Communication system, communication method, server equipment, and communication equipment
    5.
    发明授权
    Communication system, communication method, server equipment, and communication equipment 有权
    通讯系统,通讯方式,服务器设备及通讯设备

    公开(公告)号:US09515962B2

    公开(公告)日:2016-12-06

    申请号:US14931340

    申请日:2015-11-03

    申请人: NEC Corporation

    摘要: A server includes a plurality of network interfaces capable of communicating between the server and a plurality of communication apparatus which includes network ports capable of connecting a communication cable; a first unit specifying a pair of the network ports, which are connected via the communication cable, according to information related to connectivity of the network ports; and a second unit sending an instruction to the communication apparatus; wherein the instruction is to connect a first end of the communication cable to a first port corresponds to the specified port, and to connect a second end of the communication cable to a second port corresponds to the specified port.

    摘要翻译: 服务器包括能够在服务器和包括能够连接通信电缆的网络端口的多个通信设备之间进行通信的多个网络接口; 第一单元,根据与所述网络端口的连通性相关的信息,指定经由所述通信电缆连接的一对所述网络端口; 以及向所述通信装置发送指令的第二单元; 其中所述指令是将所述通信电缆的第一端连接到对应于所述指定端口的第一端口,并且将所述通信电缆的第二端连接到对应于所述指定端口的第二端口。

    I/O DEVICE SHARING SYSTEM AND I/O DEVICE SHARING METHOD
    6.
    发明申请
    I/O DEVICE SHARING SYSTEM AND I/O DEVICE SHARING METHOD 有权
    I / O设备共享系统和I / O设备共享方法

    公开(公告)号:US20150095518A1

    公开(公告)日:2015-04-02

    申请号:US14389807

    申请日:2013-04-03

    申请人: NEC CORPORATION

    IPC分类号: G06F13/38 G06F13/42

    摘要: An I/O device sharing system characterized by comprising: an I/O device (50) shared by a plurality of hosts (20-1 to 20-N); a system manager (10) which sets the I/O device (50); a virtual bridge (40) which virtualizes the I/O device (50); and a network (3) which connects the I/O device (50), the system manager (10), the plurality of hosts (20-1 to 20-N) and the virtual bridge (40) to each other, wherein the virtual bridge (40) includes a connection virtualization unit (41) by which it is detected that an address setting of a plurality of virtual functions provided in the I/O device (50) that is set by the system manager (10) is performed, the virtual function is enabled, or both of them are performed and each host is permitted to access each virtual function.

    摘要翻译: 一种I / O设备共享系统,其特征在于包括:由多个主机(20-1至20-N)共享的I / O设备(50); 设置所述I / O设备(50)的系统管理器(10) 虚拟桥(40),其虚拟化所述I / O设备(50); 以及将I / O设备(50),系统管理器(10),多个主机(20-1〜20-N)和虚拟桥(40)相互连接的网络(3),其中, 虚拟桥(40)包括连接虚拟化单元(41),通过该连接虚拟单元检测到由系统管理器(10)设置的在I / O设备(50)中提供的多个虚拟功能的地址设置被执行 ,启用虚拟功能,或者执行这两个功能,并允许每个主机访问每个虚拟功能。

    I/O DEVICE CONTROL SYSTEM AND METHOD FOR CONTROLLING I/O DEVICE
    7.
    发明申请
    I/O DEVICE CONTROL SYSTEM AND METHOD FOR CONTROLLING I/O DEVICE 审中-公开
    I / O设备控制系统和用于控制I / O设备的方法

    公开(公告)号:US20140281053A1

    公开(公告)日:2014-09-18

    申请号:US14353838

    申请日:2012-10-26

    申请人: NEC CORPORATION

    IPC分类号: G06F13/28

    CPC分类号: G06F13/28

    摘要: A plurality of bridge units which connect a computer, a data movement source I/O device, and a data movement destination I/O device to a network, a memory unit which relays movement of data between the data movement source I/O device and the data movement destination I/O device outside the computer, and an I/O data movement control unit which causes the data movement source I/O device to write data to the memory unit and causes the data movement destination I/O device to read the data from the memory unit are included.

    摘要翻译: 将计算机,数据移动源I / O设备和数据移动目的地I / O设备连接到网络的多个桥接单元,用于在数据移动源I / O设备和 计算机外部的数据移动目的地I / O设备,以及I / O数据移动控制单元,其使得数据移动源I / O设备向存储器单元写入数据,并使数据移动目标I / O设备读取 包括来自存储器单元的数据。

    COMMUNICATION SYSTEM, COMMUNICATION METHOD, SERVER EQUIPMENT, AND COMMUNICATION EQUIPMENT
    8.
    发明申请
    COMMUNICATION SYSTEM, COMMUNICATION METHOD, SERVER EQUIPMENT, AND COMMUNICATION EQUIPMENT 审中-公开
    通信系统,通信方法,服务器设备和通信设备

    公开(公告)号:US20160119252A1

    公开(公告)日:2016-04-28

    申请号:US14931340

    申请日:2015-11-03

    申请人: NEC Corporation

    IPC分类号: H04L12/935 H04L12/933

    摘要: A server includes a plurality of network interfaces capable of communicating between the server and a plurality of communication apparatus which includes network ports capable of connecting a communication cable; a first unit specifying a pair of the network ports, which are connected via the communication cable, according to information related to connectivity of the network ports; and a second unit sending an instruction to the communication apparatus; wherein the instruction is to connect a first end of the communication cable to a first port corresponds to the specified port, and to connect a second end of the communication cable to a second port corresponds to the specified port.

    摘要翻译: 服务器包括能够在服务器和包括能够连接通信电缆的网络端口的多个通信设备之间进行通信的多个网络接口; 第一单元,根据与所述网络端口的连通性相关的信息,指定经由所述通信电缆连接的一对所述网络端口; 以及向所述通信装置发送指令的第二单元; 其中所述指令是将所述通信电缆的第一端连接到对应于所述指定端口的第一端口,并且将所述通信电缆的第二端连接到对应于所述指定端口的第二端口。

    DATA TRANSFER DEVICE, DATA TRANSFER METHOD, AND COMPUTER DEVICE
    9.
    发明申请
    DATA TRANSFER DEVICE, DATA TRANSFER METHOD, AND COMPUTER DEVICE 审中-公开
    数据传输设备,数据传输方法和计算机设备

    公开(公告)号:US20140379994A1

    公开(公告)日:2014-12-25

    申请号:US14477970

    申请日:2014-09-05

    申请人: NEC CORPORATION

    IPC分类号: G06F12/08

    摘要: A local-memory side data transfer unit increments the number of addresses, reads out data from a local memory, and stores the data into a cache memory of a remote-memory side data transfer unit. For preventing data mismatching with the local memory from being stored into the cache memory, a cache clearing operation is executed in units of an elapse of a round trip time period for data transfer between the local memory and the remote memory. Alternatively, the cache clearing operation is executed upon receipt of a signal notifying data transfer of data stored at a specified address.

    摘要翻译: 本地存储器侧数据传送单元增加地址数量,从本地存储器读出数据,并将数据存储到远程存储器侧数据传送单元的高速缓冲存储器中。 为了防止与本地存储器的数据不匹配被存储到高速缓冲存储器中,以本地存储器和远程存储器之间的数据传送的往返时间周期为单位执行高速缓存清除操作。 或者,在接收到通知数据传送存储在指定地址的数据的信号时执行高速缓存清除操作。