FILE SHARING SYSTEM AND FILE SHARING METHOD
    2.
    发明申请
    FILE SHARING SYSTEM AND FILE SHARING METHOD 有权
    文件共享系统和文件共享方法

    公开(公告)号:US20120265836A1

    公开(公告)日:2012-10-18

    申请号:US13126066

    申请日:2011-04-15

    IPC分类号: G06F15/16

    摘要: In a computer system according to an embodiment of the present invention, a first slave server includes copy management information associating a master file system identifier with an identifier of a slave server including a copy of the master file system identified by the master file system identifier. The first slave server acquires a copy of a part of a master file system. The copy includes a stub-state object (file or directory). The first slave server searches the copy management information for a slave server to be queried regarding information for materializing the stub-state object. If the slave server to be queried includes the information for materialization, the first slave server materializes the stub-state object using the information for materialization acquired from the queried slave server.

    摘要翻译: 在根据本发明的实施例的计算机系统中,第一从服务器包括将主文件系统标识符与从服务器的标识符相关联的复制管理信息,包括由主文件系统标识符标识的主文件系统的副本。 第一个从服务器获取主文件系统的一部分的副本。 副本包括一个存根状态对象(文件或目录)。 第一个从属服务器搜索复制管理信息以查找关于实现存根状态对象的信息的待检查的从服务器。 如果要查询的从属服务器包含实现信息,则第一个从服务器将使用从查询的从属服务器获取的实现信息实现存根状态对象。

    File sharing system and file sharing method
    3.
    发明授权
    File sharing system and file sharing method 有权
    文件共享系统和文件共享方法

    公开(公告)号:US08838721B2

    公开(公告)日:2014-09-16

    申请号:US13126066

    申请日:2011-04-15

    IPC分类号: G06F15/16 G06F17/30

    摘要: In a computer system according to an embodiment of the present invention, a first slave server includes copy management information associating a master file system identifier with an identifier of a slave server including a copy of the master file system identified by the master file system identifier. The first slave server acquires a copy of a part of a master file system. The copy includes a stub-state object (file or directory). The first slave server searches the copy management information for a slave server to be queried regarding information for materializing the stub-state object. If the slave server to be queried includes the information for materialization, the first slave server materializes the stub-state object using the information for materialization acquired from the queried slave server.

    摘要翻译: 在根据本发明的实施例的计算机系统中,第一从服务器包括将主文件系统标识符与从服务器的标识符相关联的复制管理信息,包括由主文件系统标识符标识的主文件系统的副本。 第一个从服务器获取主文件系统的一部分的副本。 副本包括一个存根状态对象(文件或目录)。 第一个从属服务器搜索复制管理信息以查找关于实现存根状态对象的信息的待检查的从服务器。 如果要查询的从属服务器包含实现信息,则第一个从服务器将使用从查询的从属服务器获取的实现信息实现存根状态对象。

    Computer and data management method by the computer
    4.
    发明授权
    Computer and data management method by the computer 失效
    计算机和数据管理方法由计算机

    公开(公告)号:US08612495B2

    公开(公告)日:2013-12-17

    申请号:US13133923

    申请日:2011-05-31

    IPC分类号: G06F17/30

    CPC分类号: G06F17/30088 G06F17/302

    摘要: The client computer which transmits an access request specifying an object existing in the first file system and the second computer which accesses the second file system are connected to the first computer which accesses the first file system. The second file system includes a shared directory. A specific object which is an object complying with the path name including the name determined in accordance with the type of the second computer is stored in the shared directory. The controller mounts the shared directory to the first file system. The controller creates a link which comprises a name determined in accordance with a certain naming regulation independent of the type of the computer and corresponds to the specific object in the first file system.

    摘要翻译: 发送指定存在于第一文件系统中的对象的访问请求的客户端计算机和访问第二文件系统的第二计算机连接到访问第一文件系统的第一计算机。 第二个文件系统包括一个共享目录。 符合包括根据第二计算机的类型确定的名称的路径名称的对象的特定对象被存储在共享目录中。 控制器将共享目录装入第一个文件系统。 控制器创建一个链接,该链接包括一个独立于计算机类型的特定命名规则确定的名称,并且对应于第一文件系统中的特定对象。

    COMPUTER AND DATA MANAGEMENT METHOD BY THE COMPUTER
    5.
    发明申请
    COMPUTER AND DATA MANAGEMENT METHOD BY THE COMPUTER 失效
    计算机的计算机和数据管理方法

    公开(公告)号:US20120311002A1

    公开(公告)日:2012-12-06

    申请号:US13133923

    申请日:2011-05-31

    IPC分类号: G06F17/30

    CPC分类号: G06F17/30088 G06F17/302

    摘要: The client computer which transmits an access request specifying an object existing in the first file system and the second computer which accesses the second file system are connected to the first computer which accesses the first file system. The second file system includes a shared directory. A specific object which is an object complying with the path name including the name determined in accordance with the type of the second computer is stored in the shared directory. The controller mounts the shared directory to the first file system. The controller creates a link which comprises a name determined in accordance with a certain naming regulation independent of the type of the computer and corresponds to the specific object in the first file system.

