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11. 发明授权

US07716437B2 Dynamic timer configuration for task monitoring in a remote mirror and copy environment 有权
标题翻译：用于在远程镜像和复制环境中进行任务监控的动态定时器配置
公开(公告)号：US07716437B2
公开(公告)日：2010-05-11
申请号：US11831532
申请日：2007-07-31
申请人： Juan Alonso Coronado , Dinh Hai Le , Jayson Elliott Tsingine , Warren Keith Stanley
发明人： Juan Alonso Coronado , Dinh Hai Le , Jayson Elliott Tsingine , Warren Keith Stanley
IPC分类号： G06F12/00
CPC分类号： G06F11/0715 , G06F11/0727 , G06F11/0757 , G06F11/2069
摘要： A system is disclosed that includes a host system to issue a write command, a primary storage device to write data to a primary volume, and a secondary storage device to mirror the data to a secondary volume. A task timer may be initiated upon sending the data from the primary storage device to the secondary storage device. The secondary storage device may also send an acknowledge signal to the primary storage device in the event it successfully mirrors the data to the secondary volume. In the event the acknowledge signal is not received before the timer expires, the primary storage device may notify the host system that the primary and secondary volumes are in a suspended state. To alter the duration of the timer, the host system may be further configured to dynamically alter the duration of the timer by sending a command to the primary storage device.
摘要翻译：公开了一种系统，其包括发出写入命令的主机系统，向主卷写入数据的主存储设备，以及将数据镜像到辅助卷的辅助存储设备。在从主存储设备向辅助存储设备发送数据时，可以启动任务定时器。在其成功地将数据镜像到辅助卷的情况下，辅助存储设备还可以向主存储设备发送确认信号。在定时器超时之前未接收到确认信号的情况下，主存储设备可以向主机系统通知主卷和次卷处于暂停状态。为了改变定时器的持续时间，主机系统还可以被配置为通过向主存储设备发送命令来动态地改变定时器的持续时间。

12. 发明申请

US20090037677A1 DYNAMIC TIMER CONFIGURATION FOR TASK MONITORING IN A REMOTE MIRROR AND COPY ENVIRONMENT 有权
标题翻译：在远程镜像和复制环境中进行任务监视的动态定时器配置
公开(公告)号：US20090037677A1
公开(公告)日：2009-02-05
申请号：US11831532
申请日：2007-07-31
申请人： Juan Alonso Coronado , Dinh Hai Le , Jayson Elliott Tsingine , Warren Keith Stanley
发明人： Juan Alonso Coronado , Dinh Hai Le , Jayson Elliott Tsingine , Warren Keith Stanley
IPC分类号： G06F12/16
CPC分类号： G06F11/0715 , G06F11/0727 , G06F11/0757 , G06F11/2069
摘要： A system is disclosed that includes a host system to issue a write command, a primary storage device to write data to a primary volume, and a secondary storage device to mirror the data to a secondary volume. A task timer may be initiated upon sending the data from the primary storage device to the secondary storage device. The secondary storage device may also send an acknowledge signal to the primary storage device in the event it successfully mirrors the data to the secondary volume. In the event the acknowledge signal is not received before the timer expires, the primary storage device may notify the host system that the primary and secondary volumes are in a suspended state. To alter the duration of the timer, the host system may be further configured to dynamically alter the duration of the timer by sending a command to the primary storage device.
摘要翻译：公开了一种系统，其包括发出写入命令的主机系统，向主卷写入数据的主存储设备，以及将数据镜像到辅助卷的辅助存储设备。在从主存储设备向辅助存储设备发送数据时，可以启动任务定时器。在其成功地将数据镜像到辅助卷的情况下，辅助存储设备还可以向主存储设备发送确认信号。在定时器超时之前未接收到确认信号的情况下，主存储设备可以向主机系统通知主卷和次卷处于暂停状态。为了改变定时器的持续时间，主机系统还可以被配置为通过向主存储设备发送命令来动态地改变定时器的持续时间。

