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    Method and apparatus for detecting a suspect memory leak
    1.
    发明授权
    Method and apparatus for detecting a suspect memory leak 有权
    用于检测可疑内存泄漏的方法和装置

    公开(公告)号：US08977908B2

    公开(公告)日：2015-03-10

    申请号：US13596095

    申请日：2012-08-28

    申请人： Jie Qiu ,  Hai Shan Wu ,  Jie Yang ,  Tao Yu

    发明人： Jie Qiu ,  Hai Shan Wu ,  Jie Yang ,  Tao Yu

    IPC分类号： G06F11/00 ,  G06F11/07 ,  G06F11/34

    CPC分类号： G06F11/073 ,  G06F11/076 ,  G06F11/3452 ,  G06F11/3466

    摘要： A method for determining a suspect memory leak, including: sampling the throughput and memory usage of an application server; based on the sampled throughput, monitoring whether the throughput decrease continually, and based on the sampled memory usage, monitoring whether the memory usage remains stable within a predefined range; in response to a continual decrease of the throughput and the memory usage remaining stable within the predetermined range, determining that the application server is suspected of having a memory leak. Using the solution of the present invention can free an administrator of the burden of artificially identifying suspect servers, can identify a suspect server during runtime and further determine whether it actually has a memory leak.

    摘要翻译： 一种用于确定可疑内存泄漏的方法，包括：对应用服务器的吞吐量和内存使用进行采样; 基于采样的吞吐量，监测吞吐量是否持续下降，并且基于采样的存储器使用情况，监视存储器使用是否在预定范围内保持稳定; 响应于吞吐量的持续降低和在预定范围内的存储器使用量保持稳定，确定应用服务器被怀疑具有存储器泄漏。 使用本发明的解决方案可以使管理员免除人为识别可疑服务器的负担，可以在运行时识别可疑服务器，并且进一步确定它是否实际上具有内存泄漏。

    METHOD AND APPARATUS FOR DETECTING A SUSPECT MEMORY LEAK
    2.
    发明申请
    METHOD AND APPARATUS FOR DETECTING A SUSPECT MEMORY LEAK 有权
    用于检测悬挂记忆泄漏的方法和装置

    公开(公告)号：US20130055034A1

    公开(公告)日：2013-02-28

    申请号：US13596095

    申请日：2012-08-28

    申请人： Jie Qiu ,  Hai Shan Wu ,  Jie Yang ,  Tao Yu

    发明人： Jie Qiu ,  Hai Shan Wu ,  Jie Yang ,  Tao Yu

    IPC分类号： G06F11/30

    CPC分类号： G06F11/073 ,  G06F11/076 ,  G06F11/3452 ,  G06F11/3466

    摘要： A method for determining a suspect memory leak, including: sampling the throughput and memory usage of an application server; based on the sampled throughput, monitoring whether the throughput decrease continually, and based on the sampled memory usage, monitoring whether the memory usage remains stable within a predefined range; in response to a continual decrease of the throughput and the memory usage remaining stable within the predetermined range, determining that the application server is suspected of having a memory leak. Using the solution of the present invention can free an administrator of the burden of artificially identifying suspect servers, can identify a suspect server during runtime and further determine whether it actually has a memory leak.

    摘要翻译： 一种用于确定可疑内存泄漏的方法，包括：对应用服务器的吞吐量和内存使用进行采样; 基于采样的吞吐量，监测吞吐量是否持续下降，并且基于采样的存储器使用情况，监视存储器使用是否在预定范围内保持稳定; 响应于吞吐量的持续降低和在预定范围内的存储器使用量保持稳定，确定应用服务器被怀疑具有存储器泄漏。 使用本发明的解决方案可以使管理员免除人为识别可疑服务器的负担，可以在运行时识别可疑服务器，并且进一步确定它是否实际上具有内存泄漏。

    Assigning restored virtual machine based on past application usage of requesting user
    3.
    发明授权
    Assigning restored virtual machine based on past application usage of requesting user 有权
    根据请求用户的应用程序使用情况分配恢复的虚拟机

    公开(公告)号：US09128765B2

    公开(公告)日：2015-09-08

    申请号：US13456531

    申请日：2012-04-26

    申请人： Li Rong Jian ,  Jie Qiu ,  Jie Yang ,  Tao Yu ,  Xiao Zhong

    发明人： Li Rong Jian ,  Jie Qiu ,  Jie Yang ,  Tao Yu ,  Xiao Zhong

    IPC分类号： G06F9/455 ,  G06F9/50

    CPC分类号： G06F9/5055 ,  G06F2209/5011

    摘要： A method of sharing virtual machine resources. The method includes: in response to at least one user logging in to the virtual machine, monitoring file operations taken by the user in the virtual machine; recording the types of file operations; in response to the user logging out from the virtual machine, restoring the virtual machine back to the original state at the time when the user logged in to the virtual machine according to the recorded types of file operations; and in response to receiving a request for virtual machine resources, assigning one of the virtual machines which is idle and restored back to the original state to the requesting user.

