if [ -z "$SYNC_SOURCE" ]; then usage >&2; exit 1; fi
RSYNC="rsync"
-RSYNC_BASE_OPTIONS="-rtvz --delete --links --safe-links"
+RSYNC_BASE_OPTIONS="-rtvz --delete --links --hard-links --safe-links"
RSYNC_SSH_OPTIONS="ssh -o AddressFamily=inet -o BatchMode=yes"
LOGDIR="$HOME/logs"