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51. 发明授权

US08417886B2 Storage system 有权
标题翻译：存储系统
公开(公告)号：US08417886B2
公开(公告)日：2013-04-09
申请号：US13407253
申请日：2012-02-28
申请人： Ikuya Yagisawa , Naoto Matsunami
发明人： Ikuya Yagisawa , Naoto Matsunami
IPC分类号： G06F12/00
CPC分类号： G06F12/0866 , G06F3/061 , G06F3/0619 , G06F3/0659 , G06F3/0689 , G06F11/1076 , G06F2211/1059 , G06F2212/261 , G06F2212/462
摘要： The storage system includes a disk controller for receiving write commands from a computer, and a plurality of disk devices in which data is written in accordance with the control of the disk controller. The size of the first block which constitutes the data unit handled in the execution of the input/output processing of the data in accordance with the write command by the disk controller is different from the size of the second block which constitutes the data unit handled in the execution of the input/output processing of data by the plurality of disk devices. The disk controller issues an instruction for the writing of data to the disk devices using a third block unit of a size corresponding to a common multiple of the size of the first block and the size of the second block.
摘要翻译：存储系统包括用于从计算机接收写命令的盘控制器，以及根据盘控制器的控制写数据的多个盘装置。根据盘控制器的写入命令执行数据的输入/输出处理时构成数据单元的第一块的大小与构成处理的数据单元的第二块的大小不同由多个盘装置执行数据的输入/输出处理。磁盘控制器使用与第一块的大小的共同倍数和第二块的大小相对应的尺寸的第三块单位向盘装置发出用于写入数据的指令。

52. 发明授权

US07941600B2 Storage system 有权
标题翻译：存储系统
公开(公告)号：US07941600B2
公开(公告)日：2011-05-10
申请号：US12849424
申请日：2010-08-03
申请人： Ikuya Yagisawa , Naoto Matsunami
发明人： Ikuya Yagisawa , Naoto Matsunami
IPC分类号： G06F12/00
CPC分类号： G06F12/0866 , G06F3/061 , G06F3/0619 , G06F3/0659 , G06F3/0689 , G06F11/1076 , G06F2211/1059 , G06F2212/261 , G06F2212/462
摘要： The storage system includes a disk controller for receiving write commands from a computer, and a plurality of disk devices in which data is written in accordance with the control of the disk controller. The size of the first block which constitutes the data unit handled in the execution of the input/output processing of the data in accordance with the write command by the disk controller is different from the size of the second block which constitutes the data unit handled in the execution of the input/output processing of data by the plurality of disk devices. The disk controller issues an instruction for the writing of data to the disk devices using a third block unit of a size corresponding to a common multiple of the size of the first block and the size of the second block.
摘要翻译：存储系统包括用于从计算机接收写命令的盘控制器，以及根据盘控制器的控制写数据的多个盘装置。根据盘控制器的写入命令执行数据的输入/输出处理时构成数据单元的第一块的大小与构成处理的数据单元的第二块的大小不同由多个盘装置执行数据的输入/输出处理。磁盘控制器使用与第一块的大小的共同倍数和第二块的大小相对应的尺寸的第三块单位向盘装置发出用于写入数据的指令。

