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geminidb_umn

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Reviewed-by: Wagner, Fabian <fabian.wagner@t-systems.com>
Co-authored-by: wangdengke2 <wangdengke2@huawei.com>
Co-committed-by: wangdengke2 <wangdengke2@huawei.com>
This commit is contained in:
Wang , Deng Ke
2026-04-30 13:18:04 +00:00
committed by zuul
parent d8e1c23e3b
commit a9f303e99a
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<tbody><tr id="nosql_02_0051__en-us_topic_0249811434_row1797612015323"><td class="cellrowborder" valign="top" width="21%" headers="mcps1.3.2.2.3.2.5.2.3.1.1 "><p id="nosql_02_0051__en-us_topic_0249811434_en-us_topic_0085335437_p1221015159617">Tags</p>
</td>
<td class="cellrowborder" valign="top" width="79%" headers="mcps1.3.2.2.3.2.5.2.3.1.2 "><p id="nosql_02_0051__en-us_topic_0249811434_en-us_topic_0085335437_p42130153614">The setting is optional. Adding tags helps you better identify and manage your DB instances. You can add a maximum of <span id="nosql_02_0051__text188411955525"></span><span id="nosql_02_0051__text139943925219">20</span> tags for each instance.</p>
<p id="nosql_02_0051__en-us_topic_0249811434_en-us_topic_0085335437_p791635119297">A tag is composed of a key-value pair.</p>
<p id="nosql_02_0051__en-us_topic_0249811434_en-us_topic_0085335437_p791635119297">A tag is composed of a key–value pair.</p>
<ul id="nosql_02_0051__en-us_topic_0249811434_en-us_topic_0085335437_ul73781026122214"><li id="nosql_02_0051__en-us_topic_0249811434_en-us_topic_0085335437_li103790268221">A tag key is mandatory if the instance will be tagged.<p id="nosql_02_0051__en-us_topic_0249811434_p17237151272415"><a name="nosql_02_0051__en-us_topic_0249811434_en-us_topic_0085335437_li103790268221"></a><a name="en-us_topic_0249811434_en-us_topic_0085335437_li103790268221"></a>Each tag key is unique for each instance. The key can contain 1 to 36 characters, including digits, letters, underscores (_), and hyphens (-).</p>
</li><li id="nosql_02_0051__en-us_topic_0249811434_en-us_topic_0085335437_li1240572613229">A tag value is optional if the instance will be tagged.<p id="nosql_02_0051__en-us_topic_0249811434_p79231957152518"><a name="nosql_02_0051__en-us_topic_0249811434_en-us_topic_0085335437_li1240572613229"></a><a name="en-us_topic_0249811434_en-us_topic_0085335437_li1240572613229"></a>The value can contain up to 43 characters, including digits, letters, underscores (_), periods (.), and hyphens (-).</p>
</li></ul>

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<h1 class="topictitle1">Connecting to a <span id="text15505124818153">GeminiDB Influx</span> Instance Over Private Networks</h1>
<div id="body1575537965934"><div class="section" id="nosql_02_0053__section46429645141251"><h4 class="sectiontitle">Scenarios</h4><p id="nosql_02_0053__p1112805719352">This section uses the Linux operating system as an example to describe how to connect an <span id="nosql_02_0053__text849915338398">ECS</span><span id="nosql_02_0053__text55865377397"></span> to a <span id="nosql_02_0053__text102813393820">GeminiDB Influx</span> instance over private networks.</p>
</div>
<div class="section" id="nosql_02_0053__section135810251275"><h4 class="sectiontitle">Usage Notes</h4><ul id="nosql_02_0053__ul53814073144559"><li id="nosql_02_0053__li109347144559">The target instance and ECS must be in the same VPC and subnet.</li><li id="nosql_02_0053__li09011230251">The ECS must be in a security group that can access the target instance.<ul id="nosql_02_0053__ul53121930773"><li id="nosql_02_0053__li92211747371">If the target instance is associated with the default security group, you do not need to configure security group rules for the instance and <span id="nosql_02_0053__text118031121588">ECS</span>.</li><li id="nosql_02_0053__li14221947274">If the target instance is associated with a non-default security group, check whether the non-default security group rules allow the <span id="nosql_02_0053__text10241162294019">ECS</span><span id="nosql_02_0053__text467519254405"></span> to access the instance. For details, see section <a href="nosql_02_0052.html">Configuring Security Group Rules</a>.</li></ul>
<div class="section" id="nosql_02_0053__section135810251275"><h4 class="sectiontitle">Usage Notes</h4><ul id="nosql_02_0053__ul53814073144559"><li id="nosql_02_0053__li109347144559">The target instance and ECS must be in the same VPC and subnet.</li><li id="nosql_02_0053__li09011230251">The <span id="nosql_02_0053__text11608665404">ECS</span><span id="nosql_02_0053__text1144661016403"></span> must be in a security group that can access the target instance.<ul id="nosql_02_0053__ul53121930773"><li id="nosql_02_0053__li92211747371">If the target instance is associated with the default security group, you do not need to configure security group rules for the instance and <span id="nosql_02_0053__text118031121588">ECS</span>.</li><li id="nosql_02_0053__li14221947274">If the target instance is associated with a non-default security group, check whether the non-default security group rules allow the <span id="nosql_02_0053__text10241162294019">ECS</span><span id="nosql_02_0053__text467519254405"></span> to access the instance. For details, see <a href="nosql_02_0052.html">Configuring Security Group Rules</a>.</li></ul>
