Patent ID: 11880284
Assignee: HITACHI, LTD.
Field: Computer technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 0:
1. A storage restore system comprising:
a processor;
a memory; and
a restore part configured to generate, in a recovery-destination storage area to which to recover a file or a directory stored in a designated storage area and indicated by object data including the file or the directory and parent directory information which is information on a directory to which the file or the directory belongs, a directory indicated by the parent directory information in the object data, and configured to generate the file or the directory indicated by the object data under the directory thus generated, wherein
the parent directory information is information including identification information on object data on the directory to which the file or the directory belongs and a name of the file or the directory as used in the designated storage area,
the object data on the directory includes the directory stored in the designated storage area and the parent directory information on the directory, and
when generating a directory indicated by object data, the restore part determines whether a directory having identification information on the object data as a name thereof has been generated in the recovery-destination storage area, and if it is determined that a directory having the identification information on the object data as the name thereof has been generated in the recovery-destination storage area, changes the name of the directory from the identification information on the object data to a name used in the designated storage area and indicated in the parent directory information in the object data.