公开(公告)号：US20150095574A1

公开(公告)日：2015-04-02

申请号：US14336966

申请日：2014-07-21

Applicant: Samsung Electronics Co., Ltd.

Inventor： Pradeep BISHT ,  Jiurong CHENG ,  Jong-tae PARK ,  Sung-chul KIM ,  Seung-yeun JEONG ,  Sang-jin OH ,  Jung-ho KIM

IPC: G06F3/06 ,  G06F12/08

CPC classification number: G06F3/0659 ,  G06F3/0604 ,  G06F3/0673 ,  G06F12/0804 ,  G06F12/0866 ,  G06F2003/0695

Abstract: Provided is a method of writing data of a storage system. The method includes causing a host to issue a first writing command; causing the host, when a queue depth of the first writing command is a first value, to store the first writing command in an entry which is assigned in advance and is included in a cache; causing the host to generate a writing completion signal for the first writing command; and causing the host to issue a second writing command.

Abstract translation: 提供了一种写入存储系统的数据的方法。 该方法包括使主机发出第一写命令; 当所述第一写入命令的队列深度为第一值时，使所述主机将所述第一写入命令存储在预先分配并被包括在高速缓存中的条目中; 使得主机产生用于第一写入命令的写入完成信号; 并使主机发出第二个写入命令。

公开(公告)号：US20150095575A1

公开(公告)日：2015-04-02

申请号：US14501916

申请日：2014-09-30

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Sang-jin OH ,  Jong-Tae PARK ,  Sung-chul KIM

IPC: G06F12/08

CPC classification number: G06F12/0802

Abstract: Provided are a cache migration management method and a host system configured to perform the cache migration management method. The cache migration management method includes: moving, in response to a request for cache migration with respect to first data stored in a main storage device, the first data and second data related to the first data from the main storage device to a cache storage device; and adding information about the first data moved to the cache storage device and the second data moved to the cache storage device, the moving of the first data and the second data to the cache storage device including storing the first data moved to the cache storage device and the second data moved to the cache storage device at continuous physical addresses of the cache storage device in an order in which the first data and the second data are to be loaded to a host device.

Abstract translation: 提供了一种缓存迁移管理方法和配置为执行高速缓存迁移管理方法的主机系统。 高速缓存迁移管理方法包括：响应于关于存储在主存储设备中的第一数据的高速缓存迁移请求，移动与第一数据相关的第一数据和与主存储设备相关的第二数据到高速缓存存储设备 ; 以及添加关于移动到高速缓存存储装置的第一数据和移动到高速缓存存储装置的第二数据的信息，将第一数据和第二数据移动到高速缓存存储装置，包括存储移动到高速缓存存储装置的第一数据 并且第二数据按照将第一数据和第二数据加载到主机设备的顺序移动到高速缓存存储设备的连续物理地址处的高速缓存存储设备。