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    • 6. 发明授权
    • Managing disk drive replacements on multidisk headless appliances
    • 管理多盘无头设备上的磁盘驱动器替换
    • US07281159B2
    • 2007-10-09
    • US11025937
    • 2005-01-03
    • Stephen Gold
    • Stephen Gold
    • G06F11/00
    • G06F11/006G06F3/0614G06F3/0632G06F3/0683
    • A headless computer entity having a plurality of disk drives self-restores to a known state upon failure of either a system disk drive containing an operating system of the computer entity or failure of a data disk drive containing application data. Depending upon whether the system disk and/or data disk are replaced by a replacement disk, the computer entity configures itself with either deletion of application data on the data disk or deletion of application data on both the system and data disks. The computer entity determines whether a new replacement disk has been installed by comparing a signature of the system disk with a signature of the data disk. If a replacement disk is detected, the computer entity sets the digital signatures such that the system and data disks have a self-consistent set of hardware-specific digital signatures. Application data is returned to a known good state after deletion.
    • 具有多个磁盘驱动器的无头计算机实体在包含计算机实体的操作系统的系统盘驱动器或包含应用数据的数据盘驱动器的故障失败时自恢复到已知状态。 根据系统磁盘和/或数据磁盘是否被替换磁盘替换,计算机实体会自动配置,删除数据磁盘上的应用程序数据或删除系统和数据磁盘上的应用程序数据。 计算机实体通过将系统盘的签名与数据盘的签名进行比较来确定是否安装了新的替换盘。 如果检测到替换磁盘,则计算机实体设置数字签名,使得系统和数据磁盘具有自相矛盾的硬件特定数字签名集。 应用数据在删除后返回到已知的良好状态。
    • 7. 发明申请
    • Method and system for governing access to storage device on SAN
    • 管理SAN上存储设备的访问方法和系统
    • US20070079091A1
    • 2007-04-05
    • US11240120
    • 2005-09-30
    • Kevin CollinsJason WildtStephen Gold
    • Kevin CollinsJason WildtStephen Gold
    • G06F12/14G06F12/00
    • G06F12/1483G06F3/0614G06F3/0622G06F3/0632G06F3/067G06F11/1451G06F21/805H04L63/101H04L67/1097
    • The present invention in at least some embodiments relates to improved methods and systems for governing access to SAN data storage devices (or simply “SAN devices”) employed in SAN systems. In some embodiments, the method involves storing a list at a SAN device. The list can be an exclusion list identifying devices that are not allowed to access the SAN device. During normal operation, the SAN device automatically contacts the SAN (or a component of the SAN, such as a SAN switch) to determine the identities of new devices that have entered into communication with the SAN. The SAN device then automatically updates the exclusion list to include those new devices such that, without further instructions, the SAN device is not accessible by those new devices. The method further can relate to the setup and failure recovery of SAN devices employed in SAN systems.
    • 至少一些实施例中的本发明涉及用于管理SAN系统中采用的SAN数据存储设备(或简称为“SAN设备”)的改进方法和系统。 在一些实施例中,该方法涉及将列表存储在SAN设备上。 该列表可以是标识不允许访问SAN设备的设备的排除列表。 在正常运行期间,SAN设备会自动联系SAN(或SAN的组件,如SAN交换机),以确定与SAN进行通信的新设备的身份。 然后,SAN设备自动更新排除列表以包括这些新设备,以便在没有进一步的指令的情况下,SAN设备不能被这些新设备访问。 该方法还可以涉及SAN系统中使用的SAN设备的设置和故障恢复。