公开(公告)号：US12045252B2

公开(公告)日：2024-07-23

申请号：US17573095

申请日：2022-01-11

Applicant: PURE STORAGE, INC.

Inventor： Daniel Sonner ,  Jun He ,  Zong Wang ,  John Colgrove ,  Matthew Fay

IPC: G06F16/27

CPC classification number: G06F16/27

Abstract: Providing Quality of Service (QoS) for replicating datasets including: receiving, by a target data repository from a source data repository, a checkpoint describing one or more updates to one or more datasets stored in the source data repository and the target data repository; adding, by the target data repository, the checkpoint to a first queue for checkpoints directed to one or more volumes in the target data repository, wherein the first queue is included in a plurality of queues for the target data repository; selecting, by the target data repository, one or more queues from the plurality of queues; and servicing an operation from each of the selected one or more queues.

公开(公告)号：US11797569B2

公开(公告)日：2023-10-24

申请号：US16668794

申请日：2019-10-30

Applicant: PURE STORAGE, INC.

Inventor： David Grunwald ,  Thomas Gill ,  John Colgrove ,  Ronald Karr ,  Matthew Fay ,  Luke Paulsen ,  Zong Wang

IPC: G06F16/23 ,  G06F16/27

CPC classification number: G06F16/273 ,  G06F16/2379

Abstract: Continuous data protection, including sending, to a target data repository from a source data repository, metadata describing one or more updates to one or more datasets stored within the source data repository; generating, based on the metadata describing the one or more updates to the one or more datasets, an ordered log of metadata describing an ordered application of the one or more updates to the one or more datasets; and generating, on the source data repository and based on the ordered log of metadata, the one or more datasets in accordance with the one or more updates corresponding to a specified point in time.