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luhuayi
177cd61a57
Reviewed-by: Pruthi, Vineet <vineet.pruthi@t-systems.com> Co-authored-by: luhuayi <luhuayi@huawei.com> Co-committed-by: luhuayi <luhuayi@huawei.com>
23 lines
3.6 KiB
HTML
23 lines
3.6 KiB
HTML
<a name="EN-US_TOPIC_0000001764491144"></a><a name="EN-US_TOPIC_0000001764491144"></a>
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<h1 class="topictitle1">Primary Server</h1>
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<div id="body8662426"><div class="section" id="EN-US_TOPIC_0000001764491144__sc08e57b823de45adaec45cc6e625c090"><h4 class="sectiontitle">enable_data_replicate</h4><p id="EN-US_TOPIC_0000001764491144__a8659d469780141d499ddb1d354b166e3"><strong id="EN-US_TOPIC_0000001764491144__en-us_topic_0059777578_en-us_topic_0058967665_b691169416160">Parameter description</strong>: Specifies the data synchronization mode between the primary and standby servers when data is imported to row-store tables in a database.</p>
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<p id="EN-US_TOPIC_0000001764491144__p1651612375917"><strong id="EN-US_TOPIC_0000001764491144__b11943191114718">Type</strong>: USERSET</p>
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<p id="EN-US_TOPIC_0000001764491144__a07f734ad9c3745b79470091e1ecb3294"><strong id="EN-US_TOPIC_0000001764491144__b1795687234">Value range</strong>: Boolean</p>
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<ul id="EN-US_TOPIC_0000001764491144__u34d4dadbf7b84b0988351bf427a1cb44"><li id="EN-US_TOPIC_0000001764491144__l064252215eb04bdb8e2a2d83c6dd91f3"><strong id="EN-US_TOPIC_0000001764491144__b842352706151526">on</strong> indicates that data pages are used for the data synchronization between the primary and standby servers when data is imported to row-store tables in a database. This parameter cannot be set to <strong id="EN-US_TOPIC_0000001764491144__b195811543175812">on</strong> if <strong id="EN-US_TOPIC_0000001764491144__b1758118432587">replication_type</strong> is set to <strong id="EN-US_TOPIC_0000001764491144__b75817433582">1</strong>.</li><li id="EN-US_TOPIC_0000001764491144__l2df33dd2dcb34d3c9ea0763738298ce7"><strong id="EN-US_TOPIC_0000001764491144__b842352706151534">off</strong> indicates that the primary and standby servers synchronize data using Xlogs while the data is imported to a row-store table.</li></ul>
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<p id="EN-US_TOPIC_0000001764491144__a318d0abd3cec4c888300064599b00709"><strong id="EN-US_TOPIC_0000001764491144__b19573715114114">Default value</strong>: <strong id="EN-US_TOPIC_0000001764491144__b842352706172116">on</strong></p>
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</div>
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<div class="section" id="EN-US_TOPIC_0000001764491144__section143006151135"><h4 class="sectiontitle">ha_module_debug</h4><p id="EN-US_TOPIC_0000001764491144__p2301181517135"><strong id="EN-US_TOPIC_0000001764491144__b842352706172355">Parameter description</strong>: This command is used to view the replication status log of a specific data block during data replication.</p>
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<p id="EN-US_TOPIC_0000001764491144__p116611637175811"><strong id="EN-US_TOPIC_0000001764491144__b181841743472">Type</strong>: USERSET</p>
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<p id="EN-US_TOPIC_0000001764491144__p16304111521315"><strong id="EN-US_TOPIC_0000001764491144__b9304181518131">Value range</strong>: Boolean</p>
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<ul id="EN-US_TOPIC_0000001764491144__ul1330581512135"><li id="EN-US_TOPIC_0000001764491144__li1030621571310"><strong id="EN-US_TOPIC_0000001764491144__b842352706172427">on</strong> indicates that the log records the status of each data block during data replication.</li><li id="EN-US_TOPIC_0000001764491144__li1530731516134"><strong id="EN-US_TOPIC_0000001764491144__b842352706173140">off</strong> indicates that the status of each data block is not recorded in logs during data replication.</li></ul>
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<p id="EN-US_TOPIC_0000001764491144__p43073156132"><strong id="EN-US_TOPIC_0000001764491144__b55233292105553">Default value:</strong> <strong id="EN-US_TOPIC_0000001764491144__b842352706172155">off</strong></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="dws_04_0904.html">HA Replication</a></div>
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</div>
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</div>
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