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1. 发明授权

US08856368B2 Method for distributing a plurality of data portions 有权
标题翻译：分配多个数据部分的方法
公开(公告)号：US08856368B2
公开(公告)日：2014-10-07
申请号：US13424929
申请日：2012-03-20
申请人： Utz Bacher , Einar Lueck , Stefan Raspl , Thomas Spatzier
发明人： Utz Bacher , Einar Lueck , Stefan Raspl , Thomas Spatzier
IPC分类号： G06F15/16
CPC分类号： H04L29/06047 , H04L12/184 , H04L61/1582 , H04L67/10
摘要： A method and computer system are provided for distributing a plurality of data portions from a server system to one or more client systems. The method includes receiving one or more first requests at the server, each first request being submitted by a client system and including a portion identifier, wherein a portion identifier is assigned to each data portion; in response to receiving the first request(s), transmitting a list of chunk identifiers to the requesting client systems, wherein the list of chunk identifiers specifies the data chunks whose meta-data includes the portion identifier contained in the first request; and transmitting some or all data chunks of a data chunk library to each of the requesting client systems. At the requesting client system, the client specifically selects the data chunks of the transmitted data chunks which are specified by the received list of chunk identifiers.
摘要翻译：提供了一种方法和计算机系统，用于将多个数据部分从服务器系统分配到一个或多个客户端系统。所述方法包括在所述服务器处接收一个或多个第一请求，每个第一请求由客户端系统提交并且包括部分标识符，其中将部分标识符分配给每个数据部分; 响应于接收到所述第一请求，向所述请求客户端系统发送块标识符的列表，其中所述块标识符的列表指定其元数据包括所述第一请求中包含的部分标识符的数据块; 以及将数据块库的一些或所有数据块发送到每个请求客户端系统。在请求客户端系统中，客户端专门选择由接收到的块标识符列表指定的所发送数据块的数据块。

2. 发明授权

US08589356B2 Determining a storage location based on frequency of use 失效
标题翻译：根据使用频率确定存储位置
公开(公告)号：US08589356B2
公开(公告)日：2013-11-19
申请号：US12645977
申请日：2009-12-23
申请人： Utz Bacher , Akshay V. Rao , Thomas Spatzier
发明人： Utz Bacher , Akshay V. Rao , Thomas Spatzier
IPC分类号： G06F7/00 , G06F17/00
CPC分类号： G06F17/30312 , G06F17/30221
摘要： Aspects of the invention provide a solution for determining a storage location for a data item from among a set of persistent storage locations having varying access speeds. Each data item is associated with a score that is based on the frequency with which the data item has been accessed, as well as possible other factors such as open time and/or close time of the data item, the amount of data in the data item, the period from the last time the data item was closed to the next time that the data item is opened and/or the total amount of data in the data item. Data items with high scores relative to other data items are assigned to faster access storage location while data items with lower scores are assigned to slower access storage locations.
摘要翻译：本发明的方面提供了一种用于从具有不同访问速度的一组持久存储位置中确定数据项的存储位置的解决方案。每个数据项与基于数据项被访问的频率的分数相关联，以及可能的其他因素，例如数据项的打开时间和/或关闭时间，数据中的数据量项目，从上一次数据项关闭到下一次打开数据项的时间段和/或数据项中的数据总量。具有相对于其他数据项的高分数的数据项被分配给更快的访问存储位置，而具有较低分数的数据项被分配给较慢的访问存储位置。

