== sanity test 421b: rm by fid on open file ============== 02:57:11 (1746169031)
total: 3 open/close in 0.03 seconds: 102.58 ops/second
multiop /mnt/lustre/d421b.sanity/f1 vo_c
TMPPIPE=/tmp/multiop_open_wait_pipe.7031
lfs rmfid: cannot remove [0x200004283:0x3f1:0x0]: Device or resource busy