Hard-disk drive work load profiling and capturing systems and methods
    2.
    发明授权
    Hard-disk drive work load profiling and capturing systems and methods 有权
    硬盘驱动器工作负载分析和捕获系统和方法

    公开(公告)号:US08793532B1

    公开(公告)日:2014-07-29

    申请号:US13358392

    申请日:2012-01-25

    IPC分类号: G06F11/00

    摘要: The application discloses systems that can include a monitoring module that is operative to provide an event indicator of an event occurring on a hard-disk drive. The systems can include a recording module that is operative to create an event record based on a logging instruction to log the event indicator. The systems can include an event linkage module that is operative to link the event record to a hard-disk drive activity indicator. The systems can include an error log formatting module that is operative to format the event record and a hard-disk drive activity indicator into a hard-disk drive error log. The systems can include a configuration module to set configuration flags and/or values. The error log can be stored on various areas of the hard-disk drive. The application also discloses related methods.

    摘要翻译: 该应用公开了可以包括监视模块的系统,该监视模块可操作以提供在硬盘驱动器上发生的事件的事件指示符。 系统可以包括记录模块,其可操作以基于记录事件指示符的记录指令来创建事件记录。 这些系统可以包括事件链接模块,其可操作以将事件记录链接到硬盘驱动器活动指示器。 系统可以包括错误日志格式化模块,用于将事件记录和硬盘驱动器活动指示器格式化为硬盘驱动器错误日志。 系统可以包括用于设置配置标志和/或值的配置模块。 错误日志可以存储在硬盘驱动器的各个区域。 该申请还公开了相关方法。

    Disk drive prioritizing in-the-field defect scanning based on number of write operations in each of a plurality of defect zones
    4.
    发明授权
    Disk drive prioritizing in-the-field defect scanning based on number of write operations in each of a plurality of defect zones 有权
    磁盘驱动器基于多个缺陷区域中的每个缺陷区域中的写入操作的次数对现场缺陷扫描进行优先级排序

    公开(公告)号:US07929234B1

    公开(公告)日:2011-04-19

    申请号:US12413408

    申请日:2009-03-27

    IPC分类号: G11B27/36

    摘要: A disk drive is disclosed comprising a head actuated over a disk, the disk having a plurality of data tracks, wherein a first plurality of data tracks comprises a first plurality of defect scanned data sectors and a second plurality of data tracks comprises a second plurality of unscanned data sectors. The second plurality of data tracks is divided into a plurality of defect zones. A first number of write commands are received from a host to write data to a first defect zone. A first data sector in the first defect zone is defect scanned in response to the first number of write commands to the first defect zone.

    摘要翻译: 公开了一种磁盘驱动器,其包括在磁盘上致动的磁头,磁盘具有多个数据磁道,其中第一多个数据磁道包括第一多个缺陷扫描数据扇区,第二多个数据磁道包括第二多个 未扫描的数据扇区。 第二多个数据轨道被分成多个缺陷区。 从主机接收第一数量的写命令以将数据写入第一缺陷区。 第一缺陷区域中的第一数据扇区响应于到第一缺陷区域的第一写入命令数量进行缺陷扫描。