会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 3. 发明授权
    • Method for managing cluster node-specific quorum roles
    • 管理集群节点特定仲裁角色的方法
    • US07543046B1
    • 2009-06-02
    • US12130080
    • 2008-05-30
    • Myung M. BaeSteven R. ChampagneRobert K. GardnerFelipe KnopJohannes M. Sayre
    • Myung M. BaeSteven R. ChampagneRobert K. GardnerFelipe KnopJohannes M. Sayre
    • G06F15/177G06F15/173G06F15/16G06F11/00
    • G06F15/16H04L41/0893H04L63/104
    • A method for managing node-specific quorum roles in a cluster of nodes. The method comprises assigning a configuration change of node role attributes to a node in the cluster, with each attribute being represented by a bit of a binary value. The binary value corresponding to the specified node role attributes is converted to an integer value and the integer value is stored in a node record associated with the node. The node record is accessed to isolate each bit of the integer value associated with the node and the node role attributes assigned to the node are identified from each of the isolated bits of the integer value associated with the node. A determination of whether the configuration change can be safely supported by a configuration quorum of nodes required to represent the cluster's configuration accurately is made based on the identified node role attributes. An additional determination of whether a required operational quorum of nodes permits access to critical and shared resources is made based on the identified node role attributes. Endorsement for the configuration change is sought from subsystems that may be affected by the configuration change. The identified node role attributes are propagated to other nodes within the cluster.
    • 在节点集群中管理节点特定仲裁角色的方法。 该方法包括将节点角色属性的配置改变分配给集群中的节点,每个属性由二进制值的位表示。 对应于指定节点角色属性的二进制值被转换为整数值,整数值存储在与节点相关联的节点记录中。 访问节点记录以隔离与节点相关联的整数值的每一位,并且从与节点相关联的整数值的每个孤立位识别分配给节点的节点角色属性。 基于所识别的节点角色属性,确定配置更改是否可以由正确表示集群配置所需的节点的配置数量安全地支持。 基于所识别的节点角色属性,进一步确定节点的所需操作定额是否允许访问关键和共享资源。 从可能受配置更改影响的子系统寻求配置更改的认可。 所识别的节点角色属性将传播到群集中的其他节点。