53. 发明申请

US20100318735A1 STORAGE SYSTEM 有权
标题翻译：存储系统
公开(公告)号：US20100318735A1
公开(公告)日：2010-12-16
申请号：US12849424
申请日：2010-08-03
申请人： Ikuya Yagisawa , Naoto Matsunami
发明人： Ikuya Yagisawa , Naoto Matsunami
IPC分类号： G06F12/08 , G06F12/00
CPC分类号： G06F12/0866 , G06F3/061 , G06F3/0619 , G06F3/0659 , G06F3/0689 , G06F11/1076 , G06F2211/1059 , G06F2212/261 , G06F2212/462
摘要： The storage system includes a disk controller for receiving write commands from a computer, and a plurality of disk devices in which data is written in accordance with the control of the disk controller. The size of the first block which constitutes the data unit handled in the execution of the input/output processing of the data in accordance with the write command by the disk controller is different from the size of the second block which constitutes the data unit handled in the execution of the input/output processing of data by the plurality of disk devices. The disk controller issues an instruction for the writing of data to the disk devices using a third block unit of a size corresponding to a common multiple of the size of the first block and the size of the second block.
摘要翻译：存储系统包括用于从计算机接收写命令的盘控制器，以及根据盘控制器的控制写数据的多个盘装置。根据盘控制器的写入命令执行数据的输入/输出处理时构成数据单元的第一块的大小与构成处理的数据单元的第二块的大小不同由多个盘装置执行数据的输入/输出处理。磁盘控制器使用与第一块的大小的共同倍数和第二块的大小相对应的尺寸的第三块单位向盘装置发出用于写入数据的指令。

54. 发明授权

US07260656B2 Storage system having a plurality of controllers 有权
公开(公告)号：US07260656B2
公开(公告)日：2007-08-21
申请号：US10004131
申请日：2001-10-30
申请人： Naoto Matsunami , Ikuya Yagisawa , Manabu Kitamura , Yoshiki Kano , Kenichi Takamoto
发明人： Naoto Matsunami , Ikuya Yagisawa , Manabu Kitamura , Yoshiki Kano , Kenichi Takamoto
IPC分类号： G06F3/00
CPC分类号： G06F3/0607 , G06F3/0631 , G06F3/0632 , G06F3/067
摘要： A storage system having a plurality of disk controllers for accepting computer access through a SAN, and a plurality of file servers for accepting computer access through a LAN. The disk controllers and file servers are connected through a connection unit to a plurality of disk drive units in a disk pool. A disk pool management unit manages the relationships between the disk controllers and file servers and the disk drive units used by the respective disk controllers and file servers, and sends information identifying the usable disk drive units to the respective disk controllers and file servers. The disk controllers and file servers use the disk drive units based on the received usable disk information.

55. 发明申请

US20070011413A1 Storage system having a plurality of interfaces 有权
公开(公告)号：US20070011413A1
公开(公告)日：2007-01-11
申请号：US11517387
申请日：2006-09-08
申请人： Yusuke Nonaka , Naoto Matsunami , Ikuya Yagisawa , Akira Nishimoto
发明人： Yusuke Nonaka , Naoto Matsunami , Ikuya Yagisawa , Akira Nishimoto
IPC分类号： G06F13/00
CPC分类号： G06F3/0661 , G06F3/0614 , G06F3/0626 , G06F3/0658 , G06F3/0659 , G06F3/067 , G06F12/0866
摘要： A hybrid-type storage system having both SAN and NAS interfaces can be implemented by simple hardware capable of carrying out a SAN function independently of a NAS function and a NAS load. To be more specific, a controller of the storage system comprises a NAS controller for accepting an I/O command issued for a file unit and a SAN controller for accepting an I/O command issued for a block unit. The NAS controller converts an I/O command issued for a file unit into an I/O command issued for a block unit, and transfers the I/O command issued for a block unit to the SAN controller. The SAN controller makes an access to data stored in a disk apparatus in accordance with an I/O command received from the SAN or from the NAS controller as a command issued for a block unit. The NAS and SAN controllers are capable of operating independently of each other.

