Reviewed-by: Székely, Ond <ond.szekely@t-systems.com>
Reviewed-by: Wagner, Fabian <fabian.wagner@t-systems.com>
Co-authored-by: Ru, Li Yi <liyiru7@huawei.com>
Co-committed-by: Ru, Li Yi <liyiru7@huawei.com>
This commit is contained in:
Ru, Li Yi 2024-08-12 07:07:48 +00:00 committed by zuul
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<a name="EN-US_TOPIC_0000001989983141"></a><a name="EN-US_TOPIC_0000001989983141"></a>
<h1 class="topictitle1">Storage Autoscaling</h1>
<div id="body0000001989983141"><div class="section" id="EN-US_TOPIC_0000001989983141__en-us_topic_0000001526277470_section3404387132643"><h4 class="sectiontitle">Scenarios</h4><p id="EN-US_TOPIC_0000001989983141__en-us_topic_0000001526277470_p186192374518">With storage autoscaling enabled, when RDS detects that you are running out of database space, it automatically scales up your storage.</p>
<p id="EN-US_TOPIC_0000001989983141__en-us_topic_0000001526277470_p9880122010121">Autoscaling up the storage space of a read replica does not affect that of the primary DB instance. Therefore, you can separately autoscale read replicas to meet service requirements. New storage space of read replicas after autoscaling up must be greater than or equal to that of the primary DB instance.</p>
</div>
<div class="section" id="EN-US_TOPIC_0000001989983141__en-us_topic_0000001526277470_section6787733202313"><h4 class="sectiontitle">Constraints</h4><ul id="EN-US_TOPIC_0000001989983141__en-us_topic_0000001526277470_ul979225822314"><li id="EN-US_TOPIC_0000001989983141__en-us_topic_0000001526277470_li7486533103711">The maximum allowed storage is 4,000 GB.</li><li id="EN-US_TOPIC_0000001989983141__en-us_topic_0000001526277470_li1332761153919">For a primary/standby DB instance, autoscaling the storage for the primary node will also autoscale the storage for the standby node.</li><li id="EN-US_TOPIC_0000001989983141__en-us_topic_0000001526277470_li17123197163913">Storage autoscaling is unavailable when the DB instance is in any of the following statuses: changing instance class, upgrading a minor version, migrating the standby DB instance, and rebooting.</li></ul>
</div>
<div class="section" id="EN-US_TOPIC_0000001989983141__en-us_topic_0000001526277470_section132050514149"><h4 class="sectiontitle">Procedure</h4><ol id="EN-US_TOPIC_0000001989983141__en-us_topic_0000001526277470_ol4816555385651"><li id="EN-US_TOPIC_0000001989983141__li17251143135117"><span>Log in to the management console.</span></li><li id="EN-US_TOPIC_0000001989983141__li42514315519"><span>Click <span><img id="EN-US_TOPIC_0000001989983141__en-us_topic_0192953813_en-us_topic_0192953815_image192529212293" src="en-us_image_0000001633304538.png"></span> in the upper left corner and select a region and a project.</span></li><li id="EN-US_TOPIC_0000001989983141__li52544395118"><span>Click <strong id="EN-US_TOPIC_0000001989983141__en-us_topic_0192953813_b1086616497517">Service List</strong>. Under <strong id="EN-US_TOPIC_0000001989983141__en-us_topic_0192953813_b15867164916512">Database</strong>, click <strong id="EN-US_TOPIC_0000001989983141__en-us_topic_0192953813_b12867114915516">Relational Database Service</strong>.</span></li><li id="EN-US_TOPIC_0000001989983141__en-us_topic_0000001526277470_li683691813294"><span>On the <strong id="EN-US_TOPIC_0000001989983141__b1036045925918">Instances</strong> page, click the target DB instance or read replica (click <span><img id="EN-US_TOPIC_0000001989983141__en-us_topic_0000001526277470_image2099112213211" src="en-us_image_0000001954623812.png"></span> in front of a DB instance to locate the read replica).</span></li><li id="EN-US_TOPIC_0000001989983141__en-us_topic_0000001526277470_li57411551748"><span>In the <strong id="EN-US_TOPIC_0000001989983141__b17271145211017">Storage Space</strong> area, click <strong id="EN-US_TOPIC_0000001989983141__b1566019401200">Configure Autoscaling</strong>.</span></li><li id="EN-US_TOPIC_0000001989983141__en-us_topic_0000001526277470_lf939df2e325d47d490c6ffdacf5f0b19"><span>In the displayed dialog box, set the following parameters:</span><p>
<div class="tablenoborder"><table cellpadding="4" cellspacing="0" summary="" id="EN-US_TOPIC_0000001989983141__en-us_topic_0000001526277470_table1792553812574" frame="border" border="1" rules="all"><caption><b>Table 1 </b>Parameter description</caption><thead align="left"><tr id="EN-US_TOPIC_0000001989983141__en-us_topic_0000001526277470_row492519386579"><th align="left" class="cellrowborder" valign="top" width="36.449999999999996%" id="mcps1.3.3.2.6.2.1.2.3.1.1"><p id="EN-US_TOPIC_0000001989983141__en-us_topic_0000001526277470_p179245387578">Parameter</p>
