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1. 发明授权

US08473692B2 Operating system image management 失效
标题翻译：操作系统映像管理
公开(公告)号：US08473692B2
公开(公告)日：2013-06-25
申请号：US12913017
申请日：2010-10-27
申请人： Jacob Jason Rosales , Morgan Jeffrey Rosas , Basu Vaidyanathan , Vasu Vallabhaneni
发明人： Jacob Jason Rosales , Morgan Jeffrey Rosas , Basu Vaidyanathan , Vasu Vallabhaneni
IPC分类号： G06F13/00 , G06F13/28
CPC分类号： G06F9/485 , G06F9/5077
摘要： In a data processing system including multiple logical partitions (LPARs), an application executes on a first logical partition (LPAR) of the multiple LPARs, where the application uses a first operation system stored in a first memory partition of a shared pool memory of the data processing system. A virtualization management component (a) initiates an update process that quiesces operations of the first LPAR, (b) pages in, via a virtual input/output server coupled to a first paging device, a first image of a second operating system from the first paging device to the shared pool memory; (c) changes one or more pointers associated with the application to point to one or more portions of the second operating system, such that the application uses the second operating system, when resumed; and (b) resumes execution the application.
摘要翻译：在包括多个逻辑分区（LPAR）的数据处理系统中，应用程序在多个LPAR的第一逻辑分区（LPAR）上执行，其中应用使用存储在第一存储器分区中的第一操作系统，数据处理系统。虚拟化管理组件（a）启动停止所述第一LPAR的操作的更新过程，（b）经由耦合到第一寻呼设备的虚拟输入/输出服务器从第一LPAR的第二操作系统的第一映像寻呼设备到共享池内存; （c）将与所述应用相关联的一个或多个指针改变为指向所述第二操作系统的一个或多个部分，使得当所述应用程序恢复时使用所述第二操作系统; 和（b）恢复执行应用程序。

2. 发明申请

US20120180070A1 SINGLE POINT, SCALABLE DATA SYNCHRONIZATION FOR MANAGEMENT OF A VIRTUAL INPUT/OUTPUT SERVER CLUSTER 有权
标题翻译：用于管理虚拟输入/输出服务器群集的单点数据同步
公开(公告)号：US20120180070A1
公开(公告)日：2012-07-12
申请号：US13004139
申请日：2011-01-11
申请人： James A. Pafumi , Jacob Jason Rosales , Morgan Jeffrey Rosas , Vasu Vallabhaneni
发明人： James A. Pafumi , Jacob Jason Rosales , Morgan Jeffrey Rosas , Vasu Vallabhaneni
IPC分类号： G06F9/54
CPC分类号： G06F9/542 , H04L69/162
摘要： A method, data processing system and computer program product provide scalable data synchronization for a virtual input/output server (VIOS) cluster and one or more registered callers. A first VIOS is commits as a primary node of the VIOS cluster and performs the functions of: registering one or more callers to receive notification from the first VIOS of specific events occurring within the cluster; receiving notification of an occurrence of one of the specific events; and in response to receiving notification of the specific events, a deamon of the first VIOS retrieving a message payload file from a message payload file directory within the shared VIOS DB and passing the message payload file to the API, which forwards/posts the relevant event notification information from the message payload file to the TCP socket of each registered caller.
摘要翻译：方法，数据处理系统和计算机程序产品为虚拟输入/输出服务器（VIOS）集群和一个或多个注册呼叫者提供可扩展的数据同步。第一个VIOS作为VIOS集群的主节点执行以下功能：注册一个或多个呼叫者以接收来自集群内发生的特定事件的第一个VIOS的通知; 接收特定事件之一的发生的通知; 并且响应于接收到具体事件的通知，第一个VIOS从一个共享的VIOS DB内的消息有效载荷文件目录中检索一个消息有效载荷文件，并将消息有效载荷文件传递给API，该API转发/发布相关事件从消息有效载荷文件到每个已注册呼叫者的TCP套接字的通知信息。

