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wangdengke2
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Reviewed-by: Székely, Ond <ond.szekely@t-systems.com> Co-authored-by: wangdengke2 <wangdengke2@huawei.com> Co-committed-by: wangdengke2 <wangdengke2@huawei.com>
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483 lines
69 KiB
HTML
<a name="drs_01_0301"></a><a name="drs_01_0301"></a>
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<h1 class="topictitle1">Real-Time Migration</h1>
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<div id="body8662426"><p id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_p882165963815">In real-time migration, you only need to configure the source database, destination database, and migration objects. DRS will help you compare and analyze data so you can determine when to migrate with minimal service disruption.</p>
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<div class="section" id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_en-us_topic_0000001102794420_section28212518163245"><h4 class="sectiontitle">Supported Database Types</h4><p id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_en-us_topic_0000001102794420_p146513602416">DRS supports migration between different DB engines. The following table lists the supported data sources. Self-built databases include on-premises databases and ECS databases.</p>
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<div class="tablenoborder"><table cellpadding="4" cellspacing="0" summary="" id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_en-us_topic_0000001102794420_table18151296913" width="100%" frame="border" border="1" rules="all"><caption><b>Table 1 </b>Database types</caption><thead align="left"><tr id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_en-us_topic_0000001102794420_row381520299912"><th align="left" class="cellrowborder" valign="top" width="10%" id="mcps1.3.2.3.2.6.1.1"><p id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_p2677356143911">Migration Direction</p>
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</th>
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<th align="left" class="cellrowborder" valign="top" width="29.970000000000002%" id="mcps1.3.2.3.2.6.1.2"><p id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_en-us_topic_0000001102794420_p28158293911">Data Flow</p>
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</th>
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<th align="left" class="cellrowborder" valign="top" width="25.03%" id="mcps1.3.2.3.2.6.1.3"><p id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_en-us_topic_0000001102794420_p118155291094">Source DB</p>
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</th>
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<th align="left" class="cellrowborder" valign="top" width="20%" id="mcps1.3.2.3.2.6.1.4"><p id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_en-us_topic_0000001102794420_p198155297920">Destination DB</p>
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</th>
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<th align="left" class="cellrowborder" valign="top" width="15%" id="mcps1.3.2.3.2.6.1.5"><p id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_en-us_topic_0000001102794420_p1564515232003">Destination DB Type</p>
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</th>
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</tr>
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</thead>
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<tbody><tr id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_en-us_topic_0000001102794420_row98155291395"><td class="cellrowborder" valign="top" width="10%" headers="mcps1.3.2.3.2.6.1.1 "><p id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_p1678135618391">To the cloud</p>
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</td>
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<td class="cellrowborder" valign="top" width="29.970000000000002%" headers="mcps1.3.2.3.2.6.1.2 "><p id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_en-us_topic_0000001102794420_p108151629091">MySQL->MySQL</p>
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</td>
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<td class="cellrowborder" valign="top" width="25.03%" headers="mcps1.3.2.3.2.6.1.3 "><ul id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_en-us_topic_0000001102794420_ul14815142918916"><li id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_en-us_topic_0000001102794420_li1815122916910">On-premises databases</li><li id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_en-us_topic_0000001102794420_li138152029698">ECS databases</li><li id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_en-us_topic_0000001102794420_li12815102915919">Databases on other clouds</li><li id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_en-us_topic_0000001102794420_li1581572911919">RDS for MySQL DB instances</li></ul>
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</td>
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<td class="cellrowborder" valign="top" width="20%" headers="mcps1.3.2.3.2.6.1.4 "><p id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_en-us_topic_0000001102794420_p4989121135615">RDS for MySQL DB instances</p>
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</td>
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<td class="cellrowborder" valign="top" width="15%" headers="mcps1.3.2.3.2.6.1.5 "><ul id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_en-us_topic_0000001102794420_ul1448917478010"><li id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_en-us_topic_0000001102794420_li1148910473014">Single DB instance</li><li id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_en-us_topic_0000001102794420_li616114918017">Primary/Standby DB instance</li></ul>
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</td>
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</tr>
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<tr id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_en-us_topic_0000001102794420_row23459224111"><td class="cellrowborder" valign="top" width="10%" headers="mcps1.3.2.3.2.6.1.1 "><p id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_p106781564395">To the cloud</p>
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</td>
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<td class="cellrowborder" valign="top" width="29.970000000000002%" headers="mcps1.3.2.3.2.6.1.2 "><p id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_en-us_topic_0000001102794420_p62532239113">MySQL -> TaurusDB Cluster</p>
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</td>
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<td class="cellrowborder" valign="top" width="25.03%" headers="mcps1.3.2.3.2.6.1.3 "><ul id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_ul395922354814"><li id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_li195912232486">On-premises databases</li></ul>
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<ul id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_en-us_topic_0000001102794420_ul125310233116"><li id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_en-us_topic_0000001102794420_li1325314235115">ECS databases</li><li id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_li10847152915489">Databases on other clouds</li><li id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_en-us_topic_0000001102794420_li1125311239115">RDS for MySQL DB instances</li><li id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_en-us_topic_0000001102794420_li12231164104219">TaurusDB instances</li></ul>
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</td>
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<td class="cellrowborder" valign="top" width="20%" headers="mcps1.3.2.3.2.6.1.4 "><p id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_en-us_topic_0000001102794420_p225318231210">TaurusDB Cluster</p>
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</td>
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<td class="cellrowborder" valign="top" width="15%" headers="mcps1.3.2.3.2.6.1.5 "><ul id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_en-us_topic_0000001102794420_ul11672171141012"><li id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_en-us_topic_0000001102794420_li96736151017">Primary/Standby DB instance</li></ul>
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</td>
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</tr>
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<tr id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_en-us_topic_0000001102794420_row157545916426"><td class="cellrowborder" valign="top" width="10%" headers="mcps1.3.2.3.2.6.1.1 "><p id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_p56791056183919">To the cloud</p>
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</td>
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<td class="cellrowborder" valign="top" width="29.970000000000002%" headers="mcps1.3.2.3.2.6.1.2 "><p id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_en-us_topic_0000001102794420_p11947166144313">MongoDB->DDS</p>
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</td>
