公开(公告)号：US08510445B2

公开(公告)日：2013-08-13

申请号：US12836966

申请日：2010-07-15

申请人： Kiminori Sugauchi ,  Atsuya Kumagai

发明人： Kiminori Sugauchi ,  Atsuya Kumagai

IPC分类号： G06F15/173

CPC分类号： G06F11/3495 ,  G06F11/3433 ,  H04L41/0853 ,  H04L41/0896

摘要： Provided is an IT system to minimize occurrence of a bottleneck on a network while effectively making use of the bandwidth of the network. A system management apparatus collects performance information from a network device, and calculates the average value, the peak hour, and the variance from the collected performance information. In response to a request for addition of a business system, the system management apparatus builds configuration patterns of a group of virtual servers configuring the business system and monitors traffic states of the paths on the network, identifies the part of the network where the traffic quality is most degraded, and determines the pattern that includes the path which has the smallest variance in the traffic based on traffic information on the part where the communication quality is degraded identified in each pattern as the requested system configuration of the business system.

摘要翻译： 提供了一种IT系统，以最大限度地减少网络上的瓶颈的发生，同时有效地利用网络的带宽。 系统管理装置从网络装置收集性能信息，并从所收集的性能信息中计算平均值，峰值时间和方差。 响应于增加业务系统的请求，系统管理装置构建配置业务系统的一组虚拟服务器的配置模式，并监视网络上的路径的流量状态，识别网络的部分流量 并且根据业务系统的所请求的系统配置，确定基于每个模式中识别的通信质量下降的部分上的流量信息具有最小方差的路径的模式。

公开(公告)号：US20110280252A1

公开(公告)日：2011-11-17

申请号：US13186744

申请日：2011-07-20

申请人： Toshihiko Murakami ,  Atsuya Kumagai ,  Naoko Iwami

发明人： Toshihiko Murakami ,  Atsuya Kumagai ,  Naoko Iwami

IPC分类号： H04L12/28

CPC分类号： G06F13/4081

摘要： A method is provided with which a name of a virtual port is not changed when virtualized storage is moved among switches. Information about a creator and a borrower of name information is added to a table including name information and address information of a virtual port of a name server managing the name information and the address information. The name information is provided to plural switches and managed. In addition, name information, which can be used commonly among name servers managing the name information and the address information is pooled in advance, and the name information of the virtual port is borrowed from there.

摘要翻译： 提供了一种在虚拟化存储在交换机之间移动时虚拟端口的名称不改变的方法。 关于名称信息的创建者和借用者的信息被添加到包括管理名称信息和地址信息的名称服务器的虚拟端口的名称信息和地址信息的表中。 将名称信息提供给多个交换机并进行管理。 另外，可以预先汇总管理名称信息和地址信息的名称服务器之间通常使用的名称信息，从那里借用虚拟端口的名称信息。

公开(公告)号：US07783833B2

公开(公告)日：2010-08-24

申请号：US12155971

申请日：2008-06-12

申请人： Atsuya Kumagai

发明人： Atsuya Kumagai

IPC分类号： G06F3/06 ,  G06F12/00 ,  G06F13/00 ,  G06F13/28

CPC分类号： G06F21/805 ,  G06F11/1446 ,  G06F11/2069 ,  G06F11/2082

摘要： A storage system includes one or more host computers; and a storage controller that provides each of the one or more host computers with a plurality of logical volumes, each including a storage area for reading/writing data from/to, and also being either allocated or not allocated to one or more of the host computers, the storage controller including: an identification unit that identifies function information relating to a logical volume from among the plurality of logical volumes included in information relating to the plurality of logical volumes based on a command from a host computer from among the one or more host computers; and an execution unit that executes processing on the logical volume in accordance with an identification result of the identification unit.

摘要翻译： 存储系统包括一个或多个主机; 以及存储控制器，其向所述一个或多个主机计算机中的每一个提供多个逻辑卷，每个逻辑卷包括用于从/向其中读/写数据的存储区域，并且还被分配或未分配给所述主机中的一个或多个 计算机，所述存储控制器包括：识别单元，其基于来自所述主计算机的命令从所述一个或多个所述逻辑卷中识别与所述多个逻辑卷相关的信息中包括的所述多个逻辑卷中的与逻辑卷有关的功能信息 主机; 以及执行单元，其根据所述识别单元的识别结果对所述逻辑卷执行处理。

公开(公告)号：US20060271639A1

公开(公告)日：2006-11-30

申请号：US11178509

申请日：2005-07-12

申请人： Atsuya Kumagai ,  Toshihiko Murakami

发明人： Atsuya Kumagai ,  Toshihiko Murakami

IPC分类号： G06F15/16

CPC分类号： H04L67/1097 ,  H04L67/1002 ,  H04L69/14

摘要： In a storage device having redundant input/output paths, both a transmission data amount and a reception data amount are smoothed among paths. A storage device predicts not only a transmission data amount to be formed by an output request in a transmission queue but also a reception data amount to be formed by an input request in the transmission queue. The storage device stores a newly occurred output request in a queue having a minimum predicted transmission data amount and stores a newly occurred input request in a queue having a minimum predicted reception data amount. In a storage device having redundant input/output paths, transmission data amounts and reception data amounts can be smoothed among the paths.

摘要翻译： 在具有冗余输入/输出路径的存储装置中，传输数据量和接收数据量在路径之间平滑化。 存储装置不仅预测由发送队列中的输出请求形成的发送数据量，还预测由发送队列中的输入请求形成的接收数据量。 存储装置将新发生的输出请求存储在具有最小预测发送数据量的队列中，并将新发生的输入请求存储在具有最小预测接收数据量的队列中。 在具有冗余输入/输出路径的存储设备中，可以在路径之间平滑发送数据量和接收数据量。

公开(公告)号：US20050010688A1

公开(公告)日：2005-01-13

申请号：US10652909

申请日：2003-08-28

申请人： Toshihiko Murakami ,  Atsuya Kumagai ,  Naoko Iwami

发明人： Toshihiko Murakami ,  Atsuya Kumagai ,  Naoko Iwami

IPC分类号： G06F13/10 ,  G06F3/06 ,  G06F12/00 ,  G06F13/40 ,  G06F15/16

CPC分类号： G06F13/4081

摘要： A method is provided with which a name of a virtual port is not changed when virtualized storage is moved among switches. Information about a creator and a borrower of name information is added to a table including name information and address information of a virtual port of a name server managing the name information and the address information. The name information is provided to plural switches and managed. In addition, name information, which can be used commonly among name servers managing the name information and the address information is pooled in advance, and the name information of the virtual port is borrowed from there.

摘要翻译： 提供了一种在虚拟化存储在交换机之间移动时虚拟端口的名称不改变的方法。 关于名称信息的创建者和借用者的信息被添加到包括管理名称信息和地址信息的名称服务器的虚拟端口的名称信息和地址信息的表中。 将名称信息提供给多个交换机并进行管理。 另外，可以预先汇总管理名称信息和地址信息的名称服务器之间通常使用的名称信息，从那里借用虚拟端口的名称信息。