</th>
<th align="left" class="cellrowborder" valign="top" width="63.55%" id="mcps1.3.3.2.6.2.1.2.3.1.2"><p id="EN-US_TOPIC_0000001989983141__en-us_topic_0000001526277470_p192511388575">Description</p>
</th>
</tr>
</thead>
<tbody><tr id="EN-US_TOPIC_0000001989983141__en-us_topic_0000001526277470_row792518387573"><td class="cellrowborder" valign="top" width="36.449999999999996%" headers="mcps1.3.3.2.6.2.1.2.3.1.1 "><p id="EN-US_TOPIC_0000001989983141__en-us_topic_0000001526277470_p79251138185718">Enable autoscaling</p>
</td>
<td class="cellrowborder" valign="top" width="63.55%" headers="mcps1.3.3.2.6.2.1.2.3.1.2 "><p id="EN-US_TOPIC_0000001989983141__en-us_topic_0000001526277470_p792593885719">If you select this option, autoscaling is enabled.</p>
</td>
</tr>
<tr id="EN-US_TOPIC_0000001989983141__en-us_topic_0000001526277470_row10925838115718"><td class="cellrowborder" valign="top" width="36.449999999999996%" headers="mcps1.3.3.2.6.2.1.2.3.1.1 "><p id="EN-US_TOPIC_0000001989983141__en-us_topic_0000001526277470_p189251138165714">Trigger If Available Storage Drops To</p>
</td>
<td class="cellrowborder" valign="top" width="63.55%" headers="mcps1.3.3.2.6.2.1.2.3.1.2 "><p id="EN-US_TOPIC_0000001989983141__en-us_topic_0000001526277470_p792503815718">If the available storage drops to a specified threshold (10%, 15%, or 20%) or 10 GB, autoscaling is triggered.</p>
</td>
</tr>
<tr id="EN-US_TOPIC_0000001989983141__en-us_topic_0000001526277470_row1292593865717"><td class="cellrowborder" valign="top" width="36.449999999999996%" headers="mcps1.3.3.2.6.2.1.2.3.1.1 "><p id="EN-US_TOPIC_0000001989983141__en-us_topic_0000001526277470_p14925038175710">Autoscaling Limit</p>
</td>
<td class="cellrowborder" valign="top" width="63.55%" headers="mcps1.3.3.2.6.2.1.2.3.1.2 "><p id="EN-US_TOPIC_0000001989983141__en-us_topic_0000001526277470_p199257387570">The default value range is from 40 GB to 4,000 GB. The limit must be not less than the storage of the DB instance.</p>
</td>
</tr>
</tbody>
</table>
</div>
</p></li><li id="EN-US_TOPIC_0000001989983141__en-us_topic_0000001526277470_li63124829102244"><span>Click <strong id="EN-US_TOPIC_0000001989983141__b872131610713">OK</strong>.</span></li></ol>
</div>
</div>
<div>
<div class="familylinks">
<div class="parentlink"><strong>Parent topic:</strong> <a href="rds_pg_05_0001.html">Instance Modifications</a></div>
</div>
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<a name="EN-US_TOPIC_0000001990102985"></a><a name="EN-US_TOPIC_0000001990102985"></a>
<h1 class="topictitle1">Configuring Autoscaling</h1>
<div id="body0000001990102985"><div class="section" id="EN-US_TOPIC_0000001990102985__en-us_topic_0000001757348769_en-us_topic_0000001744232593_section3404387132643"><h4 class="sectiontitle">Scenarios</h4><p id="EN-US_TOPIC_0000001990102985__en-us_topic_0000001757348769_en-us_topic_0000001744232593_p186192374518">With storage autoscaling enabled, when RDS detects that you are running out of database space, it automatically scales up your storage.</p>
<p id="EN-US_TOPIC_0000001990102985__en-us_topic_0000001757348769_en-us_topic_0000001744232593_p9880122010121">Autoscaling up the storage space of a read replica does not affect that of the primary DB instance. Therefore, you can separately autoscale read replicas to meet service requirements. New storage space of read replicas after autoscaling up must be greater than or equal to that of the primary DB instance.</p>
</div>
<div class="section" id="EN-US_TOPIC_0000001990102985__en-us_topic_0000001757348769_en-us_topic_0000001744232593_section6787733202313"><h4 class="sectiontitle">Constraints</h4><ul id="EN-US_TOPIC_0000001990102985__ul19502136125713"><li id="EN-US_TOPIC_0000001990102985__en-us_topic_0000001526277470_li7486533103711">The maximum allowed storage is 4,000 GB.</li></ul>
<ul id="EN-US_TOPIC_0000001990102985__en-us_topic_0000001757348769_en-us_topic_0000001744232593_ul979225822314"><li id="EN-US_TOPIC_0000001990102985__en-us_topic_0000001757348769_en-us_topic_0000001744232593_li1332761153919">For primary/standby DB instances, autoscaling the storage for the primary DB instance will also autoscale the storage for the standby DB instance.</li><li id="EN-US_TOPIC_0000001990102985__en-us_topic_0000001757348769_en-us_topic_0000001744232593_li17123197163913">Storage autoscaling is unavailable when the DB instance is changing instance class or rebooting.</li><li id="EN-US_TOPIC_0000001990102985__en-us_topic_0000001757348769_en-us_topic_0000001744232593_li521710118014">Storage of RDS for SQL Server instances cannot be scaled down. Exercise caution when enabling autoscaling.</li><li id="EN-US_TOPIC_0000001990102985__en-us_topic_0000001757348769_en-us_topic_0000001744232593_li181131413114">There is an upper limit on autoscaling. For example, if an instance scales out for multiple times within a short period of time due to a sharp increase of temporary databases or log files, to prevent the storage from getting full, you can shrink the databases or log files to reduce the storage usage.</li></ul>
