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公开(公告)号:US07823145B1
公开(公告)日:2010-10-26
申请号:US11395431
申请日:2006-03-31
申请人: Bich Cau Le , Robert F. Deuel , Sirish Raghuram , Yufeng Zheng
发明人: Bich Cau Le , Robert F. Deuel , Sirish Raghuram , Yufeng Zheng
CPC分类号: G06F21/577 , G06F8/65
摘要: In a method of updating software on a dormant disk, exposed files are accessed. The exposed files are exposed by mounting the dormant disk. The exposed files are scanned to determine the status of software residing on the dormant disk. The scanning is achieved without requiring booting of the dormant disk. It is determined whether an update is available for the software residing on the dormant disk.
摘要翻译: 在更新休眠磁盘上的软件的方法中,可以访问暴露的文件。 暴露的文件通过安装休眠磁盘来暴露。 扫描暴露的文件以确定驻留在休眠磁盘上的软件的状态。 扫描是在不需要启动休眠盘的情况下实现的。 确定是否有可用于驻留在休眠磁盘上的软件的更新。
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公开(公告)号:US08522228B1
公开(公告)日:2013-08-27
申请号:US11396060
申请日:2006-03-31
申请人: Bich Cau Le , Robert F. Deuel , Sirish Raghuram , Yufeng Zheng
发明人: Bich Cau Le , Robert F. Deuel , Sirish Raghuram , Yufeng Zheng
IPC分类号: G06F9/44
摘要: In a method of updating software on a dormant disk, exposed files are accessed. The exposed files are exposed by mounting the dormant disk. The exposed files are scanned to determine the status of software residing on the dormant disk. The scanning is achieved without requiring booting of the dormant disk. It is determined whether an update is available for the software residing on the dormant disk.
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公开(公告)号:US07941470B2
公开(公告)日:2011-05-10
申请号:US12058269
申请日:2008-03-28
申请人: Bich Cau Le , Ji Feng , Sirish Raghuram , Yufeng Zheng
发明人: Bich Cau Le , Ji Feng , Sirish Raghuram , Yufeng Zheng
IPC分类号: G06F13/00
CPC分类号: G06F3/065 , G06F3/0607 , G06F3/0674 , G06F8/63 , G06F11/1471
摘要: A computer implemented method for maintaining synchronization between a master computer disk and a clone disk that includes cloning the clone disk from the master computer disk, the clone disk having a customization portion; and customizing the customization portion with information relevant to a clone computer that uses the clone disk.
摘要翻译: 一种用于维持主计算机磁盘与克隆磁盘之间的同步的计算机实现的方法,包括从所述主计算机磁盘克隆所述克隆盘,所述克隆盘具有定制部分; 并使用与使用克隆磁盘的克隆计算机相关的信息自定义自定义部分。
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公开(公告)号:US20080244028A1
公开(公告)日:2008-10-02
申请号:US12058269
申请日:2008-03-28
申请人: Bich Cau Le , Ji Feng , Sirish Raghuram , Yufeng Zheng
发明人: Bich Cau Le , Ji Feng , Sirish Raghuram , Yufeng Zheng
IPC分类号: G06F15/16 , G06F15/177
CPC分类号: G06F3/065 , G06F3/0607 , G06F3/0674 , G06F8/63 , G06F11/1471
摘要: A computer implemented method for maintaining synchronization between a master computer disk and a clone disk that includes cloning the clone disk from the master computer disk, the clone disk having a customization portion; and customizing the customization portion with information relevant to a clone computer that uses the clone disk.
