doc-exports/docs/sdrs/api-ref/sdrs_05_0605.html
Wei, Hongmin ab56d080fb SDRS API initial version
Reviewed-by: gtema <artem.goncharov@gmail.com>
Co-authored-by: Wei, Hongmin <weihongmin1@huawei.com>
Co-committed-by: Wei, Hongmin <weihongmin1@huawei.com>
2022-10-26 13:51:50 +00:00

251 lines
21 KiB
HTML

<a name="sdrs_05_0605"></a><a name="sdrs_05_0605"></a>
<h1 class="topictitle1">Expanding the Capacity of a Replication Pair</h1>
<div id="body1524795306610"><div class="section" id="sdrs_05_0605__en-us_topic_0079693002_section34649765"><h4 class="sectiontitle">Function</h4><p id="sdrs_05_0605__en-us_topic_0079693002_p9084369">This API is used to expand the capacity of the two disks in a replication pair.</p>
</div>
<div class="section" id="sdrs_05_0605__section14159143613423"><h4 class="sectiontitle">Constraints and Limitations</h4><ul id="sdrs_05_0605__ul10437444134217"><li id="sdrs_05_0605__en-us_topic_0110279040_li4950155564520"><strong id="sdrs_05_0605__b84235270615156">status</strong> of the replication pair must be <strong id="sdrs_05_0605__b1787175312239">available</strong>, <strong id="sdrs_05_0605__b1246885632318">protected</strong>, or <strong id="sdrs_05_0605__b1063816214247">error-extending</strong>.</li><li id="sdrs_05_0605__en-us_topic_0110279040_li598431184717"><strong id="sdrs_05_0605__b9481162019249">status</strong> of disks in the replication pair is <strong id="sdrs_05_0605__b1257152911242">available</strong> or <strong id="sdrs_05_0605__b454393210245">in-use</strong>.</li></ul>
<div class="note" id="sdrs_05_0605__note742412368321"><img src="public_sys-resources/note_3.0-en-us.png"><span class="notetitle"> </span><div class="notebody"><ul id="sdrs_05_0605__ul1823126205210"><li id="sdrs_05_0605__li198237267523">When the disks in a replication pair are not shared<p id="sdrs_05_0605__p1193462132711"><a name="sdrs_05_0605__li198237267523"></a><a name="li198237267523"></a>If the disks in the replication pair are in the <strong id="sdrs_05_0605__b84235270694747">in-use</strong> state, the replication pair capacity can be expanded only when online capacity expansion is supported.</p>
</li></ul>
<ul id="sdrs_05_0605__ul14107299525"><li id="sdrs_05_0605__li11012298524">When the disks in a replication pair are shared<p id="sdrs_05_0605__p1612635312354"><a name="sdrs_05_0605__li11012298524"></a><a name="li11012298524"></a>The replication pair capacity cannot be expanded online if the disks are in the <strong id="sdrs_05_0605__b83106010694825">in-use</strong> state.</p>
</li></ul>
</div></div>
</div>
<div class="section" id="sdrs_05_0605__en-us_topic_0079693002_section39390935"><h4 class="sectiontitle">URI</h4><ul id="sdrs_05_0605__en-us_topic_0079693002_ul52084342"><li id="sdrs_05_0605__en-us_topic_0079693002_li66105898">URI format<p id="sdrs_05_0605__en-us_topic_0079693002_p212314194247"><a name="sdrs_05_0605__en-us_topic_0079693002_li66105898"></a><a name="en-us_topic_0079693002_li66105898"></a>POST /v1/{project_id}/replications/{replication_id}/action</p>
