公开(公告)号：US08589143B2

公开(公告)日：2013-11-19

申请号：US12969720

申请日：2010-12-16

申请人： Kwang-Won Koh ,  Kang Ho Kim ,  Soo Cheol Oh ,  Ki-Hyuk Nam

发明人： Kwang-Won Koh ,  Kang Ho Kim ,  Soo Cheol Oh ,  Ki-Hyuk Nam

IPC分类号： G06F9/455

CPC分类号： G06F9/45516

摘要： A virtualization apparatus includes: an emulation manager for searching a basic block cache for an entry with an entry point, and, if there exists no entry with the entry point in the basic block cache, requesting the identification of a basic block corresponding to the entry point; a basic block identifier for identifying the basic block by sequentially analyzing instructions of a source binary in response to a request from the emulation manager; and an instruction replacer for writing an entry of the identified basic block in a replaced instruction table, writing a branch instruction for the entry of the basic block in the source binary, and then branching to the entry point. The apparatus further includes an instruction emulator for executing an instruction of the basic block when a branch to the entry point is made.

摘要翻译： 虚拟化装置包括：仿真管理器，用于搜索具有入口点的条目的基本块高速缓存，并且如果在基本块高速缓存中不存在具有入口点的条目，则请求对与该条目相对应的基本块的标识 点; 用于通过响应于来自仿真管理器的请求顺序分析源二进制的指令来识别基本块的基本块标识符; 以及用于将所识别的基本块的条目写入替换的指令表中的指令替换器，在源二进制中写入基本块的条目的分支指令，然后分支到入口点。 所述装置还包括指令仿真器，用于在进入到所述入口点的分支时执行所述基本块的指令。

公开(公告)号：US08966237B2

公开(公告)日：2015-02-24

申请号：US13592959

申请日：2012-08-23

申请人： Soo Cheol Oh ,  Chang Won Ahn ,  Kang Ho Kim ,  Chei Yol Kim ,  Kwang Won Koh

发明人： Soo Cheol Oh ,  Chang Won Ahn ,  Kang Ho Kim ,  Chei Yol Kim ,  Kwang Won Koh

IPC分类号： G06F1/24 ,  G06F15/177 ,  G06F9/44

CPC分类号： G06F9/441 ,  G06F9/4418

摘要： An OS switching method for switching an OS within several seconds in an information processing system is provided. In the information processing system which includes a processor, a main memory, a nonvolatile memory, and a plurality of input/output apparatuses, an OS switcher is executed when power is applied to the information processing system. When a first OS acquires an OS switch command that indicates a switch to a second OS while the first OS is activated and running, the first OS stores identification information of the second OS and information indicating an OS switch in the nonvolatile memory, and performs STR. The OS switcher switches an OS from the first OS to the second OS after the STR is completed. Accordingly, in the system, one OS can be quickly switched to another OS within several seconds, and a previous working environment can be maintained.

摘要翻译： 提供了一种用于在信息处理系统中在几秒内切换OS的OS切换方法。 在包括处理器，主存储器，非易失性存储器和多个输入/输出设备的信息处理系统中，当向信息处理系统施加电力时，执行OS切换器。 当第一OS在第一OS被激活并运行时获取指示切换到第二OS的OS切换命令时，第一OS将第二OS的识别信息和指示OS开关的信息存储在非易失性存储器中，并执行STR 。 在STR完成后，OS切换器将操作系统从第一个操作系统切换到第二个操作系统。 因此，在系统中，可以在几秒钟内将一个OS快速切换到另一个OS，并且可以维持先前的工作环境。

公开(公告)号：US08495393B2

公开(公告)日：2013-07-23

申请号：US12507403

申请日：2009-07-22

申请人： Soo Cheol Oh ,  Seong Woon Kim ,  Han Namgoong

发明人： Soo Cheol Oh ,  Seong Woon Kim ,  Han Namgoong

IPC分类号： G06F9/50

CPC分类号： G06F1/3203 ,  G06F11/3006 ,  G06F11/3055 ,  G06F11/3062

摘要： A remote power management technology for a cluster system of the present invention can monitor and control the power status of multiple hosts of the cluster system individually, thereby decreasing power consumption of the cluster system. A remote power management system includes a plurality of management nodes, a power proxy server, and a power management server. The management nodes, which manage power of the hosts of the cluster system respectively, are divided into groups. The power proxy server manages each group, monitors the power status of each management node of the group to generate proxy monitoring information, and transmits a power setting command to the management node of the specific host requiring power setting. The power management server monitors the power status of the hosts using the proxy monitoring information and transmits the power setting command to the power proxy server of the group including the management node of the specific host.

摘要翻译： 本发明的集群系统的远程电源管理技术可以单独监视和控制集群系统的多台主机的电源状态，从而降低集群系统的功耗。 远程电力管理系统包括多个管理节点，电力代理服务器和电力管理服务器。 分别管理集群系统主机功率的管理节点分为几组。 电力代理服务器管理每个组，监视组中每个管理节点的电源状态以生成代理监视信息，并将功率设置命令发送到需要电源设置的特定主机的管理节点。 电源管理服务器使用代理监视信息监视主机的电源状态，并将功率设置命令发送到包括特定主机的管理节点的组的电源代理服务器。