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11. 发明申请

US20050066128A1 Storage system 有权
标题翻译：存储系统
公开(公告)号：US20050066128A1
公开(公告)日：2005-03-24
申请号：US10988495
申请日：2004-11-16
申请人： Ikuya Yagisawa , Naoto Matsunami , Akihiro Mannen , Masayuki Yamamoto
发明人： Ikuya Yagisawa , Naoto Matsunami , Akihiro Mannen , Masayuki Yamamoto
IPC分类号： G06F3/06 , G06F3/00 , G06F7/00 , G06F12/00 , G06F12/14 , G06F12/16 , G06F13/00 , G11B27/00
CPC分类号： G06F3/0661 , G06F3/0607 , G06F3/0616 , G06F3/0617 , G06F3/0629 , G06F3/0634 , G06F3/0647 , G06F3/065 , G06F3/0653 , G06F3/0658 , G06F3/0689 , G06F11/1456 , G06F11/2069 , G06F11/2071
摘要： A disk array includes a drive management unit, which is a program for identifying kinds of disk devices and managing different disk devices separately, and a drive management table for storing information to be utilized by the drive management unit. The disk array further includes a program for managing accumulated time of disk devices. The program includes a drive lifetime setting portion for setting lifetimes of drives, a drive start/stop portion for intentionally starting/stopping ATA disk devices, and an operation time measurement portion for measuring accumulated operation time. Since it is necessary to be conscious of difference in reliability and performance among disk devices when forming a RAID, a drive kind notification unit, which is a program for notifying of the kind of a disk device when forming the RAID, is provided.
摘要翻译：磁盘阵列包括：驱动器管理单元，其是用于识别各种磁盘设备并分别管理不同磁盘设备的程序;以及驱动管理表，用于存储由驱动器管理单元利用的信息。磁盘阵列还包括用于管理磁盘设备的累积时间的程序。该程序包括用于设置驱动器的寿命的驱动器寿命设置部分，用于有意地启动/停止ATA盘设备的驱动器启动/停止部分和用于测量累积操作时间的操作时间测量部分。由于在形成RAID时需要意识到磁盘装置之间的可靠性和性能的差异，所以提供作为用于在形成RAID时通知磁盘装置的种类的程序的驱动种类通知单元。

12. 发明授权

US08103902B2 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：US08103902B2
公开(公告)日：2012-01-24
申请号：US12211310
申请日：2008-09-16
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
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

13. 发明申请

US20090024792A1 DISK ARRAY INCLUDING PLURAL EXCHANGEABLE MAGNETIC DISK UNIT 失效
标题翻译：磁盘阵列包括多个可交换的磁盘单元
公开(公告)号：US20090024792A1
公开(公告)日：2009-01-22
申请号：US12211310
申请日：2008-09-16
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： G06F12/00
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

14. 发明授权

US07404038B2 Storage system having a plurality of interfaces 有权
标题翻译：存储系统具有多个接口
公开(公告)号：US07404038B2
公开(公告)日：2008-07-22
申请号：US11699554
申请日：2007-01-30
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： G06F12/00
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.
摘要翻译：具有SAN和NAS接口的混合型存储系统可以通过独立于NAS功能和NAS负载进行SAN功能的简单硬件实现。更具体地说，存储系统的控制器包括用于接受为文件单元发出的I / O命令的NAS控制器和用于接受为块单元发出的I / O命令的SAN控制器。 NAS控制器将为文件单元发出的I / O命令转换为为块单元发出的I / O命令，并将块单元发出的I / O命令传输到SAN控制器。 SAN控制器根据从SAN或从NAS控制器接收的I / O命令访问存储在磁盘设备中的数据，作为为块单元发出的命令。 NAS和SAN控制器能够独立运行。

15. 发明申请

US20080168227A1 Disk Array Optimizing The Drive Operation Time 失效
标题翻译：磁盘阵列优化驱动器运行时间
公开(公告)号：US20080168227A1
公开(公告)日：2008-07-10
申请号：US12038566
申请日：2008-02-27
申请人： Ikuya Yagisawa , Naoto Matsunami , Akihiro Mannen , Kenichi Takamoto
发明人： Ikuya Yagisawa , Naoto Matsunami , Akihiro Mannen , Kenichi Takamoto
IPC分类号： G06F12/00
CPC分类号： G06F3/0634 , G06F3/0616 , G06F3/0625 , G06F3/0689 , Y02D10/154
摘要： In accordance with one embodiment of the invention, a storage system is configured as at least one logical unit including at least one disk device; a controller for executing a read processing or a write processing of data having been stored or to be stored in the logical unit which is a destination of a read request or a write request, in response to the read request or write request transmitted from the computer, wherein the controller receives an instruction from the computer to turn on or off a disk device corresponding to the logical unit; and wherein, based on the instruction, the storage system turns on or off the disk device corresponding to the logical unit independently of disk devices corresponding to the other logical units.
摘要翻译：根据本发明的一个实施例，存储系统被配置为包括至少一个盘装置的至少一个逻辑单元; 响应于从计算机发送的读取请求或写入请求，执行已经存储或要存储在作为读取请求或写入请求的目的地的逻辑单元中的数据的读取处理或写入处理的控制器其中，所述控制器接收来自所述计算机的指令以打开或关闭对应于所述逻辑单元的磁盘设备; 并且其中，基于该指令，存储系统独立于对应于其他逻辑单元的磁盘设备来打开或关闭对应于逻辑单元的磁盘设备。

