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Ru, Li Yi
cd74617674
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>
94 lines
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94 lines
7.0 KiB
HTML
<a name="dds_01_0024"></a><a name="dds_01_0024"></a>
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<h1 class="topictitle1">DB Instance Specifications</h1>
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<div id="body34564214"><p id="dds_01_0024__p19615830194312">DB instance specifications are listed in the following table.</p>
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<div class="note" id="dds_01_0024__note1167815161239"><img src="public_sys-resources/note_3.0-en-us.png"><span class="notetitle"> </span><div class="notebody"><p id="dds_01_0024__p5678101611238">The DB instance specifications depend on service requirements.</p>
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<p id="dds_01_0024__p1036045375414">You can change the maximum number of connections of a DB instance by modifying the <strong id="dds_01_0024__b81915145181">net.maxIncomingConnections</strong> parameter. For details about how to change the parameter value, see <a href="en-us_topic_configuration.html">Modifying a Parameter Template</a>.</p>
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</div></div>
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<div class="section" id="dds_01_0024__section87233314314"><a name="dds_01_0024__section87233314314"></a><a name="section87233314314"></a><h4 class="sectiontitle">Cluster</h4><p id="dds_01_0024__p024112536113">For details about the cluster instance specifications, see <a href="#dds_01_0024__table93922044142815">Table 1</a> and <a href="#dds_01_0024__table3885614174718">Table 2</a>.</p>
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<div class="tablenoborder"><a name="dds_01_0024__table93922044142815"></a><a name="table93922044142815"></a><table cellpadding="4" cellspacing="0" summary="" id="dds_01_0024__table93922044142815" frame="border" border="1" rules="all"><caption><b>Table 1 </b>config specifications</caption><thead align="left"><tr id="dds_01_0024__row1139215445284"><th align="left" class="cellrowborder" valign="top" width="19.538046195380463%" id="mcps1.3.3.3.2.5.1.1"><p id="dds_01_0024__p153921644182816">CPU Type</p>
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</th>
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<th align="left" class="cellrowborder" valign="top" width="20.26797320267973%" id="mcps1.3.3.3.2.5.1.2"><p id="dds_01_0024__p1039224413285">vCPUs</p>
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</th>
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<th align="left" class="cellrowborder" valign="top" width="20.107989201079892%" id="mcps1.3.3.3.2.5.1.3"><p id="dds_01_0024__p93927448286">Memory (GB)</p>
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</th>
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<th align="left" class="cellrowborder" valign="top" width="40.08599140085991%" id="mcps1.3.3.3.2.5.1.4"><p id="dds_01_0024__p3392104432812">Default Maximum Number of Connections</p>
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</th>
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</tr>
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</thead>
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<tbody><tr id="dds_01_0024__row9392204420281"><td class="cellrowborder" valign="top" width="19.538046195380463%" headers="mcps1.3.3.3.2.5.1.1 "><p id="dds_01_0024__p13392184420288">x86</p>
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</td>
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<td class="cellrowborder" rowspan="2" valign="top" width="20.26797320267973%" headers="mcps1.3.3.3.2.5.1.2 "><p id="dds_01_0024__p9392114432813">2</p>
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</td>
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<td class="cellrowborder" rowspan="2" valign="top" width="20.107989201079892%" headers="mcps1.3.3.3.2.5.1.3 "><p id="dds_01_0024__p13392944172817">4</p>
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</td>
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<td class="cellrowborder" rowspan="2" valign="top" width="40.08599140085991%" headers="mcps1.3.3.3.2.5.1.4 "><p id="dds_01_0024__p183936441285">600</p>
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</td>
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</tr>
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<tr id="dds_01_0024__row12393134482811"><td class="cellrowborder" valign="top" headers="mcps1.3.3.3.2.5.1.1 "><p id="dds_01_0024__p3393144402817">Kunpeng</p>
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</td>
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</tr>
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</tbody>
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</table>
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</div>
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</div>
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<div class="tablenoborder"><a name="dds_01_0024__table3885614174718"></a><a name="table3885614174718"></a><table cellpadding="4" cellspacing="0" summary="" id="dds_01_0024__table3885614174718" frame="border" border="1" rules="all"><caption><b>Table 2 </b>shard and dds mongos specifications</caption><thead align="left"><tr id="dds_01_0024__row17886314134712"><th align="left" class="cellrowborder" valign="top" width="31.5%" id="mcps1.3.4.2.4.1.1"><p id="dds_01_0024__p826522732919">vCPUs</p>
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</th>
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<th align="left" class="cellrowborder" valign="top" width="35.480000000000004%" id="mcps1.3.4.2.4.1.2"><p id="dds_01_0024__p152651227112911">Memory (GB)</p>
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</th>
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<th align="left" class="cellrowborder" valign="top" width="33.019999999999996%" id="mcps1.3.4.2.4.1.3"><p id="dds_01_0024__p1026517272292">Default Maximum Number of Connections</p>
