== sanity test 421b: rm by fid on open file ============== 05:11:10 (1787389870)
total: 3 open/close in 0.20 seconds: 15.02 ops/second
multiop /mnt/lustre/d421b.sanity/f1 vo_c
TMPPIPE=/tmp/multiop_open_wait_pipe.7609
lfs rmfid: cannot remove [0x200002343:0x957:0x0]: Device or resource busy