</div>
<div class="section" id="EN-US_TOPIC_0000001990102985__en-us_topic_0000001757348769_en-us_topic_0000001744232593_section9378165872719"><h4 class="sectiontitle">Procedure</h4><ol id="EN-US_TOPIC_0000001990102985__en-us_topic_0000001757348769_en-us_topic_0000001744232593_ol15380195882711"><li id="EN-US_TOPIC_0000001990102985__en-us_topic_0000001757348769_li17251143135117"><span>Log in to the management console.</span></li><li id="EN-US_TOPIC_0000001990102985__en-us_topic_0000001757348769_li42514315519"><span>Click <span><img id="EN-US_TOPIC_0000001990102985__en-us_topic_0192953813_en-us_topic_0192953815_image192529212293" src="en-us_image_0000001633304538.png"></span> in the upper left corner and select a region and a project.</span></li><li id="EN-US_TOPIC_0000001990102985__en-us_topic_0000001757348769_li52544395118"><span>Click <strong id="EN-US_TOPIC_0000001990102985__en-us_topic_0192953813_b1086616497517">Service List</strong>. Under <strong id="EN-US_TOPIC_0000001990102985__en-us_topic_0192953813_b15867164916512">Database</strong>, click <strong id="EN-US_TOPIC_0000001990102985__en-us_topic_0192953813_b12867114915516">Relational Database Service</strong>.</span></li><li id="EN-US_TOPIC_0000001990102985__en-us_topic_0000001757348769_en-us_topic_0000001744232593_li683691813294"><span>On the <strong id="EN-US_TOPIC_0000001990102985__en-us_topic_0000001757348769_b136407412416">Instances</strong> page, click the target DB instance or read replica (click <span><img id="EN-US_TOPIC_0000001990102985__en-us_topic_0000001757348769_en-us_topic_0000001744232593_image2099112213211" src="en-us_image_0000001954623816.png"></span> in front of a DB instance to locate the read replica).</span></li><li id="EN-US_TOPIC_0000001990102985__en-us_topic_0000001757348769_en-us_topic_0000001744232593_li57411551748"><span>In the <strong id="EN-US_TOPIC_0000001990102985__en-us_topic_0000001757348769_b11354417771">Storage Space</strong> area, click <strong id="EN-US_TOPIC_0000001990102985__en-us_topic_0000001757348769_b163541171877">Configure Autoscaling</strong>.</span></li><li id="EN-US_TOPIC_0000001990102985__en-us_topic_0000001757348769_en-us_topic_0000001744232593_lf939df2e325d47d490c6ffdacf5f0b19"><span>In the displayed dialog box, set the following parameters.</span><p>
<div class="tablenoborder"><table cellpadding="4" cellspacing="0" summary="" id="EN-US_TOPIC_0000001990102985__en-us_topic_0000001757348769_en-us_topic_0000001744232593_table1792553812574" frame="border" border="1" rules="all"><caption><b>Table 1 </b>Parameter description</caption><thead align="left"><tr id="EN-US_TOPIC_0000001990102985__en-us_topic_0000001757348769_en-us_topic_0000001744232593_row492519386579"><th align="left" class="cellrowborder" valign="top" width="36.449999999999996%" id="mcps1.3.3.2.6.2.1.2.3.1.1"><p id="EN-US_TOPIC_0000001990102985__en-us_topic_0000001757348769_en-us_topic_0000001744232593_p179245387578">Parameter</p>
</th>
<th align="left" class="cellrowborder" valign="top" width="63.55%" id="mcps1.3.3.2.6.2.1.2.3.1.2"><p id="EN-US_TOPIC_0000001990102985__en-us_topic_0000001757348769_en-us_topic_0000001744232593_p192511388575">Description</p>
</th>
</tr>
</thead>
<tbody><tr id="EN-US_TOPIC_0000001990102985__en-us_topic_0000001757348769_en-us_topic_0000001744232593_row792518387573"><td class="cellrowborder" valign="top" width="36.449999999999996%" headers="mcps1.3.3.2.6.2.1.2.3.1.1 "><p id="EN-US_TOPIC_0000001990102985__en-us_topic_0000001757348769_en-us_topic_0000001744232593_p79251138185718">Enable autoscaling</p>
</td>
<td class="cellrowborder" valign="top" width="63.55%" headers="mcps1.3.3.2.6.2.1.2.3.1.2 "><p id="EN-US_TOPIC_0000001990102985__en-us_topic_0000001757348769_en-us_topic_0000001744232593_p792593885719">If you turn the toggle switch on, autoscaling is enabled.</p>
</td>
</tr>
