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51. 发明申请

US20110314248A1 STORING AND RETRIEVING BLOCKS OF DATA HAVING DIFFERENT DIMENSIONS IN/FROM BLOCK STORABE DEVICES 有权
标题翻译：存储和检索在/从块式存储设备中的不同尺寸的数据块
公开(公告)号：US20110314248A1
公开(公告)日：2011-12-22
申请号：US13219907
申请日：2011-08-29
申请人： David Nevarez , James A. Pafumi , Veena Patwari , Morgan J. Rosas , Vasu Vallabhaneni
发明人： David Nevarez , James A. Pafumi , Veena Patwari , Morgan J. Rosas , Vasu Vallabhaneni
IPC分类号： G06F12/02
CPC分类号： G06F12/023 , G06F12/04 , G06F12/08
摘要： A method for storing and retrieving blocks of data having different dimensions is disclosed. The method can include receiving a first data segment to be stored in a block storage device where the first data segment has an address. The method can also include determining if the first data segment conforms to a standard dimension and sorting the first data segment according to the destination address if it does not have a standard dimension. The method can further include placing a non-standard data segment into a unfilled block allocation and placing a second non-standard data segment into the unfilled block allocation when the second data segment has the destination identifier. Other embodiments are also disclosed.
摘要翻译：公开了一种用于存储和检索具有不同尺寸的数据块的方法。该方法可以包括接收要存储在块存储装置中的第一数据段，其中第一数据段具有地址。该方法还可以包括确定第一数据段是否符合标准维度，并且如果第一数据段不具有标准维度，则根据目的地地址排序第一数据段。该方法还可以包括：当第二数据段具有目的地标识符时，将非标准数据段放入未填充块分配并将第二非标准数据段放入未填充块分配中。还公开了其他实施例。

52. 发明授权

US07904564B2 Method and apparatus for migrating access to block storage 失效
标题翻译：用于迁移访问块存储的方法和装置
公开(公告)号：US07904564B2
公开(公告)日：2011-03-08
申请号：US11751344
申请日：2007-05-21
申请人： James A. Pafumi , Dac D. Nguyen
发明人： James A. Pafumi , Dac D. Nguyen
IPC分类号： G06F15/16
CPC分类号： G06F11/0787 , G06F9/4856 , G06F9/5016 , G06F9/5077 , G06F11/0712 , G06F11/2289 , G06F11/2736
摘要： A computer implemented method, apparatus, and computer usable program code for providing access to block storage. A source virtual input/output server is retrieved, parameters are used by the source virtual input/output server to provide a client access to the block storage when the client is located on a first logical partitioned data processing system with the source virtual input/output server, wherein the client accesses the block storage through the source virtual input/output server. Access for the client to the block storage is migrated to a target virtual input/output server located on a second logical partitioned data processing system using the parameters, wherein the parameters are used on the target virtual input/output server to provide the client access to the block storage when the client is migrated to the second data processing system.
摘要翻译：用于提供对块存储的访问的计算机实现的方法，装置和计算机可用程序代码。检索源虚拟输入/输出服务器，当客户端位于具有源虚拟输入/输出的第一逻辑分区数据处理系统时，源虚拟输入/输出服务器使用参数来提供对块存储的客户端访问服务器，其中客户端通过源虚拟输入/输出服务器访问块存储。客户端到块存储的访问被迁移到使用参数的位于第二逻辑分区数据处理系统上的目标虚拟输入/输出服务器，其中在目标虚拟输入/输出服务器上使用参数来提供客户端访问当客户端迁移到第二数据处理系统时的块存储。

