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公开(公告)号:US08438195B2
公开(公告)日:2013-05-07
申请号:US13304579
申请日:2011-11-25
申请人: Jae Geuk Kim , Chul Lee , Joo Young Hwang
发明人: Jae Geuk Kim , Chul Lee , Joo Young Hwang
IPC分类号: G06F7/00
CPC分类号: G06F17/30129
摘要: A method of operating a file system in a host configured to store write data in a data storage device including a first region and a second region is disclosed, and includes; receiving a write data request for write data associated with a file, classifying the write data as hot data or cold data using file meta data for the file, and if the write data is classified as hot data, storing the write data in the first region, and otherwise if the write data is classified as cold data storing the write data in the second region.
摘要翻译: 公开了一种在被配置为将写入数据存储在包括第一区域和第二区域的数据存储设备中的主机中操作文件系统的方法,并且包括: 接收与文件相关联的写入数据的写入数据请求,使用文件的文件元数据将写入数据分类为热数据或冷数据,并且如果写入数据被分类为热数据,则将写入数据存储在第一区域 ,否则如果写入数据被分类为在第二区域中存储写入数据的冷数据。
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公开(公告)号:US20120209893A1
公开(公告)日:2012-08-16
申请号:US13304579
申请日:2011-11-25
申请人: Jae Geuk Kim , Chul Lee , Joo Young Hwang
发明人: Jae Geuk Kim , Chul Lee , Joo Young Hwang
IPC分类号: G06F17/30
CPC分类号: G06F17/30129
摘要: A method of operating a file system in a host configured to store write data in a data storage device including a first region and a second region is disclosed, and includes; receiving a write data request for write data associated with a file, classifying the write data as hot data or cold data using file meta data for the file, and if the write data is classified as hot data, storing the write data in the first region, and otherwise if the write data is classified as cold data storing the write data in the second region.
摘要翻译: 公开了一种在被配置为将写入数据存储在包括第一区域和第二区域的数据存储设备中的主机中操作文件系统的方法,并且包括: 接收与文件相关联的写入数据的写入数据请求,使用文件的文件元数据将写入数据分类为热数据或冷数据,并且如果写入数据被分类为热数据,则将写入数据存储在第一区域 ,否则如果写入数据被分类为在第二区域中存储写入数据的冷数据。
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