# when this variable is set, local filesystems will be destroyed
# before receiving a full streams into them from the remote source.
# if it needs to do this, and this option is set to 0, it aborts.
# when this variable is set, local filesystems will be destroyed
# before receiving a full streams into them from the remote source.
# if it needs to do this, and this option is set to 0, it aborts.