3. 发明申请

US20120151018A1 METHOD FOR OPERATING A NODE CLUSTER SYSTEM IN A NETWORK AND NODE CLUSTER SYSTEM 审中-公开
公开(公告)号：US20120151018A1
公开(公告)日：2012-06-14
申请号：US13307574
申请日：2011-11-30
申请人： Utz Bacher , Einar Lueck , Viktor Mihajlovski
发明人： Utz Bacher , Einar Lueck , Viktor Mihajlovski
IPC分类号： G06F15/177
CPC分类号： H04L67/1002 , H04L61/6063
摘要： Operating a node cluster system with a plurality of nodes in a network, wherein the cluster system appears to be a single node with only one specific network address to its network environment. Providing a shared socket database for linking network connection port identifications of a common set of network connection port identifications to the individual nodes, assigning a master function to one of the nodes, sending incoming traffic to all nodes of the cluster system wherein each node verifies its responsibility for this traffic individually, exclusive assignment of a network connection port to the responsible node for the duration of a connection of the corresponding application process by means of the corresponding network connection port identification and the link established by the shared socket database and processing of the traffic by the responsible node or otherwise by the node having the master function.

4. 发明申请

US20120137045A1 EFFICIENTLY DETERMINING IDENTICAL PIECES OF MEMORY USED BY VIRTUAL MACHINES 有权
标题翻译：有效地确定虚拟机使用的存储器的标识
公开(公告)号：US20120137045A1
公开(公告)日：2012-05-31
申请号：US13292187
申请日：2011-11-09
申请人： Utz Bacher , Einar Lueck , Stefan Raspl , Thomas Spatzier
发明人： Utz Bacher , Einar Lueck , Stefan Raspl , Thomas Spatzier
IPC分类号： G06F12/08
CPC分类号： G06F9/45558 , G06F12/109 , G06F2212/151 , G06F2212/656 , G06F2212/657
摘要： Efficiently determining identical pieces of memory within a computer memory area, which is occupied by a virtual machine manager hosting multiple guests and the computer memory area being logically separated into memory pages of a unique size. Each guest is inspected for its structural characteristics by the virtual machine manager. The structural characteristics of each guest are compared by the virtual machine manager, wherein memory regions of guests having a similar structure are identified; and the identical memory pages are identified by the virtual machine manager by comparing hash values of memory pages located within memory regions of guests having a similar structure, wherein identical memory pages are determined by comparing hash values calculated over the contents of the memory pages.
摘要翻译：有效地确定由托管多个客人的虚拟机管理器占用的计算机存储器区域内的相同存储器片段，并且计算机存储器区域被逻辑地分成独特大小的存储器页面。虚拟机经理检查每个客户的结构特征。每个客人的结构特征由虚拟机管理器进行比较，其中识别具有相似结构的客人的存储区域; 并且相同的存储器页由虚拟机管理器通过比较位于具有类似结构的客户端的存储器区域内的存储器页的散列值来识别，其中通过比较在存储器页的内容上计算的散列值来确定相同的存储器页面。

5. 发明申请

US20110153687A1 DETERMINING A STORAGE LOCATION BASED ON FREQUENCY OF USE 失效
标题翻译：根据使用频率确定存储位置
公开(公告)号：US20110153687A1
公开(公告)日：2011-06-23
申请号：US12645977
申请日：2009-12-23
申请人： Utz Bacher , Akshay V. Rao , Thomas Spatzier
发明人： Utz Bacher , Akshay V. Rao , Thomas Spatzier
IPC分类号： G06F17/30
CPC分类号： G06F17/30312 , G06F17/30221
摘要： Aspects of the invention provide a solution for determining a storage location for a data item from among a set of persistent storage locations having varying access speeds. Each data item is associated with a score that is based on the frequency with which the data item has been accessed, as well as possible other factors such as open time and/or close time of the data item, the amount of data in the data item, the period from the last time the data item was closed to the next time that the data item is opened and/or the total amount of data in the data item. Data items with high scores relative to other data items are assigned to faster access storage location while data items with lower scores are assigned to slower access storage locations.
摘要翻译：本发明的方面提供了一种用于从具有不同访问速度的一组持久存储位置中确定数据项的存储位置的解决方案。每个数据项与基于数据项被访问的频率的分数相关联，以及可能的其他因素，例如数据项的打开时间和/或关闭时间，数据中的数据量项目，从上一次数据项关闭到下一次打开数据项的时间段和/或数据项中的数据总量。具有相对于其他数据项的高分数的数据项被分配给更快的访问存储位置，而具有较低分数的数据项被分配给较慢的访问存储位置。

