公开(公告)号：US10862736B2

公开(公告)日：2020-12-08

申请号：US16776768

申请日：2020-01-30

Applicant: HEWLETT PACKARD ENTERPRISE DEVELOPMENT LP

Inventor： Glenn S. Watkins ,  John Michael Czerkowicz ,  Sumit Narayan ,  George A. Klarakis

IPC: G06F15/16 ,  H04L12/24 ,  H04L29/08

Abstract: In an example, a system includes network nodes implementing an object store. The system may determine reference count updates for objects stored on the object store, and delay persisting the reference count updates to a persistent storage. The system may cancel reference count updates that increments and decrement between the determined reference count update and another reference count update received during the delay in persisting the reference count update to the persistent storage to minimize writing to the object record.

公开(公告)号：US20200264987A1

公开(公告)日：2020-08-20

申请号：US16281006

申请日：2019-02-20

Applicant: Hewlett Packard Enterprise Development LP

Inventor： Glenn S. Watkins ,  John Michael Czerkowicz ,  Sumit Narayan ,  Peter William Madany

IPC: G06F12/126 ,  G06F12/0871 ,  G06F12/128

Abstract: A system and method for an object cache candidate filter comprising identifying a first portion and a second portion of an object signature, determining a bucket of a candidate data structure to associated with the object signature based on a first portion of the object signature, comparing the second portion of the object signature to each of a plurality of entries of the determined bucket of the candidate data structure, and, in response to determining no entry of the plurality of entries matches the second portion of the signature, the candidate filter storing the second portion of the object signature in an open entry of the determined bucket.

公开(公告)号：US20200169449A1

公开(公告)日：2020-05-28

申请号：US16776768

申请日：2020-01-30

Applicant: HEWLETT PACKARD ENTERPRISE DEVELOPMENT LP

Inventor： Glenn S. Watkins ,  John Michael Czerkowicz ,  Sumit Narayan ,  George A. Klarakis

IPC: H04L12/24 ,  H04L29/08

Abstract: In an example, a system includes network nodes implementing an object store. The system may determine reference count updates for objects stored on the object store, and delay persisting the reference count updates to a persistent storage. The system may cancel reference count updates that increments and decrement between the determined reference count update and another reference count update received during the delay in persisting the reference count update to the persistent storage to minimize writing to the object record.