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Reviewed-by: Pruthi, Vineet <vineet.pruthi@t-systems.com> Co-authored-by: luhuayi <luhuayi@huawei.com> Co-committed-by: luhuayi <luhuayi@huawei.com>
80 lines
5.9 KiB
HTML
80 lines
5.9 KiB
HTML
<a name="EN-US_TOPIC_0000001764650784"></a><a name="EN-US_TOPIC_0000001764650784"></a>
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<h1 class="topictitle1">PGXC_REDO_STAT</h1>
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<div id="body0000001130212973"><p id="EN-US_TOPIC_0000001764650784__p8968175013117"><strong id="EN-US_TOPIC_0000001764650784__b4371405291">PGXC_REDO_STAT</strong> displays statistics on redoing Xlogs of each node in the cluster. All columns except <strong id="EN-US_TOPIC_0000001764650784__b537215072917">node_name</strong> are the same as those in the <a href="dws_04_0856.html">PV_REDO_STAT</a> view. Only the system administrator or the preset role <strong id="EN-US_TOPIC_0000001764650784__b183142912263">gs_role_read_all_stats</strong> can access this view.</p>
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<div class="tablenoborder"><table cellpadding="4" cellspacing="0" summary="" id="EN-US_TOPIC_0000001764650784__table8521184511351" frame="border" border="1" rules="all"><caption><b>Table 1 </b>PGXC_REDO_STAT columns</caption><thead align="left"><tr id="EN-US_TOPIC_0000001764650784__row35221545103516"><th align="left" class="cellrowborder" valign="top" width="20%" id="mcps1.3.2.2.4.1.1"><p id="EN-US_TOPIC_0000001764650784__ad9db6804c8df40bfac27cba3557ce964"><strong id="EN-US_TOPIC_0000001764650784__b148288142843823">Column</strong></p>
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</th>
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<th align="left" class="cellrowborder" valign="top" width="20%" id="mcps1.3.2.2.4.1.2"><p id="EN-US_TOPIC_0000001764650784__ae16ebf8e12f34c7497c611441b6803d2">Type</p>
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</th>
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<th align="left" class="cellrowborder" valign="top" width="60%" id="mcps1.3.2.2.4.1.3"><p id="EN-US_TOPIC_0000001764650784__a78fd193571e3449494389175eaffb92b">Description</p>
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</th>
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</tr>
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</thead>
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<tbody><tr id="EN-US_TOPIC_0000001764650784__row8631348305"><td class="cellrowborder" valign="top" width="20%" headers="mcps1.3.2.2.4.1.1 "><p id="EN-US_TOPIC_0000001764650784__p3308170102413">node_name</p>
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</td>
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<td class="cellrowborder" valign="top" width="20%" headers="mcps1.3.2.2.4.1.2 "><p id="EN-US_TOPIC_0000001764650784__p113099010245">Text</p>
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</td>
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<td class="cellrowborder" valign="top" width="60%" headers="mcps1.3.2.2.4.1.3 "><p id="EN-US_TOPIC_0000001764650784__p1309160202418">Node name</p>
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</td>
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</tr>
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<tr id="EN-US_TOPIC_0000001764650784__row052224512358"><td class="cellrowborder" valign="top" width="20%" headers="mcps1.3.2.2.4.1.1 "><p id="EN-US_TOPIC_0000001764650784__p5145151531618">phywrts</p>
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</td>
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<td class="cellrowborder" valign="top" width="20%" headers="mcps1.3.2.2.4.1.2 "><p id="EN-US_TOPIC_0000001764650784__p31456157168">Bigint</p>
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</td>
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<td class="cellrowborder" valign="top" width="60%" headers="mcps1.3.2.2.4.1.3 "><p id="EN-US_TOPIC_0000001764650784__p0146201512163">Number of physical writes</p>
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</td>
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</tr>
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<tr id="EN-US_TOPIC_0000001764650784__row5523194543510"><td class="cellrowborder" valign="top" width="20%" headers="mcps1.3.2.2.4.1.1 "><p id="EN-US_TOPIC_0000001764650784__p81461515101619">phyblkwrt</p>
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</td>
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<td class="cellrowborder" valign="top" width="20%" headers="mcps1.3.2.2.4.1.2 "><p id="EN-US_TOPIC_0000001764650784__p114616153168">Bigint</p>
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</td>
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<td class="cellrowborder" valign="top" width="60%" headers="mcps1.3.2.2.4.1.3 "><p id="EN-US_TOPIC_0000001764650784__p514611155162">Number of physical blocks written</p>
