adjust script parameter

docker/entrypoint.sh

@@ -49,7 +49,7 @@ case "$1" in
 	FIX_REPLICATION_CRON_SCHEDULE=${CRON_SCHEDULE-*/7 * * * * *}
 	echo "$FIX_REPLICATION_CRON_SCHEDULE" 'echo "volume.fix.replication" | weed shell -master='$MASTER > /crontab
 	BALANCING_CRON_SCHEDULE=${CRON_SCHEDULE-25 * * * * *}
-	echo "$BALANCING_CRON_SCHEDULE" 'echo "volume.balance -c ALL -f" | weed shell -master='$MASTER >> /crontab
+	echo "$BALANCING_CRON_SCHEDULE" 'echo "volume.balance -c ALL -force" | weed shell -master='$MASTER >> /crontab
 	echo "Running Crontab:"
 	cat /crontab
 	exec supercronic /crontab

weed/command/scaffold.go

@@ -321,6 +321,7 @@ key  = ""
 # this file is read by master
 
 [master.maintenance]
+# periodically run these scripts are the same as running them from 'weed shell'
 scripts = """
   ec.encode -fullPercent=95 -quietFor=1h
   ec.rebuild -force