1 chrcrelationship 2.0 -masterchange 2.0.1? 2.0.1 master_change_vdisk_id 2.0.1 master_change_vdisk_name 2 -auxchange 2.1? 2.1 aux_change_vdisk_id 2.1 aux_change_vdisk_name 2 -nomasterchange 2 -noauxchange 2 -name new_name_arg 2 -consistgrp 2.1 consist_group_id 2.1 consist_group_name 2 -noconsistgrp 2 -cycleperiodseconds period 2 -cyclingmode 2.1 none 2.1 multi 3? 3 -global 3 -metro 4 rc_rel_id 4 rc_rel_name