Data processing apparatus and file management method therefor
    5.
    发明授权
    Data processing apparatus and file management method therefor 有权
    数据处理装置及其文件管理方法

    公开(公告)号:US06378031B1

    公开(公告)日:2002-04-23

    申请号:US09337951

    申请日:1999-06-22

    IPC分类号: G06F1730

    摘要: In the data processing apparatus and file management method therefor of the present invention, when each piece of data in one of plural blocks is recorded as a data portion on a disk medium, continuous ID numbers are assigned to the individual continuous blocks, each of the assigned ID numbers is stored in the ID portion of sub-code portion, address information indicating the recording position of the head of at least the next block is stored in the link portion of the sub-code portion, and the sub-code portion is recorded together with the data portion of the block on the disk medium.

    摘要翻译: 在本发明的数据处理装置和文件管理方法中,当在多个块中的一个数据块中的每条数据作为数据部分记录在盘介质上时,连续的ID号被分配给各个连续块, 分配的ID号被存储在子代码部分的ID部分中,指示至少下一个块的头部的记录位置的地址信息被存储在子代码部分的链接部分中,子代码部分是 与磁盘介质上的块的数据部分一起记录。

    Recording area management method, error recovery processing method, and
storage apparatus
    8.
    发明授权
    Recording area management method, error recovery processing method, and storage apparatus 失效
    记录区域管理方法,错误恢复处理方法和存储装置

    公开(公告)号:US5872905A

    公开(公告)日:1999-02-16

    申请号:US811484

    申请日:1997-03-05

    摘要: The present invention is directed to the provision of a storage apparatus using a recording area management method and an error recovery processing method suitable for processing moving picture data and the like, wherein empty areas are registered separately in an empty area list for high-speed processing and an empty area list for low-speed processing according the classification made based on the result of comparing the length of each empty area with a minimum area length, and in the event of an error occurrence, a remaining time available for error processing is estimated from the difference between the time required to execute accumulated record or read requests and a limit time, and an error processing method, from among a plurality of error processing methods requiring different lengths of time for processing, is selected and carried out according to the remaining time.

    摘要翻译: 本发明涉及提供一种使用适用于处理运动图像数据等的记录区域管理方法和错误恢复处理方法的存储装置,其中空区域分别登记在用于高速处理的空白区域列表中 以及基于将每个空白区域的长度与最小区域长度进行比较的结果进行的分类进行低速处理的空白区域列表,并且在发生错误的情况下,估计可用于错误处理的剩余时间 从执行累积记录或读取请求所需的时间与限制时间之间的差异以及错误处理方法,根据剩余的时间来选择并执行需要不同时间长度的多个错误处理方法 时间。