公开(公告)号：US20250077489A1

公开(公告)日：2025-03-06

申请号：US18459326

申请日：2023-08-31

Applicant: HEWLETT PACKARD ENTERPRISE DEVELOPMENT LP

Inventor： Treeve White ,  Richard Phillip Mayo ,  Peter Thomas Camble

IPC: G06F16/215 ,  G06F16/22

Abstract: Example implementations relate to deduplication operations in a storage system. An example includes receiving a stream of data units to be stored in a persistent storage of a deduplication storage system; generating a manifest to record a received order of the data units; indexing the data units in container indexes, where each container index records fingerprints and immutable storage locations of one or more data units; in response to a determination that the manifest has reached a threshold size, determining immutable storage locations that are recorded in the container indexes; and updating the manifest to record the determined immutable storage locations.