公开(公告)号：US11221967B2

公开(公告)日：2022-01-11

申请号：US14780392

申请日：2013-03-28

Applicant: HEWLETT PACKARD ENTERPRISE DEVELOPMENT LP

Inventor： Gregg B. Lesartre ,  Blaine D. Gaither ,  Dale C. Morris ,  Carey Huscroft ,  Russ W. Herrell

IPC: G06F12/08 ,  G06F12/0808 ,  G06F12/0815 ,  G06F12/14 ,  G06F12/02 ,  G06F21/79

Abstract: A system and method for addressing split modes of persistent memory are described herein. The system includes a non-volatile memory comprising regions of memory, each region comprising a range of memory address spaces. The system also includes a memory controller (MC) to control access to the non-volatile memory. The system further includes a device to track a mode of each region of memory and to define the mode of each region of memory. The mode is a functional use model.

公开(公告)号：US11126372B2

公开(公告)日：2021-09-21

申请号：US16680254

申请日：2019-11-11

Applicant: Hewlett Packard Enterprise Development LP

Inventor： Russ W. Herrell ,  Gary Gostin ,  Gregg B Lesartre ,  Dale C. Morris

IPC: G06F3/06

Abstract: A computing system is disclosed herein. The computing system includes a computing node and a remote memory node coupled to the computing node via a system fabric. The computing node includes a plurality of processors and a master memory controller. The master memory controller is external to the plurality of processors. The master memory controller routes requests corresponding to requests from the plurality of processors across the system fabric to the remote memory node and returns a response.

公开(公告)号：US10922178B2

公开(公告)日：2021-02-16

申请号：US16176731

申请日：2018-10-31

Applicant: Hewlett Packard Enterprise Development LP

Inventor： Gregg B. Lesartre ,  Russ W. Herrell ,  Chris Michael Brueggen

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

Abstract: A system includes byte-addressable non-volatile memory (NVM) modules. The system includes media controllers communicatively connected to one another over a memory semantic fabric. Each media controller is responsible for a corresponding NVM module to which the media controller is attached. The media controllers cooperatively provide redundant array of independent disks (RAID) functionality at a granularity at which the NVM modules are byte-addressable without employing a master RAID controller.

公开(公告)号：US20190340053A1

公开(公告)日：2019-11-07

申请号：US15973527

申请日：2018-05-07

Applicant: HEWLETT PACKARD ENTERPRISE DEVELOPMENT LP

Inventor： Gregg B. Lesartre ,  Dale C. Morris ,  Russ W. Herrell ,  Blaine D. Gaither

IPC: G06F11/07 ,  H04L12/24

Abstract: A technique includes receiving an alert indicator in a distributed computer system that includes a plurality of computing nodes coupled together by cluster interconnection fabric. The alert indicator indicates detection of a fault in a first computing node of the plurality of computing nodes. The technique indicates regulating communication between the first computing node and at least one of the other computing nodes in response to the alert indicator to contain error propagation due to the fault within the first computing node.