公开(公告)号：US11983421B2

公开(公告)日：2024-05-14

申请号：US17650167

申请日：2022-02-07

Applicant: HEWLETT PACKARD ENTERPRISE DEVELOPMENT LP

Inventor： Xiaokang Sang ,  Tao Jin

IPC: G06F3/00 ,  G06F3/06

CPC classification number: G06F3/0629 ,  G06F3/0604 ,  G06F3/0679

Abstract: In some examples, a system causes execution, in each respective storage node of a cluster of storage nodes, of a respective frontend service that provides a frontend to a client over a network for access by the client of a storage volume accessible by the cluster of storage nodes. The system obtains node-specific configuration data portions from a configuration data repository, the node-specific configuration data portions being for respective storage nodes of the cluster of storage nodes, and sends the node-specific configuration data portions to the respective frontend services for configuring the frontend services.

公开(公告)号：US11137913B2

公开(公告)日：2021-10-05

申请号：US16593005

申请日：2019-10-04

Applicant: Hewlett Packard Enterprise Development LP

Inventor： Matti Vanninen ,  Christopher J. Corsi ,  Xiaokang Sang

IPC: G06F3/06 ,  G06F13/40 ,  G06F13/42 ,  G06F9/54

Abstract: Examples may forward an input/output (IO) request with use of kernel-level instructions. Examples may receive the IO request via a port of a standby controller, generate an alternate version of the IO request using at least kernel-level instructions of the standby controller, and provide the alternate version of the IO request to physical memory of the active controller by providing the alternate version of the IO request to a designated region of physical memory of the standby controller that is mapped to a designated region of the physical memory of the active controller.

公开(公告)号：US20230251784A1

公开(公告)日：2023-08-10

申请号：US17650167

申请日：2022-02-07

Applicant: HEWLETT PACKARD ENTERPRISE DEVELOPMENT LP

Inventor： Xiaokang Sang ,  Tao Jin

IPC: G06F3/06

CPC classification number: G06F3/0629 ,  G06F3/0604 ,  G06F3/0679

Abstract: In some examples, a system causes execution, in each respective storage node of a cluster of storage nodes, of a respective frontend service that provides a frontend to a client over a network for access by the client of a storage volume accessible by the cluster of storage nodes. The system obtains node-specific configuration data portions from a configuration data repository, the node-specific configuration data portions being for respective storage nodes of the cluster of storage nodes, and sends the node-specific configuration data portions to the respective frontend services for configuring the frontend services.

公开(公告)号：US20210103387A1

公开(公告)日：2021-04-08

申请号：US16593005

申请日：2019-10-04

Applicant: Hewlett Packard Enterprise Development LP

Inventor： Matti Vanninen ,  Christopher J. Corsi ,  Xiaokang Sang

IPC: G06F3/06 ,  G06F9/54 ,  G06F13/42 ,  G06F13/40

Abstract: Examples may forward an input/output (IO) request with use of kernel-level instructions. Examples may receive the IO request via a port of a standby controller, generate an alternate version of the IO request using at least kernel-level instructions of the standby controller, and provide the alternate version of the IO request to physical memory of the active controller by providing the alternate version of the IO request to a designated region of physical memory of the standby controller that is mapped to a designated region of the physical memory of the active controller.

公开(公告)号：US11500542B2

公开(公告)日：2022-11-15

申请号：US17245303

申请日：2021-04-30

Applicant: Hewlett Packard Enterprise Development LP

Inventor： Matti Vanninen ,  Christopher J. Corsi ,  Xiaokang Sang

IPC: G06F3/06 ,  G06F9/54 ,  G06F13/42 ,  G06F13/40

Abstract: Examples may forward an input/output (IO) request with use of kernel-level instructions. Examples may receive the IO request via a port of a standby controller, generate an alternate version of the IO request using at least kernel-level instructions of the standby controller, and provide the alternate version of the IO request to physical memory of the active controller by providing the alternate version of the IO request to a designated region of physical memory of the standby controller that is mapped to a designated region of the physical memory of the active controller.

公开(公告)号：US20210278968A1

公开(公告)日：2021-09-09

申请号：US17245303

申请日：2021-04-30

Applicant: Hewlett Packard Enterprise Development LP

Inventor： Matti Vanninen ,  Christopher J. Corsi ,  Xiaokang Sang

IPC: G06F3/06 ,  G06F13/40 ,  G06F13/42 ,  G06F9/54

Abstract: Examples may forward an input/output (IO) request with use of kernel-level instructions. Examples may receive the IO request via a port of a standby controller, generate an alternate version of the IO request using at least kernel-level instructions of the standby controller, and provide the alternate version of the IO request to physical memory of the active controller by providing the alternate version of the IO request to a designated region of physical memory of the standby controller that is mapped to a designated region of the physical memory of the active controller.