Our TELIN fileservers use the ZFS filesystem to store the data.
To access these snapshots in Windows use the Previous versions tab in the file explorer. Just right click a file or directory and you can see this tab. Select the Date moditfied and browse with open. Now you can recover your files by copying them to their original location.
There is an automatic cleanup running for older snapshots, after 7 days only 1 a day is kept and after 14 days only 1 a week.
Remember to prepend EA07\ with your username to be able to log in to our TELIN fileservers.