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1. 发明申请

US20120210087A1 METHOD OF IMPROVING EFFICIENCY OF CAPACITY OF VOLUME USED FOR COPY FUNCTION AND APPARATUS THEREOF 有权
标题翻译：提高用于复制功能的体积容量的效率的方法及其装置
公开(公告)号：US20120210087A1
公开(公告)日：2012-08-16
申请号：US13454133
申请日：2012-04-24
申请人： Sadahiro SUGIMOTO , Kazuyoshi Serizawa , Yoshiaki Eguchi , Shunji Kawamura
发明人： Sadahiro SUGIMOTO , Kazuyoshi Serizawa , Yoshiaki Eguchi , Shunji Kawamura
IPC分类号： G06F12/02
CPC分类号： G06F3/0665 , G06F3/0608 , G06F3/0631 , G06F3/067 , G06F11/2069
摘要： Provided is a computer system including: a host computer; a first storage system connected to the host computer; and a second storage system connected to the first storage system; in which the first storage system sets a first logical volume recognized by the host computer as a logical storage area; the first logical volume includes a plurality of first storage areas; a first real storage area on the first disk drive is allocated to at least one of the first storage areas. In the computer system, the second storage system sets a second logical volume corresponding to the first logical volume, and the first storage system transmits data stored in the first storage area allocated to the first storage area to the second storage system when the first real storage area is allocated to the first storage area.
摘要翻译：提供一种计算机系统，包括：主计算机; 连接到主计算机的第一存储系统; 以及连接到所述第一存储系统的第二存储系统; 其中所述第一存储系统将由所述主计算机识别的第一逻辑卷设置为逻辑存储区域; 第一逻辑卷包括多个第一存储区域; 第一磁盘驱动器上的第一实际存储区域被分配给第一存储区域中的至少一个。在计算机系统中，第二存储系统设置与第一逻辑卷相对应的第二逻辑卷，并且第一存储系统在第一真实存储器中将存储在分配给第一存储区域的第一存储区域中的数据发送到第二存储系统区域被分配给第一存储区域。

2. 发明授权

US08166241B2 Method of improving efficiency of capacity of volume used for copy function and apparatus thereof 有权
标题翻译：提高复印功能用容量能力的方法及其装置
公开(公告)号：US08166241B2
公开(公告)日：2012-04-24
申请号：US11319154
申请日：2005-12-28
申请人： Sadahiro Sugimoto , Kazuyoshi Serizawa , Yoshiaki Eguchi , Shunji Kawamura
发明人： Sadahiro Sugimoto , Kazuyoshi Serizawa , Yoshiaki Eguchi , Shunji Kawamura
IPC分类号： G06F12/08 , G06F12/16
CPC分类号： G06F3/0665 , G06F3/0608 , G06F3/0631 , G06F3/067 , G06F11/2069
摘要： Provided is a computer system including: a host computer; a first storage system connected to the host computer; and a second storage system connected to the first storage system; in which the first storage system sets a first logical volume recognized by the host computer as a logical storage area; the first logical volume includes a plurality of first storage areas; a first real storage area on the first disk drive is allocated to at least one of the first storage areas. In the computer system, the second storage system sets a second logical volume corresponding to the first logical volume, and the first storage system transmits data stored in the first storage area allocated to the first storage area to the second storage system when the first real storage area is allocated to the first storage area.
摘要翻译：提供一种计算机系统，包括：主计算机; 连接到主计算机的第一存储系统; 以及连接到所述第一存储系统的第二存储系统; 其中所述第一存储系统将由所述主计算机识别的第一逻辑卷设置为逻辑存储区域; 第一逻辑卷包括多个第一存储区域; 第一磁盘驱动器上的第一实际存储区域被分配给第一存储区域中的至少一个。在计算机系统中，第二存储系统设置与第一逻辑卷相对应的第二逻辑卷，并且第一存储系统在第一真实存储器中将存储在分配给第一存储区域的第一存储区域中的数据发送到第二存储系统区域被分配给第一存储区域。