</li><li id="nosql_02_0053__li7354102612436">The default port of the <span id="nosql_02_0053__text886881112388">GeminiDB Influx</span> instance is 8635 and cannot be changed.</li></ul>
</div>
<div class="section" id="nosql_02_0053__section109203094413"><h4 class="sectiontitle">Prerequisites</h4>
<div class="notice" id="nosql_02_0053__note9816173342312"><span class="noticetitle"><img src="public_sys-resources/notice_3.0-en-us.png"> </span><div class="noticebody"><p id="nosql_02_0053__p88161933142312">The instance and ECS must be in the same VPC and subnet.</p>
</div></div>
<ul id="nosql_02_0053__ul6439114913236"><li id="nosql_02_0053__li2043915496232">Download the InfluxDB client from the <a href="https://dl.influxdata.com/influxdb/releases/influxdb-1.7.9-static_linux_amd64.tar.gz" target="_blank" rel="noopener noreferrer">official website</a>.</li></ul>
<div class="section" id="nosql_02_0053__section109203094413"><h4 class="sectiontitle">Prerequisites</h4><ul id="nosql_02_0053__ul6439114913236"><li id="nosql_02_0053__li2043915496232">Download the InfluxDB client from the <a href="https://dl.influxdata.com/influxdb/releases/influxdb-1.7.9-static_linux_amd64.tar.gz" target="_blank" rel="noopener noreferrer">official website</a>.</li><li id="nosql_02_0053__li104638216715">To connect to an instance over SSL, enable SSL first. For details, see <a href="nosql_05_0151.html#nosql_05_0151__en-us_topic_0000001165885055_section13582111184815">Enabling SSL</a>.</li></ul>
<ul id="nosql_02_0053__ul61046431114"><li id="nosql_02_0053__li117879151114">To connect to an instance using a non-SSL connection, disable SSL first. For details, see <a href="nosql_05_0151.html#nosql_05_0151__en-us_topic_0000001165885055_section151208517481">Disabling SSL</a>.</li></ul>
</div>
<div class="section" id="nosql_02_0053__section34671588472"><h4 class="sectiontitle">SSL Connection</h4><ol id="nosql_02_0053__ol19411151824918"><li id="nosql_02_0053__li10707753164715"><span>Log in to the <span id="nosql_02_0053__text1212914742410">ECS</span><span id="nosql_02_0053__text10129547142410"></span>. For details, see section "Creating <span id="nosql_02_0053__text121293471243">ECS</span><span id="nosql_02_0053__text9129104782413"></span>s" in the <em id="nosql_02_0053__i10129114782420">Elastic Cloud Server User Guide</em>. </span></li><li id="nosql_02_0053__li1225316984811"><span>Upload the InfluxDB client installation package to the <span id="nosql_02_0053__text9456181013482">ECS</span><span id="nosql_02_0053__text1645691014481"></span>.</span></li><li id="nosql_02_0053__li114111186497"><span>Decompress the client package.</span><p><pre class="screen" id="nosql_02_0053__screen15915134732713"><strong id="nosql_02_0053__b1625644084814">tar -xzf influxdb-1.7.9-static_linux_amd64.tar.gz</strong></pre>
<div class="section" id="nosql_02_0053__section34671588472"><h4 class="sectiontitle">SSL Connection</h4><ol id="nosql_02_0053__ol19411151824918"><li id="nosql_02_0053__li10707753164715"><span>Log in to the <span id="nosql_02_0053__text1212914742410">ECS</span><span id="nosql_02_0053__text10129547142410"></span>. For details, see section "Creating <span id="nosql_02_0053__text121293471243">ECS</span><span id="nosql_02_0053__text9129104782413"></span>s" in the <em id="nosql_02_0053__i10129114782420">Elastic Cloud Server User Guide</em>. </span></li><li id="nosql_02_0053__li1225316984811"><span>Upload the InfluxDB client installation package to the <span id="nosql_02_0053__text9456181013482">ECS</span>.</span></li><li id="nosql_02_0053__li114111186497"><span>Decompress the InfluxDB client package.</span><p><pre class="screen" id="nosql_02_0053__screen15915134732713"><strong id="nosql_02_0053__b1625644084814">tar -xzf influxdb-1.7.9-static_linux_amd64.tar.gz</strong></pre>
</p></li><li id="nosql_02_0053__li1829794317496"><span>Connect your instance to the InfluxDB client.</span><p><ol type="a" id="nosql_02_0053__ol9297743104916"><li id="nosql_02_0053__li10297194314916">Run the following command to go to the InfluxDB directory:<pre class="screen" id="nosql_02_0053__screen157981059105615"><strong id="nosql_02_0053__b481095925611">cd </strong><strong id="nosql_02_0053__b981011593566">influxdb-1.7.9</strong><strong id="nosql_02_0053__b281095915620">-1</strong></pre>
</li><li id="nosql_02_0053__li529844318491">Run the following command to connect to the InfluxDB shell:<pre class="screen" id="nosql_02_0053__screen114541859572"><strong id="nosql_02_0053__b18455554579">./influx -ssl </strong><strong id="nosql_02_0053__b345545205714">-host </strong><strong id="nosql_02_0053__b1545516545715">&lt;<em id="nosql_02_0053__i1545517513577">DB_HOST</em>&gt;</strong><strong id="nosql_02_0053__b204552595712"> -port </strong><strong id="nosql_02_0053__b134551359573">&lt;<em id="nosql_02_0053__i194557513578">DB_PORT</em>&gt;</strong></pre>
</li><li id="nosql_02_0053__li529844318491">Run the following command to connect to the InfluxDB shell:<pre class="screen" id="nosql_02_0053__screen114541859572"><strong id="nosql_02_0053__b928812357139">./influx -ssl </strong><strong id="nosql_02_0053__b1882114521312">-unsafeSsl </strong><strong id="nosql_02_0053__b345545205714">-host </strong><strong id="nosql_02_0053__b1545516545715">&lt;<em id="nosql_02_0053__i1545517513577">DB_HOST</em>&gt;</strong><strong id="nosql_02_0053__b204552595712"> -port </strong><strong id="nosql_02_0053__b134551359573">&lt;<em id="nosql_02_0053__i194557513578">DB_PORT</em>&gt;</strong></pre>
