Storage system and method for controlling the same
    1.
    发明授权
    Storage system and method for controlling the same 有权
    存储系统及其控制方法

    公开(公告)号:US08429667B2

    公开(公告)日:2013-04-23

    申请号:US13407995

    申请日:2012-02-29

    IPC分类号: G06F9/46 G06F15/00

    摘要: Optimum load distribution processing is selected and executed based on settings made by a user in consideration of load changes caused by load distribution in a plurality of asymmetric cores, by using: a controller having a plurality of cores, and configured to extract, for each LU, a pattern showing the relationship between a core having an LU ownership and a candidate core as an LU ownership change destination based on LU ownership management information; to measure, for each LU, the usage of a plurality of resources; to predicate, for each LU based on the measurement results, a change in the usage of the plurality of resources and overhead to be generated by transfer processing itself; to select, based on the respective prediction results, a pattern that matches the user's setting information; and to transfer the LU ownership to the core belonging to the selected pattern.

    摘要翻译: 基于由多个不对称核心中的负载分布引起的负载变化,由用户进行的设定,选择并执行最佳负载分配处理,所述控制器具有多个核心,并且被配置为针对每个LU 基于LU所有权管理信息,示出具有LU所有权的核心和候选核心作为LU所有权更改目的地之间的关系的模式; 为每个LU测量多个资源的使用; 根据测量结果对每个LU进行谓词,改变多个资源的使用和由传输处理本身产生的开销; 基于相应的预测结果来选择与用户的设置信息匹配的模式; 并将LU所有权转移到属于所选模式的核心。

    System and method for selecting and executing an optimal load distribution processing in a storage system
    2.
    发明授权
    System and method for selecting and executing an optimal load distribution processing in a storage system 有权
    用于在存储系统中选择和执行最佳负载分配处理的系统和方法

    公开(公告)号:US08146092B2

    公开(公告)日:2012-03-27

    申请号:US12444036

    申请日:2009-03-02

    IPC分类号: G06F9/46 G06F15/00

    摘要: A controller having a plurality of cores extracts, for each logical unit (LU), a pattern showing the relationship between a core having an LU ownership and a candidate core as an LU ownership change destination based on LU ownership management information, measures, for each LU, the usage of a plurality of resources, predicates, for each LU based on the measurement results, a change in the usage of the plurality of resources and overhead to be generated by transfer processing itself, selects, based on the respective prediction results, a pattern that matches the user's setting information, and transfer the LU ownership to the core belonging to the selected pattern.

    摘要翻译: 具有多个核心的控制器为每个逻辑单元(LU)提取表示具有LU所有权的核心和候选核心之间的关系的模式作为LU所有权更改目的地的LU所有权管理信息, LU,基于测量结果对于每个LU使用多个资源,谓词,多个资源的使用的改变和由传输处理本身产生的开销,基于各个预测结果, 匹配用户设置信息的模式,并将LU所有权转移到属于所选模式的核心。

    STORAGE SYSTEM AND METHOD FOR CONTROLLING THE SAME
    3.
    发明申请
    STORAGE SYSTEM AND METHOD FOR CONTROLLING THE SAME 有权
    存储系统及其控制方法

    公开(公告)号:US20120210329A1

    公开(公告)日:2012-08-16

    申请号:US13407995

    申请日:2012-02-29

    IPC分类号: G06F9/46

    摘要: Optimum load distribution processing is selected and executed based on settings made by a user in consideration of load changes caused by load distribution in a plurality of asymmetric cores, by using: a controller having a plurality of cores, and configured to extract, for each LU, a pattern showing the relationship between a core having an LU ownership and a candidate core as an LU ownership change destination based on LU ownership management information; to measure, for each LU, the usage of a plurality of resources; to predicate, for each LU based on the measurement results, a change in the usage of the plurality of resources and overhead to be generated by transfer processing itself; to select, based on the respective prediction results, a pattern that matches the user's setting information; and to transfer the LU ownership to the core belonging to the selected pattern.

