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1. 发明授权

US09483371B2 Storage system, control apparatus, computer product, and control method 有权
标题翻译：存储系统，控制装置，计算机产品和控制方法
公开(公告)号：US09483371B2
公开(公告)日：2016-11-01
申请号：US14229391
申请日：2014-03-28
申请人： FUJITSU LIMITED
发明人： Yutaro Hiraoka , Tatsushi Takamura , Kazunori Kobashi , Yasuhito Kikuchi
IPC分类号： G06F11/00 , G06F11/20 , G06F11/07
CPC分类号： G06F11/2094 , G06F11/0727 , G06F11/076
摘要： A storage system includes a first control apparatus; at least one second control apparatus managed by the first control apparatus; and a storage unit accessed by the second control apparatus. The second control apparatus determines based on detection of an error of an input/output process for storage in the storage unit whether the storage is in a blocking state, executes a resumption process of the input/output process when the storage is in the blocking state, judges whether an error occurrence frequency of the input/output process is at least a predetermined value, when the storage is not in the blocking state, and transmits to the first control apparatus, a blocking process request for the storage, when the error occurrence frequency is at least the predetermined value. The first control apparatus executes a blocking process and an error process of the storage, based on reception of the blocking process request.
摘要翻译：存储系统包括：第一控制装置; 由所述第一控制装置管理的至少一个第二控制装置; 以及由第二控制装置访问的存储单元。第二控制装置基于对存储单元中存储的输入/输出处理的错误的检测来确定存储器是否处于阻塞状态，当存储器处于阻塞状态时执行输入/输出处理的恢复处理当存储器不处于阻塞状态时，判断输入/输出处理的错误发生频率是否至少为预定值，并且当发生错误发生时向第一控制装置发送用于存储的阻塞处理请求频率至少为预定值。第一控制装置基于接收到阻塞处理请求来执行存储的阻塞处理和错误处理。

2. 发明授权

US09268603B2 Virtual machine management device, and virtual machine move control method 有权
标题翻译：虚拟机管理设备，虚拟机移动控制方式
公开(公告)号：US09268603B2
公开(公告)日：2016-02-23
申请号：US14203756
申请日：2014-03-11
申请人： FUJITSU LIMITED
发明人： Tatsushi Takamura , Tomohiro Takahashi , Kenichirou Shimogawa
IPC分类号： G06F9/48 , G06F9/50 , G06F9/455 , H04L29/08
CPC分类号： G06F9/4856 , G06F9/45533 , G06F9/5088 , G06F2009/4557 , G06F2209/502 , H04L67/1021
摘要： A virtual machine management device includes an acquiring unit, a specifying unit, and a move processing unit. The acquiring unit acquires an amount of communication data that is exchanged between multiple virtual machines running in multiple server devices and that is used for communication with each other. The specifying unit specifies, on the basis of the communication distance between each of the server devices, a server device that has a shorter communication distance from a server device, which executes one of a pair of the virtual machines whose amount of the communication data is equal to or greater than a predetermined amount, than a communication distance between the server devices in which the pair of the virtual machines are running. The move processing unit moves the other one of the pair of the virtual machines to the specified server device.
摘要翻译：虚拟机管理装置包括获取单元，指定单元和移动处理单元。获取单元获取在多个服务器设备中运行并用于彼此通信的多个虚拟机之间交换的通信数据量。指定单元基于每个服务器设备之间的通信距离来指定与服务器设备具有较短通信距离的服务器设备，该服务器设备执行通信数据量的一对虚拟机之一等于或大于预定量，其中一对虚拟机正在其中运行的服务器设备之间的通信距离。移动处理单元将该对虚拟机中的另一个移动到指定的服务器设备。

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