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<td class="cellrowborder" valign="top" width="25.03%" headers="mcps1.3.2.3.2.6.1.3 "><ul id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_en-us_topic_0000001102794420_ul1494814624314"><li id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_en-us_topic_0000001102794420_li894818610436">On-premises databases</li><li id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_en-us_topic_0000001102794420_li294817694312">ECS databases</li><li id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_en-us_topic_0000001102794420_li189486613436">Databases on other clouds</li><li id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_en-us_topic_0000001102794420_li3948186114311">DDS DB instances</li></ul>
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</td>
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<td class="cellrowborder" valign="top" width="20%" headers="mcps1.3.2.3.2.6.1.4 "><p id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_en-us_topic_0000001102794420_p20948186174320">DDS DB instances</p>
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<td class="cellrowborder" valign="top" width="15%" headers="mcps1.3.2.3.2.6.1.5 "><ul id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_en-us_topic_0000001102794420_ul19948146194313"><li id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_en-us_topic_0000001102794420_li394813664316">Cluster</li><li id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_en-us_topic_0000001102794420_li18948166194314">Replica set</li><li id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_en-us_topic_0000001102794420_li194819613433">Single node</li></ul>
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</td>
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<tr id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_en-us_topic_0000001102794420_row39821721549"><td class="cellrowborder" valign="top" width="10%" headers="mcps1.3.2.3.2.6.1.1 "><p id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_p1468014561393">Out of the cloud</p>
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</td>
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<td class="cellrowborder" valign="top" width="29.970000000000002%" headers="mcps1.3.2.3.2.6.1.2 "><p id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_en-us_topic_0000001102794420_p158152029891">MySQL->MySQL</p>
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</td>
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<td class="cellrowborder" valign="top" width="25.03%" headers="mcps1.3.2.3.2.6.1.3 "><p id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_en-us_topic_0000001102794420_p881516291194">RDS for MySQL DB instances</p>
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<p id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_en-us_topic_0000001102794420_p11285111135817"></p>
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<td class="cellrowborder" valign="top" width="20%" headers="mcps1.3.2.3.2.6.1.4 "><ul id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_en-us_topic_0000001102794420_ul2093473018410"><li id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_en-us_topic_0000001102794420_li17815162913920">On-premises databases</li><li id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_en-us_topic_0000001102794420_li581519290919">ECS databases</li><li id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_en-us_topic_0000001102794420_li581514294919">Databases on other clouds</li></ul>
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<td class="cellrowborder" valign="top" width="15%" headers="mcps1.3.2.3.2.6.1.5 "><ul id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_en-us_topic_0000001102794420_ul1598610378377"><li id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_en-us_topic_0000001102794420_li12934530449">Single DB instance</li><li id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_en-us_topic_0000001102794420_li1293443011418">Primary/Standby DB instance</li></ul>
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<tr id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_en-us_topic_0000001102794420_row197889261741"><td class="cellrowborder" valign="top" width="10%" headers="mcps1.3.2.3.2.6.1.1 "><p id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_p168005610393">Out of the cloud</p>
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<td class="cellrowborder" valign="top" width="29.970000000000002%" headers="mcps1.3.2.3.2.6.1.2 "><p id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_en-us_topic_0000001102794420_p1492582184216">DDS->MongoDB</p>
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<td class="cellrowborder" valign="top" width="25.03%" headers="mcps1.3.2.3.2.6.1.3 "><p id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_en-us_topic_0000001102794420_p12925128422">DDS DB instances</p>
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<td class="cellrowborder" valign="top" width="20%" headers="mcps1.3.2.3.2.6.1.4 "><ul id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_en-us_topic_0000001102794420_ul1619075611425"><li id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_en-us_topic_0000001102794420_li145612011124320">On-premises databases</li><li id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_en-us_topic_0000001102794420_li16561711114315">ECS databases</li><li id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_en-us_topic_0000001102794420_li5319174653718">Databases on other clouds</li><li id="drs_01_0301__li355813617412">DDS instances</li></ul>
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<td class="cellrowborder" valign="top" width="15%" headers="mcps1.3.2.3.2.6.1.5 "><ul id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_en-us_topic_0000001102794420_ul16561211194310"><li id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_en-us_topic_0000001102794420_li1619035618429">Cluster</li><li id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_en-us_topic_0000001102794420_li158467591424">Replica set</li><li id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_en-us_topic_0000001102794420_li74261624438">Single node</li></ul>
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</tr>
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<tr id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_en-us_topic_0000001102794420_row1185018239151"><td class="cellrowborder" valign="top" width="10%" headers="mcps1.3.2.3.2.6.1.1 "><p id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_p368010567397">Self-built -> Self-built</p>
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</td>
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<td class="cellrowborder" valign="top" width="29.970000000000002%" headers="mcps1.3.2.3.2.6.1.2 "><p id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_en-us_topic_0000001102794420_p1185115233157">MySQL->MySQL</p>
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<td class="cellrowborder" valign="top" width="25.03%" headers="mcps1.3.2.3.2.6.1.3 "><ul id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_en-us_topic_0000001102794420_ul33311626141620"><li id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_en-us_topic_0000001102794420_li1833210266163">ECS databases</li><li id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_en-us_topic_0000001102794420_li163321426101611">On-premises databases</li></ul>
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<td class="cellrowborder" valign="top" width="20%" headers="mcps1.3.2.3.2.6.1.4 "><ul id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_en-us_topic_0000001102794420_ul1900113041613"><li id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_en-us_topic_0000001102794420_li12900123018167">ECS databases</li><li id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_en-us_topic_0000001102794420_li11900193051616">On-premises databases</li></ul>
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<td class="cellrowborder" valign="top" width="15%" headers="mcps1.3.2.3.2.6.1.5 "><ul id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_en-us_topic_0000001102794420_ul202891217171719"><li id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_en-us_topic_0000001102794420_li2028961771715">Single DB instance</li><li id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_en-us_topic_0000001102794420_li15289131712176">Primary/Standby DB instance</li></ul>
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</tbody>
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</table>
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</div>
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<div class="tablenoborder"><table cellpadding="4" cellspacing="0" summary="" id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_table10366435141915" frame="border" border="1" rules="all"><caption><b>Table 2 </b>Database versions</caption><thead align="left"><tr id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_row4367193512191"><th align="left" class="cellrowborder" valign="top" width="10%" id="mcps1.3.2.4.2.5.1.1"><p id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_p55252234120">Migration Direction</p>
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</th>
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<th align="left" class="cellrowborder" valign="top" width="30%" id="mcps1.3.2.4.2.5.1.2"><p id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_p113672350194">Data Flow</p>
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</th>
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<th align="left" class="cellrowborder" valign="top" width="30%" id="mcps1.3.2.4.2.5.1.3"><p id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_p8367535111916">Source DB Version</p>
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</th>
