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1. 发明申请

US20090077557A1 METHOD AND COMPUTER FOR SUPPORTING CONSTRUCTION OF BACKUP CONFIGURATION 有权
标题翻译：支持支持配置的方法和计算机
公开(公告)号：US20090077557A1
公开(公告)日：2009-03-19
申请号：US12020799
申请日：2008-01-28
申请人： Naoko ICHIKAWA , Yuichi Taguchi , Masayuki Yamamoto , Takashi Watanabe
发明人： Naoko ICHIKAWA , Yuichi Taguchi , Masayuki Yamamoto , Takashi Watanabe
IPC分类号： G06F12/16 , G06F9/46
CPC分类号： G06F11/3485 , G06F11/1471 , G06F11/3447 , G06F11/3461
摘要： For a storage system which holds backup data of a first data storage extent in one or more second data storage extents in use of a first backup method, a backup status in a first backup method in a prescribed period is acquired and a first backup performance in a first backup configuration is computed based on this backup status. Meanwhile, a second backup performance in a second backup configuration is estimated based on a prescribed assumption in a prescribed period. Information is outputted based on the computed first backup performance and the estimated second backup performance.
摘要翻译：对于在使用第一备份方法的一个或多个第二数据存储盘区中保存第一数据存储盘区的备份数据的存储系统，获取在规定时段内的第一备份方法中的备份状态，并且在第基于此备份状态计算第一个备份配置。同时，基于规定期间中的规定假设来估计第二备份配置中的第二备份性能。基于计算出的第一备份性能和估计的第二备份性能输出信息。

2. 发明申请

US20090013012A1 JOURNAL MANAGEMENT METHOD IN CDP REMOTE CONFIGURATION 审中-公开
标题翻译： CDP远程配置中的日志管理方法
公开(公告)号：US20090013012A1
公开(公告)日：2009-01-08
申请号：US11968383
申请日：2008-01-02
申请人： Naoko ICHIKAWA , Wataru OKADA , Yuichi TAGUCHI , Masayuki Yamamoto
发明人： Naoko ICHIKAWA , Wataru OKADA , Yuichi TAGUCHI , Masayuki Yamamoto
IPC分类号： G06F12/00
CPC分类号： G06F11/1464 , G06F3/0604 , G06F3/065 , G06F3/067 , G06F11/1461
摘要： A first storage system specifies a journal to be transferred in accordance with a time period for retaining write data in update (write) units of data in a second storage system, and transfers this journal to the second storage system. Data for which the retention period has expired is transferred by selecting write data by address.
摘要翻译：第一存储系统根据用于在第二存储系统中更新（写入）数据单元中的写入数据的时间段来指定要传送的日志，并将该日志传送到第二存储系统。通过选择通过地址写入数据来传输保留期限到期的数据。

3. 发明申请

US20100257326A1 METHOD AND APPARATUS FOR LOGICAL VOLUME MANAGEMENT FOR VIRTUAL MACHINE ENVIRONMENT 有权
标题翻译：用于虚拟机环境的逻辑卷管理的方法和装置
公开(公告)号：US20100257326A1
公开(公告)日：2010-10-07
申请号：US12418765
申请日：2009-04-06
申请人： Toshio Otani , Naoko ICHIKAWA
发明人： Toshio Otani , Naoko ICHIKAWA
IPC分类号： G06F12/10 , G06F12/16
CPC分类号： G06F11/1451 , G06F11/1458 , G06F2201/815 , G06F2201/82 , G06F2201/84
摘要： Exemplary embodiments of the invention provide logical volume management for a storage subsystem in a virtual machine environment. In one embodiment, a storage system comprises a storage subsystem including a processor, a memory, one or more virtual disks, and one or more logical disks each corresponding to a physical storage area in the storage subsystem; and a host computer connected with the storage subsystem via a network, the host computer including a plurality of virtual machines running thereon, the virtual machines each being connected to at least one of the virtual disks or logical disks in the storage subsystem. In the storage subsystem, abstract disks each represent one of the virtual disks or logical disks. An abstract disk management table is stored in the memory of the storage subsystem to manage a relationship between the abstract disks and the one or more virtual disks and between the abstract disks and the one or more logical disks.
摘要翻译：本发明的示例性实施例为虚拟机环境中的存储子系统提供逻辑卷管理。在一个实施例中，存储系统包括存储子系统，其包括处理器，存储器，一个或多个虚拟磁盘以及每个对应于存储子系统中的物理存储区域的一个或多个逻辑磁盘; 以及主机，其经由网络与所述存储子系统连接，所述主计算机包括在其上运行的多个虚拟机，所述虚拟机各自连接到所述存储子系统中的所述虚拟磁盘或逻辑磁盘中的至少一个。在存储子系统中，抽象磁盘各自表示虚拟磁盘或逻辑磁盘之一。抽象磁盘管理表存储在存储子系统的存储器中，以管理抽象磁盘与一个或多个虚拟磁盘以及抽象磁盘与一个或多个逻辑磁盘之间的关系。