</li><li id="sdrs_05_0605__en-us_topic_0079693002_li52977523">Parameter description
<div class="tablenoborder"><table cellpadding="4" cellspacing="0" summary="" id="sdrs_05_0605__en-us_topic_0079693002_table63321005" frame="border" border="1" rules="all"><thead align="left"><tr id="sdrs_05_0605__en-us_topic_0079693002_row37593218"><th align="left" class="cellrowborder" valign="top" width="16.831683168316832%" id="mcps1.3.3.2.2.1.1.5.1.1"><p id="sdrs_05_0605__p205345102516">Parameter</p>
</th>
<th align="left" class="cellrowborder" valign="top" width="13.673267326732674%" id="mcps1.3.3.2.2.1.1.5.1.2"><p id="sdrs_05_0605__p11534101012517">Mandatory</p>
</th>
<th align="left" class="cellrowborder" valign="top" width="19.990099009900987%" id="mcps1.3.3.2.2.1.1.5.1.3"><p id="sdrs_05_0605__p185341810185115">Type</p>
</th>
<th align="left" class="cellrowborder" valign="top" width="49.504950495049506%" id="mcps1.3.3.2.2.1.1.5.1.4"><p id="sdrs_05_0605__p9534161085113">Description</p>
</th>
</tr>
</thead>
<tbody><tr id="sdrs_05_0605__en-us_topic_0079693002_row29123463"><td class="cellrowborder" valign="top" width="16.831683168316832%" headers="mcps1.3.3.2.2.1.1.5.1.1 "><p id="sdrs_05_0605__p15535141095112">project_id</p>
</td>
<td class="cellrowborder" valign="top" width="13.673267326732674%" headers="mcps1.3.3.2.2.1.1.5.1.2 "><p id="sdrs_05_0605__p155351010125118">Yes</p>
</td>
<td class="cellrowborder" valign="top" width="19.990099009900987%" headers="mcps1.3.3.2.2.1.1.5.1.3 "><p id="sdrs_05_0605__p953591005116">String</p>
</td>
<td class="cellrowborder" valign="top" width="49.504950495049506%" headers="mcps1.3.3.2.2.1.1.5.1.4 "><p id="sdrs_05_0605__p1653510108515">Specifies the project ID.</p>
</td>
</tr>
<tr id="sdrs_05_0605__row14685154914717"><td class="cellrowborder" valign="top" width="16.831683168316832%" headers="mcps1.3.3.2.2.1.1.5.1.1 "><p id="sdrs_05_0605__p85351910155115">replication_id</p>
</td>
<td class="cellrowborder" valign="top" width="13.673267326732674%" headers="mcps1.3.3.2.2.1.1.5.1.2 "><p id="sdrs_05_0605__p13535111018519">Yes</p>
</td>
<td class="cellrowborder" valign="top" width="19.990099009900987%" headers="mcps1.3.3.2.2.1.1.5.1.3 "><p id="sdrs_05_0605__p353512105510">String</p>
</td>
<td class="cellrowborder" valign="top" width="49.504950495049506%" headers="mcps1.3.3.2.2.1.1.5.1.4 "><p id="sdrs_05_0605__p3535610195111">Specifies the ID of a replication pair.</p>
<p id="sdrs_05_0605__p631134517161">You can obtain this value by calling the API described in <a href="sdrs_05_0603.html">Querying Replication Pairs</a>.</p>
</td>
</tr>
</tbody>
</table>
</div>
</li></ul>
</div>
<div class="section" id="sdrs_05_0605__en-us_topic_0079693002_section18974100"><h4 class="sectiontitle">Request</h4><ul id="sdrs_05_0605__en-us_topic_0079693002_ul13105749"><li id="sdrs_05_0605__en-us_topic_0079693002_li50842877">Parameter description