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<th align="left" class="cellrowborder" valign="top" width="30%" id="mcps1.3.2.4.2.5.1.4"><p id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_p636733516196">Destination DB Version</p>
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</th>
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</tr>
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</thead>
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<tbody><tr id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_row236783512191"><td class="cellrowborder" valign="top" width="10%" headers="mcps1.3.2.4.2.5.1.1 "><p id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_p352122294116">To the cloud</p>
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</td>
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<td class="cellrowborder" valign="top" width="30%" headers="mcps1.3.2.4.2.5.1.2 "><p id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_p236814359198">MySQL->MySQL</p>
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</td>
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<td class="cellrowborder" valign="top" width="30%" headers="mcps1.3.2.4.2.5.1.3 "><ul id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_ul203686356193"><li id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_li1936843510198">MySQL 5.5.x</li><li id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_li1536843531912">MySQL 5.6.x</li><li id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_li9368173516196">MySQL 5.7.x</li><li id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_li5368235191919">MySQL 8.0.x</li></ul>
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</td>
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<td class="cellrowborder" valign="top" width="30%" headers="mcps1.3.2.4.2.5.1.4 "><ul id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_ul13680354195"><li id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_li436811352193">MySQL 5.6.x</li><li id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_li1368183514195">MySQL 5.7.x</li><li id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_li193681354199">MySQL 8.0.x</li></ul>
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</td>
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</tr>
|
|
<tr id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_row1737063551918"><td class="cellrowborder" valign="top" width="10%" headers="mcps1.3.2.4.2.5.1.1 "><p id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_p205232211416">To the cloud</p>
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|
</td>
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|
<td class="cellrowborder" valign="top" width="30%" headers="mcps1.3.2.4.2.5.1.2 "><p id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_p1137017352195">MongoDB->DDS</p>
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</td>
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<td class="cellrowborder" valign="top" width="30%" headers="mcps1.3.2.4.2.5.1.3 "><ul id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_ul1537023541912"><li id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_li18370113520197">MongoDB 3.2.x</li><li id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_li537003511910">MongoDB 3.4.x</li><li id="drs_01_0301__li206361221201514">MongoDB 3.6.x</li><li id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_li137017354195">MongoDB 4.0.x</li><li id="drs_01_0301__li151421719616">MongoDB 4.2.x</li><li id="drs_01_0301__li17496143114111">MongoDB 4.4.x</li></ul>
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</td>
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|
<td class="cellrowborder" valign="top" width="30%" headers="mcps1.3.2.4.2.5.1.4 "><ul id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_ul1137133571918"><li id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_li73711135171910">DDS 3.2.x</li><li id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_li237117355192">DDS 3.4.x</li><li id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_li7371193561916">DDS 4.0.x</li><li id="drs_01_0301__li712716308311">DDS 4.2.x</li><li id="drs_01_0301__li2045512301213">DDS 4.4.x</li></ul>
|
|
</td>
|
|
</tr>
|
|
<tr id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_row137763518196"><td class="cellrowborder" valign="top" width="10%" headers="mcps1.3.2.4.2.5.1.1 "><p id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_p1853132254112">To the cloud</p>
|
|
</td>
|
|
<td class="cellrowborder" valign="top" width="30%" headers="mcps1.3.2.4.2.5.1.2 "><p id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_p1377153519193">MySQL -> TaurusDB Cluster</p>
|
|
</td>
|
|
<td class="cellrowborder" valign="top" width="30%" headers="mcps1.3.2.4.2.5.1.3 "><ul id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_ul7377163518199"><li id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_li11377173591917">MySQL 5.6.x</li><li id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_li113771735191916">MySQL 5.7.x</li><li id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_li23782035191911">MySQL 8.0.x</li></ul>
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|
</td>
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|
<td class="cellrowborder" valign="top" width="30%" headers="mcps1.3.2.4.2.5.1.4 "><p id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_p14378113510193">TaurusDB-MySQL 8.0</p>
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|
</td>
|
|
</tr>
|
|
<tr id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_row11378235191918"><td class="cellrowborder" valign="top" width="10%" headers="mcps1.3.2.4.2.5.1.1 "><p id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_p7537224413">Out of the cloud</p>
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|
</td>
|
|
<td class="cellrowborder" valign="top" width="30%" headers="mcps1.3.2.4.2.5.1.2 "><p id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_p17378135181918">MySQL->MySQL</p>
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|
</td>
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|
<td class="cellrowborder" valign="top" width="30%" headers="mcps1.3.2.4.2.5.1.3 "><ul id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_ul113784352194"><li id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_li12378153518194">MySQL 5.6.x</li><li id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_li2037813512198">MySQL 5.7.x</li><li id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_li143781635151918">MySQL 8.0.x</li></ul>
|
|
</td>
|
|
<td class="cellrowborder" valign="top" width="30%" headers="mcps1.3.2.4.2.5.1.4 "><ul id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_ul1937893516197"><li id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_li1237863531915">MySQL 5.6.x</li><li id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_li12379183516194">MySQL 5.7.x</li><li id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_li1379143511912">MySQL 8.0.x</li></ul>
|
|
</td>
|
|
</tr>
|
|
<tr id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_row153799355191"><td class="cellrowborder" valign="top" width="10%" headers="mcps1.3.2.4.2.5.1.1 "><p id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_p13534222411">Out of the cloud</p>
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|
</td>
|
|
<td class="cellrowborder" valign="top" width="30%" headers="mcps1.3.2.4.2.5.1.2 "><p id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_p2379163511913">DDS->MongoDB</p>
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|
</td>
|
|
<td class="cellrowborder" valign="top" width="30%" headers="mcps1.3.2.4.2.5.1.3 "><ul id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_ul1137933512196"><li id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_li15379835181916">DDS 3.2.x</li><li id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_li1837923516194">DDS 3.4.x</li><li id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_li337903551918">DDS 4.0.x</li><li id="drs_01_0301__li42362171932">DDS 4.2.x</li><li id="drs_01_0301__li18339518433">DDS 4.4.x</li></ul>
|
|
</td>
|
|
<td class="cellrowborder" valign="top" width="30%" headers="mcps1.3.2.4.2.5.1.4 "><ul id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_ul1737916356194"><li id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_li3379133541916">MongoDB 3.2.x</li><li id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_li173801435131919">MongoDB 3.4.x</li><li id="drs_01_0301__li438673519310">MongoDB 3.6.x</li><li id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_li19380235151920">MongoDB 4.0.x</li><li id="drs_01_0301__li743393713310">MongoDB 4.2.x</li><li id="drs_01_0301__li111519461036">MongoDB 4.4.x</li></ul>
|
|
</td>
|
|
</tr>
|
|
<tr id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_row53803358191"><td class="cellrowborder" valign="top" width="10%" headers="mcps1.3.2.4.2.5.1.1 "><p id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_p195322215418">Self-built -> Self-built</p>
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|
</td>
|
|
<td class="cellrowborder" valign="top" width="30%" headers="mcps1.3.2.4.2.5.1.2 "><p id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_p4380635111917">MySQL->MySQL</p>
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|
</td>
|
|
<td class="cellrowborder" valign="top" width="30%" headers="mcps1.3.2.4.2.5.1.3 "><ul id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_ul138073521913"><li id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_li2380835111917">MySQL 5.5.x</li><li id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_li1938013551918">MySQL 5.6.x</li><li id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_li53801435101918">MySQL 5.7.x</li><li id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_li4380135171917">MySQL 8.0.x</li></ul>
