
<tr id="EN-US_TOPIC_0000001180440131__row13795258101218"><td class="cellrowborder" valign="top" width="17.37%" headers="mcps1.3.6.2.3.1.1 "><p id="EN-US_TOPIC_0000001180440131__p1279717585124">Enterprise Project</p>
</td>
<td class="cellrowborder" valign="top" width="82.63000000000001%" headers="mcps1.3.6.2.3.1.2 "><p id="EN-US_TOPIC_0000001180440131__p9488647132512">Enterprise project to which a cluster belongs. You can click the enterprise project name to view and edit it on the console of the Enterprise Project service.</p>
</td>
</tr>
</tbody>
</table>
</div>
<div class="tablenoborder"><a name="EN-US_TOPIC_0000001180440131__table112851640172712"></a><a name="table112851640172712"></a><table cellpadding="4" cellspacing="0" summary="" id="EN-US_TOPIC_0000001180440131__table112851640172712" frame="border" border="1" rules="all"><caption><b>Table 2 </b>Database attribute parameters</caption><thead align="left"><tr id="EN-US_TOPIC_0000001180440131__r2b6913f2352a423d92e248eee4ed7ccf"><th align="left" class="cellrowborder" valign="top" width="19%" id="mcps1.3.7.2.3.1.1"><p id="EN-US_TOPIC_0000001180440131__en-us_topic_0106894684_p77831797399">Parameter</p>
</th>
<th align="left" class="cellrowborder" valign="top" width="81%" id="mcps1.3.7.2.3.1.2"><p id="EN-US_TOPIC_0000001180440131__en-us_topic_0106894684_p137830993917">Description</p>
</th>
</tr>
</thead>
<tbody><tr id="EN-US_TOPIC_0000001180440131__r882d4694703946ed8c700bf93ff625cf"><td class="cellrowborder" valign="top" width="19%" headers="mcps1.3.7.2.3.1.1 "><p id="EN-US_TOPIC_0000001180440131__en-us_topic_0106894684_p830515405276">Default Database</p>
</td>
<td class="cellrowborder" valign="top" width="81%" headers="mcps1.3.7.2.3.1.2 "><p id="EN-US_TOPIC_0000001180440131__ae9a46454aab74e27ba94bcd2c2ea9484">Database name specified when the cluster is created. When you connect to the cluster for the first time, connect to the default database.</p>
</td>
</tr>
<tr id="EN-US_TOPIC_0000001180440131__r4ff9b08ec9b64c62bd6bf3272c6eac82"><td class="cellrowborder" valign="top" width="19%" headers="mcps1.3.7.2.3.1.1 "><p id="EN-US_TOPIC_0000001180440131__a2be5aa42a2be4708a4c93d9017cf7705">Initial Administrator</p>
</td>
<td class="cellrowborder" valign="top" width="81%" headers="mcps1.3.7.2.3.1.2 "><p id="EN-US_TOPIC_0000001180440131__a92f034cc83264dceaf7957ee023e4fbe">Database administrator specified during cluster creation. When you connect to the cluster for the first time, you need to use the initial database administrator and password to connect to the default database.</p>
</td>
</tr>
<tr id="EN-US_TOPIC_0000001180440131__r758c339bb9794651bc85a7d94aea003a"><td class="cellrowborder" valign="top" width="19%" headers="mcps1.3.7.2.3.1.1 "><p id="EN-US_TOPIC_0000001180440131__en-us_topic_0106894684_p193208401279">Port</p>
</td>
<td class="cellrowborder" valign="top" width="81%" headers="mcps1.3.7.2.3.1.2 "><p id="EN-US_TOPIC_0000001180440131__en-us_topic_0106894684_p203223409278">Port for accessing the cluster database over the public network or private network. The host port is specified when a cluster is created and used to listen to client connections.</p>
</td>
</tr>
<tr id="EN-US_TOPIC_0000001180440131__row139072101512"><td class="cellrowborder" valign="top" width="19%" headers="mcps1.3.7.2.3.1.1 "><p id="EN-US_TOPIC_0000001180440131__p1318152024618">Connection String</p>
</td>
<td class="cellrowborder" valign="top" width="81%" headers="mcps1.3.7.2.3.1.2 "><p id="EN-US_TOPIC_0000001180440131__p21832094618">Connection string. You can click <strong id="EN-US_TOPIC_0000001180440131__b566575017544">View Details</strong> to check the data warehouse connection information. Its value can be:</p>
