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1. 发明申请

US20060080505A1 Disk array device and control method for same 审中-公开
标题翻译：磁盘阵列设备及其控制方法相同
公开(公告)号：US20060080505A1
公开(公告)日：2006-04-13
申请号：US11001000
申请日：2004-12-02
申请人： Masahiro Arai , Naoto Matsunami , Junji Ogawa
发明人： Masahiro Arai , Naoto Matsunami , Junji Ogawa
IPC分类号： G06F12/00
CPC分类号： G06F11/1076 , G06F2211/1007 , G06F2211/109
摘要： A disk array controller 11 decides whether a command received from a host 20-22 is a write command or a read command. If it is a write command, the disk array controller 11 generates a data block, parity block and redundancy code block from the received data, and stores the data dispersed among the plurality of disk devices D00 -D0N. If it is a read command, the disk array controller 11 uses the parity block and redundancy code block to decide whether there is an error in the read data block, and in the event there is an error in the read data block, it is corrected using the parity block and redundancy code block.
摘要翻译：磁盘阵列控制器11判定从主机20-22接收到的命令是写命令还是读命令。如果是写命令，则磁盘阵列控制器11从接收到的数据生成数据块，奇偶校验块和冗余码块，并将分散在多个盘装置D 00 -D 0 N之间的数据进行存储。如果是读取命令，磁盘阵列控制器11使用奇偶校验块和冗余码块来判定读取数据块中是否存在错误，并且在读取数据块中存在错误的情况下，使用奇偶校验块来校正和冗余码块。

2. 发明授权

US08291162B2 Storage system 有权
标题翻译：存储系统
公开(公告)号：US08291162B2
公开(公告)日：2012-10-16
申请号：US13234507
申请日：2011-09-16
申请人： Manabu Kitamura , Junji Ogawa , Shunji Kawamura , Takao Sato , Naoto Matsunami , Shintaro Ito , Tomohiro Yoshihara , Takuji Ogawa
发明人： Manabu Kitamura , Junji Ogawa , Shunji Kawamura , Takao Sato , Naoto Matsunami , Shintaro Ito , Tomohiro Yoshihara , Takuji Ogawa
IPC分类号： G06F12/16 , H03M13/11
CPC分类号： G06F11/1076 , G06F2211/1014
摘要： One code (a compressed redundant code) is created based on a plurality of first redundant codes, each created on the basis of a plurality of data units, and this compressed redundant code is written to a nonvolatile storage area. This compressed redundant code is used to restore either a data element constituting a multiple-failure data, or a first redundant code corresponding to the multiple-failure data, which is stored in an unreadable sub-storage area of a partially failed storage device, and to restore the data element constituting the multiple-failure data which is stored in a sub-storage area of a completely failed storage device, based on the restored either data element or first redundant code, and either another data element constituting the multiple-failure data or the first redundant code corresponding to the multiple-failure data.
摘要翻译：基于多个基于多个数据单元创建的多个第一冗余代码来创建一个代码（压缩冗余代码），并将该压缩的冗余代码写入非易失性存储区域。该压缩冗余代码用于恢复存储在部分故障存储设备的不可读子存储区域中的构成多故障数据的数据元素或对应于多故障数据的第一冗余代码，以及基于恢复的数据元素或第一冗余代码，恢复存储在完全失败的存储设备的子存储区域中的构成多故障数据的数据元素，以及构成多故障数据的另一数据元素或对应于多故障数据的第一冗余码。