|
|
</td>
|
|
<td class="cellrowborder" valign="top" width="30%" headers="mcps1.3.2.4.2.5.1.4 "><ul id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_ul1638033511197"><li id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_li18380133511194">MySQL 5.6.x</li><li id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_li938011356199">MySQL 5.7.x</li><li id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_li17381203511190">MySQL 8.0.x</li></ul>
|
|
</td>
|
|
</tr>
|
|
</tbody>
|
|
</table>
|
|
</div>
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|
</div>
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|
<div class="section" id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_en-us_topic_0000001102794420_section26101454121617"><h4 class="sectiontitle">Supported Migration Types</h4><p id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_p1181715063914">DRS supports two migration types: full migration and full+incremental migration.</p>
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|
<p id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_p192295520397">This full migration type is suitable for scenarios where service interruption is acceptable. All objects and data in non-system databases are migrated to the destination database at one time. The objects that can be migrated include tables, views, stored procedures, and triggers.</p>
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|
<p id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_p9456155653813">The full+incremental migration type allows you to migrate data without interrupting services. After a full migration initializes the destination database, an incremental migration parses logs to ensure data consistency between the source and destination databases.</p>
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|
|
|
<div class="tablenoborder"><table cellpadding="4" cellspacing="0" summary="" id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_en-us_topic_0000001102794420_table511515101718" frame="border" border="1" rules="all"><caption><b>Table 3 </b>Migration types</caption><thead align="left"><tr id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_en-us_topic_0000001102794420_row712811581713"><th align="left" class="cellrowborder" valign="top" width="10.42%" id="mcps1.3.3.5.2.5.1.1"><p id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_p1923133914217">Migration Direction</p>
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</th>
|
|
<th align="left" class="cellrowborder" valign="top" width="34.58%" id="mcps1.3.3.5.2.5.1.2"><p id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_en-us_topic_0000001102794420_p713135151719">Data Flow</p>
|
|
</th>
|
|
<th align="left" class="cellrowborder" valign="top" width="25%" id="mcps1.3.3.5.2.5.1.3"><p id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_en-us_topic_0000001102794420_p1514714581719">Full Migration</p>
|
|
</th>
|
|
<th align="left" class="cellrowborder" valign="top" width="30%" id="mcps1.3.3.5.2.5.1.4"><p id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_en-us_topic_0000001102794420_p14151155191713">Full+Incremental Migration</p>
|
|
</th>
|
|
</tr>
|
|
</thead>
|
|
<tbody><tr id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_en-us_topic_0000001102794420_row31531850179"><td class="cellrowborder" valign="top" width="10.42%" headers="mcps1.3.3.5.2.5.1.1 "><p id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_p124183914212">To the cloud</p>
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|
</td>
|
|
<td class="cellrowborder" valign="top" width="34.58%" headers="mcps1.3.3.5.2.5.1.2 "><p id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_en-us_topic_0000001102794420_p81569571717">MySQL->MySQL</p>
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|
</td>
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<td class="cellrowborder" valign="top" width="25%" headers="mcps1.3.3.5.2.5.1.3 "><p id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_en-us_topic_0000001102794420_p121851355176">Supported</p>
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|
</td>
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<td class="cellrowborder" valign="top" width="30%" headers="mcps1.3.3.5.2.5.1.4 "><p id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_en-us_topic_0000001102794420_p1187135121720">Supported</p>
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</td>
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|
</tr>
|
|
<tr id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_en-us_topic_0000001102794420_row17624179619"><td class="cellrowborder" valign="top" width="10.42%" headers="mcps1.3.3.5.2.5.1.1 "><p id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_p13244391923">To the cloud</p>
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|
</td>
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<td class="cellrowborder" valign="top" width="34.58%" headers="mcps1.3.3.5.2.5.1.2 "><p id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_en-us_topic_0000001102794420_p155495265421">MySQL -> TaurusDB Cluster</p>
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|
</td>
|
|
<td class="cellrowborder" valign="top" width="25%" headers="mcps1.3.3.5.2.5.1.3 "><p id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_en-us_topic_0000001102794420_p55491626154219">Supported</p>
|
|
</td>
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|
<td class="cellrowborder" valign="top" width="30%" headers="mcps1.3.3.5.2.5.1.4 "><p id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_en-us_topic_0000001102794420_p19578126124216">Supported</p>
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</td>
|
|
</tr>
|
|
<tr id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_en-us_topic_0000001102794420_row74725157565"><td class="cellrowborder" valign="top" width="10.42%" headers="mcps1.3.3.5.2.5.1.1 "><p id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_p172414391224">To the cloud</p>
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|
</td>
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<td class="cellrowborder" valign="top" width="34.58%" headers="mcps1.3.3.5.2.5.1.2 "><p id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_en-us_topic_0000001102794420_p102511757178">MongoDB->DDS</p>
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</td>
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<td class="cellrowborder" valign="top" width="25%" headers="mcps1.3.3.5.2.5.1.3 "><ul id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_en-us_topic_0000001102794420_ul53231027193219"><li id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_en-us_topic_0000001102794420_li9198123017320">Replica set -> Single node</li><li id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_en-us_topic_0000001102794420_li342153293214">Replica set -> Replica set</li><li id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_en-us_topic_0000001102794420_li733912345321">Replica set -> Cluster</li><li id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_en-us_topic_0000001102794420_li16698203743211">Single node -> Single node</li><li id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_en-us_topic_0000001102794420_li74801041173217">Single node -> Replica set</li><li id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_en-us_topic_0000001102794420_li1426154553218">Single node -> Cluster</li><li id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_en-us_topic_0000001102794420_li1632352714327">Cluster -> Cluster</li></ul>
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</td>
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<td class="cellrowborder" valign="top" width="30%" headers="mcps1.3.3.5.2.5.1.4 "><ul id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_en-us_topic_0000001102794420_ul4445175963120"><li id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_en-us_topic_0000001102794420_li10680921323">Replica set -> Single node</li><li id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_en-us_topic_0000001102794420_li18805243320">Replica set -> Replica set</li><li id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_en-us_topic_0000001102794420_li149451764324">Replica set -> Cluster</li><li id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_en-us_topic_0000001102794420_li493015853217">Single node -> Single node</li><li id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_en-us_topic_0000001102794420_li78901103210">Single node -> Replica set</li><li id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_en-us_topic_0000001102794420_li164455592318">Single node -> Cluster</li></ul>
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<div class="note" id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_en-us_topic_0000001102794420_note36598412583"><span class="notetitle"> NOTE: </span><div class="notebody"><ul id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_en-us_topic_0000001102794420_ul13111523133717"><li id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_en-us_topic_0000001102794420_li116068279377">If you need to perform an incremental migration for a single-node instance, the source database must be the DDS single-node instance.</li><li id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_en-us_topic_0000001102794420_li426614465316">The source cannot be a GaussDB(for Mongo) instance.</li></ul>
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</div></div>
