== sanity test 421b: rm by fid on open file ============== 05:34:11 (1787736851)
total: 3 open/close in 0.08 seconds: 35.74 ops/second
multiop /mnt/lustre/d421b.sanity/f1 vo_c
TMPPIPE=/tmp/multiop_open_wait_pipe.7649
lfs rmfid: cannot remove [0x200002343:0xc4f:0x0]: Device or resource busy