<ul id="EN-US_TOPIC_0000001180440131__ul71814054911"><li id="EN-US_TOPIC_0000001180440131__li818174017493"><strong id="EN-US_TOPIC_0000001180440131__b1751560145610">JDBC URL (Private Network)</strong>. In the private network environment, you can use the JDBC URL (private network) to connect to the cluster when developing applications.</li><li id="EN-US_TOPIC_0000001180440131__li1018144054918"><strong id="EN-US_TOPIC_0000001180440131__b141541413575">JDBC URL (Public Network)</strong>. In the public network environment, you can use the JDBC URL (public network) to connect to the cluster when developing applications.</li><li id="EN-US_TOPIC_0000001180440131__li81914044912"><strong id="EN-US_TOPIC_0000001180440131__b645841015813">ODBC URL</strong>. In GaussDB(DWS), you can use an ODBC driver to connect to the database. The driver can connect to the database on an ECS or over the Internet.</li></ul>
</td>
</tr>
<tr id="EN-US_TOPIC_0000001180440131__row133115918620"><td class="cellrowborder" valign="top" width="19%" headers="mcps1.3.7.2.3.1.1 "><p id="EN-US_TOPIC_0000001180440131__p0333592612">ELB Address</p>
</td>
<td class="cellrowborder" valign="top" width="81%" headers="mcps1.3.7.2.3.1.2 "><p id="EN-US_TOPIC_0000001180440131__p193316596610">To achieve high availability and avoid single-CN failures, a new cluster needs to be bound to ELB. You are advised to use the ELB address to connect to the cluster.</p>
</td>
</tr>
<tr id="EN-US_TOPIC_0000001180440131__re2ccebbab5814999b351e44f82925c80"><td class="cellrowborder" valign="top" width="19%" headers="mcps1.3.7.2.3.1.1 "><p id="EN-US_TOPIC_0000001180440131__en-us_topic_0106894684_p17422209466">Private Network Domain Name</p>
</td>
<td class="cellrowborder" valign="top" width="81%" headers="mcps1.3.7.2.3.1.2 "><p id="EN-US_TOPIC_0000001180440131__en-us_topic_0106894684_p124255014619">Name of the domain for accessing the database in the cluster over the private network. The private network domain address is automatically generated when a cluster is created. The default name format is <em id="EN-US_TOPIC_0000001180440131__a5ae815650c064d8a8dae03738456943b">ClusterName.</em><strong id="EN-US_TOPIC_0000001180440131__b21975644819"></strong><strong id="EN-US_TOPIC_0000001180440131__b919156154817">dws.otc-tsi.de</strong>. When you access a data warehouse cluster using a domain name, the domain name resolver provides the load balancing function.</p>
<div class="note" id="EN-US_TOPIC_0000001180440131__nd02d0d2abfe340abb06b2280c3c63ee3"><span class="notetitle"> NOTE: </span><div class="notebody"><p id="EN-US_TOPIC_0000001180440131__en-us_topic_0106894684_p244575418567">If the cluster name does not comply with the domain name standards, the prefix of the default access domain name will be adjusted accordingly.</p>
</div></div>
<p id="EN-US_TOPIC_0000001180440131__en-us_topic_0106894684_p342513044618">You can click <strong id="EN-US_TOPIC_0000001180440131__b120093217113036">Modify </strong>to change the private network domain name. The access domain name contains 4 to 63 characters, which consists of letters, digits, and hyphens (-), and must start with a letter.</p>
<p id="EN-US_TOPIC_0000001180440131__abc230c5c3da74f8dbf403914262594ee">For details, see <a href="dws_01_0140.html">Managing Access Domain Names</a>.</p>
</td>
</tr>
<tr id="EN-US_TOPIC_0000001180440131__r1b0f000178004534b5997cb450b6f31e"><td class="cellrowborder" valign="top" width="19%" headers="mcps1.3.7.2.3.1.1 "><p id="EN-US_TOPIC_0000001180440131__en-us_topic_0106894684_p177837983914">Private Network IP Address</p>
</td>
<td class="cellrowborder" valign="top" width="81%" headers="mcps1.3.7.2.3.1.2 "><p id="EN-US_TOPIC_0000001180440131__en-us_topic_0106894684_p137832943917">IP address for accessing the database in the cluster over the private network.</p>
