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公开(公告)号:US07483926B2
公开(公告)日:2009-01-27
申请号:US11097062
申请日:2005-04-01
IPC分类号: G06F17/30
CPC分类号: G06F11/1464 , G06F11/1458 , G06F11/1469 , Y10S707/99931 , Y10S707/99953 , Y10S707/99955
摘要: A method and system for backing up and restoring data of production servers. A mapping that maps volumes of production servers to volumes of a data protection server is maintained on the data protection server. When volumes of the data protection server are backed up, the mapping may be stored on the archive media together with the data of the volumes. Later, during a restore, the mapping is read from the archive media. The mapping allows the data to be restored to the data protection server or directly to the production servers.
摘要翻译: 用于备份和恢复生产服务器数据的方法和系统。 在数据保护服务器上维护将卷生产服务器映射到数据保护服务器卷的映射。 当备份数据保护服务器的卷时,映射可能与卷的数据一起存储在归档介质上。 之后,在还原期间,从归档介质读取映射。 该映射允许数据恢复到数据保护服务器或直接到生产服务器。
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2.
公开(公告)号:US08321377B2
公开(公告)日:2012-11-27
申请号:US11405236
申请日:2006-04-17
申请人: Michael L. Michael , William L. Scheidel , Paul Brandon Luber , Paul Adrian Oltean , Ran Kalach
发明人: Michael L. Michael , William L. Scheidel , Paul Brandon Luber , Paul Adrian Oltean , Ran Kalach
IPC分类号: G06F17/00
CPC分类号: G06F17/30088 , G06F9/45504 , G06F11/1458 , G06F11/1464 , G06F11/1466 , G06F2201/815 , G06F2201/82 , G06F2201/84
摘要: A host server hosting one or more virtual machines can back up host volumes and the one or more virtual machines installed thereon in an application-consistent manner. In one implementation, a host-level requestor instructs a host-level writer to identify which virtual machines qualify for application-consistent backups. The host-level requestor then instructs the host-level writer to initiate virtual machine backups through guest-level requesters in each appropriately-configured virtual machine, wherein the virtual machines create application-consistent backups within the virtual machine volumes. The host-level requester then initiates snapshots of the server volumes on the host-level. The virtual machine-level snapshots can thus be retrieved from within the host-level snapshots of the server volumes.
摘要翻译: 托管一个或多个虚拟机的主机服务器可以以应用程序一致的方式备份主机卷和安装在其上的一个或多个虚拟机。 在一个实现中,主机级请求者指示主机级写入器识别哪些虚拟机具有符合应用程序一致性备份的资格。 主机级请求者然后指示主机级写入器通过每个适当配置的虚拟机中的访客级请求者启动虚拟机备份,其中虚拟机在虚拟机卷内创建应用程序一致的备份。 主机级请求者然后在主机级别启动服务器卷的快照。 因此,可以从服务器卷的主机级快照中检索虚拟机级快照。
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