We have a backup server in a remote location with low bandwidth. We send data to that server in a regular basis from our Datacenter. The file size of each day backup is around 100 GB. We would like to keep there last 3 days back that is 3 file.
I am trying to make a cronjob to send the last created file everyday.
Till now I am trying with rsync. Can anyone suggest any other tool to do this? Have to keep in mind that the BW is low and connection might be interrupted but the transmission should be completed.
If I want to use rsync how could I automatically choose the last created 1 file.
Thanks in advance