<div class="tablenoborder"><table cellpadding="4" cellspacing="0" summary="" id="sdrs_05_0605__en-us_topic_0079693002_table54932709" frame="border" border="1" rules="all"><thead align="left"><tr id="sdrs_05_0605__en-us_topic_0079693002_row41882373"><th align="left" class="cellrowborder" valign="top" width="25%" id="mcps1.3.4.2.1.1.1.5.1.1"><p id="sdrs_05_0605__en-us_topic_0079693002_p8696081161227">Parameter</p>
</th>
<th align="left" class="cellrowborder" valign="top" width="14.000000000000002%" id="mcps1.3.4.2.1.1.1.5.1.2"><p id="sdrs_05_0605__en-us_topic_0079693002_p33293980161227">Mandatory</p>
</th>
<th align="left" class="cellrowborder" valign="top" width="15%" id="mcps1.3.4.2.1.1.1.5.1.3"><p id="sdrs_05_0605__en-us_topic_0079693002_p12457872161227">Type</p>
</th>
<th align="left" class="cellrowborder" valign="top" width="46%" id="mcps1.3.4.2.1.1.1.5.1.4"><p id="sdrs_05_0605__en-us_topic_0079693002_p2454675161227">Description</p>
</th>
</tr>
</thead>
<tbody><tr id="sdrs_05_0605__en-us_topic_0079693002_row27990155"><td class="cellrowborder" valign="top" width="25%" headers="mcps1.3.4.2.1.1.1.5.1.1 "><p id="sdrs_05_0605__p19481630105116">extend-replication</p>
</td>
<td class="cellrowborder" valign="top" width="14.000000000000002%" headers="mcps1.3.4.2.1.1.1.5.1.2 "><p id="sdrs_05_0605__p8481930125113">Yes</p>
</td>
<td class="cellrowborder" valign="top" width="15%" headers="mcps1.3.4.2.1.1.1.5.1.3 "><p id="sdrs_05_0605__p648430115110">Object</p>
</td>
<td class="cellrowborder" valign="top" width="46%" headers="mcps1.3.4.2.1.1.1.5.1.4 "><p id="sdrs_05_0605__p4481030175110">Expands disk capacity.</p>
<p id="sdrs_05_0605__p1385726195812">For details, see <a href="#sdrs_05_0605__table931745011362">Table 1</a>.</p>
</td>
</tr>
</tbody>
</table>
</div>
<div class="tablenoborder"><a name="sdrs_05_0605__table931745011362"></a><a name="table931745011362"></a><table cellpadding="4" cellspacing="0" summary="" id="sdrs_05_0605__table931745011362" frame="border" border="1" rules="all"><caption><b>Table 1 </b><strong id="sdrs_05_0605__b20431113316234">extend-replication</strong> field description</caption><thead align="left"><tr id="sdrs_05_0605__row11321145023612"><th align="left" class="cellrowborder" valign="top" width="25%" id="mcps1.3.4.2.1.2.2.5.1.1"><p id="sdrs_05_0605__p15325105073618"><strong id="sdrs_05_0605__b84235270615443">Parameter</strong></p>
</th>
<th align="left" class="cellrowborder" valign="top" width="14.000000000000002%" id="mcps1.3.4.2.1.2.2.5.1.2"><p id="sdrs_05_0605__p1832665033620">Mandatory</p>
</th>
<th align="left" class="cellrowborder" valign="top" width="15%" id="mcps1.3.4.2.1.2.2.5.1.3"><p id="sdrs_05_0605__p133118505367">Type</p>
</th>
<th align="left" class="cellrowborder" valign="top" width="46%" id="mcps1.3.4.2.1.2.2.5.1.4"><p id="sdrs_05_0605__p1233345014368"><strong id="sdrs_05_0605__b84235270615457">Description</strong></p>
</th>
</tr>
</thead>
<tbody><tr id="sdrs_05_0605__row153441550193611"><td class="cellrowborder" valign="top" width="25%" headers="mcps1.3.4.2.1.2.2.5.1.1 "><p id="sdrs_05_0605__p1234519509361">new_size</p>
</td>
<td class="cellrowborder" valign="top" width="14.000000000000002%" headers="mcps1.3.4.2.1.2.2.5.1.2 "><p id="sdrs_05_0605__p934825023618">Yes</p>
