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1. 发明授权

US08095684B2 Intelligent device and media server selection for optimized backup image duplication 有权
标题翻译：智能设备和媒体服务器选择优化备份映像重复
公开(公告)号：US08095684B2
公开(公告)日：2012-01-10
申请号：US12559560
申请日：2009-09-15
申请人： Donald J. Stryker , Claudia L. Rudolph , Rakesh Didwania , Shanthi Paladugu
发明人： Donald J. Stryker , Claudia L. Rudolph , Rakesh Didwania , Shanthi Paladugu
IPC分类号： G06F15/173
CPC分类号： H04L67/1095 , H04L67/1008 , H04L67/1097
摘要： Systems, methods, and computer-readable storage media are disclosed for a computer system determining a transport path for a data duplication job. A data duplication job request, being a request that data stored on a source device be duplicated, may be received. A plurality of possible transport path components may be enumerated. The plurality of possible transport path components may include one or more possible destination devices, one or more possible means of transport, and one or more possible media servers. A ranking may be determined for at least a subset of the possible transport path components. An availability may be determined for at least a subset of the possible transport path components. A transport path may be selected based on the determined rankings and the determined availabilities. The data duplication job may be performed using the selected transport path.
摘要翻译：公开了用于确定数据复制作业的传输路径的计算机系统的系统，方法和计算机可读存储介质。可以接收作为对源设备上存储的数据进行复制的请求的数据复制作业请求。可以列举多个可能的传输路径部件。多个可能的传输路径组件可以包括一个或多个可能的目的地设备，一个或多个可能的传输方式以及一个或多个可能的媒体服务器。可以针对可能的传输路径组件的至少一个子集来确定排名。对于可能的传输路径组件的至少一个子集可以确定可用性。可以基于确定的排名和确定的可用性来选择传输路径。可以使用所选择的传输路径来执行数据复制作业。

2. 发明申请

US20110066754A1 Intelligent Device and Media Server Selection for Optimized Backup Image Duplication 有权
标题翻译：智能设备和媒体服务器选择优化的备份映像复制
公开(公告)号：US20110066754A1
公开(公告)日：2011-03-17
申请号：US12559560
申请日：2009-09-15
申请人： Donald J. Stryker , Claudia L. Rudolph , Rakesh Didwania , Shanthi Paladugu
发明人： Donald J. Stryker , Claudia L. Rudolph , Rakesh Didwania , Shanthi Paladugu
IPC分类号： G06F15/16
CPC分类号： H04L67/1095 , H04L67/1008 , H04L67/1097
摘要： Systems, methods, and computer-readable storage media are disclosed for a computer system determining a transport path for a data duplication job. A data duplication job request, being a request that data stored on a source device be duplicated, may be received. A plurality of possible transport path components may be enumerated. The plurality of possible transport path components may include one or more possible destination devices, one or more possible means of transport, and one or more possible media servers. A ranking may be determined for at least a subset of the possible transport path components. An availability may be determined for at least a subset of the possible transport path components. A transport path may be selected based on the determined rankings and the determined availabilities. The data duplication job may be performed using the selected transport path.
摘要翻译：公开了用于确定数据复制作业的传输路径的计算机系统的系统，方法和计算机可读存储介质。可以接收作为对源设备上存储的数据进行复制的请求的数据复制作业请求。可以列举多个可能的传输路径部件。多个可能的传输路径组件可以包括一个或多个可能的目的地设备，一个或多个可能的传输方式以及一个或多个可能的媒体服务器。可以针对可能的传输路径组件的至少一个子集来确定排名。对于可能的传输路径组件的至少一个子集可以确定可用性。可以基于确定的排名和确定的可用性来选择传输路径。可以使用所选择的传输路径来执行数据复制作业。

3. 发明授权

US07197520B1 Two-tier backup mechanism 有权
标题翻译：两层备份机制
公开(公告)号：US07197520B1
公开(公告)日：2007-03-27
申请号：US10824091
申请日：2004-04-14
申请人： Kevin C. Matthews , Guido Westenberg , Robert C. Anderson , Donald J. Stryker
发明人： Kevin C. Matthews , Guido Westenberg , Robert C. Anderson , Donald J. Stryker
IPC分类号： G06F12/00 , G06F17/00
CPC分类号： G06F11/1458 , G06F11/1451 , Y10S707/99952 , Y10S707/99953 , Y10S707/99955
摘要： System and method for performing two-tier backups in file systems without requiring Hierarchical Storage Management (HSM). A two-tier backup mechanism may perform first-tier backups of dynamic and candidate static data, and second-tier backups of candidate static data. Data is examined by the two-tier backup mechanism and, if the data qualifies as candidate static data, metadata is created for the data. Candidate static data and its metadata are copied to first-tier backups along with dynamic data, and are also copied to second-tier backups a specified number of times, after which the static data is reclassified as “static copied data”. Only metadata for static copied data is written to the first-tier backups. Embodiments may be implemented in file systems that do not support HSM and in file systems that support HSM, whether HSM is operational or not.
摘要翻译：在文件系统中执行两层备份而不需要分层存储管理（HSM）的系统和方法。两层备份机制可以执行动态和候选静态数据的一级备份，以及候选静态数据的二级备份。数据由两层备份机制检查，如果数据符合候选静态数据，则为数据创建元数据。候选静态数据及其元数据与动态数据一起复制到一级备份，并将其复制到指定次数的二级备份，之后将静态数据重新分类为“静态复制数据”。仅将静态复制数据的元数据写入第一层备份。实施例可以在不支持HSM的文件系统以及支持HSM的文件系统中实现，HSM是否可操作。

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