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</th>
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</tr>
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</thead>
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<tbody><tr id="dds_01_0024__row8182113162919"><td class="cellrowborder" valign="top" width="31.5%" headers="mcps1.3.4.2.4.1.1 "><p id="dds_01_0024__p182661827152910">1</p>
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</td>
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<td class="cellrowborder" valign="top" width="35.480000000000004%" headers="mcps1.3.4.2.4.1.2 "><p id="dds_01_0024__p1726602792915">4</p>
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</td>
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<td class="cellrowborder" valign="top" width="33.019999999999996%" headers="mcps1.3.4.2.4.1.3 "><p id="dds_01_0024__p11266327122911">400</p>
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</td>
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</tr>
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<tr id="dds_01_0024__row910913617293"><td class="cellrowborder" valign="top" width="31.5%" headers="mcps1.3.4.2.4.1.1 "><p id="dds_01_0024__p162661527172913">2</p>
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</td>
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<td class="cellrowborder" valign="top" width="35.480000000000004%" headers="mcps1.3.4.2.4.1.2 "><p id="dds_01_0024__p182661227132915">8</p>
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</td>
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<td class="cellrowborder" valign="top" width="33.019999999999996%" headers="mcps1.3.4.2.4.1.3 "><p id="dds_01_0024__p82667271297">400</p>
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</td>
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</tr>
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<tr id="dds_01_0024__row199233122916"><td class="cellrowborder" valign="top" width="31.5%" headers="mcps1.3.4.2.4.1.1 "><p id="dds_01_0024__p826618278293">4</p>
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</td>
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<td class="cellrowborder" valign="top" width="35.480000000000004%" headers="mcps1.3.4.2.4.1.2 "><p id="dds_01_0024__p826662732911">16</p>
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</td>
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<td class="cellrowborder" valign="top" width="33.019999999999996%" headers="mcps1.3.4.2.4.1.3 "><p id="dds_01_0024__p18266927202916">1000</p>
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</td>
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</tr>
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<tr id="dds_01_0024__row38874142479"><td class="cellrowborder" valign="top" width="31.5%" headers="mcps1.3.4.2.4.1.1 "><p id="dds_01_0024__p826772732918">8</p>
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</td>
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<td class="cellrowborder" valign="top" width="35.480000000000004%" headers="mcps1.3.4.2.4.1.2 "><p id="dds_01_0024__p1326772782916">32</p>
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</td>
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<td class="cellrowborder" valign="top" width="33.019999999999996%" headers="mcps1.3.4.2.4.1.3 "><p id="dds_01_0024__p82672278295">4000</p>
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</td>
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</tr>
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<tr id="dds_01_0024__row58872143472"><td class="cellrowborder" valign="top" width="31.5%" headers="mcps1.3.4.2.4.1.1 "><p id="dds_01_0024__p22670277292">16</p>
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</td>
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<td class="cellrowborder" valign="top" width="35.480000000000004%" headers="mcps1.3.4.2.4.1.2 "><p id="dds_01_0024__p6267327102920">64</p>
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</td>
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<td class="cellrowborder" valign="top" width="33.019999999999996%" headers="mcps1.3.4.2.4.1.3 "><p id="dds_01_0024__p1526772792913">8000</p>
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</td>
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</tr>
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</tbody>
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</table>
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</div>
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<div class="section" id="dds_01_0024__section360115715426"><h4 class="sectiontitle">Replica Set</h4><p id="dds_01_0024__p927813045418">The specifications supported by a replica set are the same as those supported by shard and dds mongos. For details, see <a href="#dds_01_0024__table3885614174718">Table 2</a>.</p>
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</div>
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<div class="section" id="dds_01_0024__section16156162715411"><h4 class="sectiontitle">Single Node</h4><p id="dds_01_0024__p123481219582">The specifications supported by a single node are the same as those supported by shard and dds mongos. For details, see <a href="#dds_01_0024__table3885614174718">Table 2</a>.</p>
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</div>
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</div>
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<div>
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<div class="familylinks">
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<div class="parentlink"><strong>Parent topic:</strong> <a href="dds_01_0013.html">DDS DB Instance</a></div>
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</div>
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</div>
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