</td>
<td class="cellrowborder" valign="top" width="15%" headers="mcps1.3.4.2.1.2.2.5.1.3 "><p id="sdrs_05_0605__p9349105093615">Integer</p>
</td>
<td class="cellrowborder" valign="top" width="46%" headers="mcps1.3.4.2.1.2.2.5.1.4 "><p id="sdrs_05_0605__p23505504369">Specifies the disk capacity after expansion in a replication pair.</p>
<p id="sdrs_05_0605__p8352195093615">Unit: GB</p>
<div class="note" id="sdrs_05_0605__note3911162713533"><span class="notetitle"> NOTE: </span><div class="notebody"><p id="sdrs_05_0605__p2911527145316">If the value has a decimal point, the system takes the integer before the decimal point by default.</p>
</div></div>
</td>
</tr>
</tbody>
</table>
</div>
</li></ul>
<ul id="sdrs_05_0605__en-us_topic_0079693002_ul53989823"><li id="sdrs_05_0605__en-us_topic_0079693002_li16146366">Example request<div class="p" id="sdrs_05_0605__p1712331674215"><a name="sdrs_05_0605__en-us_topic_0079693002_li16146366"></a><a name="en-us_topic_0079693002_li16146366"></a>POST https://{Endpoint}/v1/{project_id}/replications/b93bc1c4-67ee-45a1-bc8a-d022fdd28811/action<pre class="screen" id="sdrs_05_0605__screen0889109194214">{
"extend-replication": {
"new_size": 10
}
}</pre>
</div>
</li></ul>
</div>
<div class="section" id="sdrs_05_0605__en-us_topic_0079693002_section36549175"><h4 class="sectiontitle">Response</h4><ul id="sdrs_05_0605__en-us_topic_0079693002_ul48735027"><li id="sdrs_05_0605__en-us_topic_0079693002_li35962059">Parameter description
<div class="tablenoborder"><table cellpadding="4" cellspacing="0" summary="" id="sdrs_05_0605__table465215219513" frame="border" border="1" rules="all"><thead align="left"><tr id="sdrs_05_0605__row126963528514"><th align="left" class="cellrowborder" valign="top" width="29.07%" id="mcps1.3.5.2.1.1.1.4.1.1"><p id="sdrs_05_0605__p76961252155118">Parameter</p>
</th>
<th align="left" class="cellrowborder" valign="top" width="17.44%" id="mcps1.3.5.2.1.1.1.4.1.2"><p id="sdrs_05_0605__p126968529516">Type</p>
</th>
<th align="left" class="cellrowborder" valign="top" width="53.49%" id="mcps1.3.5.2.1.1.1.4.1.3"><p id="sdrs_05_0605__p1769695214515">Description</p>
</th>
</tr>
</thead>
<tbody><tr id="sdrs_05_0605__row1069615213516"><td class="cellrowborder" valign="top" width="29.07%" headers="mcps1.3.5.2.1.1.1.4.1.1 "><p id="sdrs_05_0605__p116965525515">job_id</p>
</td>
<td class="cellrowborder" valign="top" width="17.44%" headers="mcps1.3.5.2.1.1.1.4.1.2 "><p id="sdrs_05_0605__p869755255115">String</p>
</td>
<td class="cellrowborder" valign="top" width="53.49%" headers="mcps1.3.5.2.1.1.1.4.1.3 "><p id="sdrs_05_0605__p196971552135113">Specifies the job ID.</p>
<p id="sdrs_05_0605__p636710216455">This is a returned parameter when the asynchronous API command is issued successfully. For details about the task execution result, see the description in <a href="sdrs_05_0101.html">Querying the Job Status</a>.</p>
</td>
</tr>
</tbody>
</table>
</div>
</li><li id="sdrs_05_0605__en-us_topic_0079693002_li66450672">Example response<pre class="screen" id="sdrs_05_0605__screen41905160521">{