<div class="note" id="EN-US_TOPIC_0000001180440131__note780356123115"><span class="notetitle"> NOTE: </span><div class="notebody"><ul id="EN-US_TOPIC_0000001180440131__ul173316457329"><li id="EN-US_TOPIC_0000001180440131__li1634114510323">A private IP address is automatically generated when you create a cluster. The IP address is fixed.</li><li id="EN-US_TOPIC_0000001180440131__li1150131812345">The number of private IP addresses equals the number of CNs. You can log in to any node to connect to the cluster.</li><li id="EN-US_TOPIC_0000001180440131__li146871531113714">If you access a fixed IP address over the internal network, all the workloads will be processed on a single CN.</li></ul>
</div></div>
</td>
</tr>
<tr id="EN-US_TOPIC_0000001180440131__rcc1fdae89a1a49b9948cefc71bdf0842"><td class="cellrowborder" valign="top" width="19%" headers="mcps1.3.7.2.3.1.1 "><p id="EN-US_TOPIC_0000001180440131__en-us_topic_0106894684_p677962610462">Public Network Domain Name</p>
</td>
<td class="cellrowborder" valign="top" width="81%" headers="mcps1.3.7.2.3.1.2 "><p id="EN-US_TOPIC_0000001180440131__a56628f8431734c0b985896cc5d37f780">Name of the domain for accessing the database in the cluster over the public network.</p>
<p id="EN-US_TOPIC_0000001180440131__a18532f4eec4147bfa5192dc05897f6f1">For details, see <a href="dws_01_0140.html">Managing Access Domain Names</a>.</p>
</td>
</tr>
<tr id="EN-US_TOPIC_0000001180440131__r8e260b607d194a63b9ac8e44f62bcfc6"><td class="cellrowborder" valign="top" width="19%" headers="mcps1.3.7.2.3.1.1 "><p id="EN-US_TOPIC_0000001180440131__a7bd36fd74d10480eb32659d97f72c3d7">Public Network IP Address</p>
</td>
<td class="cellrowborder" valign="top" width="81%" headers="mcps1.3.7.2.3.1.2 "><p id="EN-US_TOPIC_0000001180440131__a07d4d14f1c094c7db17a95b5a0498bcd">IP address for accessing the database in the cluster over the public network.</p>
<div class="note" id="EN-US_TOPIC_0000001180440131__ne289450a5d9a4b95847e71440dcb30ea"><span class="notetitle"> NOTE: </span><div class="notebody"><ul id="EN-US_TOPIC_0000001180440131__u45bbabcd797b4cfebd9a6e646ae01dd6"><li id="EN-US_TOPIC_0000001180440131__lcb4fe5f0cdc84469b22c4e444f79322a">If no EIP is assigned during cluster creation and <span class="parmname" id="EN-US_TOPIC_0000001180440131__parmname941317568113036"><b>Public Network IP Address</b></span> is empty, click <span class="parmname" id="EN-US_TOPIC_0000001180440131__parmname912963336113036"><b>Bind EIP</b></span> to bind an EIP to the cluster.</li><li id="EN-US_TOPIC_0000001180440131__le3b1833cf35d4ef1b00417f5adb05021">If an EIP is bound during cluster creation, click <span class="parmname" id="EN-US_TOPIC_0000001180440131__p2838a47c4a194c119dec0b81e4a24ceb"><b>Unbind EIP</b></span> to unbind the EIP.</li></ul>
</div></div>
</td>
</tr>
</tbody>
</table>
</div>
<div class="tablenoborder"><a name="EN-US_TOPIC_0000001180440131__table59611316811"></a><a name="table59611316811"></a><table cellpadding="4" cellspacing="0" summary="" id="EN-US_TOPIC_0000001180440131__table59611316811" frame="border" border="1" rules="all"><caption><b>Table 3 </b>Node configuration</caption><thead align="left"><tr id="EN-US_TOPIC_0000001180440131__row169701116516"><th align="left" class="cellrowborder" valign="top" width="17.580000000000002%" id="mcps1.3.8.2.3.1.1"><p id="EN-US_TOPIC_0000001180440131__p139747162118"><strong id="EN-US_TOPIC_0000001180440131__b2779124255015">Parameter</strong></p>
</th>
<th align="left" class="cellrowborder" valign="top" width="82.42%" id="mcps1.3.8.2.3.1.2"><p id="EN-US_TOPIC_0000001180440131__p097681615111"><strong id="EN-US_TOPIC_0000001180440131__b7817121155116">Description</strong></p>
</th>
</tr>
</thead>
<tbody><tr id="EN-US_TOPIC_0000001180440131__row1497911615112"><td class="cellrowborder" valign="top" width="17.580000000000002%" headers="mcps1.3.8.2.3.1.1 "><p id="EN-US_TOPIC_0000001180440131__p12980916112">Node Flavor</p>