<p id="nosql_02_0053__p112981243184918">Example:</p>
<pre class="screen" id="nosql_02_0053__screen479711145715"><strong id="nosql_02_0053__b19798131111573">./influx -ssl -host 192.168.1.201 -port 8635</strong></pre>
<pre class="screen" id="nosql_02_0053__screen479711145715"><strong id="nosql_02_0053__b19798131111573">./influx -ssl -unsafeSsl -host 192.168.1.201 -port 8635</strong></pre>
</li><li id="nosql_02_0053__li22981743184916">Run the <strong id="nosql_02_0053__b2082414592248">auth</strong> command to authenticate the user.<p id="nosql_02_0053__p32982043184911"><strong id="nosql_02_0053__b10298164314495">auth</strong></p>
<p id="nosql_02_0053__p1229864313494">Enter the username and password as prompted.</p>
<p id="nosql_02_0053__p14298124304919"><strong id="nosql_02_0053__b6773112516812">username</strong>:<em id="nosql_02_0053__i577472517811">&lt;DB_USER&gt;</em></p>
@ -31,7 +29,7 @@ name
_internal</pre>
</p></li></ol>
</div>
<div class="section" id="nosql_02_0053__section398995894218"><h4 class="sectiontitle">Non-SSL Connection</h4><ol id="nosql_02_0053__o12386b3d9147482881ddfdfd9a3f787c"><li id="nosql_02_0053__li15792125011462"><span>Log in to the <span id="nosql_02_0053__text1358214242472">ECS</span><span id="nosql_02_0053__text192696272471"></span>. For details, see section "Creating <span id="nosql_02_0053__text163612134486">ECS</span><span id="nosql_02_0053__text49960159481"></span>s" in the <em id="nosql_02_0053__i181651121152920">Elastic Cloud Server User Guide</em>. </span></li><li id="nosql_02_0053__li44786699134732"><span>Upload the InfluxDB client installation package to the <span id="nosql_02_0053__text10635113811529">ECS</span><span id="nosql_02_0053__text2063514389528"></span>.</span></li><li id="nosql_02_0053__li19981956102810"><span>Decompress the client package.</span><p><pre class="screen" id="nosql_02_0053__screen62831556144813"><strong id="nosql_02_0053__b1528411564483">tar -xzf influxdb-1.7.9-static_linux_amd64.tar.gz</strong></pre>
<div class="section" id="nosql_02_0053__section398995894218"><h4 class="sectiontitle">Non-SSL Connection</h4><ol id="nosql_02_0053__o12386b3d9147482881ddfdfd9a3f787c"><li id="nosql_02_0053__li15792125011462"><span>Log in to the <span id="nosql_02_0053__text1358214242472">ECS</span><span id="nosql_02_0053__text192696272471"></span>. For details, see section "Creating <span id="nosql_02_0053__text163612134486">ECS</span><span id="nosql_02_0053__text49960159481"></span>s" in the <em id="nosql_02_0053__i181651121152920">Elastic Cloud Server User Guide</em>. </span></li><li id="nosql_02_0053__li44786699134732"><span>Upload the InfluxDB client installation package to the <span id="nosql_02_0053__text10635113811529">ECS</span><span id="nosql_02_0053__text2063514389528"></span>.</span></li><li id="nosql_02_0053__li19981956102810"><span>Decompress the InfluxDB client package.</span><p><pre class="screen" id="nosql_02_0053__screen62831556144813"><strong id="nosql_02_0053__b1528411564483">tar -xzf influxdb-1.7.9-static_linux_amd64.tar.gz</strong></pre>
</p></li><li id="nosql_02_0053__lf50bb4c0b07747cfac89f74cc2b28b4a"><span>Connect your instance to the InfluxDB client.</span><p><ol type="a" id="nosql_02_0053__ol1075176163616"><li id="nosql_02_0053__li37513611368">Run the following command to go to the InfluxDB directory:<p id="nosql_02_0053__p1569652293620"><a name="nosql_02_0053__li37513611368"></a><a name="li37513611368"></a><strong id="nosql_02_0053__b1964720144376">cd </strong><strong id="nosql_02_0053__b107755589361">influxdb-1.7.9</strong><strong id="nosql_02_0053__b96474141378">-1</strong></p>
</li><li id="nosql_02_0053__li7690121443613">Run the following command to connect to the InfluxDB shell:<pre class="screen" id="nosql_02_0053__screen126081744125813"><strong id="nosql_02_0053__b961924418587">./influx </strong><strong id="nosql_02_0053__b1061954415817">-host </strong><strong id="nosql_02_0053__b15619744195812">&lt;<em id="nosql_02_0053__i17619144165813">DB_HOST</em>&gt;</strong><strong id="nosql_02_0053__b1061994455818"> -port </strong><strong id="nosql_02_0053__b1861994413581">&lt;<em id="nosql_02_0053__i126191344135810">DB_PORT</em>&gt;</strong></pre>
<p id="nosql_02_0053__p117911241163715">Example:</p>
@ -41,7 +39,7 @@ _internal</pre>
<p id="nosql_02_0053__p1264125819558"><strong id="nosql_02_0053__b1761416579325">username</strong>:<em id="nosql_02_0053__i1573535910328">&lt;DB_USER&gt;</em></p>
<p id="nosql_02_0053__p19760111675616"><strong id="nosql_02_0053__b158620383312">password</strong>:<em id="nosql_02_0053__i166412593320">&lt;DB_PWD&gt;</em></p>
</li></ol>
<div class="note" id="nosql_02_0053__note21381431122218"><img src="public_sys-resources/note_3.0-en-us.png"><span class="notetitle"> </span><div class="notebody"><ul id="nosql_02_0053__ul18138931152220"><li id="nosql_02_0053__li20641594515"><em id="nosql_02_0053__i945122181">&lt;DB_USER&gt;</em> indicates the administrator name. The default value is <strong id="nosql_02_0053__b1149132422">rwuser</strong>.</li><li id="nosql_02_0053__li17338113019173"><em id="nosql_02_0053__i15993856204913">&lt;DB_PWD&gt;</em> indicates the administrator password.</li><li id="nosql_02_0053__li127671321206"><em id="nosql_02_0053__i580819015011">&lt;DB_HOST&gt;</em> indicates the private IP address of the node to be connected. Obtain the value from the <span class="uicontrol" id="nosql_02_0053__uicontrol15255103614524"><b>Private IP Address</b></span> column in the node list on the <span class="uicontrol" id="nosql_02_0053__uicontrol5256183616525"><b>Basic Information</b></span> page.<p id="nosql_02_0053__p59437318124">If your instance has multiple nodes, select the private IP address of a node.</p>
