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1. 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。

2. 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。

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

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。

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

US20120110275A1 Supporting Virtual Input/Output (I/O) Server (VIOS) Active Memory Sharing in a Cluster Environment 失效
标题翻译：在群集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：US20120110275A1
公开(公告)日：2012-05-03
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： G06F12/00
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）。

7. 发明授权

US08661089B2 VIOS cluster alert framework 有权
标题翻译： VIOS集群警报框架
公开(公告)号：US08661089B2
公开(公告)日：2014-02-25
申请号：US12962930
申请日：2010-12-08
申请人： Neal Richard Marion , James A. Pafumi , Jacob Jason Rosales , Morgan Jeffrey Rosas , Vasu Vallabhaneni
发明人： Neal Richard Marion , James A. Pafumi , Jacob Jason Rosales , Morgan Jeffrey Rosas , Vasu Vallabhaneni
IPC分类号： G06F15/16
CPC分类号： G06F11/3034 , G06F11/0712 , G06F11/0793 , G06F11/3055
摘要： In a data processing system including a virtual I/O server (VIOS) cluster and multiple logical partitions (LPARs), at least one VIOS of the VIOS cluster performs functions of: receiving first registration information from one or more entities within the VIOS cluster; registering, based on the first registration information, a handler associated with a first message type; responsive to receiving second registration information, registering, based on the second registration information, a listener associated with a second message type; receiving a first message associated with a first alert event of the cluster; determining, based on the first message, that the handler is associated with the first message type; and calling the handler. In one embodiment, the handler is associated with a pointer to a subroutine, and registering the handler includes storing the pointer in a data structure that associates the handler with the first message type.
摘要翻译：在包括虚拟I / O服务器（VIOS）集群和多个逻辑分区（LPAR）的数据处理系统中，VIOS集群的至少一个VIOS执行以下功能：从VIOS集群中的一个或多个实体接收第一注册信息; 基于所述第一注册信息注册与第一消息类型相关联的处理程序; 响应于接收到第二注册信息，基于所述第二注册信息注册与第二消息类型相关联的侦听器; 接收与所述集群的第一警报事件相关联的第一消息; 基于所述第一消息确定所述处理程序与所述第一消息类型相关联; 并调用处理程序。在一个实施例中，处理程序与指向子程序的指针相关联，并且注册处理程序包括将指针存储在将处理程序与第一消息类型相关联的数据结构中。

8. 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。

9. 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。

10. 发明授权

US08819190B2 Management of file images in a virtual environment 有权
标题翻译：在虚拟环境中管理文件映像
公开(公告)号：US08819190B2
公开(公告)日：2014-08-26
申请号：US13071414
申请日：2011-03-24
申请人： James A. Pafumi , George James Romano , Jacob Jason Rosales , Morgan Jeffrey Rosas , Vasu Vallabhaneni
发明人： James A. Pafumi , George James Romano , Jacob Jason Rosales , Morgan Jeffrey Rosas , Vasu Vallabhaneni
IPC分类号： G06F15/177
CPC分类号： G06F8/63
摘要： A method, system, and computer program product provides effective management and deployment of image files within a Virtual Input/Output (I/O) Server (VIOS) cluster. An Image Management (IM) utility utilizes a discovery process to establish connections with objects in order to manage these objects. Following discovery of an ICP client, the IM utility enables creation of a virtual server partition and initiates the importing of a captured image to a VIOS cluster Storage Pool (SP). The IM utility creates logical units (LUs) within the Image Management Fileset (IMF) for each file within the captured image. The IM utility maps the LUs to the VIOS Cluster SP using unique image file handles. The IM utility configures the new storage that comprises the created LUs. The IM utility copies image files to the appropriate storage device/LU. When import/copy of the image is completed, the IM utility activates the virtual server partition.
摘要翻译：一种方法，系统和计算机程序产品可以在虚拟输入/输出（IOS）服务器（VIOS）群集中有效地管理和部署映像文件。图像管理（IM）实用程序利用发现过程来建立与对象的连接，以便管理这些对象。在发现ICP客户端之后，IM实用程序可以创建虚拟服务器分区，并启动将捕获的映像导入到VIOS群集存储池（SP）。 IM实用程序在捕获的图像中的每个文件的图像管理文件集（IMF）内创建逻辑单元（LU）。 IM实用程序使用唯一的图像文件句柄将LU映射到VIOS Cluster SP。 IM实用程序配置包含创建的LU的新存储。 IM实用程序将映像文件复制到相应的存储设备/ LU。导入/复制映像完成后，IM实用程序会激活虚拟服务器分区。

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