== sanity test 60c: unlink file when mds full ============ 02:31:06 (1771399866)
create 5000 files
 - open/close 457 (time 1771399882.33 total 10.01 last 45.67)
 - open/close 933 (time 1771399892.35 total 20.03 last 47.49)
 - open/close 1591 (time 1771399902.36 total 30.04 last 65.75)
 - open/close 2185 (time 1771399912.37 total 40.05 last 59.34)
 - open/close 2771 (time 1771399922.38 total 50.06 last 58.54)
 - open/close 3359 (time 1771399932.39 total 60.07 last 58.73)
 - open/close 3895 (time 1771399942.42 total 70.09 last 53.47)
 - open/close 4313 (time 1771399952.43 total 80.10 last 41.77)
 - open/close 4860 (time 1771399962.44 total 90.11 last 54.63)
total: 5000 open/close in 92.52 seconds: 54.04 ops/second
fail_loc=0x80000137
 - unlinked 0 (time 1771399969 ; total 0 ; last 0)
total: 5000 unlinks in 64 seconds: 78.125000 unlinks/second
fail_loc=0