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    • 12. 发明申请
    • Method for controlling file access on computer systems
    • 控制计算机系统文件访问的方法
    • US20070283169A1
    • 2007-12-06
    • US11446737
    • 2006-06-05
    • Howard J. LockerDaryl C. CromerRandall S. SpringfieldRod D. Waltermann
    • Howard J. LockerDaryl C. CromerRandall S. SpringfieldRod D. Waltermann
    • H04L9/00G06F12/14H04L9/32G06F11/30
    • G06F12/1475G06F21/78
    • A method for controlling file access on computer systems is disclosed. Initially, a virtual machine manager (VMM) is provided in a computer system. In response to a write request, the VMM determines whether or not a location field is valid. If the location field is not valid, then the VMM writes the write request information to a storage device; but if the location field is valid, then the VMM encrypts the write request information before writing the write request information to the storage device. In response to a read request, the VMM again determines whether or not a location field is valid. If the location field is not valid, then the VMM sends the read request information to a read requester; but, if the location field is valid, then the VMM decrypts the read request information before sending the read request information to the read requester.
    • 公开了一种用于控制计算机系统上的文件访问的方法。 最初,在计算机系统中提供虚拟机管理器(VMM)。 响应于写入请求,VMM确定位置字段是否有效。 如果位置字段无效,则VMM将写请求信息写入存储设备; 但是如果位置字段有效,则VMM在将写入请求信息写入存储设备之前对写入请求信息进行加密。 响应于读取请求,VMM再次确定位置字段是否有效。 如果位置字段无效,则VMM将读取请求信息发送给读取请求者; 但是,如果位置字段有效,则VMM在将读取请求信息发送给读取请求者之前解密读取请求信息。
    • 13. 发明授权
    • Computer system which is disabled when it is disconnected from a network
    • 计算机系统在与网络断开连接时被禁用
    • US6105136A
    • 2000-08-15
    • US23606
    • 1998-02-13
    • Daryl C. CromerBrandon J. EllisonHoward J. LockerMichael J. SteinmetzRandall S. SpringfieldJames P. Ward
    • Daryl C. CromerBrandon J. EllisonHoward J. LockerMichael J. SteinmetzRandall S. SpringfieldJames P. Ward
    • G06F1/00G06F21/78G06F21/86G06F11/30
    • G06F21/86G06F21/78
    • Described is a computer system which is coupled to a remote computer via a data communication link. The computer system has a normally closed enclosure and is capable of securing data retained within the system against unauthorized access. The computer system includes an erasable memory element mounted within the enclosure for selective activation to active and inactive states and for receiving and storing a security password when in the active state. A manually operable option switch is mounted within the enclosure. The option switch is operatively connected with the erasable memory element and manually settable by a user of the computer system for setting the erasable memory element to the active and inactive states. A communication line detector is operatively connected with the erasable memory element for detecting a disconnection of the data communication link and for clearing any stored security password from the erasable memory element in response to a change of the communication link detector between a first state and a second state.
    • 描述了经由数据通信链路耦合到远程计算机的计算机系统。 计算机系统具有常闭外壳,并且能够保护系统中保留的数据,防止未经授权的访问。 计算机系统包括安装在机箱内的可擦除存储器元件,用于选择性地激活到主动和非活动状态,并且在处于活动状态时接收和存储安全密码。 手动可操作的选项开关安装在外壳内。 选项开关可操作地与可擦除存储元件连接,并且可由计算机系统的用户手动设置,用于将可擦除存储器元件设置为活动状态和非活动状态。 通信线路检测器可操作地与可擦除存储器元件连接,用于响应于通信链路检测器在第一状态和第二状态之间的变化来检测数据通信链路的断开并用于从可擦除存储器元件清除任何存储的安全密码 州。
    • 14. 发明申请
    • ENABLING A CLIENT DEVICE IN A CLIENT DEVICE/DATA CENTER ENVIRONMENT TO RESUME FROM A SLEEP MORE QUICKLY
    • 在客户设备/数据中心环境中启用客户端设备,以便更快地恢复睡眠
    • US20080195852A1
    • 2008-08-14
    • US12113249
    • 2008-05-01
    • Daryl C. CromerHoward J. LockerRandall S. SpringfieldRod D. Waltermann
    • Daryl C. CromerHoward J. LockerRandall S. SpringfieldRod D. Waltermann
    • G06F15/177
    • G06F9/4418
    • A method, computer program product and system for enabling a client device in a client device/data center environment to resume from sleep state more quickly. The resource in the server blade used for suspending the activity of the computing state of the client device in order to enter the client device in a sleep state is not reallocated for a period of time. If the client device indicates to the server blade to resume the client device from sleep state prior to the ending of that period of time, then the server blade reinitializes the computing state using the same resource as used in suspending the computing state of the client device. By using the same resource, steps traditionally implemented in resuming the client device from sleep state are avoided thereby reducing the time in resuming the client device from sleep state.