"job_id": "0000000011db92d34587db9d20df32ch"
}</pre>
<p id="sdrs_05_0605__p5951682714">Or</p>
<pre class="screen" id="sdrs_05_0605__screen326012121274">{
"error": {
"message": "XXXX",
"code": "XXX"
}
}</pre>
<p id="sdrs_05_0605__p1695196142711">In this example, <strong id="sdrs_05_0605__b169601550102017">error</strong> represents a general error, including <strong id="sdrs_05_0605__b5979550182018">badrequest</strong> (shown below) and <strong id="sdrs_05_0605__b17980115012206">itemNotFound</strong>.</p>
<pre class="screen" id="sdrs_05_0605__screen1048217167275">{
"badrequest": {
"message": "XXXX",
"code": "XXX"
}
}</pre>
</li></ul>
</div>
<div class="section" id="sdrs_05_0605__en-us_topic_0079693002_section60507121"><h4 class="sectiontitle">Returned Values</h4><ul id="sdrs_05_0605__en-us_topic_0079693002_ul18743339"><li id="sdrs_05_0605__li37400248244">Normal
<div class="tablenoborder"><table cellpadding="4" cellspacing="0" summary="" id="sdrs_05_0605__sdrs_05_0101_table4315991194956" frame="border" border="1" rules="all"><thead align="left"><tr id="sdrs_05_0605__sdrs_05_0101_row2336641294956"><th align="left" class="cellrowborder" valign="top" width="42.59%" id="mcps1.3.6.2.1.1.1.3.1.1"><p id="sdrs_05_0605__sdrs_05_0101_p1363125894956">Returned Value</p>
</th>
<th align="left" class="cellrowborder" valign="top" width="57.410000000000004%" id="mcps1.3.6.2.1.1.1.3.1.2"><p id="sdrs_05_0605__sdrs_05_0101_p3039012494956">Description</p>
</th>
</tr>
</thead>
<tbody><tr id="sdrs_05_0605__sdrs_05_0101_row507566794956"><td class="cellrowborder" valign="top" width="42.59%" headers="mcps1.3.6.2.1.1.1.3.1.1 "><p id="sdrs_05_0605__sdrs_05_0101_p847584694956">200</p>
</td>
<td class="cellrowborder" valign="top" width="57.410000000000004%" headers="mcps1.3.6.2.1.1.1.3.1.2 "><p id="sdrs_05_0605__sdrs_05_0101_p1545496394956">The server has accepted the request.</p>
</td>
</tr>
</tbody>
</table>
</div>
</li><li id="sdrs_05_0605__li13951479">Abnormal
<div class="tablenoborder"><table cellpadding="4" cellspacing="0" summary="" id="sdrs_05_0605__sdrs_05_0101_table22458872203835" frame="border" border="1" rules="all"><thead align="left"><tr id="sdrs_05_0605__sdrs_05_0101_row35704554203835"><th align="left" class="cellrowborder" valign="top" width="43.419999999999995%" id="mcps1.3.6.2.2.1.1.3.1.1"><p id="sdrs_05_0605__sdrs_05_0101_p6387753203835">Returned Value</p>
</th>
<th align="left" class="cellrowborder" valign="top" width="56.58%" id="mcps1.3.6.2.2.1.1.3.1.2"><p id="sdrs_05_0605__sdrs_05_0101_p47646009203835">Description</p>
</th>
</tr>
</thead>
<tbody><tr id="sdrs_05_0605__sdrs_05_0101_row34121538203835"><td class="cellrowborder" valign="top" width="43.419999999999995%" headers="mcps1.3.6.2.2.1.1.3.1.1 "><p id="sdrs_05_0605__sdrs_05_0101_p12381163203835">400 Bad Request</p>
</td>
<td class="cellrowborder" valign="top" width="56.58%" headers="mcps1.3.6.2.2.1.1.3.1.2 "><p id="sdrs_05_0605__sdrs_05_0101_p63350108203835">The server failed to process the request.</p>
</td>
</tr>
