== sanity test 60c: unlink file when mds full ============ 00:08:38 (1786939718)
create 5000 files
 - open/close 796 (time 1786939731.59 total 10.00 last 79.58)
 - open/close 1644 (time 1786939741.60 total 20.01 last 84.77)
 - open/close 2451 (time 1786939751.61 total 30.02 last 80.61)
 - open/close 3499 (time 1786939761.62 total 40.03 last 104.64)
 - open/close 4373 (time 1786939771.63 total 50.04 last 87.34)
total: 5000 open/close in 57.87 seconds: 86.39 ops/second
fail_loc=0x80000137
 - unlinked 0 (time 1786939781 ; total 0 ; last 0)
total: 5000 unlinks in 39 seconds: 128.205124 unlinks/second
fail_loc=0