    • 一种用于使客户端设备/数据中心环境中的客户端设备能够更快地从睡眠状态恢复的方法,计算机程序产品和系统。 用于暂停客户端设备的计算状态的活动以便进入休眠状态的客户端设备的服务器刀片中的资源不被重新分配一段时间。 如果客户端设备向服务器刀片指示在该时间段结束之前将客户端设备从睡眠状态恢复,则服务器刀片使用与暂停客户端设备的计算状态所使用的相同的资源重新初始化计算状态 。 通过使用相同的资源,避免了传统上在将客户端设备从休眠状态恢复的过程中执行的步骤,从而减少了将客户端设备从休眠状态恢复的时间。
    • 15. 发明授权
    • Enabling a client device in a client device/data center environment to resume from a sleep state more quickly
    • 使客户端设备/数据中心环境中的客户端设备能够更快地从睡眠状态恢复
    • US07386745B2
    • 2008-06-10
    • US11038811
    • 2005-01-19
    • Daryl C. CromerHoward J. LockerRandall S. SpringfieldRod D. Waltermann
    • Daryl C. CromerHoward J. LockerRandall S. SpringfieldRod D. Waltermann
    • G06F1/00
    • G06F9/4418
    • A method, computer program product and system for enabling a client device in a client device/data center environment to resume from sleep state more quickly. The resource in the server blade used for suspending the activity of the computing state of the client device in order to enter the client device in a sleep state is not reallocated for a period of time. If the client device indicates to the server blade to resume the client device from sleep state prior to the ending of that period of time, then the server blade reinitializes the computing state using the same resource as used in suspending the computing state of the client device. By using the same resource, steps traditionally implemented in resuming the client device from sleep state are avoided thereby reducing the time in resuming the client device from sleep state.
    • 一种用于使客户端设备/数据中心环境中的客户端设备能够更快地从休眠状态恢复的方法,计算机程序产品和系统。 用于暂停客户端设备的计算状态的活动以便进入休眠状态的客户端设备的服务器刀片中的资源不被重新分配一段时间。 如果客户端设备向服务器刀片指示在该时间段结束之前将客户端设备从睡眠状态恢复,则服务器刀片使用与暂停客户端设备的计算状态所使用的相同的资源重新初始化计算状态 。 通过使用相同的资源,避免了传统上在将客户端设备从休眠状态恢复的过程中执行的步骤,从而减少了将客户端设备从休眠状态恢复的时间。
    • 16. 发明授权
    • Reducing the boot time of a client device in a client device/data center environment
    • 减少客户端设备/数据中心环境中客户端设备的启动时间
    • US07269723B2
    • 2007-09-11
    • US11038630
    • 2005-01-19
    • Daryl C. CromerHoward J. LockerRandall S. SpringfieldRod D. Waltermann
    • Daryl C. CromerHoward J. LockerRandall S. SpringfieldRod D. Waltermann
    • G06F9/24
    • G06F9/4416
    • A method, computer program product and system for reducing the boot time of a client device in a client device/data center environment. A profile of the client device, which includes information regarding the usage characteristics of the client device, may be created. A confidence level indicating the likelihood that the client device is going to be booted may be determined based on the client device's profile. The confidence level and the utilization of the resources of the server blades in the data center may be examined in determining whether to have an appropriate server blade perform an action involved in booting the operating system of the client device. If the appropriate server blade performs such an action, e.g., pre-booting the client device's operating system, prior to the user of the client device attempting to boot its operating system, then the boot time may be reduced.
