公开(公告)号：US20150324416A1

公开(公告)日：2015-11-12

申请号：US14650428

申请日：2013-11-22

Applicant: HITACHI, LTD.

Inventor： Daisuke ISHII ,  Michitaka OKUNO ,  Yosuke TAKAHASHI

IPC: G06F17/30

CPC classification number: G06F16/2365 ,  G06F3/0604 ,  G06F3/0617 ,  G06F3/0619 ,  G06F3/064 ,  G06F3/0644 ,  G06F3/067 ,  G06F9/5061 ,  G06F11/1662 ,  G06F11/2094 ,  G06F16/214

Abstract: a management apparatus is capable of more precisely distributing the load in redundant system reconstruction. The management apparatus is configured to detect a data migration instruction to migrate data of any one of plurality of data processing units; identify a plurality of groups that a plurality of operational data clusters stored by the any one of the plurality of data processing units belong to; identify a plurality of data processing units corresponding to each group; and change a redundant data cluster of the same group as an operational data cluster stored by the any one of the plurality of data processing units to an operational data cluster.

Abstract translation: 管理装置能够在冗余系统重构中更精确地分配负载。 管理装置被配置为检测数据迁移指令以迁移多个数据处理单元中的任何一个的数据; 识别多个数据处理单元中的任一个所存储的多个操作数据集群所属的多个组; 识别与每个组对应的多个数据处理单元; 并且将与所述多个数据处理单元中的任一个所存储的操作数据集群相同的组的冗余数据集群改变为操作数据集群。

公开(公告)号：US20150029841A1

公开(公告)日：2015-01-29

申请号：US14322138

申请日：2014-07-02

Applicant: HITACHI, LTD.

Inventor： Daigo TAKAYANAGI ,  Keiji USUBA ,  Yosuke TAKAHASHI ,  Akihiko YOSHIDA

IPC: H04L12/26 ,  H04L12/853 ,  H04L12/859

CPC classification number: H04L43/0888 ,  H04L43/028 ,  H04L43/04 ,  H04L43/12 ,  H04L47/2416 ,  H04L47/2475

Abstract: A microburst detection apparatus configured to detect a microburst of a control plane packet and to extract, from the control plane packet which forms the detected microburst, call information for identifying call of a data plane, a packet extraction apparatus configured to extract a data plane packet corresponding to the extracted call information, and a cause analysis apparatus configured to analyze a payload of an application layer of the extracted data plane packet, specify a service/application which causes occurrence of the microburst, count the number of data plane packets in response to the specified service/application, and display the counted number of packets associated with the specified service/application are included.

Abstract translation: 一种微突发检测装置，被配置为检测控制平面分组的微突发，并且从形成检测到的微突发的控制平面分组提取用于识别数据平面的呼叫的呼叫信息;分组提取装置，被配置为提取数据平面分组 对应于所提取的呼叫信息，以及原因分析装置，被配置为分析所提取的数据平面分组的应用层的有效载荷，指定导致微突发的发生的服务/应用，响应于 指定的服务/应用程序，并显示与指定的服务/应用程序相关联的计数的数量。