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1. 发明授权

US06941384B1 Methods, systems and computer program products for failure recovery for routed virtual internet protocol addresses 有权
标题翻译：用于路由虚拟互联网协议地址故障恢复的方法，系统和计算机程序产品
公开(公告)号：US06941384B1
公开(公告)日：2005-09-06
申请号：US09640438
申请日：2000-08-17
申请人： John Andrew Aiken, Jr. , Alfred Bundgaard Christensen , Wesley McMillan Devine , David Anthony Herr , Mark W. McClintock
发明人： John Andrew Aiken, Jr. , Alfred Bundgaard Christensen , Wesley McMillan Devine , David Anthony Herr , Mark W. McClintock
IPC分类号： G06F11/00 , G06F15/16 , H04L12/56
CPC分类号： G06F11/203 , G06F11/2035 , H04L45/00 , H04L45/586
摘要： Methods, systems and computer program products provide for recovery from a failure of a primary routing communication protocol stack which routes communications over connections to a virtual Internet Protocol address (VIPA) and at least one port associated with the VIPA to a plurality of other communication protocol stacks associated by the primary routing stack and with the VIPA and the at least one port. At least one backup routing communication protocol stack is identified. The backup routing stack stores an identification of stacks associated with the VIPA and the at least one port as candidate target stacks. Messages are received at the backup routing stack identifying stacks having application instances bound to the VIPA and listening on the at least one port as current actual target stacks. Connections to the VIPA and the at least one port for current actual target stacks are also identified and a routing table constructed from the received messages so as to provide routing path information to current actual target stacks associated with the connection. Messages on the connections to the VIPA and the at least one port are routed through the backup stack utilizing the constructed routing table.
摘要翻译：方法，系统和计算机程序产品提供从主路由通信协议栈的故障恢复，其将通过连接的通信路由到虚拟因特网协议地址（VIPA）和至少一个与VIPA相关联的端口到多个其他通信协议由主路由栈和VIPA和至少一个端口相关联的堆栈。确定至少一个备份路由通信协议栈。备份路由栈将与VIPA和至少一个端口相关联的堆栈的标识存储为候选目标堆栈。在备份路由栈处接收到消息，识别具有绑定到VIPA的应用实例并且在至少一个端口上侦听作为当前实际目标栈的堆栈。还将识别与当前实际目标堆栈的VIPA和至少一个端口的连接以及从接收到的消息构建的路由表，以便向与该连接相关联的当前实际目标栈提供路由路径信息。使用构建的路由表，通过备份堆栈路由到VIPA和至少一个端口的连接上的消息。

2. 发明授权

US06996631B1 System having a single IP address associated with communication protocol stacks in a cluster of processing systems 失效
标题翻译：具有与处理系统的集群中的通信协议栈相关联的单个IP地址的系统
公开(公告)号：US06996631B1
公开(公告)日：2006-02-07
申请号：US09640409
申请日：2000-08-17
申请人： John Andrew Aiken, Jr. , Alfred Bundgaard Christensen , Wesley McMillan Devine , David Anthony Herr , Mark W. McClintock
发明人： John Andrew Aiken, Jr. , Alfred Bundgaard Christensen , Wesley McMillan Devine , David Anthony Herr , Mark W. McClintock
IPC分类号： G06F15/173
CPC分类号： H04L67/1008 , H04L29/06 , H04L67/1002 , H04L67/1017 , H04L2029/06054
摘要： Methods, systems and computer program products provide communications with a plurality of application instances using a plurality of communication protocol stacks and a single Internet Protocol (IP) address. A stack is established as a routing stack associated with the single IP address. Other stacks which are associated with the single IP address are defined as candidate target stacks and an identification of candidate target stacks and the routing stack is distributed to the stacks. The routing stack is notified when an application associated with a candidate target stack listens to a port of the IP address to establish a current actual target stack. A request to establish a connection to the IP address and the port of the IP address is received and a routing table entry corresponding to the current actual target stack is created to provide a routing path from the routing stack to the current actual target stack. Communications to the port of the IP address received by the routing stack are routed based on the routing table.
摘要翻译：方法，系统和计算机程序产品使用多个通信协议栈和单个因特网协议（IP）地址提供与多个应用实例的通信。建立堆栈作为与单个IP地址相关联的路由栈。与单个IP地址相关联的其他堆栈被定义为候选目标堆栈，并且候选目标堆栈的标识和路由栈被分配给堆栈。当与候选目标栈相关联的应用侦听IP地址的端口以建立当前实际目标栈时，通知路由栈。接收到建立与IP地址和IP地址的连接的请求，并且创建与当前实际目标栈对应的路由表条目，以提供从路由栈到当前实际目标栈的路由路径。根据路由表路由到路由堆栈接收到的IP地址的端口的通信。