摘要翻译: 一种用于维持主计算机磁盘与克隆磁盘之间的同步的计算机实现的方法,包括从所述主计算机磁盘克隆所述克隆盘,所述克隆盘具有定制部分; 并使用与使用克隆磁盘的克隆计算机相关的信息自定义自定义部分。
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公开(公告)号:US08171278B2
公开(公告)日:2012-05-01
申请号:US12189737
申请日:2008-08-11
申请人: Kiran Joshi , Sirish Raghuram , Bich Cau Le
发明人: Kiran Joshi , Sirish Raghuram , Bich Cau Le
IPC分类号: G06F9/24
CPC分类号: G06F9/4416 , G06F9/45533
摘要: A filter driver that is loaded during an initial part of the boot process enable operating systems that are not capable of booting from central storage to be booted from central storage. According to this technique, an initial set of operating system files is loaded into system memory from a local storage volume. The initial set of files includes a small subset of all of the operating system files and includes a boot loader, a kernel, boot time drivers, a file system driver, and a filter driver. The filter driver takes control over the loading of the remainder of the operating system files, so that these files are loaded from central storage instead of the local storage volume.
摘要翻译: 在引导过程的初始部分中加载的过滤器驱动程序使得无法从中央存储引导的操作系统从中央存储启动。 根据这种技术,初始的一组操作系统文件从本地存储卷被加载到系统存储器中。 初始文件集包括所有操作系统文件的一小部分,包括引导加载程序,内核,引导时间驱动程序,文件系统驱动程序和过滤器驱动程序。 过滤器驱动程序控制其余操作系统文件的加载,以便这些文件从中央存储而不是本地存储卷加载。
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公开(公告)号:US08392361B2
公开(公告)日:2013-03-05
申请号:US12274303
申请日:2008-11-19
CPC分类号: G06F9/455 , G06F9/45558 , G06F17/30194 , G06F2009/45579 , Y10S707/99933
摘要: Virtual machines are managed in centralized manner. Files that are shared by multiple virtual machines are stored in a central storage unit and a management program is executed on one or more of these files on a per file basis. The management program is executed on a file if an IO operation is issued for that file. A namespace map is used to provide a mapping of filenames used by the different virtual machines to filenames used by the central storage unit.
摘要翻译: 虚拟机以集中方式进行管理。 由多个虚拟机共享的文件存储在中央存储单元中,并且在每个文件的基础上对一个或多个这些文件执行管理程序。 如果为该文件发出IO操作,则管理程序在文件上执行。 命名空间映射用于提供不同虚拟机使用的文件名与中央存储单元使用的文件名的映射。
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公开(公告)号:US08209343B2
公开(公告)日:2012-06-26
申请号:US12246284
申请日:2008-10-06
CPC分类号: G06F9/45558 , G06F2009/45579
摘要: A file management system includes a host computer having one or more virtual machines, a switching layer computer configured to manage a namespace map for the virtual machines in the host computer, and a central storage unit. The host computer is connected indirectly to the central storage unit through an in-band IO path that includes the switching layer computer and directly to the central storage unit through an out-of-band IO path. When a virtual machines issues a file operation, a file operation including a data operation is routed to the central storage unit along an out-of-band IO path and a file operation including a metadata operation is routed to the central storage unit along an in-band IO path that includes the switching layer computer.
摘要翻译: 文件管理系统包括具有一个或多个虚拟机的主计算机,被配置为管理主计算机中的虚拟机的命名空间映射的交换层计算机以及中央存储单元。 主计算机通过包括交换层计算机并且通过带外IO路径直接连接到中央存储单元的带内IO路径间接连接到中央存储单元。 当虚拟机发出文件操作时,包括数据操作的文件操作沿着带外IO路径被路由到中央存储单元,并且包括元数据操作的文件操作沿着in-in路由到中央存储单元 包含交换层计算机的带宽IO路径。
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公开(公告)号:US20100037041A1
公开(公告)日:2010-02-11
申请号:US12189737
申请日:2008-08-11
申请人: Kiran Joshi , Sirish Raghuram , Bich Cau Le
发明人: Kiran Joshi , Sirish Raghuram , Bich Cau Le
IPC分类号: G06F9/24
CPC分类号: G06F9/4416 , G06F9/45533
摘要: A filter driver that is loaded during an initial part of the boot process enable operating systems that are not capable of booting from central storage to be booted from central storage. According to this technique, an initial set of operating system files is loaded into system memory from a local storage volume. The initial set of files includes a small subset of all of the operating system files and includes a boot loader, a kernel, boot time drivers, a file system driver, and a filter driver. The filter driver takes control over the loading of the remainder of the operating system files, so that these files are loaded from central storage instead of the local storage volume.