<tr id="EN-US_TOPIC_0000001990102985__en-us_topic_0000001757348769_en-us_topic_0000001744232593_row10925838115718"><td class="cellrowborder" valign="top" width="36.449999999999996%" headers="mcps1.3.3.2.6.2.1.2.3.1.1 "><p id="EN-US_TOPIC_0000001990102985__en-us_topic_0000001757348769_en-us_topic_0000001744232593_p189251138165714">Trigger If Available Storage Drops To</p>
</td>
<td class="cellrowborder" valign="top" width="63.55%" headers="mcps1.3.3.2.6.2.1.2.3.1.2 "><p id="EN-US_TOPIC_0000001990102985__en-us_topic_0000001526277470_p792503815718">If the available storage drops to a specified threshold (10%, 15%, or 20%) or 10 GB, autoscaling is triggered.</p>
</td>
</tr>
<tr id="EN-US_TOPIC_0000001990102985__en-us_topic_0000001757348769_en-us_topic_0000001744232593_row1292593865717"><td class="cellrowborder" valign="top" width="36.449999999999996%" headers="mcps1.3.3.2.6.2.1.2.3.1.1 "><p id="EN-US_TOPIC_0000001990102985__en-us_topic_0000001757348769_en-us_topic_0000001744232593_p14925038175710">Autoscaling Limit</p>
</td>
<td class="cellrowborder" valign="top" width="63.55%" headers="mcps1.3.3.2.6.2.1.2.3.1.2 "><p id="EN-US_TOPIC_0000001990102985__en-us_topic_0000001526277470_p199257387570">The default value range is from 40 GB to 4,000 GB. The limit must be no less than the storage of the DB instance.</p>
</td>
</tr>
</tbody>
</table>
</div>
</p></li><li id="EN-US_TOPIC_0000001990102985__en-us_topic_0000001757348769_en-us_topic_0000001744232593_li63124829102244"><span>Click <strong id="EN-US_TOPIC_0000001990102985__en-us_topic_0000001757348769_b6712322113812">OK</strong>.</span></li></ol>
</div>
</div>
<div>
<div class="familylinks">
<div class="parentlink"><strong>Parent topic:</strong> <a href="rds_sqlserver_05_0008.html">Instance Modifications</a></div>
</div>
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</div></div>
</p></li><li id="rds_09_0070__li18214423118"><span>You can also load each parameter value independently before installing a plugin.</span></li></ol>
</div>
<div class="section" id="rds_09_0070__section148176186513"><h4 class="sectiontitle">Installing and Uninstalling a Plugin</h4><ol id="rds_09_0070__ol47976751201752"><li id="rds_09_0070__li91621316614"><span>Log in to the management console.</span></li><li id="rds_09_0070__li161621313613"><span>Click <span><img id="rds_09_0070__en-us_topic_0192953813_en-us_topic_0192953815_image192529212293" src="en-us_image_0000001633304538.png"></span> in the upper left corner and select a region and a project.</span></li><li id="rds_09_0070__li21627311266"><span>Click <strong id="rds_09_0070__en-us_topic_0192953813_b1086616497517">Service List</strong>. Under <strong id="rds_09_0070__en-us_topic_0192953813_b15867164916512">Databases</strong>, click <strong id="rds_09_0070__en-us_topic_0192953813_b12867114915516">Relational Database Service</strong>.</span></li><li id="rds_09_0070__li12989270201828"><span>On the <strong id="rds_09_0070__b119171287365">Instances</strong> page, click the instance name.</span></li><li id="rds_09_0070__li22611720205217"><span>In the navigation pane, choose <strong id="rds_09_0070__b11561131133618">Plugins</strong>.</span></li><li id="rds_09_0070__li534815145217"><span>In the <strong id="rds_09_0070__b1501196372">Database</strong> drop-down list above the plugin list, select the database where the plugin is to be installed.</span></li><li id="rds_09_0070__li16581121175311"><span>Locate the plugin to be installed and click <strong id="rds_09_0070__b5721193993816">Install</strong> in the <strong id="rds_09_0070__b4627175612381">Operation</strong> column.</span></li><li id="rds_09_0070__li5187169131215"><span>To uninstall a plugin, click <strong id="rds_09_0070__b1983463194011">Uninstall</strong>.</span></li></ol>
<div class="section" id="rds_09_0070__section148176186513"><h4 class="sectiontitle">Installing and Uninstalling a Plugin</h4><ol id="rds_09_0070__ol47976751201752"><li id="rds_09_0070__li91621316614"><span>Log in to the management console.</span></li><li id="rds_09_0070__li161621313613"><span>Click <span><img id="rds_09_0070__en-us_topic_0192953813_en-us_topic_0192953815_image192529212293" src="en-us_image_0000001633304538.png"></span> in the upper left corner and select a region and a project.</span></li><li id="rds_09_0070__li21627311266"><span>Click <strong id="rds_09_0070__en-us_topic_0192953813_b1086616497517">Service List</strong>. Under <strong id="rds_09_0070__en-us_topic_0192953813_b15867164916512">Database</strong>, click <strong id="rds_09_0070__en-us_topic_0192953813_b12867114915516">Relational Database Service</strong>.