== sanity test 60c: unlink file when mds full ============ 21:00:40 (1788829240)
create 5000 files
 - open/close 704 (time 1788829252.83 total 10.00 last 70.39)
 - open/close 1351 (time 1788829262.83 total 20.01 last 64.67)
 - open/close 2048 (time 1788829272.84 total 30.02 last 69.63)
 - open/close 2641 (time 1788829282.85 total 40.02 last 59.29)
 - open/close 3242 (time 1788829292.86 total 50.03 last 60.03)
 - open/close 3954 (time 1788829302.87 total 60.04 last 71.13)
 - open/close 4669 (time 1788829312.88 total 70.05 last 71.44)
total: 5000 open/close in 75.14 seconds: 66.54 ops/second
fail_loc=0x80000137
 - unlinked 0 (time 1788829321 ; total 0 ; last 0)
total: 5000 unlinks in 56 seconds: 89.285713 unlinks/second
fail_loc=0