3. 发明申请

US20080016070A1 File access method in a storage system, and programs for performing the file access 有权
标题翻译：存储系统中的文件访问方法以及用于执行文件访问的程序
公开(公告)号：US20080016070A1
公开(公告)日：2008-01-17
申请号：US11892438
申请日：2007-08-23
申请人： Junji Ogawa , Naoto Matsunami , Masaaki Iwasaki , Koji Sonoda , Kenichi Tsukiji
发明人： Junji Ogawa , Naoto Matsunami , Masaaki Iwasaki , Koji Sonoda , Kenichi Tsukiji
IPC分类号： G06F17/30
CPC分类号： G06F3/0643 , G06F3/0604 , G06F3/0605 , G06F3/0689 , G06F17/30067 , Y10S707/99931 , Y10S707/99939
摘要： In order to manage the various types of attribute information within the storage system, the storage system includes the following databases within a file-access controlling memory: a database for managing index information for managing contents of the files, and an index retrieval program, a database for managing the attribute information on the files, and a database for managing storage positions of blocks configuring a file. When the storage system receives an access request to a file, the utilization of these databases allows the storage system to make the access to the access-target file.
摘要翻译：为了管理存储系统内的各种类型的属性信息，存储系统在文件访问控制存储器内包括以下数据库：用于管理用于管理文件内容的索引信息的数据库，索引检索程序，用于管理关于文件的属性信息的数据库，以及用于管理构成文件的块的存储位置的数据库。当存储系统收到对文件的访问请求时，这些数据库的使用允许存储系统访问访问目标文件。

4. 发明授权

US07293131B2 Access to disk storage using file attribute information 有权
标题翻译：使用文件属性信息访问磁盘存储
公开(公告)号：US07293131B2
公开(公告)日：2007-11-06
申请号：US11418204
申请日：2006-05-05
申请人： Junji Ogawa , Naoto Matsunami , Masaaki Iwasaki , Koji Sonoda , Kenichi Tsukiji
发明人： Junji Ogawa , Naoto Matsunami , Masaaki Iwasaki , Koji Sonoda , Kenichi Tsukiji
IPC分类号： G06F12/02
CPC分类号： G06F3/0643 , G06F3/0604 , G06F3/0605 , G06F3/0689 , G06F17/30067 , Y10S707/99931 , Y10S707/99939
摘要： In order to manage the various types of attribute information within the storage system, the storage system includes the following databases within a file-access controlling memory: a database for managing index information for managing contents of the files, and an index retrieval program, a database for managing the attribute information on the files, and a database for managing storage positions of blocks configuring a file. When the storage system receives an access request to a file, the utilization of these databases allows the storage system to make the access to the access-target file.
摘要翻译：为了管理存储系统内的各种类型的属性信息，存储系统在文件访问控制存储器内包括以下数据库：用于管理用于管理文件内容的索引信息的数据库，索引检索程序，用于管理关于文件的属性信息的数据库，以及用于管理构成文件的块的存储位置的数据库。当存储系统收到对文件的访问请求时，这些数据库的使用允许存储系统访问访问目标文件。

5. 发明授权

US07069380B2 File access method in storage-device system, and programs for the file access 有权
公开(公告)号：US07069380B2
公开(公告)日：2006-06-27
申请号：US10653895
申请日：2003-09-04
申请人： Junji Ogawa , Naoto Matsunami , Masaaki Iwasaki , Koji Sonoda , Kenichi Tsukiji
发明人： Junji Ogawa , Naoto Matsunami , Masaaki Iwasaki , Koji Sonoda , Kenichi Tsukiji
IPC分类号： G06F12/00
CPC分类号： G06F3/0643 , G06F3/0604 , G06F3/0605 , G06F3/0689 , G06F17/30067 , Y10S707/99931 , Y10S707/99939
摘要： In order to manage the various types of attribute information within the storage-device system, the storage-device system includes the following databases within a file-access controlling memory: a database for managing index information for managing contents of the files, and an index retrieval program, a database for managing the attribute information on the files, and a database for managing storage positions of blocks configuring a file. When the storage-device system receives an access request to a file, the utilization of these databases allows the storage-device system to make the access to the access-target file.

