== sanity test 60c: unlink file when mds full ============ 15:02:53 (1786647773)
create 5000 files
 - open/close 464 (time 1786647787.52 total 10.02 last 46.30)
 - open/close 917 (time 1786647797.53 total 20.03 last 45.27)
 - open/close 1321 (time 1786647807.54 total 30.04 last 40.36)
 - open/close 1886 (time 1786647817.54 total 40.04 last 56.48)
 - open/close 2374 (time 1786647827.56 total 50.06 last 48.72)
 - open/close 2783 (time 1786647837.56 total 60.06 last 40.90)
 - open/close 3168 (time 1786647847.56 total 70.06 last 38.50)
 - open/close 3576 (time 1786647857.56 total 80.06 last 40.79)
 - open/close 4037 (time 1786647867.57 total 90.07 last 46.05)
 - open/close 4563 (time 1786647877.59 total 100.09 last 52.51)
 - open/close 4954 (time 1786647887.61 total 110.11 last 39.02)
total: 5000 open/close in 111.87 seconds: 44.70 ops/second
fail_loc=0x80000137
 - unlinked 0 (time 1786647895 ; total 0 ; last 0)
total: 5000 unlinks in 83 seconds: 60.240963 unlinks/second
fail_loc=0