</span></li><li id="rds_09_0070__li12989270201828"><span>On the <strong id="rds_09_0070__b119171287365">Instances</strong> page, click the instance name.</span></li><li id="rds_09_0070__li22611720205217"><span>In the navigation pane, choose <strong id="rds_09_0070__b11561131133618">Plugins</strong>.</span></li><li id="rds_09_0070__li534815145217"><span>In the <strong id="rds_09_0070__b1501196372">Database</strong> drop-down list above the plugin list, select the database where the plugin is to be installed.</span></li><li id="rds_09_0070__li16581121175311"><span>Locate the plugin to be installed and click <strong id="rds_09_0070__b5721193993816">Install</strong> in the <strong id="rds_09_0070__b4627175612381">Operation</strong> column.</span></li><li id="rds_09_0070__li5187169131215"><span>To uninstall a plugin, click <strong id="rds_09_0070__b1983463194011">Uninstall</strong>.</span></li></ol>
</div>
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<a name="rds_faq_0027"></a><a name="rds_faq_0027"></a>
<h1 class="topictitle1">How Can I Install the MySQL Client?</h1>
<div id="body8662426"><p id="rds_faq_0027__en-us_topic_0086556931_p716997816195">MySQL provides client installation packages for different OSs on its official website. MySQL 5.6 is used as an example. Download the <a href="http://dev.mysql.com/downloads/mysql/5.6.html#downloads" target="_blank" rel="noopener noreferrer">MySQL 5.6 client installation package</a> or <a href="http://downloads.mysql.com/archives/community/" target="_blank" rel="noopener noreferrer">other versions of the packages</a>. The following procedure illustrates how to obtain the required installation package and install the MySQL client into a Red Hat Linux system.</p>
<div class="section" id="rds_faq_0027__s161bbd959f38465787089af10a2d0190"><h4 class="sectiontitle">Procedure</h4><ol id="rds_faq_0027__o6f71a46026484d63b50bb97e180806b5"><li id="rds_faq_0027__l5c3d02e540744ccea4ca3c756d6e11c4"><span>Obtain the installation package.</span><p><p id="rds_faq_0027__en-us_topic_0086556931_p75317410124">Find the <a href="http://dev.mysql.com/downloads/file/?id=463159" target="_blank" rel="noopener noreferrer">link</a> to the required version on the download page. MySQL-client-5.6.31-1.el6.x86_64.rpm is used as an example in the following figure.</p>
<div class="fignone" id="rds_faq_0027__f40223ae411b74068bbe28b35e2c4ba3e"><span class="figcap"><b>Figure 1 </b>Procedure</span><br><span><img id="rds_faq_0027__i8e1cbc15392d42a1bf3c5e5fbca460ae" src="en-us_image_0000001191131295.png"></span></div>
<div class="p" id="rds_faq_0027__a8754cc5b2c7246bdba81835c3f2ea8ac"><div class="note" id="rds_faq_0027__ne7dcd0ab5f45481f854b45806692c6c1"><img src="public_sys-resources/note_3.0-en-us.png"><span class="notetitle"> </span><div class="notebody"><p id="rds_faq_0027__a25cf5f0efe694b0b81697bee746d91f8">Click <a href="http://dev.mysql.com/get/Downloads/MySQL-5.6/MySQL-client-5.6.31-1.el6.x86_64.rpm" target="_blank" rel="noopener noreferrer">URL</a> to download the installation package.</p>
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</p></li><li id="rds_faq_0027__l5dd7d545a3b945cda87ab7a449b8f276"><span>Upload the installation package to the <span id="rds_faq_0027__text1538316415553">ECS</span>.</span><p><ol type="a" id="rds_faq_0027__ol16167145216453"><li id="rds_faq_0027__li41670526455">When you create an <span id="rds_faq_0027__text11366744134511">ECS</span>, select an OS, such as Red Hat 6.6, and bind an <span id="rds_faq_0027__text113661144174512">EIP</span> to it.</li><li id="rds_faq_0027__li151674526458">Use a remote connection tool to connect to the <span id="rds_faq_0027__text193242293592">ECS</span> through the bound EIP and upload the installation package to the <span id="rds_faq_0027__text14717103255919">ECS</span>.</li></ol>
</p></li><li id="rds_faq_0027__lca1eae7b44f04855879df320f7d6244b"><span>Run the following command to install the MySQL client:</span><p><pre class="screen" id="rds_faq_0027__s5f0ba99008494c539821572851dda4a1">Sudo rpm -ivh <em id="rds_faq_0027__a8a1e46c744ed4ceeb01ad5e88e5a8234">MySQL-client-5.6.31-1.el6.x86_64.rpm</em></pre>
<div class="note" id="rds_faq_0027__nb5da47cf0e8c4265b1c8384b4f6e7861"><img src="public_sys-resources/note_3.0-en-us.png"><span class="notetitle"> </span><div class="notebody"><ul id="rds_faq_0027__u74c03c4abb3846b7910a4b10c459c5d4"><li id="rds_faq_0027__la16b9762a2b54a7585d8f740148623fb">If there are any conflicts during the installation, add the <strong id="rds_faq_0027__b842352706201058">replacefiles</strong> parameter to the command and try to install the client again. Example:<pre class="screen" id="rds_faq_0027__s886ff95026d84326827784b9b2a0126c">rpm -ivh --replacefiles MySQL-client-5.6.31-1.el6.x86_64.rpm</pre>
