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    <title>MongoDB Jira</title>
    <link>https://jira.mongodb.org</link>
    <description>This file is an XML representation of an issue</description>
    <language>en-us</language>    <build-info>
        <version>9.7.1</version>
        <build-number>970001</build-number>
        <build-date>13-04-2023</build-date>
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<item>
            <title>[DOCS-12383] Docs for SERVER-9043: Link `flushRouterConfig` on the config server and shards</title>
                <link>https://jira.mongodb.org/browse/DOCS-12383</link>
                <project id="10380" key="DOCS">Documentation</project>
                    <description>&lt;h2&gt;&lt;a name=&quot;Description&quot;&gt;&lt;/a&gt;Description&lt;/h2&gt;
&lt;blockquote&gt;
&lt;h3&gt;&lt;a name=&quot;Description%3A&quot;&gt;&lt;/a&gt;Description: &lt;/h3&gt;

&lt;p&gt;With this change, the &lt;a href=&quot;https://docs.mongodb.com/manual/reference/command/flushRouterConfig/&quot; class=&quot;external-link&quot; target=&quot;_blank&quot; rel=&quot;nofollow noopener&quot;&gt;&lt;tt&gt;flushRouterConfig&lt;/tt&gt;&lt;/a&gt; command is now available on all nodes (shards and config server), so the linked documentation needs to be updated to say that.&lt;/p&gt;

&lt;p&gt;In addition, starting in version 3.4, the instructions in points 6 and 7 are not correct anymore. The balancer doesn&apos;t need to be restarted, instead, they should be:&lt;/p&gt;

&lt;p&gt;6) Clear current cluster meta information. After the jumbo flag has been cleared out from the chunks collection, run &lt;tt&gt;flushRouterConfig: &amp;lt;DB.collection&amp;gt;&lt;/tt&gt; directly against the config server primary.&lt;/p&gt;

&lt;h3&gt;&lt;a name=&quot;EngineeringTicketDescription%3A&quot;&gt;&lt;/a&gt;Engineering Ticket Description:&lt;/h3&gt;

&lt;p&gt;Currently there is the ability to flush router config on &lt;tt&gt;mongos&lt;/tt&gt; nodes.  The Primary nodes in repl sets also hold some cached config information in ChunkManager.  Currently the way to &apos;flush&apos; this information from a Primary is to step down, causing a new Primary to be elected.  If the functionality existed that allowed a similar operation to FlushRouterConfig to run on Primaries, then this step down could be avoided in those cases where it currently is used.&lt;/p&gt;&lt;/blockquote&gt;

&lt;h2&gt;&lt;a name=&quot;Scopeofchanges&quot;&gt;&lt;/a&gt;Scope of changes&lt;/h2&gt;

&lt;ul&gt;
	&lt;li&gt;source/includes/ref-toc-command-sharding.yaml&lt;/li&gt;
	&lt;li&gt;source/reference/command/flushRouterConfig.txt&lt;/li&gt;
	&lt;li&gt;source/includes/steps-clear-jumbo-flag.yaml&lt;/li&gt;
	&lt;li&gt;source/reference/command/movePrimary.txt&lt;/li&gt;
	&lt;li&gt;source/tutorial/remove-shards-from-cluster.txt &amp;lt;&amp;lt;- include the flushRouterConfig blurb found in movePrimary here.&lt;/li&gt;
&lt;/ul&gt;



&lt;h2&gt;&lt;a name=&quot;ImpacttoOtherDocs&quot;&gt;&lt;/a&gt;Impact to Other Docs&lt;/h2&gt;

&lt;h2&gt;&lt;a name=&quot;MVP%28WorkandDate%29&quot;&gt;&lt;/a&gt;MVP (Work and Date)&lt;/h2&gt;