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</td>
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</tr>
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<tr id="EN-US_TOPIC_0000001764650784__row1352314513518"><td class="cellrowborder" valign="top" width="20%" headers="mcps1.3.2.2.4.1.1 "><p id="EN-US_TOPIC_0000001764650784__p17146815121613">writetim</p>
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</td>
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<td class="cellrowborder" valign="top" width="20%" headers="mcps1.3.2.2.4.1.2 "><p id="EN-US_TOPIC_0000001764650784__p2146161541619">Bigint</p>
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</td>
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<td class="cellrowborder" valign="top" width="60%" headers="mcps1.3.2.2.4.1.3 "><p id="EN-US_TOPIC_0000001764650784__p414691516169">Time taken for physical writes</p>
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</td>
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</tr>
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<tr id="EN-US_TOPIC_0000001764650784__row1652314516351"><td class="cellrowborder" valign="top" width="20%" headers="mcps1.3.2.2.4.1.1 "><p id="EN-US_TOPIC_0000001764650784__p114661551611">avgiotim</p>
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</td>
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<td class="cellrowborder" valign="top" width="20%" headers="mcps1.3.2.2.4.1.2 "><p id="EN-US_TOPIC_0000001764650784__p131462015121620">Bigint</p>
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</td>
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<td class="cellrowborder" valign="top" width="60%" headers="mcps1.3.2.2.4.1.3 "><p id="EN-US_TOPIC_0000001764650784__p4146101515162">Average time taken per write</p>
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</td>
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</tr>
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<tr id="EN-US_TOPIC_0000001764650784__row1152410451351"><td class="cellrowborder" valign="top" width="20%" headers="mcps1.3.2.2.4.1.1 "><p id="EN-US_TOPIC_0000001764650784__p8146131581615">lstiotim</p>
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</td>
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<td class="cellrowborder" valign="top" width="20%" headers="mcps1.3.2.2.4.1.2 "><p id="EN-US_TOPIC_0000001764650784__p1414691516167">Bigint</p>
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</td>
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<td class="cellrowborder" valign="top" width="60%" headers="mcps1.3.2.2.4.1.3 "><p id="EN-US_TOPIC_0000001764650784__p11479154165">Time taken for the last write</p>
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</td>
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</tr>
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<tr id="EN-US_TOPIC_0000001764650784__row1830252423111"><td class="cellrowborder" valign="top" width="20%" headers="mcps1.3.2.2.4.1.1 "><p id="EN-US_TOPIC_0000001764650784__p414716153164">miniotim</p>
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</td>
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<td class="cellrowborder" valign="top" width="20%" headers="mcps1.3.2.2.4.1.2 "><p id="EN-US_TOPIC_0000001764650784__p614711152166">Bigint</p>
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</td>
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<td class="cellrowborder" valign="top" width="60%" headers="mcps1.3.2.2.4.1.3 "><p id="EN-US_TOPIC_0000001764650784__p9147121514162">Minimum time taken for a write</p>
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</td>
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</tr>
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<tr id="EN-US_TOPIC_0000001764650784__row12166182716315"><td class="cellrowborder" valign="top" width="20%" headers="mcps1.3.2.2.4.1.1 "><p id="EN-US_TOPIC_0000001764650784__p12147315171620">maxiowtm</p>
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</td>
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<td class="cellrowborder" valign="top" width="20%" headers="mcps1.3.2.2.4.1.2 "><p id="EN-US_TOPIC_0000001764650784__p4147191561618">Bigint</p>
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</td>
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<td class="cellrowborder" valign="top" width="60%" headers="mcps1.3.2.2.4.1.3 "><p id="EN-US_TOPIC_0000001764650784__p0147191561612">Maximum time taken for a write</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 class="familylinks">
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<div class="parentlink"><strong>Parent topic:</strong> <a href="dws_04_0639.html">System Views</a></div>
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</div>
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</div>
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