3. 发明授权

US06996617B1 Methods, systems and computer program products for non-disruptively transferring a virtual internet protocol address between communication protocol stacks 有权
标题翻译：方法，系统和计算机程序产品，用于在通信协议栈之间中断传输虚拟互联网协议地址
公开(公告)号：US06996617B1
公开(公告)日：2006-02-07
申请号：US09640412
申请日：2000-08-17
申请人： John Andrew Aiken, Jr. , Alfred Bundgaard Christensen , Wesley McMillan Devine , David Anthony Herr , Mark W. McClintock
发明人： John Andrew Aiken, Jr. , Alfred Bundgaard Christensen , Wesley McMillan Devine , David Anthony Herr , Mark W. McClintock
IPC分类号： G06F15/16 , H04L12/66
CPC分类号： H04L29/12009 , H04L29/1233 , H04L61/25 , H04L69/16 , H04L69/161 , H04L69/163
摘要： Methods, systems and computer program products provide for transferring a virtual Internet Protocol address (VIPA) between communication protocol stacks including at least a first communication protocol stack and a second communication protocol stack. Ownership of the VIPA is established at the second communication protocol stack and connections to the first communication protocol stack utilizing the VIPA are maintained. TCP/IP messages for the connections to the first communication protocol stack are routed through the second communication protocol stack so as to non-disruptively move the VIPA from the first communication protocol stack to the second communication protocol stack.
摘要翻译：方法，系统和计算机程序产品提供在包括至少第一通信协议栈和第二通信协议栈的通信协议栈之间传送虚拟因特网协议地址（VIPA）。 VIPA的所有权在第二通信协议栈建立，并且维护利用VIPA与第一通信协议栈的连接。用于到第一通信协议栈的连接的TCP / IP消息通过第二通信协议栈进行路由，以便不间断地将VIPA从第一通信协议栈移动到第二通信协议栈。

4. 发明授权

US07711831B2 Methods, systems and computer program products for source address selection 有权
标题翻译：用于源地址选择的方法，系统和计算机程序产品
公开(公告)号：US07711831B2
公开(公告)日：2010-05-04
申请号：US09862642
申请日：2001-05-22
申请人： John Andrew Aiken, Jr. , Wesley McMillan Devine , David Anthony Herr
发明人： John Andrew Aiken, Jr. , Wesley McMillan Devine , David Anthony Herr
IPC分类号： G06F15/16
CPC分类号： H04L29/12009 , H04L29/12207 , H04L29/12783 , H04L29/12924 , H04L61/20 , H04L61/35 , H04L61/6063 , H04L67/1002 , H04L67/1014
摘要： Methods, systems and computer program products provide for establishing a connection originated by an application executing on a data processing system in a cluster of data processing systems. A dynamic network address is associated with the application at the data processing system on which the application is executing. If a request is received for the data processing system to originate a connection that is associated with the application, the connection is established utilizing the dynamic network address associated with the application as a source address for the connection.
摘要翻译：方法，系统和计算机程序产品提供建立由数据处理系统的数据处理系统中执行的应用程序发起的连接。动态网络地址与应用程序正在执行的数据处理系统上的应用程序相关联。如果接收到用于数据处理系统发出与应用相关联的连接的请求，则使用与应用相关联的动态网络地址作为连接的源地址建立连接。