</td>
<td class="cellrowborder" valign="top" width="82.42%" headers="mcps1.3.8.2.3.1.2 "><p id="EN-US_TOPIC_0000001180440131__p498310161213">Node flavor of the cluster.</p>
</td>
</tr>
<tr id="EN-US_TOPIC_0000001180440131__row1898416161918"><td class="cellrowborder" valign="top" width="17.580000000000002%" headers="mcps1.3.8.2.3.1.1 "><p id="EN-US_TOPIC_0000001180440131__p39881016612">Node Specifications</p>
</td>
<td class="cellrowborder" valign="top" width="82.42%" headers="mcps1.3.8.2.3.1.2 "><p id="EN-US_TOPIC_0000001180440131__p179893161119">Specifications of the node flavor.</p>
</td>
</tr>
</tbody>
</table>
</div>
<div class="tablenoborder"><a name="EN-US_TOPIC_0000001180440131__table1967915191613"></a><a name="table1967915191613"></a><table cellpadding="4" cellspacing="0" summary="" id="EN-US_TOPIC_0000001180440131__table1967915191613" frame="border" border="1" rules="all"><caption><b>Table 4 </b>Network</caption><thead align="left"><tr id="EN-US_TOPIC_0000001180440131__row56881719116"><th align="left" class="cellrowborder" valign="top" width="17.69%" id="mcps1.3.9.2.3.1.1"><p id="EN-US_TOPIC_0000001180440131__p169119192110"><strong id="EN-US_TOPIC_0000001180440131__b1218314425217">Parameter</strong></p>
</th>
<th align="left" class="cellrowborder" valign="top" width="82.31%" id="mcps1.3.9.2.3.1.2"><p id="EN-US_TOPIC_0000001180440131__p969451912114"><strong id="EN-US_TOPIC_0000001180440131__b127358527">Description</strong></p>
</th>
</tr>
</thead>
<tbody><tr id="EN-US_TOPIC_0000001180440131__row96705556313"><td class="cellrowborder" valign="top" width="17.69%" headers="mcps1.3.9.2.3.1.1 "><p id="EN-US_TOPIC_0000001180440131__p56731355639">Region</p>
</td>
<td class="cellrowborder" valign="top" width="82.31%" headers="mcps1.3.9.2.3.1.2 "><p id="EN-US_TOPIC_0000001180440131__p10122134515502">Current working zone of the cluster.</p>
</td>
</tr>
<tr id="EN-US_TOPIC_0000001180440131__row111515118412"><td class="cellrowborder" valign="top" width="17.69%" headers="mcps1.3.9.2.3.1.1 "><p id="EN-US_TOPIC_0000001180440131__p16116111949">AZ</p>
</td>
<td class="cellrowborder" valign="top" width="82.31%" headers="mcps1.3.9.2.3.1.2 "><p id="EN-US_TOPIC_0000001180440131__p1212511453500">AZ selected during cluster creation.</p>
</td>
</tr>
<tr id="EN-US_TOPIC_0000001180440131__row6697519712"><td class="cellrowborder" valign="top" width="17.69%" headers="mcps1.3.9.2.3.1.1 "><p id="EN-US_TOPIC_0000001180440131__p732715875">VPC</p>
</td>
<td class="cellrowborder" valign="top" width="82.31%" headers="mcps1.3.9.2.3.1.2 "><p id="EN-US_TOPIC_0000001180440131__p31281545125016">VPC selected during cluster creation.</p>
<p id="EN-US_TOPIC_0000001180440131__p31289458502">A VPC is a secure, isolated, and logical network environment.</p>
<p id="EN-US_TOPIC_0000001180440131__p116541449163214">After a data warehouse cluster is created, its VPC cannot be changed. However, you can edit and modify the current VPC. You can click the VPC name to go to the VPC details page to configure it. For details about VPC operations, see <span class="filepath" id="EN-US_TOPIC_0000001180440131__filepath2529142910542"><b>VPC and Subnet</b></span> in the <em id="EN-US_TOPIC_0000001180440131__i35304298547">Virtual Private Cloud User Guide</em>.</p>
</td>
</tr>
<tr id="EN-US_TOPIC_0000001180440131__row107081519912"><td class="cellrowborder" valign="top" width="17.69%" headers="mcps1.3.9.2.3.1.1 "><p id="EN-US_TOPIC_0000001180440131__p49691011174914">Subnet</p>
</td>
<td class="cellrowborder" valign="top" width="82.31%" headers="mcps1.3.9.2.3.1.2 "><p id="EN-US_TOPIC_0000001180440131__p1913314517503">Subnet selected during cluster creation.</p>
