== sanity test 60c: unlink file when mds full ============ 02:57:11 (1753426631)
create 5000 files
 - open/close 972 (time 1753426643.26 total 10.01 last 97.10)
 - open/close 1665 (time 1753426653.26 total 20.01 last 69.28)
 - open/close 2425 (time 1753426663.27 total 30.02 last 75.95)
 - open/close 3129 (time 1753426673.27 total 40.02 last 70.38)
 - open/close 3830 (time 1753426683.28 total 50.03 last 70.04)
 - open/close 4546 (time 1753426693.28 total 60.04 last 71.56)
total: 5000 open/close in 66.04 seconds: 75.71 ops/second
fail_loc=0x80000137
 - unlinked 0 (time 1753426701 ; total 0 ; last 0)
total: 5000 unlinks in 43 seconds: 116.279068 unlinks/second
fail_loc=0