Disk array apparatus, computer-readable recording medium having disk array apparatus control program recorded thereon, and disk array apparatus control method
    1.
    发明授权
    Disk array apparatus, computer-readable recording medium having disk array apparatus control program recorded thereon, and disk array apparatus control method 有权
    磁盘阵列装置,其上记录有磁盘阵列装置控制程序的计算机可读记录介质和磁盘阵列装置控制方法

    公开(公告)号:US07925926B2

    公开(公告)日:2011-04-12

    申请号:US12204315

    申请日:2008-09-04

    IPC分类号: G06F11/00

    摘要: A disk array apparatus has a plurality of disks constituting a mounted RAID group and controls access from an upper-level device to each of the disks. The disk array apparatus also has a performance information collector for collecting a piece of performance-related information of each of the disks, and a suspected disk detector for comparing the pieces of information collected for the disks by the performance information collector among disks constituting a single one of the RAID group and detecting a suspected disk suspected of being abnormal in performance based on a result of the comparison.

    摘要翻译: 磁盘阵列装置具有构成安装的RAID组的多个磁盘,并且控制从上级装置到每个磁盘的访问。 磁盘阵列装置还具有用于收集每个磁盘的性能相关信息的性能信息收集器,以及可疑磁盘检测器,用于将构成单个磁盘的磁盘之间的性能信息收集器的磁盘收集的信息进行比较 其中一个RAID组,并根据比较结果检测疑似性能异常的可疑磁盘。

    DISK ARRAY APPARATUS, COMPUTER-READABLE RECORDING MEDIUM HAVING DISK ARRAY APPARATUS CONTROL PROGRAM RECORDED THEREON, AND DISK ARRAY APPARATUS CONTROL METHOD
    2.
    发明申请
    DISK ARRAY APPARATUS, COMPUTER-READABLE RECORDING MEDIUM HAVING DISK ARRAY APPARATUS CONTROL PROGRAM RECORDED THEREON, AND DISK ARRAY APPARATUS CONTROL METHOD 有权
    磁盘阵列装置,具有盘记录装置的计算机可读记录介质,以及盘阵列控制方法

    公开(公告)号:US20090089503A1

    公开(公告)日:2009-04-02

    申请号:US12204315

    申请日:2008-09-04

    IPC分类号: G06F12/00

    摘要: A disk array apparatus has a plurality of disks constituting a mounted RAID group and controls access from an upper-level device to each of the disks. The disk array apparatus also has a performance information collector for collecting a piece of performance-related information of each of the disks, and a suspected disk detector for comparing the pieces of information collected for the disks by the performance information collector among disks constituting a single one of the RAID group and detecting a suspected disk suspected of being abnormal in performance based on a result of the comparison.

    摘要翻译: 磁盘阵列装置具有构成安装的RAID组的多个磁盘,并且控制从上级装置到每个磁盘的访问。 磁盘阵列装置还具有用于收集每个磁盘的性能相关信息的性能信息收集器,以及可疑磁盘检测器,用于将构成单个磁盘的磁盘之间的性能信息收集器的磁盘收集的信息进行比较 其中一个RAID组,并根据比较结果检测疑似性能异常的可疑磁盘。

    Storage control apparatus, storage control program, and storage control method
    3.
    发明授权
    Storage control apparatus, storage control program, and storage control method 有权
    存储控制装置,存储控制程序和存储控制方法

    公开(公告)号:US08001344B2

    公开(公告)日:2011-08-16

    申请号:US11589181

    申请日:2006-10-30

    IPC分类号: G06F12/16

    摘要: Disclosed are a storage control apparatus, a storage control program, and a storage control method that collect the backup of storage data in units of generation at low cost.A storage control apparatus that creates a generation backup of a storage, comprising: a first copy section that creates a snapshot of at least one of all data stored in the storage at an indicated time point and difference data stored in the storage in an indicated time period; a second copy section that creates a mirror of at least one of all data stored in the storage and difference data stored in the storage in an indicated time period; and a controller that causes one of the first and second copy sections to copy all data stored in the storage and causes the other to copy difference data between generations stored in the storage.

    摘要翻译: 公开了以低成本生成为单位收集存储数据的备份的存储控制装置,存储控制程序和存储控制方法。 一种创建存储器的生成备份的存储控制装置,包括:第一复制部分,在指定的时间点创建存储在所述存储器中的所有数据中的至少一个的快照,以及在指示的时间内存储在所述存储器中的差异数据 期; 第二复制部,其在指定的时间段中创建存储在存储器中的所有数据和存储在存储器中的差异数据中的至少一个的镜像; 以及控制器,其使得所述第一和第二复制部分中的一个复制存储在所述存储器中的所有数据,并且使另一个复制存储在所述存储器中的代数之间的差异数据。

    Storage control apparatus, storage control program, and storage control method
    4.
    发明申请
    Storage control apparatus, storage control program, and storage control method 有权
    存储控制装置,存储控制程序和存储控制方法

    公开(公告)号:US20070294495A1

    公开(公告)日:2007-12-20

    申请号:US11589181

    申请日:2006-10-30

    IPC分类号: G06F12/16

    摘要: Disclosed are a storage control apparatus, a storage control program, and a storage control method that collect the backup of storage data in units of generation at low cost.A storage control apparatus that creates a generation backup of a storage, comprising: a first copy section that creates a snapshot of at least one of all data stored in the storage at an indicated time point and difference data stored in the storage in an indicated time period; a second copy section that creates a mirror of at least one of all data stored in the storage and difference data stored in the storage in an indicated time period; and a controller that causes one of the first and second copy sections to copy all data stored in the storage and causes the other to copy difference data between generations stored in the storage.

    摘要翻译: 公开了以低成本生成为单位收集存储数据的备份的存储控制装置,存储控制程序和存储控制方法。 一种创建存储器的生成备份的存储控制装置,包括:第一复制部分,在指定的时间点创建存储在所述存储器中的所有数据中的至少一个的快照,以及在指示的时间内存储在所述存储器中的差异数据 期; 第二复制部,其在指定的时间段中创建存储在存储器中的所有数据和存储在存储器中的差异数据中的至少一个的镜像; 以及控制器,其使得所述第一和第二复制部分中的一个复制存储在所述存储器中的所有数据,并且使另一个复制存储在所述存储器中的代数之间的差异数据。