    摘要翻译: 发送指定存在于第一文件系统中的对象的访问请求的客户端计算机和访问第二文件系统的第二计算机连接到访问第一文件系统的第一计算机。 第二个文件系统包括一个共享目录。 符合包括根据第二计算机的类型确定的名称的路径名称的对象的特定对象被存储在共享目录中。 控制器将共享目录装入第一个文件系统。 控制器创建一个链接,该链接包括一个独立于计算机类型的特定命名规则确定的名称,并且对应于第一文件系统中的特定对象。

    Backup control apparatus and method eliminating duplication of information resources
    6.
    发明授权
    Backup control apparatus and method eliminating duplication of information resources 有权
    备份控制装置和方法消除信息资源的重复

    公开(公告)号:US08380672B2

    公开(公告)日:2013-02-19

    申请号:US12959330

    申请日:2010-12-02

    IPC分类号: G06F17/00

    摘要: A backup control apparatus which references duplication management information which includes first stored location information indicating the stored location of first information resource and second stored location information indicating the stored location of a second information resource which duplicates the first information resource, and identifies, from among a plurality of information resources belonging to a backup region. The first information resource stored in the location indicated by the first stored location information, and a second information resource stored in the location indicated by the second stored location information corresponding to the first stored location information. The backup control apparatus replaces the identified second information resource with linked information indicating a link to the identified first information resource, and backs up the backup region in which the second information resource is replaced with the linked information.

    摘要翻译: 一种备用控制装置,其引用复制管理信息,所述备份管理信息包括表示第一信息资源的存储位置的第一存储位置信息和指示复制第一信息资源的第二信息资源的存储位置的第二存储位置信息, 属于备份区域的多个信息资源。 存储在由第一存储位置信息指示的位置中的第一信息资源和存储在由与第一存储位置信息相对应的第二存储位置信息所指示的位置中的第二信息资源。 备份控制装置用指示到所识别的第一信息资源的链接的链接信息替换所识别的第二信息资源,并且备份其中用所链接的信息替换第二信息资源的备份区域。

    Storage system for eliminating duplicated data
    7.
    发明授权
    Storage system for eliminating duplicated data 有权
    用于消除重复数据的存储系统

    公开(公告)号:US08285690B2

    公开(公告)日:2012-10-09

    申请号:US12663885

    申请日:2009-09-18

    IPC分类号: G06F12/00 G06F17/30

    摘要: A storage system 103 carries out first and second de-duplication processes in response to receiving a write request from a client. First, a determination is made as to whether a write target data item overlaps with any of the stored data items of a part of a stored data item group, which is a user data item group stored in a storage device 209, and if so, the write target data item is prevented from being stored in the storage device. Second, a determination is made as to whether a target stored data item, which is not finished being evaluated as to whether it overlaps with the stored data item in the first de-duplication process, overlaps with another stored data item, and if so, the target stored data item or the same data item overlapping with the target stored data item is deleted from the storage device 209.

    摘要翻译: 存储系统103响应于从客户端接收到写入请求,执行第一和第二重复数据删除处理。 首先,确定写目标数据项是否与存储在存储装置209中的用户数据项组的存储数据项组的一部分的存储数据项重叠,如果是, 防止写目标数据项被存储在存储装置中。 其次,确定目标存储的数据项是否与第一重复数据删除处理中存储的数据项目重叠的未被评估的目标存储数据项目是否与另一个存储的数据项目重叠,如果是, 与目标存储数据项重叠的目标存储数据项或相同数据项从存储装置209中删除。

    FILE SERVER FOR MIGRATION OF FILE AND METHOD FOR MIGRATING FILE
    8.
    发明申请
    FILE SERVER FOR MIGRATION OF FILE AND METHOD FOR MIGRATING FILE 失效
    用于移动文件的文件服务器和移动文件的方法