    • 一种用于减少客户端设备/数据中心环境中的客户端设备的启动时间的方法,计算机程序产品和系统。 可以创建包括关于客户端设备的使用特性的信息的客户端设备的配置文件。 指示客户端设备将被引导的可能性的置信水平可以基于客户端设备的配置文件来确定。 可以在确定是否使适当的服务器刀片执行引导客户端设备的操作系统所涉及的动作时检查数据中心中的信任级别和服务器刀片的资源的利用。 如果适当的服务器刀片在客户端设备的用户尝试引导其操作系统之前执行诸如预先引导客户端设备的操作系统的动作,则可以减少启动时间。
    • 17. 发明授权
    • Enabling a client device in a client device/data center environment to resume from a sleep more quickly
    • 使客户端设备/数据中心环境中的客户端设备能够更快地从睡眠恢复
    • US07945795B2
    • 2011-05-17
    • US12113249
    • 2008-05-01
    • Daryl C. CromerHoward J. LockerRandall S. SpringfieldRod D. Waltermann
    • Daryl C. CromerHoward J. LockerRandall S. SpringfieldRod D. Waltermann
    • G06F1/00
    • G06F9/4418
    • A method, computer program product and system for enabling a client device in a client device/data center environment to resume from sleep state more quickly. The resource in the server blade used for suspending the activity of the computing state of the client device in order to enter the client device in a sleep state is not reallocated for a period of time. If the client device indicates to the server blade to resume the client device from sleep state prior to the ending of that period of time, then the server blade reinitializes the computing state using the same resource as used in suspending the computing state of the client device. By using the same resource, steps traditionally implemented in resuming the client device from sleep state are avoided thereby reducing the time in resuming the client device from sleep state.
    • 一种用于使客户端设备/数据中心环境中的客户端设备能够更快地从睡眠状态恢复的方法,计算机程序产品和系统。 用于暂停客户端设备的计算状态的活动以便进入休眠状态的客户端设备的服务器刀片中的资源不被重新分配一段时间。 如果客户端设备向服务器刀片指示在该时间段结束之前将客户端设备从睡眠状态恢复,则服务器刀片使用与暂停客户端设备的计算状态所使用的相同的资源重新初始化计算状态 。 通过使用相同的资源,避免了传统上在将客户端设备从休眠状态恢复的过程中执行的步骤,从而减少了将客户端设备从休眠状态恢复的时间。
    • 18. 发明授权
    • Desktop computer blade fault identification system and method
    • 台式电脑刀片故障识别系统及方法
    • US07370227B2
    • 2008-05-06
    • US11044433
    • 2005-01-27
    • Daryl C. CromerHoward J. LockerRandall S. SpringfieldRod D. Waltermann
    • Daryl C. CromerHoward J. LockerRandall S. SpringfieldRod D. Waltermann
    • G06F11/00
    • H04L41/00G01R31/08
    • A method and system for remotely isolating faults in computer network devices coupled to a computer network. A plurality of first computer units are coupled to the computer network. The plurality of first computer units are located on a user side of the computer network. A plurality of second computer units are coupled to the computer network. The plurality of second computer units are located on a service provider side of the network. One of the plurality of second computer units is designated to provide computing services to one of the plurality of first computer units. One of the plurality of first computer units experiencing a fault communicating with its designated second computer unit uses another of the plurality of first computer units as a proxy computer unit to remotely isolate the fault.
    • 一种用于远程隔离耦合到计算机网络的计算机网络设备中的故障的方法和系统。 多个第一计算机单元耦合到计算机网络。 多个第一计算机单元位于计算机网络的用户侧。 多个第二计算机单元耦合到计算机网络。 多个第二计算机单元位于网络的服务提供方侧。 多个第二计算机单元中的一个被指定为向多个第一计算机单元之一提供计算服务。 经历与其指定的第二计算机单元通信的故障的多个第一计算机单元中的一个使用多个第一计算机单元中的另一个作为代理计算机单元远程隔离故障。