53. 发明申请

US20100293552A1 Altering Access to a Fibre Channel Fabric 失效
标题翻译：改变对光纤通道结构的访问
公开(公告)号：US20100293552A1
公开(公告)日：2010-11-18
申请号：US12464364
申请日：2009-05-12
申请人： James P. Allen , Michael P. Cyr , James A. Pafumi , James B. Partridge
发明人： James P. Allen , Michael P. Cyr , James A. Pafumi , James B. Partridge
IPC分类号： G06F9/46 , G06F13/12
CPC分类号： G06F11/2005 , G06F9/5077 , G06F2201/815
摘要： A mechanism is provided for altering access to a network. A virtual I/O server controller in a virtual I/O server operating system receives an indication that an identified communications adapter requires attention. The virtual I/O server controller issues a set of calls to a set of N_port identification virtualization server adapters coupled to the identified communications adapter. Each of the set of calls indicates to each of the set of N_port identification virtualization server adapters a request to move a set of clients from their assigned port on the identified communications adapter to an available port on a failover communications adapter. The set of N_port identification virtualization server adapters moves the set of clients from the identified communications adapter to the failover communications adapter.
摘要翻译：提供了一种改变对网络访问的机制。虚拟I / O服务器操作系统中的虚拟I / O服务器控制器接收到识别的通信适配器需要注意的指示。虚拟I / O服务器控制器向耦合到所识别的通信适配器的一组N_port标识虚拟化服务器适配器发出一组调用。该组呼叫中的每一个向N_port标识虚拟化服务器适配器中的每一个指示将一组客户端从所分配的所识别的通信适配器上的端口移动到故障切换通信适配器上的可用端口的请求。一组N_port标识虚拟化服务器适配器将该组客户端从标识的通信适配器移动到故障转移通信适配器。

54. 发明申请

US20090307688A1 Virtual Cluster Proxy to Virtual I/O Server Manager Interface 失效
标题翻译：虚拟集群代理到虚拟I / O服务器管理器接口
公开(公告)号：US20090307688A1
公开(公告)日：2009-12-10
申请号：US12135876
申请日：2008-06-09
申请人： James A. Pafumi , Veena Patwari , Priya Paul , Steven Edward Royer
发明人： James A. Pafumi , Veena Patwari , Priya Paul , Steven Edward Royer
IPC分类号： G06F9/455
CPC分类号： G06F9/455 , G06F9/5016
摘要： An interface is provided between a virtual cluster proxy and a virtual I/O server on a logical partitioned platform. The virtual I/O server is configured to support virtual real memory. A command is received from a virtual cluster proxy. The virtual cluster proxy identifies whether the command is a virtual real memory command or a virtualization command. Virtual real memory commands and virtualization commands are marked by the virtual cluster proxy with a virtualization marker. The virtualization marker indicates that the command is a virtual real memory command or a virtualization command. The command is then forwarded to a logical partitioned platform. A virtual memory manager intercepts the command and identifies whether the command has been marked with the virtualization marker. If the command is marked with the virtualization marker, the virtual memory manager reroutes the command to the virtual I/O server.
摘要翻译：在逻辑分区平台上的虚拟集群代理和虚拟I / O服务器之间提供了一个接口。虚拟I / O服务器配置为支持虚拟实时内存。从虚拟集群代理接收到命令。虚拟集群代理识别该命令是虚拟实际内存命令还是虚拟化命令。虚拟实时存储器命令和虚拟化命令由具有虚拟化标记的虚拟集群代理标记。虚拟化标记表示该命令是虚拟实际内存命令或虚拟化命令。然后将命令转发到逻辑分区平台。虚拟内存管理器拦截该命令，并识别该命令是否已被虚拟化标记标记。如果该命令标有虚拟化标记，则虚拟内存管理器将该命令重新路由到虚拟I / O服务器。

