Computer system
    1.
    发明申请
    Computer system 失效
    电脑系统

    公开(公告)号:US20060271653A1

    公开(公告)日:2006-11-30

    申请号:US11501553

    申请日:2006-08-08

    IPC分类号: G06F15/177

    CPC分类号: G06F17/30082 G06F17/30194

    摘要: In a distributed file system, when a user requests a computer to create a distributed file, a management computer acquires a list of computers complying with an allocation rule selected by the user from allocation rules taking the performance, security level, reliability level and utility rate into consideration. When the user requests the computer to access the distributed file, on the other hand, the partial files and the server information are collected from each computer. Each computer evaluates the allocation of the partial files based on the selected allocation rule and the server information from each computer, and if required, selects a destination computer and instructs the partial files to be moved to the destination computer.

    摘要翻译: 在分布式文件系统中,当用户请求计算机创建分布式文件时,管理计算机从分配规则中获取符合用户选择的分配规则的计算机列表,分配规则采用性能,安全级别,可靠性级别和效用率 考虑到。 另一方面,当用户请求计算机访问分布式文件时,从每台计算机收集部分文件和服务器信息。 每个计算机根据所选择的分配规则和来自每个计算机的服务器信息来评估部分文件的分配,并且如果需要,选择目的地计算机并指示部分文件被移动到目的地计算机。

    System and method of file distribution for a computer system in which partial files are arranged according to various allocation rules
    2.
    发明授权
    System and method of file distribution for a computer system in which partial files are arranged according to various allocation rules 有权
    根据各种分配规则排列部分文件的计算机系统的文件分发系统和方法

    公开(公告)号:US07107323B2

    公开(公告)日:2006-09-12

    申请号:US10637910

    申请日:2003-08-08

    IPC分类号: G06F15/16 G06F15/173

    CPC分类号: G06F17/30082 G06F17/30194

    摘要: In a distributed file system, when a user requests a computer to create a distributed file, a management computer acquires a list of computers complying with an allocation rule selected by the user from allocation rules taking the performance, security level, reliability level and utility rate into consideration. When the user requests the computer to access the distributed file, on the other hand, the partial files and the server information are collected from each computer. Each computer evaluates the allocation of the partial files based on the selected allocation rule and the server information from each computer, and if required, selects a destination computer and instructs the partial files to be moved to the destination computer.

    摘要翻译: 在分布式文件系统中,当用户请求计算机创建分布式文件时,管理计算机从分配规则中获取符合用户选择的分配规则的计算机列表,分配规则采用性能,安全级别,可靠性级别和效用率 考虑到。 另一方面,当用户请求计算机访问分布式文件时,从每台计算机收集部分文件和服务器信息。 每个计算机根据所选择的分配规则和来自每个计算机的服务器信息来评估部分文件的分配,并且如果需要,选择目的地计算机并指示部分文件被移动到目的地计算机。

    File distribution system in which partial files are arranged according to various allocation rules associated with a plurality of file types
    3.
    发明授权
    File distribution system in which partial files are arranged according to various allocation rules associated with a plurality of file types 失效
    文件分发系统,其中根据与多个文件类型相关联的各种分配规则来排列部分文件

    公开(公告)号:US07325041B2

    公开(公告)日:2008-01-29

    申请号:US11501553

    申请日:2006-08-08

    IPC分类号: G06F15/16 G06F15/173

    CPC分类号: G06F17/30082 G06F17/30194

    摘要: In a distributed file system, when a user requests a computer to create a distributed file, a management computer acquires a list of computers complying with an allocation rule selected by the user from allocation rules taking the performance, security level, reliability level and utility rate into consideration. When the user requests the computer to access the distributed file, on the other hand, the partial files and the server information are collected from each computer. Each computer evaluates the allocation of the partial files based on the selected allocation rule and the server information from each computer, and if required, selects a destination computer and instructs the partial files to be moved to the destination computer.

