SQL-LIKE QUERY LANGUAGE FOR SELECTING AND RETRIEVING SYSTEMS TELEMETRY INCLUDING PERFORMANCE, ACCESS AND AUDIT DATA

摘要

A storage system is provided. The storage system includes a plurality of storage nodes coupled together as a storage cluster. Each storage node of the plurality of storage nodes has a processor and one or more storage units having solid-state storage memory. At least one storage node of the plurality of storage nodes has a metadata query engine configured to respond to a query regarding metadata in one or more of the plurality of storage nodes.