Backup method and information processing apparatus
The disclosure includes a backup method executed by a computer, and the backup method includes: determining whether or not a previous backup processing was automatically executed; and upon determining that the previous backup processing was automatically executed, merging a previous backup data generated by the previous backup processing into a current backup data.
1. A backup method, comprising:
determining, by using a computer and in response to an automatic backup processing, whether a previous backup processing was automatically executed or manually executed;
upon determining that the previous backup processing was automatically executed, merging, by using the computer and in response to the automatic backup processing, a previous backup data into a current backup data; and
upon determining that the previous backup processing was manually executed, omitting, by using the computer, the merging.
2. The backup method as set forth in claim 1 , wherein the previous backup processing is a differential backup processing.
3. The backup method as set forth in claim 1 , wherein the determining comprises determining whether a current backup target is identical to a previous backup target, and upon determining that the current backup target is identical to the previous backup target, the merging is executed.
4. The backup method as set forth in claim 1 , wherein the determining comprises determining whether the previous backup data exists, and upon determining that the previous backup data exists, the merging is executed.
5. A computer-readable, non-transitory storage medium storing a program for causing a computer to execute a process, the process comprising:
determining, in response to an automatic backup processing, whether a previous backup processing was automatically executed or manually executed;
upon determining that the previous backup processing was automatically executed, merging, in response to the automatic backup processing, a previous backup data into a current backup data; and
upon determining that the previous backup processing was manually executed, omitting the merging.
6. An information processing apparatus, comprising:
a memory; and
a processor configured to use the memory and execute a process, the process comprising:
determining, in response to an automatic backup processing, whether a previous backup processing was automatically executed or manually executed;
upon determining that the previous backup processing was automatically executed, merging, in response to the automatic backup processing, a previous backup data into a current backup data; and
upon determining that the previous backup processing was manually executed, omitting the merging.