pool.upgrade
============

Upgrade pool of ``id`` to latest version with all feature flags.

Queries the database for the pool matching the given ``id``, then enables all supported ZFS feature flags on the pool. This is a one-way operation and cannot be reversed. Once upgraded, the pool will not be importable on systems running older ZFS versions that do not support the newly enabled features.

Raises a ``ValidationError`` if no pool matches the given ``id`` or if the pool is not currently imported.

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    <span class="badge badge-dark value-type">Type: object</span><br/>
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    <button aria-controls="Call_parameters" aria-expanded="" class="btn btn-link property-name-button" data-target="#Call_parameters" data-toggle="collapse" onclick="setAnchor('#Call_parameters')" type="button"><span class="property-name">Call parameters</span></button>
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    <span class="badge badge-dark value-type">Type: array</span><br/>
    <span class="badge badge-info no-additional">No Additional Items</span><h4>Tuple Validation</h4>
    <h5>Parameter 1: id</h5>
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    <div class="card-body items-definition" id="Call_parameters_items_i0">
    <h4>id</h4><span class="badge badge-dark value-type">Type: integer</span><br/>
    <span class="description"><p>ID of the pool to upgrade to the latest feature flags.</p>
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    <h4>Result</h4><span class="badge badge-dark value-type">Type: const</span><br/>
    <span class="description"><p>Indicates successful pool upgrade.</p>
    </span><span class="const-value" id="Return_value_const">Specific value: <code>true</code></span>
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*Required roles:* POOL_WRITE