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公开(公告)号:US08200895B2
公开(公告)日:2012-06-12
申请号:US12435239
申请日:2009-05-04
CPC分类号: G06F17/30067
摘要: Embodiments include a file system data structure and file system recognition APIs that may allow an operating system to identify a partition of a storage device as having a valid file system, even if the operating system does not know how to access the file system a priori. File systems can implement these data structures in a standardized, known location within a partition on the storage device such that an operating system may use APIs or other functions to examine the known location for the presence of these data structures. Information on how to interpret the data structure may be obtained using a network or other source.
摘要翻译: 实施例包括文件系统数据结构和文件系统识别API,其可以允许操作系统将存储设备的分区识别为具有有效的文件系统,即使操作系统不知道如何先前访问文件系统。 文件系统可以在存储设备上的分区内的标准化的已知位置中实现这些数据结构,使得操作系统可以使用API或其他功能来检查这些数据结构的存在的已知位置。 关于如何解释数据结构的信息可以使用网络或其他来源获得。
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公开(公告)号:US20100281299A1
公开(公告)日:2010-11-04
申请号:US12435239
申请日:2009-05-04
CPC分类号: G06F17/30067
摘要: A set of file system data structure and file system recognition APIs are disclosed that may allow an operating system to identify a partition of a storage device as having a valid file system, even if the operating system does not know how to access the file system a priori. File systems implement these data structures in a standardized, known location within a partition on the storage device such that an operating system may use APIs or other functions to examine that known location for the presence of these data structures. Information on how to interpret the data structure may be obtained using a network or other source.
摘要翻译: 公开了一组文件系统数据结构和文件系统识别API,其可以允许操作系统将存储设备的分区识别为具有有效的文件系统,即使操作系统不知道如何访问文件系统 先验的 文件系统在存储设备上的分区内的标准化的已知位置中实现这些数据结构,使得操作系统可以使用API或其他功能来检查该已知位置以存在这些数据结构。 关于如何解释数据结构的信息可以使用网络或其他来源获得。
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公开(公告)号:US08510352B2
公开(公告)日:2013-08-13
申请号:US12257938
申请日:2008-10-24
申请人: Karan Mehra , Ravinder S. Thind , Darren G. Moss , Darwin Ou-Yang
发明人: Karan Mehra , Ravinder S. Thind , Darren G. Moss , Darwin Ou-Yang
IPC分类号: G06F17/30
CPC分类号: G06F9/441 , G06F17/30067 , G06F17/30138 , G06F17/30218 , G06F17/30233
摘要: A file system independent virtualized boot block with discovery volume and cover files renders a volume visible when accessed by an accessing system which differs from a source system. For example, a downlevel operating system recognizes that data is present on a volume created in an uplevel operating system, even where the uplevel data itself may not be accessible.
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公开(公告)号:US20100114990A1
公开(公告)日:2010-05-06
申请号:US12257938
申请日:2008-10-24
申请人: Karan Mehra , Ravinder S. Thind , Darren G. Moss , Darwin Ou-Yang
发明人: Karan Mehra , Ravinder S. Thind , Darren G. Moss , Darwin Ou-Yang
CPC分类号: G06F9/441 , G06F17/30067 , G06F17/30138 , G06F17/30218 , G06F17/30233
摘要: A file system independent virtualized boot block with discovery volume and cover files renders a volume visible when accessed by an accessing system which differs from a source system. For example, a downlevel operating system recognizes that data is present on a volume created in an uplevel operating system, even where the uplevel data itself may not be accessible.
摘要翻译: 具有发现卷和封面文件的独立于文件系统的虚拟化引导块在由源系统不同的访问系统访问时呈现卷可见。 例如,下级操作系统识别数据存在于上级操作系统中创建的卷上,即使上级数据本身可能无法访问。
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公开(公告)号:US20120311278A1
公开(公告)日:2012-12-06
申请号:US13585694
申请日:2012-08-14
申请人: Karan Mehra , Senthil Rajaram , Darren G. Moss , Andrew Herron , Gregory J. Jacklin , Ravinder S. Thind
发明人: Karan Mehra , Senthil Rajaram , Darren G. Moss , Andrew Herron , Gregory J. Jacklin , Ravinder S. Thind
IPC分类号: G06F12/12
CPC分类号: G06F3/0608 , G06F3/0652 , G06F3/0683
摘要: A delete notification can be received at a storage stack filter in a storage stack. It can be determined whether the delete notification applies to an entire storage device. If the delete notification does not apply to the entire storage device, a first set of actions can be taken with the storage stack filter in response to the delete notification. If the delete notification does apply to the entire storage device, a second set of actions can be taken with the storage stack filter in response to the delete notification.
摘要翻译: 可以在存储堆栈中的存储堆栈过滤器处接收删除通知。 可以确定删除通知是否适用于整个存储设备。 如果删除通知不适用于整个存储设备,则响应于删除通知,可以与存储堆栈过滤器进行第一组动作。 如果删除通知适用于整个存储设备,则响应于删除通知,可以与存储堆栈过滤器进行第二组动作。
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公开(公告)号:US08261030B2
公开(公告)日:2012-09-04
申请号:US12273154
申请日:2008-11-18
申请人: Karan Mehra , Senthil Rajaram , Darren G. Moss , Andrew Herron , Gregory J. Jacklin , Ravinder S. Thind
发明人: Karan Mehra , Senthil Rajaram , Darren G. Moss , Andrew Herron , Gregory J. Jacklin , Ravinder S. Thind
IPC分类号: G06F12/00
CPC分类号: G06F3/0608 , G06F3/0652 , G06F3/0683
摘要: A storage stack delete notification can be received at a storage stack filter. The delete notification can indicate deletion of primary data in a primary storage region. Secondary data that is taking up storage resources managed by the storage stack filter can be identified. The secondary data can be associated with the primary storage region, and the storage resources can be resources other than the primary storage region. It can be determined whether it is useful to have the secondary data continue taking up the storage resources. If having the secondary data continue taking up the storage resources is not useful, then the storage resources can be freed.