3. 发明申请

US20120179771A1 SUPPORTING AUTONOMOUS LIVE PARTITION MOBILITY DURING A CLUSTER SPLIT-BRAINED CONDITION 失效
标题翻译：支持自动分离状态下的自动活动分区移动
公开(公告)号：US20120179771A1
公开(公告)日：2012-07-12
申请号：US13004367
申请日：2011-01-11
申请人： Veena Ganti , James A. Pafumi , Jacob Jason Rosales , Morgan Jeffrey Rosas , Vasu Vallabhaneni
发明人： Veena Ganti , James A. Pafumi , Jacob Jason Rosales , Morgan Jeffrey Rosas , Vasu Vallabhaneni
IPC分类号： G06F15/167
CPC分类号： G06F11/2033 , G06F9/45558 , G06F9/5077 , G06F11/1425 , G06F11/2046 , G06F2009/4557 , G06F2201/815
摘要： A method, data processing system, and computer program product autonomously migrate clients serviced by a first VIOS to other VIOSes in the event of a VIOS cluster “split-brain” scenario generating a primary sub-cluster and a secondary sub-cluster, where the first VIOS is in the secondary sub-cluster. The VIOSes in the cluster continually exchange keep-alive information to provide each VIOS with an up-to-date status of other VIOSes within the cluster and to notify the VIOSes when one or more nodes loose connection to or are no longer communicating with other nodes within the cluster, as occurs with a cluster split-brain event/condition. When this event is detected, a first sub-cluster assumes a primary sub-cluster role and one or more clients served by one or more VIOSes within the secondary sub-cluster are autonomously migrated to other VIOSes in the primary sub-cluster, thus minimizing downtime for clients previously served by the unavailable/uncommunicative VIOSes.
摘要翻译：一个方法，数据处理系统和计算机程序产品在VIOS群集“split-brain”场景中生成主子群和辅助子群的情况下，自主地将由第一个VIOS服务的客户迁移到其他VIOS，其中第一个VIOS位于辅助子群集中。集群中的VIOS不断交换保持活动信息，为每个VIOS提供集群内其他VIOS的最新状态，并在一个或多个节点松动连接或不再与其他节点通信时通知VIOS 在集群中，与群集分裂事件/条件一样。当检测到此事件时，第一子集群假设主子集群角色，并且辅助子集群中的一个或多个VIOS所服务的一个或多个客户端会自动迁移到主子集群中的其他VIOS，从而最小化以前由不可用/不通信的VIOS进行的客户停机。

4. 发明授权

US08583773B2 Autonomous primary node election within a virtual input/output server cluster 失效
标题翻译：虚拟输入/输出服务器集群内的自主主节点选举
公开(公告)号：US08583773B2
公开(公告)日：2013-11-12
申请号：US13004245
申请日：2011-01-11
申请人： James A. Pafumi , Jacob Jason Rosales , Morgan Jeffrey Rosas , Vasu Vallabhaneni
发明人： James A. Pafumi , Jacob Jason Rosales , Morgan Jeffrey Rosas , Vasu Vallabhaneni
IPC分类号： G06F15/173
CPC分类号： G06F9/5072
摘要： In a data processing system having a plurality of virtual input/output servers (VIOSes) configured within a VIOS cluster, a method, data processing system and computer program product provide for autonomous election of a primary node within a virtual input/output server (VIOS) cluster. A first VIOS performs the functions of: detecting that a primary node is required for the VIOS cluster; and autonomously initiating an election process to elect a next primary node from among the VIOSes within the VIOS cluster. When the first VIOS meets the pre-established requirements for becoming a primary node, the first VIOS obtains a lock on a primary node ID field within a VIOS database (DB) and then initiates a primary node commit process to assign the first VIOS as the primary node. The first VIOS issues a notification to the VIOS cluster to notify the other VIOSes that a primary node has been elected.
摘要翻译：在具有在VIOS集群内配置的多个虚拟输入/输出服务器（VIOS）的数据处理系统中，方法，数据处理系统和计算机程序产品提供了在虚拟输入/输出服务器（VIOS）内自主选择主节点）集群。第一个VIOS执行以下功能：检测VIOS群集所需的主节点; 并自动启动选举过程，从VIOS群集中的VIOS中选择下一个主节点。当第一个VIOS满足成为主节点的预先建立的要求时，第一个VIOS将在VIOS数据库（DB）中的主节点ID字段上获取锁定，然后启动主节点提交过程，以将第一个VIOS分配为主节点。第一个VIOS向VIOS集群发出通知，通知其他VIOSs主节点已被选举。

