Netapp, Inc.

Christopher Michael Reeder

Clinton Douglas Knight

Joseph Eli Webster

The technology disclosed herein enables a storage orchestrator controller to prevent residual data from being written to a storage volume when a node fails non-gracefully. In a particular example, a method includes determining a health status of nodes in the cluster and, in response to determining a node in the cluster failed, marking the node as dirty. After marking the node as dirty and in response to determining the node is ready, the method includes directing the node to erase data in one or more write buffers at the node. The one of more write buffers buffer data for writing to one or more storage volumes when the one or more storage volumes are mounted by the node. After the one or more write buffers are erased, the method includes marking the node as clean.

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Everett, WA, United States of America

Christopher Michael Reeder