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    • 3. 发明申请
    • Discardable Files
    • 可丢弃的文件
    • US20110258241A1
    • 2011-10-20
    • US13172589
    • 2011-06-29
    • Moshe RainesRan CarmeliDavid KorenJudah Gamliel HahnDonald Ray Bryant-Rich
    • Moshe RainesRan CarmeliDavid KorenJudah Gamliel HahnDonald Ray Bryant-Rich
    • G06F17/30
    • G06F16/1737
    • Files stored, or to be stored, in a storage device are marked either as non-discardable or as discardable in a file system structure associated with a storage device. Each discardable file has associated with it a discarding priority level. A publisher file is permitted to be stored in the storage device only if storing the publisher file does not narrow a storage usage safety margin that is reserved for user files. User files are allowed to be stored in the storage device even if storing them narrows the storage usage safety margin but, in such cases, the storage usage safety margin is restored by removing one or more discardable files from the storage device. A discardable file is removed from the storage device if its discarding priority level equals or is higher than a predetermined discarding threshold value.
    • 存储或存储在存储设备中的文件在与存储设备相关联的文件系统结构中被标记为不可丢弃或可丢弃的。 每个可丢弃的文件都与丢弃优先级相关联。 仅当存储发布者文件不缩小为用户文件保留的存储使用安全裕度时,才允许发布者文件存储在存储设备中。 允许用户文件存储在存储设备中,即使存储它们缩小了存储使用安全裕度,但是在这种情况下,通过从存储设备中移除一个或多个可丢弃的文件来恢复存储使用安全裕度。 如果其丢弃优先级等于或高于预定丢弃阈值,则从存储设备中移除可丢弃的文件。
    • 4. 发明申请
    • Download Management of Discardable Files
    • 下载可丢弃文件管理
    • US20120089651A1
    • 2012-04-12
    • US13327383
    • 2011-12-15
    • Judah Gamliel HahnDavid Koren
    • Judah Gamliel HahnDavid Koren
    • G06F17/30
    • G06F17/30147
    • A request is received to store a file in a storage device, wherein the storage device deems the file discardable. The file is marked as a discardable file. A controller determines a download condition associated with the request to store the discardable file in the storage device and determines whether to delay a download to the storage device of the discardable file based on the determined download condition. The controller manages the download of the discardable file to the storage device based on the determination of whether to delay the download of the discardable file to the storage device. The controller manages the storage of the downloaded discardable file in the storage device based on the marking of the file as a discardable file.
    • 接收到将文件存储在存储装置中的请求,其中存储装置认为文件可以丢弃。 该文件被标记为可丢弃的文件。 控制器确定与将可丢弃文件存储在存储装置中的请求相关联的下载条件,并且基于所确定的下载条件来确定是否将可下载文件的下载延迟到存储装置。 控制器基于是否将可丢弃文件的下载延迟到存储设备的确定来管理可丢弃文件的下载到存储设备。 控制器基于将文件标记为可丢弃文件来管理存储设备中下载的可丢弃文件的存储。
    • 5. 发明授权
    • Download management of discardable files
    • 下载可丢弃文件的管理
    • US09020993B2
    • 2015-04-28
    • US13327383
    • 2011-12-15
    • Judah Gamliel HahnDavid Koren
    • Judah Gamliel HahnDavid Koren
    • G06F17/00G06F17/30
    • G06F17/30147
    • A request is received to store a file in a storage device, wherein the storage device deems the file discardable. The file is marked as a discardable file. A controller determines a download condition associated with the request to store the discardable file in the storage device and determines whether to delay a download to the storage device of the discardable file based on the determined download condition. The controller manages the download of the discardable file to the storage device based on the determination of whether to delay the download of the discardable file to the storage device. The controller manages the storage of the downloaded discardable file in the storage device based on the marking of the file as a discardable file.
    • 接收到将文件存储在存储装置中的请求,其中存储装置认为文件可以丢弃。 该文件被标记为可丢弃的文件。 控制器确定与将可丢弃文件存储在存储装置中的请求相关联的下载条件,并且基于所确定的下载条件来确定是否将可下载文件的下载延迟到存储装置。 控制器基于是否将可丢弃文件的下载延迟到存储设备的确定来管理可丢弃文件的下载到存储设备。 控制器基于将文件标记为可丢弃文件来管理存储设备中下载的可丢弃文件的存储。
    • 6. 发明授权
    • Download management of discardable files
    • 下载可丢弃文件的管理
    • US09015209B2
    • 2015-04-21
    • US12720006
    • 2010-03-09
    • Judah Gamliel HahnDavid Koren
    • Judah Gamliel HahnDavid Koren
    • G06F17/30
    • G06F17/30147
    • A request is received to store a file in a storage area of a storage device, the file being discardable and having associated therewith data in a data structure associated with the storage device. The file is marked as a discardable file. In some implementations a file system structure of the data structure is marked to indicate that the file is a discardable file, where in other implementations, the file itself is marked to indicate that the file is a discardable file. A download manager determines a download condition associated with the request to store the discardable file in the storage area of the storage device and determines whether to delay a download to the storage device of the discardable file based on the determined download condition. The download manager manages the download of the discardable file to the storage device based on the determination of whether to delay the download of the discardable file to the storage device.
