Disk array apparatus, disk array control method and disk array controller
    1.
    发明授权
    Disk array apparatus, disk array control method and disk array controller 有权
    磁盘阵列设备,磁盘阵列控制方法和磁盘阵列控制器

    公开(公告)号:US07900083B2

    公开(公告)日:2011-03-01

    申请号:US12289214

    申请日:2008-10-22

    IPC分类号: G06F11/00

    摘要: An error table stores information indicating the occurrence of an error. A statistical score addition table stores the number of scores for disk or path according to the error. A control unit adds the first number of scores to the error disk. Also, when the information indicating the occurrence of the error is not stored in the error table, the control unit adds the second number of scores smaller than the first number of scores to the path to the error disk, while when the information is stored, the control unit adds the third number of scores larger than the first number of scores to the path. The control unit separates the path or disk of which the number of scores exceeds a threshold from the disk array apparatus.

    摘要翻译: 错误表存储指示出现错误的信息。 统计分数加法表根据错误存储磁盘或路径的分数。 控制单元将第一数量的分数添加到错误磁盘。 此外,当指示错误发生的信息没有存储在错误表中时,控制单元将比第一数量的分数小的第二数量的分数添加到错误盘的路径,而当信息被存储时, 控制单元将比第一数量的分数大的第三数量的分数添加到该路径。 控制单元从磁盘阵列装置将分数数目超过阈值的路径或盘分离。

    Disk array apparatus, disk array control method and disk array controller
    2.
    发明申请
    Disk array apparatus, disk array control method and disk array controller 有权
    磁盘阵列设备,磁盘阵列控制方法和磁盘阵列控制器

    公开(公告)号:US20090217086A1

    公开(公告)日:2009-08-27

    申请号:US12289214

    申请日:2008-10-22

    IPC分类号: G06F11/20 G06F11/14

    摘要: An error table stores information indicating the occurrence of an error. A statistical score addition table stores the number of scores for disk or path according to the error. A control unit adds the first number of scores to the error disk. Also, when the information indicating the occurrence of the error is not stored in the error table, the control unit adds the second number of scores smaller than the first number of scores to the path to the error disk, while when the information is stored, the control unit adds the third number of scores larger than the first number of scores to the path. The control unit separates the path or disk of which the number of scores exceeds a threshold from the disk array apparatus.

    摘要翻译: 错误表存储指示出现错误的信息。 统计分数加法表根据错误存储磁盘或路径的分数。 控制单元将第一数量的分数添加到错误磁盘。 此外,当指示错误发生的信息没有存储在错误表中时,控制单元将比第一数量的分数小的第二数量的分数添加到错误盘的路径,而当信息被存储时, 控制单元将比第一数量的分数大的第三数量的分数添加到该路径。 控制单元从磁盘阵列装置将分数数目超过阈值的路径或盘分离。

    Raid control device and failure monitoring method
    3.
    发明申请
    Raid control device and failure monitoring method 审中-公开
    RAID控制装置和故障监控方式

    公开(公告)号:US20080010494A1

    公开(公告)日:2008-01-10

    申请号:US11500514

    申请日:2006-08-08

    申请人: Keiju Takizawa

    发明人: Keiju Takizawa

    IPC分类号: G06F11/00

    CPC分类号: G06F11/0766 G06F11/0727

    摘要: A redundant-array-of-independent-disks control device includes a plurality of control modules and a switch for connecting the control modules. Each of the control modules includes a failure monitoring unit that sends a check command for detecting a possible failure to other control modules via a predetermined path, and specifies a region suspected to be in failure based on a response to the check command and a status of a path or a region on the path indicated by the response.

    摘要翻译: 独立于磁盘的冗余阵列控制装置包括多个控制模块和用于连接控制模块的开关。 每个控制模块包括故障监视单元,该故障监视单元经由预定路径向其他控制模块发送用于检测可能的故障的检查命令,并且基于对该检查命令的响应来指定怀疑是故障的区域 由响应指示的路径或区域。

    Print control method for a tandem printing system
    4.
    发明授权
    Print control method for a tandem printing system 失效
    串行打印系统的打印控制方法

    公开(公告)号:US07038808B2

    公开(公告)日:2006-05-02

    申请号:US09811510

    申请日:2001-03-20

    IPC分类号: G06F3/12 G06F15/00

    CPC分类号: G06K15/00

    摘要: A print control method for a tandem printing system having a host unit which supplies print data to a plurality of printers which are connected by a tandem-connection, includes the step of controlling synchronous operations of the plurality of printers by a single tandem control unit which is operable independently of the host unit and is provided independently of the plurality of printers.

    摘要翻译: 一种用于串行打印系统的打印控制方法,具有将打印数据提供给通过串联连接连接的多台打印机的主机单元,包括通过单个串联控制单元控制多台打印机的同步操作的步骤, 可独立于主机单元操作并独立于多个打印机提供。