公开(公告)号：US20170293537A1

公开(公告)日：2017-10-12

申请号：US15517031

申请日：2014-10-06

Applicant: NEC Corporation

Inventor： Lei SUN ,  Shinya MIYAKAWA ,  Masaki KAN ,  Jun SUZUKI ,  Yuki HAYASHI

IPC: G06F11/20

CPC classification number: G06F11/203 ,  G06F9/46 ,  G06F11/1484 ,  G06F11/202 ,  G06F11/30 ,  G06F11/3409 ,  G06F13/10 ,  G06F2201/815

Abstract: A Management system 10 includes: resource pools 111-114 which act as the hardware components on which multiple virtual machines are running; an inter-connecting network 12 which connects various resource pools; and a HA manager 13 which snoops all traffic of the inter-connecting network 12 to detect failure of a target VM and triggers corresponded actions when failure is detected.

公开(公告)号：US20170048123A1

公开(公告)日：2017-02-16

申请号：US15338271

申请日：2016-10-28

Applicant: NEC Corporation

Inventor： Lei SUN ,  Kentaro Sonoda ,  Kazuya Suzuki ,  Hideyuki Shimonishi ,  Shuji Ishii

IPC: H04L12/26 ,  H04L12/24

CPC classification number: H04L43/0876 ,  G06F9/5083 ,  H04L41/0896 ,  H04L43/16

Abstract: A control device which controls configuration of a control system including a plurality of control nodes, wherein at least one control node controls a plurality of switch devices by sending packet handling rules, includes: a monitor which monitors workloads of control nodes in use, each control node in use controlling at least one switch device; and a controller which changes count of control nodes in use based on workload information monitored.

Abstract translation: 控制装置，其控制包括多个控制节点的控制系统的配置，其中至少一个控制节点通过发送分组处理规则来控制多个交换机设备，包括：监视使用中的控制节点的工作负载的每个控制 节点正在使用中控制至少一个交换设备; 以及基于监视的工作负载信息改变使用中的控制节点的计数的控制器。

公开(公告)号：US20160028628A1

公开(公告)日：2016-01-28

申请号：US14775577

申请日：2014-03-13

Applicant: NEC CORPORATION

Inventor： Lei SUN ,  Kazuya SUZUKI ,  Hideyuki SHIMONISHI ,  Kazushi SUGYOU

IPC: H04L12/56 ,  H04L5/00 ,  H04L29/12

CPC classification number: H04L45/741 ,  H04L5/0044 ,  H04L12/6418 ,  H04L61/103 ,  H04L61/2015 ,  H04L61/2038 ,  H04L61/2092 ,  H04L61/6022

Abstract: A communication system includes an allocated address storage unit that stores an address allocated using host location information, and an address management unit that refers to the allocated address storage unit and uses the host location information to allocate an address to a host to which the address has not been allocated.

Abstract translation: 通信系统包括分配的地址存储单元，其存储使用主机位置信息分配的地址，以及地址管理单元，其参考分配的地址存储单元，并使用主机位置信息来分配地址到地址所在的主机 没有分配