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</td>
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</tr>
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<tr id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_en-us_topic_0000001102794420_row10531686610"><td class="cellrowborder" valign="top" width="10.42%" headers="mcps1.3.3.5.2.5.1.1 "><p id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_p11251639322">Out of the cloud</p>
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</td>
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<td class="cellrowborder" valign="top" width="34.58%" headers="mcps1.3.3.5.2.5.1.2 "><p id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_en-us_topic_0000001102794420_p42832491194">MySQL->MySQL</p>
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</td>
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<td class="cellrowborder" valign="top" width="25%" headers="mcps1.3.3.5.2.5.1.3 "><p id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_en-us_topic_0000001102794420_p9297174981919">Supported</p>
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</td>
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<td class="cellrowborder" valign="top" width="30%" headers="mcps1.3.3.5.2.5.1.4 "><p id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_en-us_topic_0000001102794420_p5299164913196">Supported</p>
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</td>
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</tr>
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<tr id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_en-us_topic_0000001102794420_row357414111968"><td class="cellrowborder" valign="top" width="10.42%" headers="mcps1.3.3.5.2.5.1.1 "><p id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_p32633916212">Out of the cloud</p>
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</td>
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<td class="cellrowborder" valign="top" width="34.58%" headers="mcps1.3.3.5.2.5.1.2 "><p id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_en-us_topic_0000001102794420_p20104105515435">DDS->MongoDB</p>
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</td>
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<td class="cellrowborder" valign="top" width="25%" headers="mcps1.3.3.5.2.5.1.3 "><p id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_en-us_topic_0000001102794420_p75531549104317">Supported</p>
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</td>
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<td class="cellrowborder" valign="top" width="30%" headers="mcps1.3.3.5.2.5.1.4 "><div class="p" id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_en-us_topic_0000001102794420_p9554849134315">Supported<div class="note" id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_en-us_topic_0000001102794420_note01111418273"><span class="notetitle"> NOTE: </span><div class="notebody"><p id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_en-us_topic_0000001102794420_p5111111122716">If the source database is on a cluster instance, incremental migration is not supported.</p>
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</div></div>
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</div>
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</td>
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</tr>
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<tr id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_en-us_topic_0000001102794420_row16614710112015"><td class="cellrowborder" valign="top" width="10.42%" headers="mcps1.3.3.5.2.5.1.1 "><p id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_p182643915214">Self-built -> Self-built</p>
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</td>
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<td class="cellrowborder" valign="top" width="34.58%" headers="mcps1.3.3.5.2.5.1.2 "><p id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_en-us_topic_0000001102794420_p169543146278">MySQL->MySQL</p>
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</td>
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<td class="cellrowborder" valign="top" width="25%" headers="mcps1.3.3.5.2.5.1.3 "><p id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_en-us_topic_0000001102794420_p335494062113">Supported</p>
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</td>
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<td class="cellrowborder" valign="top" width="30%" headers="mcps1.3.3.5.2.5.1.4 "><p id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_en-us_topic_0000001102794420_p3354104042119">Supported</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="section" id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_en-us_topic_0000001102794420_section7123911282"><h4 class="sectiontitle">Supported Network Types</h4><p id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_en-us_topic_0000001102794420_p58421612784">DRS supports data migration through a Virtual Private Cloud (VPC), Virtual Private Network (VPN), Direct Connect, or public network. <a href="#drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_en-us_topic_0000001102794420_table81301656181615">Table 4</a> lists the application scenarios of each network type and required preparations, and <a href="#drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_en-us_topic_0000001102794420_table2942154915256">Table 5</a> lists the supported network types of each migration scenario.</p>
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<div class="tablenoborder"><a name="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_en-us_topic_0000001102794420_table81301656181615"></a><a name="en-us_topic_0000001205509269_en-us_topic_0000001147220024_en-us_topic_0000001102794420_table81301656181615"></a><table cellpadding="4" cellspacing="0" summary="" id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_en-us_topic_0000001102794420_table81301656181615" frame="border" border="1" rules="all"><caption><b>Table 4 </b>Network types</caption><thead align="left"><tr id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_en-us_topic_0000001102794420_row1513013564163"><th align="left" class="cellrowborder" valign="top" width="18.5%" id="mcps1.3.4.3.2.4.1.1"><p id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_en-us_topic_0000001102794420_p1513085671615">Network Type</p>
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</th>
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|
<th align="left" class="cellrowborder" valign="top" width="24.57%" id="mcps1.3.4.3.2.4.1.2"><p id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_en-us_topic_0000001102794420_p1933549191311">Application Scenario</p>
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</th>
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<th align="left" class="cellrowborder" valign="top" width="56.93%" id="mcps1.3.4.3.2.4.1.3"><p id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_en-us_topic_0000001102794420_p813011568169">Preparations</p>
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</th>
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</tr>
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|
</thead>
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<tbody><tr id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_en-us_topic_0000001102794420_row81301856151611"><td class="cellrowborder" valign="top" width="18.5%" headers="mcps1.3.4.3.2.4.1.1 "><p id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_en-us_topic_0000001102794420_p161308561161">VPC</p>
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</td>
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<td class="cellrowborder" valign="top" width="24.57%" headers="mcps1.3.4.3.2.4.1.2 "><p id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_en-us_topic_0000001102794420_p123374914135">Migrations between cloud databases in the same region</p>
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</td>
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<td class="cellrowborder" valign="top" width="56.93%" headers="mcps1.3.4.3.2.4.1.3 "><ul id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_en-us_topic_0000001102794420_ul05903379516"><li id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_en-us_topic_0000001102794420_li9249194419148">The source and destination databases must be in the same region.</li><li id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_en-us_topic_0000001102794420_li1557343718514">The source and destination databases can be in either the same VPC or in different VPCs.</li><li id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_en-us_topic_0000001102794420_li2086218447330">If source and destination databases are in the same VPC, they can communicate with each other by default. Therefore, you do not need to configure a security group.</li><li id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_li125051491751">If the source and destination databases are not in the same VPC, the CIDR blocks of the source and destination databases cannot be duplicated or overlapped, and the source and destination databases are connected through a VPC peering connection. DRS automatically establishes a route through a single IP address when you test the network connectivity.</li></ul>
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|
</td>
|
|
</tr>
|
|
<tr id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_en-us_topic_0000001102794420_row513075691614"><td class="cellrowborder" valign="top" width="18.5%" headers="mcps1.3.4.3.2.4.1.1 "><p id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_en-us_topic_0000001102794420_p8130135619163">VPN</p>
