== sanity test 60c: unlink file when mds full ============ 11:42:28 (1785944548)
create 5000 files
 - open/close 287 (time 1785944564.74 total 10.04 last 28.58)
 - open/close 596 (time 1785944574.75 total 20.05 last 30.87)
 - open/close 917 (time 1785944584.75 total 30.05 last 32.09)
 - open/close 1181 (time 1785944594.80 total 40.10 last 26.28)
 - open/close 1498 (time 1785944604.81 total 50.12 last 31.65)
 - open/close 1843 (time 1785944614.82 total 60.13 last 34.46)
 - open/close 2212 (time 1785944624.85 total 70.15 last 36.82)
 - open/close 2604 (time 1785944634.86 total 80.16 last 39.16)
 - open/close 2952 (time 1785944644.87 total 90.17 last 34.76)
 - open/close 3237 (time 1785944654.89 total 100.20 last 28.43)
 - open/close 3490 (time 1785944664.91 total 110.21 last 25.27)
 - open/close 3812 (time 1785944674.91 total 120.21 last 32.19)
 - open/close 4135 (time 1785944684.93 total 130.23 last 32.25)
 - open/close 4517 (time 1785944694.94 total 140.24 last 38.15)
 - open/close 4792 (time 1785944704.96 total 150.26 last 27.46)
total: 5000 open/close in 156.65 seconds: 31.92 ops/second
fail_loc=0x80000137
 - unlinked 0 (time 1785944718 ; total 0 ; last 0)
total: 5000 unlinks in 113 seconds: 44.247787 unlinks/second
fail_loc=0