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    • 37. 发明申请
    • DISK ARRAY SYSTEM AND CONNECTION METHOD
    • 磁盘阵列系统和连接方法
    • US20140025886A1
    • 2014-01-23
    • US13575224
    • 2012-07-17
    • Tomoki TanoueHiroshi SuzukiTetsuya Inoue
    • Tomoki TanoueHiroshi SuzukiTetsuya Inoue
    • G06F12/08
    • G06F11/201G06F11/1076G06F11/2089G06F2211/1059
    • According to the conventional art disk array system, when a drive box of a first chassis is blocked, all the drive boxes of a second chassis connected subsequently therefrom will be blocked, and the data in the drive boxes arranged subsequently therefrom cannot be recovered based on the RAID configuration. Even if the data could be recovered based on RAID configuration, it is necessary to perform the recovery process based on RAID in all the subsequently arranged drive boxes, according to which the performance is deteriorated. The present system stores a first drive box in a first chassis out of a plurality of chassis, and a second drive box and a third drive box are stored in a second chassis. One of a plurality of expander controllers within the first drive box is connected to an expander controller in the second drive box, and the other expander controller is connected to an expander controller in the third drive box.
    • 根据传统技术的磁盘阵列系统,当第一机箱的驱动箱被阻挡时,与其后连接的第二底盘的所有驱动箱将被阻挡,并且随后安排的驱动箱中的数据不能基于 RAID配置。 即使可以根据RAID配置恢复数据,因此有必要在所有后续排列的驱动器盒中执行基于RAID的恢复过程,从而使性能恶化。 本系统将第一驱动箱存储在多个机架中的第一机架中,并且第二驱动箱和第三驱动箱被存储在第二机架中。 第一驱动箱内的多个扩展器控制器中的一个连接到第二驱动箱中的扩展器控制器,另一个扩展器控制器连接到第三驱动箱中的扩展器控制器。
    • 39. 发明申请
    • STORAGE APPARATUS AND METHOD OF DETECTING POWER FAILURE IN STORAGE APPARATUS
    • 存储设备的存储设备和检测功能故障的方法
    • US20110314325A1
    • 2011-12-22
    • US12811154
    • 2010-06-17
    • Yosuke NakayamaTetsuya InoueMasato OgawaTakakatu Mizumura
    • Yosuke NakayamaTetsuya InoueMasato OgawaTakakatu Mizumura
    • G06F11/20G06F1/28
    • G06F1/28
    • A storage apparatus has a physical storage area used by an external apparatus, a drive interface unit, a power supply unit, and a storage controller executing data write processing from the external apparatus to the storage drive and data read processing from the storage drive through the drive interface unit, and a drive control interface unit. The power supply unit inputs power supply information to the drive interface unit. Any one of the processing units acquires the power supply information of the power supply unit through a data network path to the drive interface unit for the data write processing and the data read processing, and determines whether or not a failure occurs in the power supply unit supplying the operation power to the storage drive and the drive interface unit, on the basis of the acquired power supply information.
    • 存储装置具有由外部设备使用的物理存储区域,驱动接口单元,电源单元和执行从外部设备到存储驱动器的数据写入处理的存储控制器以及从存储驱动器通过 驱动器接口单元和驱动器控制接口单元。 电源单元将电源信息输入到驱动器接口单元。 处理单元中的任何一个通过数据网络路径获取供电单元的电源信息,并通过驱动接口单元获取数据写入处理和数据读取处理,并且确定电源单元是否发生故障 基于获取的电源信息,向存储驱动器和驱动器接口单元提供操作电力。