<div class="note" id="nosql_02_0053__note21381431122218"><img src="public_sys-resources/note_3.0-en-us.png"><span class="notetitle"> </span><div class="notebody"><ul id="nosql_02_0053__ul18138931152220"><li id="nosql_02_0053__li20641594515"><em id="nosql_02_0053__i319234927">&lt;DB_USER&gt;</em> indicates the administrator name. The default value is <strong id="nosql_02_0053__b386365234">rwuser</strong>.</li><li id="nosql_02_0053__li17338113019173"><em id="nosql_02_0053__i15993856204913">&lt;DB_PWD&gt;</em> indicates the administrator password.</li><li id="nosql_02_0053__li127671321206"><em id="nosql_02_0053__i580819015011">&lt;DB_HOST&gt;</em> indicates the private IP address of the node to be connected. Obtain the value from the <span class="uicontrol" id="nosql_02_0053__uicontrol15255103614524"><b>Private IP Address</b></span> column in the node list on the <span class="uicontrol" id="nosql_02_0053__uicontrol5256183616525"><b>Basic Information</b></span> page.<p id="nosql_02_0053__p59437318124">If your instance has multiple nodes, select the private IP address of a node.</p>
</li><li id="nosql_02_0053__li322017284014"><em id="nosql_02_0053__i1857715505810">&lt;DB_PORT&gt;</em> indicates the port. The default value is <strong id="nosql_02_0053__b16577105205818">8635</strong> and cannot be changed.</li></ul>
</div></div>
</p></li><li id="nosql_02_0053__li2356085813016"><span>After the authentication is successful, run the <strong id="nosql_02_0053__b11210158165717">show databases</strong> command.</span><p><p id="nosql_02_0053__p147454117478"><strong id="nosql_02_0053__b581119107479">show database</strong><strong id="nosql_02_0053__b9741343914">s</strong></p>

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<a name="nosql_03_0201"></a><a name="nosql_03_0201"></a>
<h1 class="topictitle1">Recycle Bin</h1>
<div id="body1598072689507"><p id="nosql_03_0201__p54691327151915">Deleted <span id="nosql_03_0201__text1246932720196">GeminiDB</span> instances will be moved to the recycle bin, so you can restore them if necessary.</p>
<div class="section" id="nosql_03_0201__en-us_topic_0272078401_section144201211043"><h4 class="sectiontitle">Usage Notes</h4><ul id="nosql_03_0201__ul2217605566"><li id="nosql_03_0201__li92179035610">If an instance is abnormal, it will not be moved to the recycle bin after being deleted.</li><li id="nosql_03_0201__li8790814563">The recycle bin is enabled by default and cannot be disabled. Instances in the recycle bin can be retained for 7 days by default. This function is free of charge.</li><li id="nosql_03_0201__li517209222">Operations after an instance is deleted<ul id="nosql_03_0201__ul5425162920618"><li id="nosql_03_0201__li442502913619">If there are fewer than 100 backups (including automated full backups) in the recycle bin, the system retains the automated full backup from one day prior if available; otherwise, the latest one is retained. The system will also generate a new full backup. You can select one of the backups to rebuild the instance.</li></ul>
<div id="body1598072689507"><p id="nosql_03_0201__p54691327151915">You can move backups of deleted GeminiDB Cassandra instances to the recycle bin, so you can restore them if necessary.</p>
<div class="section" id="nosql_03_0201__en-us_topic_0272078401_section144201211043"><h4 class="sectiontitle">Usage Notes</h4><ul id="nosql_03_0201__ul2217605566"><li id="nosql_03_0201__li92179035610">If an instance is abnormal, its backups will not be moved to the recycle bin after the instance is deleted.</li><li id="nosql_03_0201__li8790814563">The recycle bin is enabled by default and cannot be disabled. The default retention period of backups in the recycle bin is seven days. This function is free of charge.</li><li id="nosql_03_0201__li517209222">Operations after an instance is deleted<ul id="nosql_03_0201__ul5425162920618"><li id="nosql_03_0201__li442502913619">If there are fewer than 100 backups (including automated full backups) in the recycle bin, the system retains the automated full backup from one day prior if available; otherwise, the latest one is retained. The system will also generate a new full backup. You can select one of the backups to rebuild the instance.</li></ul>
<ul id="nosql_03_0201__ul795616111214"><li id="nosql_03_0201__li12956141117215">If there are 100 or more backups (including automated full backups) in the recycle bin, the system retains the automated full backup from one day prior if available; otherwise, the latest one is retained. You can select this backup to rebuild the instance.</li></ul>
</li></ul>
</div>
<div class="section" id="nosql_03_0201__section192725288227"><h4 class="sectiontitle">Modifying the Recycling Policy</h4><div class="notice" id="nosql_03_0201__note7972436175310"><span class="noticetitle"><img src="public_sys-resources/notice_3.0-en-us.png"> </span><div class="noticebody"><p id="nosql_03_0201__p1014611714572">You can modify the retention period, and the changes only apply to the DB instances deleted after the changes, so exercise caution when performing this operation.</p>
