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1. 发明授权

US07694090B2 Storage system with journal reflecting area control function 失效
标题翻译：具有日志反射区域控制功能的存储系统
公开(公告)号：US07694090B2
公开(公告)日：2010-04-06
申请号：US11335150
申请日：2006-01-18
申请人： Masaaki Hosouchi , Kenichi Oyamada , Yuri Hiraiwa
发明人： Masaaki Hosouchi , Kenichi Oyamada , Yuri Hiraiwa
IPC分类号： G06F12/00 , G06F13/00 , G06F13/28
CPC分类号： G06F11/2064 , G06F11/2074 , G06F2201/855
摘要： This invention relates to data backup and data recovery in a computer system. An outputting unit updates data stored in a first area based on an update request of data from the host computer, a creating unit stores update data for the update request in a second area, a marker processing unit creates a marker containing information of the range, in which the data is stored, and information indicating whether or not the data is allowed to be stored in a third area based on a request of creating the marker from the host computer to store the created marker in the second area, and a reflecting unit refers to the marker, obtains the update data corresponding to the data storing range, which is stored prior to the marker, and reflects the obtained update data to the third area.
摘要翻译：本发明涉及计算机系统中的数据备份和数据恢复。输出单元基于来自主计算机的数据的更新请求更新存储在第一区域中的数据，创建单元将更新请求的更新数据存储在第二区域中，标记处理单元创建包含范围信息的标记，其中存储数据，以及指示是否允许数据被存储在第三区域中的信息，该信息是基于从主计算机创建标记的请求将所创建的标记存储在第二区域中的反映单元是指标记，获取与标记之前存储的对应于数据存储范围的更新数据，并将获得的更新数据反映到第三区域。

2. 发明申请

US20070106855A1 Storage system with journal reflecting area control function 失效
标题翻译：具有日志反射区域控制功能的存储系统
公开(公告)号：US20070106855A1
公开(公告)日：2007-05-10
申请号：US11335150
申请日：2006-01-18
申请人： Masaaki Hosouchi , Kenichi Oyamada , Yuri Hiraiwa
发明人： Masaaki Hosouchi , Kenichi Oyamada , Yuri Hiraiwa
IPC分类号： G06F12/16
CPC分类号： G06F11/2064 , G06F11/2074 , G06F2201/855
摘要： This invention relates to data backup and data recovery in a computer system. An outputting unit updates data stored in a first area based on an update request of data from the host computer, a creating unit stores update data for the update request in a second area, a marker processing unit creates a marker containing information of the range, in which the data is stored, and information indicating whether or not the data is allowed to be stored in a third area based on a request of creating the marker from the host computer to store the created marker in the second area, and a reflecting unit refers to the marker, obtains the update data corresponding to the data storing range, which is stored prior to the marker, and reflects the obtained update data to the third area.
摘要翻译：本发明涉及计算机系统中的数据备份和数据恢复。输出单元基于来自主计算机的数据的更新请求更新存储在第一区域中的数据，创建单元将更新请求的更新数据存储在第二区域中，标记处理单元创建包含范围信息的标记，其中存储数据，以及指示是否允许数据被存储在第三区域中的信息，该信息是基于从主计算机创建标记的请求将所创建的标记存储在第二区域中的反映单元是指标记，获取与标记之前存储的对应于数据存储范围的更新数据，并将获得的更新数据反映到第三区域。

