Data recovery method for computer system
    153.
    发明授权
    Data recovery method for computer system 失效
    计算机系统的数据恢复方法

    公开(公告)号:US07506117B2

    公开(公告)日:2009-03-17

    申请号:US11340280

    申请日:2006-01-25

    IPC分类号: G06F12/16

    摘要: To reduce a burden imposed on a system administrator in restore operation, there is provided a computer system including at least one storage system, at least one host computer, and a management computer, in which: the storage system includes: a first processor; a first memory; and a disk drive; the host computer includes: a second processor; and a second memory; the management computer includes: a third processor; and a third memory; the second processor executes plurality of applications; the first processor and the second processor create check points to be used to maintain consistency of data at predetermined timing for the respective applications; and a third processor obtains recovery conditions, which are conditions for a check point to be used for a recovery, and identifies a check point, which satisfies the obtained conditions, from the created check points for the respective applications.

    摘要翻译: 为了减少在还原操作中对系统管理员的负担,提供了一种包括至少一个存储系统,至少一个主计算机和管理计算机的计算机系统,其中:所述存储系统包括:第一处理器; 第一个记忆; 和磁盘驱动器; 所述主计算机包括:第二处理器; 和第二存储器; 管理计算机包括:第三处理器; 和第三存储器; 第二处理器执行多个应用; 第一处理器和第二处理器创建检查点以用于在各个应用的预定定时保持数据的一致性; 并且第三处理器获得作为用于恢复的检查点的条件的恢复条件,并且从针对各个应用的创建的检查点识别满足获得的条件的检查点。

    MANAGEMENT METHOD FOR ARCHIVE SYSTEM SECURITY
    154.
    发明申请
    MANAGEMENT METHOD FOR ARCHIVE SYSTEM SECURITY 有权
    存档系统安全管理方法

    公开(公告)号:US20090063872A1

    公开(公告)日:2009-03-05

    申请号:US12017361

    申请日:2008-01-22

    IPC分类号: G06F12/14 G06F12/00

    CPC分类号: G06F21/6227

    摘要: Creating a plaintext index from a text that is extracted from a file presents the risk of a leak of confidential information from the created index. To address this problem, provided is a computer system which has a computer, a storage subsystem coupled to the computer, and a network coupling the computer and the storage subsystem. The computer has an interface coupled to the network, a first processor coupled to the interface, and a memory coupled to the first processor. The storage subsystem has a disk device which stores data. A storage area of the disk device is divided into a plurality of storage areas including, at least, a first storage area and a second storage area. The first processor reads a part of data stored in the first storage area, encrypts the part of data read from the first storage area when the data stored in the first storage area is judged as encrypted data, and writes the encrypted part of data in the second storage area.

    摘要翻译: 从文件中提取的文本中创建明文索引会导致从创建的索引中泄露机密信息的风险。 为了解决这个问题,提供了一种具有计算机,耦合到计算机的存储子系统和耦合计算机和存储子系统的网络的计算机系统。 计算机具有耦合到网络的接口,耦合到接口的第一处理器和耦合到第一处理器的存储器。 存储子系统具有存储数据的磁盘设备。 磁盘装置的存储区域被划分为至少包括第一存储区域和第二存储区域的多个存储区域。 第一处理器读取存储在第一存储区域中的数据的一部分,当存储在第一存储区域中的数据被判定为加密数据时,对从第一存储区域读取的部分数据进行加密,并将加密的数据部分写入 第二存储区域。

    Computer system, managing computer and recovery management method
    155.
    发明授权
    Computer system, managing computer and recovery management method 失效
    计算机系统,管理计算机和恢复管理方法

    公开(公告)号:US07444545B2

    公开(公告)日:2008-10-28

    申请号:US11330929

    申请日:2006-01-11

    IPC分类号: G06F11/00

    摘要: The invention provides a method for computing the appropriate capacity of a journal volume based on the operating patterns of backup and recovery performed by the user, and composing a recovery system that enables recovery to be performed in a short time using journals. The invention provides a computer system comprising a storage system 120 having a volume 124, a managing computer 100 and a host computer 110, wherein the storage system 120 retains a journal of data stored in the volume and a volume replicating the data stored in the volume, and restoring a volume data at any update time point based on the journal and the replicated volume, and upon receiving operation from a user regarding the volume retaining the journal, the managing computer 100 acquires a registration creation demand including a recovery time objective which is the time to be restored and/or a recovery point objective which is the recovery time point and a journal retention period which is the period for retaining the journal, monitors the journal of data stored in the volume, computes the quantity of the journal, and determines the capacity of the volume for retaining the journal.

    摘要翻译: 本发明提供了一种用于基于用户执行的备份和恢复的操作模式来计算日志卷的适当容量的方法,以及组合恢复系统,其使得能够在短时间内使用期刊来执行恢复。 本发明提供了一种包括具有卷124的存储系统120,管理计算机100和主计算机110的计算机系统,其中存储系统120保存存储在卷中的数据期刊,以及复制存储在卷中的数据的卷 ,以及基于日志和复制卷在任何更新时间点恢复卷数据,并且在从用户接收到关于保留日志的卷的操作时,管理计算机100获取包括恢复时间目标的注册创建需求,该恢复时间目标是 要恢复的时间和/或作为恢复时间点的恢复点目标和作为保留期刊的期间的期刊保留期间,监视存储在卷中的数据的期刊,计算期刊的数量,以及 确定保留期刊的卷的容量。

    Apparatus for cutting adhesive tape
    156.
    发明授权
    Apparatus for cutting adhesive tape 失效
    用于切割胶带的设备

    公开(公告)号:US07430950B2

    公开(公告)日:2008-10-07

    申请号:US10961160

    申请日:2004-10-12

    申请人: Masayuki Yamamoto

    发明人: Masayuki Yamamoto

    IPC分类号: B26D3/08

    摘要: In a method of making a cutter revolve along a circumference of a circle having an optional size to cut an adhesive tape into a circular shape of a predetermined size, the cutter is made revolve while being tilted to an inner circumferential side in the revolving direction of the circumference, and a cutting start point and a cutting end point in a cutting path of the cutter are made coincide with each other.

