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11.发明授权Method to recover from a boot device failure during reboot or system IPL 失效在重新启动或系统IPL期间从引导设备故障中恢复的方法公开(公告)号：US07861117B2
公开(公告)日：2010-12-28
申请号：US12146087
申请日：2008-06-25
申请人： Juan A. Coronado , Aaron E. Taylor , Christina A. Lara , David W. Sharik , Justin D. Suess , Phu Nguyen , Richard Cunningham , Adote A. Tounou
发明人： Juan A. Coronado , Aaron E. Taylor , Christina A. Lara , David W. Sharik , Justin D. Suess , Phu Nguyen , Richard Cunningham , Adote A. Tounou
IPC分类号： G06F11/00
CPC分类号： G06F11/1417 , G06F11/2094 , G06F11/2284
摘要： A method of automatic recovery from a boot device failure and an initial program load (IPL) failure of an operating system (OS) comprises: receiving and complying with a user selected option of an action upon an event of a boot device failure and an IPL failure. The user selected option may consist of taking the action of attempting an auto reboot of the server with the selected boot device and continuing the reboot attempts using the reduced priority boot devices from the bootlist until detection of a boot success, or taking no action allowing for manual user intervention.
摘要翻译： 从引导设备故障和操作系统（OS）的初始程序加载（IPL）故障自动恢复的方法包括：在引导设备故障和IPL的事件时接收并遵守用户选择的动作选项 失败。 用户选择的选项可以包括采取尝试使用所选择的引导设备自动重新启动服务器的动作，并且使用来自引导列表的缩减优先级引导设备继续重新启动尝试，直到检测到启动成功，或者不采取行动允许 手动用户干预。
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公开(公告)号：US20110173639A1
公开(公告)日：2011-07-14
申请号：US12684938
申请日：2010-01-09
IPC分类号： G06F9/44
CPC分类号： G06F9/4411 , G06F8/65 , G06F17/30011
摘要： A method for distributing drivers from a storage system to one or more host systems includes maintaining, in a storage system, a driver database containing drivers for different host systems. The drivers enable the different host systems to effectively communicate with the storage system. The method further determines whether a specific host system is configured with an appropriate driver. In the event the specific host system is not configured with the appropriate driver, the method retrieves the appropriate driver from the driver database. The method then transmits the appropriate driver from the storage system to the specific host system for installation thereon. By using the storage system as a central repository for the latest device drivers, the method ensures that connected host systems are always configured with the latest drivers. A corresponding apparatus, system, and computer program product are also disclosed herein.
摘要翻译： 将驱动器从存储系统分发到一个或多个主机系统的方法包括在存储系统中维护包含用于不同主机系统的驱动程序的驱动器数据库。 驱动程序使不同的主机系统能够有效地与存储系统进行通信。 该方法还确定特定主机系统是否配置有适当的驱动程序。 如果特定主机系统未配置相应的驱动程序，该方法将从驱动程序数据库中检索相应的驱动程序。 该方法然后将适当的驱动程序从存储系统发送到特定主机系统以在其上安装。 通过使用存储系统作为最新设备驱动程序的中央存储库，该方法可确保连接的主机系统始终配置有最新的驱动程序。 本文还公开了相应的装置，系统和计算机程序产品。
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公开(公告)号：US20140068566A1
公开(公告)日：2014-03-06
申请号：US13598068
申请日：2012-08-29
IPC分类号： G06F9/44
CPC分类号： G06F8/654
摘要： A method for upgrading microcode in a multi-module storage system may include selecting a first module from two or more modules and operating the first module using an upgraded microcode. The method may include monitoring the performance of the first module by a second module of the two or more modules and rendering an indication of performance of the first module. Further, the method may include determining whether the indication of performance of the first module is greater than or equal to a performance metric.
摘要翻译： 一种用于在多模块存储系统中升级微代码的方法可以包括从两个或更多个模块中选择第一模块，并使用升级的微代码操作第一模块。 该方法可以包括通过两个或更多个模块的第二模块监视第一模块的性能并且呈现第一模块的性能指示。 此外，该方法可以包括确定第一模块的性能指示是否大于或等于性能度量。
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公开(公告)号：US09875094B2
公开(公告)日：2018-01-23
申请号：US13598068
申请日：2012-08-29
CPC分类号： G06F8/654
摘要： A method for upgrading microcode in a multi-module storage system may include selecting a first module from two or more modules and operating the first module using an upgraded microcode. The method may include monitoring the performance of the first module by a second module of the two or more modules and rendering an indication of performance of the first module. Further, the method may include determining whether the indication of performance of the first module is greater than or equal to a performance metric.
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公开(公告)号：US09792181B2
公开(公告)日：2017-10-17
申请号：US12710116
申请日：2010-02-22
申请人： Juan A. Coronado , Lisa R. Martinez , Raul E. Saba
发明人： Juan A. Coronado , Lisa R. Martinez , Raul E. Saba
CPC分类号： G06F11/1438 , G06F11/1482 , G06F11/20
摘要： Systems, methods, and computer program products for providing operating system (O/S) redundancy in a computing system are provided. One system includes a host computing device, a plurality of memory devices, and a sub-loader coupled between the host computing device and the plurality of memory devices. Each memory device stores a respective O/S and the sub-loader is configured such that the plurality of memory devices appear transparent to the host computing device. One method includes designating, a first logical unit device as a primary logical unit device and subsequently determining that the first logical unit device is unresponsive. The designation is removed from the first logical unit device and a second logical unit device is designated as a new primary logical unit device. One computer program product includes instructions for performing the above method.
