公开(公告)号：US20210081119A1

公开(公告)日：2021-03-18

申请号：US17096613

申请日：2020-11-12

Applicant: PURE STORAGE, INC.

Inventor： JOHN MARTIN HAYES ,  ROBERT LEE ,  JOHN COLGROVE ,  JOHN D. DAVIS

IPC: G06F3/06 ,  G06F12/02 ,  G06F11/10 ,  H03M13/37 ,  H03M13/15

Abstract: A method for managing processing power in a storage system is provided. The method includes providing a plurality of blades, each of a first subset having a storage node and storage memory, and each of a second, differing subset having a compute-only node. The method includes distributing authorities across the plurality of blades, to a plurality of nodes including at least one compute-only node, wherein each authority has ownership of a range of user data.

公开(公告)号：US20180101321A1

公开(公告)日：2018-04-12

申请号：US15830987

申请日：2017-12-04

Applicant: PURE STORAGE, INC.

Inventor： John Colgrove ,  JOHN D. DAVIS ,  JOHN MARTIN HAYES ,  ROBERT LEE

IPC: G06F3/06 ,  H03M13/15 ,  G06F11/10 ,  G06F12/02

CPC classification number: G06F3/0622 ,  G06F3/06 ,  G06F3/0613 ,  G06F3/0637 ,  G06F3/0655 ,  G06F3/0688 ,  G06F11/1068 ,  G06F11/1076 ,  G06F11/108 ,  G06F11/1092 ,  G06F12/0246 ,  G06F2201/845 ,  G06F2212/7206 ,  G06F2212/7207 ,  H03M13/1102 ,  H03M13/1515 ,  H03M13/154 ,  H03M13/3761

Abstract: A method for managing processing power in a storage system is provided. The method includes providing a plurality of blades, each of a first subset having a storage node and storage memory, and each of a second, differing subset having a compute-only node. The method includes distributing authorities across the plurality of blades, to a plurality of nodes including at least one compute-only node, wherein each authority has ownership of a range of user data.

公开(公告)号：US20240004570A1

公开(公告)日：2024-01-04

申请号：US18469225

申请日：2023-09-18

Applicant: PURE STORAGE, INC.

Inventor： ROBERT LEE ,  JOHN MARTIN HAYES ,  FAISSAL SLEIMAN

IPC: G06F3/06

CPC classification number: G06F3/0644 ,  G06F3/067 ,  G06F3/0632 ,  G06F3/0604 ,  G06F3/0607 ,  G06F3/0637 ,  G06F3/0638 ,  G06F3/0652

Abstract: A method for storage cluster expansion is provided. The method includes distributing user data throughout a storage cluster as directed by each of a plurality of authorities in the storage cluster. Each of the plurality of authorities has a plurality of wards, and each of the plurality of wards has ownership of a range of the user data. The method includes splitting one of the plurality of authorities, as a parent authority, into at least two child authorities and assigning a first subset of the plurality of wards of the parent authority to one of the at least two child authorities, and a second subset of the plurality of wards of the parent authority to another one of the at least two child authorities.

公开(公告)号：US20230058369A1

公开(公告)日：2023-02-23

申请号：US17981283

申请日：2022-11-04

Applicant: PURE STORAGE, INC.

Inventor： JOHN MARTIN HAYES ,  ROBERT LEE ,  JOHN COLGROVE ,  JOHN D. DAVIS

IPC: G06F3/06 ,  H03M13/37 ,  G06F12/02 ,  G06F11/10 ,  H03M13/15 ,  H03M13/11

Abstract: A method for managing processing power in a storage system is provided. The method includes providing a plurality of blades, each of a first subset having a storage node and storage memory, and each of a second, differing subset having a compute-only node. The method includes distributing authorities across the plurality of blades, to a plurality of nodes including at least one compute-only node, wherein each authority has ownership of a range of user data.