I have just installed FFS on a new Linux machine. When running a sync job to a remote machine (which is mounted locally) I receive the following error for any new files created or modified since the last sync:
00:02:55 Warning Cannot write modification time of "/mnt/w9020_data/test-d066.ffs_tmp". EPERM: Operation not permitted [futimens]
If I run FFS as root, this problem does not happen. However, I have been using FFS for a while on another machine and it always worked fine without being run as root. Nothing else has changed in the context of the user rights.