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公开(公告)号：US20150234719A1
公开(公告)日：2015-08-20
申请号：US14183333
申请日：2014-02-18
IPC分类号： G06F11/20
CPC分类号： G06F11/0793 , G06F3/06 , G06F3/0619 , G06F3/0653 , G06F3/0683 , G06F11/004 , G06F11/008 , G06F11/0727 , G06F11/203 , G06F11/2094 , G06F11/3485 , G06F2201/81
摘要： According to one embodiment, a method for preemptively migrating a failing extent includes receiving information of one or more failure conditions associated with an extent stored in a first storage portion of a first storage tier; predicting a failure of the extent based on the information; selecting a second storage portion located in the first storage tier, a higher storage tier, and/or a lower storage tier; and migrating the extent to the selected second storage portion.
摘要翻译： 根据一个实施例，一种用于抢先迁移故障范围的方法包括接收与存储在第一存储层的第一存储部分中的范围相关联的一个或多个故障条件的信息; 根据信息预测失败程度; 选择位于第一存储层中的第二存储部分，较高存储层和/或下存储层; 并将该范围迁移到所选择的第二存储部分。
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公开(公告)号：US08909827B2
公开(公告)日：2014-12-09
申请号：US12022544
申请日：2008-01-30
申请人： Juan A. Coronado , Roger G. Hathorn , Bret W. Holley , Dinh H. Le
发明人： Juan A. Coronado , Roger G. Hathorn , Bret W. Holley , Dinh H. Le
CPC分类号： G06F3/0635 , G06F3/0605 , G06F3/0617 , G06F3/067
摘要： A method for replacing logical path resources, a host is able to replace a logical path it owns with a new logical path. Such a system is especially applicable when the condition of “out of resources” has been reached for a port. With this system, a host is guaranteed that it can replace a logical path it owns with a new logical path. It is not necessary for a control unit to have reached its maximum number of logical paths per port. A host is able to replace one logical path with a new logical path any time.
摘要翻译： 一种用于替换逻辑路径资源的方法，主机能够用一个新的逻辑路径替换它所拥有的逻辑路径。 当港口达到“资源不足”的情况下，这种系统特别适用。 使用此系统，可以保证主机可以用新的逻辑路径替换其拥有的逻辑路径。 控制单元不必达到每端口最大数量的逻辑路径。 主机能够随时用新的逻辑路径替换一个逻辑路径。
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18.发明授权公开(公告)号：US08365008B2
公开(公告)日：2013-01-29
申请号：US12903623
申请日：2010-10-13
IPC分类号： G06F11/00
CPC分类号： G06F11/2092 , G06F11/0709 , G06F11/0766
摘要： A mechanism is provided in a storage control unit in a data processing system for providing unsolicited global disconnect requests to users. The mechanism stores lock control data in the storage control unit. The storage control unit allocates its resources into a plurality of clusters. Responsive to a given user connecting to a given partition that is for a logical subsystem resident on a first cluster within the plurality of clusters, the mechanism sends reflected partition information from the first cluster to a second cluster within the plurality of clusters. Responsive to the first cluster experiencing a failure condition, the mechanism moves control data from one or more logical subsystems from the first cluster to the second cluster and for each logical subsystem that moved from the first logical subsystem to the second logical subsystem and that has reflected partition information, presents unsolicited status to one or more users.
摘要翻译： 在数据处理系统中的存储控制单元中提供一种机制，用于向用户提供未经请求的全局断开请求。 该机构将锁定控制数据存储在存储控制单元中。 存储控制单元将其资源分配到多个集群中。 响应于连接到驻留在多个集群中的第一集群上的逻辑子系统的给定分区的给定用户，机制将反映的分区信息从第一集群发送到多个集群内的第二集群。 响应于遇到故障条件的第一个集群，该机制将控制数据从一个或多个逻辑子系统从第一个集群移动到第二个集群，并将每个逻辑子系统从第一个逻辑子系统移动到第二个逻辑子系统， 分区信息，向一个或多个用户显示非请求状态。
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公开(公告)号：US20120011514A1
公开(公告)日：2012-01-12
申请号：US12834692
申请日：2010-07-12
CPC分类号： G06F11/3485 , G06F11/3442 , G06Q10/10
摘要： An apparatus, system, and method for generating an advanced function usage planning report. One embodiment of the apparatus includes a detection module, a monitoring module, and a planning report module. The detection module detects use of an advanced function on a storage controller. The advanced function includes an optional storage function beyond a standard function set. The monitoring module monitors the use of the advanced function on the storage controller. The planning report module generates a planning report based at least in part on use information from the monitored use of the advanced function.
摘要翻译： 一种用于生成高级功能使用规划报告的装置，系统和方法。 该装置的一个实施例包括检测模块，监视模块和规划报告模块。 检测模块检测在存储控制器上使用高级功能。 高级功能包括超出标准功能集的可选存储功能。 监控模块监控存储控制器上高级功能的使用。 规划报告模块至少部分地基于来自监视使用的高级功能的使用信息来生成计划报告。
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公开(公告)号：US07983171B2
公开(公告)日：2011-07-19
申请号：US12241836
申请日：2008-09-30
CPC分类号： G06F11/0727 , G06F11/076
摘要： A failure threshold host command that provides a host with the capability to tune a storage controller path failure threshold based on the host application performance requirements. The failure threshold host command comprises path failure threshold rules that the storage controller uses to determine when a CHPid has reached a failed state condition.
摘要翻译： 一种故障阈值主机命令，它提供主机根据主机应用程序性能要求调整存储控制器路径故障阈值的能力。 故障阈值主机命令包括存储控制器用于确定CHPid何时达到故障状态条件的路径故障阈值规则。
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