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1. 发明申请

US20060112096A1 Method of verifying metadata of a migrated file 失效
公开(公告)号：US20060112096A1
公开(公告)日：2006-05-25
申请号：US10993980
申请日：2004-11-19
申请人： Vikas Ahluwalia , Vipul Paul , Scott Piper , Akulavenkatavara Prasadarao
发明人： Vikas Ahluwalia , Vipul Paul , Scott Piper , Akulavenkatavara Prasadarao
IPC分类号： G06F7/00 , G06F17/30
CPC分类号： G06F17/30079 , Y10S707/99936 , Y10S707/99953
摘要： A method and system for maintaining integrity of metadata associated with a migrated file. Following migration of data from a source filesystem to a destination filesystem, a tool is automatically invoked to detect if there are any differences in metadata associated with the files and/or folders at each location. Each select field of the metadata at the source filesystem is reviewed to ensure that it matches with the equivalent field at the destination filesystem. In the event at least one of the reviewed metadata fields does not match, an error is generated and forwarded to an operator.

2. 发明授权

US07529745B2 Method of verifying metadata of a migrated file 失效
标题翻译：验证已迁移文件的元数据的方法
公开(公告)号：US07529745B2
公开(公告)日：2009-05-05
申请号：US10993980
申请日：2004-11-19
申请人： Vikas Ahluwalia , Vipul Paul , Scott A. Piper , Akulavenkatavara Prasadarao
发明人： Vikas Ahluwalia , Vipul Paul , Scott A. Piper , Akulavenkatavara Prasadarao
IPC分类号： G06F7/00 , G06F17/30
CPC分类号： G06F17/30079 , Y10S707/99936 , Y10S707/99953
摘要： A method and system for maintaining integrity of metadata associated with a migrated file. Following migration of data from a source filesystem to a destination filesystem, a tool is automatically invoked to detect if there are any differences in metadata associated with the files and/or folders at each location. Each select field of the metadata at the source filesystem is reviewed to ensure that it matches with the equivalent field at the destination filesystem. In the event at least one of the reviewed metadata fields does not match, an error is generated and forwarded to an operator.
摘要翻译：用于维护与迁移文件相关联的元数据的完整性的方法和系统。在将数据从源文件系统迁移到目标文件系统之后，将自动调用工具来检测与每个位置的文件和/或文件夹相关联的元数据是否有差异。审查源文件系统中元数据的每个选择字段，以确保它与目标文件系统上的等效字段匹配。如果所检查的元数据字段中的至少一个不匹配，则会生成错误并将其转发给操作员。

3. 发明申请

US20060112254A1 Satisfying memory allocation requests from memory pool or lookaside lists based on memory size requested to be allocated 有权
标题翻译：根据请求分配的内存大小，从内存池或后备列表中满足内存分配请求
公开(公告)号：US20060112254A1
公开(公告)日：2006-05-25
申请号：US10993783
申请日：2004-11-20
申请人： Scott Piper , Vikas Ahluwalia , Vipul Paul
发明人： Scott Piper , Vikas Ahluwalia , Vipul Paul
IPC分类号： G06F12/00
CPC分类号： G06F9/5016 , G06F2209/5011
摘要： Memory allocation requests are satisfied from a memory pool or from lookaside lists, based on the memory size requested to be allocated. A method, for each of a number of future differently sized memory allocations, determines which memory allocations are to be satisfied from a lookaside list, and which memory allocations are to be satisfied from a memory pool. For each memory allocation to be satisfied from a lookaside list, a corresponding lookaside list for the allocation is initialized. A table is constructed that has a number of entries corresponding to all the differently sized memory allocations. Each entry corresponding to a memory allocation to be satisfied from a lookaside list points to the lookaside list for that memory allocation.
摘要翻译：根据要分配的内存大小，从内存池或后备列表中满足内存分配请求。对于未来不同大小的存储器分配中的每一个的方法，从后备列表确定要满足哪些存储器分配，以及从存储器池将满足哪些存储器分配。对于要从后备列表中满足的每个存储器分配，初始化用于分配的对应的后备列表。构造具有与所有不同大小的存储器分配对应的多个条目的表。对应于从后备列表中满足的存储器分配的每个条目指向该存储器分配的后备列表。

4. 发明申请

US20070061509A1 Power management in a distributed file system 审中-公开
标题翻译：分布式文件系统中的电源管理
公开(公告)号：US20070061509A1
公开(公告)日：2007-03-15
申请号：US11223559
申请日：2005-09-09
申请人： Vikas Ahluwalia , Vipul Paul , Scott Piper
发明人： Vikas Ahluwalia , Vipul Paul , Scott Piper
IPC分类号： G06F12/00 , G06F13/00
CPC分类号： G06F1/3268 , G06F1/3221 , G06F3/0625 , G06F3/0634 , G06F3/067 , G06F12/0866 , G11B19/28 , Y02D10/154
摘要： A method and system are provided for managing a spin state of individual physical disks in a distributed file system. Spin control messages are forwarded to a specified physical disk asynchronously with an I/O command and prior to receipt of the data request by the physical disk. This enables the spin state of the physical disk to be responsive to the I/O command with minimal delay.
摘要翻译：提供了一种用于管理分布式文件系统中各个物理磁盘的自旋状态的方法和系统。旋转控制消息与I / O命令异步转发到指定的物理磁盘，并在物理磁盘接收到数据请求之前。这使得物理盘的自旋状态能够以最小的延迟响应于I / O命令。

