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1. 发明授权

US09003402B1 Method and system for injecting function calls into a virtual machine 有权
标题翻译：将功能调用注入虚拟机的方法和系统
公开(公告)号：US09003402B1
公开(公告)日：2015-04-07
申请号：US12969334
申请日：2010-12-15
申请人： Martim Carbone , Matthew Conover , Bruce Robert Montague
发明人： Martim Carbone , Matthew Conover , Bruce Robert Montague
IPC分类号： G06F9/455
CPC分类号： G06F9/45554 , G06F9/4484 , G06F9/45558 , G06F2009/45587
摘要： A method and apparatus for injecting function calls into a virtual machine whereby a Function Call Injection (FCI) process is employed, through which a Secure Virtual Machine (SVM) is used to trigger desired function call invocations inside a Guest Virtual Machine (GVM) by externally manipulating the GVMs memory and CPU register contents using a security API. Once the triggered function is executed, control is then returned at the originating SVM invocation point. Therefore, the GVM state is manipulated to externally inject function calls, making it possible to create control appliances which do not require an in-GVM agent.
摘要翻译：一种用于将功能调用注入到虚拟机中的方法和装置，由此使用功能呼叫注入（FCI）过程，通过该方法使用安全虚拟机（SVM）来触发来宾虚拟机（GVM）内的期望的功能呼叫调用，由使用安全API外部操作GVM内存和CPU寄存器内容。一旦执行了触发功能，则在始发SVM调用点处返回控制。因此，GVM状态被操纵以外部注入功能调用，使得可以创建不需要GVM代理的控制设备。

2. 发明授权

US08290911B1 System and method for implementing data deduplication-aware copying of data 有权
标题翻译：用于实现重复数据删除的数据复制的系统和方法
公开(公告)号：US08290911B1
公开(公告)日：2012-10-16
申请号：US12495784
申请日：2009-06-30
申请人： Viswesvaran Janakiraman , Bruce Robert Montague
发明人： Viswesvaran Janakiraman , Bruce Robert Montague
IPC分类号： G06F7/00
CPC分类号： G06F17/30159
摘要： A system and method for implementing data deduplication-aware copying of data are provided. In response to a request to copy a source file between a source filesystem and a destination filesystem, file mapping information corresponding to the source file is retrieved. The file mapping information is stored in a source filesystem map. The source filesystem accesses a source logical volume. The source logical volume maps to a deduplication storage area. The destination filesystem accesses a destination logical volume. The destination logical volume maps to the deduplication storage area. The source file comprises data stored in the deduplication storage area. A destination file is allocated, based on the file mapping information, in the destination filesystem. The destination file is mapped to the data stored in the data deduplication storage area.
摘要翻译：提供了一种用于实现数据重复数据删除的数据复制的系统和方法。响应于在源文件系统和目的地文件系统之间复制源文件的请求，检索与源文件对应的文件映射信息。文件映射信息存储在源文件系统映射中。源文件系统访问源逻辑卷。源逻辑卷映射到重复数据消除存储区域。目标文件系统访问目标逻辑卷。目标逻辑卷映射到重复数据消除存储区域。源文件包括存储在重复数据消除存储区域中的数据。在目的地文件系统中，基于文件映射信息分配目的地文件。目标文件映射到存储在重复数据删除存储区域中的数据。

3. 发明授权

US08171063B1 System and method for efficiently locating and processing data on a deduplication storage system 有权
标题翻译：用于在重复数据删除存储系统上有效定位和处理数据的系统和方法
公开(公告)号：US08171063B1
公开(公告)日：2012-05-01
申请号：US12495274
申请日：2009-06-30
申请人： Viswesvaran Janakiraman , Bruce Robert Montague
发明人： Viswesvaran Janakiraman , Bruce Robert Montague
IPC分类号： G06F17/00
CPC分类号： G06F17/30159
摘要： A system and method for efficiently locating and processing data on a deduplication storage system are provided. A logical volume is mapped to a deduplication storage area. The logical volume includes a collection of logical block locations and the deduplication storage area includes a collection of physical block locations. The collection of logical block locations is mapped to the collection of physical block locations. A filesystem organizes the logical volume by organizing the logical block locations into a collection of files. Reverse-mapping information is generated for a logical block location that associates the logical block location with at least one file. In response to receiving a logical block address of a logical block location, at least one file is returned.
摘要翻译：提供了一种用于在重复数据删除存储系统上高效定位和处理数据的系统和方法。逻辑卷映射到重复数据删除存储区域。逻辑卷包括逻辑块位置的集合，并且重复数据消除存储区域包括物理块位置的集合。逻辑块位置的集合被映射到物理块位置的集合。文件系统通过将逻辑块位置组织到文件集合中来组织逻辑卷。对于将逻辑块位置与至少一个文件相关联的逻辑块位置生成反向映射信息。响应于接收到逻辑块位置的逻辑块地址，返回至少一个文件。

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