Patent ID: 11947425
Assignee: AMAZON TECHNOLOGIES, INC.
Field: Computer technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 12:
13. The system of claim 11, wherein the one or more processors are configured by further executable instructions to at least:
obtain a plurality of snapshot manifests, wherein individual snapshot manifests of the plurality of snapshot manifests comprise data referencing one or more snapshot data objects associated with an active data volume snapshot of the plurality of active data volume snapshots, and wherein a first snapshot manifest and a second snapshot manifest of the plurality of snapshot manifests both comprise data referencing a same active snapshot data object;
generate a de-duplicated list of the plurality of active snapshot data objects based on the plurality of snapshot manifests; and
generate a compressed columnar representation of the de-duplicated list of the plurality of active snapshot data objects, wherein the second storage data comprises the compressed columnar representation.