55. 发明申请

US20090307461A1 Arrangements for Storing and Retrieving Blocks of Data Having Different Dimensions 失效
标题翻译：存储和检索具有不同维度的数据块的安排
公开(公告)号：US20090307461A1
公开(公告)日：2009-12-10
申请号：US12135958
申请日：2008-06-09
申请人： David Nevarez , James A. Pafumi , Veena Patwari , Morgan J. Rosas , Vasu Vallabhaneni
发明人： David Nevarez , James A. Pafumi , Veena Patwari , Morgan J. Rosas , Vasu Vallabhaneni
IPC分类号： G06F12/10
CPC分类号： G06F12/023 , G06F12/04 , G06F12/08
摘要： A method for storing and retrieving blocks of data having different dimensions is disclosed. The method can include receiving a first data segment to be stored in a block storage device where the first data segment has an address. The method can also include determining if the first data segment conforms to a standard dimension and sorting the first data segment according to the destination address if it does not have a standard dimension. The method can further include placing a non-standard data segment into a unfilled block allocation and placing a second non-standard data segment into the unfilled block allocation when the second data segment has the destination identifier. Other embodiments are also disclosed.
摘要翻译：公开了一种用于存储和检索具有不同尺寸的数据块的方法。该方法可以包括接收要存储在第一数据段具有地址的块存储设备中的第一数据段。该方法还可以包括确定第一数据段是否符合标准维度，并且如果第一数据段不具有标准维度，则根据目的地地址排序第一数据段。该方法还可以包括：当第二数据段具有目的地标识符时，将非标准数据段放入未填充块分配并将第二非标准数据段放入未填充块分配中。还公开了其他实施例。

56. 发明申请

US20090307458A1 VIRTUAL REAL MEMORY EXPORTATION FOR LOGICAL PARTITIONS 失效
标题翻译：逻辑分区的虚拟实时存储器输出
公开(公告)号：US20090307458A1
公开(公告)日：2009-12-10
申请号：US12135508
申请日：2008-06-09
申请人： Jorge Rafael Nogueras , James A. Pafumi , Morgan Jeffrey Rosas , Vasu Vallabhaneni
发明人： Jorge Rafael Nogueras , James A. Pafumi , Morgan Jeffrey Rosas , Vasu Vallabhaneni
IPC分类号： G06F12/00
CPC分类号： G06F12/0615
摘要： A computer implemented method, apparatus, and program product for extending virtual memory associated with logical partitions. A hosting partition receives a paging request from a logical partition on a logically partitioned data processing. The hosting partition identifies a location of the physical memory space on a remote computing device assigned to the logical partition and sends an extended virtual memory paging request to an extended virtual memory manager located on the remote computing device using a network connection. The extended virtual memory paging request comprises the instructions for the memory page-in or the memory page-out and the location of the physical memory space on the remote computing device that is being paged-in or paged-out. The extended virtual memory manager performs a page-in operation or a page-out operation in accordance with the instructions for the memory page-in or memory page-out.
摘要翻译：一种用于扩展与逻辑分区相关联的虚拟存储器的计算机实现的方法，装置和程序产品。托管分区在逻辑分区数据处理上从逻辑分区接收寻呼请求。托管分区识别分配给逻辑分区的远程计算设备上的物理内存空间的位置，并使用网络连接向位于远程计算设备上的扩展虚拟内存管理器发送扩展虚拟内存寻呼请求。扩展的虚拟存储器寻呼请求包括用于存储器输入或存储器页面输出的指令以及正在被寻呼或分页的远程计算设备上的物理存储器空间的位置。扩展虚拟存储器管理器根据存储器页面输入或存储器页面输出的指令来执行页面输入操作或页面输出操作。