5. 发明授权

US07979867B2 Managing a device in a distributed file system, using plug and play 失效
标题翻译：使用即插即用管理分布式文件系统中的设备
公开(公告)号：US07979867B2
公开(公告)日：2011-07-12
申请号：US11420761
申请日：2006-05-28
申请人： Vipul Paul , Vikas Ahluwalia
发明人： Vipul Paul , Vikas Ahluwalia
IPC分类号： G06F13/00
CPC分类号： G06F9/4411 , G06F9/4413
摘要： Systems and methods for managing a device in a distributed file system are provided. In one embodiment, the method comprises instantiating a physical device object, in response to a file system driver detecting a device remotely connected to a computing system via a distributed network. An operating system running on the computing device loads a disk function driver for managing access to the device. A plug and play manager of the operating system enumerates the device. The disk function driver instantiates and registers a functional device object with a mount manager of the operating system. A file system instantiates a volume device object for a logical drive volume mapped to the device and the mount manager mounts the volume device object on the functional device object.
摘要翻译：提供了用于管理分布式文件系统中的设备的系统和方法。在一个实施例中，该方法包括实例化物理设备对象，响应于文件系统驱动程序通过分布式网络检测远程连接到计算系统的设备。在计算设备上运行的操作系统加载用于管理对设备的访问的磁盘功能驱动程序。操作系统的即插即用管理器枚举设备。磁盘功能驱动程序使用操作系统的安装管理器实例化并注册功能设备对象。文件系统实例化映射到设备的逻辑驱动器卷的卷设备对象，并且安装管理器将卷设备对象安装在功能设备对象上。

6. 发明授权

US08352916B2 Facilitating the automated testing of daily builds of software 失效
标题翻译：促进日常软件构建的自动化测试
公开(公告)号：US08352916B2
公开(公告)日：2013-01-08
申请号：US11357549
申请日：2006-02-17
申请人： Vikas Ahluwalia , Arun Batish , Thomas M. Carlier , Manoj K. Negi , Vipul Paul
发明人： Vikas Ahluwalia , Arun Batish , Thomas M. Carlier , Manoj K. Negi , Vipul Paul
IPC分类号： G06F9/44 , G06F9/445
CPC分类号： G06F11/3688 , G06F8/60
摘要： Automated testing of software builds having updated signature required modules, such as plug and play devices, is facilitated. A build (e.g., a daily build) of the software is performed, which includes one or more updated signature required modules. These modules are included within the build, even though the modules are unsigned. Automated testing is then performed against the daily builds.
摘要翻译：促进了具有更新的签名所需模块（例如即插即用设备）的软件构建的自动测试。执行软件的构建（例如，每日构建），其包括一个或多个更新的签名所需模块。这些模块都包含在构建中，即使模块是无符号的。然后针对每日构建执行自动测试。

7. 发明申请

US20070204262A1 Facilitating the automated testing of daily builds of software 失效
标题翻译：促进日常软件构建的自动化测试
公开(公告)号：US20070204262A1
公开(公告)日：2007-08-30
申请号：US11357549
申请日：2006-02-17
申请人： Vikas Ahluwalia , Arun Batish , Thomas Carlier , Manoj Negi , Vipul Paul
发明人： Vikas Ahluwalia , Arun Batish , Thomas Carlier , Manoj Negi , Vipul Paul
IPC分类号： G06F9/44
CPC分类号： G06F11/3688 , G06F8/60
摘要： Automated testing of software builds having updated signature required modules, such as plug and play devices, is facilitated. A build (e.g., a daily build) of the software is performed, which includes one or more updated signature required modules. These modules are included within the build, even though the modules are unsigned. Automated testing is then performed against the daily builds.
摘要翻译：促进了具有更新的签名所需模块（例如即插即用设备）的软件构建的自动测试。执行软件的构建（例如，每日构建），其包括一个或多个更新的签名所需模块。这些模块都包含在构建中，即使模块是无符号的。然后针对每日构建执行自动测试。