5. 发明授权

US07120697B2 Methods, systems and computer program products for port assignments of multiple application instances using the same source IP address 有权
公开(公告)号：US07120697B2
公开(公告)日：2006-10-10
申请号：US09862968
申请日：2001-05-22
申请人： John Andrew Aiken, Jr. , Wesley McMillan Devine , David Anthony Herr , Mark W. McClintock , Raymond E. Ward
发明人： John Andrew Aiken, Jr. , Wesley McMillan Devine , David Anthony Herr , Mark W. McClintock , Raymond E. Ward
IPC分类号： G06F13/00
CPC分类号： H04L29/12924 , H04L29/06 , H04L61/6063 , H04L67/1002 , H04L67/1023 , H04L2029/06054
摘要： Methods, systems and computer program products provide assignment of ports for connections originated by multiple application instances executing on different data processing systems utilizing a common network address. An indication of available ports for the common network address is provided to each of the different data processing systems executing the multiple application instances. A port identified as available is selected as a port for a connection utilizing the common network address.

6. 发明授权

US07430611B2 System having a single IP address associated with communication protocol stacks in a cluster of processing systems 有权
标题翻译：具有与处理系统的集群中的通信协议栈相关联的单个IP地址的系统
公开(公告)号：US07430611B2
公开(公告)日：2008-09-30
申请号：US11045633
申请日：2005-01-28
申请人： John Andrew Aiken, Jr. , Alfred Bundgaard Christensen , Wesley McMillan Devine , David Anthony Herr , Mark W. McClintock
发明人： John Andrew Aiken, Jr. , Alfred Bundgaard Christensen , Wesley McMillan Devine , David Anthony Herr , Mark W. McClintock
IPC分类号： G06F15/173
CPC分类号： H04L67/1008 , H04L29/06 , H04L67/1002 , H04L67/1017 , H04L2029/06054
摘要： Methods, systems and computer program products provide communications with a plurality of application instances using a plurality of communication protocol stacks and a single Internet Protocol (IP) address. A stack is established as a routing stack associated with the single IP address. Other stacks which are associated with the single IP address are defined as candidate target stacks and an identification of candidate target stacks and the routing stack is distributed to the stacks. The routing stack is notified when an application associated with a candidate target stack listens to a port of the IP address to establish a current actual target stack. A request to establish a connection to the IP address and the port of the IP address is received and a routing table entry corresponding to the current actual target stack is created to provide a routing path from the routing stack to the current actual target stack. Communications to the port of the IP address received by the routing stack are routed based on the routing table.
摘要翻译：方法，系统和计算机程序产品使用多个通信协议栈和单个因特网协议（IP）地址提供与多个应用实例的通信。建立堆栈作为与单个IP地址相关联的路由栈。与单个IP地址相关联的其他堆栈被定义为候选目标堆栈，并且候选目标堆栈的标识和路由栈被分配给堆栈。当与候选目标栈相关联的应用侦听IP地址的端口以建立当前实际目标栈时，通知路由栈。接收到建立与IP地址和IP地址的连接的请求，并且创建与当前实际目标栈对应的路由表条目，以提供从路由栈到当前实际目标栈的路由路径。根据路由表路由到路由堆栈接收到的IP地址的端口的通信。

7. 发明授权

US06954784B2 Systems, method and computer program products for cluster workload distribution without preconfigured port identification by utilizing a port of multiple ports associated with a single IP address 有权
标题翻译：用于集群工作负载分配的系统，方法和计算机程序产品，通过利用与单个IP地址相关联的多个端口的端口，无需预先配置的端口标识
公开(公告)号：US06954784B2
公开(公告)日：2005-10-11
申请号：US10087853
申请日：2002-03-04
申请人： John Andrew Aiken, Jr. , Alfred Bundgaard Christensen , David Anthony Herr , Mark W. McClintock
发明人： John Andrew Aiken, Jr. , Alfred Bundgaard Christensen , David Anthony Herr , Mark W. McClintock
IPC分类号： H04L29/06 , H04L29/08 , G06F15/177
CPC分类号： H04L29/06 , H04L67/1002 , H04L2029/06054
摘要： Cluster-wide port assignments in a workload distribution system in a cluster of data processing systems are provided such that a unique port may be provided for a socket. Establishing ports associated with workload distribution is also provided by allowing either enumerated ports and/or all ports of a common IP address to be associated with workload distribution. Workload distribution is provided in a cluster of data processing systems where a single IP address may be associated with a plurality of data processing systems and/or protocol stacks in the cluster of data processing systems and a port of the single IP address may be shared among multiple data processing systems and/or protocol stacks or may be unique among the plurality of data processing systems and/or protocol stacks.
摘要翻译：提供了数据处理系统集群中的工作负载分配系统中的群集端口分配，使得可以为套接字提供唯一的端口。通过允许公共IP地址的枚举端口和/或所有端口与工作负载分配相关联，也可以建立与工作负载分配关联的端口。在数据处理系统的集群中提供工作负载分配，其中单个IP地址可以与数据处理系统的集群中的多个数据处理系统和/或协议栈相关联，并且单个IP地址的端口可以在多个数据处理系统和/或协议栈，或者在多个数据处理系统和/或协议栈中可以是唯一的。

