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    Loosely Coupled Mass Storage Computer Cluster
    3.
    发明申请
    Loosely Coupled Mass Storage Computer Cluster 有权
    松散耦合大容量计算机集群

    公开(公告)号：US20090055401A1

    公开(公告)日：2009-02-26

    申请号：US12029278

    申请日：2008-02-11

    申请人： Bruce E. Mann ,  Philip J. Trasatti ,  Michael D. Carlozzi ,  John A. Ywoskus ,  Edward J. McGrath

    发明人： Bruce E. Mann ,  Philip J. Trasatti ,  Michael D. Carlozzi ,  John A. Ywoskus ,  Edward J. McGrath

    IPC分类号： G06F17/30

    CPC分类号： G06F11/2028 ,  G06F11/1076 ,  G06F11/2038 ,  G06F2211/1028 ,  G06F2211/1045 ,  H04N7/17336

    摘要： A method and apparatus redundantly store data, in particular video data objects, in a distributed computer system having at least three processor systems, each processor system being connected in point to point two way channel interconnection with each other processor system. The data is stored in a redundant fashion both at the computer system level as well as the processor system level. Accordingly, the failure of a single processor does not adversely affect the integrity of the data. The computer system can also overlay a switching system connected in a ring fashion for providing a fault tolerance to the failure of a single connected processor system at the switch level. Accordingly, there results a fault tolerant data distribution system.

    摘要翻译： 一种方法和设备在具有至少三个处理器系统的分布式计算机系统中冗余地存储数据，特别是视频数据对象，每个处理器系统与每个其他处理器系统以点对点的双向通道互连方式连接。 数据以计算机系统级别和处理器系统级别的冗余方式存储。 因此，单个处理器的故障不会不利地影响数据的完整性。 计算机系统还可以覆盖以环形方式连接的交换系统，以便在交换机级别提供对单个连接的处理器系统的故障的容错。 因此，产生了容错数据分配系统。

    Loosely coupled mass storage computer cluster
    4.
    发明授权
    Loosely coupled mass storage computer cluster 有权
    松散耦合的大容量存储计算机集群

    公开(公告)号：US06449730B2

    公开(公告)日：2002-09-10

    申请号：US09826695

    申请日：2001-04-05

    申请人： Bruce E. Mann ,  Philip J. Trasatti ,  Michael D. Carlozzi ,  John A. Ywoskus ,  Edward J. McGrath

    发明人： Bruce E. Mann ,  Philip J. Trasatti ,  Michael D. Carlozzi ,  John A. Ywoskus ,  Edward J. McGrath

    IPC分类号： G06F1100

    CPC分类号： G06F11/1076 ,  G06F11/1088

    摘要： A method and apparatus redundantly store data, in particular video data objects, in a distributed computer system having at least three processor systems, each processor system being connected in point to point two way channel interconnection with each other processor system. The data is stored in a redundant fashion both at the computer system level as well as the processor system level. Accordingly, the failure of a single processor does not adversely affect the integrity of the data. The computer system can also overlay a switching system connected in a ring fashion for providing a fault tolerance to the failure of a single connected processor system at the switch level. Accordingly, there results a fault tolerant data distribution system.

    摘要翻译： 一种方法和设备在具有至少三个处理器系统的分布式计算机系统中冗余地存储数据，特别是视频数据对象，每个处理器系统与每个其他处理器系统以点对点的双向通道互连方式连接。 数据以计算机系统级别和处理器系统级别的冗余方式存储。 因此，单个处理器的故障不会不利地影响数据的完整性。 计算机系统还可以覆盖以环形方式连接的交换系统，以便在交换机级别提供对单个连接的处理器系统的故障的容错。 因此，产生了容错数据分配系统。

    Slow response in redundant arrays of inexpensive disks
    7.
    发明授权
    Slow response in redundant arrays of inexpensive disks 有权
    廉价磁盘冗余阵列响应缓慢

    公开(公告)号：US06321345B1

    公开(公告)日：2001-11-20

    申请号：US09260262

    申请日：1999-03-01

    申请人： Bruce E. Mann ,  Philip J. Trasatti ,  John A. Ywoskus

    发明人： Bruce E. Mann ,  Philip J. Trasatti ,  John A. Ywoskus

    IPC分类号： G06F1216

    CPC分类号： G06F11/1076 ,  G06F11/1088

    摘要： A redundant array includes a plurality of disks, a bus coupling the disks, a receiving device, and a device to reconstruct a block stored in one of the disks. The device reconstructs the block with associated data and parity blocks from other disks. The device transmits the reconstructed block to the receiving device in response to the one of the disks being slowly responding. A method includes requesting a first disk to transmit a first block, reconstructing, when necessary, the first block from associated data stored in other disks of a RAID configuration, and transmitting the reconstructed block directly to a receiving device. The transmitting is in response to the first disk not transmitting the block in a predetermined time.

    摘要翻译： 冗余阵列包括多个磁盘，耦合磁盘的总线，接收设备和用于重建存储在其中一个磁盘中的块的设备。 设备使用相关数据和奇偶校验块从其他磁盘重建块。 响应于其中一个盘缓慢响应，设备将重建的块发送到接收设备。 一种方法包括：请求第一个磁盘发送第一个数据块，必要时从存储在RAID配置的其他磁盘中的关联数据重新构建第一个数据块，并将重建的数据块直接传送到接收设备。 发送是响应于在预定时间内不发送块的第一盘。

    Loosely coupled mass storage computer cluster having a set of data storage controllers interoperable for reading and writing data objects
    8.
    发明授权
    Loosely coupled mass storage computer cluster having a set of data storage controllers interoperable for reading and writing data objects 有权
    松散耦合的大容量存储计算机集群，具有可用于读取和写入数据对象的一组数据存储控制器

    公开(公告)号：US08019941B2

    公开(公告)日：2011-09-13

    申请号：US12029278

    申请日：2008-02-11

    申请人： Bruce E. Mann ,  Philip J. Trasatti ,  Michael D. Carlozzi ,  John A. Ywoskus ,  Edward J. McGrath

    发明人： Bruce E. Mann ,  Philip J. Trasatti ,  Michael D. Carlozzi ,  John A. Ywoskus ,  Edward J. McGrath

    IPC分类号： G06F12/00 ,  G06F13/00

    CPC分类号： G06F11/2028 ,  G06F11/1076 ,  G06F11/2038 ,  G06F2211/1028 ,  G06F2211/1045 ,  H04N7/17336

    摘要： A method and apparatus redundantly store data, in particular video data objects, in a distributed computer system having at least three processor systems, each processor system being connected in point to point two way channel interconnection with each other processor system. The data is stored in a redundant fashion both at the computer system level as well as the processor system level. Accordingly, the failure of a single processor does not adversely affect the integrity of the data. The computer system can also overlay a switching system connected in a ring fashion for providing a fault tolerance to the failure of a single connected processor system at the switch level. Accordingly, there results a fault tolerant data distribution system.

    摘要翻译： 一种方法和设备在具有至少三个处理器系统的分布式计算机系统中冗余地存储数据，特别是视频数据对象，每个处理器系统与每个其他处理器系统以点对点的双向通道互连方式连接。 数据以计算机系统级别和处理器系统级别的冗余方式存储。 因此，单个处理器的故障不会不利地影响数据的完整性。 计算机系统还可以覆盖以环形方式连接的交换系统，以便在交换机级别提供对单个连接的处理器系统的故障的容错。 因此，产生了容错数据分配系统。