公开(公告)号：US20180024609A1

公开(公告)日：2018-01-25

申请号：US15532841

申请日：2014-12-02

Applicant: Hewlett Packard Enterprise Development LP

Inventor： Matthew T. Bolt ,  Patrick M. Schoeller ,  Patrick A. Raymond ,  David Kimler Altobelli

IPC: G06F1/30 ,  G06F13/42 ,  G06F1/26 ,  G06F1/32

CPC classification number: G06F1/305 ,  G06F1/263 ,  G06F1/3287 ,  G06F13/4282 ,  G06F2213/0026 ,  H04L67/104

Abstract: Example implementations relate to backup power communication. For example, a system includes a shared backup power supply coupled to a node, where the shared backup power supply includes a first communication interface. The system also includes a plurality of loads supported by the node, where each load of the plurality of loads includes a second communication interface. The first and second communication interfaces support peer-to-peer (P2P) communication between the shared backup power supply and the plurality of loads.

公开(公告)号：US20180157565A1

公开(公告)日：2018-06-07

申请号：US15578557

申请日：2015-06-19

Applicant: HEWLETT PACKARD ENTERPRISE DEVELOPMENT LP

Inventor： Lidia Warnes ,  Patrick M. Schoeller

IPC: G06F11/20 ,  G06F11/14

CPC classification number: G06F11/2094 ,  G06F11/0766 ,  G06F11/1441 ,  G06F11/1456 ,  G06F11/1458 ,  G06F11/2015 ,  G06F2201/805 ,  G06F2201/82

Abstract: Examples provide systems and a method for handling errors during run-time back up of volatile memory. The method includes initiating a backup of a volatile memory domain to a non-volatile memory domain. Memory registers are polled for completion of the backup. It is determined if the backup was successful. If not successful, an operating system (OS) is notified that the backup failed, and the backup is completed to an alternate media.

公开(公告)号：US20180074907A1

公开(公告)日：2018-03-15

申请号：US15565213

申请日：2015-04-10

Applicant: HEWLETT PACKARD ENTERPRISE DEVELOPMENT LP

Inventor： Lidia Warnes ,  Patrick M. Schoeller

IPC: G06F11/14 ,  G06F11/16 ,  G06F9/44 ,  G06F11/20

CPC classification number: G06F11/1441 ,  G06F9/4401 ,  G06F11/1666 ,  G06F11/2015

Abstract: In one example in accordance with the present disclosure, a system for partial backup during runtime includes a memory module having a volatile memory and a non-volatile memory. The system also includes a backup controller. The backup controller determines that a backup should occur in the memory module. The backup controller determines a backup domain of the volatile memory. The backup controller causes a deactivation domain of the volatile memory to be deactivated, where the deactivation domain includes the backup domain. The backup controller causes the backup to initiate during normal runtime of the system. The backup includes data in the backup domain of the volatile memory being saved to the non-volatile memory.

公开(公告)号：US10657003B2

公开(公告)日：2020-05-19

申请号：US15565213

申请日：2015-04-10

Applicant: HEWLETT PACKARD ENTERPRISE DEVELOPMENT LP

Inventor： Lidia Warnes ,  Patrick M. Schoeller

IPC: G06F11/00 ,  G06F11/14 ,  G06F11/16 ,  G06F11/20 ,  G06F9/4401

Abstract: In one example in accordance with the present disclosure, a system for partial backup during runtime includes a memory module having a volatile memory and a non-volatile memory. The system also includes a backup controller. The backup controller determines that a backup should occur in the memory module. The backup controller determines a backup domain of the volatile memory. The backup controller causes a deactivation domain of the volatile memory to be deactivated, where the deactivation domain includes the backup domain. The backup controller causes the backup to initiate during normal runtime of the system. The backup includes data in the backup domain of the volatile memory being saved to the non-volatile memory.

公开(公告)号：US10592364B2

公开(公告)日：2020-03-17

申请号：US15578557

申请日：2015-06-19

Applicant: HEWLETT PACKARD ENTERPRISE DEVELOPMENT LP

Inventor： Lidia Warnes ,  Patrick M. Schoeller

IPC: G06F11/00 ,  G06F11/20 ,  G06F11/14 ,  G06F11/07

Abstract: Examples provide systems and a method for handling errors during run-time back up of volatile memory. The method includes initiating a backup of a volatile memory domain to a non-volatile memory domain. Memory registers are polled for completion of the backup. It is determined if the backup was successful. If not successful, an operating system (OS) is notified that the backup failed, and the backup is completed to an alternate media.