16. 发明申请

US20070245084A1 Storage system 有权
标题翻译：存储系统
公开(公告)号：US20070245084A1
公开(公告)日：2007-10-18
申请号：US11785780
申请日：2007-04-20
申请人： Ikuya Yagisawa , Naoto Matsunami , Akihiro Mannen , Masayuki Yamamoto
发明人： Ikuya Yagisawa , Naoto Matsunami , Akihiro Mannen , Masayuki Yamamoto
IPC分类号： G06F13/12
CPC分类号： G06F3/0661 , G06F3/0607 , G06F3/0616 , G06F3/0617 , G06F3/0629 , G06F3/0634 , G06F3/0647 , G06F3/065 , G06F3/0653 , G06F3/0658 , G06F3/0689 , G06F11/1456 , G06F11/2069 , G06F11/2071
摘要： A disk array includes a drive management unit, which is a program for identifying kinds of disk devices and managing different disk devices separately, and a drive management table for storing information to be utilized by the drive management unit. The disk array further includes a program for managing ac-cumulated time of disk devices. The program includes a drive lifetime setting portion for setting lifetimes of drives, a drive start/stop portion for intentionally starting/stopping ATA disk devices, and an operation time measurement portion for measuring accumulated operation time. Since it is necessary to be conscious of difference in reliability and performance among disk devices when forming a RAID, a drive kind notification unit, which is a program for notifying of the kind of a disk device when forming the RAID, is provided.
摘要翻译：磁盘阵列包括：驱动器管理单元，其是用于识别各种磁盘设备并分别管理不同磁盘设备的程序;以及驱动管理表，用于存储由驱动器管理单元利用的信息。磁盘阵列还包括用于管理磁盘设备的累积时间的程序。该程序包括用于设置驱动器的寿命的驱动器寿命设置部分，用于有意地启动/停止ATA盘设备的驱动器启动/停止部分和用于测量累积操作时间的操作时间测量部分。由于在形成RAID时需要意识到磁盘装置之间的可靠性和性能的差异，所以提供作为用于在形成RAID时通知磁盘装置的种类的程序的驱动种类通知单元。

17. 发明申请

US20050204207A1 Disk array including plural exchangeable magnetic disk 失效
标题翻译：磁盘阵列包括多个可更换磁盘
公开(公告)号：US20050204207A1
公开(公告)日：2005-09-15
申请号：US10978460
申请日：2004-11-02
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

18. 发明申请

US20050166084A1 Array-type disk apparatus preventing lost data and providing improved failure tolerance 失效
标题翻译：阵列式磁盘装置防止丢失数据并提供改进的故障容限
公开(公告)号：US20050166084A1
公开(公告)日：2005-07-28
申请号：US11067085
申请日：2005-02-25
申请人： Ikuya Yagisawa , Takeki Okamoto , Naoto Matsunami , Mikio Fukuoka , Toshio Nakano , Kenichi Takamoto , Akira Yamamoto
发明人： Ikuya Yagisawa , Takeki Okamoto , Naoto Matsunami , Mikio Fukuoka , Toshio Nakano , Kenichi Takamoto , Akira Yamamoto
IPC分类号： G06F3/06 , G06F11/00 , G06F11/20
CPC分类号： G06F11/008 , G06F11/1662 , G06F11/2069 , G06F11/2089 , G06F11/2094 , G06F11/2097 , G06F2201/81
摘要： Disclosed is storage system, that is, an array-type disk apparatus which is provided with an error monitor section which monitors the status of error occurrence in a disk drive and instructs initiation of mirroring between the disk drive and a spare disk drive when the number of errors occurred of the disk drive exceeds a specified value, and a mirror section which performs mirroring between the disk drive and spare disk drive. Storage system, that is, the array-type disk apparatus may be provided with an error monitor section which monitors the status of error occurrence in a disk drive and gives such an instruction as to set the status of the disk drive in a temporary blocked state, and a data restoring section which executes data restoration by reading data from the temporary blocked disk drive when reading from another disk drive constituting a disk array group is not possible during data restoration.
摘要翻译：公开了一种存储系统，即具有错误监视部分的阵列式磁盘设备，该错误监视部分监视磁盘驱动器中的错误发生状态，并指示当磁盘驱动器和备用磁盘驱动器之间的镜像启动时磁盘驱动器发生的错误超过指定值，以及在磁盘驱动器和备用磁盘驱动器之间执行镜像的镜像部分。存储系统，即阵列型磁盘装置可以设置有错误监视部分，该部分监视磁盘驱动器中的错误发生的状态，并给出这样的指令，以将磁盘驱动器的状态设置为临时阻止状态以及数据恢复部，其在数据恢复期间是不可能的，所述数据恢复部通过从临时被阻止的磁盘驱动器读取数据来执行数据恢复，当从构成磁盘阵列组的另一磁盘驱动器读取数据时。