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|
</td>
|
|
<td class="cellrowborder" valign="top" width="24.57%" headers="mcps1.3.4.3.2.4.1.2 "><p id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_en-us_topic_0000001102794420_p7783193731416">Migrations from on-premises databases to cloud databases or between cloud databases across regions</p>
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|
</td>
|
|
<td class="cellrowborder" valign="top" width="56.93%" headers="mcps1.3.4.3.2.4.1.3 "><p id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_en-us_topic_0000001102794420_p1838162621913">Establish a VPN connection between your local data center and the VPC that hosts the destination database. Before migration, ensure that the VPN network is accessible.</p>
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</td>
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|
</tr>
|
|
<tr id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_en-us_topic_0000001102794420_row4969916115418"><td class="cellrowborder" valign="top" width="18.5%" headers="mcps1.3.4.3.2.4.1.1 "><p id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_en-us_topic_0000001102794420_p49704167548">Direct Connect</p>
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</td>
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|
<td class="cellrowborder" valign="top" width="24.57%" headers="mcps1.3.4.3.2.4.1.2 "><p id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_en-us_topic_0000001102794420_p137847121412">Migrations from on-premises databases to cloud databases or between cloud databases across regions</p>
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|
</td>
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|
<td class="cellrowborder" valign="top" width="56.93%" headers="mcps1.3.4.3.2.4.1.3 "><p id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_en-us_topic_0000001102794420_p1797010167540">Use a dedicated network connection to connect your data center to VPCs.</p>
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</td>
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|
</tr>
|
|
<tr id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_en-us_topic_0000001102794420_row111301056141618"><td class="cellrowborder" valign="top" width="18.5%" headers="mcps1.3.4.3.2.4.1.1 "><p id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_en-us_topic_0000001102794420_p1213015661613">Public network</p>
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</td>
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<td class="cellrowborder" valign="top" width="24.57%" headers="mcps1.3.4.3.2.4.1.2 "><p id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_en-us_topic_0000001102794420_p13331449101313">Migrations from on-premises or other cloud databases to destination databases</p>
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</td>
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<td class="cellrowborder" valign="top" width="56.93%" headers="mcps1.3.4.3.2.4.1.3 "><p id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_en-us_topic_0000001102794420_p39878341612">To ensure network connectivity between the source and destination databases, perform the following operations:</p>
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<ol id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_en-us_topic_0000001102794420_ol1157913412117"><li id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_en-us_topic_0000001102794420_li45790412112">Enable public accessibility.<p id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_en-us_topic_0000001102794420_p19225151381215"><a name="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_en-us_topic_0000001102794420_li45790412112"></a><a name="en-us_topic_0000001205509269_en-us_topic_0000001147220024_en-us_topic_0000001102794420_li45790412112"></a>Enable public accessibility for the source database based on your service requirements.</p>
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</li><li id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_en-us_topic_0000001102794420_li19225613161217">Configure security group rules.<ul id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_en-us_topic_0000001102794420_ul14881615102616"><li id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_en-us_topic_0000001102794420_li17488915102614">Add the EIPs of the replication instance to the whitelist of the source database for inbound traffic.</li><li id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_en-us_topic_0000001102794420_li134883912918">If destination databases and the replication instance are in the same VPC, they can communicate with each other by default. You do not need to configure a security group.</li></ul>
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|
<div class="note" id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_en-us_topic_0000001102794420_note718619251182"><span class="notetitle"> NOTE: </span><div class="notebody"><ul id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_en-us_topic_0000001102794420_ul1044841115276"><li id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_en-us_topic_0000001102794420_li16448131120276">The IP address on the <strong id="drs_01_0301__b198242913103">Configure Source and Destination Databases</strong> page is the EIP of the replication instance.</li><li id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_en-us_topic_0000001102794420_li476521312279">If SSL is not enabled, migrating confidential data is not recommended.</li></ul>
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</div></div>
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</li></ol>
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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="tablenoborder"><a name="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_en-us_topic_0000001102794420_table2942154915256"></a><a name="en-us_topic_0000001205509269_en-us_topic_0000001147220024_en-us_topic_0000001102794420_table2942154915256"></a><table cellpadding="4" cellspacing="0" summary="" id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_en-us_topic_0000001102794420_table2942154915256" frame="border" border="1" rules="all"><caption><b>Table 5 </b>Supported network types</caption><thead align="left"><tr id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_en-us_topic_0000001102794420_row894311496257"><th align="left" class="cellrowborder" valign="top" width="9.76%" id="mcps1.3.4.4.2.6.1.1"><p id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_p203101043193920">Migration Direction</p>
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</th>
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<th align="left" class="cellrowborder" valign="top" width="45.019999999999996%" id="mcps1.3.4.4.2.6.1.2"><p id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_en-us_topic_0000001102794420_p17943174911251">Data Flow</p>
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</th>
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<th align="left" class="cellrowborder" valign="top" width="15.21%" id="mcps1.3.4.4.2.6.1.3"><p id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_en-us_topic_0000001102794420_p494384972512">VPC</p>
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</th>
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<th align="left" class="cellrowborder" valign="top" width="12.27%" id="mcps1.3.4.4.2.6.1.4"><p id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_en-us_topic_0000001102794420_p179431849122510">Public Network</p>
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</th>
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<th align="left" class="cellrowborder" valign="top" width="17.740000000000002%" id="mcps1.3.4.4.2.6.1.5"><p id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_en-us_topic_0000001102794420_p093213264275">VPN or Direct Connect</p>
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</th>
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</tr>
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</thead>
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<tbody><tr id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_en-us_topic_0000001102794420_row18943194916255"><td class="cellrowborder" valign="top" width="9.76%" headers="mcps1.3.4.4.2.6.1.1 "><p id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_p1731054333919">To the cloud</p>
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</td>
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<td class="cellrowborder" valign="top" width="45.019999999999996%" headers="mcps1.3.4.4.2.6.1.2 "><p id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_en-us_topic_0000001102794420_p4943349142518">MySQL->MySQL</p>
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</td>
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<td class="cellrowborder" valign="top" width="15.21%" headers="mcps1.3.4.4.2.6.1.3 "><p id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_en-us_topic_0000001102794420_p169431249172513">Supported</p>
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</td>
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<td class="cellrowborder" valign="top" width="12.27%" headers="mcps1.3.4.4.2.6.1.4 "><p id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_en-us_topic_0000001102794420_p1794374992517">Supported</p>
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</td>
|
|
<td class="cellrowborder" valign="top" width="17.740000000000002%" headers="mcps1.3.4.4.2.6.1.5 "><p id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_en-us_topic_0000001102794420_p10933152662713">Supported</p>
