公开(公告)号：US20170329554A1

公开(公告)日：2017-11-16

申请号：US15507185

申请日：2015-03-27

Applicant: HEWLETT PACKARD ENTERPRISE DEVELOPMENT LP

Inventor： Douglas L. Voigt ,  Meng Zou

IPC: G06F3/06 ,  G06F17/30

Abstract: Various examples described herein provide for migrating a file between a non-persistent memory file system and a persistent memory file system. In particular, some examples detect, on a non-persistent memory file system, a file that has been memory-mapped while being accessed from the non-persistent memory file system by a computer system, and the detected file is migrated from the non-persistent memory file system to the persistent memory file system.

公开(公告)号：US10824362B2

公开(公告)日：2020-11-03

申请号：US15507185

申请日：2015-03-27

Applicant: HEWLETT PACKARD ENTERPRISE DEVELOPMENT LP

Inventor： Douglas L. Voigt ,  Meng Zou

IPC: G06F3/06 ,  G06F12/00 ,  G06F16/17 ,  G06F11/00 ,  G06F16/11 ,  G06F11/14

Abstract: Various examples described herein provide for migrating a file between a non-persistent memory file system and a persistent memory file system. In particular, some examples detect, on a non-persistent memory file system, a file that has been memory-mapped while being accessed from the non-persistent memory file system by a computer system, and the detected file is migrated from the non-persistent memory file system to the persistent memory file system.

公开(公告)号：US10684954B2

公开(公告)日：2020-06-16

申请号：US15507204

申请日：2015-04-02

Applicant: HEWLETT PACKARD ENTERPRISE DEVELOPMENT LP

Inventor： Douglas L. Voigt ,  Meng Zou

IPC: G06F12/0893

Abstract: Various examples described herein provide for caching a page on persistent memory for memory-mapped access of a file from a non-persistent memory file system or a remote file system having a non-persistent memory page cache. In particular, some examples detect memory-mapped access of a file from a non-persistent memory file system or a remote file system having a non-persistent memory page cache and, based on availability of persistent memory, caches a page associated with the memory-mapped access on the persistent memory.

公开(公告)号：US20170308479A1

公开(公告)日：2017-10-26

申请号：US15507204

申请日：2015-04-02

Applicant: HEWLETT PACKARD ENTERPRISE DEVELOPMENT LP

Inventor： Douglas L. Voigt ,  Meng Zou

IPC: G06F12/0893

CPC classification number: G06F12/0893 ,  G06F2212/1016

Abstract: Various examples described herein provide for caching a page on persistent memory for memory-mapped access of a file from a non-persistent memory file system or a remote file system having a non-persistent memory page cache. In particular, some examples detect memory-mapped access of a file from a non-persistent memory file system or a remote file system having a non-persistent memory page cache and, based on availability of persistent memory, caches a page associated with the memory-mapped access on the persistent memory.