forked from docs/doc-exports
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>
59 lines
4.2 KiB
HTML
59 lines
4.2 KiB
HTML
<a name="EN-US_TOPIC_0000001811490525"></a><a name="EN-US_TOPIC_0000001811490525"></a>
|
|
|
|
<h1 class="topictitle1">PGXC_REL_IOSTAT</h1>
|
|
<div id="body0000001083167124"><p id="EN-US_TOPIC_0000001811490525__p1674810351631"><strong id="EN-US_TOPIC_0000001811490525__b13855145520146">PGXC_REL_IOSTAT</strong> displays disk read/write statistics on each node in the cluster. This view is accessible only to users with system administrators rights.</p>
|
|
|
|
<div class="tablenoborder"><table cellpadding="4" cellspacing="0" summary="" id="EN-US_TOPIC_0000001811490525__t040035450d4b45e184c38e8adde2f196" frame="border" border="1" rules="all"><caption><b>Table 1 </b>PGXC_REL_IOSTAT columns</caption><thead align="left"><tr id="EN-US_TOPIC_0000001811490525__r82f1e9e6ba8a432fa0505ca1baae5bf4"><th align="left" class="cellrowborder" valign="top" width="20%" id="mcps1.3.2.2.4.1.1"><p id="EN-US_TOPIC_0000001811490525__ad0171ec93e304971b233fbb24c8c9ca2"><strong id="EN-US_TOPIC_0000001811490525__b214332883243824">Column</strong></p>
|
|
</th>
|
|
<th align="left" class="cellrowborder" valign="top" width="20%" id="mcps1.3.2.2.4.1.2"><p id="EN-US_TOPIC_0000001811490525__ac3db39da9f5e4d2b9ac752c962df9bab">Type</p>
|
|
</th>
|
|
<th align="left" class="cellrowborder" valign="top" width="60%" id="mcps1.3.2.2.4.1.3"><p id="EN-US_TOPIC_0000001811490525__a66dd18c864c54a9ea594b9565b475aec">Description</p>
|
|
</th>
|
|
</tr>
|
|
</thead>
|
|
<tbody><tr id="EN-US_TOPIC_0000001811490525__row144156194316"><td class="cellrowborder" valign="top" width="20%" headers="mcps1.3.2.2.4.1.1 "><p id="EN-US_TOPIC_0000001811490525__p3308170102413">node_name</p>
|
|
</td>
|
|
<td class="cellrowborder" valign="top" width="20%" headers="mcps1.3.2.2.4.1.2 "><p id="EN-US_TOPIC_0000001811490525__p113099010245">Text</p>
|
|
</td>
|
|
<td class="cellrowborder" valign="top" width="60%" headers="mcps1.3.2.2.4.1.3 "><p id="EN-US_TOPIC_0000001811490525__p1309160202418">Node name</p>
|
|
</td>
|
|
</tr>
|
|
<tr id="EN-US_TOPIC_0000001811490525__rc5c6e84192e340e8a4ec24977eb442c0"><td class="cellrowborder" valign="top" width="20%" headers="mcps1.3.2.2.4.1.1 "><p id="EN-US_TOPIC_0000001811490525__p894516457173">phyrds</p>
|
|
</td>
|
|
<td class="cellrowborder" valign="top" width="20%" headers="mcps1.3.2.2.4.1.2 "><p id="EN-US_TOPIC_0000001811490525__p14945114513171">Bigint</p>
|
|
</td>
|
|
<td class="cellrowborder" valign="top" width="60%" headers="mcps1.3.2.2.4.1.3 "><p id="EN-US_TOPIC_0000001811490525__p694684511718">Number of disk reads</p>
|
|
</td>
|
|
</tr>
|
|
<tr id="EN-US_TOPIC_0000001811490525__rf45f33f15d924ef58db549cb570c3e44"><td class="cellrowborder" valign="top" width="20%" headers="mcps1.3.2.2.4.1.1 "><p id="EN-US_TOPIC_0000001811490525__p9946174520175">phywrts</p>
|
|
</td>
|
|
<td class="cellrowborder" valign="top" width="20%" headers="mcps1.3.2.2.4.1.2 "><p id="EN-US_TOPIC_0000001811490525__p7946174513175">Bigint</p>
|
|
</td>
|
|
<td class="cellrowborder" valign="top" width="60%" headers="mcps1.3.2.2.4.1.3 "><p id="EN-US_TOPIC_0000001811490525__p194694520174">Number of disk writes</p>
|
|
</td>
|
|
</tr>
|
|
<tr id="EN-US_TOPIC_0000001811490525__r3832b3d187c84b9dbdc3d7fcaaddaf1f"><td class="cellrowborder" valign="top" width="20%" headers="mcps1.3.2.2.4.1.1 "><p id="EN-US_TOPIC_0000001811490525__p7946174510171">phyblkrd</p>
|
|
</td>
|
|
<td class="cellrowborder" valign="top" width="20%" headers="mcps1.3.2.2.4.1.2 "><p id="EN-US_TOPIC_0000001811490525__p99461245101714">Bigint</p>
|
|
</td>
|
|
<td class="cellrowborder" valign="top" width="60%" headers="mcps1.3.2.2.4.1.3 "><p id="EN-US_TOPIC_0000001811490525__p1694624518178">Number of read pages</p>
|
|
</td>
|
|
</tr>
|
|
<tr id="EN-US_TOPIC_0000001811490525__r780ecffa22eb41b19e125c368a2f51c1"><td class="cellrowborder" valign="top" width="20%" headers="mcps1.3.2.2.4.1.1 "><p id="EN-US_TOPIC_0000001811490525__p12946194561713">phyblkwrt</p>
|
|
</td>
|
|
<td class="cellrowborder" valign="top" width="20%" headers="mcps1.3.2.2.4.1.2 "><p id="EN-US_TOPIC_0000001811490525__p794614456177">Bigint</p>
|
|
</td>
|
|
<td class="cellrowborder" valign="top" width="60%" headers="mcps1.3.2.2.4.1.3 "><p id="EN-US_TOPIC_0000001811490525__p0946545191712">Number of written pages</p>
|
|
</td>
|
|
</tr>
|
|
</tbody>
|
|
</table>
|
|
</div>
|
|
</div>
|
|
<div>
|
|
<div class="familylinks">
|
|
<div class="parentlink"><strong>Parent topic:</strong> <a href="dws_04_0639.html">System Views</a></div>
|
|
</div>
|
|
</div>
|
|
|