    摘要翻译： 一种共享虚拟机资源的方法。 所述方法包括：响应于至少一个用户登录到所述虚拟机，监视所述用户在所述虚拟机中执行的文件操作; 记录文件操作的类型; 响应于用户从虚拟机登出，根据记录的文件操作类型，用户登录到虚拟机时将虚拟机恢复到原始状态; 并且响应于接收到对虚拟机资源的请求，将空闲并恢复到原始状态的虚拟机中的一个分配给请求用户。

    ENABLING CLUSTER SCALING
    4.
    发明申请
    ENABLING CLUSTER SCALING 有权

    公开(公告)号：US20130024551A1

    公开(公告)日：2013-01-24

    申请号：US13551283

    申请日：2012-07-17

    申请人： Li Rong Jian ,  Jie Qiu ,  Jie Y. Yang ,  Tao Yu ,  Xiao Zhong

    发明人： Li Rong Jian ,  Jie Qiu ,  Jie Y. Yang ,  Tao Yu ,  Xiao Zhong

    IPC分类号： G06F15/177

    CPC分类号： H04L41/0843 ,  H04L41/0846 ,  H04L41/0893 ,  H04L67/10

    摘要： Embodiments of the present invention relate to methods and apparatuses for enabling cluster scaling. Specifically, there is disclosed a method of recording a context of configuration for an initial node of a cluster, comprising: retrieving at least one file to be used for configuring the initial node; and recording a context while configuring the initial node using the at least one file, the recorded context being information on the configuration of the initial node and to be used for enabling addition of a new node into the cluster. There is also disclosed a method of enabling addition of a new node into a cluster. Corresponding apparatuses are also disclosed. According to embodiments of the present invention, the efficiency of improving cluster scaling may be effectively improved.

    Enabling cluster scaling
    5.
    发明授权
    Enabling cluster scaling 有权
    启用群集缩放

    公开(公告)号：US09288109B2

    公开(公告)日：2016-03-15

    申请号：US13612445

    申请日：2012-09-12

    申请人： Li Rong Jian ,  Jie Qiu ,  Jie Y. Yang ,  Tao Yu ,  Xiao Zhong

    发明人： Li Rong Jian ,  Jie Qiu ,  Jie Y. Yang ,  Tao Yu ,  Xiao Zhong

    IPC分类号： G06F15/177 ,  H04L12/24 ,  H04L29/08

    CPC分类号： H04L41/0843 ,  H04L41/0846 ,  H04L41/0893 ,  H04L67/10

    摘要： Embodiments of the present invention relate to methods and apparatuses for enabling cluster scaling. Specifically, there is disclosed a method of recording a context of configuration for an initial node of a cluster, comprising: retrieving at least one file to be used for configuring the initial node; and recording a context while configuring the initial node using the at least one file, the recorded context being information on the configuration of the initial node and to be used for enabling addition of a new node into the cluster. There is also disclosed a method of enabling addition of a new node into a cluster. Corresponding apparatuses are also disclosed. According to embodiments of the present invention, the efficiency of improving cluster scaling may be effectively improved.

    摘要翻译： 本发明的实施例涉及用于实现集群缩放的方法和装置。 具体地，公开了一种用于记录集群的初始节点的配置的上下文的方法，包括：检索要用于配置所述初始节点的至少一个文件; 以及在使用所述至少一个文件配置所述初始节点的同时记录上下文，所述记录的上下文是关于所述初始节点的配置的信息，并且用于使得能够将新节点添加到所述集群中。 还公开了一种能够将新节点添加到群集中的方法。 还公开了相应的装置。 根据本发明的实施例，可以有效地提高改进集群缩放的效率。

