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1. 发明授权

US09116859B2 Disk array system having a plurality of chassis and path connection method 有权
标题翻译：具有多个机架和路径连接方法的磁盘阵列系统
公开(公告)号：US09116859B2
公开(公告)日：2015-08-25
申请号：US13575224
申请日：2012-07-17
申请人： Tomoki Tanoue , Hiroshi Suzuki , Tetsuya Inoue
发明人： Tomoki Tanoue , Hiroshi Suzuki , Tetsuya Inoue
IPC分类号： G06F11/20 , G06F11/10
CPC分类号： G06F11/201 , G06F11/1076 , G06F11/2089 , G06F2211/1059
摘要： 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.
摘要翻译：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。

2. 发明申请

US20140025886A1 DISK ARRAY SYSTEM AND CONNECTION METHOD 有权
标题翻译：磁盘阵列系统和连接方法
公开(公告)号：US20140025886A1
公开(公告)日：2014-01-23
申请号：US13575224
申请日：2012-07-17
申请人： Tomoki Tanoue , Hiroshi Suzuki , Tetsuya Inoue
发明人： Tomoki Tanoue , Hiroshi Suzuki , Tetsuya Inoue
IPC分类号： G06F12/08
CPC分类号： G06F11/201 , G06F11/1076 , G06F11/2089 , G06F2211/1059
摘要： 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.
摘要翻译：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。

3. 发明授权

US08190790B1 Storage apparatus and method of controlling the same 有权
标题翻译：存储装置及其控制方法
公开(公告)号：US08190790B1
公开(公告)日：2012-05-29
申请号：US13133813
申请日：2011-06-09
申请人： Masato Ogawa , Tetsuya Inoue , Tomoki Tanoue , Masateru Kurokawa
发明人： Masato Ogawa , Tetsuya Inoue , Tomoki Tanoue , Masateru Kurokawa
IPC分类号： G06F3/00
CPC分类号： H04L45/02 , H04L45/122 , H04L67/1097
摘要： Appropriate parameters can be efficiently set for network ports included in a storage apparatus. A storage apparatus performing I/O processing on a storage drive in response to an I/O request manages a first table in which a network device (SAS controller, SAS expander) is associated with location information of the network ports, a second table in which the cable length of a network cable coupled to each of the network ports is associated with a port ID of the network port, and a relationship between the cable length of the network cable and the parameter (output amplitude, pre-emphasis) set for the network port. The storage apparatus acquires the cable length of the network cable from the second table, determines the parameters corresponding to the acquired cable length from the above relationship, and sets the determined parameter for the network port.
摘要翻译：可以对存储装置中包括的网络端口有效地设置适当的参数。响应于I / O请求在存储驱动器上执行I / O处理的存储装置管理其中网络设备（SAS控制器，SAS扩展器）与网络端口的位置信息相关联的第一表，第二表耦合到每个网络端口的网络电缆的电缆长度与网络端口的端口ID相关联，以及网络电缆的电缆长度与设置用于为网络端口的参数（输出幅度，预加重）之间的关系网络端口。存储装置从第二表获取网线的电缆长度，根据上述关系确定与取得的电缆长度对应的参数，并设定网络端口确定的参数。

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