57. 发明授权

US09454405B2 Paging partition arbitration of paging devices to shared memory partitions 有权
标题翻译：寻呼设备的寻呼分区仲裁到共享内存分区
公开(公告)号：US09454405B2
公开(公告)日：2016-09-27
申请号：US12414441
申请日：2009-03-30
申请人： Richard L. Arndt , Carol B. Hernandez , Kyle A. Lucke , Timothy R. Marchini , Naresh Nayar , James A. Pafumi
发明人： Richard L. Arndt , Carol B. Hernandez , Kyle A. Lucke , Timothy R. Marchini , Naresh Nayar , James A. Pafumi
IPC分类号： G06F12/00 , G06F9/50 , G06F11/20
CPC分类号： G06F9/5077 , G06F11/2094
摘要： Disclosed is a computer implemented method, computer program product, and apparatus to establish at least one paging partition in a data processing system. The virtualization control point (VCP) reserves up to the subset of physical memory for use in the shared memory pool. The VCP configures at least one logical partition as a shared memory partition. The VCP assigns a paging partition to the shared memory pool. The VCP determines whether a user requests a redundant assignment of the paging partition to the shared memory pool. The VCP assigns a redundant paging partition to the shared memory pool, responsive to a determination that the user requests a redundant assignment. The VCP assigns a paging device to the shared memory pool. The hypervisor may transmit at least one paging request to a virtual asynchronous services interface configured to support a paging device stream.
摘要翻译：公开了一种在数据处理系统中建立至少一个寻呼分区的计算机实现方法，计算机程序产品和装置。虚拟化控制点（VCP）保留到用于共享内存池的物理内存子集。 VCP将至少一个逻辑分区配置为共享内存分区。 VCP将分页分区分配给共享内存池。 VCP确定用户是否请求分页分区的冗余分配给共享内存池。响应于确定用户请求冗余分配，VCP将冗余分页分区分配给共享内存池。 VCP将分页设备分配给共享内存池。管理程序可以向被配置为支持寻呼设备流的虚拟异步服务接口发送至少一个寻呼请求。

58. 发明授权

US09304802B2 Mechanism for NPIV client recovery when NPIV server goes down 有权
标题翻译：当NPIV服务器关闭时NPIV客户端恢复的机制
公开(公告)号：US09304802B2
公开(公告)日：2016-04-05
申请号：US13621210
申请日：2012-09-15
申请人： Michael Paul Cyr , James A. Pafumi , Veena Ganti , Vasu Vallabhaneni
发明人： Michael Paul Cyr , James A. Pafumi , Veena Ganti , Vasu Vallabhaneni
IPC分类号： G06F15/173 , G06F9/455 , G06F11/07 , G06F3/06
CPC分类号： G06F9/45558 , G06F3/0617 , G06F3/0664 , G06F3/067 , G06F11/0712 , G06F11/0793 , G06F2009/45579
摘要： With N_Port ID Virtualization (NPIV), a managed system can be configured so that multiple logical partitions (LPARs) can access independent physical storage through the same physical fiber channel adapter. An NPIV client recovery component of a virtualization management component, such as a Power Hypervisor (pHYP), provides the emulation mapping between server and client virtual fiber channel adapters. The pHYP also provides a mechanism that prevents client partition crashes when the NPIV server (e.g., a VIOS logical partition) goes down. When the NPIV server is rebooted or powers down, the pHYP handles the client LPARs to avoid a crash by removing processing resources from the client logical partition. Thereby, the client logical partition is prevented from attempting to access a root volume group in physical storage via the NPIV server. The pHYP allocates processor resources to the client LPAR when the NPIV server is again available for I/O processing.
摘要翻译：使用N_Port ID虚拟化（NPIV），可以配置受管系统，以便多个逻辑分区（LPAR）可以通过相同的物理光纤通道适配器访问独立的物理存储。虚拟化管理组件（例如Power Hypervisor（pHYP））的NPIV客户端恢复组件提供服务器和客户端虚拟光纤通道适配器之间的仿真映射。 pHYP还提供了一种机制，可防止NPIV服务器（例如，VIOS逻辑分区）故障时客户端分区崩溃。当NPIV服务器重新启动或关闭电源时，pHYP通过从客户机逻辑分区中删除处理资源来处理客户端LPAR以避免崩溃。因此，客户端逻辑分区被阻止经由NPIV服务器试图访问物理存储器中的根卷组。当NPIV服务器再次可用于I / O处理时，pHYP将处理器资源分配给客户端LPAR。