|
|
</td>
|
|
</tr>
|
|
<tr id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_en-us_topic_0000001102794420_row1943194912254"><td class="cellrowborder" valign="top" width="9.76%" headers="mcps1.3.4.4.2.6.1.1 "><p id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_p19310243173913">To the cloud</p>
|
|
</td>
|
|
<td class="cellrowborder" valign="top" width="45.019999999999996%" headers="mcps1.3.4.4.2.6.1.2 "><p id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_en-us_topic_0000001102794420_p69436497256">MySQL -> TaurusDB Cluster</p>
|
|
</td>
|
|
<td class="cellrowborder" valign="top" width="15.21%" headers="mcps1.3.4.4.2.6.1.3 "><p id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_en-us_topic_0000001102794420_p1857120412405">Supported</p>
|
|
</td>
|
|
<td class="cellrowborder" valign="top" width="12.27%" headers="mcps1.3.4.4.2.6.1.4 "><p id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_en-us_topic_0000001102794420_p105711419407">Supported</p>
|
|
</td>
|
|
<td class="cellrowborder" valign="top" width="17.740000000000002%" headers="mcps1.3.4.4.2.6.1.5 "><p id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_en-us_topic_0000001102794420_p05712474014">Supported</p>
|
|
</td>
|
|
</tr>
|
|
<tr id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_en-us_topic_0000001102794420_row89451949162518"><td class="cellrowborder" valign="top" width="9.76%" headers="mcps1.3.4.4.2.6.1.1 "><p id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_p931114430399">To the cloud</p>
|
|
</td>
|
|
<td class="cellrowborder" valign="top" width="45.019999999999996%" headers="mcps1.3.4.4.2.6.1.2 "><p id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_en-us_topic_0000001102794420_p139455493256">MongoDB->DDS</p>
|
|
</td>
|
|
<td class="cellrowborder" valign="top" width="15.21%" headers="mcps1.3.4.4.2.6.1.3 "><p id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_en-us_topic_0000001102794420_p66751295383">Supported</p>
|
|
</td>
|
|
<td class="cellrowborder" valign="top" width="12.27%" headers="mcps1.3.4.4.2.6.1.4 "><p id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_en-us_topic_0000001102794420_p19675142933817">Supported</p>
|
|
</td>
|
|
<td class="cellrowborder" valign="top" width="17.740000000000002%" headers="mcps1.3.4.4.2.6.1.5 "><p id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_en-us_topic_0000001102794420_p1167592923814">Supported</p>
|
|
</td>
|
|
</tr>
|
|
<tr id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_en-us_topic_0000001102794420_row095019493258"><td class="cellrowborder" valign="top" width="9.76%" headers="mcps1.3.4.4.2.6.1.1 "><p id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_p3312843193911">Out of the cloud</p>
|
|
</td>
|
|
<td class="cellrowborder" valign="top" width="45.019999999999996%" headers="mcps1.3.4.4.2.6.1.2 "><p id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_en-us_topic_0000001102794420_p159501449122514">MySQL->MySQL</p>
|
|
</td>
|
|
<td class="cellrowborder" valign="top" width="15.21%" headers="mcps1.3.4.4.2.6.1.3 "><p id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_en-us_topic_0000001102794420_p1950124912255">Supported</p>
|
|
</td>
|
|
<td class="cellrowborder" valign="top" width="12.27%" headers="mcps1.3.4.4.2.6.1.4 "><p id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_en-us_topic_0000001102794420_p1950849192517">Supported</p>
|
|
</td>
|
|
<td class="cellrowborder" valign="top" width="17.740000000000002%" headers="mcps1.3.4.4.2.6.1.5 "><p id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_en-us_topic_0000001102794420_p2093310269278">Supported</p>
|
|
</td>
|
|
</tr>
|
|
<tr id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_en-us_topic_0000001102794420_row895024962514"><td class="cellrowborder" valign="top" width="9.76%" headers="mcps1.3.4.4.2.6.1.1 "><p id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_p19312443133918">Out of the cloud</p>
|
|
</td>
|
|
<td class="cellrowborder" valign="top" width="45.019999999999996%" headers="mcps1.3.4.4.2.6.1.2 "><p id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_en-us_topic_0000001102794420_p39505492257">DDS->MongoDB</p>
|
|
</td>
|
|
<td class="cellrowborder" valign="top" width="15.21%" headers="mcps1.3.4.4.2.6.1.3 "><p id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_en-us_topic_0000001102794420_p04933714383">Supported</p>
|
|
</td>
|
|
<td class="cellrowborder" valign="top" width="12.27%" headers="mcps1.3.4.4.2.6.1.4 "><p id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_en-us_topic_0000001102794420_p1749837143815">Supported</p>
|
|
</td>
|
|
<td class="cellrowborder" valign="top" width="17.740000000000002%" headers="mcps1.3.4.4.2.6.1.5 "><p id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_en-us_topic_0000001102794420_p249173710380">Supported</p>
|
|
</td>
|
|
</tr>
|
|
<tr id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_en-us_topic_0000001102794420_row1820232116240"><td class="cellrowborder" valign="top" width="9.76%" headers="mcps1.3.4.4.2.6.1.1 "><p id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_p131364353912">Self-built -> Self-built</p>
|
|
</td>
|
|
<td class="cellrowborder" valign="top" width="45.019999999999996%" headers="mcps1.3.4.4.2.6.1.2 "><p id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_en-us_topic_0000001102794420_p292517313279">MySQL->MySQL</p>
|
|
</td>
|
|
<td class="cellrowborder" valign="top" width="15.21%" headers="mcps1.3.4.4.2.6.1.3 "><p id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_en-us_topic_0000001102794420_p1944515393240">Not supported</p>
|
|
</td>
|
|
<td class="cellrowborder" valign="top" width="12.27%" headers="mcps1.3.4.4.2.6.1.4 "><p id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_en-us_topic_0000001102794420_p1844533911241">Supported</p>
|
|
</td>
|
|
<td class="cellrowborder" valign="top" width="17.740000000000002%" headers="mcps1.3.4.4.2.6.1.5 "><p id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_en-us_topic_0000001102794420_p444519394248">Supported</p>
|
|
</td>
|
|
</tr>
|
|
</tbody>
|
|
</table>
|
|
</div>
|
|
</div>
|
|
<div class="section" id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_en-us_topic_0000001102794420_section1884415419567"><h4 class="sectiontitle">Migration Objects</h4><p id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_en-us_topic_0000001102794420_p1588016714583">DRS allows you to migrate objects at different levels. The following table lists the supported migration objects.</p>
|
|
|
|
<div class="tablenoborder"><table cellpadding="4" cellspacing="0" summary="" id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_table123351418152413" frame="border" border="1" rules="all"><caption><b>Table 6 </b>Supported migration objects</caption><thead align="left"><tr id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_row6336618102413"><th align="left" class="cellrowborder" valign="top" width="9.879999999999999%" id="mcps1.3.5.3.2.6.1.1"><p id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_p6225627124314">Migration Direction</p>
|
|
</th>
|
|
<th align="left" class="cellrowborder" valign="top" width="44.9%" id="mcps1.3.5.3.2.6.1.2"><p id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_en-us_topic_0000001102794420_p2170247415">Data Flow</p>
|
|
</th>
|
|
<th align="left" class="cellrowborder" valign="top" width="15.21%" id="mcps1.3.5.3.2.6.1.3"><p id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_p933651820245">Full Migration</p>
|
|
</th>
|
|
<th align="left" class="cellrowborder" valign="top" width="12.27%" id="mcps1.3.5.3.2.6.1.4"><p id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_p23375183243">Table-Level Migration</p>
|
|
</th>
|
|
<th align="left" class="cellrowborder" valign="top" width="17.740000000000002%" id="mcps1.3.5.3.2.6.1.5"><p id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_p1337181842414">Database-Level Migration</p>
|
|
</th>
|
|
</tr>
|
|
</thead>
|
|
<tbody><tr id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_row9337121819240"><td class="cellrowborder" valign="top" width="9.879999999999999%" headers="mcps1.3.5.3.2.6.1.1 "><p id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_p7226132764310">To the cloud</p>
|
|
</td>
|
|
<td class="cellrowborder" valign="top" width="44.9%" headers="mcps1.3.5.3.2.6.1.2 "><p id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_p733716188248">MySQL->MySQL</p>
|
|
</td>
|
|
<td class="cellrowborder" valign="top" width="15.21%" headers="mcps1.3.5.3.2.6.1.3 "><p id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_p18338318132411">Supported</p>
|
|
</td>
|
|
<td class="cellrowborder" valign="top" width="12.27%" headers="mcps1.3.5.3.2.6.1.4 "><p id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_p1133841812246">Supported</p>
|
|
</td>
|
|
<td class="cellrowborder" valign="top" width="17.740000000000002%" headers="mcps1.3.5.3.2.6.1.5 "><p id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_p933831892414">Supported</p>
|
|
</td>
|
|
</tr>
|
|
<tr id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_row12338121818244"><td class="cellrowborder" valign="top" width="9.879999999999999%" headers="mcps1.3.5.3.2.6.1.1 "><p id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_p12226132719439">To the cloud</p>
|
|
</td>
|
|
<td class="cellrowborder" valign="top" width="44.9%" headers="mcps1.3.5.3.2.6.1.2 "><p id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_en-us_topic_0000001102794420_p2172841845">MySQL -> TaurusDB Cluster</p>
|
|
</td>
|
|
