== sanity test 421d: rmfid en masse ====================== 01:50:00 (1783144200)
striped dir -i1 -c2 -H all_char  /mnt/lustre/d421d.sanity
 - open/close 2941 (time 1783144212.12 total 10.00 last 294.07)
total: 4097 open/close in 15.29 seconds: 267.93 ops/second