</li></ul>
<ul id="rds_faq_0027__u417f206da8f14a04a0d268e6954822bf"><li id="rds_faq_0027__l660a7375b04e48fba9a34d8a5048d0bb">If a message is displayed prompting you to install a dependency package, you can add the <strong id="rds_faq_0027__b654556377">nodeps</strong> parameter to the command and install the client again. Example:<pre class="screen" id="rds_faq_0027__s9341f2ff0b94421bb006c17d7561b44f">rpm -ivh --nodeps MySQL-client-5.6.31-1.el6.x86_64.rpm</pre>
</li></ul>
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<div id="body8662426"><p id="rds_faq_0027__en-us_topic_0086556931_p716997816195">MySQL provides client installation packages for different OSs on its official website. MySQL 8.0 is used as an example. You can download the <a href="https://dev.mysql.com/downloads/mysql/8.0.html#downloads" target="_blank" rel="noopener noreferrer">latest version</a> or <a href="http://downloads.mysql.com/archives/community/" target="_blank" rel="noopener noreferrer">any other version</a> for your project. The following procedure illustrates how to obtain the required installation package and install the MySQL client into a Red Hat Linux system.</p>
<div class="section" id="rds_faq_0027__section1218516193013"><h4 class="sectiontitle">Procedure</h4><ol id="rds_faq_0027__o6f71a46026484d63b50bb97e180806b5"><li id="rds_faq_0027__l5c3d02e540744ccea4ca3c756d6e11c4"><span>Obtain the installation package.</span><p><p id="rds_faq_0027__en-us_topic_0086556931_p75317410124">Find the <a href="http://downloads.mysql.com/archives/community/" target="_blank" rel="noopener noreferrer">link</a> to the required version on the download page. mysql-community-client-8.0.26-1.el8.x86_64.rpm is used as an example in the following figure.</p>
<div class="fignone" id="rds_faq_0027__fig106905415919"><span class="figcap"><b>Figure 1 </b>Download</span><br><span><img id="rds_faq_0027__image77019466582" src="en-us_image_0000001934653410.png"></span></div>
</p></li><li id="rds_faq_0027__l5dd7d545a3b945cda87ab7a449b8f276"><span>Upload the installation package to the <span id="rds_faq_0027__text1538316415553">ECS</span>.</span><p><ol type="a" id="rds_faq_0027__ol16167145216453"><li id="rds_faq_0027__li41670526455">When you create an <span id="rds_faq_0027__text11366744134511">ECS</span>, select an OS, such as Red Hat 8.8, and bind an <span id="rds_faq_0027__text113661144174512">EIP</span> to it.</li><li id="rds_faq_0027__li151674526458">Use a remote connection tool to connect to the <span id="rds_faq_0027__text193242293592">ECS</span> through the bound EIP and upload the installation package to the <span id="rds_faq_0027__text14717103255919">ECS</span>.</li></ol>
</p></li><li id="rds_faq_0027__lca1eae7b44f04855879df320f7d6244b"><span>Run the following command to install the MySQL client:</span><p><pre class="codeblock" id="rds_faq_0027__codeblock1521118151812">rpm -ivh --nodeps mysql-community-client-8.0.26-1.el8.x86_64.rpm</pre>
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<h1 class="topictitle1">How Can I Install the PostgreSQL Client?</h1>
<div id="body8662426"><p id="rds_faq_0029__en-us_topic_0000001200592521_p2060218352516">PostgreSQL provides <a href="https://www.postgresql.org/download/" target="_blank" rel="noopener noreferrer">client installation methods</a> for different OSs on its official website.</p>
<p id="rds_faq_0029__p669565917561">The following describes how to install a PostgreSQL 12 client in CentOS.</p>
<div class="section" id="rds_faq_0029__section58621517419"><h4 class="sectiontitle">Procedure</h4><ol id="rds_faq_0029__en-us_topic_0000001200592521_ofd5b72660bb7486691e451318712a566"><li id="rds_faq_0029__en-us_topic_0000001200592521_l0b58119df95e479e96c8c2e10edf2c4e"><span>Log in to an ECS.</span><p><ol type="a" id="rds_faq_0029__en-us_topic_0000001200592521_ol16167145216453"><li id="rds_faq_0029__en-us_topic_0000001200592521_li41670526455">When you create an ECS, select an OS, such as CentOS 7, and bind an EIP to it.</li><li id="rds_faq_0029__en-us_topic_0000001200592521_li151674526458">Use a remote connection tool to connect to the ECS through the EIP.</li></ol>