摘要翻译: 在引导过程的初始部分中加载的过滤器驱动程序使得无法从中央存储引导的操作系统从中央存储启动。 根据这种技术,初始的一组操作系统文件从本地存储卷被加载到系统存储器中。 初始文件集包括所有操作系统文件的一小部分,包括引导加载程序,内核,引导时间驱动程序,文件系统驱动程序和过滤器驱动程序。 过滤器驱动程序控制其余操作系统文件的加载,以便这些文件从中央存储而不是本地存储卷加载。
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公开(公告)号:US07797748B2
公开(公告)日:2010-09-14
申请号:US11955265
申请日:2007-12-12
IPC分类号: G06F15/16
CPC分类号: G06F21/564 , G06F21/53 , G06F21/562 , G06F21/566
摘要: A tangible medium embodying instructions usable by a computer system to protect a plurality of guest virtual machines (VMs), which execute via virtualization software on a common host platform, from malicious code is described. A scan engine is configured to scan data for malicious code and determine a result of the scanning, wherein the result indicates whether malicious code is present in the data. A driver portion is configured for installation in an operating system of a target VM, which is one of the guest VMs. The driver portion intercepts an access request to a file, that originates within the target VM. The driver portion communicates information identifying a location of the data to be scanned by the scan engine without sending a copy of the data to the scan engine. The scan engine executes within the virtualization layer outside a context of the target VM.
摘要翻译: 描述了体现可由计算机系统用来保护通过公用主机平台上的虚拟化软件执行的多个访客虚拟机(VM)免受恶意代码的指示的有形介质。 扫描引擎被配置为扫描恶意代码的数据并确定扫描的结果,其中结果指示恶意代码是否存在于数据中。 驱动器部分被配置为安装在作为其中一个访客VM的目标VM的操作系统中。 驱动器部分拦截对目标VM中的文件的访问请求。 驱动器部分传送识别扫描引擎要扫描的数据的位置的信息,而不将数据的副本发送到扫描引擎。 扫描引擎在目标VM的上下文之外的虚拟化层内执行。
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公开(公告)号:US20090158432A1
公开(公告)日:2009-06-18
申请号:US11955265
申请日:2007-12-12
IPC分类号: G06F21/00
CPC分类号: G06F21/564 , G06F21/53 , G06F21/562 , G06F21/566
摘要: A tangible medium embodying instructions usable by a computer system to protect a plurality of guest virtual machines (VMs), which execute via virtualization software on a common host platform, from malicious code is described. A scan engine is configured to scan data for malicious code and determine a result of the scanning, wherein the result indicates whether malicious code is present in the data. A driver portion is configured for installation in an operating system of a target VM, which is one of the guest VMs. The driver portion intercepts an access request to a file, that originates within the target VM. The driver portion communicates information identifying a location of the data to be scanned by the scan engine without sending a copy of the data to the scan engine. The scan engine executes within the virtualization layer outside a context of the target VM.
摘要翻译: 描述了体现可由计算机系统用来保护通过公用主机平台上的虚拟化软件执行的多个访客虚拟机(VM)免受恶意代码的指示的有形介质。 扫描引擎被配置为扫描恶意代码的数据并确定扫描的结果,其中结果指示恶意代码是否存在于数据中。 驱动器部分被配置为安装在作为其中一个访客VM的目标VM的操作系统中。 驱动器部分拦截对目标VM中的文件的访问请求。 驱动器部分传送识别扫描引擎要扫描的数据的位置的信息,而不将数据的副本发送到扫描引擎。 扫描引擎在目标VM的上下文之外的虚拟化层内执行。
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