    公开(公告)号:US20120101995A1

    公开(公告)日:2012-04-26

    申请号:US12992420

    申请日:2010-10-22

    IPC分类号: G06F17/30 G06F7/00

    摘要: A file server stores the storage management information and migration policy information. The storage management information includes the information that indicates a storage attribute for each storage apparatus. The migration policy information includes a plurality of information sets. Each of the information sets includes the information that indicates a condition of a file attribute and the information that indicates a condition of a storage attribute of a storage apparatus that is a migration destination. The file server specifies a migration target file, specifies a storage apparatus that conforms to the storage attribute condition that is indicated by the information set that includes the information that indicates a condition of a file attribute that conforms to of a file attribute of a target file based on the storage management information, and migrates a target file from a storage apparatus that has stored the target file to the storage apparatus that has been specified.

    摘要翻译: 文件服务器存储存储管理信息和迁移策略信息。 存储管理信息包括指示每个存储装置的存储属性的信息。 迁移策略信息包括多个信息集。 每个信息集包括指示文件属性的条件的信息和指示作为迁移目的地的存储装置的存储属性的条件的信息。 文件服务器指定迁移目标文件,指定符合包含指示符合目标文件的文件属性的文件属性的条件的信息的信息集所指示的存储属性条件的存储装置 基于存储管理信息,将已经存储了目标文件的存储装置的目标文件迁移到已经指定的存储装置。

    Method of substituting process in storage system
    9.
    发明申请
    Method of substituting process in storage system 审中-公开
    存储系统中替代过程的方法

    公开(公告)号:US20090210452A1

    公开(公告)日:2009-08-20

    申请号:US12078521

    申请日:2008-04-01

    申请人: Yohsuke Ishii

    发明人: Yohsuke Ishii

    IPC分类号: G06F17/30

    摘要: There is provided a computer system comprising: a storage system for storing data; and a management server coupled to the storage system. The storage system comprises a first interface, a first processor and a first memory. The management server comprises a second interface, a second processor and a second memory. In the case of which a first storage system stops receiving a process request, the management server selects a second storage system which receives a process request directed to the first storage system in place of the first storage system to be stopped. The second storage system instructs the first storage system to change an identifier of the first storage system, and receives a process request directed to the first storage system by assigning the identifier of the first storage system before the change to the second storage system.

    摘要翻译: 提供一种计算机系统,包括:用于存储数据的存储系统; 以及耦合到存储系统的管理服务器。 存储系统包括第一接口,第一处理器和第一存储器。 管理服务器包括第二接口,第二处理器和第二存储器。 在第一存储系统停止接收处理请求的情况下,管理服务器选择接收针对第一存储系统的处理请求代替要停止的第一存储系统的第二存储系统。 第二存储系统指示第一存储系统改变第一存储系统的标识符,并且通过在第二存储系统改变之前将第一存储系统的标识符分配给第一存储系统来接收处理请求。

    File server, file server log management system and file server log management method
    10.
    发明申请
    File server, file server log management system and file server log management method 有权
    文件服务器,文件服务器日志管理系统和文件服务器日志管理方法

    公开(公告)号:US20090150455A1

    公开(公告)日:2009-06-11

    申请号:US12320727

    申请日:2009-02-03

    IPC分类号: G06F17/30

    摘要: The present invention provides a log management system which is devised so that improper behavior by managers with regard to the log information can easily be discovered. Virtual OS are respectively installed for respective users in a file server that can also be constructed as an NAS device. These virtual OS function as virtual NAS. The virtual OS and manager OS can exchange information relating to log information via an information exchange part constructed as a kernel. The log information produced in the virtual OS is transmitted to a first log management device via a first communications network, and is also transmitted to a second log management device via a second communications network. The respective networks are separated. As a result of the same log information being managed by multiplex management using separate management devices, it can be detected whether or not there has been any improper behavior with respect to the log information.

    摘要翻译: 本发明提供了一种日志管理系统,其被设计成使得管理者关于日志信息的不当行为可以容易地被发现。 虚拟操作系统分别针对也可以构建为NAS设备的文件服务器中的各个用户安装。 这些虚拟操作系统作为虚拟NAS。 虚拟操作系统和管理操作系统可以通过构建为内核的信息交换部分来交换与日志​​信息有关的信息。 在虚拟OS中产生的日志信息经由第一通信网络发送到第一日志管理设备,并且还经由第二通信网络被发送到第二日志管理设备。 相应的网络是分开的。 由于通过使用单独的管理设备的多路复用管理来管理相同的日志信息的结果,可以检测是否存在关于日志信息的不正当行为。