<div class="section" id="nosql_03_0201__section192725288227"><h4 class="sectiontitle">Modifying the Recycling Policy</h4><div class="notice" id="nosql_03_0201__note7972436175310"><span class="noticetitle"><img src="public_sys-resources/notice_3.0-en-us.png"> </span><div class="noticebody"><p id="nosql_03_0201__p1014611714572">A new recycling policy only applies to backups that were moved to the recycle bin after the new policy was put into effect. For backups that were moved to the recycle bin before the modification, the original recycling policy takes effect.</p>
</div></div>
<ol id="nosql_03_0201__ol6209173625513"><li id="nosql_03_0201__li1374519431356"><span><a href="nosql_login.html">Log in to the GeminiDB console</a>.</span></li><li id="nosql_03_0201__l4536858648cc4c3c934a62105a67fdba"><span>On the <strong id="nosql_03_0201__b311615408612">Recycle Bin</strong> page, click <strong id="nosql_03_0201__b191161240362">Modify Recycling Policy</strong>. In the displayed dialog box, set the retention period (range: 1 to 7 days) for the deleted instances. Then, click <strong id="nosql_03_0201__b1068468164914">OK</strong>.</span></li></ol>
<ol id="nosql_03_0201__ol6209173625513"><li id="nosql_03_0201__li1374519431356"><span><a href="nosql_login.html">Log in to the GeminiDB console</a>.</span></li><li id="nosql_03_0201__l4536858648cc4c3c934a62105a67fdba"><span>On the <strong id="nosql_03_0201__b311615408612">Recycle Bin</strong> page, click <strong id="nosql_03_0201__b191161240362">Modify Recycling Policy</strong>. In the displayed dialog box, set the retention period (range: 1 to 7 days) for the deleted instance backups. Then, click <strong id="nosql_03_0201__b1068468164914">OK</strong>.</span></li></ol>
</div>
<div class="section" id="nosql_03_0201__section927612820223"><h4 class="sectiontitle">Rebuilding a DB instance</h4><p id="nosql_03_0201__p1962113243815">You can rebuild DB instances from the recycle bin within the retention period to restore data.</p>
<ol id="nosql_03_0201__ol1089625815143"><li id="nosql_03_0201__li13688349614"><span><a href="nosql_login.html">Log in to the GeminiDB console.</a></span></li><li id="nosql_03_0201__li1289755810145"><span>On the <strong id="nosql_03_0201__b881591217716">Recycle Bin</strong> page, locate the target instance and click <strong id="nosql_03_0201__b352519451164">Rebuild</strong> in the <strong id="nosql_03_0201__b652524514619">Operation</strong> column.</span></li><li id="nosql_03_0201__li15742155719178"><span>On the displayed page, set required parameters and submit the rebuilding task.</span></li></ol>
<div class="section" id="nosql_03_0201__section927612820223"><h4 class="sectiontitle">Rebuilding a DB instance</h4><p id="nosql_03_0201__en-us_topic_0272078401_p1962113243815">Within the retention period, you can rebuild an instance from its backup.</p>
<ol id="nosql_03_0201__ol1089625815143"><li id="nosql_03_0201__li13688349614"><span><a href="nosql_login.html">Log in to the GeminiDB console.</a></span></li><li id="nosql_03_0201__li1289755810145"><span>On the <strong id="nosql_03_0201__b1994215415111">Recycle Bin</strong> page, locate the backup to be rebuilt and click <strong id="nosql_03_0201__b394255414114">Rebuild</strong> in the <strong id="nosql_03_0201__b119421054111111">Operation</strong> column.</span></li><li id="nosql_03_0201__li15742155719178"><span>On the displayed page, set required parameters and submit the rebuilding task.</span></li></ol>
</div>
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<h1 class="topictitle1">Recycling an Instance</h1>
<div id="body8662426"><div class="section" id="nosql_03_0216__en-us_topic_0272078401_section144201211043"><h4 class="sectiontitle">Usage Notes</h4><ul id="nosql_03_0216__ul2217605566"><li id="nosql_03_0216__li92179035610">If an instance is abnormal, it will not be moved to the recycle bin after being deleted.</li><li id="nosql_03_0216__li8790814563">The recycle bin is enabled by default and cannot be disabled. Instances in the recycle bin can be retained for 7 days by default. This function is free of charge.</li><li id="nosql_03_0216__li517209222">Operations after an instance is deleted<ul id="nosql_03_0216__ul5425162920618"><li id="nosql_03_0216__li442502913619">If there are fewer than 100 backups (including automated full backups) in the recycle bin, the system retains the automated full backup from one day prior if available; otherwise, the latest one is retained. The system will also generate a new full backup. You can select one of the backups to rebuild the instance.</li></ul>
<ul id="nosql_03_0216__ul795616111214"><li id="nosql_03_0216__li12956141117215">If there are 100 or more backups (including automated full backups) in the recycle bin, the system retains the automated full backup from one day prior if available; otherwise, the latest one is retained. You can select this backup to rebuild the instance.</li></ul>
<div id="body8662426"><p id="nosql_03_0216__p10652013173210">After a GeminiDB Influx instance is deleted, its backups are automatically moved to the recycle bin. To restore data, you can <a href="#nosql_03_0216__en-us_topic_0272078401_section927612820223">rebuild the instance</a> from the recycle bin.</p>