56. 发明授权

US07085904B2 Storage system and method for backup 失效
标题翻译：存储系统和备份方法
公开(公告)号：US07085904B2
公开(公告)日：2006-08-01
申请号：US10781685
申请日：2004-02-20
申请人： Yoichi Mizuno , Naoto Matsunami , Ikuya Yagisawa
发明人： Yoichi Mizuno , Naoto Matsunami , Ikuya Yagisawa
IPC分类号： G06F12/16
CPC分类号： G06F11/1451 , G06F11/1456 , G06F11/1458 , G06F11/1469 , G06F11/3419 , G06F11/3452 , G06F2201/88 , Y10S707/99953 , Y10S707/99955
摘要： A storage system includes a disk controller and a disk device having original volumes for backup and a storage pool for backup data. It incorporates a differential management program which checks whether the original volumes for backup are updated or not; a pool management program which allocates a disk area to the storage pool for backup data; a performance management program which manages the performance of each volume; and a backup control program which performs total backup control. A backup method by which recovery within a user-specified recovery object time is possible is selected according to the restore performance calculated by the performance management program and the total size of changed blocks after backup acquisition as counted by the differential management program.
摘要翻译：存储系统包括磁盘控制器和具有用于备份的原始卷和用于备份数据的存储池的磁盘设备。它集成了一个差异管理程序，用于检查原始备份卷是否更新; 一个池管理程序，为存储池分配一个磁盘区域用于备份数据; 管理每个卷的性能的性能管理程序; 以及执行全备份控制的备份控制程序。根据由差分管理程序计数的备份采集后的性能管理程序计算出的恢复性能和更改的块的总大小，选择可以在用户指定的恢复对象时间内进行恢复的备份方法。

57. 发明授权

US07039758B2 Disk array system based on disks with a fixed-length unit of access 失效
标题翻译：基于具有固定长度访问单元的磁盘的磁盘阵列系统
公开(公告)号：US07039758B2
公开(公告)日：2006-05-02
申请号：US10443886
申请日：2003-05-23
申请人： Akihiro Mannen , Naoto Matsunami , Ikuya Yagisawa , Masahiko Sato , Masahiro Arai
发明人： Akihiro Mannen , Naoto Matsunami , Ikuya Yagisawa , Masahiko Sato , Masahiro Arai
IPC分类号： G06F12/00
CPC分类号： G06F3/0619 , G06F3/064 , G06F3/0689 , G06F11/1076 , G06F2211/1009
摘要： Conventional methods for appending a validation code are not applicable to a disk array system in which the disk array comprises disk devices having a fixed sector length. The present invention solves this problem by separating validation codes from data blocks, bundling them together in blocks that can be easily matched with sectors, and carrying out all the associated management and control by hardware, such as coordination between validation codes and data blocks and operations of reading from and writing into the disk devices, thereby offering the same level of reliability as with conventional systems.
摘要翻译：用于附加验证码的常规方法不适用于磁盘阵列系统，其中磁盘阵列包括具有固定扇区长度的磁盘设备。本发明通过将验证码与数据块分开来解决这个问题，将它们捆绑在一起可以容易地与扇区匹配的块，并且通过硬件执行所有相关的管理和控制，诸如验证码和数据块之间的协调以及操作读取和写入磁盘设备，从而提供与常规系统相同的可靠性水平。

58. 发明申请

US20050204206A1 Disk array including plural exchangeable magnetic disk unit 失效
标题翻译：磁盘阵列包括多个可更换的磁盘单元
公开(公告)号：US20050204206A1
公开(公告)日：2005-09-15
申请号：US10860498
申请日：2004-06-04
申请人： Masahiro Arai , Ikuya Yagisawa , Yoichi Mizuno , Naoto Matsunami
发明人： Masahiro Arai , Ikuya Yagisawa , Yoichi Mizuno , Naoto Matsunami
IPC分类号： G06F11/00 , G06F11/10 , G06F11/20
CPC分类号： G06F11/2094 , G06F11/1092 , G06F11/1662 , G06F11/2089
摘要： To provide a storage apparatus in which a plurality of drives in a unit are separately treated and the unit can be easily exchanged for another unit even when RAID groups are freely composed. The storage apparatus includes a plurality of drive cases in each of which a plurality of units are detachably mounted, each of the units including a plurality of drives that are detachably, and a controller case in which a disk control section is provided, wherein the disk control section comprises a RAID group creation section for creating a RAID group using the plurality of disks and an exchange indicating section for giving a notice that a unit is ready to exchange after rebuilding or copying of data in disks included in the unit at the time of exchange of the unit.
摘要翻译：为了提供一种存储装置，其中单元中的多个驱动器被分开处理，并且即使在RAID组自由组合时也可以容易地将该单元交换到另一单元。存储装置包括多个驱动箱，每个驱动箱中的多个单元可拆卸地安装，每个单元包括可拆卸地安装的多个驱动器，以及设置有盘控制部的控制器壳体，其中盘控制部分包括用于使用所述多个盘创建RAID组的RAID组创建部分和用于在重建或复制包括在该单元中的盘中的数据之后给出单元准备交换的通知的交换指示部分交换单位