6. 发明申请

US20050216659A1 Storage capable of cache assignment modification 有权
标题翻译：存储能够进行缓存分配修改
公开(公告)号：US20050216659A1
公开(公告)日：2005-09-29
申请号：US10863426
申请日：2004-06-07
申请人： Junji Ogawa , Naoto Matsunami , Akira Nishimoto , Yoichi Mizuno
发明人： Junji Ogawa , Naoto Matsunami , Akira Nishimoto , Yoichi Mizuno
IPC分类号： G06F3/06 , G06F12/00 , G06F12/08
CPC分类号： G06F12/0866
摘要： To provide a storage system which enables usage of a greater volume of cache than that of a cache memory provided to a disk array control unit, including a first disk array control unit, a second disk array control unit, a plurality of disks, and a disk array control unit communication path between a first data transfer control unit and a second data transfer control unit, wherein the first data transfer control unit selectively sets either a first path through a first host input/output control unit, the first data transfer control unit, and a first disk input/output control unit, or a second path through the first host input/output control unit, the first data transfer control unit, the disk array control unit communication path, the second data transfer control unit, and a second disk input/output control unit, and then processes a data input/output request from a host
摘要翻译：提供一种存储系统，其使得能够使用比提供给磁盘阵列控制单元的高速缓冲存储器更大的高速缓冲存储系统，包括第一磁盘阵列控制单元，第二磁盘阵列控制单元，多个磁盘和第一数据传送控制单元和第二数据传送控制单元之间的盘阵列控制单元通信路径，其中第一数据传送控制单元选择性地设置通过第一主机输入/输出控制单元的第一路径，第一数据传送控制单元以及第一盘输入/输出控制单元，或通过第一主机输入/输出控制单元的第二路径，第一数据传送控制单元，盘阵列控制单元通信路径，第二数据传输控制单元和第二磁盘输入/输出控制单元，然后处理来自主机的数据输入/输出请求

7. 发明申请

US20120011396A1 STORAGE SYSTEM 有权
标题翻译：存储系统
公开(公告)号：US20120011396A1
公开(公告)日：2012-01-12
申请号：US13234507
申请日：2011-09-16
申请人： Manabu KITAMURA , Junji Ogawa , Shunji Kawamura , Takao Sato , Naoto Matsunami , Shintaro Ito , Tomohiro Yoshihara , Takuji Ogawa
发明人： Manabu KITAMURA , Junji Ogawa , Shunji Kawamura , Takao Sato , Naoto Matsunami , Shintaro Ito , Tomohiro Yoshihara , Takuji Ogawa
IPC分类号： G06F11/16
CPC分类号： G06F11/1076 , G06F2211/1014
摘要： One code (a compressed redundant code) is created based on a plurality of first redundant codes, each created on the basis of a plurality of data units, and this compressed redundant code is written to a nonvolatile storage area. This compressed redundant code is used to restore either a data element constituting a multiple-failure data, or a first redundant code corresponding to the multiple-failure data, which is stored in an unreadable sub-storage area of a partially failed storage device, and to restore the data element constituting the multiple-failure data which is stored in a sub-storage area of a completely failed storage device, based on the restored either data element or first redundant code, and either another data element constituting the multiple-failure data or the first redundant code corresponding to the multiple-failure data.
摘要翻译：基于多个基于多个数据单元创建的多个第一冗余代码来创建一个代码（压缩冗余代码），并将该压缩的冗余代码写入非易失性存储区域。该压缩冗余代码用于恢复存储在部分故障存储设备的不可读子存储区域中的构成多故障数据的数据元素或对应于多故障数据的第一冗余代码，以及基于恢复的数据元素或第一冗余代码，恢复存储在完全失败的存储设备的子存储区域中的构成多故障数据的数据元素，以及构成多故障数据的另一数据元素或对应于多故障数据的第一冗余码。

8. 发明授权

US07136963B2 Storage capable of cache assignment modification 有权
标题翻译：存储能够进行缓存分配修改
公开(公告)号：US07136963B2
公开(公告)日：2006-11-14
申请号：US10863426
申请日：2004-06-07
申请人： Junji Ogawa , Naoto Matsunami , Akira Nishimoto , Yoichi Mizuno
发明人： Junji Ogawa , Naoto Matsunami , Akira Nishimoto , Yoichi Mizuno
IPC分类号： G06F12/00
CPC分类号： G06F12/0866
摘要： To provide a storage system which enables usage of a greater volume of cache than that of a cache memory provided to a disk array control unit, including a first disk array control unit, a second disk array control unit, a plurality of disks, and a disk array control unit communication path between a first data transfer control unit and a second data transfer control unit, wherein the first data transfer control unit selectively sets either a first path through a first host input/output control unit, the first data transfer control unit, and a first disk input/output control unit, or a second path through the first host input/output control unit, the first data transfer control unit, the disk array control unit communication path, the second data transfer control unit, and a second disk input/output control unit, and then processes a data input/output request from a host.
摘要翻译：提供一种存储系统，其使得能够使用比提供给磁盘阵列控制单元的高速缓冲存储器更大的高速缓冲存储系统，包括第一磁盘阵列控制单元，第二磁盘阵列控制单元，多个磁盘和第一数据传送控制单元和第二数据传送控制单元之间的盘阵列控制单元通信路径，其中第一数据传送控制单元选择性地设置通过第一主机输入/输出控制单元的第一路径，第一数据传送控制单元，以及第一盘输入/输出控制单元，或通过第一主机输入/输出控制单元的第二路径，第一数据传送控制单元，盘阵列控制单元通信路径，第二数据传送控制单元和第二磁盘输入/输出控制单元，然后处理来自主机的数据输入/输出请求。

