<p>The storage tier that you specified for your data. The <code>storageType</code> parameter can be one of the following values:</p> <ul> <li> <p> <code>SITEWISE_DEFAULT_STORAGE</code> – IoT SiteWise saves your data into the hot tier. The hot tier is a service-managed database.</p> </li> <li> <p> <code>MULTI_LAYER_STORAGE</code> – IoT SiteWise saves your data in both the cold tier and the hot tier. The cold tier is a customer-managed Amazon S3 bucket.</p> </li> </ul>

<p>Contains the storage configuration for time series (data streams) that aren't associated with asset properties. The <code>disassociatedDataStorage</code> can be one of the following values:</p> <ul> <li> <p> <code>ENABLED</code> – IoT SiteWise accepts time series that aren't associated with asset properties.</p> <important> <p>After the <code>disassociatedDataStorage</code> is enabled, you can't disable it.</p> </important> </li> <li> <p> <code>DISABLED</code> – IoT SiteWise doesn't accept time series (data streams) that aren't associated with asset properties.</p> </li> </ul> <p>For more information, see <a href="https://docs.aws.amazon.com/iot-sitewise/latest/userguide/data-streams.html">Data streams</a> in the <i>IoT SiteWise User Guide</i>.</p>