6. 发明申请

US20100162252A1 SYSTEM AND METHOD FOR SHIFTING WORKLOADS ACROSS PLATFORM IN A HYBRID SYSTEM 有权
标题翻译：用于在混合系统中跨平台移位工作量的系统和方法
公开(公告)号：US20100162252A1
公开(公告)日：2010-06-24
申请号：US12341342
申请日：2008-12-22
申请人： Utz Bacher
发明人： Utz Bacher
IPC分类号： G06F9/46
CPC分类号： G06F9/4856
摘要： A system and associated method for shifting workloads across platform in a hybrid system. A first kernel governing a first platform of the hybrid system starts a process that is executable in a second platform of the hybrid system. The first kernel requests a second kernel governing the second platform to create a duplicate process of the process such that the process is executed in the second platform. The process represents the duplicate process in the first platform without consuming clock cycles of the first platform. During an execution of the duplicate process in the second platform, the first kernel services an I/O request of the duplicate process that is transferred from the second kernel to the first kernel. When the duplicate process is terminated, the process in the first platform is removed first before the duplicate process releases resources.
摘要翻译：一种用于在混合系统中跨平台移动工作负载的系统和相关方法。控制混合系统的第一平台的第一内核启动可在混合系统的第二平台中执行的进程。第一个内核请求管理第二个平台的第二个内核创建该进程的重复进程，以便该进程在第二个平台中执行。该过程代表第一平台中的重复过程，而不消耗第一平台的时钟周期。在第二平台执行重复进程期间，第一个内核服务于从第二个内核传输到第一个内核的重复进程的I / O请求。当重复进程终止时，第一个平台中的进程首先在重复进程释放资源之前被删除。

7. 发明授权

US08683264B2 Processing execution requests within different computing environments 有权
标题翻译：在不同的计算环境中处理执行请求
公开(公告)号：US08683264B2
公开(公告)日：2014-03-25
申请号：US13080773
申请日：2011-04-06
申请人： Utz Bacher , Hai Huang , Brian Peterson , Stefan Raspl
发明人： Utz Bacher , Hai Huang , Brian Peterson , Stefan Raspl
IPC分类号： G06F11/00
CPC分类号： G06F9/46 , G06F11/3664
摘要： A computerized method, computer system, and a computer program product for processing an execution request within different computing environments. Execution requests and generated reference information are forwarded to the different computing environments, where the requests are processed using the reference information. Results of the processed execution requests are collected from the different computing environments. The results are compared to find any discrepancy, possibly giving indication of a software or hardware error.
摘要翻译：计算机化方法，计算机系统和用于在不同计算环境内处理执行请求的计算机程序产品。执行请求和生成的参考信息被转发到不同的计算环境，其中使用参考信息处理请求。处理的执行请求的结果是从不同的计算环境中收集的。将结果进行比较以发现任何差异，可能指示软件或硬件错误。