    Enabling cluster scaling
    6.
    发明授权
    Enabling cluster scaling 有权

    公开(公告)号：US09264309B2

    公开(公告)日：2016-02-16

    申请号：US13551283

    申请日：2012-07-17

    申请人： Li Rong Jian ,  Jie Qiu ,  Jie Y. Yang ,  Tao Yu ,  Xiao Zhong

    发明人： Li Rong Jian ,  Jie Qiu ,  Jie Y. Yang ,  Tao Yu ,  Xiao Zhong

    IPC分类号： G06F15/177 ,  H04L12/24 ,  H04L29/08

    CPC分类号： H04L41/0843 ,  H04L41/0846 ,  H04L41/0893 ,  H04L67/10

    摘要： Embodiments of the present invention relate to methods and apparatuses for enabling cluster scaling. Specifically, there is disclosed a method of recording a context of configuration for an initial node of a cluster, comprising: retrieving at least one file to be used for configuring the initial node; and recording a context while configuring the initial node using the at least one file, the recorded context being information on the configuration of the initial node and to be used for enabling addition of a new node into the cluster. There is also disclosed a method of enabling addition of a new node into a cluster. Corresponding apparatuses are also disclosed. According to embodiments of the present invention, the efficiency of improving cluster scaling may be effectively improved.

    ENABLING CLUSTER SCALING
    7.
    发明申请
    ENABLING CLUSTER SCALING 审中-公开
    启用集群扩展

    公开(公告)号：US20130024554A1

    公开(公告)日：2013-01-24

    申请号：US13612445

    申请日：2012-09-12

    申请人： Li Rong Jian ,  Jie Qiu ,  Jie Y. Yang ,  Tao Yu ,  Xiao Zhong

    发明人： Li Rong Jian ,  Jie Qiu ,  Jie Y. Yang ,  Tao Yu ,  Xiao Zhong

    IPC分类号： G06F15/177

    CPC分类号： H04L41/0843 ,  H04L41/0846 ,  H04L41/0893 ,  H04L67/10

    摘要： Embodiments of the present invention relate to methods and apparatuses for enabling cluster scaling. Specifically, there is disclosed a method of recording a context of configuration for an initial node of a cluster, comprising: retrieving at least one file to be used for configuring the initial node; and recording a context while configuring the initial node using the at least one file, the recorded context being information on the configuration of the initial node and to be used for enabling addition of a new node into the cluster. There is also disclosed a method of enabling addition of a new node into a cluster. Corresponding apparatuses are also disclosed. According to embodiments of the present invention, the efficiency of improving cluster scaling may be effectively improved.

    摘要翻译： 本发明的实施例涉及用于实现集群缩放的方法和装置。 具体地，公开了一种用于记录集群的初始节点的配置的上下文的方法，包括：检索要用于配置所述初始节点的至少一个文件; 以及在使用所述至少一个文件配置所述初始节点时记录上下文，所述记录的上下文是关于所述初始节点的配置的信息，并且用于使得能够将新节点添加到所述集群中。 还公开了一种能够将新节点添加到群集中的方法。 还公开了相应的装置。 根据本发明的实施例，可以有效地提高改进集群缩放的效率。

    METHOD AND APPARATUS OF ASSIGNING VIRTUAL MACHINE RESOURCES
    8.
    发明申请
    METHOD AND APPARATUS OF ASSIGNING VIRTUAL MACHINE RESOURCES 有权
    计算虚拟机资源的方法与装置

    公开(公告)号：US20130047156A1

    公开(公告)日：2013-02-21

    申请号：US13456531

    申请日：2012-04-26

    申请人： Li Rong Jian ,  Jie Qui ,  Jie Yang ,  Tao Yu ,  Xiao Zhong

    发明人： Li Rong Jian ,  Jie Qui ,  Jie Yang ,  Tao Yu ,  Xiao Zhong

    IPC分类号： G06F9/455

    CPC分类号： G06F9/5055 ,  G06F2209/5011

    摘要： A method of sharing virtual machine resources. The method includes: in response to at least one user logging in to the virtual machine, monitoring file operations taken by the user in the virtual machine; recording the types of file operations; in response to the user logging out from the virtual machine, restoring the virtual machine back to the original state at the time when the user logged in to the virtual machine according to the recorded types of file operations; and in response to receiving a request for virtual machine resources, assigning one of the virtual machines which is idle and restored back to the original state to the requesting user.

    摘要翻译： 一种共享虚拟机资源的方法。 所述方法包括：响应于至少一个用户登录到所述虚拟机，监视所述用户在所述虚拟机中执行的文件操作; 记录文件操作的类型; 响应于用户从虚拟机登出，根据记录的文件操作类型，用户登录到虚拟机时将虚拟机恢复到原始状态; 并且响应于接收到对虚拟机资源的请求，将空闲并恢复到原始状态的虚拟机中的一个分配给请求用户。