3. 发明授权

US07529900B2 Computer system and storage system and volume assignment method 失效
标题翻译：计算机系统与存储系统及卷分配方法
公开(公告)号：US07529900B2
公开(公告)日：2009-05-05
申请号：US11450363
申请日：2006-06-12
申请人： Yuri Hiraiwa , Masaaki Hosouchi , Katsuhisa Miyata , Nobuhiro Maki
发明人： Yuri Hiraiwa , Masaaki Hosouchi , Katsuhisa Miyata , Nobuhiro Maki
IPC分类号： G06F12/00
CPC分类号： G06F3/0634 , G06F3/0625 , G06F3/0689 , G06F11/2094 , Y02D10/154 , Y10S707/99953 , Y10S707/99955
摘要： There is provided a computer system which can implement ease of transition to a standby state caused by power-off of a volume and ease of recovery from a standby state while maintaining access performance. A computer system including a storage system (200) having one or more disk units (220) and a disk controller unit (210) which controls reading and writing of data stored on volumes formed by the disk units and a host computer (100) which transmits a data read/write request to the storage system (200), wherein the host computer (100) gives an instruction to perform volume assignment for each of groups each having duplicated sets obtained by multiply duplicating a set composed of one or more volumes on which data is to be stored, and the storage system (200) assigns a first volume of a first duplicated set in the group to one of the disk units (220) which has an attribute different from an attribute of a volume constituting another duplicated set.
摘要翻译：提供了一种计算机系统，其能够实现容易地转换到备用状态，这是由于电源关闭而导致的，并且容易从备用状态恢复，同时保持访问性能。一种计算机系统，包括具有一个或多个磁盘单元（220）的存储系统（200）和一个磁盘控制器单元（210），该磁盘控制单元控制存储在由磁盘单元形成的卷上的数据的读取和写入;以及主计算机向所述存储系统（200）发送数据读取/写入请求，其中所述主机计算机（100）给出每个组具有执行卷分配的指令，每个组具有通过将由一个或多个卷组成的集合进行乘法复制而获得的复制集合存储系统（200）将组中的第一复制集合的第一卷分配给具有不同于构成另一复制集的卷的属性的属性的盘单元（220）中的一个。

4. 发明申请

US20070208921A1 Storage system and control method for the same 审中-公开
标题翻译：存储系统和控制方法相同
公开(公告)号：US20070208921A1
公开(公告)日：2007-09-06
申请号：US11408667
申请日：2006-04-21
申请人： Masaaki Hosouchi , Yuri Hiraiwa , Nobuhiro Maki
发明人： Masaaki Hosouchi , Yuri Hiraiwa , Nobuhiro Maki
IPC分类号： G06F12/00 , G06F1/32 , G06F12/16
CPC分类号： G06F1/3203 , G06F1/3268 , G06F11/004 , Y02D10/126 , Y02D10/154
摘要： When a storage system receives a request from a host computer to read data from a logical unit, the storage system selects a logical device from which data is to be read, in accordance with the power supply status and power-off time for each logical device allocated to the logical unit, turns on the power supply for the selected logical device, and reads data from that device. When the storage system receives a request from a host computer to write data to a logical unit, it turns on the power supply for each logical device allocated to the logical unit and performs multiplex-writing of data for each logical device.
摘要翻译：当存储系统从主计算机接收到从逻辑单元读取数据的请求时，存储系统根据每个逻辑设备的电源状态和电源关闭时间选择要读取数据的逻辑设备分配给逻辑单元，打开所选逻辑设备的电源，并从该设备读取数据。当存储系统从主计算机接收到向逻辑单元写入数据的请求时，它接通分配给逻辑单元的每个逻辑设备的电源，并对每个逻辑设备进行数据的多路复用。

5. 发明申请

US20070266211A1 Computer system and storage system and volume assignment method 失效
标题翻译：计算机系统与存储系统及卷分配方法
公开(公告)号：US20070266211A1
公开(公告)日：2007-11-15
申请号：US11450363
申请日：2006-06-12
申请人： Yuri Hiraiwa , Masaaki Hosouchi , Katsuhisa Miyata , Nobuhiro Maki
发明人： Yuri Hiraiwa , Masaaki Hosouchi , Katsuhisa Miyata , Nobuhiro Maki
IPC分类号： G06F12/16
CPC分类号： G06F3/0634 , G06F3/0625 , G06F3/0689 , G06F11/2094 , Y02D10/154 , Y10S707/99953 , Y10S707/99955
摘要： There is provided a computer system which can implement ease of transition to a standby state caused by power-off of a volume and ease of recovery from a standby state while maintaining access performance. A computer system including a storage system (200) having one or more disk units (220) and a disk controller unit (210) which controls reading and writing of data stored on volumes formed by the disk units and a host computer (100) which transmits a data read/write request to the storage system (200), wherein the host computer (100) gives an instruction to perform volume assignment for each of groups each having duplicated sets obtained by multiply duplicating a set composed of one or more volumes on which data is to be stored, and the storage system (200) assigns a first volume of a first duplicated set in the group to one of the disk units (220) which has an attribute different from an attribute of a volume constituting another duplicated set.
摘要翻译：提供了一种计算机系统，其能够实现容易地转换到备用状态，这是由于电源关闭而导致的，并且容易从备用状态恢复，同时保持访问性能。一种计算机系统，包括具有一个或多个磁盘单元（220）的存储系统（200）和一个磁盘控制器单元（210），该磁盘控制单元控制存储在由磁盘单元形成的卷上的数据的读取和写入;以及主计算机向所述存储系统（200）发送数据读取/写入请求，其中所述主机计算机（100）给出每个组具有执行卷分配的指令，每个组具有通过将由一个或多个卷组成的集合进行乘法复制而获得的复制集合存储系统（200）将组中的第一复制集合的第一卷分配给具有不同于构成另一复制集的卷的属性的属性的盘单元（220）中的一个。

