EFFICIENT BUILDING OF RESTORE LIST

摘要

A system for building a restore list comprises a processor and a memory. The processor is configured to determine whether a next sibling record comprises a directory. The directory is popped from a directory stack. In the event that the next sibling record comprises a subdirectory of the directory, the processor is configured to push a directory path associated with the next sibling record onto the directory stack. In the event that the next sibling record does not comprise a subdirectory, the processor is configured to add the latest index record associated with the latest index record to a restore list. The memory coupled to the processor and configured to provide the processor with instructions.

主权项

1. A system for building a restore list, comprising:
a processor to build a restore list for a restore comprising:
traversing a directory structure by iteratively starting with a root directory of the restore, wherein content of the directory structure is determined from a recent incremental backup; andadding to the restore list files stored in the directory and a backup version the files are stored in, an offset within the backup version, and a file size; and a memory coupled to the processor and configured to provide the processor with instructions.