    摘要翻译: 基于由多个不对称核心中的负载分布引起的负载变化,由用户进行的设定,选择并执行最佳负载分配处理,所述控制器具有多个核心,并且被配置为针对每个LU 基于LU所有权管理信息,示出具有LU所有权的核心和候选核心作为LU所有权更改目的地之间的关系的模式; 为每个LU测量多个资源的使用; 根据测量结果对每个LU进行谓词,改变多个资源的使用和由传输处理本身产生的开销; 基于相应的预测结果来选择与用户的设置信息匹配的模式; 并将LU所有权转移到属于所选模式的核心。

    Storage system and method of managing data stored in a storage system
    5.
    发明授权
    Storage system and method of managing data stored in a storage system 失效
    存储系统和管理存储在存储系统中的数据的方法

    公开(公告)号:US07346599B2

    公开(公告)日:2008-03-18

    申请号:US11007775

    申请日:2004-12-07

    IPC分类号: G06F7/00

    摘要: The fact that data stored in a storage system is not updated for a given period is proven to a third party. A method of managing data that is given an update prohibitive attribute includes a step of storing, in a management server, information on an end time of the update prohibitive attribute which is received from a storage system, a step of receiving, from the storage system, a request for permission to change the update prohibitive attribute given to the data and obtaining, from the management server, the end time of the update prohibitive attribute given to the data on which the request is made, a step of judging whether or not the end time of the update prohibitive attribute has passed, and a step of sending, when it is judged that the end time of the update prohibitive attribute given to the data on which the request is made has passed, permission to change the update prohibitive attribute given to the data on which the request is made to the storage system.

    摘要翻译: 存储在存储系统中的数据在给定时间段内未被更新的事实被证明给第三方。 一种管理被赋予更新禁止属性的数据的方法包括:在管理服务器中存储从存储系统接收到的更新禁止属性的结束时间的信息的步骤,从存储系统 ,请求许可更改给予数据的更新禁止属性,并从管理服务器获得给予对其进行请求的数据的更新禁止属性的结束时间;判断是否 更新禁止属性的结束时间已经过去,并且当判断给予对其进行请求的数据的更新禁止属性的结束时间已经通过时,发送允许改变给定的更新禁止属性 到对存储系统进行请求的数据。

    STORAGE SYSTEM AND METHOD FOR CONTROLLING THE SAME
    7.
    发明申请
    STORAGE SYSTEM AND METHOD FOR CONTROLLING THE SAME 有权
    存储系统及其控制方法

    公开(公告)号:US20100325339A1

    公开(公告)日:2010-12-23

    申请号:US12444036

    申请日:2009-03-02

    IPC分类号: G06F12/02 G06F12/00 G06F9/46

    摘要: Optimum load distribution processing is selected and executed based on settings made by a user in consideration of load changes caused by load distribution in a plurality of asymmetric cores.A controller having a plurality of cores extracts, for each LU, a pattern showing the relationship between a core having an LU ownership and a candidate core as an LU ownership change destination based on LU ownership management information; measures, for each LU, the usage of a plurality of resources; predicates, for each LU based on the measurement results, a change in the usage of the plurality of resources and overhead to be generated by transfer processing itself; selects, based on the respective prediction results, a pattern that matches the user's setting information; and transfer the LU ownership to the core belonging to the selected pattern.

    摘要翻译: 考虑到由多个非对称核心中的负载分布引起的负载变化,基于用户进行的设置来选择和执行最佳负载分配处理。 具有多个核的控制器基于LU所有权管理信息,针对每个LU提取示出具有LU所有权的核心和候选核心之间的关系作为LU所有权更改目的地的关系的模式; 措施,对于每个LU,使用多个资源; 基于测量结果对每个LU进行谓词,改变多个资源的使用和由传输处理本身产生的开销; 基于各个预测结果,选择与用户设定信息相匹配的模式; 并将LU所有权转移到属于所选模式的核心。

    Storage System
    8.
    发明申请
    Storage System 有权
    存储系统

    公开(公告)号:US20090157862A1

    公开(公告)日:2009-06-18

    申请号:US12342918

    申请日:2008-12-23

    IPC分类号: G06F15/173 G06F15/16 H04L9/00

    CPC分类号: G06F21/725

    摘要: In a storage system that manages update prohibition (WORM) information, when time management is not performed with precision, there arises a possibility that an update prohibition (WORM) attribute may be erased before a preservation period expires. This invention provides a storage system coupled to at least one of time servers through a network, including: a first time information holding unit that holds first time information to be used to manage an update prohibition attribute of data; a second time information holding unit that holds second time information to be used to establish time synchronization with a device coupled to the network; and a time update unit that manages the first time information and the second time information, in which the time update unit receives third time information from the at least one of the time servers and judges whether the third time information satisfies a predetermined condition, and updates the first time information based on the third time information when the third time information satisfies the predetermined condition.

