SYSTEM AND METHOD OF RECOVERING FROM FAILURES IN A VIRTUAL MACHINE
    11.
    发明申请
    SYSTEM AND METHOD OF RECOVERING FROM FAILURES IN A VIRTUAL MACHINE 有权
    虚拟机故障恢复系统及方法

    公开(公告)号:US20080307259A1

    公开(公告)日:2008-12-11

    申请号:US11759099

    申请日:2007-06-06

    IPC分类号: G06F11/00

    摘要: A method and systems for recovering from a failure in a virtual machine are provided. In accordance with one embodiment of the present disclosure, a method for recovering from failures in a virtual machine is provided. The method may include, in a first physical host having a host operating system and a virtual machine running on the host operating system, monitoring one or more parameters associated with a program running on the virtual machine, each parameter having a predetermined acceptable range. The method may further include determining if the one or more parameters are within their respective predetermined acceptable ranges. In response to determining that the one or more parameters associated with the program running on the virtual machine are not within their respective predetermined acceptable ranges, a management module may cause the application running on the virtual machine to be restarted.

    摘要翻译: 提供了用于从虚拟机中的故障中恢复的方法和系统。 根据本公开的一个实施例,提供了一种用于从虚拟机中的故障中恢复的方法。 该方法可以包括在具有主机操作系统和在主机操作系统上运行的虚拟机的第一物理主机中监视与在虚拟机上运行的程序相关联的一个或多个参数,每个参数具有预定的可接受范围。 该方法还可以包括确定一个或多个参数是否在它们各自的预定可接受范围内。 响应于确定与在虚拟机上运行的程序相关联的一个或多个参数不在其各自的预定可接受范围内,管理模块可以使得在虚拟机上运行的应用程序重新启动。

    System and method for failure recovery in a cluster network
    12.
    发明申请
    System and method for failure recovery in a cluster network 审中-公开
    集群网络故障恢复的系统和方法

    公开(公告)号:US20050283636A1

    公开(公告)日:2005-12-22

    申请号:US10846028

    申请日:2004-05-14

    IPC分类号: G06F11/00

    摘要: A system and method for recovering from a failure in a cluster network is disclosed in which an instance of an application of a failed network node is initiated on a second network with data representative of the operating environment of the application of the failed network node.

    摘要翻译: 公开了一种用于从集群网络中的故障中恢复的系统和方法,其中在具有表示故障网络节点的应用的操作环境的数据的第二网络上启动故障网络节点的应用的实例。

    Transaction transfer during a failover of a cluster controller
    13.
    发明申请
    Transaction transfer during a failover of a cluster controller 审中-公开
    群集控制器故障切换期间的事务传输

    公开(公告)号:US20050125557A1

    公开(公告)日:2005-06-09

    申请号:US10730349

    申请日:2003-12-08

    IPC分类号: G06F11/20 G06F15/173

    摘要: An apparatus, system, and method are provided for causing a failed node in a cluster to transfer its outstanding transaction queue to one or more surviving nodes. The heartbeat of the various cluster nodes is used to monitor the nodes within the cluster as the heartbeat is a dedicated link between the cluster nodes. If a failure is detected anywhere within the cluster node (such as a network section, hardware failure, storage device, or interconnections) then a failover procedure will be initiated. The failover procedure includes transferring the transaction queue from the failed node to one or more other nodes within the cluster so that the transactions can be serviced, preferably before a time out period, so that clients are not prompted to re-request the transaction.

    摘要翻译: 提供了一种用于使集群中的故障节点将其未完成的事务队列传送到一个或多个幸存节点的装置,系统和方法。 各种群集节点的心跳用于监视群集中的节点,因为心跳是群集节点之间的专用链路。 如果在集群节点(如网络部分,硬件故障,存储设备或互连)中的任何位置都检测到故障,则将启动故障转移过程。 故障切换过程包括将事务队列从故障节点传送到群集中的一个或多个其他节点,以便优先在超时周期之前对事务进行服务,以便不会提示客户端重新请求事务。

    System and method of recovering from failures in a virtual machine
    14.
    发明授权
    System and method of recovering from failures in a virtual machine 有权
    从虚拟机故障中恢复的系统和方法

    公开(公告)号:US07797587B2

    公开(公告)日:2010-09-14

    申请号:US11759099

    申请日:2007-06-06

    IPC分类号: G06F11/00

    摘要: A method and systems for recovering from a failure in a virtual machine are provided. In accordance with one embodiment of the present disclosure, a method for recovering from failures in a virtual machine is provided. The method may include, in a first physical host having a host operating system and a virtual machine running on the host operating system, monitoring one or more parameters associated with a program running on the virtual machine, each parameter having a predetermined acceptable range. The method may further include determining if the one or more parameters are within their respective predetermined acceptable ranges. In response to determining that the one or more parameters associated with the program running on the virtual machine are not within their respective predetermined acceptable ranges, a management module may cause the application running on the virtual machine to be restarted.

