default="/bin/true"
optional
-text "
+details="
Execute this command before trying to create a new snapshot
If this command returns with a non-zero exit status, do not
perform the backup. One possible application of this is to
default="/bin/true"
optional
-text "
+details="
Execute this after a snapshot has successfully been created
The return value on the command is ignored. For instance one
could count the number of files per user and/or the disk
default="60"
optional
-text "
+details="
The sleep interval for snapshot creation in minutes.
The daemon will, in an endlees loop, create a snapshot and
then sleep that many minutes.
default="50"
optional
-text "
+details="
If less that this many gigabytes of space is available,
dss will start to remove snapshots (starting from the oldest
snapshot) until the free disk space exeecds this value.