5. 发明授权

US08458413B2 Supporting virtual input/output (I/O) server (VIOS) active memory sharing in a cluster environment 失效
标题翻译：在集群环境中支持虚拟输入/输出（I / O）服务器（VIOS）活动内存共享
公开(公告)号：US08458413B2
公开(公告)日：2013-06-04
申请号：US12913190
申请日：2010-10-27
申请人： Veena Ganti , James A. Pafumi , Jacob Jason Rosales , Morgan Jeffrey Rosas , Vasu Vallabhaneni
发明人： Veena Ganti , James A. Pafumi , Jacob Jason Rosales , Morgan Jeffrey Rosas , Vasu Vallabhaneni
IPC分类号： G06F13/00 , G06F13/28
CPC分类号： G06F12/08 , G06F2212/152 , G06F2212/154
摘要： A method, system, and computer program product provide a shared virtual memory space via a cluster-aware virtual input/output (I/O) server (VIOS). The VIOS receives a paging file request from a first LPAR and thin-provisions a logical unit (LU) within the virtual memory space as a shared paging file of the same storage amount as the minimum required capacity. The VIOS also autonomously maintains a logical redundancy LU (redundant LU) as a real-time copy of the provisioned/allocated LU, where the redundant LU is a dynamic copy of the allocated LU that is autonomously updated responsive to any changes within the allocated LU. Responsive to a second VIOS attempting to read a LU currently utilized by a first VIOS, the read request is autonomously redirected to the logical redundancy LU. The redundant LU can be utilized to facilitate migration of a client LPAR to a different computing electronic complex (CEC).
摘要翻译：方法，系统和计算机程序产品通过集群感知虚拟输入/输出（IOS）服务器（VIOS）提供共享的虚拟内存空间。 VIOS从第一LPAR接收寻呼文件请求，并将虚拟内存空间内的逻辑单元（LU）设置为与最小所需容量相同的存储量的共享页面文件。 VIOS还自动维护逻辑冗余LU（冗余LU）作为所提供/分配的LU的实时副本，其中冗余LU是分配的LU的动态副本，其响应于所分配的LU内的任何改变而被自动更新。响应于第二个VIOS尝试读取当前由第一个VIOS使用的LU，读取请求被自动重定向到逻辑冗余LU。可以利用冗余LU来促进将客户机LPAR迁移到不同的计算电子综合体（CEC）。

6. 发明申请

US20120246517A1 PROVIDING FIRST FIELD DATA CAPTURE IN A VIRTUAL INPUT/OUTPUT SERVER (VIOS) CLUSTER ENVIRONMENT WITH CLUSTER-AWARE VIOSES 失效
标题翻译：在虚拟输入/输出服务器（VIOS）中提供第一个现场数据捕获与群集VIOSES的集群环境
公开(公告)号：US20120246517A1
公开(公告)日：2012-09-27
申请号：US13071425
申请日：2011-03-24
申请人： Carl Duane Bender , Veena Ganti , Maria deLourdes Garza , Neal Richard Marion , James A. Pafumi , Jacob Jason Rosales , Morgan Jeffrey Rosas , Vasu Vallabhaneni
发明人： Carl Duane Bender , Veena Ganti , Maria deLourdes Garza , Neal Richard Marion , James A. Pafumi , Jacob Jason Rosales , Morgan Jeffrey Rosas , Vasu Vallabhaneni
IPC分类号： G06F11/34
CPC分类号： G06F11/0784 , G06F11/0712 , G06F11/1484 , G06F11/2056
摘要： A first virtual I/O server (VIOS) provides a cluster aware (CA) operating system (OS) executing on a processor resource of the first VIOS to register the first VIOS within a VIOS cluster. The first VIOS comprises a first field/failure data capture (FFDC) module that executes within the first VIOS and performs the functions of: receiving from an event listener a signal indicating that an FFFDC event/condition has been detected by the first VIOS; and automatically transmitting FFDC data to the shared storage repository for storage of the FFDC data within the shared storage repository. The FFDC module further performs the functions of: transmitting to one or more second VIOSes within the VIOS cluster, one or more messages to inform the one or more second VIOSes of an occurrence of the FFDC event/condition that was detected by the first VIOS.
摘要翻译：第一个虚拟I / O服务器（VIOS）提供在第一个VIOS的处理器资源上执行的群集感知（CA）操作系统（OS），以在VIOS群集中注册第一个VIOS。第一VIOS包括在第一VIOS内执行的第一场/故障数据捕获（FFDC）模块，并执行以下功能：从事件监听器接收指示由第一VIOS检测到FFFDC事件/条件的信号; 并将FFDC数据自动发送到共享存储库，以便在共享存储库中存储FFDC数据。 FFDC模块还执行以下功能：向VIOS群集内的一个或多个第二VIOS发送一个或多个消息，以通知一个或多个第二VIOS发生由第一VIOS检测到的FFDC事件/状况。

