APPARATUS FOR PROCESSING REMOTE PAGE FAULT AND METHOD THEREOF
    1.
    发明申请
    APPARATUS FOR PROCESSING REMOTE PAGE FAULT AND METHOD THEREOF 有权
    用于处理远程页面故障的装置及其方法

    公开(公告)号:US20120159116A1

    公开(公告)日:2012-06-21

    申请号:US13327635

    申请日:2011-12-15

    IPC分类号: G06F12/10

    摘要: Disclosed is an apparatus for processing a remote page fault included in an optional local node within a cluster system configuring a large integration memory (CVM) by integrating individual memories of a plurality of nodes. The apparatus includes a memory including a CVM-map, a node memory information table, a virtual memory area, and a CVM page table, and a main controller mapping the large integration memory to an address space of a process when a user process requests memory allocation.

    摘要翻译: 公开了一种通过集成多个节点的各个存储器来处理配置大型集成存储器(CVM)的集群系统内的可选本地节点中包含的远程页面故障的装置。 该装置包括:存储器,其包括CVM映射,节点存储器信息表,虚拟存储器区域和CVM页表;以及主控制器,当用户进程请求存储器时,将大型集成存储器映射到处理的地址空间 分配。

    MEMORY APPARATUS FOR COLLECTIVE VOLUME MEMORY AND METHOD FOR MANAGING METADATA THEREOF
    2.
    发明申请
    MEMORY APPARATUS FOR COLLECTIVE VOLUME MEMORY AND METHOD FOR MANAGING METADATA THEREOF 审中-公开
    用于集合体积存储器的存储装置和用于管理元数据的方法

    公开(公告)号:US20120151175A1

    公开(公告)日:2012-06-14

    申请号:US13310057

    申请日:2011-12-02

    IPC分类号: G06F12/02

    CPC分类号: G06F12/0284 G06F2212/2542

    摘要: Disclosed are a memory apparatus for a collective volume memory and a method for managing metadata thereof. The memory apparatus for a collective volume memory includes a CVM (Collective Volume Memory) command tool configured to provide a command tool for CVM operation and translate a command input by a user to control the CVM operation; and a CVM engine configured to perform at least one of CVM configuration and initialization, and CVM allocation and access according to data transmitted from the CVM command tool.

    摘要翻译: 公开了一种用于集体卷存储器的存储装置和用于管理其元数据的方法。 集体卷存储器的存储装置包括CVM(集体卷存储器)命令工具,其被配置为提供用于CVM操作的命令工具,并且转换由用户输入的命令以控制CVM操作; 以及CVM引擎,被配置为根据从CVM命令工具发送的数据执行CVM配置和初始化中的至少一个以及CVM分配和访问。

    Software architecture for service of collective memory and method for providing service of collective memory using the same
    3.
    发明授权
    Software architecture for service of collective memory and method for providing service of collective memory using the same 有权
    用于集体记忆服务的软件架构和使用该集体记忆的集体记忆的服务的方法

    公开(公告)号:US08943294B2

    公开(公告)日:2015-01-27

    申请号:US13314443

    申请日:2011-12-08

    IPC分类号: G06F12/10 G06F12/06

    CPC分类号: G06F12/0653

    摘要: Disclosed is a software architecture supporting a large-capacity collective memory layer in a multi-node system by using a remote direct memory access technique and a software virtualization technique and a computing system performing computing processing by using the architecture. In particular, provided is a software architecture including: a memory region managing module collectively managing a predetermined memory region of a node, a memory service providing module providing a large-capacity collective memory service to a virtual address space in a user process, and a memory sharing support module supporting sharing of the large-capacity collective memory of the multi-node system.

    摘要翻译: 公开了通过使用远程直接存储器访问技术和软件虚拟化技术以及通过使用该架构执行计算处理的计算系统来支持多节点系统中的大容量集体存储器层的软件架构。 特别地,提供了一种软件架构,其包括:共同管理节点的预定存储区域的存储器区域管理模块,在用户进程中向虚拟地址空间提供大容量集体存储器服务的存储器服务提供模块,以及 内存共享支持模块,支持多节点系统的大容量集体内存共享。

    Apparatus for processing remote page fault and method thereof
    4.
    发明授权
    Apparatus for processing remote page fault and method thereof 有权
    远程页面故障处理装置及其方法

    公开(公告)号:US08850158B2

    公开(公告)日:2014-09-30

    申请号:US13327635

    申请日:2011-12-15

    IPC分类号: G06F12/10 G06F12/08 G06F12/02

    摘要: Disclosed is an apparatus for processing a remote page fault included in an optional local node within a cluster system configuring a large integration memory (CVM) by integrating individual memories of a plurality of nodes. The apparatus includes a memory including a CVM-map, a node memory information table, a virtual memory area, and a CVM page table, and a main controller mapping the large integration memory to an address space of a process when a user process requests memory allocation.

