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    ISCSI target offload administrator
    1.
    发明申请
    ISCSI target offload administrator 有权
    ISCSI目标卸载管理员

    公开(公告)号：US20030191932A1

    公开(公告)日：2003-10-09

    申请号：US10116523

    申请日：2002-04-04

    申请人： International Business Machines Corporation

    发明人： James P. Allen ,  William Christopher Conklin ,  Vinit Jain ,  Shawn Patrick Mullen ,  Rakesh Sharma ,  Satya Prakesh Sharma

    IPC分类号： H04L009/00

    CPC分类号： H04L67/1097 ,  H04L63/0442 ,  H04L69/24 ,  H04L69/329

    摘要： A method, system and apparatus for negotiating parameters for an IPSec connection between a requesting client and an iSCSI system using a computer system other than an iSCSI system are provided. By design, the iSCSI system monitors TCP (Transmission Control protocol) port 500 for secure requests. When a request enters port 500, the iSCSI system transmits all information received on port 500 to a computer system better suited to handle IPSec parameter negotiations. After the computer system has negotiated the parameters, the parameters are passed to the iSCSI system for a secure data transaction to ensue.

    摘要翻译： 提供了一种使用iSCSI系统以外的计算机系统来协商请求客户端与iSCSI系统之间的IPSec连接的参数的方法，系统和装置。 通过设计，iSCSI系统监视TCP（传输控制协议）端口500的安全请求。 当请求进入端口500时，iSCSI系统将在端口500上接收到的所有信息发送到更适合于处理IPSec参数协商的计算机系统。 在计算机系统协商参数之后，将参数传递给iSCSI系统以进行安全数据事务处理。

    Apparatus and method of transferring data from one partition of a partitioned computer system to another
    3.
    发明申请
    Apparatus and method of transferring data from one partition of a partitioned computer system to another 审中-公开
    将数据从分区计算机系统的一个分区传送到另一分区的装置和方法

    公开(公告)号：US20030163651A1

    公开(公告)日：2003-08-28

    申请号：US10082417

    申请日：2002-02-26

    申请人： International Business Machines Corporation

    发明人： Vinit Jain ,  Jeffrey Paul Messing ,  Rakesh Sharma ,  Satya Prakesh Sharma ,  Venkat Venkatsubra

    IPC分类号： G06F013/00

    CPC分类号： G06F9/5016 ,  G06F9/544

    摘要： A method, system and apparatus for transferring data from one partition of a partitioned system to another without using a network are provided. When a first partition needs to transfer data to a second partition, it marks the data, which is located in its part of the system's partitioned memory, as a nullread-onlynull data and indicates so to partitioned system's firmware or hardware. This indication is usually manifested by passing a pointer to the data, as well as the identification of the partition to receive the data to the firmware or hardware. Upon being notified, the firmware or hardware of the partitioned system re-assigns the memory locations containing the data to the second partition and passes the pointer to the second partition. As a measure of (redundant) security, the second partition checks to see whether the data is indeed a nullread-onlynull data. If so, it reads the data, else it does not. After reading the data, it so informs the firmware or hardware so that the memory locations of the data can be re-assigned back to the first partition. Thus, because the data never enters the network, it is transferred with the utmost security.

    摘要翻译： 提供了一种用于将数据从分区系统的一个分区传送到另一个分区而不使用网络的方法，系统和装置。 当第一个分区需要将数据传输到第二个分区时，它将位于其系统分区存储器部分的数据标记为“只读”数据，并将其分配给分区系统的固件或硬件。 通常通过传递指向数据的指针以及用于将数据接收到固件或硬件的分区的标识来表示。 被通知后，分区系统的固件或硬件将包含数据的存储器位置重新分配给第二分区，并将指针传递给第二分区。 作为（冗余）安全性的度量，第二个分区检查数据是否确实是“只读”数据。 如果是这样，它读取数据，否则它不会。 在读取数据之后，它通知固件或硬件，使得可以将数据的存储器位置重新分配回第一个分区。 因此，由于数据永远不会进入网络，所以它以最大的安全性传输。

    Apparatus and method of diagnosing network protocol errors using XML documents
    4.
    发明申请
    Apparatus and method of diagnosing network protocol errors using XML documents 失效
    使用XML文档诊断网络协议错误的装置和方法

    公开(公告)号：US20030110419A1

    公开(公告)日：2003-06-12

    申请号：US10006074

    申请日：2001-12-06

    申请人： International Business Machines Corporation

    发明人： Dwip N. Banerjee ,  Rakesh Sharma ,  Vasu Vallabhaneni

    IPC分类号： H04B001/74

    CPC分类号： H04L41/0266 ,  H04L41/06 ,  H04L43/12 ,  H04L43/18

    摘要： A method, system and apparatus for diagnosing network protocol errors using an XML document are provided. Data packet exchanges are captured and used to generate an XML document. In one embodiment, the XML document is passed through parser to diagnose the errors. In another embodiment, the network protocol errors are diagnosed by visually inspecting the XML document.