</p></li><li id="rds_faq_0029__li2347105054417"><span>Open the <a href="https://www.postgresql.org/download/linux/redhat/" target="_blank" rel="noopener noreferrer">client installation page</a>.</span></li><li id="rds_faq_0029__li28762312460"><span>Select a DB engine version, OS, and OS architecture, and run the following commands on the ECS to install a PostgreSQL client.</span><p><pre class="screen" id="rds_faq_0029__screen29441326175516">sudo yum install -y https://download.postgresql.org/pub/repos/yum/reporpms/EL-7-x86_64/pgdg-redhat-repo-latest.noarch.rpm
sudo yum install -y postgresql12-server</pre>
<div class="fignone" id="rds_faq_0029__fig115581646114711"><span class="figcap"><b>Figure 1 </b>Installing a client</span><br><span><img id="rds_faq_0029__image11875173144610" src="en-us_image_0000001445233198.png"></span></div>
<ul id="rds_faq_0029__ul191572725014"><li id="rds_faq_0029__li615027185012">Select a DB engine version that is consistent with that of your RDS for PostgreSQL instance.</li><li id="rds_faq_0029__li51512276501">Select an OS that is consistent with that of the ECS.</li><li id="rds_faq_0029__li115192719505">Select an OS architecture that is consistent with that of the ECS.</li></ul>
<div class="fignone" id="rds_faq_0029__fig1298114472555"><span class="figcap"><b>Figure 2 </b>Installing the RPM package</span><br><span><img id="rds_faq_0029__image133911248195414" src="en-us_image_0000001495233177.png"></span></div>
<div class="fignone" id="rds_faq_0029__fig10343229185619"><span class="figcap"><b>Figure 3 </b>Client installed</span><br><span><img id="rds_faq_0029__image177151823175610" src="en-us_image_0000001444753346.png"></span></div>
</p></li><li id="rds_faq_0029__li153765581715"><span>Connect to the RDS for PostgreSQL instance.</span><p><div class="fignone" id="rds_faq_0029__fig19915185165913"><span class="figcap"><b>Figure 4 </b>Connection successful</span><br><span><img id="rds_faq_0029__image109196488591" src="en-us_image_0000001444913286.png"></span></div>
<div id="body8662426"><p id="rds_faq_0029__en-us_topic_0000001208048883_en-us_topic_0000001200592521_p2060218352516">PostgreSQL provides <a href="https://www.postgresql.org/download/" target="_blank" rel="noopener noreferrer">client installation methods</a> for different OSs on its official website.</p>
<p id="rds_faq_0029__en-us_topic_0000001208048883_p669565917561">The following describes how to install a PostgreSQL 15 client in CentOS.</p>
<div class="section" id="rds_faq_0029__section1617516357211"><h4 class="sectiontitle">Procedure</h4><ol id="rds_faq_0029__en-us_topic_0000001208048883_en-us_topic_0000001200592521_ofd5b72660bb7486691e451318712a566"><li id="rds_faq_0029__en-us_topic_0000001208048883_en-us_topic_0000001200592521_l0b58119df95e479e96c8c2e10edf2c4e"><span>Log in to an <span id="rds_faq_0029__en-us_topic_0000001208048883_en-us_topic_0000001200592521_text1538316415553">ECS</span>.</span><p><ol type="a" id="rds_faq_0029__en-us_topic_0000001208048883_en-us_topic_0000001200592521_ol16167145216453"><li id="rds_faq_0029__en-us_topic_0000001208048883_en-us_topic_0000001200592521_li41670526455">When you create an <span id="rds_faq_0029__en-us_topic_0000001208048883_en-us_topic_0000001200592521_text11366744134511">ECS</span>, select an OS like CentOS 7 and bind an <span id="rds_faq_0029__en-us_topic_0000001208048883_en-us_topic_0000001200592521_text113661144174512">EIP</span> to it.</li><li id="rds_faq_0029__en-us_topic_0000001208048883_en-us_topic_0000001200592521_li151674526458">Use a remote connection tool to connect to the <span id="rds_faq_0029__en-us_topic_0000001208048883_en-us_topic_0000001200592521_text193242293592">ECS</span> through the EIP.</li></ol>
</p></li><li id="rds_faq_0029__en-us_topic_0000001208048883_li2347105054417"><span>Open the <a href="https://www.postgresql.org/download/linux/redhat/" target="_blank" rel="noopener noreferrer">client installation page</a>.</span></li><li id="rds_faq_0029__en-us_topic_0000001208048883_li28762312460"><span>Select a DB engine version, OS, and OS architecture, and run the following commands on the <span id="rds_faq_0029__en-us_topic_0000001208048883_text1650353110512">ECS</span> to install a PostgreSQL client.</span><p><pre class="screen" id="rds_faq_0029__en-us_topic_0000001208048883_screen29441326175516">sudo yum install -y https://download.postgresql.org/pub/repos/yum/reporpms/EL-7-x86_64/pgdg-redhat-repo-latest.noarch.rpm</pre>
<div class="fignone" id="rds_faq_0029__fig1091031014714"><span class="figcap"><b>Figure 1 </b>Installing a client</span><br><span><img id="rds_faq_0029__image1418619421864" src="en-us_image_0000001961856677.png"></span></div>