8. 发明授权

US06430622B1 Methods, systems and computer program products for automated movement of IP addresses within a cluster 有权
标题翻译：集群内IP地址自动移动的方法，系统和计算机程序产品
公开(公告)号：US06430622B1
公开(公告)日：2002-08-06
申请号：US09401419
申请日：1999-09-22
申请人： John Andrew Aiken, Jr. , Michael Edward Baskey , James L. Hall , Dilip Dinkar Kandlur , Andrew H. Richter
发明人： John Andrew Aiken, Jr. , Michael Edward Baskey , James L. Hall , Dilip Dinkar Kandlur , Andrew H. Richter
IPC分类号： G06F1516
CPC分类号： H04L69/16 , H04L29/12009 , H04L29/12783 , H04L61/35 , H04L67/1002 , H04L69/161 , H04L69/162 , H04L69/40
摘要： Methods, systems and computer program products are provided for transferring a Virtual IP Address (VIPA) from a first application instance to a second application instance executing on a cluster of data processing systems having a plurality of communication protocol stacks. A list of dynamic VIPAs is distributed among the protocol stacks and a hierarchy of backup communication protocol stacks for the dynamic VIPAs is determined based on the list of dynamic VIPAs. Upon receiving notification of failure of the first stack the second stack evaluates the hierarchy of backup stacks to determine if it is the next stack in the hierarchy for the VIPA associated with the first application instance. If so, then the VIPA associated with the first application instance is transferred to the second communication protocol stack associated with the second application instance.
摘要翻译：提供了方法，系统和计算机程序产品，用于将虚拟IP地址（VIPA）从第一应用程序实例传送到在具有多个通信协议栈的数据处理系统的集群上执行的第二应用程序实例。动态VIPA的列表在协议栈之间分配，动态VIPA的备份通信协议栈的层次结构基于动态VIPA列表来确定。在接收到第一堆栈的故障的通知之后，第二堆栈评估备份栈的层次结构，以确定它是否是与第一应用实例相关联的VIPA的层次结构中的下一堆栈。如果是，则与第一应用实例相关联的VIPA被传送到与第二应用实例相关联的第二通信协议栈。