6. 发明授权

US08954671B2 Tiered storage device providing for migration of prioritized application specific data responsive to frequently referenced data 有权
标题翻译：分层存储设备，用于响应于频繁引用的数据提供优先应用特定数据的迁移
公开(公告)号：US08954671B2
公开(公告)日：2015-02-10
申请号：US13384040
申请日：2011-10-28
申请人： Nobuhiro Maki , Yuri Hiraiwa , Kenichi Oyamada
发明人： Nobuhiro Maki , Yuri Hiraiwa , Kenichi Oyamada
IPC分类号： G06F12/00 , G06F3/06 , G06F17/30
CPC分类号： G06F3/061 , G06F3/0602 , G06F3/0611 , G06F3/0644 , G06F3/0647 , G06F3/0649 , G06F3/0659 , G06F3/067 , G06F3/0685 , G06F3/0689 , G06F9/461 , G06F17/30233
摘要： Data is placed in tiered storage with a suitable granularity according to application characteristics. The storage apparatus comprises a controller for managing storage areas, provided by storage media of a plurality of types of varying performance, as pools, and for assigning the storage areas in page units to a virtual volume from any tiered storage among a plurality of types of tiered storage which the pool comprises in response to a data write request from the host computer, wherein, for specific data which is managed by the host computer, the controller specifies an area with a high referencing frequency among the specific data on the basis of organization information of the specific data, and moves this area to another of the tiered storage with a higher performance than an already assigned tiered storage.
摘要翻译：根据应用特点，数据按适当的粒度放置在分层存储中。存储装置包括：控制器，用于管理由多种类型的变化性能的存储介质提供的存储区域作为池，并且用于将页面单元中的存储区域分配给多个类型的响应于来自主计算机的数据写请求，池包含的分层存储器，其中，对于由主计算机管理的特定数据，控制器基于组织指定特定数据中具有高参考频率的区域信息的特定数据，并将该区域移动到具有比已经分配的分层存储更高的性能的分层存储中。

7. 发明授权

US08516209B2 Computer system, storage volume management method, and computer-readable storage medium 有权
标题翻译：计算机系统，存储卷管理方法和计算机可读存储介质
公开(公告)号：US08516209B2
公开(公告)日：2013-08-20
申请号：US13055447
申请日：2010-10-08
申请人： Yuri Hiraiwa , Yoshinori Matsui , Tetsuya Kaminaka , Kenichi Oyamada
发明人： Yuri Hiraiwa , Yoshinori Matsui , Tetsuya Kaminaka , Kenichi Oyamada
IPC分类号： G06F12/02
CPC分类号： G06F11/2056 , G06F3/0619 , G06F3/065 , G06F3/0689 , G06F11/1484
摘要： A computer system in an embodiment comprises a storage apparatus, a host computer, and a copy control program. The storage apparatus performs copy operations of volumes allocated to a guest OS of the host computer. The copy control program obtains volume information of the guest OS from a VM control program at a given time. The control program compares the information with previous volume information of the guest OS and performs volume copy control for the guest OS in accordance with the comparison result. This process achieve appropriate copy operations even if the association relationship between the guest OS and volumes is changed during system operation.
摘要翻译：实施例中的计算机系统包括存储装置，主计算机和复制控制程序。存储装置执行分配给主计算机的客户OS的卷的复制操作。复制控制程序在给定时间从VM控制程序获取访客操作系统的卷信息。控制程序将信息与客户操作系统的先前卷信息进行比较，并根据比较结果对客户操作系统执行卷复制控制。即使在系统操作期间客户操作系统和卷之间的关联关系发生变化，此过程也会实现适当的复制操作。