7. 发明授权

US08615676B2 Providing first field data capture in a virtual input/output server (VIOS) cluster environment with cluster-aware vioses 失效
标题翻译：在具有集群感知的vioses的虚拟输入/输出服务器（VIOS）集群环境中提供第一个现场数据捕获
公开(公告)号：US08615676B2
公开(公告)日：2013-12-24
申请号：US13071425
申请日：2011-03-24
申请人： Carl Duane Bender , Veena Ganti , Maria deLourdes Garza , Neal Richard Marion , James A. Pafumi , Jacob Jason Rosales , Morgan Jeffrey Rosas , Vasu Vallabhaneni
发明人： Carl Duane Bender , Veena Ganti , Maria deLourdes Garza , Neal Richard Marion , James A. Pafumi , Jacob Jason Rosales , Morgan Jeffrey Rosas , Vasu Vallabhaneni
IPC分类号： G06F11/00
CPC分类号： G06F11/0784 , G06F11/0712 , G06F11/1484 , G06F11/2056
摘要： A first virtual I/O server (VIOS) provides a cluster aware (CA) operating system (OS) executing on a processor resource of the first VIOS to register the first VIOS within a VIOS cluster. The first VIOS comprises a first field/failure data capture (FFDC) module that executes within the first VIOS and performs the functions of: receiving from an event listener a signal indicating that an FFFDC event/condition has been detected by the first VIOS; and automatically transmitting FFDC data to the shared storage repository for storage of the FFDC data within the shared storage repository. The FFDC module further performs the functions of: transmitting to one or more second VIOSes within the VIOS cluster, one or more messages to inform the one or more second VIOSes of an occurrence of the FFDC event/condition that was detected by the first VIOS.
摘要翻译：第一个虚拟I / O服务器（VIOS）提供在第一个VIOS的处理器资源上执行的群集感知（CA）操作系统（OS），以在VIOS群集中注册第一个VIOS。第一VIOS包括在第一VIOS内执行的第一场/故障数据捕获（FFDC）模块，并执行以下功能：从事件监听器接收指示由第一VIOS检测到FFFDC事件/条件的信号; 并将FFDC数据自动发送到共享存储库，以便在共享存储库中存储FFDC数据。 FFDC模块还执行以下功能：向VIOS群集内的一个或多个第二VIOS发送一个或多个消息，以通知一个或多个第二VIOS发生由第一VIOS检测到的FFDC事件/状况。

8. 发明授权

US08560628B2 Supporting autonomous live partition mobility during a cluster split-brained condition 失效
标题翻译：在群集分裂状态期间支持自主的实时分区移动性
公开(公告)号：US08560628B2
公开(公告)日：2013-10-15
申请号：US13004367
申请日：2011-01-11
申请人： Veena Ganti , James A. Pafumi , Jacob Jason Rosales , Morgan Jeffrey Rosas , Vasu Vallabhaneni
发明人： Veena Ganti , James A. Pafumi , Jacob Jason Rosales , Morgan Jeffrey Rosas , Vasu Vallabhaneni
IPC分类号： G06F15/167
CPC分类号： G06F11/2033 , G06F9/45558 , G06F9/5077 , G06F11/1425 , G06F11/2046 , G06F2009/4557 , G06F2201/815
摘要： A method, data processing system, and computer program product autonomously migrate clients serviced by a first VIOS to other VIOSes in the event of a VIOS cluster “split-brain” scenario generating a primary sub-cluster and a secondary sub-cluster, where the first VIOS is in the secondary sub-cluster. The VIOSes in the cluster continually exchange keep-alive information to provide each VIOS with an up-to-date status of other VIOSes within the cluster and to notify the VIOSes when one or more nodes loose connection to or are no longer communicating with other nodes within the cluster, as occurs with a cluster split-brain event/condition. When this event is detected, a first sub-cluster assumes a primary sub-cluster role and one or more clients served by one or more VIOSes within the secondary sub-cluster are autonomously migrated to other VIOSes in the primary sub-cluster, thus minimizing downtime for clients previously served by the unavailable/uncommunicative VIOSes.
摘要翻译：一个方法，数据处理系统和计算机程序产品在VIOS群集“split-brain”场景中生成主子群和辅助子群的情况下，自主地将由第一个VIOS服务的客户迁移到其他VIOS，其中第一个VIOS位于辅助子群集中。集群中的VIOS不断交换保持活动信息，为每个VIOS提供集群内其他VIOS的最新状态，并在一个或多个节点松动连接或不再与其他节点通信时通知VIOS 在集群中，与群集分裂事件/条件一样。当检测到此事件时，第一子集群假设主子集群角色，并且辅助子集群中的一个或多个VIOS所服务的一个或多个客户端会自动迁移到主子集群中的其他VIOS，从而最小化以前由不可用/不通信的VIOS进行的客户停机。