4. 发明申请

US20100312982A1 STORAGE MANAGEMENT COMMAND CONTROL IN VIRTUALIZED ENVIRONMENT 有权
标题翻译：虚拟化环境中的存储管理命令控制
公开(公告)号：US20100312982A1
公开(公告)日：2010-12-09
申请号：US12478088
申请日：2009-06-04
申请人： Naoko ICHIKAWA , Yasunori KANEDA
发明人： Naoko ICHIKAWA , Yasunori KANEDA
IPC分类号： G06F12/00 , G06F12/02 , G06F9/455
CPC分类号： G06F9/45558 , G06F2009/45579
摘要： Exemplary embodiments of the invention provide a method for creating a command device in a storage system in a server virtualization environment. The storage system is coupled to a host computer having a virtual machine. The host computer includes a memory and a processor. The method comprises receiving a command device registration request to register a command device as a storage device for command transmission, the command device to be used in a virtual machine of the host computer; creating a virtual device by allocating a storage area of the storage system to the virtual device; and mounting the virtual device as the command device to the virtual machine in which the command device is used. Utilizing this invention, a block-access storage system can be controlled with in-band storage management command even in a server virtualization environment without a dedicated physical device.
摘要翻译：本发明的示例性实施例提供了一种用于在服务器虚拟化环境中的存储系统中创建命令设备的方法。存储系统耦合到具有虚拟机的主计算机。主计算机包括存储器和处理器。该方法包括接收命令装置注册请求，以将命令装置注册为用于命令传输的存储装置，即要在主计算机的虚拟机中使用的命令装置; 通过将所述存储系统的存储区域分配给所述虚拟设备来创建虚拟设备; 并将作为命令设备的虚拟设备安装到使用命令设备的虚拟机中。利用本发明，即使在没有专用物理设备的服务器虚拟化环境中，也可以通过带内存储管理命令来控制块访问存储系统。

5. 发明申请

US20100274981A1 METHOD AND SYSTEM FOR MIGRATION BETWEEN PHYSICAL AND VIRTUAL SYSTEMS 有权
标题翻译：物理和虚拟系统之间移动的方法和系统
公开(公告)号：US20100274981A1
公开(公告)日：2010-10-28
申请号：US12428696
申请日：2009-04-23
申请人： Naoko ICHIKAWA
发明人： Naoko ICHIKAWA
IPC分类号： G06F12/02 , G06F12/16
CPC分类号： G06F11/202 , G06F2201/815
摘要： A method of migrating a computer system between a virtualized environment and a non-virtualized environment comprises configuring one or more storage volumes for a migration destination in a destination environment based on a migration request containing a backup requirement specifying one or more copy groups, each copy group including storage volumes that store data for at least one of a virtualized device and a non-virtualized device; converting and migrating data from a migration source in a source environment to the one or more configured storage volumes of the migration destination based on copy group information of the one or more copy groups, one of the source environment and the destination environment being a virtualized environment, and another of the source environment and the destination environment being a non-virtualized environment; and migrating backup unit/group information by replacing copy group information in the source environment with copy group information in the destination environment.
摘要翻译：在虚拟化环境和非虚拟化环境之间迁移计算机系统的方法包括：基于包含指定一个或多个副本组的备份需求的迁移请求来配置目标环境中的迁移目的地的一个或多个存储卷，每个副本组包括存储虚拟设备和非虚拟设备中的至少一个的数据的存储卷; 根据一个或多个副本组的复制组信息，将数据从源环境转换和迁移到迁移目的地的一个或多个配置的存储卷，源环境和目标环境之一是虚拟化环境，另一个源环境和目标环境是非虚拟化环境; 通过在源环境中替换目标环境中的副本组信息中的副本组信息来迁移备份单元/组信息。

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