<div class="section" id="nosql_03_0216__en-us_topic_0272078401_section144201211043"><h4 class="sectiontitle">Usage Notes</h4><ul id="nosql_03_0216__ul2217605566"><li id="nosql_03_0216__li92179035610">If an instance is abnormal, its backups will not be moved to the recycle bin after the instance is deleted.</li><li id="nosql_03_0216__li8790814563">The recycle bin is enabled by default and cannot be disabled. The default retention period of backups in the recycle bin is seven days. This function is free of charge.</li><li id="nosql_03_0216__li517209222">Operations after an instance is deleted<ul id="nosql_03_0216__ul4114105610405"><li id="nosql_03_0216__li197523324115">If the instance has automated full backups, the system keeps the most recent automated full backup of the previous day. If there is no automated full backup generated on that day, it retains the latest available one and moves it to the recycle bin.</li><li id="nosql_03_0216__li15190614115">If there are less than 100 backups in the recycle bin, the system will create a full backup and move it to the recycle bin.</li><li id="nosql_03_0216__li01151566406">You can select one of the backups to rebuild the instance.</li></ul>
</li></ul>
</div>
<div class="section" id="nosql_03_0216__en-us_topic_0272078401_section192725288227"><h4 class="sectiontitle">Modifying the Recycling Policy</h4><div class="notice" id="nosql_03_0216__en-us_topic_0272078401_note7972436175310"><span class="noticetitle"><img src="public_sys-resources/notice_3.0-en-us.png"> </span><div class="noticebody"><p id="nosql_03_0216__en-us_topic_0272078401_p1014611714572">You can modify the retention period, and the changes only apply to the DB instances deleted after the changes, so exercise caution when performing this operation.</p>
<div class="section" id="nosql_03_0216__en-us_topic_0272078401_section192725288227"><h4 class="sectiontitle">Modifying the Recycling Policy</h4><div class="notice" id="nosql_03_0216__en-us_topic_0272078401_note7972436175310"><span class="noticetitle"><img src="public_sys-resources/notice_3.0-en-us.png"> </span><div class="noticebody"><p id="nosql_03_0216__en-us_topic_0272078401_p1014611714572">Changes to the recycle bin's backup retention period apply only to backups deleted after the modification. Existing backups will follow their original retention policy.</p>
</div></div>
<ol id="nosql_03_0216__en-us_topic_0272078401_ol6209173625513"><li id="nosql_03_0216__en-us_topic_0272078401_li1374519431356"><span><a href="nosql_login.html">Log in to the GeminiDB console.</a></span></li><li id="nosql_03_0216__en-us_topic_0272078401_l4536858648cc4c3c934a62105a67fdba"><span>On the <strong id="nosql_03_0216__b105991216512">Recycle Bin</strong> page, click <strong id="nosql_03_0216__b659991610116">Modify Recycling Policy</strong>. In the displayed dialog box, set the retention period (range: 1 to 7 days) for the deleted instances. Then, click <strong id="nosql_03_0216__b11121941191016">OK</strong>.</span></li></ol>
<ol id="nosql_03_0216__en-us_topic_0272078401_ol6209173625513"><li id="nosql_03_0216__en-us_topic_0272078401_li1374519431356"><span><a href="nosql_login.html">Log in to the GeminiDB console.</a></span></li><li id="nosql_03_0216__en-us_topic_0272078401_l4536858648cc4c3c934a62105a67fdba"><span>On the <strong id="nosql_03_0216__b1613733511521">Recycle Bin</strong> page, click <strong id="nosql_03_0216__b4137203516525">Modify Recycling Policy</strong>. In the displayed dialog box, set the backup retention period (range: 1 to 7 days) for the recycle bin. Then, click <strong id="nosql_03_0216__b11121941191016">OK</strong>.</span></li></ol>
</div>
<div class="section" id="nosql_03_0216__en-us_topic_0272078401_section927612820223"><h4 class="sectiontitle">Rebuilding a DB Instance</h4><p id="nosql_03_0216__en-us_topic_0272078401_p1962113243815">Within the retention period, you can rebuild an instance from its backup.</p>
<ol id="nosql_03_0216__en-us_topic_0272078401_ol1089625815143"><li id="nosql_03_0216__en-us_topic_0272078401_li13688349614"><span><a href="nosql_login.html">Log in to the GeminiDB console.</a></span></li><li id="nosql_03_0216__en-us_topic_0272078401_li1289755810145"><span>On the <strong id="nosql_03_0216__b2179383073717">Recycle Bin</strong> page, locate the target instance and click <strong id="nosql_03_0216__b14870550943717">Rebuild</strong> in the <strong id="nosql_03_0216__b21151883783717">Operation</strong> column.</span></li><li id="nosql_03_0216__en-us_topic_0272078401_li15742155719178"><span>On the displayed page, set required parameters and submit the rebuilding task.</span></li></ol>
<div class="section" id="nosql_03_0216__en-us_topic_0272078401_section927612820223"><a name="nosql_03_0216__en-us_topic_0272078401_section927612820223"></a><a name="en-us_topic_0272078401_section927612820223"></a><h4 class="sectiontitle">Rebuilding a DB Instance</h4><p id="nosql_03_0216__en-us_topic_0272078401_p1962113243815">Within the retention period, you can rebuild an instance from its backup.</p>
