== sanity test 421b: rm by fid on open file ============== 00:55:47 (1717563347)
total: 3 open/close in 0.01 seconds: 241.43 ops/second
multiop /mnt/lustre/d421b.sanity/f1 vo_c
TMPPIPE=/tmp/multiop_open_wait_pipe.6956
lfs rmfid: cannot remove [0x200004282:0x135:0x0]: Device or resource busy