9. 发明授权

US07562145B2 Application instance level workload distribution affinities 失效
标题翻译：应用实例级工作负载分布亲和力
公开(公告)号：US07562145B2
公开(公告)日：2009-07-14
申请号：US10650944
申请日：2003-08-28
申请人： John Andrew Aiken, Jr. , Sue Huang , Mark William McClintock
发明人： John Andrew Aiken, Jr. , Sue Huang , Mark William McClintock
IPC分类号： G06F15/177 , G06F15/173 , G06F15/16 , G06F11/00
CPC分类号： H04L51/28 , G01S1/026 , G01S5/021 , G01S5/06 , G06F1/1626 , G06F1/1639 , G06F3/0481 , G06F9/465 , G06F9/5033 , G06F12/109 , G06F21/305 , G06F21/6209 , G06F21/74 , G06F21/88 , G06F2209/5018 , G06F2221/2105 , G06F2221/2115 , G09G5/363 , G11B20/10009 , G11B20/10425 , G11B20/22 , G11B27/034 , H01L27/14625 , H03L7/091 , H04B1/707 , H04B7/18582 , H04B7/2628 , H04B7/2687 , H04B10/25754 , H04J3/0655 , H04J3/0658 , H04J13/0077 , H04J13/16 , H04L1/0002 , H04L1/0015 , H04L1/0041 , H04L1/0057 , H04L1/006 , H04L1/0066 , H04L1/0068 , H04L1/0071 , H04L1/1685 , H04L1/1841 , H04L1/187 , H04L9/085 , H04L9/304 , H04L12/12 , H04L12/40117 , H04L12/417 , H04L12/462 , H04L12/4641 , H04L25/03038 , H04L25/03343 , H04L25/03866 , H04L25/4902 , H04L25/4904 , H04L25/497 , H04L27/02 , H04L27/156 , H04L27/3416 , H04L29/06 , H04L29/06027 , H04L29/12339 , H04L29/12471 , H04L41/0206 , H04L41/0213 , H04L41/042 , H04L41/046 , H04L41/06 , H04L41/0604 , H04L41/5009 , H04L41/5022 , H04L41/5035 , H04L41/5087 , H04L43/0829 , H04L43/50 , H04L45/04 , H04L45/22 , H04L45/24 , H04L47/10 , H04L47/11 , H04L47/12 , H04L47/14 , H04L47/15 , H04L47/193 , H04L47/2416 , H04L47/2433 , H04L47/27 , H04L47/283 , H04L47/34 , H04L47/70 , H04L47/72 , H04L47/745 , H04L47/765 , H04L47/822 , H04L47/824 , H04L49/90 , H04L49/9094 , H04L51/04 , H04L51/38 , H04L61/2503 , H04L61/2553 , H04L65/1006 , H04L65/1016 , H04L65/1043 , H04L65/1093 , H04L65/4061 , H04L65/4092 , H04L65/605 , H04L65/607 , H04L67/1002 , H04L67/1034 , H04L67/306 , H04L67/32 , H04L69/14 , H04L69/16 , H04L69/161 , H04L69/163 , H04L69/166 , H04L69/18 , H04L69/329 , H04L69/40 , H04L2001/0098 , H04L2012/40215 , H04L2012/40273 , H04M1/723 , H04M1/72519 , H04M1/72533 , H04M3/007 , H04M3/16 , H04M3/42221 , H04M3/4283 , H04M3/56 , H04M7/0057 , H04M7/1295 , H04M11/06 , H04M2203/2088 , H04M2203/5054 , H04N1/00957 , H04N1/031 , H04N1/0318 , H04N1/1934 , H04N1/1935 , H04N1/32106 , H04N1/40 , H04N5/04 , H04N5/073 , H04N5/126 , H04N5/2251 , H04N5/2257 , H04N5/23248 , H04N5/23254 , H04N5/23258 , H04N5/23267 , H04N5/2327 , H04N5/23277 , H04N5/272 , H04N5/38 , H04N5/4401 , H04N5/4448 , H04N5/445 , H04N5/45 , H04N5/46 , H04N5/64 , H04N5/642 , H04N5/66 , H04N5/76 , H04N5/775 , H04N5/85 , H04N5/907 , H04N7/0112 , H04N7/0122 , H04N7/163 , H04N7/17327 , H04N9/3129 , H04N9/641 , H04N9/642 , H04N9/7925 , H04N9/8042 , H04N19/109 , H04N19/115 , H04N19/139 , H04N19/152 , H04N19/174 , H04N19/19 , H04N19/194 , H04N19/51 , H04N19/517 , H04N19/527 , H04N19/61 , H04N19/625 , H04N19/70 , H04N19/91 , H04N21/234318 , H04N21/2368 , H04N21/2383 , H04N21/2543 , H04N21/2547 , H04N21/41415 , H04N21/4143 , H04N21/4181 , H04N21/42607 , H04N21/42653 , H04N21/4307 , H04N21/4312 , H04N21/4314 , H04N21/4318 , H04N21/433 , H04N21/4341 , H04N21/43622 , H04N21/43632 , H04N21/4382 , H04N21/44012 , H04N21/440218 , H04N21/4532 , H04N21/458 , H04N21/4621 , H04N21/4623 , H04N21/47211 , H04N21/6175 , H04N21/6187 , H04N21/6582 , H04N21/812 , H04N21/84 , H04N21/854 , H04N2201/0094 , H04N2201/02493 , H04N2201/03112 , H04N2201/03133 , H04N2201/03141 , H04N2201/03145 , H04N2201/03187 , H04N2201/3212 , H04N2201/3222 , H04N2201/3274 , H04Q3/0025 , H04Q3/60 , H04Q2213/1302 , H04Q2213/13039 , H04Q2213/1304 , H04Q2213/13076 , H04Q2213/13095 , H04Q2213/13109 , H04Q2213/13298 , H04Q2213/13349 , H04R1/028 , H04S7/301 , H04W4/06 , H04W4/10 , H04W4/12 , H04W4/14 , H04W8/245 , H04W8/26 , H04W8/265 , H04W24/00 , H04W28/00 , H04W28/18 , H04W28/24 , H04W28/26 , H04W36/02 , H04W40/00 , H04W40/02 , H04W48/08 , H04W52/0216 , H04W52/0225 , H04W52/0248 , H04W52/0274 , H04W52/30 , H04W56/00 , H04W64/00 , H04W68/00 , H04W72/042 , H04W72/1252 , H04W72/1268 , H04W74/008 , H04W74/0816 , H04W74/0833 , H04W76/10 , H04W76/12 , H04W76/18 , H04W76/30 , H04W76/34 , H04W76/45 , H04W80/00 , H04W84/042 , H04W84/08 , H04W84/12 , H04W88/06 , H04W88/08 , H04W88/085 , H04W88/16 , H04W92/02 , H04W92/12 , Y02D70/30 , Y02D70/40 , Y02D70/446 , Y02D70/449 , Y02D70/46 , Y10S370/906 , Y10S370/907 , Y10S707/99943
摘要： Connections from a client to respective ones of a plurality of application instances that receive data from a shared communication protocol stack are assigned by defining an affinity between the client and a corresponding one of the plurality of application instances. Connection requests received from the client at the shared communication protocol stack are assigned to the corresponding one of the plurality of application instances if an affinity is defined between the client and the corresponding one of the plurality of application instances. Connection requests received from the client at the shared communication protocol stack are distributed to selected ones of the plurality of application instances if an affinity is not defined between the client and the corresponding one of the plurality of application instances.
摘要翻译：通过定义客户机与多个应用实例中相应的一个应用实例之间的关系，来分配从客户端到从共享通信协议栈接收数据的多个应用实例中的相应的连接。如果在客户端和多个应用实例中的对应的一个应用实例之间定义了亲和度，则将共享通信协议栈从客户端接收的连接请求分配给多个应用实例中的对应的一个。如果在客户端和多个应用实例中的对应的一个应用实例之间未定义关联度，则在共享通信协议栈处从客户端接收的连接请求被分配到多个应用实例中的选定的应用实例。