    摘要翻译: 在管理更新禁止(WORM)信息的存储系统中,当不精确地执行时间管理时,存在在保存期到期之前可以擦除更新禁止(WORM)属性的可能性。 本发明提供了一种通过网络与至少一个时间服务器相连的存储系统,包括:第一时间信息保存单元,保存用于管理数据的更新禁止属性的第一时间信息; 第二时间信息保持单元,其保持用于与耦合到所述网络的设备建立时间同步的第二时间信息; 以及时间更新单元,其管理第一时间信息和第二时间信息,其中时间更新单元从至少一个时间服务器接收第三时间信息并判断第三时间信息是否满足预定条件,并且更新 当第三时间信息满足预定条件时,基于第三时间信息的第一次信息。

    Storage system
    9.
    发明申请
    Storage system 审中-公开
    存储系统

    公开(公告)号:US20060095553A1

    公开(公告)日:2006-05-04

    申请号:US11007093

    申请日:2004-12-07

    IPC分类号: G06F15/173

    CPC分类号: G06F21/725

    摘要: In a storage system that manages update prohibition (WORM) information, when time management is not performed with precision, there arises a possibility that an update prohibition (WORM) attribute may be erased before a preservation period expires. This invention provides a storage system coupled to at least one of time servers through a network, including: a first time information holding unit that holds first time information to be used to manage an update prohibition attribute of data; a second time information holding unit that holds second time information to be used to establish time synchronization with a device coupled to the network; and a time update unit that manages the first time information and the second time information, in which the time update unit receives third time information from the at least one of the time servers and judges whether the third time information satisfies a predetermined condition, and updates the first time information based on the third time information when the third time information satisfies the predetermined condition.

    摘要翻译: 在管理更新禁止(WORM)信息的存储系统中,当不精确地执行时间管理时,存在在保存期到期之前可以擦除更新禁止(WORM)属性的可能性。 本发明提供了一种通过网络与至少一个时间服务器相连的存储系统,包括:第一时间信息保存单元,保存用于管理数据的更新禁止属性的第一时间信息; 第二时间信息保持单元,其保持用于与耦合到所述网络的设备建立时间同步的第二时间信息; 以及时间更新单元,其管理第一时间信息和第二时间信息,其中时间更新单元从至少一个时间服务器接收第三时间信息并判断第三时间信息是否满足预定条件,并且更新 当第三时间信息满足预定条件时,基于第三时间信息的第一次信息。

    Storage system and method of managing data stored in a storage system
    10.
    发明申请
    Storage system and method of managing data stored in a storage system 失效
    存储系统和管理存储在存储系统中的数据的方法

    公开(公告)号:US20060085413A1

    公开(公告)日:2006-04-20

    申请号:US11007775

    申请日:2004-12-07

    IPC分类号: G06F17/30

    摘要: The fact that data stored in a storage system is not updated for a given period is proven to a third party. A method of managing data that is given an update prohibitive attribute includes a step of storing, in a management server, information on an end time of the update prohibitive attribute which is received from a storage system, a step of receiving, from the storage system, a request for permission to change the update prohibitive attribute given to the data and obtaining, from the management server, the end time of the update prohibitive attribute given to the data on which the request is made, a step of judging whether or not the end time of the update prohibitive attribute has passed, and a step of sending, when it is judged that the end time of the update prohibitive attribute given to the data on which the request is made has passed, permission to change the update prohibitive attribute given to the data on which the request is made to the storage system.

    摘要翻译: 存储在存储系统中的数据在给定时间段内未被更新的事实被证明给第三方。 一种管理被赋予更新禁止属性的数据的方法包括:在管理服务器中存储从存储系统接收到的更新禁止属性的结束时间的信息的步骤,从存储系统 ,请求许可更改给予数据的更新禁止属性,并从管理服务器获得给予对其进行请求的数据的更新禁止属性的结束时间;判断是否 更新禁止属性的结束时间已经过去,并且当判断给予对其进行请求的数据的更新禁止属性的结束时间已经通过时,发送允许改变给定的更新禁止属性 到对存储系统进行请求的数据。