13. 发明申请

US20090177911A1 APPARATUS, SYSTEM, AND METHOD TO PREVENT QUEUE STALLING 有权
标题翻译：装置，系统和方法，以防止队列存储
公开(公告)号：US20090177911A1
公开(公告)日：2009-07-09
申请号：US11969187
申请日：2008-01-03
申请人： Brian Dow Clark , Juan Alonso Coronado , Dinh Hai Le , Beth Ann Peterson , Clarisa Valencia
发明人： Brian Dow Clark , Juan Alonso Coronado , Dinh Hai Le , Beth Ann Peterson , Clarisa Valencia
IPC分类号： G06F11/07
CPC分类号： G06F11/0793 , G06F11/0727 , H04L49/90 , H04L49/901 , H04L49/9078
摘要： An apparatus, system, and method are disclosed to prevent queue stalling. The apparatus to prevent queue stalling is provided with a plurality of modules configured to functionally execute the necessary steps of detecting a connection failure on a first logical path, wherein the first logical path is associated with a first entry in a queue, and wherein the first logical path is configured to define a communication path between an entity associated with a first entry in the queue and a queue manager, scanning the queue to identify a second entry associated with a second logical path in response to the connection failure, and advancing the second entry to a position within the queue that is ahead of the first entry. These modules in the described embodiments include a detection module, a scanning module, and an advancing module.
摘要翻译：公开了一种装置，系统和方法，以防止队列停滞。防止队列停止的装置设置有多个模块，其被配置为功能地执行检测第一逻辑路径上的连接故障的必要步骤，其中第一逻辑路径与队列中的第一条目相关联，并且其中第一逻辑路径被配置为定义与队列中的第一条目相关联的实体与队列管理器之间的通信路径，扫描队列以识别响应于连接失败与第二逻辑路径相关联的第二条目，以及推进第二条进入队列内位于第一个条目之前的位置。所述实施例中的这些模块包括检测模块，扫描模块和前进模块。

14. 发明申请

US20090037676A1 DYNAMIC TIMER CONFIGURATION FOR MONITORING A LONG BUSY STATE IN A REMOTE MIRROR AND COPY ENVIRONMENT 有权
标题翻译：用于监控远程镜像和复制环境中的长繁忙状态的动态定时器配置
公开(公告)号：US20090037676A1
公开(公告)日：2009-02-05
申请号：US11831501
申请日：2007-07-31
申请人： Juan Alonso Coronado , Dinh Hai Le , Jayson Elliott Tsingine , Warren Keith Stanley
发明人： Juan Alonso Coronado , Dinh Hai Le , Jayson Elliott Tsingine , Warren Keith Stanley
IPC分类号： G06F12/16
CPC分类号： G06F11/2069 , G06F11/2076 , G06F11/2082
摘要： A system is disclosed that includes a host system to issue a write command, a primary storage controller to write data to a primary volume, and a secondary storage controller to mirror the data to a secondary volume. In the event the secondary storage controller is unable to mirror the data due to a busy state, a busy signal may be sent to the primary storage controller. The primary storage controller may initiate a timer in the event it receives the busy signal, and, in the event the busy state does not end before expiration of the timer, notify the host system that the primary and secondary volumes are in a suspended state. To alter the duration of the timer, the host system may be configured to dynamically alter the duration of the timer by sending a command to the primary storage controller.
摘要翻译：公开了一种系统，其包括发出写入命令的主机系统，向主卷写入数据的主存储控制器以及将数据镜像到辅助卷的辅助存储控制器。在二级存储控制器由于忙状态而无法镜像数据的情况下，可以向主存储控制器发送忙信号。主存储控制器可以在接收到忙信号的情况下启动定时器，并且在忙碌状态在定时器到期之前未结束的情况下，通知主机系统主卷和次卷处于暂停状态。为了改变定时器的持续时间，主机系统可以被配置为通过向主存储控制器发送命令来动态地改变定时器的持续时间。

15. 发明申请

US20090089791A1 RESOURCE ALLOCATION UNIT QUEUE 失效
标题翻译：资源分配单位
公开(公告)号：US20090089791A1
公开(公告)日：2009-04-02
申请号：US12332263
申请日：2008-12-10
申请人： Michael Thomas Benhase , Lawrence Carter Blount , James Chien-Chiung Chen , Juan Alonso Coronado , Roger Gregory Hathorn
发明人： Michael Thomas Benhase , Lawrence Carter Blount , James Chien-Chiung Chen , Juan Alonso Coronado , Roger Gregory Hathorn
IPC分类号： G06F9/46
CPC分类号： G06F9/5016 , G06F12/023 , G06F12/0866 , G06F12/12 , Y10S707/99953 , Y10S707/99956
摘要： Provided is a system, deployment and program for resource allocation unit queuing in which an allocation unit associated with a task is classified. An allocation unit freed as the task ends is queued for use by another task in a queue at a selected location within the queue in accordance with the classification of said allocation unit. In one embodiment, an allocation unit is queued at a first end of the queue if classified in a first class and is queued at a second end of the queue if classified in said second class. Other embodiments are described and claimed.
摘要翻译：提供了一种用于资源分配单元排队的系统，部署和程序，其中与任务相关联的分配单元被分类。随着任务结束而释放的分配单元根据所述分配单元的分类被排队等待队列中的选定位置处的队列中的另一任务使用。在一个实施例中，如果分类在第一类中，则分配单元在队列的第一端排队，并且如果分类在所述第二类中则排队在队列的第二端。描述和要求保护其他实施例。