&lt;h2&gt;&lt;a name=&quot;Resources%28ScopeorDesignDocs%2CInvision%2Cetc.%29&quot;&gt;&lt;/a&gt;Resources (Scope or Design Docs, Invision, etc.)&lt;/h2&gt;
</description>
                <environment></environment>
        <key id="675773">DOCS-12383</key>
            <summary>Docs for SERVER-9043: Link `flushRouterConfig` on the config server and shards</summary>
                <type id="3" iconUrl="https://jira.mongodb.org/secure/viewavatar?size=xsmall&amp;avatarId=14718&amp;avatarType=issuetype">Task</type>
                                            <priority id="3" iconUrl="https://jira.mongodb.org/images/icons/priorities/major.svg">Major - P3</priority>
                        <status id="6" iconUrl="https://jira.mongodb.org/images/icons/statuses/closed.png" description="The issue is considered finished, the resolution is correct. Issues which are closed can be reopened.">Closed</status>
                    <statusCategory id="3" key="done" colorName="success"/>
                                    <resolution id="13201">Fixed</resolution>
                                        <assignee username="kay.kim@mongodb.com">Kay Kim</assignee>
                                    <reporter username="kay.kim@mongodb.com">Kay Kim</reporter>
                        <labels>
                            <label>ShardingRoughEdges</label>
                            <label>neweng</label>
                    </labels>
                <created>Tue, 22 Jan 2019 03:08:06 +0000</created>
                <updated>Mon, 13 Nov 2023 18:26:46 +0000</updated>
                            <resolved>Tue, 26 Feb 2019 20:56:39 +0000</resolved>
                                                    <fixVersion>4.0.6</fixVersion>
                    <fixVersion>4.1.8</fixVersion>
                    <fixVersion>3.6.11</fixVersion>
                    <fixVersion>Server_Docs_20231030</fixVersion>
                    <fixVersion>Server_Docs_20231106</fixVersion>
                    <fixVersion>Server_Docs_20231105</fixVersion>
                    <fixVersion>Server_Docs_20231113</fixVersion>
                                    <component>manual</component>
                    <component>Server</component>
                        <due></due>
                            <votes>0</votes>
                                    <watches>1</watches>
                                                                                                                <comments>
                            <comment id="2168580" author="xgen-internal-githook" created="Mon, 4 Mar 2019 01:34:05 +0000"  >&lt;p&gt;Author:&lt;/p&gt;
{&apos;name&apos;: &apos;Kay Kim&apos;, &apos;username&apos;: &apos;kay-kim&apos;, &apos;email&apos;: &apos;kay.kim@10gen.com&apos;}
&lt;p&gt;Message: &lt;a href=&quot;https://jira.mongodb.org/browse/DOCS-12383&quot; title=&quot;Docs for SERVER-9043: Link `flushRouterConfig` on the config server and shards&quot; class=&quot;issue-link&quot; data-issue-key=&quot;DOCS-12383&quot;&gt;&lt;del&gt;DOCS-12383&lt;/del&gt;&lt;/a&gt;: backport to 3.6.11 flushRouterConfig&lt;br/&gt;
Branch: v3.6&lt;br/&gt;
&lt;a href=&quot;https://github.com/mongodb/docs/commit/b13c8d3e82f6bbb094e3f875c339efcd8dd43e42&quot; class=&quot;external-link&quot; target=&quot;_blank&quot; rel=&quot;nofollow noopener&quot;&gt;https://github.com/mongodb/docs/commit/b13c8d3e82f6bbb094e3f875c339efcd8dd43e42&lt;/a&gt;&lt;/p&gt;</comment>
                            <comment id="2163533" author="xgen-internal-githook" created="Tue, 26 Feb 2019 20:55:54 +0000"  >&lt;p&gt;Author:&lt;/p&gt;
{&apos;name&apos;: &apos;Kay Kim&apos;, &apos;email&apos;: &apos;kay.kim@10gen.com&apos;, &apos;username&apos;: &apos;kay-kim&apos;}
