== sanity test 60c: unlink file when mds full ============ 02:42:37 (1713076957)
create 5000 files
 - open/close 788 (time 1713076969.85 total 10.00 last 78.79)
 - open/close 1465 (time 1713076979.86 total 20.01 last 67.65)
 - open/close 2114 (time 1713076989.87 total 30.01 last 64.86)
 - open/close 2797 (time 1713076999.87 total 40.02 last 68.27)
 - open/close 3551 (time 1713077009.87 total 50.02 last 75.39)
 - open/close 4409 (time 1713077019.88 total 60.03 last 85.74)
total: 5000 open/close in 66.98 seconds: 74.65 ops/second
fail_loc=0x80000137
 - unlinked 0 (time 1713077028 ; total 0 ; last 0)
total: 5000 unlinks in 36 seconds: 138.888885 unlinks/second
fail_loc=0