    摘要翻译: 公开了一种通过集成多个节点的各个存储器来处理配置大型集成存储器(CVM)的集群系统内的可选本地节点中包含的远程页面故障的装置。 该装置包括:存储器,其包括CVM映射,节点存储器信息表,虚拟存储器区域和CVM页表;以及主控制器,当用户进程请求存储器时,将大型集成存储器映射到处理的地址空间 分配。

    Data transfer apparatus, system and method using the same
    5.
    发明授权
    Data transfer apparatus, system and method using the same 失效
    数据传送装置,系统及使用方法

    公开(公告)号:US08244919B2

    公开(公告)日:2012-08-14

    申请号:US12509372

    申请日:2009-07-24

    IPC分类号: G06F3/00

    CPC分类号: G06F9/545

    摘要: A data transfer apparatus, system and method using the same are provided. A data transfer system according to an exemplary embodiment includes a user process space, a kernel space and a hardware space. A plurality of user processes are executed in the user process space. The kernel space includes a kernel thread. The hardware space performs an input/output according to the input/output request of the each user process. When input data based on the input request are received to the hardware space, the data transfer system checks whether the user process requesting the input is in an execution state, and allows the kernel thread to copy the input data from the kernel space to the user process space when the user process is in the execution state.

    摘要翻译: 提供了一种使用该数据传输装置的系统和方法。 根据示例性实施例的数据传输系统包括用户进程空间,内核空间和硬件空间。 在用户进程空间中执行多个用户进程。 内核空间包括一个内核线程。 硬件空间根据每个用户进程的输入/输出请求执行输入/输出。 当基于输入请求的输入数据被接收到硬件空间时,数据传输系统检查请求输入的用户进程是否处于执行状态,并允许内核线程将输入数据从内核空间复制到用户 用户进程处于执行状态时的进程空间。

    DATA TRANSFER APPARATUS, SYSTEM AND METHOD USING THE SAME
    6.
    发明申请
    DATA TRANSFER APPARATUS, SYSTEM AND METHOD USING THE SAME 失效
    数据传送装置,使用该数据传输装置的系统和方法

    公开(公告)号:US20100228895A1

    公开(公告)日:2010-09-09

    申请号:US12509372

    申请日:2009-07-24

    IPC分类号: G06F13/14

    CPC分类号: G06F9/545

    摘要: A data transfer apparatus, system and method using the same are provided. A data transfer system according to an exemplary embodiment includes a user process space, a kernel space and a hardware space. A plurality of user processes are executed in the user process space. The kernel space includes a kernel thread. The hardware space performs an input/output according to the input/output request of the each user process. When input data based on the input request are received to the hardware space, the data transfer system checks whether the user process requesting the input is in an execution state, and allows the kernel thread to copy the input data from the kernel space to the user process space when the user process is in the execution state.

    摘要翻译: 提供了一种使用该数据传输装置的系统和方法。 根据示例性实施例的数据传输系统包括用户进程空间,内核空间和硬件空间。 在用户进程空间中执行多个用户进程。 内核空间包括一个内核线程。 硬件空间根据每个用户进程的输入/输出请求执行输入/输出。 当基于输入请求的输入数据被接收到硬件空间时,数据传输系统检查请求输入的用户进程是否处于执行状态,并允许内核线程将输入数据从内核空间复制到用户 用户进程处于执行状态时的进程空间。

    METHOD AND SYSTEM USING RANGE BANDWIDTH FOR CONTROLLING DISK I/O
    7.
    发明申请
    METHOD AND SYSTEM USING RANGE BANDWIDTH FOR CONTROLLING DISK I/O 审中-公开
    使用范围宽带控制盘I / O的方法和系统

    公开(公告)号:US20100228886A1

    公开(公告)日:2010-09-09

    申请号:US12569859

    申请日:2009-09-29

    IPC分类号: G06F3/00

    摘要: Provided are a method and a system for controlling a disk input/output (I/O). The method includes detecting the number of consumed tokens that are the processing units of the disk I/O. Also, the method includes assigning a time slice that is a duration for processing the disk I/O according to the number of the consumed tokens using a preset minimum disk I/O bandwidth and a preset maximum disk I/O bandwidth.

