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    • 4. 发明授权
    • Coordinated network initiator management that avoids security conflicts
    • 协调网络启动器管理,避免安全冲突
    • US07287276B2
    • 2007-10-23
    • US10658838
    • 2003-09-08
    • Alan M. WarwickBernard D. Aboba
    • Alan M. WarwickBernard D. Aboba
    • G06F15/16G06F17/00G06F9/00
    • H04L63/0428H04L63/08H04L63/166H04L63/20H04L67/1097
    • An abstraction module that facilitates security configuration amongst a number of initiators in a manner that there are no conflicts in the security information across all initiators. The abstraction module exposes a common interface that may be used to configure any of the initiators, receives through this common interface an indication that a selected one of the initiators is to be configured to communicate with a selected target device, and retrieves security information from a common database, the database including information that is relevant to configuring security for any of the plurality of initiators. The abstraction module identifies a security configuration for the selected initiator using the retrieved security information and, if the settings would not cause a conflict with any of the other of the initiators, uses the identified security configuration to configure the selected initiator.
    • 一种抽象模块,可以在多个启动器之间实现安全配置,方式是在所有启动器之间的安全信息中没有冲突。 抽象模块公开了可以用于配置任何发起者的公共接口,通过该公共接口接收指示所选择的一个发起者被配置为与所选择的目标设备进行通信,并且从一个 公共数据库,数据库包括与为多个发起者中的任何一个配置安全性相关的信息。 抽象模块使用检索到的安全信息来识别所选择的启动器的安全配置,并且如果设置不会引起与任何其他启动器的冲突,则使用所识别的安全配置来配置所选择的启动器。
    • 5. 发明授权
    • System and method for predicting storage device failures
    • 用于预测存储设备故障的系统和方法
    • US06460151B1
    • 2002-10-01
    • US09360566
    • 1999-07-26
    • Alan M. WarwickDilip C. NaikPeter W. Wieland
    • Alan M. WarwickDilip C. NaikPeter W. Wieland
    • G11C2900
    • G06F11/3055G06F11/008G06F11/3034H04L41/147H04L43/0817
    • A method and system for detecting and reporting storage hardware failure prediction is disclosed. The method and system provide a standardized mechanism for any type of storage device to predict and report storage failures. This includes SMART SCSI devices, SMART ATA/ATAPI devices, non-SMART SCSI devices, non-SMART ATA/ATAPI devices, proprietary storage devices, and others such as CD-ROM drives, DVD ROMs, tape drives, and RAM disks. A device driver obtains failure prediction status information and propagates it to a management application. The information may be propagated via a failure prediction filter driver used to perform statistical analysis or proprietary access to the hardware. In a Windows operating environment, information is propagated from the device driver through a Windows Management Instrumentation component. The Windows Management Instrumentation component bridges the gap across user mode and kernel mode, thereby allowing management applications in user mode to obtain information from device drivers residing in kernel mode. A standardized set of APIs is provided for performing storage device failure prediction.
    • 公开了一种用于检测和报告存储硬件故障预测的方法和系统。 该方法和系统为任何类型的存储设备提供了一个标准化的机制来预测和报告存储故障。 这包括SMART SCSI设备,SMART ATA / ATAPI设备,非SMART SCSI设备,非SMART ATA / ATAPI设备,专有存储设备以及其他如CD-ROM驱动器,DVD ROM,磁带驱动器和RAM磁盘。 设备驱动程序获取故障预测状态信息并将其传播到管理应用程序。 信息可以通过用于执行统计分析或对硬件的专有访问的故障预测滤波器驱动来传播。 在Windows操作环境中,通过Windows Management Instrumentation组件从设备驱动程序传播信息。 Windows Management Instrumentation组件跨越用户模式和内核模式桥接差距,从而允许用户模式下的管理应用程序从位于内核模式的设备驱动程序获取信息。 提供了一组标准化的API来执行存储设备故障预测。
    • 6. 发明授权
    • File system repair with continuous data availability
    • 连续数据可用性的文件系统修复
    • US08341198B1
    • 2012-12-25
    • US13241217
    • 2011-09-23
    • Sarosh C. HavewalaAlan M. WarwickKiran Kumar G. BangaloreVinod R. Shankar
    • Sarosh C. HavewalaAlan M. WarwickKiran Kumar G. BangaloreVinod R. Shankar
    • G06F17/30
    • G06F17/30233
    • Volumes of a file system environment are taken offline when they require repair for confirmed corruptions. Applications utilize handles, both real and, in environments where proxy file systems are overlaid upon the real file system(s), proxy, to access objects stored on volumes of a file system environment. Real handles are closed when the volume storing the objects for the real handles is taken offline, terminating applications' access to the volume's objects. New real handles are automatically generated for those volume objects that had a real handle prior to the volume going offline for corruption correction processing and which were not altered during the corruption correction processing. Applications accessing these objects can continue to use their original proxy handle, which is subsequently correlated with an automatically established new real handle, to access the objects.
    • 文件系统环境的卷需要修复已确认的损坏时才能脱机。 应用程序利用句柄,无论是真实还是在代理文件系统覆盖在真实文件系统(代理)上的环境中,以访问存储在文件系统环境卷上的对象。 当存储实际句柄的对象的卷被脱机,终止应用程序对卷的对象的访问时,实际句柄关闭。 对于那些在卷脱机之前具有真实句柄的卷对象,为了进行损坏纠正处理而自动生成新的实际句柄,并且在篡改校正处理期间没有更改。 访问这些对象的应用程序可以继续使用其原始代理句柄,后者随后与自动建立的新的实际句柄相关联,以访问对象。
    • 9. 发明授权
    • Automatic centralized authentication challenge response generation
    • 自动集中式认证挑战响应生成
    • US08086853B2
    • 2011-12-27
    • US11084622
    • 2005-03-18
    • Alan M. Warwick
    • Alan M. Warwick
    • H04L29/06H04L9/32G06F3/00
    • H04L9/321H04L9/3273H04L63/08
    • A centralized challenge response verification server such as a RADIUS server is used to generate challenge responses as well as to verify challenge responses. In this way, the requirement for all machines to maintain a set of shared secrets corresponding to all potential peers is eliminated. In an embodiment of the invention, an authentication plug-in extends the RADIUS server to accept a challenge from an authenticatee and to generate a response to that challenge. The RADIUS server also acts to accept a challenge response and to verify that response. In an embodiment of the invention, a name service server maintains information regarding the network, and may also maintain an identification of network zones and storage profiles within which devices may intercommunicate or other network information.
    • 集中的挑战响应验证服务器(如RADIUS服务器)用于生成挑战响应以及验证挑战响应。 以这种方式,消除了对所有机器保持对应于所有潜在对等体的一组共享机密的要求。 在本发明的一个实施例中,认证插件扩展了RADIUS服务器以接受来自认证者的挑战并产生对该挑战的响应。 RADIUS服务器还可以接受挑战响应并验证响应。 在本发明的实施例中,名称服务服务器维护关于网络的信息,并且还可以维护设备可以在其间进行通信的网络区域和存储简档的标识或其他网络信息。