8. 发明申请

US20120254370A1 METHOD FOR DISTRIBUTING A PLURALITY OF DATA PORTIONS 有权
标题翻译：分配多个数据部分的方法
公开(公告)号：US20120254370A1
公开(公告)日：2012-10-04
申请号：US13424929
申请日：2012-03-20
申请人： Utz BACHER , Einar LUECK , Stefan RASPL , Thomas SPATZIER
发明人： Utz BACHER , Einar LUECK , Stefan RASPL , Thomas SPATZIER
IPC分类号： G06F15/16
CPC分类号： H04L29/06047 , H04L12/184 , H04L61/1582 , H04L67/10
摘要： A method and computer system are provided for distributing a plurality of data portions from a server system to one or more client systems. The method includes receiving one or more first requests at the server, each first request being submitted by a client system and including a portion identifier, wherein a portion identifier is assigned to each data portion; in response to receiving the first request(s), transmitting a list of chunk identifiers to the requesting client systems, wherein the list of chunk identifiers specifies the data chunks whose meta-data includes the portion identifier contained in the first request; and transmitting some or all data chunks of a data chunk library to each of the requesting client systems. At the requesting client system, the client specifically selects the data chunks of the transmitted data chunks which are specified by the received list of chunk identifiers.
摘要翻译：提供了一种方法和计算机系统，用于将多个数据部分从服务器系统分配到一个或多个客户端系统。所述方法包括在所述服务器处接收一个或多个第一请求，每个第一请求由客户端系统提交并且包括部分标识符，其中将部分标识符分配给每个数据部分; 响应于接收到所述第一请求，向所述请求客户端系统发送块标识符的列表，其中所述块标识符的列表指定其元数据包括所述第一请求中包含的部分标识符的数据块; 以及将数据块库的一些或所有数据块发送到每个请求客户端系统。在请求客户端系统中，客户端专门选择由接收到的块标识符列表指定的所发送数据块的数据块。

9. 发明申请

US20120137291A1 PLACING A VIRTUAL MACHINE ON A TARGET HYPERVISOR 有权
标题翻译：在目标高手上安装虚拟机
公开(公告)号：US20120137291A1
公开(公告)日：2012-05-31
申请号：US13292324
申请日：2011-11-09
申请人： Utz BACHER , Einar LUECK , Stefan RASPL , Thomas SPATZIER
发明人： Utz BACHER , Einar LUECK , Stefan RASPL , Thomas SPATZIER
IPC分类号： G06F9/455
CPC分类号： G06F9/45558 , G06F2009/4557
摘要： A method is provided for placing a virtual machine on a target virtual machine manager out of multiple virtual machine managers. System management software is connected to the virtual machine managers and selects the target virtual machine manager for placing the virtual machine. The method includes: the system management software creating a memory profile for all virtual machines hosted on the multiple virtual machine managers, the system management software evaluating probabilities for samepage mapping of the virtual machine to be placed on the multiple virtual machine managers based on the memory profiles of the virtual machines, the system management software selecting under consideration of the probabilities for samepage mapping a most appropriate virtual machine manager as the target virtual machine manager, and the system management software placing the virtual machine on the target virtual machine manager.
摘要翻译：提供了一种用于将虚拟机放置在多个虚拟机管理器中的目标虚拟机管理器上的方法。系统管理软件连接到虚拟机管理器，并选择目标虚拟机管理器放置虚拟机。该方法包括：系统管理软件为多个虚拟机管理器上托管的所有虚拟机创建内存配置文件，系统管理软件评估基于内存放置在多个虚拟机管理器上的虚拟机的主页映射的概率虚拟机的配置文件，系统管理软件的选择考虑了将目标虚拟机管理器作为最合适的虚拟机管理器进行映射的概率，以及将虚拟机放置在目标虚拟机管理器上的系统管理软件。

10. 发明授权

US11075980B2 Method for operating a node cluster system in a network and node cluster system 有权
公开(公告)号：US11075980B2
公开(公告)日：2021-07-27
申请号：US13453095
申请日：2012-04-23
申请人： Utz Bacher , Einar Lueck , Viktor Mihajlovski
发明人： Utz Bacher , Einar Lueck , Viktor Mihajlovski
IPC分类号： G06F15/16 , H04L29/08 , H04L29/12
摘要： Operating a node cluster system with a plurality of nodes in a network, wherein the cluster system appears to be a single node with only one specific network address to its network environment. Providing a shared socket database for linking network connection port identifications of a common set of network connection port identifications to the individual nodes, assigning a master function to one of the nodes, sending incoming traffic to all nodes of the cluster system wherein each node verifies its responsibility for this traffic individually, exclusive assignment of a network connection port to the responsible node for the duration of a connection of the corresponding application process by means of the corresponding network connection port identification and the link established by the shared socket database and processing of the traffic by the responsible node or otherwise by the node having the master function.

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