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    • 2. 发明授权
    • Communication with multiple storage processors via direct connections
    • 通过直接连接与多个存储处理器进行通信
    • US08433777B1
    • 2013-04-30
    • US11904129
    • 2007-09-26
    • Qing LiuYing Guo
    • Qing LiuYing Guo
    • G06F15/16
    • G06F11/2089G06F3/0626G06F3/0659G06F3/0689G06F11/2005G06F11/201G06F11/2221G06F11/2294G06F11/3461
    • A system that provides efficient expansion capability of a storage unit under test including multiple storage processors and reduces a number of required Ethernet ports on a client device and a reduced number of physical connections on the client device. A first processor and a peer processor of a storage processor system may be coupled to counterpart processors on one or more other storage processor systems using direct port-to-port connections and/or using a network infrastructure. A command from the client device may be passed among first processors and peer processors of the multiple storage processor systems until the correct destination processor for the command is reached, and data packets may be passed from a source processor of a storage processor system through processors of other storage processor systems until the client device is reached.
    • 提供被测存储单元的有效扩展能力的系统,包括多个存储处理器,并减少客户端设备上所需的以太网端口数量,减少客户端设备上的物理连接数量。 存储处理器系统的第一处理器和对等处理器可以使用直接端口到端口连接和/或使用网络基础设施耦合到一个或多个其他存储处理器系统上的对应处理器。 可以在多个存储处理器系统的第一处理器和对等处理器之间传递来自客户端设备的命令,直到达到用于该命令的正确目的地处理器,并且可以从存储处理器系统的源处理器通过处理器 其他存储处理器系统,直到达到客户端设备。
    • 3. 发明授权
    • Communication with multiple storage processors using network infrastructure
    • 使用网络基础设施与多个存储处理器进行通信
    • US08819104B1
    • 2014-08-26
    • US11904199
    • 2007-09-26
    • Qing LiuYing Guo
    • Qing LiuYing Guo
    • G06F15/16
    • H04L67/1097
    • A system that provides efficient expansion capability of a storage unit under test including multiple storage processors and reduces a number of required Ethernet ports on a client device and a reduced number of physical connections on the client device. A first processor and a peer processor of a storage processor system may be coupled to counterpart processors on one or more other storage processor systems using direct port-to-port connections and/or using a network infrastructure. A command from the client device may be passed among first processors and peer processors of the multiple storage processor systems until the correct destination processor for the command is reached, and data packets may be passed from a source processor of a storage processor system through processors of other storage processor systems until the client device is reached.
    • 提供被测存储单元的有效扩展能力的系统,包括多个存储处理器,并减少客户端设备上所需的以太网端口数量,减少客户端设备上的物理连接数量。 存储处理器系统的第一处理器和对等处理器可以使用直接端口到端口连接和/或使用网络基础设施耦合到一个或多个其他存储处理器系统上的对应处理器。 可以在多个存储处理器系统的第一处理器和对等处理器之间传递来自客户端设备的命令,直到达到用于该命令的正确目的地处理器,并且可以从存储处理器系统的源处理器通过处理器 其他存储处理器系统,直到达到客户端设备。
    • 5. 发明授权
    • Method for automatically diagnosing hardware faults in a data storage system
    • 自动诊断数据存储系统硬件故障的方法
    • US07779306B1
    • 2010-08-17
    • US11690147
    • 2007-03-23
    • Brion PhilbinMichael ManningAshok TamilarasanYing Guo
    • Brion PhilbinMichael ManningAshok TamilarasanYing Guo
    • G06F11/00
    • G06F11/076G06F11/0727G06F11/079G06F11/2221
    • A method for automatically diagnosing faults a data storage system. The system includes a plurality of enclosures each having: a primary port; an expansion port; a plurality of disk drives; and a link control card coupled to the primary port and to the expansion port and the plurality of disk drives. The link control card includes a cut through switch having: disk drive port error counters for counting at ports of the plurality of disk drives; a primary port error counter for counting cumulative errors at the primary port, and an expansion port error counter for counting cumulative errors at the expansion port. The primary ports and expansion ports are serially interconnected to the storage processor through a fiber channel loop. The method sequentially reads counters in each one of the enclosures to determine whether errors counted in any one of such counters exceeds a predetermined threshold over a predetermined period of time.
    • 一种自动诊断数据存储系统故障的方法。 该系统包括多个外壳,每个外壳具有:主端口; 一个扩展端口; 多个磁盘驱动器; 以及链接控制卡,其耦合到主端口以及扩展端口和多个盘驱动器。 链路控制卡包括切割开关,具有:用于在多个盘驱动器的端口进行计数的盘驱动器端口错误计数器; 用于计算主端口累积错误的主端口错误计数器和用于计算扩展端口累积错误的扩展端口错误计数器。 主端口和扩展端口通过光纤通道环路与存储处理器串联连接。 该方法顺序地读取每个外壳中的计数器,以确定在任何一个这样的计数器中计数的错误是否在预定时间段内超过预定阈值。