Merging images performance

[admin]

The merge mechanism of Hasleo Backup Suite is as follows: first read data from the image files that needs to be merged, and then write the data to the new image file, so this usually takes a long time. We recommend that you check the "Always retain the first backup" option, because the first backup of the task is always a full backup, and it is time-consuming to merge a full backup with other backups.