    摘要翻译: 在使切割器沿着具有任意尺寸的圆的圆周旋转的方法中,将粘合带切割成预定尺寸的圆形,将切割器旋转,同时沿着旋转方向的内周侧倾斜 切割器的切割路径中的圆周和切割起点和切割终点彼此一致。

    Host computer system and storage system having a bandwidth management function for storage volumes
    158.
    发明授权
    Host computer system and storage system having a bandwidth management function for storage volumes 有权
    具有用于存储卷的带宽管理功能的主计算机系统和存储系统

    公开(公告)号:US07428624B2

    公开(公告)日:2008-09-23

    申请号:US11498135

    申请日:2006-08-03

    IPC分类号: G06F12/00 G06F13/00

    摘要: Provided is a computer system including a plurality of data storage apparatus and manages a bandwidth of a data storage apparatus according to an attribute of a storage volume. A storage system includes an interface for processing access to the storage volume from a host computer, and a control unit for controlling allocation of the storage volume to the host computer. A management computer transmits a request of setting a bandwidth to be accessed by the host computer via the interface in the storage volume to the storage system. The control unit sets the bandwidth corresponding to a ratio of processing access to each storage volume in the storage system based on the request from the management computer, and allocates the storage volume having the bandwidth requested by the host computer set therein to the host computer to be accessed by the host computer to the allocated storage volume.

    摘要翻译: 提供一种包括多个数据存储装置的计算机系统,并且根据存储卷的属性来管理数据存储装置的带宽。 存储系统包括用于处理从主计算机对存储卷的访问的接口,以及用于控制对主计算机的存储卷的分配的控制单元。 管理计算机经由存储卷中的接口将主机计算机要访问的带宽设置为存储系统的请求。 控制单元基于来自管理计算机的请求,设置与存储系统中的每个存储卷的处理访问的比率对应的带宽,并且将具有由其中设置的主计算机请求的带宽的存储卷分配给主计算机 由主机访问分配的存储卷。

    Method for managing a network including a storage system
    159.
    发明授权
    Method for managing a network including a storage system 失效
    用于管理包括存储系统的网络的方法

    公开(公告)号:US07428584B2

    公开(公告)日:2008-09-23

    申请号:US10355899

    申请日:2003-01-31

    摘要: A SAN manager acquires information which each unit manages from a management agent of each unit connected to a SAN, detects virtual volume mapping and real volume mapping in the SAN based upon the acquired information and manages them. A SAN management server holds an event translation dictionary for translating contents of a failure notification message received from each unit in the SAN and detects an effect which failure has upon I/O access of a virtual volume if a failure notification message is received. Further, a function for checking a request for generating a virtual volume from a SAN administrator based upon virtual volume mapping information and real volume mapping information is realized.

    摘要翻译: SAN管理器从每个连接到SAN的单元的管理代理获取每个单元管理的信息,根据获取的信息检测SAN中的虚拟卷映射和实际卷映射,并进行管理。 SAN管理服务器保存用于翻译从SAN中的每个单元接收到的故障通知消息的内容的事件翻译字典,并且如果接收到故障通知消息,则检测到虚拟卷的I / O访问失败的影响。 此外,实现了基于虚拟卷映射信息和实际卷映射信息来检查从SAN管理员生成虚拟卷的请求的功能。

    DATA MIGRATING METHOD TAKING END TIME INTO CONSIDERATION
    160.
    发明申请
    DATA MIGRATING METHOD TAKING END TIME INTO CONSIDERATION 有权
    数据移动方法结束时间考虑

    公开(公告)号:US20080201542A1

    公开(公告)日:2008-08-21

    申请号:US11968236

    申请日:2008-01-02

    IPC分类号: G06F12/02

    摘要: There is provided a data migrating method including the steps of: calculating, in a case where data stored in a volume is migrated to another volume, a required period of time for migrating the data based on a size of data to be migrated and volume configuration information on the volume in which the migrated data is stored and the volume to which the data is to be migrated; determining a start time at which the data migration starts to generate a volume migration plan; setting a priority of the generated volume migration plan; prioritizing, in a case where a periods of time during which the generated volume migration plan is executed and a period of time during which an existing volume migration plan is executed are overlapped with each other, and changing the start time of at least one of those volume migration plans having a lower priority.

    摘要翻译: 提供了一种数据迁移方法,包括以下步骤:在存储在卷中的数据被迁移到另一卷的情况下,基于要迁移的数据的大小和卷配置来计算迁移数据所需的时间段 存储迁移数据的卷的信息以及要迁移数据的卷; 确定数据迁移开始的开始时间以生成卷迁移计划; 设置生成的卷迁移计划的优先级; 在执行生成的卷迁移计划的时间段和执行现有卷迁移计划的时间段彼此重叠的同时,改变其中的至少一个的开始时间, 卷迁移计划具有较低的优先级。