公开(公告)号：US09400615B2

公开(公告)日：2016-07-26

申请号：US14292399

申请日：2014-05-30

Applicant: NetApp, Inc.

Inventor： Brian McKean ,  Kevin Kidney ,  Jeremy Pinson

IPC: G06F3/06

CPC classification number: G06F3/0658 ,  G06F3/0604 ,  G06F3/0611 ,  G06F3/0659 ,  G06F3/0685 ,  G06F3/0688 ,  G06F2003/0697

Abstract: A method, apparatus, and system of a priority command queues for low latency solid state drives are disclosed. In one embodiment, a system of a storage system includes a command sorter to determine a target storage device for at least one of a solid state drive (SSD) command and a hard disk drive (HDD) command and to place the command in a SSD ready queue if the SSD command is targeted to a SSD storage device of the storage system and to place the HDD command to a HDD ready queue if the HDD command is targeted to an HDD storage device of the storage system, a SSD ready queue to queue the SSD command targeted to the SSD storage device, and a HDD ready queue to queue the HDD command targeted to the HDD storage device.

Abstract translation: 公开了一种用于低延迟固态驱动器的优先级命令队列的方法，装置和系统。 在一个实施例中，存储系统的系统包括命令分类器，用于为固态驱动器（SSD）命令和硬盘驱动器（HDD）命令中的至少一个确定目标存储设备，并将命令放置在SSD 如果SSD命令被定位到存储系统的SSD存储设备，并且如果HDD命令针对存储系统的HDD存储设备，则将HDD命令放置到HDD就绪队列，准备就绪队列 针对SSD存储设备的SSD命令以及HDD就绪队列来排队指向HDD存储设备的HDD命令。

公开(公告)号：US20140281329A1

公开(公告)日：2014-09-18

申请号：US14292399

申请日：2014-05-30

Applicant: NetApp, Inc.

Inventor： Brian McKean ,  Kevin Kidney ,  Jeremy Pinson

IPC: G06F3/06

CPC classification number: G06F3/0658 ,  G06F3/0604 ,  G06F3/0611 ,  G06F3/0659 ,  G06F3/0685 ,  G06F3/0688 ,  G06F2003/0697

Abstract: A method, apparatus, and system of a priority command queues for low latency solid state drives are disclosed. In one embodiment, a system of a storage system includes a command sorter to determine a target storage device for at least one of a solid state drive (SSD) command and a hard disk drive (HDD) command and to place the command in a SSD ready queue if the SSD command is targeted to a SSD storage device of the storage system and to place the HDD command to a HDD ready queue if the HDD command is targeted to an HDD storage device of the storage system, a SSD ready queue to queue the SSD command targeted to the SSD storage device, and a HDD ready queue to queue the HDD command targeted to the HDD storage device.

Abstract translation: 公开了一种用于低延迟固态驱动器的优先级命令队列的方法，装置和系统。 在一个实施例中，存储系统的系统包括命令分类器，用于为固态驱动器（SSD）命令和硬盘驱动器（HDD）命令中的至少一个确定目标存储设备，并将命令放置在SSD 如果SSD命令被定位到存储系统的SSD存储设备，并且如果HDD命令针对存储系统的HDD存储设备，则将HDD命令放置到HDD就绪队列，准备就绪队列 针对SSD存储设备的SSD命令以及HDD就绪队列来排队指向HDD存储设备的HDD命令。