3. 发明授权

US08504765B2 Method of improving efficiency of capacity of volume used for copy function and apparatus thereof 有权
标题翻译：提高复印功能用容量能力的方法及其装置
公开(公告)号：US08504765B2
公开(公告)日：2013-08-06
申请号：US13454133
申请日：2012-04-24
申请人： Sadahiro Sugimoto , Kazuyoshi Serizawa , Yoshiaki Eguchi , Shunji Kawamura
发明人： Sadahiro Sugimoto , Kazuyoshi Serizawa , Yoshiaki Eguchi , Shunji Kawamura
IPC分类号： G06F12/08 , G06F12/16
CPC分类号： G06F3/0665 , G06F3/0608 , G06F3/0631 , G06F3/067 , G06F11/2069
摘要： Provided is a computer system including: a host computer; a first storage system connected to the host computer; and a second storage system connected to the first storage system; in which the first storage system sets a first logical volume recognized by the host computer as a logical storage area; the first logical volume includes a plurality of first storage areas; a first real storage area on the first disk drive is allocated to at least one of the first storage areas. In the computer system, the second storage system sets a second logical volume corresponding to the first logical volume, and the first storage system transmits data stored in the first storage area allocated to the first storage area to the second storage system when the first real storage area is allocated to the first storage area.
摘要翻译：提供一种计算机系统，包括：主计算机; 连接到主计算机的第一存储系统; 以及连接到所述第一存储系统的第二存储系统; 其中所述第一存储系统将由所述主计算机识别的第一逻辑卷设置为逻辑存储区域; 第一逻辑卷包括多个第一存储区域; 第一磁盘驱动器上的第一实际存储区域被分配给第一存储区域中的至少一个。在计算机系统中，第二存储系统设置与第一逻辑卷相对应的第二逻辑卷，并且第一存储系统在第一真实存储器中将存储在分配给第一存储区域的第一存储区域中的数据发送到第二存储系统区域被分配给第一存储区域。

4. 发明申请

US20070113004A1 Method of improving efficiency of capacity of volume used for copy function and apparatus thereof 有权
标题翻译：提高复印功能用容量能力的方法及其装置
公开(公告)号：US20070113004A1
公开(公告)日：2007-05-17
申请号：US11319154
申请日：2005-12-28
申请人： Sadahiro Sugimoto , Kazuyoshi Serizawa , Yoshiaki Eguchi , Shunji Kawamura
发明人： Sadahiro Sugimoto , Kazuyoshi Serizawa , Yoshiaki Eguchi , Shunji Kawamura
IPC分类号： G06F12/00 , G06F13/00
CPC分类号： G06F3/0665 , G06F3/0608 , G06F3/0631 , G06F3/067 , G06F11/2069
摘要： Provided is a computer system including: a host computer; a first storage system connected to the host computer; and a second storage system connected to the first storage system; in which the first storage system sets a first logical volume recognized by the host computer as a logical storage area; the first logical volume includes a plurality of first storage areas; a first real storage area on the first disk drive is allocated to at least one of the first storage areas. In the computer system, the second storage system sets a second logical volume corresponding to the first logical volume, and the first storage system transmits data stored in the first storage area allocated to the first storage area to the second storage system when the first real storage area is allocated to the first storage area.
摘要翻译：提供一种计算机系统，包括：主计算机; 连接到主计算机的第一存储系统; 以及连接到所述第一存储系统的第二存储系统; 其中所述第一存储系统将由所述主计算机识别的第一逻辑卷设置为逻辑存储区域; 第一逻辑卷包括多个第一存储区域; 第一磁盘驱动器上的第一实际存储区域被分配给第一存储区域中的至少一个。在计算机系统中，第二存储系统设置与第一逻辑卷相对应的第二逻辑卷，并且第一存储系统在第一真实存储器中将存储在分配给第一存储区域的第一存储区域中的数据发送到第二存储系统区域被分配给第一存储区域。