10. 发明授权

US06425014B1 Methods, systems and computer program products for providing network connection information in a cluster of data processing systems 失效
标题翻译：用于在数据处理系统集群中提供网络连接信息的方法，系统和计算机程序产品
公开(公告)号：US06425014B1
公开(公告)日：2002-07-23
申请号：US09401417
申请日：1999-09-22
申请人： John Andrew Aiken, Jr. , Michael Edward Baskey , Sue L. Huang , Gary S. Puchkoff
发明人： John Andrew Aiken, Jr. , Michael Edward Baskey , Sue L. Huang , Gary S. Puchkoff
IPC分类号： G06F1516
CPC分类号： H04L29/06 , H04L67/10 , H04L69/16 , H04L69/161 , H04L69/329
摘要： Methods, systems and computer program products are provided which provide connection information about connections to communication protocol stacks in a cluster of data processing systems by distributing location information between communication protocol stacks in a group of stacks within the cluster. The distributed location information about addresses and operating system images or data processing systems of communication protocol stacks is utilized to generate a list of addresses corresponding to stacks in the group so that this information may be provided to applications requesting the information from the communication protocol stacks.
摘要翻译：提供了方法，系统和计算机程序产品，其通过在集群内的一组堆栈中的通信协议栈之间分配位置信息来提供关于数据处理系统的集群中的通信协议栈的连接的连接信息。利用关于通信协议栈的地址和操作系统图像或数据处理系统的分布位置信息来生成与该组中的堆叠相对应的地址的列表，以便该信息可以被提供给从通信协议栈请求信息的应用。

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