16. 发明授权

US07487319B2 Resource allocation unit queue 失效
标题翻译：资源分配单元队列
公开(公告)号：US07487319B2
公开(公告)日：2009-02-03
申请号：US10993740
申请日：2004-11-18
申请人： Michael Thomas Benhase , Lawrence Carter Blount , James Chien-Chiung Chen , Juan Alonso Coronado , Roger Gregory Hathorn
发明人： Michael Thomas Benhase , Lawrence Carter Blount , James Chien-Chiung Chen , Juan Alonso Coronado , Roger Gregory Hathorn
IPC分类号： G06F12/00 , G06F13/00 , G06F13/28
CPC分类号： G06F9/5016 , G06F12/023 , G06F12/0866 , G06F12/12 , Y10S707/99953 , Y10S707/99956
摘要： Provided is a method, system, deployment and program for resource allocation unit queuing in which an allocation unit associated with a task is classified. An allocation unit freed as the task ends is queued for use by another task in a queue at a selected location within the queue in accordance with the classification of said allocation unit. In one embodiment, an allocation unit is queued at a first end of the queue if classified in a first class and is queued at a second end of the queue if classified in said second class. Other embodiments are described and claimed.
摘要翻译：提供了一种用于资源分配单元排队的方法，系统，部署和程序，其中与任务相关联的分配单元被分类。随着任务结束而释放的分配单元根据所述分配单元的分类被排队等待队列中的选定位置处的队列中的另一任务使用。在一个实施例中，如果分类在第一类中，则分配单元在队列的第一端排队，并且如果分类在所述第二类中则排队在队列的第二端。描述和要求保护其他实施例。

17. 发明授权

US07770054B2 Apparatus, system, and method to prevent queue stalling 有权
标题翻译：装置，系统和方法，以防止队列停滞
公开(公告)号：US07770054B2
公开(公告)日：2010-08-03
申请号：US11969187
申请日：2008-01-03
申请人： Brian Dow Clark , Juan Alonso Coronado , Dinh Hai Le , Beth Ann Peterson , Clarisa Valencia
发明人： Brian Dow Clark , Juan Alonso Coronado , Dinh Hai Le , Beth Ann Peterson , Clarisa Valencia
IPC分类号： G06F11/00
CPC分类号： G06F11/0793 , G06F11/0727 , H04L49/90 , H04L49/901 , H04L49/9078
摘要： An apparatus, system, and method are disclosed to prevent queue stalling. The apparatus to prevent queue stalling is provided with a plurality of modules configured to functionally execute the necessary steps of detecting a connection failure on a first logical path, wherein the first logical path is associated with a first entry in a queue, and wherein the first logical path is configured to define a communication path between an entity associated with a first entry in the queue and a queue manager, scanning the queue to identify a second entry associated with a second logical path in response to the connection failure, and advancing the second entry to a position within the queue that is ahead of the first entry. These modules in the described embodiments include a detection module, a scanning module, and an advancing module.
摘要翻译：公开了一种装置，系统和方法，以防止队列停滞。防止队列停滞的装置设置有多个模块，其被配置为功能地执行检测第一逻辑路径上的连接故障的必要步骤，其中第一逻辑路径与队列中的第一条目相关联，并且其中第一逻辑路径被配置为定义与队列中的第一条目相关联的实体与队列管理器之间的通信路径，扫描队列以识别响应于连接失败与第二逻辑路径相关联的第二条目，以及推进第二条进入队列内位于第一个条目之前的位置。所述实施例中的这些模块包括检测模块，扫描模块和前进模块。