<ol id="nosql_03_0216__en-us_topic_0272078401_ol1089625815143"><li id="nosql_03_0216__en-us_topic_0272078401_li13688349614"><span><a href="nosql_login.html">Log in to the GeminiDB console.</a></span></li><li id="nosql_03_0216__en-us_topic_0272078401_li1289755810145"><span>On the <strong id="nosql_03_0216__b1915018291314">Recycle Bin</strong> page, locate the backup to be rebuilt and click <strong id="nosql_03_0216__b101503261315">Rebuild</strong> in the <strong id="nosql_03_0216__b21504291310">Operation</strong> column.</span></li><li id="nosql_03_0216__en-us_topic_0272078401_li15742155719178"><span>On the displayed page, set required parameters and submit the rebuilding task.</span></li></ol>
</div>
</div>
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<h1 class="topictitle1">Configuring SSL</h1>
<div id="body8662426"><p id="nosql_05_0151__en-us_topic_0000001165885055_p8060118">After a <span id="nosql_05_0151__en-us_topic_0000001165885055_text57811584915">GeminiDB Influx</span> instance is created, you can enable or disable SSL.</p>
<div class="section" id="nosql_05_0151__en-us_topic_0000001165885055_section8232345543"><h4 class="sectiontitle">Usage Notes</h4><ul id="nosql_05_0151__en-us_topic_0000001165885055_ul0909153715542"><li id="nosql_05_0151__en-us_topic_0000001165885055_li103322044165514">After enabling or disabling SSL, restart the DB instance for the change to take effect.</li></ul>
</div>
<div class="section" id="nosql_05_0151__en-us_topic_0000001165885055_section13582111184815"><a name="nosql_05_0151__en-us_topic_0000001165885055_section13582111184815"></a><a name="en-us_topic_0000001165885055_section13582111184815"></a><h4 class="sectiontitle">Enabling SSL</h4><ol id="nosql_05_0151__en-us_topic_0000001165885055_ol478195944910"><li id="nosql_05_0151__en-us_topic_0272078401_li13688349614"><span><a href="nosql_login.html">Log in to the GeminiDB console</a>.</span></li><li id="nosql_05_0151__en-us_topic_0000001165885055_li101152381502"><span>On the <strong id="nosql_05_0151__en-us_topic_0000001165885055_b1235556154112">Instances</strong> page, click the instance. The <strong id="nosql_05_0151__en-us_topic_0000001165885055_b81865118418">Basic Information</strong> page is displayed.</span></li><li id="nosql_05_0151__en-us_topic_0000001165885055_li2113649135013"><span>In the <strong id="nosql_05_0151__b678595110255">DB Information</strong> area, click <span><img id="nosql_05_0151__en-us_topic_0000001165885055_image6930334155217" src="en-us_image_0000002547128709.png"></span> to enable SSL.</span></li></ol>
</div>
<div class="section" id="nosql_05_0151__en-us_topic_0000001165885055_section151208517481"><a name="nosql_05_0151__en-us_topic_0000001165885055_section151208517481"></a><a name="en-us_topic_0000001165885055_section151208517481"></a><h4 class="sectiontitle">Disabling SSL</h4><ol id="nosql_05_0151__en-us_topic_0000001165885055_ol1321143595517"><li id="nosql_05_0151__li65162162408"><span><a href="nosql_login.html">Log in to the GeminiDB console</a>.</span></li><li id="nosql_05_0151__en-us_topic_0000001165885055_li1332213519551"><span>On the <strong id="nosql_05_0151__en-us_topic_0000001165885055_b1795411694414">Instances</strong> page, click the instance. The <strong id="nosql_05_0151__en-us_topic_0000001165885055_b095641616447">Basic Information</strong> page is displayed.</span></li><li id="nosql_05_0151__en-us_topic_0000001165885055_li1732293565519"><span>In the <strong id="nosql_05_0151__b69471004263">DB Information</strong> area, click <span><img id="nosql_05_0151__en-us_topic_0000001165885055_image93717521247" src="en-us_image_0000002547208699.png" title="Click to enlarge" class="imgResize"></span> to disable SSL.</span></li></ol>
</div>
</div>
<div>
<div class="familylinks">
<div class="parentlink"><strong>Parent topic:</strong> <a href="nosql_09_0004.html">DB Instance Management</a></div>
</div>
</div>
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<h1 class="topictitle1">Modifying a Parameter Template</h1>
<div id="body1606725879766"><p id="nosql_07_0003__p2518171111612">You can modify parameters in a custom parameter template to bring out the best performance of the service.</p>
<p id="nosql_07_0003__p18536553173910">Note that parameter values in default parameter templates cannot be changed.</p>
<p id="nosql_07_0003__p18536553173910">Parameter values in default parameter templates cannot be changed.</p>
<div class="note" id="nosql_07_0003__note18110437214655"><img src="public_sys-resources/note_3.0-en-us.png"><span class="notetitle"> </span><div class="notebody"><p id="nosql_07_0003__p28776210214655">Though parameter values in a default template cannot be changed, you can view details about a default parameter template. If a custom parameter template is set incorrectly, the database startup may fail. You can re-configure the custom parameter template according to the configurations of the default parameter template.</p>
</div></div>
<div class="section" id="nosql_07_0003__section1350519549338"><h4 class="sectiontitle">Modifying Parameters in a Custom Parameter Template</h4><ol id="nosql_07_0003__ol24590471123443"><li id="nosql_07_0003__li1374519431356"><span><a href="nosql_login.html">Log in to the GeminiDB console.</a></span></li><li id="nosql_07_0003__li8876359550"><span>In the navigation pane, choose <span class="uicontrol" id="nosql_07_0003__uicontrol1588454504389"><b>Parameter Templates</b></span>.</span></li><li id="nosql_07_0003__li35081232123443"><span>On the <span class="uicontrol" id="nosql_07_0003__uicontrol4340972423949"><b>Custom Templates</b></span> tab, click the target parameter template.</span></li><li id="nosql_07_0003__li25101895123443"><span>Change parameter values as required.</span><p><ul id="nosql_07_0003__ul972012817919"><li id="nosql_07_0003__li1472012281590">To save the modifications, click <strong id="nosql_07_0003__b151014317418">Save</strong>.</li><li id="nosql_07_0003__li4720328397">To cancel the modifications, click <strong id="nosql_07_0003__b1019945014616">Cancel</strong>.</li><li id="nosql_07_0003__li197201281893">To preview the modifications, click <strong id="nosql_07_0003__b56681357472">Preview</strong>.</li></ul>