摘要翻译: 可以在存储堆栈过滤器处接收存储堆栈删除通知。 删除通知可以指示删除主存储区域中的主数据。 可以识别占用存储堆栈过滤器管理的存储资源的次要数据。 辅助数据可以与主存储区域相关联,并且存储资源可以是除主存储区域之外的资源。 可以确定辅助数据是否继续占用存储资源是否有用。 如果继续占用存储资源的次要数据是没有用的,则可以释放存储资源。
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公开(公告)号:US08156300B2
公开(公告)日:2012-04-10
申请号:US12273358
申请日:2008-11-18
申请人: Karan Mehra , Senthil Rajaram , Darren G. Moss , Andrew Herron , William Tipton , Ravinder S. Thind
发明人: Karan Mehra , Senthil Rajaram , Darren G. Moss , Andrew Herron , William Tipton , Ravinder S. Thind
IPC分类号: G06F12/00
CPC分类号: G06F3/0652 , G06F3/0607 , G06F3/0689
摘要: A delete notification can be received at a storage stack filter in a storage stack. It can be determined whether the delete notification applies to an entire storage volume. If the delete notification does not apply to the entire storage volume, a first set of actions can be taken with the storage stack filter in response to the delete notification. If the delete notification does apply to the entire storage volume, a second set of actions can be taken with the storage stack filter in response to the delete notification.
摘要翻译: 可以在存储堆栈中的存储堆栈过滤器处接收删除通知。 可以确定删除通知是否适用于整个存储卷。 如果删除通知不适用于整个存储卷,则响应于删除通知,可以使用存储堆栈过滤器执行第一组操作。 如果删除通知适用于整个存储卷,则响应于删除通知,可以使用存储堆栈过滤器执行第二组操作。
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公开(公告)号:US20100125714A1
公开(公告)日:2010-05-20
申请号:US12273358
申请日:2008-11-18
申请人: Karan Mehra , Senthil Rajaram , Darren G. Moss , Andrew Herron , William Tipton , Ravinder S. Thind
发明人: Karan Mehra , Senthil Rajaram , Darren G. Moss , Andrew Herron , William Tipton , Ravinder S. Thind
CPC分类号: G06F3/0652 , G06F3/0607 , G06F3/0689
摘要: A delete notification can be received at a storage stack filter in a storage stack. It can be determined whether the delete notification applies to an entire storage volume. If the delete notification does not apply to the entire storage volume, a first set of actions can be taken with the storage stack filter in response to the delete notification. If the delete notification does apply to the entire storage volume, a second set of actions can be taken with the storage stack filter in response to the delete notification.
摘要翻译: 可以在存储堆栈中的存储堆栈过滤器处接收删除通知。 可以确定删除通知是否适用于整个存储卷。 如果删除通知不适用于整个存储卷,则响应于删除通知,可以使用存储堆栈过滤器执行第一组操作。 如果删除通知适用于整个存储卷,则响应于删除通知,可以使用存储堆栈过滤器执行第二组操作。
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公开(公告)号:US20100125705A1
公开(公告)日:2010-05-20
申请号:US12273154
申请日:2008-11-18
申请人: Karan Mehra , Senthil Rajaram , Darren G. Moss , Andrew Herron , Gregory J. Jacklin , Ravinder S. Thind
发明人: Karan Mehra , Senthil Rajaram , Darren G. Moss , Andrew Herron , Gregory J. Jacklin , Ravinder S. Thind
CPC分类号: G06F3/0608 , G06F3/0652 , G06F3/0683
摘要: A storage stack delete notification can be received at a storage stack filter. The delete notification can indicate deletion of primary data in a primary storage region. Secondary data that is taking up storage resources managed by the storage stack filter can be identified. The secondary data can be associated with the primary storage region, and the storage resources can be resources other than the primary storage region. It can be determined whether it is useful to have the secondary data continue taking up the storage resources. If having the secondary data continue taking up the storage resources is not useful, then the storage resources can be freed.
摘要翻译: 可以在存储堆栈过滤器处接收存储堆栈删除通知。 删除通知可以指示删除主存储区域中的主数据。 可以识别占用存储堆栈过滤器管理的存储资源的次要数据。 辅助数据可以与主存储区域相关联,并且存储资源可以是除主存储区域之外的资源。 可以确定辅助数据是否继续占用存储资源是否有用。 如果继续占用存储资源的次要数据是没有用的,则可以释放存储资源。
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公开(公告)号:US20120110281A1
公开(公告)日:2012-05-03
申请号:US12938383
申请日:2010-11-03
IPC分类号: G06F12/00
CPC分类号: G06F3/062 , G06F3/0643 , G06F3/0664 , G06F3/067 , G06F9/45558 , G06F12/0866 , G06F21/62 , G06F2009/45579
摘要: Aspects of the subject matter described herein relate to virtualization and offload reads and writes. In aspects, an offload read allows a requestor to obtain a token that represents data while an offload write allows the requestor to request that the data (or a part thereof) represented by a token be logically written. Offload reads and writes may be used to perform various actions for virtual environments.
摘要翻译: 本文描述的主题的方面涉及虚拟化和卸载读取和写入。 在一方面,卸载读取允许请求者获得表示数据的令牌,而卸载写允许请求者请求由令牌表示的数据(或其一部分)被逻辑地写入。 卸载读取和写入可用于对虚拟环境执行各种操作。
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