    • 接收到用于将文件存储在存储设备的存储区域中的请求,该文件是可丢弃的,并且将该数据与存储设备相关联的数据结构中的数据相关联。 该文件被标记为可丢弃的文件。 在一些实现中,数据结构的文件系统结构被标记为指示该文件是可丢弃的文件,其中在其他实现中,文件本身被标记以指示该文件是可丢弃的文件。 下载管理器确定与将可丢弃文件存储在存储装置的存储区域中的请求相关联的下载条件,并且基于所确定的下载条件来确定是否将可下载文件的下载延迟到存储装置。 所述下载管理器根据是否将所述可丢弃文件的下载延迟到所述存储装置的判定来管理所述可丢弃文件的下载到所述存储装置。
    • 7. 发明申请
    • DOWNLOAD MANAGEMENT OF DISCARDABLE FILES
    • 下载管理可疑文件
    • US20100228795A1
    • 2010-09-09
    • US12720006
    • 2010-03-09
    • Judah Gamliel HahnDavid Koren
    • Judah Gamliel HahnDavid Koren
    • G06F17/30G06F15/16
    • G06F17/30147
    • A request is received to store a file in a storage area of a storage device, the file being discardable and having associated therewith data in a data structure associated with the storage device. The file is marked as a discardable file. In some implementations a file system structure of the data structure is marked to indicate that the file is a discardable file, where in other implementations, the file itself is marked to indicate that the file is a discardable file. A download manager determines a download condition associated with the request to store the discardable file in the storage area of the storage device and determines whether to delay a download to the storage device of the discardable file based on the determined download condition. The download manager manages the download of the discardable file to the storage device based on the determination of whether to delay the download of the discardable file to the storage device.
    • 接收到用于将文件存储在存储设备的存储区域中的请求,该文件是可丢弃的,并且将该数据与存储设备相关联的数据结构中的数据相关联。 该文件被标记为可丢弃的文件。 在一些实现中,数据结构的文件系统结构被标记为指示该文件是可丢弃的文件,其中在其他实现中,文件本身被标记以指示该文件是可丢弃的文件。 下载管理器确定与将可丢弃文件存储在存储装置的存储区域中的请求相关联的下载条件,并且基于所确定的下载条件来确定是否将可下载文件的下载延迟到存储装置。 所述下载管理器根据是否将所述可丢弃文件的下载延迟到所述存储装置的判定来管理所述可丢弃文件的下载到所述存储装置。
    • 9. 发明授权
    • Synchronizing changes in a file system which are initiated by a storage device and a host device
    • 同步由存储设备和主机设备启动的文件系统中的更改
    • US08886597B2
    • 2014-11-11
    • US12607575
    • 2009-10-28
    • Judah Gamliel HahnAlain NochimowskiMicha Rave
    • Judah Gamliel HahnAlain NochimowskiMicha Rave
    • G06F17/00G06F17/30
    • G06F17/30218
    • When a storage device initiates a change in its file system, it locally stores it for future update of the file system. When the host device sends a command to the storage device, the storage device responds to it by commencing a synchronization process during which the two parties coordinate the update of the file system with the stored change. If there are no file system changes pending in the host device, the storage device gets permission from the host device to update the file system with the change and, then, the host device reads the updated file system from the storage device. If there are file system changes pending in the host device, the host device updates a representation of the file system residing in the host device, causes the storage device to make the same changes, and then the storage device initiated change, in the file system. Lastly, the host device receives information from the storage device regarding the changes initiated by the storage device.
    • 当存储设备启动其文件系统的更改时,本地存储设备会将其存储以供将来更新文件系统。 当主机设备向存储设备发送命令时,存储设备通过开始同步过程来对其进行响应,在该同步过程期间双方协调文件系统的更新与存储的更改。 如果主机设备中没有挂起文件系统更改,存储设备将从主机设备获得许可,以更新文件系统,然后主机设备从存储设备读取更新的文件系统。 如果主机设备中存在文件系统更改挂起,则主机设备更新驻留在主机设备中的文件系统的表示,使存储设备进行相同的更改,然后在文件系统中启动存储设备的更改 。 最后,主机设备从存储设备接收关于由存储设备发起的改变的信息。