B
Beyond X
I have a folder containing some five thousand files sorted in numerous
subfolders, totaling about 800GB so far and counting. Just in case the
harddrive is irrestorably broken, I occasionally safegurd by copying
the entire folder on another drive. Such a task naturally takes long,
long time (two days or longer) even though only a small fraction of
the file population is newly created or modified, if I use ordinary
backup softwares.
It will be very helpful and productive, however, if a program is
available that first examine the backup drive to see if a file with
the same name already exists in a corresponding subfolder and, if so,
determine whether or not its content is identical so that copying
(overwriting) is unnecessary.
Can someone guide me to such a backup software?
subfolders, totaling about 800GB so far and counting. Just in case the
harddrive is irrestorably broken, I occasionally safegurd by copying
the entire folder on another drive. Such a task naturally takes long,
long time (two days or longer) even though only a small fraction of
the file population is newly created or modified, if I use ordinary
backup softwares.
It will be very helpful and productive, however, if a program is
available that first examine the backup drive to see if a file with
the same name already exists in a corresponding subfolder and, if so,
determine whether or not its content is identical so that copying
(overwriting) is unnecessary.
Can someone guide me to such a backup software?