公开(公告)号：US11775189B2

公开(公告)日：2023-10-03

申请号：US16374653

申请日：2019-04-03

Applicant: Pure Storage, Inc.

Inventor： Shantanu Gupta ,  Sankara Vaideeswaran ,  Ding Zou ,  Wing-Yin Chan ,  Robert Lee

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

CPC classification number: G06F3/064 ,  G06F3/0619 ,  G06F3/0652 ,  G06F3/0679 ,  G06F11/1068 ,  G06F12/0246 ,  G06F12/0253 ,  G06F2211/1004 ,  G06F2212/7211

Abstract: A method of operating a storage system having solid-state storage memory with segment level heterogeneity is provided. The method includes mapping data into data segments, and mapping the data segments into data stripes. The method includes writing a first data stripe from a first data segment across a first plurality of blades of the storage system comprising heterogeneous total amounts of the solid-state storage memory per blade, and writing a second data stripe from the first data segment across a second plurality of blades of the storage system.

公开(公告)号：US20200319798A1

公开(公告)日：2020-10-08

申请号：US16374653

申请日：2019-04-03

Applicant: Pure Storage, Inc.

Inventor： Shantanu Gupta ,  Sankara Vaideeswaran ,  Ding Zou ,  Wing-Yin Chan ,  Robert Lee

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

Abstract: A method of operating a storage system having solid-state storage memory with segment level heterogeneity is provided. The method includes mapping data into data segments, and mapping the data segments into data stripes. The method includes writing a first data stripe from a first data segment across a first plurality of blades of the storage system comprising heterogeneous total amounts of the solid-state storage memory per blade, and writing a second data stripe from the first data segment across a second plurality of blades of the storage system.