    摘要翻译: 在分布式文件系统中,当用户请求计算机创建分布式文件时,管理计算机从分配规则中获取符合用户选择的分配规则的计算机列表,分配规则采用性能,安全级别,可靠性级别和效用率 考虑到。 另一方面,当用户请求计算机访问分布式文件时,从每台计算机收集部分文件和服务器信息。 每个计算机根据所选择的分配规则和来自每个计算机的服务器信息来评估部分文件的分配,并且如果需要,选择目的地计算机并指示部分文件被移动到目的地计算机。

    File distribution system in which partial files are arranged according to various allocation rules associated with a plurality of file types
    4.
    发明授权
    File distribution system in which partial files are arranged according to various allocation rules associated with a plurality of file types 失效
    文件分发系统,其中根据与多个文件类型相关联的各种分配规则来排列部分文件

    公开(公告)号:US07620698B2

    公开(公告)日:2009-11-17

    申请号:US11951897

    申请日:2007-12-06

    IPC分类号: G06F15/16 G06F15/173

    CPC分类号: G06F17/30082 G06F17/30194

    摘要: In a distributed file system, when a user requests a computer to create a distributed file, a management computer acquires a list of computers complying with an allocation rule selected by the user from allocation rules taking the performance, security level, reliability level and utility rate into consideration. When the user requests the computer to access the distributed file, on the other hand, the partial files and the server information are collected from each computer. Each computer evaluates the allocation of the partial files based on the selected allocation rule and the server information from each computer, and if required, selects a destination computer and instructs the partial files to be moved to the destination computer.

    摘要翻译: 在分布式文件系统中,当用户请求计算机创建分布式文件时,管理计算机从分配规则中获取符合用户选择的分配规则的计算机列表,分配规则采用性能,安全级别,可靠性级别和效用率 考虑到。 另一方面,当用户请求计算机访问分布式文件时,从每台计算机收集部分文件和服务器信息。 每个计算机根据所选择的分配规则和来自每个计算机的服务器信息来评估部分文件的分配,并且如果需要,选择目的地计算机并指示部分文件被移动到目的地计算机。

    File Distribution System in Which Partial Files Are Arranged According to Various Allocation Rules Associated with a Plurality of File Types
    5.
    发明申请
    File Distribution System in Which Partial Files Are Arranged According to Various Allocation Rules Associated with a Plurality of File Types 失效
    文件分配系统根据与多种文件类型相关的各种分配规则安排部分文件

    公开(公告)号:US20080098086A1

    公开(公告)日:2008-04-24

    申请号:US11951897

    申请日:2007-12-06

    IPC分类号: G06F15/16

    CPC分类号: G06F17/30082 G06F17/30194

    摘要: In a distributed file system, when a user requests a computer to create a distributed file, a management computer acquires a list of computers complying with an allocation rule selected by the user from allocation rules taking the performance, security level, reliability level and utility rate into consideration. When the user requests the computer to access the distributed file, on the other hand, the partial files and the server information are collected from each computer. Each computer evaluates the allocation of the partial files based on the selected allocation rule and the server information from each computer, and if required, selects a destination computer and instructs the partial files to be moved to the destination computer.

    摘要翻译: 在分布式文件系统中,当用户请求计算机创建分布式文件时,管理计算机从分配规则中获取符合用户选择的分配规则的计算机列表,分配规则采用性能,安全级别,可靠性级别和效用率 考虑到。 另一方面,当用户请求计算机访问分布式文件时,从每台计算机收集部分文件和服务器信息。 每个计算机根据所选择的分配规则和来自每个计算机的服务器信息来评估部分文件的分配,并且如果需要,选择目的地计算机并指示部分文件被移动到目的地计算机。

    File migration method based on access history
    6.
    发明申请
    File migration method based on access history 审中-公开
    基于访问历史的文件迁移方法

    公开(公告)号:US20050125456A1

    公开(公告)日:2005-06-09

    申请号:US10785995

    申请日:2004-02-26

    IPC分类号: G06F7/00 G06F17/30

    CPC分类号: G06F16/119 G06F16/1844

    摘要: The object of the present invention is to improve an access efficiency in a distributed environment. When a user “foo” access a file “file_1a” stored in a storage node SN1 under the control of a control node CN1 from a client CLN3 via a control node CN3 as shown by the solid lien arrow in the figure, a record of the access is accumulated in an access history of the control node CN1. If the control node CN1 refers to the access history and detects the frequent accesses from the control node CN3, it replicates or migrates the file “file_1a” to a storage node SN3 controlled by the control node CN3 as shown by the bold line arrow. The replication is performed if another device has accessed the file. Otherwise the migration is performed.

