== sanity test 421b: rm by fid on open file ============== 10:41:15 (1787064075)
total: 3 open/close in 0.04 seconds: 66.70 ops/second
multiop /mnt/lustre/d421b.sanity/f1 vo_c
TMPPIPE=/tmp/multiop_open_wait_pipe.7636
lfs rmfid: cannot remove [0x200002343:0x6c4:0x0]: Device or resource busy