9. 发明申请

US20060206535A1 File access method in storage-device system, and programs for the file access 有权
标题翻译：存储设备系统中的文件访问方法以及文件访问的程序
公开(公告)号：US20060206535A1
公开(公告)日：2006-09-14
申请号：US11418204
申请日：2006-05-05
申请人： Junji Ogawa , Naoto Matsunami , Masaaki Iwasaki , Koji Sonoda , Kenichi Tsukiji
发明人： Junji Ogawa , Naoto Matsunami , Masaaki Iwasaki , Koji Sonoda , Kenichi Tsukiji
IPC分类号： G06F17/30
CPC分类号： G06F3/0643 , G06F3/0604 , G06F3/0605 , G06F3/0689 , G06F17/30067 , Y10S707/99931 , Y10S707/99939
摘要： In order to manage the various types of attribute information within the storage-device system, the storage-device system includes the following databases within a file-access controlling memory: a database for managing index information for managing contents of the files, and an index retrieval program, a database for managing the attribute information on the files, and a database for managing storage positions of blocks configuring a file. When the storage-device system receives an access request to a file, the utilization of these databases allows the storage-device system to make the access to the access-target file.
摘要翻译：为了管理存储设备系统内的各种类型的属性信息，存储设备系统在文件访问控制存储器内包括以下数据库：用于管理用于管理文件内容的索引信息的数据库，以及索引检索程序，用于管理关于文件的属性信息的数据库，以及用于管理构成文件的块的存储位置的数据库。当存储设备系统接收到对文件的访问请求时，这些数据库的使用允许存储设备系统访问访问目标文件。

10. 发明授权

US08037245B2 Storage system 有权
标题翻译：存储系统
公开(公告)号：US08037245B2
公开(公告)日：2011-10-11
申请号：US12026858
申请日：2008-02-06
申请人： Manabu Kitamura , Junji Ogawa , Shunji Kawamura , Takao Sato , Naoto Matsunami , Shintaro Ito , Tomohiro Yoshihara , Takuji Ogawa
发明人： Manabu Kitamura , Junji Ogawa , Shunji Kawamura , Takao Sato , Naoto Matsunami , Shintaro Ito , Tomohiro Yoshihara , Takuji Ogawa
IPC分类号： G06F12/16 , H03M13/11
CPC分类号： G06F11/1076 , G06F2211/1014
摘要： One code (a compressed redundant code) is created based on a plurality of first redundant codes, each created on the basis of a plurality of data units, and this compressed redundant code is written to a nonvolatile storage area. This compressed redundant code is used to restore either a data element constituting a multiple-failure data, or a first redundant code corresponding to the multiple-failure data, which is stored in an unreadable sub-storage area of a partially failed storage device, and to restore the data element constituting the multiple-failure data which is stored in a sub-storage area of a completely failed storage device, based on the restored either data element or first redundant code, and either another data element constituting the multiple-failure data or the first redundant code corresponding to the multiple-failure data.
摘要翻译：基于多个基于多个数据单元创建的多个第一冗余代码来创建一个代码（压缩冗余代码），并将该压缩的冗余代码写入非易失性存储区域。该压缩冗余代码用于恢复存储在部分故障存储设备的不可读子存储区域中的构成多故障数据的数据元素或对应于多故障数据的第一冗余代码，以及基于恢复的数据元素或第一冗余代码，恢复存储在完全失败的存储设备的子存储区域中的构成多故障数据的数据元素，以及构成多故障数据的另一数据元素或对应于多故障数据的第一冗余码。

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