5. 发明申请

US20060236050A1 Computer system, computer, and remote copy processing method 审中-公开
标题翻译：计算机系统，计算机和远程复制处理方法
公开(公告)号：US20060236050A1
公开(公告)日：2006-10-19
申请号：US11187454
申请日：2005-07-22
申请人： Sadahiro Sugimoto , Kazuyoshi Serizawa , Yoshiaki Eguchi , Takashige Iwamura
发明人： Sadahiro Sugimoto , Kazuyoshi Serizawa , Yoshiaki Eguchi , Takashige Iwamura
IPC分类号： G06F12/00
CPC分类号： G06F11/201 , G06F11/1458 , G06F11/1464 , G06F11/2012 , G06F11/2069 , G06F11/2071
摘要： Both of continuation of a job and response to a system failure caused by a disaster are realized simultaneously at low costs. When a failure in remote copy is reported from storage 103A, host 102A starts the host-based remote copy. At this time, first the remote copy is performed starting from the copy to an unfinished I/O. when it becomes possible to restart the storage-based remote copy, the host 102A first stops issuing an I/O and waits for completion of an outstanding I/O in accordance with a command from management server 104A. Thereafter, the host 102A switches over a remote copy method and restarts the I/O.
摘要翻译：对灾难造成的系统故障的延续和响应都以低成本同时实现。当从存储器103A报告远程副本的故障时，主机102A启动基于主机的远程副本。此时，首先从副本开始到未完成的I / O执行远程复制。当可以重新启动基于存储的远程拷贝时，主机102A首先停止发出I / O并根据来自管理服务器104A的命令等待未完成的I / O的完成。此后，主机102 A切换远程复制方法并重新启动I / O。

6. 发明授权

US08347060B2 Storage system, storage extent release method and storage apparatus 失效
公开(公告)号：US08347060B2
公开(公告)日：2013-01-01
申请号：US13293526
申请日：2011-11-10
申请人： Norio Shimozono , Kazuyoshi Serizawa , Yoshiaki Eguchi
发明人： Norio Shimozono , Kazuyoshi Serizawa , Yoshiaki Eguchi
IPC分类号： G06F12/02
CPC分类号： G06F3/0665 , G06F3/0608 , G06F3/0644 , G06F3/067
摘要： This storage system has an allocation unit for allocating a storage extent in prescribed units to the dynamic logical volume upon storing the data sent from the host computer in the dynamic logical volume; a management unit for managing the storage extent recognized as being currently used by the file system among the storage extents allocated to the dynamic logical volume by the allocation unit; and a release unit for releasing the storage extent that is not being managed by the management unit from the dynamic logical volume.

7. 发明授权

US07574577B2 Storage system, storage extent release method and storage apparatus 失效
标题翻译：存储系统，存储范围释放方法和存储设备
公开(公告)号：US07574577B2
公开(公告)日：2009-08-11
申请号：US11434992
申请日：2006-05-15
申请人： Norio Shimozono , Kazuyoshi Serizawa , Yoshiaki Eguchi
发明人： Norio Shimozono , Kazuyoshi Serizawa , Yoshiaki Eguchi
IPC分类号： G06F13/00
CPC分类号： G06F3/0665 , G06F3/0608 , G06F3/0644 , G06F3/067
摘要： This storage system has an allocation unit for allocating a storage extent in prescribed units to the dynamic logical volume upon storing the data sent from the host computer in the dynamic logical volume; a management unit for managing the storage extent recognized as being currently used by the file system among the storage extents allocated to the dynamic logical volume by the allocation unit; and a release unit for releasing the storage extent that is not being managed by the management unit from the dynamic logical volume.
摘要翻译：该存储系统具有分配单元，用于在将从主计算机发送的数据存储在动态逻辑卷中时，以规定的单位向动态逻辑卷分配存储范围; 管理单元，用于管理由所述分配单元在被分配给所述动态逻辑卷的所述存储区域中被识别为所述文件系统当前使用的存储范围; 以及释放单元，用于从动态逻辑卷释放未被管理单元管理的存储范围。