8. 发明授权

US08255649B2 Remote copy control method and system in storage cluster environment 有权
标题翻译：存储集群环境中的远程复制控制方法和系统
公开(公告)号：US08255649B2
公开(公告)日：2012-08-28
申请号：US12687694
申请日：2010-01-14
申请人： Yuri Hiraiwa , Yoshiyuki Nishi , Kenichi Oyamada , Yoshinori Matsui
发明人： Yuri Hiraiwa , Yoshiyuki Nishi , Kenichi Oyamada , Yoshinori Matsui
IPC分类号： G06F12/16
CPC分类号： G06F11/2058 , G06F11/2069 , G06F11/2076 , G06F11/2079 , G06F11/2082
摘要： The present invention causes an asynchronous remote copy to work together with storage clustering technology. A host computer program for controlling the asynchronous remote copy carries out an asynchronous remote copy pair operation by asynchronously working together with a switchover instruction of a storage clustering control program that performs a host write-destination volume switchover in a storage clustering environment.
摘要翻译：本发明使异步远程副本与存储集群技术一起工作。用于控制异步远程复制的主计算机程序通过与在存储集群环境中执行主机写目标卷切换的存储集群控制程序的切换指令异步地一起执行异步远程拷贝对操作。

9. 发明申请

US20120072687A1 COMPUTER SYSTEM, STORAGE VOLUME MANAGEMENT METHOD, AND COMPUTER-READABLE STORAGE MEDIUM 有权
标题翻译：计算机系统，存储量管理方法和计算机可读存储介质
公开(公告)号：US20120072687A1
公开(公告)日：2012-03-22
申请号：US13055447
申请日：2010-10-08
申请人： Yuri Hiraiwa , Yoshinori Matsui , Tetsuya Kaminaka , Kenichi Oyamada
发明人： Yuri Hiraiwa , Yoshinori Matsui , Tetsuya Kaminaka , Kenichi Oyamada
IPC分类号： G06F12/16 , G06F12/02
CPC分类号： G06F11/2056 , G06F3/0619 , G06F3/065 , G06F3/0689 , G06F11/1484
摘要： A computer system in an embodiment comprises a storage apparatus, a host computer, and a copy control program. The storage apparatus performs copy operations of volumes allocated to a guest OS of the host computer. The copy control program obtains volume information of the guest OS from a VM control program at a given time. The control program compares the information with previous volume information of the guest OS and performs volume copy control for the guest OS in accordance with the comparison result. This process achieve appropriate copy operations even if the association relationship between the guest OS and volumes is changed during system operation.
摘要翻译：实施例中的计算机系统包括存储装置，主计算机和复制控制程序。存储装置执行分配给主计算机的客户OS的卷的复制操作。复制控制程序在给定时间从VM控制程序获取访客操作系统的卷信息。控制程序将信息与客户操作系统的先前卷信息进行比较，并根据比较结果对客户操作系统执行卷复制控制。即使在系统操作期间客户操作系统和卷之间的关联关系发生变化，此过程也会实现适当的复制操作。

10. 发明授权

US07475294B2 Computer system including novel fault notification relay 有权
标题翻译：计算机系统包括新型故障通知继电器
公开(公告)号：US07475294B2
公开(公告)日：2009-01-06
申请号：US11132177
申请日：2005-05-19
申请人： Nobuhiro Maki , Yuri Hiraiwa , Kenichi Oyamada , Hideaki Abe
发明人： Nobuhiro Maki , Yuri Hiraiwa , Kenichi Oyamada , Hideaki Abe
IPC分类号： G06F11/00
CPC分类号： G06F11/0775 , G06F11/0727 , G06F11/0784
摘要： The computer system includes a computer, a first storage system configured to be communicable with the computer, and a second storage system configured to be communicable with the first storage system. The second storage system identifies the first storage system that is capable of communicating with the second storage system, detects fault occurring in the second storage system, and transmits fault information to the identified first storage system, the fault information being related to the detected fault. And the first storage system notifies the computer of the transmitted fault information.
摘要翻译：计算机系统包括计算机，被配置为可与计算机通信的第一存储系统和被配置为可与第一存储系统通信的第二存储系统。第二存储系统识别能够与第二存储系统通信的第一存储系统，检测在第二存储系统中发生的故障，并将故障信息发送到所识别的第一存储系统，所述故障信息与检测到的故障相关。并且第一存储系统通知计算机发送的故障信息。

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