59. 发明申请

US20050172043A1 Storage system having a plurality of interfaces 失效
公开(公告)号：US20050172043A1
公开(公告)日：2005-08-04
申请号：US10805260
申请日：2004-03-22
申请人： Yusuke Nonaka , Naoto Matsunami , Ikuya Yagisawa , Akira Nishimoto
发明人： Yusuke Nonaka , Naoto Matsunami , Ikuya Yagisawa , Akira Nishimoto
IPC分类号： G06F3/06 , G06F9/445 , G06F12/00 , G06F12/02 , G06F12/08 , G06F13/00 , G06F13/38
CPC分类号： G06F3/0661 , G06F3/0614 , G06F3/0626 , G06F3/0658 , G06F3/0659 , G06F3/067 , G06F12/0866
摘要： A hybrid-type storage system having both SAN and NAS interfaces can be implemented by simple hardware capable of carrying out a SAN function independently of a NAS function and a NAS load. To be more specific, a controller of the storage system comprises a NAS controller for accepting an I/O command issued for a file unit and a SAN controller for accepting an I/O command issued for a block unit. The NAS controller converts an I/O command issued for a file unit into an I/O command issued for a block unit, and transfers the I/O command issued for a block unit to the SAN controller. The SAN controller makes an access to data stored in a disk apparatus in accordance with an I/O command received from the SAN or from the NAS controller as a command issued for a block unit. The NAS and SAN controllers are capable of operating independently of each other.

60. 发明申请

US20050114557A1 Magnetic disk array device with processing offload function module 有权
标题翻译：具有处理卸载功能模块的磁盘阵列装置
公开(公告)号：US20050114557A1
公开(公告)日：2005-05-26
申请号：US10783337
申请日：2004-02-20
申请人： Masahiro Arai , Naoto Matsunami , Ikuya Yagisawa , Akihiro Mannen , Masahiko Sato
发明人： Masahiro Arai , Naoto Matsunami , Ikuya Yagisawa , Akihiro Mannen , Masahiko Sato
IPC分类号： G06F13/10 , G06F3/06 , G06F13/00 , G06F13/12
CPC分类号： G06F3/0661 , G06F3/0607 , G06F3/061 , G06F3/0658 , G06F3/067 , G06F3/0689 , G06F9/5044 , G06F2209/509
摘要： A magnetic disk array device is equipped with ATA magnetic disks, at least one disk array controller for controlling the ATA magnetic disks, and at least one processing offload function module provided between the disk array controller and the ATA magnetic disk. The disk array controller outputs one of a standard processing FC command for performing a standard processing such as a read or write processing, and an offload processing FC command for performing a vendor-unique offload processing. The processing offload function module performs a command mapping for the standard processing FC command and issues to the ATA magnetic disk a corresponding ATA command, and prepares a group of ATA commands for the offload processing FC command for optimum processing in an ATA protocol.
摘要翻译：磁盘阵列装置配备有ATA磁盘，至少一个用于控制ATA磁盘的磁盘阵列控制器，以及设置在磁盘阵列控制器和ATA磁盘之间的至少一个处理卸载功能模块。磁盘阵列控制器输出用于执行诸如读或写处理的标准处理的标准处理FC命令之一，以及用于执行供应商唯一卸载处理的卸载处理FC命令。处理卸载功能模块执行标准处理FC命令的命令映射，并向ATA磁盘发出相应的ATA命令，并准备一组用于卸载处理FC命令的ATA命令，以在ATA协议中进行最佳处理。

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