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MINOR: update kraft dynamic voter set doc #20401

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MINOR: update kraft dynamic voter set doc
brandboat Aug 25, 2025
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brandboat Aug 25, 2025
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brandboat Aug 25, 2025
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4 changes: 1 addition & 3 deletions docs/ops.html
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Expand Up @@ -4116,11 +4116,9 @@ <h5 class="anchor-heading"><a id="static_versus_dynamic_kraft_quorums" class="an

<pre><code class="language-bash">
$ bin/kafka-storage.sh format -t KAFKA_CLUSTER_ID --feature kraft.version=1 -c controller.properties
Cannot set kraft.version to 1 unless KIP-853 configuration is present. Try removing the --feature flag for kraft.version.
</code></pre><p>

Note: Currently it is <b>not</b> possible to convert clusters using a static controller quorum to
use a dynamic controller quorum. This function will be supported in the future release.
Note: To migrate from static voter set to dynamic voter set, please refer to the <a href="#kraft_upgrade">Upgrade</a> section.

<h5 class="anchor-heading"><a id="kraft_reconfig_add" class="anchor-link"></a><a href="#kraft_reconfig_add">Add New Controller</a></h5>
If a dynamic controller cluster already exists, it can be expanded by first provisioning a new controller using the <a href="#kraft_nodes_observers">kafka-storage.sh tool</a> and starting the controller.
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