    摘要翻译： 提供了使用XML文档来诊断网络协议错误的方法，系统和装置。 捕获数据包交换并用于生成XML文档。 在一个实施例中，XML文档被传递通过解析器来诊断错误。 在另一个实施例中，通过目视检查XML文档来诊断网络协议错误。

    Target resource allocation in an iSCSI network environment
    5.
    发明申请
    Target resource allocation in an iSCSI network environment 审中-公开
    在iSCSI网络环境中定位资源分配

    公开(公告)号：US20030177174A1

    公开(公告)日：2003-09-18

    申请号：US10099778

    申请日：2002-03-14

    申请人： International Business Machines Corporation

    发明人： James P. Allen ,  William Christopher Conklin ,  Robert G. Kovacs ,  Shawn Patrick Mullen ,  Rakesh Sharma

    IPC分类号： G06F015/16

    CPC分类号： H04L67/1097 ,  G06F3/06 ,  H04L47/10 ,  H04L67/16

    摘要： A method, system, and computer program product applicable within a server for adaptively allocating target resources in a network environment. In accordance with the method of the present invention, a storage name server triggers a forced target rediscovery evolution during competing sessions in which multiple initiator nodes are communicatively connected to a target node utilizing an associated network target address. The target rediscovery mechanism is triggered in response to session feedback received from one or more competing initiator nodes or the object target node. Responsive to the received session feedback, the storage name server issues session interruption instructions, and replaces the network target address associated with the target node with a different network target address. Finally, a target rediscovery message is issued to the competing initiator nodes, wherein the target rediscovery message directs the initiator nodes to rediscover available target nodes in accordance with associated network target addresses.

    摘要翻译： 适用于服务器内的方法，系统和计算机程序产品，用于在网络环境中自适应地分配目标资源。 根据本发明的方法，存储名称服务器在竞争会话期间触发强制目标重新发现演进，其中多个发起者节点利用相关联的网络目标地址通信地连接到目标节点。 响应于从一个或多个竞争发起者节点或对象目标节点接收的会话反馈触发目标重新发现机制。 响应于接收到的会话反馈，存储名称服务器发出会话中断指令，并用不同的网络目标地址替换与目标节点相关联的网络目标地址。 最后，向竞争发起者节点发出目标重新发现消息，其中目标重新发现消息指示发起者节点根据相关联的目标地址重新发现可用的目标节点。

    Pre-boot multicast address management protocol for a computer network
    8.
    发明申请
    Pre-boot multicast address management protocol for a computer network 审中-公开
    用于计算机网络的预引导多播地址管理协议

    公开(公告)号：US20020198972A1

    公开(公告)日：2002-12-26

    申请号：US09891336

    申请日：2001-06-26

    申请人： International Business Machines Corporation

    发明人： David A. Babbitt ,  Dwip N. Banerjee ,  Rakesh Sharma ,  Vasu Vallabhaneni

    IPC分类号： G06F015/177

    CPC分类号： H04L61/2069 ,  G06F9/4416 ,  H04L12/1877 ,  H04L29/06 ,  H04L29/12264 ,  H04L29/12292 ,  H04L61/2046 ,  H04L67/34 ,  H04L69/329

    摘要： A pre-boot multicast address management protocol for a computer network. This novel protocol includes an address conflict-clearing process that ensures that the same multicast address is not given to separate clients desiring different boot information. This address conflict-clearing technique alleviates any addressing conflicts and address duplication problems and enables multiple boot negotiation server processes to be present on the same network. The novel protocol of the present invention also provides a means for a boot negotiation server process and a multicast file server process to communicate in a bi-directional manner. Thus, the boot negotiation server process and the multicast file server process can communicate by sending messages and responses back and forth between each other. This communication feature allows the boot negotiation server process and the multicast file server process to reside on separate computers within the network.

    摘要翻译： 一种用于计算机网络的预引导多播地址管理协议。 这种新颖的协议包括地址冲突清除过程，确保相同的组播地址不被给予需要不同引导信息的独立客户端。 该地址冲突清除技术减轻了任何寻址冲突和地址重复问题，并使多个引导协商服务器进程能够存在于同一个网络上。 本发明的新颖协议还提供了一种用于引导协商服务器进程和多播文件服务器进程以双向方式进行通信的手段。 因此，启动协商服务器进程和多播文件服务器进程可以通过彼此之间来回发送消息和响应来进行通信。 该通信功能允许引导协商服务器进程和多播文件服务器进程驻留在网络内的不同计算机上。