8. 发明授权

US07334104B2 Satisfying memory allocation requests from memory pool or lookaside lists based on memory size requested to be allocated 有权
标题翻译：根据请求分配的内存大小，从内存池或后备列表中满足内存分配请求
公开(公告)号：US07334104B2
公开(公告)日：2008-02-19
申请号：US10993783
申请日：2004-11-20
申请人： Scott A. Piper , Vikas Ahluwalia , Vipul Paul
发明人： Scott A. Piper , Vikas Ahluwalia , Vipul Paul
IPC分类号： G06F12/00
CPC分类号： G06F9/5016 , G06F2209/5011
摘要： Memory allocation requests are satisfied from a memory pool or from lookaside lists, based on the memory size requested to be allocated. A method, for each of a number of future differently sized memory allocations, determines which memory allocations are to be satisfied from a lookaside list, and which memory allocations are to be satisfied from a memory pool. For each memory allocation to be satisfied from a lookaside list, a corresponding lookaside list for the allocation is initialized. A table is constructed that has a number of entries corresponding to all the differently sized memory allocations. Each entry corresponding to a memory allocation to be satisfied from a lookaside list points to the lookaside list for that memory allocation.
摘要翻译：根据要分配的内存大小，从内存池或后备列表中满足内存分配请求。对于未来不同大小的存储器分配中的每一个的方法，从后备列表确定要满足哪些存储器分配，以及从存储器池将满足哪些存储器分配。对于要从后备列表中满足的每个存储器分配，初始化用于分配的对应的后备列表。构造具有与所有不同大小的存储器分配对应的多个条目的表。对应于从后备列表中满足的存储器分配的每个条目指向该存储器分配的后备列表。

9. 发明申请

US20070276966A1 MANAGING A DEVICE IN A DISTRIBUTED FILE SYSTEM, USING PLUG & PLAY 失效
标题翻译：使用PLUG＆PLAY管理分布式文件系统中的设备
公开(公告)号：US20070276966A1
公开(公告)日：2007-11-29
申请号：US11420761
申请日：2006-05-28
申请人： Vipul Paul , Vikas Ahluwalia
发明人： Vipul Paul , Vikas Ahluwalia
IPC分类号： G06F3/00
CPC分类号： G06F9/4411 , G06F9/4413
摘要： Systems and methods for managing a device in a distributed file system are provided. In one embodiment, the method comprises instantiating a physical device object, in response to a file system driver detecting a device remotely connected to a computing system via a distributed network. An operating system running on the computing device loads a disk function driver for managing access to the device. A plug and play manager of the operating system enumerates the device. The disk function driver instantiates and registers a functional device object with a mount manager of the operating system. A file system instantiates a volume device object for a logical drive volume mapped to the device and the mount manager mounts the volume device object on the functional device object.
摘要翻译：提供了用于管理分布式文件系统中的设备的系统和方法。在一个实施例中，该方法包括实例化物理设备对象，响应于文件系统驱动程序通过分布式网络检测远程连接到计算系统的设备。在计算设备上运行的操作系统加载用于管理对设备的访问的磁盘功能驱动程序。操作系统的即插即用管理器枚举设备。磁盘功能驱动程序使用操作系统的安装管理器实例化并注册功能设备对象。文件系统实例化映射到设备的逻辑驱动器卷的卷设备对象，并且安装管理器将卷设备对象安装在功能设备对象上。

10. 发明申请

US20060106890A1 Apparatus, system, and method for cache synchronization 失效
标题翻译：用于缓存同步的装置，系统和方法
公开(公告)号：US20060106890A1
公开(公告)日：2006-05-18
申请号：US10989664
申请日：2004-11-16
申请人： Vipul Paul , Scott Piper , Sudhir Rao
发明人： Vipul Paul , Scott Piper , Sudhir Rao
IPC分类号： G06F12/00 , G06F17/30
CPC分类号： G06F12/0815
摘要： An apparatus, system, and method are disclosed for cache synchronization within a multi-tier system having multiple client-server relationships. The apparatus includes a pre-synchronization module, a locking module, and a synchronization module. The pre-synchronization module receives a pre-synchronization call from an upstream node coupled to a first downstream node. The locking module locks a first cache coupled to the first downstream node in response to a synchronization call from the upstream node. The synchronization module synchronizes source data on the upstream node with cached data on the first cache. The apparatus also may include a post-synchronization module to perform any necessary cleanup activities. Advantageously, the apparatus, system, and method reduce the likelihood of a system deadlock due to premature locking of the first downstream cache, which prevents a subsequent downstream cache from synchronizing with the first cache.
摘要翻译：公开了一种用于具有多个客户机 - 服务器关系的多层系统中的高速缓存同步的装置，系统和方法。该装置包括预同步模块，锁定模块和同步模块。预同步模块从耦合到第一下游节点的上游节点接收预同步呼叫。响应于来自上游节点的同步调用，锁定模块锁定耦合到第一下游节点的第一高速缓存。同步模块将上游节点上的源数据与第一个缓存上的缓存数据进行同步。该装置还可以包括执行任何必要的清除活动的后同步模块。有利地，装置，系统和方法减少了由于第一下游高速缓存的过早锁定而导致的系统死锁的可能性，这阻止随后的下游高速缓存与第一高速缓存同步。

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