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</li>
<li class="ulchildlink"><strong><a href="nosql_03_0216.html">Recycling an Instance</a></strong><br>
</li>
<li class="ulchildlink"><strong><a href="nosql_05_0151.html">Configuring SSL</a></strong><br>
</li>
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<h1 class="topictitle1">Managing Automated Backups</h1>
<div id="body1600853269942"><p id="nosql_09_0047__p3836659516932"><span id="nosql_09_0047__text8750153183719">GeminiDB Influx</span> API creates <span class="keyword" id="nosql_09_0047__keyword9225154153813">automated backups</span> to ensure data reliability. If a database or table is deleted, maliciously or accidentally, backups can help recover your data.</p>
<div class="section" id="nosql_09_0047__section7348925133816"><a name="nosql_09_0047__section7348925133816"></a><a name="section7348925133816"></a><h4 class="sectiontitle">Configuring an Automated Backup Policy</h4><p id="nosql_09_0047__p18408122684015">Automated backups are generated according to a backup policy and saved as packages in OBS buckets to ensure data confidentiality and durability. You are advised to regularly back up your database, in case it becomes faulty or damaged. However, backing up data might affect the database read and write performance so it is recommended that you enable automated backups during off-peak hours.</p>
<div class="p" id="nosql_09_0047__p45253246447">When you create a DB instance, an automated backup policy is enabled by default.<ul id="nosql_09_0047__ul16853172910402"><li id="nosql_09_0047__li158431415454"><strong id="nosql_09_0047__b957602922310">Retention Period</strong>: Automated backup files are saved for seven days by default. The backup retention period can range from 1 to 35 days.<div class="note" id="nosql_09_0047__note11255195125010"><img src="public_sys-resources/note_3.0-en-us.png"><span class="notetitle"> </span><div class="notebody"><ul id="nosql_09_0047__ul1074120237160"><li id="nosql_09_0047__li274142321612">If the retention period is less than seven days, the system automatically backs up data every day.</li><li class="msonormal" id="nosql_09_0047__li1582512175210">The system checks existing automated backup files and deletes the files that exceed the backup retention period you set.</li><li class="msonormal" id="nosql_09_0047__li13741823131611"><strong id="nosql_09_0047__b107543581583">Time Window</strong>: An hour within 24 hours, such as 01:00-02:00 or 12:00-13:00. The backup time is in GMT format. If the DST or standard time is switched, the backup time segment changes with the time zone.</li></ul>
<div class="p" id="nosql_09_0047__p45253246447">When you create a DB instance, an automated backup policy is enabled by default.<ul id="nosql_09_0047__ul16853172910402"><li id="nosql_09_0047__li158431415454"><strong id="nosql_09_0047__b957602922310">Retention Period</strong>: Automated backup files are saved for seven days by default. The backup retention period can range from 1 to 35 days.<div class="note" id="nosql_09_0047__note11255195125010"><img src="public_sys-resources/note_3.0-en-us.png"><span class="notetitle"> </span><div class="notebody"><ul id="nosql_09_0047__ul1074120237160"><li id="nosql_09_0047__li274142321612">If the retention period is shorter than seven days, the system automatically backs up data daily.</li><li class="msonormal" id="nosql_09_0047__li1582512175210">The system checks existing automated backup files and deletes the files that exceed the backup retention period you set.</li><li class="msonormal" id="nosql_09_0047__li13741823131611"><strong id="nosql_09_0047__b107543581583">Time Window</strong>: An hour within 24 hours, such as 01:00-02:00 or 12:00-13:00. The backup time is in GMT format. If the DST or standard time is switched, the backup time segment changes with the time zone.</li></ul>
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</li><li id="nosql_09_0047__li63551217124510"><strong id="nosql_09_0047__b206341571714">Backup Cycle</strong>: By default, each day of the week is selected.<ul id="nosql_09_0047__ul159594310530"><li id="nosql_09_0047__li53081017534"><strong id="nosql_09_0047__b157960161138">All</strong>: Each day of the week is selected. The system automatically backs up data every day.</li><li id="nosql_09_0047__li1910511715312">Select a cycle: You can select one or more days in a week. The system automatically backs up data at the specified time.</li></ul>
<div class="note" id="nosql_09_0047__note920410217194"><img src="public_sys-resources/note_3.0-en-us.png"><span class="notetitle"> </span><div class="notebody"><p id="nosql_09_0047__p720402191911">A full backup starts within one hour of the time you specify. The amount of time required for the backup depends on the amount of data to be backed up. The more data has to be backed up, the longer it will take.</p>