8. 发明申请

US20070226447A1 Storage system, storage extent release method and storage apparatus 失效
标题翻译：存储系统，存储范围释放方法和存储设备
公开(公告)号：US20070226447A1
公开(公告)日：2007-09-27
申请号：US11434992
申请日：2006-05-15
申请人： Norio Shimozono , Kazuyoshi Serizawa , Yoshiaki Eguchi
发明人： Norio Shimozono , Kazuyoshi Serizawa , Yoshiaki Eguchi
IPC分类号： G06F12/00
CPC分类号： G06F3/0665 , G06F3/0608 , G06F3/0644 , G06F3/067
摘要： This storage system has an allocation unit for allocating a storage extent in prescribed units to the dynamic logical volume upon storing the data sent from the host computer in the dynamic logical volume; a management unit for managing the storage extent recognized as being currently used by the file system among the storage extents allocated to the dynamic logical volume by the allocation unit; and a release unit for releasing the storage extent that is not being managed by the management unit from the dynamic logical volume.
摘要翻译：该存储系统具有分配单元，用于在将从主计算机发送的数据存储在动态逻辑卷中时，以规定的单位向动态逻辑卷分配存储范围; 管理单元，用于管理由所述分配单元在被分配给所述动态逻辑卷的所述存储区域中被识别为所述文件系统当前使用的存储范围; 以及释放单元，用于从动态逻辑卷释放未被管理单元管理的存储范围。

9. 发明申请

US20120054462A1 Storage System, Storage Extent Release Method and Storage Apparatus 失效
标题翻译：存储系统，存储扩展方法和存储设备
公开(公告)号：US20120054462A1
公开(公告)日：2012-03-01
申请号：US13293526
申请日：2011-11-10
申请人： Norio Shimozono , Kazuyoshi Serizawa , Yoshiaki Eguchi
发明人： Norio Shimozono , Kazuyoshi Serizawa , Yoshiaki Eguchi
IPC分类号： G06F12/02
CPC分类号： G06F3/0665 , G06F3/0608 , G06F3/0644 , G06F3/067
摘要： This storage system has an allocation unit for allocating a storage extent in prescribed units to the dynamic logical volume upon storing the data sent from the host computer in the dynamic logical volume; a management unit for managing the storage extent recognized as being currently used by the file system among the storage extents allocated to the dynamic logical volume by the allocation unit; and a release unit for releasing the storage extent that is not being managed by the management unit from the dynamic logical volume.
摘要翻译：该存储系统具有分配单元，用于在将从主计算机发送的数据存储在动态逻辑卷中时，以规定的单位向动态逻辑卷分配存储范围; 管理单元，用于管理由所述分配单元在被分配给所述动态逻辑卷的所述存储区域中被识别为所述文件系统当前使用的存储范围; 以及释放单元，用于从动态逻辑卷释放未被管理单元管理的存储范围。

10. 发明授权

US07596676B2 Method of inheriting information identifying virtual volume and storage system using the same 有权
标题翻译：使用其识别虚拟卷和存储系统的继承信息的方法
公开(公告)号：US07596676B2
公开(公告)日：2009-09-29
申请号：US11322126
申请日：2005-12-30
申请人： Kazuyoshi Serizawa , Yoshiaki Eguchi , Yasutomo Yamamoto
发明人： Kazuyoshi Serizawa , Yoshiaki Eguchi , Yasutomo Yamamoto
IPC分类号： G06F12/00 , G06F12/02 , G06F12/08
CPC分类号： G06F3/0665 , G06F3/0607 , G06F3/0617 , G06F3/0631 , G06F3/0647 , G06F3/0664 , G06F3/067
摘要： With the migration of a logical volume between virtualization apparatuses, there has been a need to change the setting of a host computer in order to access a migration destination logical volume. In a control method for a computer system including a host computer, one or more storage systems, and plural virtualization apparatuses, a first virtualization apparatus includes a first memory and manages a first logical volume to which the host computer issues an access request, and a second virtualization apparatus includes a second memory and manages a second logical volume to which the host computer issues an access request, wherein the control method associates a first real storage area on the storage system, which has been associated with the first logical volume, with the second logical volume, and stores, in the second memory, first identification information that uniquely identifies the first logical volume within the computer system.
摘要翻译：随着虚拟化设备之间的逻辑卷的迁移，需要改变主机的设置以访问迁移目的地逻辑卷。在包括主计算机，一个或多个存储系统和多个虚拟化装置的计算机系统的控制方法中，第一虚拟化装置包括第一存储器并且管理主机计算机发出访问请求的第一逻辑卷，以及第二虚拟化装置包括第二存储器并且管理主计算机向其发出访问请求的第二逻辑卷，其中所述控制方法将已经与第一逻辑卷相关联的存储系统上的第一实际存储区域与第二逻辑卷，并且在第二存储器中存储唯一地标识计算机系统内的第一逻辑卷的第一标识信息。

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