<tr id="sdrs_05_0605__sdrs_05_0101_row33280063203835"><td class="cellrowborder" valign="top" width="43.419999999999995%" headers="mcps1.3.6.2.2.1.1.3.1.1 "><p id="sdrs_05_0605__sdrs_05_0101_p11330608203835">401 Unauthorized</p>
</td>
<td class="cellrowborder" valign="top" width="56.58%" headers="mcps1.3.6.2.2.1.1.3.1.2 "><p id="sdrs_05_0605__sdrs_05_0101_p45364094203835">You must enter a username and the password to access the requested page.</p>
</td>
</tr>
<tr id="sdrs_05_0605__sdrs_05_0101_row5623667203835"><td class="cellrowborder" valign="top" width="43.419999999999995%" headers="mcps1.3.6.2.2.1.1.3.1.1 "><p id="sdrs_05_0605__sdrs_05_0101_p52863895203835">403 Forbidden</p>
</td>
<td class="cellrowborder" valign="top" width="56.58%" headers="mcps1.3.6.2.2.1.1.3.1.2 "><p id="sdrs_05_0605__sdrs_05_0101_p54117066203835">You are forbidden to access the requested page.</p>
</td>
</tr>
<tr id="sdrs_05_0605__sdrs_05_0101_row17291554203835"><td class="cellrowborder" valign="top" width="43.419999999999995%" headers="mcps1.3.6.2.2.1.1.3.1.1 "><p id="sdrs_05_0605__sdrs_05_0101_p58438642203835">404 Not Found</p>
</td>
<td class="cellrowborder" valign="top" width="56.58%" headers="mcps1.3.6.2.2.1.1.3.1.2 "><p id="sdrs_05_0605__sdrs_05_0101_p35909542203835">The server could not find the requested page.</p>
</td>
</tr>
<tr id="sdrs_05_0605__sdrs_05_0101_row54750425203835"><td class="cellrowborder" valign="top" width="43.419999999999995%" headers="mcps1.3.6.2.2.1.1.3.1.1 "><p id="sdrs_05_0605__sdrs_05_0101_p5599455203835">405 Method Not Allowed</p>
</td>
<td class="cellrowborder" valign="top" width="56.58%" headers="mcps1.3.6.2.2.1.1.3.1.2 "><p id="sdrs_05_0605__sdrs_05_0101_p50902717203835">You are not allowed to use the method specified in the request.</p>
</td>
</tr>
<tr id="sdrs_05_0605__sdrs_05_0101_row55471277203835"><td class="cellrowborder" valign="top" width="43.419999999999995%" headers="mcps1.3.6.2.2.1.1.3.1.1 "><p id="sdrs_05_0605__sdrs_05_0101_p63988484203835">406 Not Acceptable</p>
</td>
<td class="cellrowborder" valign="top" width="56.58%" headers="mcps1.3.6.2.2.1.1.3.1.2 "><p id="sdrs_05_0605__sdrs_05_0101_p15684678203835">The response generated by the server could not be accepted by the client.</p>
</td>
</tr>
<tr id="sdrs_05_0605__sdrs_05_0101_row6944380203835"><td class="cellrowborder" valign="top" width="43.419999999999995%" headers="mcps1.3.6.2.2.1.1.3.1.1 "><p id="sdrs_05_0605__sdrs_05_0101_p25623884203835">407 Proxy Authentication Required</p>
</td>
<td class="cellrowborder" valign="top" width="56.58%" headers="mcps1.3.6.2.2.1.1.3.1.2 "><p id="sdrs_05_0605__sdrs_05_0101_p62268733203835">You must use the proxy server for authentication so that the request can be processed.</p>
</td>
</tr>
<tr id="sdrs_05_0605__sdrs_05_0101_row23547689203835"><td class="cellrowborder" valign="top" width="43.419999999999995%" headers="mcps1.3.6.2.2.1.1.3.1.1 "><p id="sdrs_05_0605__sdrs_05_0101_p28314670203835">408 Request Timeout</p>
</td>
<td class="cellrowborder" valign="top" width="56.58%" headers="mcps1.3.6.2.2.1.1.3.1.2 "><p id="sdrs_05_0605__sdrs_05_0101_p11786919203835">The request timed out.</p>
