会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 4. 发明授权
    • Method and apparatus for recovery from faults in a loop network
    • 用于从循环网络中的故障中恢复的方法和装置
    • US07200108B2
    • 2007-04-03
    • US10150446
    • 2002-05-17
    • Reginald BeerPaul Nicholas CashmanPaul HootonIan David JuddRobert Frank MaddockNeil MorrisRobert Bruce NicholsonBarry Douglas Whyte
    • Reginald BeerPaul Nicholas CashmanPaul HootonIan David JuddRobert Frank MaddockNeil MorrisRobert Bruce NicholsonBarry Douglas Whyte
    • H04J1/16H04L12/66G06F11/00G01R31/28
    • H04L45/28H04L12/437
    • A method and apparatus for recovery from faults in a loop network (400) is provided. The loop network (400) has a host means (402), a first loop and a second loop (406, 408), a plurality of ports (410) connected to each of the loops (406, 408) and a control device (414, 440) on or connected to each loop (406, 408) with bypass control over at least one of the ports (410) connected to the loop (406, 408). In the event of a failure on the first loop (406), the host means (402) instructs the bypassing of at least one port (410) on the first loop (406), the host means (402) sending the instructions via the control device (414, 440) on or connected to the second loop (408). The host means (402) may determine the physical topology of the ports (410) on the first and second loops (406, 408) such that when a failure is reported to the host means (402) by a port (432) on the first loop (406), the host means (402) instructs the bypassing of a port (434) in a specific relationship to the reporting port (432) on the first loop (434). The host means (402) may instruct the bypassing of all ports (416) on the first loop (406) and subsequently selectively un-bypass ports (416) to ascertain the location of a faulty port or ports.
    • 提供一种用于从循环网络(400)中的故障中恢复的方法和装置。 环路网络(400)具有主机装置(402),第一回路和第二回路(406,408),连接到每个回路(406,408)的多个端口(410)和控制装置 414,404),其连接到每个环路(406,408)上,或者连接到每个环路(406,408),并且通过连接到环路(406,408)的至少一个端口(410)进行旁路控制。 在第一循环(406)发生故障的情况下,主机装置(402)指示绕过第一回路(406)上的至少一个端口(410),主机装置(402)经由 控制设备(414,440)上或连接到第二回路(408)。 主机装置(402)可以确定第一和第二回路(406,408)上的端口(410)的物理拓扑,使得当在主机装置(402)上的端口(432)向主机装置(402)报告故障时, 第一循环(406),主机装置(402)以与第一循环(434)上的报告端口(432)特定关系的方式指示对端口(434)的旁路。 主机装置(402)可以指示绕过第一回路(406)上的所有端口(416),并且随后选择性地非旁路端口(416)以确定故障端口的位置。
    • 9. 发明授权
    • Bypass circuit for bypassing host computer which are connected to
plurality of devices via two individual ports upon detecting lack of
communication at both ports
    • 旁路电路,用于在检测到两个端口上的通信不足时,经由两个单独端口连接到多个设备的主机
    • US6038618A
    • 2000-03-14
    • US907580
    • 1997-08-08
    • Reginald BeerPeter John DeaconIan David JuddNeil Morris
    • Reginald BeerPeter John DeaconIan David JuddNeil Morris
    • H04L12/437C06F11/22
    • H04L12/437
    • A data processing system comprises a host computer connected for the transfer of data to and from a plurality of data storage devices arranged in a string, the host computer including communication means comprising first and second ports connecting to first and second communication links, the first and second communication links being connected respectively to first and second data storage devices of said string. A bypassing means is provided between the first and second ports of the host system and the first and second data storage devices, the bypassing means being comprised of an independent bypass circuit on each of the first and second communication links between each of the first and second ports and the first and second data storage devices, the bypassing means being operable to bypass the host computer by connecting the first and second devices only when both of said independent bypass circuits detect a lack of data transfer on their respective links.
    • 一种数据处理系统包括连接到用于将数据传送到排列在一串中的多个数据存储设备的主计算机,该主计算机包括通信装置,该通信装置包括连接到第一和第二通信链路的第一和第二端口,第一和第二通信链路 第二通信链路分别连接到所述串的第一和第二数据存储设备。 旁路装置设置在主机系统的第一和第二端口与第一和第二数据存储装置之间,旁路装置包括在第一和第二通信链路中的每个第一和第二通信链路之间的独立旁路电路 端口和第一和第二数据存储设备,旁路装置可操作以仅在两个独立旁路电路检测到其各自链路上的数据传输不足时才通过连接第一和第二设备来绕过主计算机。
    • 10. 发明授权
    • Copy engine and a method for data movement
    • 复制引擎和数据移动方法
    • US07447856B2
    • 2008-11-04
    • US11598311
    • 2006-11-13
    • Carlos Francisco FuenteIan David JuddRobert Bruce NicholsonMandy A Stevens
    • Carlos Francisco FuenteIan David JuddRobert Bruce NicholsonMandy A Stevens
    • G06F13/16
    • G06F13/28
    • A copy engine (104) is provided as an interface between firmware (108) and memory space (106) for carrying out copy operations. The copy engine has a first register (202, 203) to point to a first address and a second register (204, 205) to point to a second address. One of the first and second addresses is a source address and one is a destination address for data to be copied. The copy engine (104) also has a control register (201). The control register (201) includes a count of the amount of memory space required by a copy operation, an indication of the direction of the copy operation from the first address to the second address or from the second address to the first address, and an indication of whether the first memory address is incremented or decremented. The copy engine (104) includes a locking mechanism for locking the copy engine (104) during a copy operation. The copy engine (104) also includes a serialisation mechanism in which a write is made to the control register (201) of zero count. If the copy engine (104) is locked, the write of zero count is retried until the existing copy operation has completed and then it will complete with no effect.
    • 提供复制引擎(104)作为固件(108)和存储器空间(106)之间的接口,用于执行复制操作。 复制引擎具有指向第一地址的第一寄存器(202,203)和指向第二地址的第二寄存器(204,205)。 第一和第二地址之一是源地址,一个是要复制的数据的目的地址。 复制引擎(104)还具有控制寄存器(201)。 控制寄存器(201)包括由复制操作所需的存储空间量的计数,从第一地址到第二地址或从第二地址到第一地址的复制操作的方向的指示,以及 指示第一个存储器地址是递增还是递减。 复印机(104)包括用于在复印操作期间锁定复印机(104)的锁定机构。 复制引擎(104)还包括序列化机制,其中对计数的控制寄存器(201)进行写入。 如果复制引擎(104)被锁定,则重试零计数,直到现有的复制操作完成,然后它将不起作用。