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    • 7. 发明授权
    • Synchronization of local secondary copies with a remote storage management component
    • 本地辅助副本与远程存储管理组件同步
    • US09483364B2
    • 2016-11-01
    • US14272378
    • 2014-05-07
    • CommVault Systems, Inc.
    • Parag GokhaleRajiv KottomtharayilAmey Vijaykumar KarandikarManoj Kumar Vijayan
    • G06F11/14G06F11/20G06F11/00G06F11/16
    • G06F3/0619G06F3/065G06F3/067G06F11/006G06F11/1458G06F11/1461G06F11/1464G06F11/1662G06F11/2092G06F2201/84
    • According to certain aspects, an information management cell with failover management capability can include secondary storage computing devices configured to conduct primary data from a primary storage device(s) to a secondary storage device(s) during secondary copy operations, at the direction of a remote storage manager, wherein a first secondary storage computing device implements a failover storage manager configured to, in the event of a loss of connectivity between the cell and the remote storage manager: access a stored storage policy; initiate first and secondary copy operations according to the storage policy in which the first and second secondary storage computing devices are each involved in the creation of a first and second secondary copies; and subsequent to reestablishment of connectivity between the cell and the remote storage manager, transmit synchronization information associated with the secondary copy operations to the remote storage manager.
    • 根据某些方面,具有故障切换管理能力的信息管理单元可以包括辅助存储计算设备,其被配置为在辅助复制操作期间将主数据从主存储设备传送到辅助存储设备,方向为 远程存储管理器,其中第一辅助存储计算设备实现故障转移存储管理器,该故障转移存储管理器被配置为在所述小区和所述远程存储管理器之间的连接性的丢失的情况下:访问存储的存储策略; 根据在第一和第二副存储计算设备中涉及的第一和第二副副本的创建中涉及的存储策略来启动第一和第二复制操作; 并且在重新建立小区和远程存储管理器之间的连接之后,将与次要复制操作相关联的同步信息发送到远程存储管理器。