<p id="EN-US_TOPIC_0000001180440131__p2013315451507">A subnet provides dedicated network resources that are isolated from other networks, improving network security.</p>
<p id="EN-US_TOPIC_0000001180440131__p18152192343312">After a data warehouse cluster is created, its subnet cannot be changed. However, you can edit and modify the current subnet. You can click the subnet name to go to the subnet details page to configure it. For details about subnet operations, see <span class="filepath" id="EN-US_TOPIC_0000001180440131__filepath1219443616556"><b>VPC and Subnet &gt; Modifying a Subnet</b></span> in the <em id="EN-US_TOPIC_0000001180440131__i2195143615558">Virtual Private Cloud User Guide</em>.</p>
</td>
</tr>
<tr id="EN-US_TOPIC_0000001180440131__row97181719716"><td class="cellrowborder" valign="top" width="17.69%" headers="mcps1.3.9.2.3.1.1 "><p id="EN-US_TOPIC_0000001180440131__p06930174493">Security Group</p>
</td>
<td class="cellrowborder" valign="top" width="82.31%" headers="mcps1.3.9.2.3.1.2 "><p id="EN-US_TOPIC_0000001180440131__p613784555013">Security group selected during cluster creation.</p>
<p id="EN-US_TOPIC_0000001180440131__af713d69ac926407aba50f1b20419e527">After a data warehouse cluster is created, its security group cannot be changed. However, you can edit and modify the current security group, and add, delete, or modify rules in it.</p>
<p id="EN-US_TOPIC_0000001180440131__p2092315188172">You can click the security group name to go to the security group details page to configure it. For details about security group operations, see <span class="filepath" id="EN-US_TOPIC_0000001180440131__filepath3214412165611"><b>Security &gt; Security Group</b></span> in the <em id="EN-US_TOPIC_0000001180440131__i62141412135613">Virtual Private Cloud User Guide</em>.</p>
</td>
</tr>
</tbody>
</table>
</div>
<div class="tablenoborder"><a name="EN-US_TOPIC_0000001180440131__table4960321711"></a><a name="table4960321711"></a><table cellpadding="4" cellspacing="0" summary="" id="EN-US_TOPIC_0000001180440131__table4960321711" frame="border" border="1" rules="all"><caption><b>Table 5 </b>Data encryption information</caption><thead align="left"><tr id="EN-US_TOPIC_0000001180440131__row189731721911"><th align="left" class="cellrowborder" valign="top" width="17.46%" id="mcps1.3.10.2.3.1.1"><p id="EN-US_TOPIC_0000001180440131__p1297711215119"><strong id="EN-US_TOPIC_0000001180440131__b14184114202215">Parameter</strong></p>
</th>
<th align="left" class="cellrowborder" valign="top" width="82.54%" id="mcps1.3.10.2.3.1.2"><p id="EN-US_TOPIC_0000001180440131__p6980921215"><strong id="EN-US_TOPIC_0000001180440131__b168726572215">Description</strong></p>
</th>
</tr>
</thead>
<tbody><tr id="EN-US_TOPIC_0000001180440131__row209831121914"><td class="cellrowborder" valign="top" width="17.46%" headers="mcps1.3.10.2.3.1.1 "><p id="EN-US_TOPIC_0000001180440131__p1279601362213">Key Name</p>
</td>
<td class="cellrowborder" valign="top" width="82.54%" headers="mcps1.3.10.2.3.1.2 "><p id="EN-US_TOPIC_0000001180440131__p27901313162211">Indicates the database encryption key of the cluster when <strong id="EN-US_TOPIC_0000001180440131__b986318543281">Encrypt DataStore</strong> is enabled.</p>
</td>
</tr>
<tr id="EN-US_TOPIC_0000001180440131__row179911521315"><td class="cellrowborder" valign="top" width="17.46%" headers="mcps1.3.10.2.3.1.1 "><p id="EN-US_TOPIC_0000001180440131__p16785181314223">Last Key Rotation Time</p>
</td>
<td class="cellrowborder" valign="top" width="82.54%" headers="mcps1.3.10.2.3.1.2 "><p id="EN-US_TOPIC_0000001180440131__p1177991312229">Indicates the time when the last encryption key is rotated when <strong id="EN-US_TOPIC_0000001180440131__b1670615992911">Encrypt DataStore</strong> is enabled.</p>
</td>
</tr>
</tbody>
</table>
</div>
</div>
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