    摘要翻译: 本发明的目的是提高分布式环境中的访问效率。 当用户“foo”通过控制节点CN 3从客户端CLN 3访问在控制节点CN 1的控制下存储在存储节点SN 1中的文件“file_1a”,如图中的固态留置箭头所示, 在控制节点CN 1的访问历史中累积访问记录。 如果控制节点CN 1参考访问历史并且检测到来自控制节点CN 3的频繁访问,则它将文件“file_1a”复制或迁移到由控制节点CN 3控制的存储节点SN 3,如粗体 线箭头。 如果另一个设备已访问该文件,则执行复制。 否则执行迁移。

    File server and file server controller
    8.
    发明申请
    File server and file server controller 有权
    文件服务器和文件服务器控制器

    公开(公告)号:US20050102289A1

    公开(公告)日:2005-05-12

    申请号:US10785950

    申请日:2004-02-26

    摘要: The object of the present invention is to maintain redundancy of file without using a centralized controller in a system where a plurality of file servers are connected with each other via a network. Each domain ND within a file storage system 10 includes a file server FS, a monitoring server WS, and a client CL, which are connected with each other via a LAN. When the file server FS detects a failure having occurred in another file server FS included in the system, it considers that redundancy of a file stored in the failed file server FS has decreased, and then determines whether or not it is responsible for recovering the redundancy. If the file server FS has determined that it is responsible for recovering the redundancy, it selects a file server FS as a file copy source and a file server FS as a file copy destination, and then copies based on the selection the identical file from the copy source server to the copy destination server.

    摘要翻译: 本发明的目的是在多个文件服务器经由网络彼此连接的系统中,不使用集中控制器来维护文件的冗余。 文件存储系统10内的每个域ND包括通过LAN相互连接的文件服务器FS,监视服务器WS和客户端CL。 当文件服务器FS检测到在系统中包含的另一个文件服务器FS中发生故障时,认为存储在故障文件服务器FS中的文件的冗余已经减少,然后确定是否负责恢复冗余 。 如果文件服务器FS已经确定它负责恢复冗余,则它将文件服务器FS选择为文件复制源,将文件服务器FS选择为文件复制目标,然后根据所选择的相同文件从 将源服务器复制到复制目标服务器。

    File access method in storage-device system, and programs for the file access
    9.
    发明申请
    File access method in storage-device system, and programs for the file access 有权
    存储设备系统中的文件访问方法以及文件访问的程序

    公开(公告)号:US20060206535A1

    公开(公告)日:2006-09-14

    申请号:US11418204

    申请日:2006-05-05

    IPC分类号: G06F17/30

    摘要: In order to manage the various types of attribute information within the storage-device system, the storage-device system includes the following databases within a file-access controlling memory: a database for managing index information for managing contents of the files, and an index retrieval program, a database for managing the attribute information on the files, and a database for managing storage positions of blocks configuring a file. When the storage-device system receives an access request to a file, the utilization of these databases allows the storage-device system to make the access to the access-target file.

    摘要翻译: 为了管理存储设备系统内的各种类型的属性信息,存储设备系统在文件访问控制存储器内包括以下数据库:用于管理用于管理文件内容的索引信息的数据库,以及索引 检索程序,用于管理关于文件的属性信息的数据库,以及用于管理构成文件的块的存储位置的数据库。 当存储设备系统接收到对文件的访问请求时,这些数据库的使用允许存储设备系统访问访问目标文件。