公开(公告)号：US20160019156A1

公开(公告)日：2016-01-21

申请号：US14336970

申请日：2014-07-21

Applicant: Seagate Technology LLC

Inventor： Timothy R. Feldman ,  Andy Kowles

IPC: G06F12/08

CPC classification number: G06F12/0871 ,  G06F12/0848 ,  G06F12/0895 ,  G06F2212/224 ,  G06F2212/604 ,  G06F2212/6046

Abstract: Implementations disclosed herein provide a method comprising segregating a disk cache into a plurality of allocation units, and allocating the plurality of allocation units out-of-order.

Abstract translation: 本文公开的实施方案提供了一种方法，包括将磁盘高速缓存分离成多个分配单元，以及分配多个分配单元是无序的。

公开(公告)号：US09507721B2

公开(公告)日：2016-11-29

申请号：US14336970

申请日：2014-07-21

Applicant: Seagate Technology LLC

Inventor： Timothy R. Feldman ,  Andy Kowles

IPC: G06F12/08

CPC classification number: G06F12/0871 ,  G06F12/0848 ,  G06F12/0895 ,  G06F2212/224 ,  G06F2212/604 ,  G06F2212/6046

Abstract: Implementations disclosed herein provide a method comprising segregating a disk cache into a plurality of allocation units, and allocating the plurality of allocation units out-of-order.

Abstract translation: 本文公开的实施方案提供了一种方法，包括将磁盘高速缓存分离成多个分配单元，以及分配多个分配单元是无序的。

公开(公告)号：US10089234B2

公开(公告)日：2018-10-02

申请号：US15336189

申请日：2016-10-27

Applicant: Seagate Technology LLC

Inventor： Timothy R. Feldman ,  Andy Kowles

IPC: G06F12/08 ,  G06F12/0871 ,  G06F12/0895 ,  G06F12/0846

Abstract: Implementations disclosed herein provide a method comprising determining a workload on a disk cache with a storage device controller, determining a state of a free pool of the disk cache, receiving a data write request to the disk cache, segregating the free pool of the disk cache into a plurality of allocation units, allocating the plurality of allocation units out of order, as compared to a physical arrangement order of the allocation units in the disk cache, based on the workload, and storing data in the plurality of allocation units.

公开(公告)号：US20170046267A1

公开(公告)日：2017-02-16

申请号：US15336189

申请日：2016-10-27

Applicant: Seagate Technology LLC

Inventor： Timothy R. Feldman ,  Andy Kowles

IPC: G06F12/0871 ,  G06F12/0895

CPC classification number: G06F12/0871 ,  G06F12/0848 ,  G06F12/0895 ,  G06F2212/224 ,  G06F2212/604 ,  G06F2212/6046

Abstract: Implementations disclosed herein provide a method comprising determining a workload on a disk cache with a storage device controller, determining a state of a free pool of the disk cache, receiving a data write request to the disk cache, segregating the free pool of the disk cache into a plurality of allocation units, allocating the plurality of allocation units out of order, as compared to a physical arrangement order of the allocation units in the disk cache, based on the workload, and storing data in the plurality of allocation units.

Abstract translation: 本文公开的实施方案提供了一种方法，包括使用存储设备控制器确定磁盘高速缓存上的工作负载，确定磁盘高速缓存的空闲池的状态，接收对磁盘高速缓存的数据写入请求，隔离磁盘缓存的空闲池 与多个分配单元中的分配单元的物理布置顺序相比，基于工作量而分配多个分配单元，并将数据存储在多个分配单元中。