<td class="cellrowborder" valign="top" width="15.21%" headers="mcps1.3.5.3.2.6.1.3 "><p id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_p19339618112413">Supported</p>
|
|
</td>
|
|
<td class="cellrowborder" valign="top" width="12.27%" headers="mcps1.3.5.3.2.6.1.4 "><p id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_p9339151822418">Supported</p>
|
|
</td>
|
|
<td class="cellrowborder" valign="top" width="17.740000000000002%" headers="mcps1.3.5.3.2.6.1.5 "><p id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_p43392189243">Supported</p>
|
|
</td>
|
|
</tr>
|
|
<tr id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_row1634114185242"><td class="cellrowborder" valign="top" width="9.879999999999999%" headers="mcps1.3.5.3.2.6.1.1 "><p id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_p12271927144316">To the cloud</p>
|
|
</td>
|
|
<td class="cellrowborder" valign="top" width="44.9%" headers="mcps1.3.5.3.2.6.1.2 "><p id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_p1234115184249">MongoDB->DDS</p>
|
|
</td>
|
|
<td class="cellrowborder" valign="top" width="15.21%" headers="mcps1.3.5.3.2.6.1.3 "><p id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_p2341918102420">Supported</p>
|
|
</td>
|
|
<td class="cellrowborder" valign="top" width="12.27%" headers="mcps1.3.5.3.2.6.1.4 "><p id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_p113421518102411">Supported</p>
|
|
</td>
|
|
<td class="cellrowborder" valign="top" width="17.740000000000002%" headers="mcps1.3.5.3.2.6.1.5 "><p id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_p18342218102411">Supported</p>
|
|
</td>
|
|
</tr>
|
|
<tr id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_row5349121842419"><td class="cellrowborder" valign="top" width="9.879999999999999%" headers="mcps1.3.5.3.2.6.1.1 "><p id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_p122291827144312">Out of the cloud</p>
|
|
</td>
|
|
<td class="cellrowborder" valign="top" width="44.9%" headers="mcps1.3.5.3.2.6.1.2 "><p id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_en-us_topic_0000001102794420_p31801141644">MySQL->MySQL</p>
|
|
</td>
|
|
<td class="cellrowborder" valign="top" width="15.21%" headers="mcps1.3.5.3.2.6.1.3 "><p id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_p6350191872411">Supported</p>
|
|
</td>
|
|
<td class="cellrowborder" valign="top" width="12.27%" headers="mcps1.3.5.3.2.6.1.4 "><p id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_p83501718112416">Supported</p>
|
|
</td>
|
|
<td class="cellrowborder" valign="top" width="17.740000000000002%" headers="mcps1.3.5.3.2.6.1.5 "><p id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_p143501918132410">Supported</p>
|
|
</td>
|
|
</tr>
|
|
<tr id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_row1350718142420"><td class="cellrowborder" valign="top" width="9.879999999999999%" headers="mcps1.3.5.3.2.6.1.1 "><p id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_p10229627184310">Out of the cloud</p>
|
|
</td>
|
|
<td class="cellrowborder" valign="top" width="44.9%" headers="mcps1.3.5.3.2.6.1.2 "><p id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_p1350181882419">DDS->MongoDB</p>
|
|
</td>
|
|
<td class="cellrowborder" valign="top" width="15.21%" headers="mcps1.3.5.3.2.6.1.3 "><p id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_p19351318122410">Supported</p>
|
|
</td>
|
|
<td class="cellrowborder" valign="top" width="12.27%" headers="mcps1.3.5.3.2.6.1.4 "><p id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_p7351151816241">Supported</p>
|
|
</td>
|
|
<td class="cellrowborder" valign="top" width="17.740000000000002%" headers="mcps1.3.5.3.2.6.1.5 "><p id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_p135131862414">Supported</p>
|
|
</td>
|
|
</tr>
|
|
<tr id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_row43510184244"><td class="cellrowborder" valign="top" width="9.879999999999999%" headers="mcps1.3.5.3.2.6.1.1 "><p id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_p10229102711433">Self-built -> Self-built</p>
|
|
</td>
|
|
<td class="cellrowborder" valign="top" width="44.9%" headers="mcps1.3.5.3.2.6.1.2 "><p id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_p13351171872415">MySQL->MySQL</p>
|
|
</td>
|
|
<td class="cellrowborder" valign="top" width="15.21%" headers="mcps1.3.5.3.2.6.1.3 "><p id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_p4351218172417">Supported</p>
|
|
</td>
|
|
<td class="cellrowborder" valign="top" width="12.27%" headers="mcps1.3.5.3.2.6.1.4 "><p id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_p173521418172416">Supported</p>
|
|
</td>
|
|
<td class="cellrowborder" valign="top" width="17.740000000000002%" headers="mcps1.3.5.3.2.6.1.5 "><p id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_p1235251872410">Supported</p>
|
|
</td>
|
|
</tr>
|
|
</tbody>
|
|
</table>
|
|
</div>
|
|
</div>
|
|
<div class="section" id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_en-us_topic_0000001102794420_section44241253131217"><h4 class="sectiontitle">Advanced Features</h4><p id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_en-us_topic_0000001102794420_p1918915512129">DRS supports multiple features to ensure successful real-time migration.</p>
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|
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<div class="tablenoborder"><table cellpadding="4" cellspacing="0" summary="" id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_en-us_topic_0000001102794420_table13931185712438" frame="border" border="1" rules="all"><caption><b>Table 7 </b>Advanced features</caption><thead align="left"><tr id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_en-us_topic_0000001102794420_row9931155734313"><th align="left" class="cellrowborder" valign="top" width="31.319999999999997%" id="mcps1.3.6.3.2.3.1.1"><p id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_en-us_topic_0000001102794420_p1193165717437">Feature</p>
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</th>
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<th align="left" class="cellrowborder" valign="top" width="68.67999999999999%" id="mcps1.3.6.3.2.3.1.2"><p id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_en-us_topic_0000001102794420_p15931115715434">Description</p>
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</th>
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</tr>
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</thead>
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<tbody><tr id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_en-us_topic_0000001102794420_row1393145764319"><td class="cellrowborder" valign="top" width="31.319999999999997%" headers="mcps1.3.6.3.2.3.1.1 "><p id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_en-us_topic_0000001102794420_p148434223273">Flow control</p>
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</td>
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<td class="cellrowborder" valign="top" width="68.67999999999999%" headers="mcps1.3.6.3.2.3.1.2 "><p id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_en-us_topic_0000001102794420_p1184002216278">Allows you to limit the overall migration speed to make the impact of migration on bandwidth and database I/O controllable.</p>
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<p id="drs_01_0301__p72955476913">Flow control mode takes effect only during a full migration.</p>
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</td>
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</tr>
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<tr id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_en-us_topic_0000001102794420_row109315577435"><td class="cellrowborder" valign="top" width="31.319999999999997%" headers="mcps1.3.6.3.2.3.1.1 "><p id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_en-us_topic_0000001102794420_p114647249273">Account migration</p>
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</td>
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<td class="cellrowborder" valign="top" width="68.67999999999999%" headers="mcps1.3.6.3.2.3.1.2 "><p id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_en-us_topic_0000001102794420_p1745614244275">Allows you to migrate accounts, permissions, and passwords.</p>
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</td>
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</tr>
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<tr id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_en-us_topic_0000001102794420_row993105720439"><td class="cellrowborder" valign="top" width="31.319999999999997%" headers="mcps1.3.6.3.2.3.1.1 "><p id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_en-us_topic_0000001102794420_p1233802872719">Parameter comparison</p>
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</td>
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<td class="cellrowborder" valign="top" width="68.67999999999999%" headers="mcps1.3.6.3.2.3.1.2 "><p id="drs_01_0301__en-us_topic_0000001205509269_en-us_topic_0000001147220024_en-us_topic_0000001102794420_p20337182814276">Checks the consistency of common parameters and performance parameters between source and destination databases to ensure that the migrated service is running properly.</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>
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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="drs_01_0300.html">Functions and Features</a></div>
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</div>
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</div>
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