<ul id="rds_faq_0029__en-us_topic_0000001208048883_ul191572725014"><li id="rds_faq_0029__en-us_topic_0000001208048883_li615027185012">Select a DB engine version that is consistent with that of your RDS for PostgreSQL instance.</li><li id="rds_faq_0029__en-us_topic_0000001208048883_li51512276501">Select an OS that is consistent with that of the <span id="rds_faq_0029__en-us_topic_0000001208048883_text1230765725114">ECS</span>.</li><li id="rds_faq_0029__en-us_topic_0000001208048883_li115192719505">Select an OS architecture that is consistent with that of the <span id="rds_faq_0029__en-us_topic_0000001208048883_text181491510185219">ECS</span>.</li></ul>
<div class="fignone" id="rds_faq_0029__en-us_topic_0000001208048883_fig1298114472555"><span class="figcap"><b>Figure 2 </b>Installing the RPM package</span><br><span><img id="rds_faq_0029__en-us_topic_0000001208048883_image133911248195414" src="en-us_image_0000001489216109.png"></span></div>
<div class="fignone" id="rds_faq_0029__en-us_topic_0000001208048883_fig10343229185619"><span class="figcap"><b>Figure 3 </b>Client installed</span><br><span><img id="rds_faq_0029__en-us_topic_0000001208048883_image177151823175610" src="en-us_image_0000001439337884.png"></span></div>
</p></li><li id="rds_faq_0029__en-us_topic_0000001208048883_li153765581715"><span>Connect to the RDS for PostgreSQL instance.</span><p><div class="fignone" id="rds_faq_0029__en-us_topic_0000001208048883_fig19915185165913"><span class="figcap"><b>Figure 4 </b>Connection successful</span><br><span><img id="rds_faq_0029__en-us_topic_0000001208048883_image109196488591" src="en-us_image_0000001489297261.png"></span></div>
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<h1 class="topictitle1">How Can I Install SQL Server Management Studio?</h1>
<div id="body8662426"><div class="section" id="rds_faq_0032__sd621616105a54f7c97ae81219bba9659"><h4 class="sectiontitle">Procedure</h4><ol id="rds_faq_0032__oe7eaeecc22ee4be7bd648bec45428de8"><li id="rds_faq_0032__l2ece631ea1f345ef9062a506fcf15393"><span>Obtain the SQL Server Management Studio installation package.</span><p><p id="rds_faq_0032__ae9685870eacb40f1abea94bbf17e1c72">Visit the <a href="https://docs.microsoft.com/en-us/sql/ssms/download-sql-server-management-studio-ssms" target="_blank" rel="noopener noreferrer">Microsoft website</a> and download the installation package, for example, SQL Server Management Studio 18.0.</p>
<div id="body8662426"><div class="section" id="rds_faq_0032__sd621616105a54f7c97ae81219bba9659"><h4 class="sectiontitle">Procedure</h4><ol id="rds_faq_0032__oe7eaeecc22ee4be7bd648bec45428de8"><li id="rds_faq_0032__l2ece631ea1f345ef9062a506fcf15393"><span>Obtain the SQL Server Management Studio installation package.</span><p><p id="rds_faq_0032__ae9685870eacb40f1abea94bbf17e1c72">Visit the <a href="https://docs.microsoft.com/en-us/sql/ssms/download-sql-server-management-studio-ssms" target="_blank" rel="noopener noreferrer">Microsoft website</a> and download the installation package, for example, SQL Server Management Studio 20.1.</p>
</p></li><li id="rds_faq_0032__l366e196331e649cd9dbb27afaac7b51f"><span>Upload the installation package to the <span id="rds_faq_0032__text1538316415553">ECS</span>.</span></li><li id="rds_faq_0032__l408693163e1543879267c8b54b24355a"><span>Double-click the installation package and complete the installation as instructed.</span></li></ol>
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<li class="ulchildlink"><strong><a href="rds_pg_scale_cluster.html">Scaling up Storage Space</a></strong><br>
</li>
<li class="ulchildlink"><strong><a href="en-us_topic_0000001989983141.html">Storage Autoscaling</a></strong><br>
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<li class="ulchildlink"><strong><a href="rds_pg_05_0038.html">Changing the Maintenance Window</a></strong><br>
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<li class="ulchildlink"><strong><a href="rds_pg_05_0023.html">Changing a DB Instance Type from Single to Primary/Standby</a></strong><br>

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</li>
<li class="ulchildlink"><strong><a href="rds_sqlserver_scale_cluster.html">Scaling up Storage Space</a></strong><br>
</li>
<li class="ulchildlink"><strong><a href="en-us_topic_0000001990102985.html">Configuring Autoscaling</a></strong><br>
</li>
<li class="ulchildlink"><strong><a href="rds_sqlserver_05_0023.html">Changing a DB Instance Type from Single to Primary/Standby</a></strong><br>
</li>
<li class="ulchildlink"><strong><a href="rds_sqlserver_switch_ha.html">Manually Switching Between Primary and Standby DB Instances</a></strong><br>