    摘要翻译: 提供了一种用于控制盘输入/输出(I / O)的方法和系统。 该方法包括检测作为盘I / O的处理单元的消耗令牌的数量。 此外,该方法包括使用预设的最小磁盘I / O带宽和预设的最大磁盘I / O带宽,根据消耗的令牌的数量来分配作为处理磁盘I / O的持续时间的时间片。

    Software reliability test method using selective fault activation, test area restriction method, workload generation method and computing apparatus for testing software reliability using the same
    8.
    发明授权
    Software reliability test method using selective fault activation, test area restriction method, workload generation method and computing apparatus for testing software reliability using the same 失效
    使用选择性故障激活的软件可靠性测试方法,测试区域限制方法,工作负载生成方法和使用其测试软件可靠性的计算设备

    公开(公告)号:US08418143B2

    公开(公告)日:2013-04-09

    申请号:US12572939

    申请日:2009-10-02

    IPC分类号: G06F9/44 H04M1/24

    CPC分类号: G06F11/3684 G06F11/3688

    摘要: Provided are a software reliability test method using selective fault activation, a test area restriction method, a workload generation method and a computing apparatus for testing software reliability using the same. The software reliability test method registers a test target module. The software reliability test method injects a fault into a fault injection target function when a caller of the fault injection target function is included in the registered module, in a case of calling the fault injection target function.

    摘要翻译: 提供了使用选择性故障激活的软件可靠性测试方法,测试区域限制方法,工作负载生成方法和使用该软件可靠性测试软件可靠性的计算装置。 软件可靠性测试方法注册测试目标模块。 在调用故障注入目标功能的情况下,当注册模块中包含故障注入目标功能的主叫方时,软件可靠性测试方法将故障注入到故障注入目标功能中。

    SOFTWARE RELIABILITY TEST METHOD USING SELECTIVE FAULT ACTIVATION, TEST AREA RESTRICTION METHOD, WORKLOAD GENERATION METHOD AND COMPUTING APPARATUS FOR TESTING SOFTWARE RELIABILITY USING THE SAME
    9.
    发明申请
    SOFTWARE RELIABILITY TEST METHOD USING SELECTIVE FAULT ACTIVATION, TEST AREA RESTRICTION METHOD, WORKLOAD GENERATION METHOD AND COMPUTING APPARATUS FOR TESTING SOFTWARE RELIABILITY USING THE SAME 失效
    使用选择性故障激活的软件可靠性测试方法,测试区域限制方法,用于测试软件可靠性的工作负载生成方法和计算机设备

    公开(公告)号:US20100287412A1

    公开(公告)日:2010-11-11

    申请号:US12572939

    申请日:2009-10-02

    IPC分类号: G06F11/36

    CPC分类号: G06F11/3684 G06F11/3688

    摘要: Provided are a software reliability test method using selective fault activation, a test area restriction method, a workload generation method and a computing apparatus for testing software reliability using the same. The software reliability test method registers a test target module. The software reliability test method injects a fault into a fault injection target function when a caller of the fault injection target function is included in the registered module, in a case of calling the fault injection target function.

    摘要翻译: 提供了使用选择性故障激活的软件可靠性测试方法,测试区域限制方法,工作负载生成方法和使用该软件可靠性测试软件可靠性的计算装置。 软件可靠性测试方法注册测试目标模块。 在调用故障注入目标功能的情况下,当注册模块中包含故障注入目标功能的主叫方时,软件可靠性测试方法将故障注入到故障注入目标功能中。

    Log-based flash translation layer and operating method thereof
    10.
    发明授权
    Log-based flash translation layer and operating method thereof 失效
    基于日志的闪存翻译层及其操作方法

    公开(公告)号:US08095723B2

    公开(公告)日:2012-01-10

    申请号:US11675629

    申请日:2007-02-16

    IPC分类号: G06F12/00 G06F13/00 G06F13/28

    CPC分类号: G06F12/0246

    摘要: A log-based FTL and an operating method thereof for improving performances of reading and writing operations to increase the lifetime of a flash memory. In the method, when a reading operation for an LBN and an LPN is requested, a PBN and a PPN corresponding to the LBN and the LPN are calculated with reference to a pagemap corresponding to the LBN. A physical page of a physical block corresponding to the PBN and the PPN is accessed so that a reading operation is performed. On the other hand, when a writing operation for the LBN and the LPN is requested, a PBN and a PPN for a free-page of a physical block last assigned for the LBN are calculated with reference to a blockmap. The physical page of the physical block corresponding to the PBN and the PPN is accessed, so that a writing operation is performed. The pagemap stores a PBN and a PPN, and the blockmap stores a PBN list and a PPN.

    摘要翻译: 基于对数的FTL及其操作方法,用于提高读写操作的性能以增加闪速存储器的使用寿命。 在该方法中,当请求LBN和LPN的读取操作时,参照与LBN对应的页面映射来计算与LBN和LPN对应的PBN和PPN。 访问对应于PBN和PPN的物理块的物理页面,从而执行读取操作。 另一方面,当请求对LBN和LPN的写入操作时,参考块映射来计算最后为LBN分配的物理块的自由页面的PBN和PPN。 访问对应于PBN和PPN的物理块的物理页面,从而执行写入操作。 页面映射存储PBN和PPN,并且块映射存储PBN列表和PPN。