== sanity test 421b: rm by fid on open file ============== 03:02:11 (1789455731)
total: 3 open/close in 0.07 seconds: 40.37 ops/second
multiop /mnt/lustre/d421b.sanity/f1 vo_c
TMPPIPE=/tmp/multiop_open_wait_pipe.7663
lfs rmfid: cannot remove [0x200002343:0x39e:0x0]: Device or resource busy