9. 发明申请

US20120179798A1 AUTONOMOUS PRIMARY NODE ELECTION WITHIN A VIRTUAL INPUT/OUTPUT SERVER CLUSTER 失效
标题翻译：在虚拟输入/输出服务器群集中自动选择主节点
公开(公告)号：US20120179798A1
公开(公告)日：2012-07-12
申请号：US13004245
申请日：2011-01-11
申请人： James A. Pafumi , Jacob Jason Rosales , Morgan Jeffrey Rosas , Vasu Vallabhaneni
发明人： James A. Pafumi , Jacob Jason Rosales , Morgan Jeffrey Rosas , Vasu Vallabhaneni
IPC分类号： G06F15/173
CPC分类号： G06F9/5072
摘要： In a data processing system having a plurality of virtual input/output servers (VIOSes) configured within a VIOS cluster, a method, data processing system and computer program product provide for autonomous election of a primary node within a virtual input/output server (VIOS) cluster. A first VIOS performs the functions of: detecting that a primary node is required for the VIOS cluster; and autonomously initiating an election process to elect a next primary node from among the VIOSes within the VIOS cluster. When the first VIOS meets the pre-established requirements for becoming a primary node, the first VIOS obtains a lock on a primary node ID field within a VIOS database (DB) and then initiates a primary node commit process to assign the first VIOS as the primary node. The first VIOS issues a notification to the VIOS cluster to notify the other VIOSes that a primary node has been elected.
摘要翻译：在具有在VIOS集群内配置的多个虚拟输入/输出服务器（VIOS）的数据处理系统中，方法，数据处理系统和计算机程序产品提供了在虚拟输入/输出服务器（VIOS）内自主选择主节点）集群。第一个VIOS执行以下功能：检测VIOS群集所需的主节点; 并自动启动选举过程，从VIOS群集中的VIOS中选择下一个主节点。当第一个VIOS满足成为主节点的预先建立的要求时，第一个VIOS将在VIOS数据库（DB）中的主节点ID字段上获取锁定，然后启动主节点提交过程，以将第一个VIOS分配为主节点。第一个VIOS向VIOS集群发出通知，通知其他VIOSs主节点已被选举。

10. 发明申请

US20120151265A1 SUPPORTING CLUSTER LEVEL SYSTEM DUMPS IN A CLUSTER ENVIRONMENT 审中-公开
标题翻译：支持群集环境中的群集级别系统
公开(公告)号：US20120151265A1
公开(公告)日：2012-06-14
申请号：US12964079
申请日：2010-12-09
申请人： Carl Duane Bender , Jacob Jason Rosales , Morgan Jeffrey Rosas , Vasu Vallabhaneni
发明人： Carl Duane Bender , Jacob Jason Rosales , Morgan Jeffrey Rosas , Vasu Vallabhaneni
IPC分类号： G06F11/07
CPC分类号： G06F11/366
摘要： A method, system, and computer program product provides simultaneous debugging of multiple OS image and/or system dump pairs in a distributed storage repository. A management console receives a terminal debugging session request and a cluster selection from an interface and starts a debugger instance. The debugger instance autonomously identifies client LPARs and loads the system dump images assigned to the client LPARs. In response to receiving a selection of a first and second client LPARs, the debugger analyzes the first and second system dump images, respectively, and calculates relational information between the first analysis and the second analysis via one or more logical reasoning utilities of the management console. The debugger then loads the relational information to the management console interface with an analysis of one or more similarities between the first and second system dumps.
摘要翻译：一种方法，系统和计算机程序产品在分布式存储库中提供多个OS映像和/或系统转储对的同时调试。管理控制台从接口接收终端调试会话请求和集群选择，并启动调试器实例。调试器实例自动识别客户端LPAR并加载分配给客户端LPAR的系统转储映像。响应于接收到第一和第二客户端LPAR的选择，调试器分别分析第一和第二系统转储映像，并且通过管理控制台的一个或多个逻辑推理实用程序来计算第一分析和第二分析之间的关系信息。调试器然后将关系信息加载到管理控制台界面，并分析第一个和第二个系统转储之间的一个或多个相似之处。

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