Low cost raid with seamless disk failure recovery
    11.
    发明授权
    Low cost raid with seamless disk failure recovery 有权
    低成本突袭,无缝磁盘故障恢复

    公开(公告)号:US07409582B2

    公开(公告)日:2008-08-05

    申请号:US10840448

    申请日:2004-05-06

    IPC分类号: G06F11/00

    CPC分类号: G06F11/008

    摘要: A storage subsystem such as an array of disk drives, method of managing disk drives in the storage subsystem and program product therefor. The storage subsystem may be a redundant array of independent disks (RAID) and the individual disks drives may be Self-Monitoring, Analysis and Reporting Technology (SMART) capable drives. When one of the drives gives an indication of an impending failure, a disk image of the failing disk is built on an available spare disk. Once the image is complete, the failing disk may be replaced without down time for rebuilding a failed disk.

    摘要翻译: 存储子系统,例如磁盘驱动器阵列,管理存储子系统中的磁盘驱动器的方法及其程序产品。 存储子系统可以是独立磁盘(RAID)的冗余阵列,并且各个磁盘驱动器可以是具有自监控,分析和报告技术(SMART)功能的驱动器。 当其中一个驱动器显示即将发生的故障时,故障磁盘的磁盘映像将构建在可用的备用磁盘上。 图像完成后,可能会更换故障磁盘,无需停机时间重建故障磁盘。