JavaScript must be enabled in order to use this site.Please enable JavaScript in your browser and refresh the page.Powering off and on local storage systemsWhen you power off the local storage system, data for each external volume is destaged from the cache memory of the local storage system to the external volume. Parent TopicPowering off and on storage systems This section provides procedures for powering off and on local and external storage systems. Child TopicsPowering off local storage systems (scheduled shutdown)Reconnecting local storage systems after powering off