59. 发明授权

US09069487B2 Virtualizing storage for WPAR clients using key authentication 有权
标题翻译：使用密钥认证虚拟化WPAR客户端的存储
公开(公告)号：US09069487B2
公开(公告)日：2015-06-30
申请号：US13606152
申请日：2012-09-07
申请人： Michael P. Cyr , James A. Pafumi , Morgan J. Rosas , Vasu Vallabhaneni
发明人： Michael P. Cyr , James A. Pafumi , Morgan J. Rosas , Vasu Vallabhaneni
IPC分类号： G06F12/00 , G06F3/06 , G06F9/50
CPC分类号： G06F3/0664 , G06F3/061 , G06F3/062 , G06F3/0661 , G06F3/067 , G06F3/0671 , G06F9/5077
摘要： Systems, methods and media for providing to a plurality of WPARs private access to physical storage connected to a server through a VIOS are disclosed. In one embodiment, a server is logically partitioned to form a working partition comprising a WPAR manager and individual WPARs. Each WPAR is assigned to a different virtual port. The virtual ports are created by using NPIV protocol between the WPAR and VIOS. Thereby, each WPAR has private access to the physical storage connected to the VIOS.
摘要翻译：公开了用于向多个WPAR提供通过VIOS连接到服务器的物理存储器的专用访问的系统，方法和媒体。在一个实施例中，服务器被逻辑地分区以形成包括WPAR管理器和单个WPAR的工作分区。每个WPAR被分配到一个不同的虚拟端口。虚拟端口是通过在WPAR和VIOS之间使用NPIV协议创建的。因此，每个WPAR都可以访问连接到VIOS的物理存储。

60. 发明授权

US08959323B2 Remote restarting client logical partition on a target virtual input/output server using hibernation data in a cluster aware data processing system 有权
标题翻译：在群集感知数据处理系统中使用休眠数据在目标虚拟输入/输出服务器上远程重新启动客户端逻辑分区
公开(公告)号：US08959323B2
公开(公告)日：2015-02-17
申请号：US12913242
申请日：2010-10-27
申请人： Veena Ganti , James A. Pafumi , Morgan Jeffrey Rosas , Vasu Vallabhaneni
发明人： Veena Ganti , James A. Pafumi , Morgan Jeffrey Rosas , Vasu Vallabhaneni
IPC分类号： G06F9/00 , G06F15/177 , G06F9/50 , G06F9/44
CPC分类号： G06F9/5077 , G06F9/4401
摘要： Hibernation and remote restore functions of a client logical partition (LPAR) that exists within a data processing system having cluster-aware Virtual Input/Output (I/O) Servers (VIOSes) is performed via receipt of commands via a virtual control panel (VCP) through an underlying hypervisor. The client hibernation data file is stored in a shared repository by a source/original VIOS assigned to the client. The hypervisor receives a remote restart command and assigns a target/remote client LPAR and a target VIOS. The source I/O adapters and target I/O adapters are locked and the target VIOS gathers adapter configuration information from the source VIOS and configures the target adapters to be able to perform the I/O functionality provided by the source adapters to the client LPAR. The target VIOS then retrieves the client's hibernation data file, and the client LPAR is restored at the remote LPAR with the target VIOS providing the client's I/O functionality.
摘要翻译：通过经由虚拟控制面板（VCP）接收到命令来执行具有群集感知虚拟输入/输出（IOS）服务器（VIOS）的数据处理系统中存在的客户端逻辑分区（LPAR）的休眠和远程恢复功能）通过底层管理程序。客户端休眠数据文件由分配给客户端的源/原始VIOS存储在共享存储库中。管理程序接收远程重启命令并分配目标/远程客户端LPAR和目标VIOS。源I / O适配器和目标I / O适配器被锁定，目标VIOS从源VIOS收集适配器配置信息，并将目标适配器配置为能够执行源适配器向客户机LPAR提供的I / O功能。目标VIOS然后检索客户端的休眠数据文件，客户端LPAR在远程LPAR恢复，目标VIOS提供客户端的I / O功能。

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