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公开(公告)号:US08181180B1
公开(公告)日:2012-05-15
申请号:US11855682
申请日:2007-09-14
申请人: Eric A. Anderson , Christopher Edward Hoover , Charles E. Christian, Jr. , Tim Reddin , Robert J. Souza , Xiaozhou Li
发明人: Eric A. Anderson , Christopher Edward Hoover , Charles E. Christian, Jr. , Tim Reddin , Robert J. Souza , Xiaozhou Li
IPC分类号: G06F9/46
CPC分类号: G06F9/52
摘要: Embodiments include methods, apparatus, and systems for managing jobs in a shared file system. One embodiment includes a method that intercepts file accesses within a job on a client to a storage device in a shared file system, detects when a file associated with the job changes, and sends the client a message of the change.
摘要翻译: 实施例包括用于管理共享文件系统中的作业的方法,装置和系统。 一个实施例包括将客户端上的作业中的文件访问截取到共享文件系统中的存储设备的方法,检测与作业相关联的文件何时改变,并向客户端发送该更改的消息。
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公开(公告)号:US20120030511A1
公开(公告)日:2012-02-02
申请号:US12847203
申请日:2010-07-30
申请人: John J. Wylie , Joseph A. Tucek , Eric A. Anderson , Xiaozhou Li , Mustafa Uysal
发明人: John J. Wylie , Joseph A. Tucek , Eric A. Anderson , Xiaozhou Li , Mustafa Uysal
IPC分类号: G06F11/14
CPC分类号: G06F11/2094 , G06F11/1076
摘要: A method is provided for efficiently recovering information in a distributed storage system where a list of values that should be stored on a storage device is maintained. A first convergence round is scheduled to be performed on the list of values to bring each value to an At Maximum Redundancy (AMR) state. A second convergence round is scheduled to be performed on the list by selecting a wait time interval from a predefined range of wait time intervals between starts of convergence rounds.
摘要翻译: 提供一种用于在分布式存储系统中有效地恢复信息的方法,其中应保存存储在存储设备上的值列表。 第一个收敛轮被安排在值列表上执行,以使每个值达到At Maximum Redundancy(AMR)状态。 通过从收敛轮开始之间的等待时间间隔的预定义范围中选择等待时间间隔,调度在列表上执行第二收敛轮。
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