&lt;p&gt;Message: &lt;a href=&quot;https://jira.mongodb.org/browse/DOCS-12383&quot; title=&quot;Docs for SERVER-9043: Link `flushRouterConfig` on the config server and shards&quot; class=&quot;issue-link&quot; data-issue-key=&quot;DOCS-12383&quot;&gt;&lt;del&gt;DOCS-12383&lt;/del&gt;&lt;/a&gt;: backport to 3.4 for jumbo flag and routing clearance&lt;br/&gt;
Branch: v3.4&lt;br/&gt;
&lt;a href=&quot;https://github.com/mongodb/docs/commit/a09b5ec9109239595fbfb67631e80ed9295baec1&quot; class=&quot;external-link&quot; target=&quot;_blank&quot; rel=&quot;nofollow noopener&quot;&gt;https://github.com/mongodb/docs/commit/a09b5ec9109239595fbfb67631e80ed9295baec1&lt;/a&gt;&lt;/p&gt;</comment>
                            <comment id="2163530" author="xgen-internal-githook" created="Tue, 26 Feb 2019 20:51:54 +0000"  >&lt;p&gt;Author:&lt;/p&gt;
{&apos;name&apos;: &apos;Kay Kim&apos;, &apos;email&apos;: &apos;kay.kim@10gen.com&apos;, &apos;username&apos;: &apos;kay-kim&apos;}
&lt;p&gt;Message: &lt;a href=&quot;https://jira.mongodb.org/browse/DOCS-12383&quot; title=&quot;Docs for SERVER-9043: Link `flushRouterConfig` on the config server and shards&quot; class=&quot;issue-link&quot; data-issue-key=&quot;DOCS-12383&quot;&gt;&lt;del&gt;DOCS-12383&lt;/del&gt;&lt;/a&gt;: backport to 3.6.11 flushRouterConfig&lt;br/&gt;
Branch: v3.6.11&lt;br/&gt;
&lt;a href=&quot;https://github.com/mongodb/docs/commit/3c27e9bef8cd13363862c72bc4912db1417b9c0a&quot; class=&quot;external-link&quot; target=&quot;_blank&quot; rel=&quot;nofollow noopener&quot;&gt;https://github.com/mongodb/docs/commit/3c27e9bef8cd13363862c72bc4912db1417b9c0a&lt;/a&gt;&lt;/p&gt;</comment>
                            <comment id="2163517" author="xgen-internal-githook" created="Tue, 26 Feb 2019 20:43:19 +0000"  >&lt;p&gt;Author:&lt;/p&gt;
{&apos;name&apos;: &apos;Kay Kim&apos;, &apos;username&apos;: &apos;kay-kim&apos;, &apos;email&apos;: &apos;kay.kim@10gen.com&apos;}
&lt;p&gt;Message: &lt;a href=&quot;https://jira.mongodb.org/browse/DOCS-12383&quot; title=&quot;Docs for SERVER-9043: Link `flushRouterConfig` on the config server and shards&quot; class=&quot;issue-link&quot; data-issue-key=&quot;DOCS-12383&quot;&gt;&lt;del&gt;DOCS-12383&lt;/del&gt;&lt;/a&gt;: flushRouterConfig&lt;br/&gt;
Branch: v4.0&lt;br/&gt;
&lt;a href=&quot;https://github.com/mongodb/docs/commit/cc322996b275a5d1932b4a1f748b40a3269ec7f8&quot; class=&quot;external-link&quot; target=&quot;_blank&quot; rel=&quot;nofollow noopener&quot;&gt;https://github.com/mongodb/docs/commit/cc322996b275a5d1932b4a1f748b40a3269ec7f8&lt;/a&gt;&lt;/p&gt;</comment>
                            <comment id="2163514" author="xgen-internal-githook" created="Tue, 26 Feb 2019 20:42:27 +0000"  >&lt;p&gt;Author:&lt;/p&gt;
{&apos;name&apos;: &apos;Kay Kim&apos;, &apos;email&apos;: &apos;kay.kim@10gen.com&apos;, &apos;username&apos;: &apos;kay-kim&apos;}
&lt;p&gt;Message: &lt;a href=&quot;https://jira.mongodb.org/browse/DOCS-12383&quot; title=&quot;Docs for SERVER-9043: Link `flushRouterConfig` on the config server and shards&quot; class=&quot;issue-link&quot; data-issue-key=&quot;DOCS-12383&quot;&gt;&lt;del&gt;DOCS-12383&lt;/del&gt;&lt;/a&gt;: flushRouterConfig&lt;br/&gt;
Branch: master&lt;br/&gt;
&lt;a href=&quot;https://github.com/mongodb/docs/commit/8705507f824f765c79eab2e981310fd4ea8e3b01&quot; class=&quot;external-link&quot; target=&quot;_blank&quot; rel=&quot;nofollow noopener&quot;&gt;https://github.com/mongodb/docs/commit/8705507f824f765c79eab2e981310fd4ea8e3b01&lt;/a&gt;&lt;/p&gt;</comment>
                    </comments>
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