</td>
</tr>
<tr id="sdrs_05_0605__sdrs_05_0101_row38973411203835"><td class="cellrowborder" valign="top" width="43.419999999999995%" headers="mcps1.3.6.2.2.1.1.3.1.1 "><p id="sdrs_05_0605__sdrs_05_0101_p2729702203835">409 Conflict</p>
</td>
<td class="cellrowborder" valign="top" width="56.58%" headers="mcps1.3.6.2.2.1.1.3.1.2 "><p id="sdrs_05_0605__sdrs_05_0101_p19779281203835">The request could not be processed due to a conflict.</p>
</td>
</tr>
<tr id="sdrs_05_0605__sdrs_05_0101_row43795805203835"><td class="cellrowborder" valign="top" width="43.419999999999995%" headers="mcps1.3.6.2.2.1.1.3.1.1 "><p id="sdrs_05_0605__sdrs_05_0101_p57799353203835">500 Internal Server Error</p>
</td>
<td class="cellrowborder" valign="top" width="56.58%" headers="mcps1.3.6.2.2.1.1.3.1.2 "><p id="sdrs_05_0605__sdrs_05_0101_p51235984203835">Failed to complete the request because of a service error.</p>
</td>
</tr>
<tr id="sdrs_05_0605__sdrs_05_0101_row58470678203835"><td class="cellrowborder" valign="top" width="43.419999999999995%" headers="mcps1.3.6.2.2.1.1.3.1.1 "><p id="sdrs_05_0605__sdrs_05_0101_p38504500203835">501 Not Implemented</p>
</td>
<td class="cellrowborder" valign="top" width="56.58%" headers="mcps1.3.6.2.2.1.1.3.1.2 "><p id="sdrs_05_0605__sdrs_05_0101_p31856770203835">Failed to complete the request because the server does not support the requested function.</p>
</td>
</tr>
<tr id="sdrs_05_0605__sdrs_05_0101_row18275474203835"><td class="cellrowborder" valign="top" width="43.419999999999995%" headers="mcps1.3.6.2.2.1.1.3.1.1 "><p id="sdrs_05_0605__sdrs_05_0101_p3918444203835">502 Bad Gateway</p>
</td>
<td class="cellrowborder" valign="top" width="56.58%" headers="mcps1.3.6.2.2.1.1.3.1.2 "><p id="sdrs_05_0605__sdrs_05_0101_p48958538203835">Failed to complete the request because the server receives an invalid response from an upstream server.</p>
</td>
</tr>
<tr id="sdrs_05_0605__sdrs_05_0101_row37973662203835"><td class="cellrowborder" valign="top" width="43.419999999999995%" headers="mcps1.3.6.2.2.1.1.3.1.1 "><p id="sdrs_05_0605__sdrs_05_0101_p55967806203835">503 Service Unavailable</p>
</td>
<td class="cellrowborder" valign="top" width="56.58%" headers="mcps1.3.6.2.2.1.1.3.1.2 "><p id="sdrs_05_0605__sdrs_05_0101_p37098455203835">Failed to complete the request because the system is unavailable.</p>
</td>
</tr>
<tr id="sdrs_05_0605__sdrs_05_0101_row65450640203835"><td class="cellrowborder" valign="top" width="43.419999999999995%" headers="mcps1.3.6.2.2.1.1.3.1.1 "><p id="sdrs_05_0605__sdrs_05_0101_p67010448203835">504 Gateway Timeout</p>
</td>
<td class="cellrowborder" valign="top" width="56.58%" headers="mcps1.3.6.2.2.1.1.3.1.2 "><p id="sdrs_05_0605__sdrs_05_0101_p59137180203835">A gateway timeout error occurred.</p>
</td>
</tr>
</tbody>
</table>
</div>
</li></ul>
</div>
</div>
<div>
<div class="familylinks">
<div class="parentlink"><strong>Parent topic:</strong> <a href="sdrs_05_0600.html">Replication Pair</a></div>
</div>
</div>