18. 发明授权

US07774571B2 Resource allocation unit queue 失效
标题翻译：资源分配单元队列
公开(公告)号：US07774571B2
公开(公告)日：2010-08-10
申请号：US12332263
申请日：2008-12-10
申请人： Michael Thomas Benhase , Lawrence Carter Blount , James Chien-Chiung Chen , Juan Alonso Coronado , Roger Gregory Hathorn
发明人： Michael Thomas Benhase , Lawrence Carter Blount , James Chien-Chiung Chen , Juan Alonso Coronado , Roger Gregory Hathorn
IPC分类号： G06F12/00 , G06F13/00 , G06F13/28
CPC分类号： G06F9/5016 , G06F12/023 , G06F12/0866 , G06F12/12 , Y10S707/99953 , Y10S707/99956
摘要： Provided is a system, deployment and program for resource allocation unit queuing in which an allocation unit associated with a task is classified. An allocation unit freed as the task ends is queued for use by another task in a queue at a selected location within the queue in accordance with the classification of said allocation unit. In one embodiment, an allocation unit is queued at a first end of the queue if classified in a first class and is queued at a second end of the queue if classified in said second class. Other embodiments are described and claimed.
摘要翻译：提供了一种用于资源分配单元排队的系统，部署和程序，其中与任务相关联的分配单元被分类。随着任务结束而释放的分配单元根据所述分配单元的分类被排队等待队列中的选定位置处的队列中的另一任务使用。在一个实施例中，如果分类在第一类中，则分配单元在队列的第一端排队，并且如果分类在所述第二类中则排队在队列的第二端。描述和要求保护其他实施例。

19. 发明授权

US07617345B2 Prioritization of interrupts in a storage controller based on interrupt control directives received from hosts 失效
标题翻译：基于从主机接收到的中断控制指令，存储控制器中的中断优先级
公开(公告)号：US07617345B2
公开(公告)日：2009-11-10
申请号：US11772734
申请日：2007-07-02
申请人： Brian Dow Clark , Juan Alonso Coronado , Beth Ann Peterson
发明人： Brian Dow Clark , Juan Alonso Coronado , Beth Ann Peterson
IPC分类号： G06F13/24 , G06F13/26 , G06F13/36
CPC分类号： G06F13/24 , G06F3/0622 , G06F3/0637 , G06F3/0659 , G06F3/067 , G06F3/0671
摘要： A storage controller receives an interrupt control directive from a host. The storage controller generates a first plurality of interrupts, in response to access requests received from the host for at least one storage device coupled to the storage controller, wherein the first plurality of interrupts indicates whether access to the at least one storage device is allowed to the host. The storage controller generates a second plurality of interrupts, wherein the second plurality of interrupts comprises unsolicited interrupts for the host that are different from the first plurality of interrupts. The storage controller controls how many of the first plurality of interrupts and how many of the second plurality interrupts to send to the host, based on the received interrupt control directive.
摘要翻译：存储控制器从主机接收中断控制指令。所述存储控制器响应于从所述主机接收的用于耦合到所述存储控制器的至少一个存储设备的接入请求而生成第一多个中断，其中所述第一多个中断指示是否允许对所述至少一个存储设备的访问主人。存储控制器产生第二多个中断，其中第二多个中断包括与第一多个中断不同的主机的非请求中断。存储控制器基于所接收的中断控制指令来控制第一多个中断中的多少个以及多少个第二多个中断发送给主机。

20. 发明授权

US07487269B2 Apparatus, system, and method of connection grouping for multipath lock facility connection paths 失效
标题翻译：多路锁设备连接路径的连接分组的装置，系统和方法
公开(公告)号：US07487269B2
公开(公告)日：2009-02-03
申请号：US10992561
申请日：2004-11-18
申请人： Brian Dow Clark , Juan Alonso Coronado , Beth Ann Peterson
发明人： Brian Dow Clark , Juan Alonso Coronado , Beth Ann Peterson
IPC分类号： G06F3/00
CPC分类号： G06F3/0635 , G06F3/0611 , G06F3/0683 , H04L45/00 , H04L45/24
摘要： An apparatus, system, and method are disclosed for grouping connection paths for lock attention data. A grouping request module is included to receive a request to establish a group of connection paths. Each connection path is configured to communicate lock attention data between a host and a control unit. The control unit is configured to control a storage device containing data accessible to a plurality of processes. A connection path selection module is included to select a plurality of connection paths between the host and the control unit and a grouping assignment module configured to assign the plurality of connection paths to a group. In one embodiment, an attention selection module is included to select an attention connection path for communicating lock attention data from any of the connection paths in the group. The attention selection module may select an attention connection path using a load balancing function.
摘要翻译：公开了用于分组锁定关注数据的连接路径的装置，系统和方法。包括分组请求模块以接收建立一组连接路径的请求。每个连接路径被配置为在主机和控制单元之间传送锁定注意数据。控制单元被配置为控制包含多个进程可访问的数据的存储设备。包括连接路径选择模块以选择主机和控制单元之间的多个连接路径，以及配置为将多个连接路径分配给组的分组分配模块。在一个实施例中，包括注意力选择模块以选择用于从组中的任何连接路径传送锁定关注数据的注意连接路径。注意选择模块可以使用负载平衡功能来选择注意连接路径。

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