19. 发明申请

US20050111249A1 Disk array optimizing the drive operation time 失效
标题翻译：磁盘阵列优化驱动器运行时间
公开(公告)号：US20050111249A1
公开(公告)日：2005-05-26
申请号：US10777832
申请日：2004-02-11
申请人： Ikuya Yagisawa , Naoto Matsunami , Akihiro Mannen , Kenichi Takamoto
发明人： Ikuya Yagisawa , Naoto Matsunami , Akihiro Mannen , Kenichi Takamoto
IPC分类号： G06F3/06 , G06F1/32 , G06F11/10 , G06F12/02 , G06F12/08 , G06F13/10 , G11B20/18 , G11C11/22
CPC分类号： G06F3/0634 , G06F3/0616 , G06F3/0625 , G06F3/0689 , Y02D10/154
摘要： Some disk devices used for a disk array may shorten a total active time when they are turned on 24 hours a day in comparison to a case where the disk devices are turned on only when needed. The disk device's total active time shortens when the disk device is turned on 24 hours a day and is operated continuously 24 hours a day. As a result, the disk device's operation period shortens. Such disk device is not suited for 24-hour continuous operations. The disk array capacity increases year after year. There is a trend of increasing the number of disk devices to be mounted. The power consumption for disk arrays tends to increase. A computer accessing a disk array has a disk control instruction program which allows the disk array to turn on or off specific disk devices in it. The disk array has a disk power supply control instruction reception program and a disk power supply control circuit. The disk power supply control instruction reception program receives an instruction to turn on or off disk devices from the computer. The disk power supply control circuit turns on or off a disk device corresponding to an LU specified by the computer.
摘要翻译：与仅在需要时才开启磁盘设备的情况相比，用于磁盘阵列的某些磁盘设备每天24小时都可能会缩短总的活动时间。当磁盘设备每天24小时开启时，磁盘设备的总活动时间缩短，每天24小时不间断运行。因此，磁盘设备的运行时间缩短。这种磁盘设备不适用于24小时连续操作。磁盘阵列容量逐年增加。存在要安装的磁盘设备数量增加的趋势。磁盘阵列的功耗趋于增加。访问磁盘阵列的计算机具有磁盘控制指令程序，该程序允许磁盘阵列打开或关闭其中的特定磁盘设备。磁盘阵列具有磁盘电源控制指令接收程序和磁盘电源控制电路。磁盘电源控制指令接收程序接收从计算机接通或关闭磁盘设备的指令。磁盘电源控制电路打开或关闭与计算机指定的LU对应的磁盘设备。

20. 发明申请

US20050065984A1 Storage system 审中-公开
公开(公告)号：US20050065984A1
公开(公告)日：2005-03-24
申请号：US10988704
申请日：2004-11-16
申请人： Ikuya Yagisawa , Naoto Matsunami , Akihiro Mannen , Masayuki Yamamoto
发明人： Ikuya Yagisawa , Naoto Matsunami , Akihiro Mannen , Masayuki Yamamoto
IPC分类号： G06F3/06 , G06F3/00 , G06F7/00 , G06F12/00 , G06F12/14 , G06F12/16 , G06F13/00 , G11B27/00
CPC分类号： G06F3/0661 , G06F3/0607 , G06F3/0616 , G06F3/0617 , G06F3/0629 , G06F3/0634 , G06F3/0647 , G06F3/065 , G06F3/0653 , G06F3/0658 , G06F3/0689 , G06F11/1456 , G06F11/2069 , G06F11/2071
摘要： A disk array includes a drive management unit, which is a program for identifying kinds of disk devices and managing different disk devices separately, and a drive management table for storing information to be utilized by the drive management unit. The disk array further includes a program for managing accumulated time of disk devices. The program includes a drive lifetime setting portion for setting lifetimes of drives, a drive start/stop portion for intentionally starting/stopping ATA disk devices, and an operation time measurement portion for measuring accumulated operation time. Since it is necessary to be conscious of difference in reliability and performance among disk devices when forming a RAID, a drive kind notification unit, which is a program for notifying of the kind of a disk device when forming the RAID, is provided.

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