== sanityn test 77o: Changing rank should not panic ====== 15:12:36 (1722798756)
mds.MDS.mdt.nrs_policies=tbf nid
mds.MDS.mdt.nrs_tbf_rule=start name nid={192.168.*.*@tcp} rate=10000
mds.MDS.mdt.nrs_tbf_rule=start name1 nid={192.168.*.*@tcp} rate=10000
mds.MDS.mdt.nrs_tbf_rule=change name1 rank=name
mds.MDS.mdt.nrs_tbf_rule=stop name
mds.MDS.mdt.nrs_policies=fifo