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公开(公告)号:US6138247A
公开(公告)日:2000-10-24
申请号:US79091
申请日:1998-05-14
申请人: Brent McKay , Bruce Rosenkrantz , Mark Lanus
发明人: Brent McKay , Bruce Rosenkrantz , Mark Lanus
IPC分类号: G06F11/20 , G06F13/00 , G06F15/177 , G06F11/00
CPC分类号: G06F11/2007 , G06F11/2023
摘要: In a method for switching between multiple system processors (152,172) on a CompactPCI bus (110,120), when a standby system processor (172,152) determines a failure affecting an active system processor (152,172) on the CompactPCI bus (110,120), the standby system processor (172,152) places a special arbiter (820) in a one master mode. If the standby system processor (172,152) determines that a device is at risk of performing a destructive action, the standby system processor (172,152) quiesces the device. The standby system processor (172,152) then places the special arbiter (820) in a multiple master mode.
摘要翻译: 在用于在CompactPCI总线(110,120)上的多个系统处理器(152,172)之间切换的方法中,当备用系统处理器(172,152)确定影响CompactPCI总线(110,120)上的主动系统处理器(152,172)的故障时,备用系统 处理器(172,152)将特殊仲裁器(820)放置在一个主模式中。 如果备用系统处理器(172,152)确定设备处于执行破坏性动作的风险,则待机系统处理器(172,152)静止该设备。 备用系统处理器(172,152)然后将特殊仲裁器(820)放置在多主机模式中。
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公开(公告)号:US20050226168A1
公开(公告)日:2005-10-13
申请号:US10822360
申请日:2004-04-12
申请人: Richard Busch , Tommy Lewis , Bruce Rosenkrantz
发明人: Richard Busch , Tommy Lewis , Bruce Rosenkrantz
IPC分类号: G01R31/08 , G06F9/445 , G06F11/00 , G08C15/00 , H04B1/44 , H04J1/16 , H04J3/14 , H04L1/00 , H04L12/26 , H04L12/28
CPC分类号: G06F15/177 , G06F9/4405
摘要: A method of discovering and operating a payload node (104) includes in a computer network (100) having a central node (102) coupled to a payload node slot (110), coupling the payload node to the payload node slot. The payload node executing a payload boot algorithm (120) located at the payload node. The payload boot algorithm discovers a hardware capability set (122) of the payload node. The payload boot algorithm communicating the hardware capability set to a payload discovery manager (114) at the central node. The payload discovery manager selecting a software set (116) based on the hardware capability set. The payload discovery manager communicating the software set to the payload node and the payload node transitioning from the payload boot algorithm to the software set while bypassing rebooting the payload node to the software set.
摘要翻译: 发现和操作有效载荷节点(104)的方法包括在具有耦合到有效载荷节点插槽(110)的中心节点(102)的计算机网络(100)中,将所述有效载荷节点耦合到所述有效载荷节点插槽。 所述有效载荷节点执行位于所述有效载荷节点处的有效载荷引导算法(120)。 有效载荷引导算法发现有效载荷节点的硬件能力集(122)。 有效载荷引导算法将硬件能力集传送到中央节点处的有效载荷发现管理器(114)。 有效载荷发现管理器基于硬件能力集合来选择软件集(116)。 有效载荷发现管理器将软件集传送到有效载荷节点和有效载荷节点,从负载引导算法转换到软件集,同时绕过将有效载荷节点重新启动到软件集。
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