公开(公告)号：US20170249248A1

公开(公告)日：2017-08-31

申请号：US15500087

申请日：2014-11-12

Applicant: HEWLETT PACKARD ENTERPRISE DEVELOPMENT LP

Inventor： Vincent NGUYEN ,  David F. HEINRICH ,  Han WANG ,  Patrick A. RAYMOND ,  Raghavan V. VENUGOPAL ,  Barry L. OLAWSKY

IPC: G06F12/0804 ,  G06F13/42 ,  G06F1/32 ,  G06F3/06

CPC classification number: G06F12/0804 ,  G06F1/263 ,  G06F1/30 ,  G06F1/3287 ,  G06F3/06 ,  G06F3/0619 ,  G06F3/0625 ,  G06F3/0647 ,  G06F3/0685 ,  G06F11/00 ,  G06F11/08 ,  G06F11/14 ,  G06F11/3062 ,  G06F13/4282 ,  G06F2212/1032 ,  G06F2213/0026

Abstract: Example implementations relate to data backup. For example, a data backup can include tracking a location of a data block on a first node and initiating a transfer, utilizing a backup power supply, of the data block to a non-volatile memory location on a second node in response to an interruption of a primary power supply. In addition, the data block can be restored to the tracked location of the first node responsive to a restoration of the primary power supply.

公开(公告)号：US20170185123A1

公开(公告)日：2017-06-29

申请号：US15314785

申请日：2014-07-31

Applicant: HEWLETT PACKARD ENTERPRISE DEVELOPMENT LP

Inventor： Raghavan V. VENUGOPAL ,  Patrick A. RAYMOND ,  William C. HALLOWELL ,  Han WANG ,  Chin-Lung CHIANG ,  Jyun-Jie WANG

IPC: G06F1/26 ,  G06F11/20 ,  G06F1/30 ,  G06F11/14

Abstract: A test and diagnostics circuit, methods and systems are described. An example test and diagnostics circuit includes a controller and a power monitor coupled to the controller. A load switch on the test and diagnostics circuit selectably implements a load from among multiple load values to test a computing and/or data storage system. The test and diagnostics circuit includes circuitry connecting the controller, the power monitor and the load switch to receive a test enable signal from a non-dedicated pin in a non-volatile dual inline memory module (NV-DIMM) slot to implement a test operation on the system.

公开(公告)号：US20170308142A1

公开(公告)日：2017-10-26

申请号：US15518211

申请日：2014-10-30

Applicant: Hewlett Packard Enterprise Development LP

Inventor： David K. ALTOBELLI ,  Justin H. PARK ,  Patrick A. RAYMOND ,  Han WANG ,  Raghavan V. VENUGOPAL

IPC: G06F1/30 ,  H02J7/00 ,  G06F1/28 ,  H02J9/06 ,  G06F1/26

Abstract: Example implementations relate to a parallel backup power supply. For example, a parallel backup power supply system can include a plurality of backup power supply cells that support a plurality of loads. Each of the backup power supply cells can include a charging module to charge an associated backup power supply cell among the plurality of backup power supply cells and a cell controller. The cell controller is to can be configured to control the charging module and communicate with a management module. The parallel backup power supply system can also include the management module to activate each of the plurality of backup power supply cells to provide backup power in parallel to the plurality of loads as each of the plurality of backup power supply cells is fully charged.