    摘要翻译: 提供了用于从虚拟机中的故障中恢复的方法和系统。 根据本公开的一个实施例,提供了一种用于从虚拟机中的故障中恢复的方法。 该方法可以包括在具有主机操作系统和在主机操作系统上运行的虚拟机的第一物理主机中监视与在虚拟机上运行的程序相关联的一个或多个参数,每个参数具有预定的可接受范围。 该方法还可以包括确定一个或多个参数是否在它们各自的预定可接受范围内。 响应于确定与在虚拟机上运行的程序相关联的一个或多个参数不在其各自的预定可接受范围内,管理模块可以使得在虚拟机上运行的应用程序重新启动。

    Modular server system
    15.
    发明授权
    Modular server system 有权
    模块化服务器系统

    公开(公告)号:US07636862B2

    公开(公告)日:2009-12-22

    申请号:US11401076

    申请日:2006-04-10

    IPC分类号: G06F1/26

    CPC分类号: G05F1/40

    摘要: An information handling system comprises a power supply unit providing a controllable main power supply and a stand-by power supply, a power controller unit receiving the stand-by power supply, and a plurality of sub-systems. Each sub-system comprises a voltage regulator unit being controlled by the power controller unit.

    摘要翻译: 信息处理系统包括提供可控主电源和待机电源的电源单元,接收待机电源的功率控制器单元和多个子系统。 每个子系统包括由功率控制器单元控制的电压调节器单元。

    System and method for data replication in a computer system
    17.
    发明授权
    System and method for data replication in a computer system 有权
    计算机系统中数据复制的系统和方法

    公开(公告)号:US07219103B2

    公开(公告)日:2007-05-15

    申请号:US09934386

    申请日:2001-08-21

    IPC分类号: G06F17/00

    摘要: A system and method for replicating data in a computer system is disclosed. In one embodiment, data replication between a source subsystem and a target subsystem may be selectively changed between synchronous data transfer and asynchronous data transfer based on the occurrence of selected conditions. In another embodiment, a repository subsystem allows write statements to be queued during the time that the target subsystem is unable to replicate data from the source subsystem.

    摘要翻译: 公开了一种用于在计算机系统中复制数据的系统和方法。 在一个实施例中,源子系统和目标子系统之间的数据复制可以基于所选条件的发生在同步数据传输和异步数据传输之间选择性地改变。 在另一个实施例中,存储库子系统允许在目标子系统不能从源子系统复制数据的时间期间将写入语句排队。

    System and method for the implementation of an adaptive cache policy in a storage controller
    18.
    发明申请
    System and method for the implementation of an adaptive cache policy in a storage controller 审中-公开
    用于在存储控制器中实现自适应高速缓存策略的系统和方法

    公开(公告)号:US20060236033A1

    公开(公告)日:2006-10-19

    申请号:US11108521

    申请日:2005-04-18

    IPC分类号: G06F12/00

    摘要: A system and method for the implementation of an adaptive cache policy in a storage controller is disclosed in which a cache optimization utility monitors data access commands generated by one or more of the software applications of a server node. On the basis of one or more characteristics of the data access commands, the cache optimization utility can adjust the cache policy of the storage controller. In the case of a database application, the cache policy of the storage controller can be adjusted so that a first cache policy is applied with respect to data access commands directed to the data files of the database and a second cache policy is applied with respect to data access commands directed to transaction log files of the database.

    摘要翻译: 公开了一种用于在存储控制器中实现自适应高速缓存策略的系统和方法,其中高速缓存优化实用程序监视由服务器节点的一个或多个软件应用产生的数据访问命令。 基于数据访问命令的一个或多个特性,缓存优化实用程序可以调整存储控制器的高速缓存策略。 在数据库应用的情况下,可以调整存储控制器的高速缓存策略,使得针对指向数据库的数据文件的数据访问命令应用第一高速缓存策略,并且相对于 针对数据库的事务日志文件的数据访问命令。

    System and method for maintaining data integrity in a cluster network
    19.
    发明申请
    System and method for maintaining data integrity in a cluster network 审中-公开
    用于维护群集网络中的数据完整性的系统和方法

    公开(公告)号:US20060168228A1

    公开(公告)日:2006-07-27

    申请号:US11018316

    申请日:2004-12-21

    IPC分类号: G06F15/177 G06F15/173

    CPC分类号: H04L69/40

    摘要: A system and method for failure recovery and failure management in a cluster network is disclosed. Following a failure of a storage enclosure or a communication link failure between storage enclosures, each server node of the network determines whether the server node can access the drives of each logical unit owned by the server node. If the server node cannot access a set of drives of the logical that include an operational set of data, an alternate server node is queried to determine if the alternate server node can access the a set of drives of the logical unit that include an operational set of data.

    摘要翻译: 公开了一种用于群集网络中的故障恢复和故障管理的系统和方法。 在存储机柜故障或存储机箱之间的通信链路故障之后,网络的每个服务器节点确定服务器节点是否可以访问由服务器节点拥有的每个逻辑单元的驱动器。 如果服务器节点不能访问包括操作数据集合的一组逻辑驱动器,则查询备用服务器节点以确定备用服务器节点是否可以访问包括操作集合的逻辑单元的一组驱动器 数据的。

    Modular server system
    20.
    发明申请
    Modular server system 有权
    模块化服务器系统

    公开(公告)号:US20050076249A1

    公开(公告)日:2005-04-07

    申请号:US10136875

    申请日:2002-04-30

    IPC分类号: G05F1/40

    CPC分类号: G05F1/40

    摘要: An information handling system comprises a power supply unit providing a controllable main power supply and a stand-by power supply, a power controller unit receiving the stand-by power supply, and a plurality of sub-systems. Each sub-system comprises a voltage regulator unit being controlled by the power controller unit.

    摘要翻译: 信息处理系统包括提供可控主电源和待机电源的电源单元,接收待机电源的功率控制器单元和多个子系统。 每个子系统包括由功率控制器单元控制的电压调节器单元。