== sanity test 421b: rm by fid on open file ============== 07:49:32 (1789386572)
total: 3 open/close in 0.09 seconds: 34.68 ops/second
multiop /mnt/lustre/d421b.sanity/f1 vo_c
TMPPIPE=/tmp/multiop_open_wait_pipe.7654
lfs rmfid: cannot remove [0x200002343:0x4e3:0x0]: Device or resource busy